The Border Gateway Protocol (BGP) is the protocol backing the core routing decisions on the Internet. It maintains a table of IP networks or 'prefixes' which designate network reachability among autonomous systems (AS). It is described as a path vector protocol. BGP does not use traditional Interior Gateway Protocol (IGP) metrics, but makes routing decisions based on path, network policies and/or rulesets. For this reason, it is more appropriately termed a reachability protocol rather than routing protocol.

Saturday, October 13, 2012

[bgp-stats] Routing Table Report - London view

* BGP Routing Table Analysis Reports *
Routing Table Report 08:00 +10GMT Sun 14 Oct, 2012

Report Website: http://thyme.rand.apnic.net
Detailed Analysis: http://thyme.rand.apnic.net/london/

Analysis Summary
----------------

BGP routing table entries examined: 421779
Prefixes after maximum aggregation: 176955
Deaggregation factor: 2.38
Unique aggregates announced to Internet: 210446
Total ASes present in the Internet Routing Table: 39166
Prefixes per ASN: 10.77
Origin-only ASes present in the Internet Routing Table: 33692
Origin ASes announcing only one prefix: 15786
Transit ASes present in the Internet Routing Table: 5474
Transit-only ASes present in the Internet Routing Table: 129
Average AS path length visible in the Internet Routing Table: 3.6
Max AS path length visible: 28
Max AS path prepend of ASN ( 36992) 22
Prefixes from unregistered ASNs in the Routing Table: 1491
Unregistered ASNs in the Routing Table: 332
Number of 32-bit ASNs allocated by the RIRs: 3375
Number of 32-bit ASNs visible in the Routing Table: 0
Prefixes from 32-bit ASNs in the Routing Table: 8093
Special use prefixes present in the Routing Table: 19
Prefixes being announced from unallocated address space: 172
Number of addresses announced to Internet: 2625818368
Equivalent to 156 /8s, 130 /16s and 207 /24s
Percentage of available address space announced: 70.9
Percentage of allocated address space announced: 70.9
Percentage of available address space allocated: 100.0
Percentage of address space in use by end-sites: 93.8
Total number of prefixes smaller than registry allocations: 146251

APNIC Region Analysis Summary
-----------------------------

Prefixes being announced by APNIC Region ASes: 97853
Total APNIC prefixes after maximum aggregation: 31123
APNIC Deaggregation factor: 3.14
Prefixes being announced from the APNIC address blocks: 99176
Unique aggregates announced from the APNIC address blocks: 42931
APNIC Region origin ASes present in the Internet Routing Table: 4722
APNIC Prefixes per ASN: 21.00
APNIC Region origin ASes announcing only one prefix: 1271
APNIC Region transit ASes present in the Internet Routing Table: 747
Average APNIC Region AS path length visible: 4.1
Max APNIC Region AS path length visible: 18
Number of APNIC region 32-bit ASNs visible in the Routing Table: 0
Number of APNIC addresses announced to Internet: 708958464
Equivalent to 42 /8s, 65 /16s and 217 /24s
Percentage of available APNIC address space announced: 82.9

APNIC AS Blocks 4608-4864, 7467-7722, 9216-10239, 17408-18431
(pre-ERX allocations) 23552-24575, 37888-38911, 45056-46079, 55296-56319,
58368-59391, 131072-133119
APNIC Address Blocks 1/8, 14/8, 27/8, 36/8, 39/8, 42/8, 43/8,
49/8, 58/8, 59/8, 60/8, 61/8, 101/8, 103/8,
106/8, 110/8, 111/8, 112/8, 113/8, 114/8, 115/8,
116/8, 117/8, 118/8, 119/8, 120/8, 121/8, 122/8,
123/8, 124/8, 125/8, 126/8, 133/8, 150/8, 153/8,
163/8, 171/8, 175/8, 180/8, 182/8, 183/8, 202/8,
203/8, 210/8, 211/8, 218/8, 219/8, 220/8, 221/8,
222/8, 223/8,

ARIN Region Analysis Summary
----------------------------

Prefixes being announced by ARIN Region ASes: 152913
Total ARIN prefixes after maximum aggregation: 77665
ARIN Deaggregation factor: 1.97
Prefixes being announced from the ARIN address blocks: 153718
Unique aggregates announced from the ARIN address blocks: 69278
ARIN Region origin ASes present in the Internet Routing Table: 15197
ARIN Prefixes per ASN: 10.12
ARIN Region origin ASes announcing only one prefix: 5764
ARIN Region transit ASes present in the Internet Routing Table: 1535
Average ARIN Region AS path length visible: 3.3
Max ARIN Region AS path length visible: 19
Number of ARIN region 32-bit ASNs visible in the Routing Table: 0
Number of ARIN addresses announced to Internet: 1086531840
Equivalent to 64 /8s, 195 /16s and 41 /24s
Percentage of available ARIN address space announced: 57.5

ARIN AS Blocks 1-1876, 1902-2042, 2044-2046, 2048-2106
(pre-ERX allocations) 2138-2584, 2615-2772, 2823-2829, 2880-3153
3354-4607, 4865-5119, 5632-6655, 6912-7466
7723-8191, 10240-12287, 13312-15359, 16384-17407
18432-20479, 21504-23551, 25600-26591,
26624-27647, 29696-30719, 31744-33791
35840-36863, 39936-40959, 46080-47103
53248-55295, 393216-394239
ARIN Address Blocks 3/8, 4/8, 6/8, 7/8, 8/8, 9/8, 11/8,
12/8, 13/8, 15/8, 16/8, 17/8, 18/8, 19/8,
20/8, 21/8, 22/8, 23/8, 24/8, 26/8, 28/8,
29/8, 30/8, 32/8, 33/8, 34/8, 35/8, 38/8,
40/8, 44/8, 45/8, 47/8, 48/8, 50/8, 52/8,
53/8, 54/8, 55/8, 56/8, 57/8, 63/8, 64/8,
65/8, 66/8, 67/8, 68/8, 69/8, 70/8, 71/8,
72/8, 73/8, 74/8, 75/8, 76/8, 96/8, 97/8,
98/8, 99/8, 100/8, 104/8, 107/8, 108/8, 128/8,
129/8, 130/8, 131/8, 132/8, 134/8, 135/8, 136/8,
137/8, 138/8, 139/8, 140/8, 142/8, 143/8, 144/8,
146/8, 147/8, 148/8, 149/8, 152/8, 155/8, 156/8,
157/8, 158/8, 159/8, 160/8, 161/8, 162/8, 164/8,
165/8, 166/8, 167/8, 168/8, 169/8, 170/8, 172/8,
173/8, 174/8, 184/8, 192/8, 198/8, 199/8, 204/8,
205/8, 206/8, 207/8, 208/8, 209/8, 214/8, 215/8,
216/8,

RIPE Region Analysis Summary
----------------------------

Prefixes being announced by RIPE Region ASes: 109360
Total RIPE prefixes after maximum aggregation: 57358
RIPE Deaggregation factor: 1.91
Prefixes being announced from the RIPE address blocks: 112050
Unique aggregates announced from the RIPE address blocks: 71937
RIPE Region origin ASes present in the Internet Routing Table: 16865
RIPE Prefixes per ASN: 6.64
RIPE Region origin ASes announcing only one prefix: 8120
RIPE Region transit ASes present in the Internet Routing Table: 2692
Average RIPE Region AS path length visible: 3.5
Max RIPE Region AS path length visible: 28
Number of RIPE region 32-bit ASNs visible in the Routing Table: 0
Number of RIPE addresses announced to Internet: 648131328
Equivalent to 38 /8s, 161 /16s and 179 /24s
Percentage of available RIPE address space announced: 94.2

RIPE AS Blocks 1877-1901, 2043, 2047, 2107-2136, 2585-2614
(pre-ERX allocations) 2773-2822, 2830-2879, 3154-3353, 5377-5631
6656-6911, 8192-9215, 12288-13311, 15360-16383
20480-21503, 24576-25599, 28672-29695
30720-31743, 33792-35839, 38912-39935
40960-45055, 47104-52223, 56320-58367
59392-61439, 196608-199679
RIPE Address Blocks 2/8, 5/8, 25/8, 31/8, 37/8, 46/8, 51/8,
62/8, 77/8, 78/8, 79/8, 80/8, 81/8, 82/8,
83/8, 84/8, 85/8, 86/8, 87/8, 88/8, 89/8,
90/8, 91/8, 92/8, 93/8, 94/8, 95/8, 109/8,
141/8, 145/8, 151/8, 176/8, 178/8, 185/8, 188/8,
193/8, 194/8, 195/8, 212/8, 213/8, 217/8,

LACNIC Region Analysis Summary
------------------------------

Prefixes being announced by LACNIC Region ASes: 43184
Total LACNIC prefixes after maximum aggregation: 8512
LACNIC Deaggregation factor: 5.07
Prefixes being announced from the LACNIC address blocks: 46551
Unique aggregates announced from the LACNIC address blocks: 22601
LACNIC Region origin ASes present in the Internet Routing Table: 1657
LACNIC Prefixes per ASN: 28.09
LACNIC Region origin ASes announcing only one prefix: 460
LACNIC Region transit ASes present in the Internet Routing Table: 306
Average LACNIC Region AS path length visible: 4.0
Max LACNIC Region AS path length visible: 19
Number of LACNIC region 32-bit ASNs visible in the Routing Table: 0
Number of LACNIC addresses announced to Internet: 117455616
Equivalent to 7 /8s, 0 /16s and 59 /24s
Percentage of available LACNIC address space announced: 70.0

LACNIC AS Blocks 26592-26623, 27648-28671, 52224-53247,
262144-263167 plus ERX transfers
LACNIC Address Blocks 177/8, 179/8, 181/8, 186/8, 187/8, 189/8, 190/8,
191/8, 200/8, 201/8,

AfriNIC Region Analysis Summary
-------------------------------

Prefixes being announced by AfriNIC Region ASes: 9642
Total AfriNIC prefixes after maximum aggregation: 2240
AfriNIC Deaggregation factor: 4.30
Prefixes being announced from the AfriNIC address blocks: 10111
Unique aggregates announced from the AfriNIC address blocks: 3547
AfriNIC Region origin ASes present in the Internet Routing Table: 563
AfriNIC Prefixes per ASN: 17.96
AfriNIC Region origin ASes announcing only one prefix: 171
AfriNIC Region transit ASes present in the Internet Routing Table: 125
Average AfriNIC Region AS path length visible: 3.4
Max AfriNIC Region AS path length visible: 24
Number of AfriNIC region 32-bit ASNs visible in the Routing Table: 0
Number of AfriNIC addresses announced to Internet: 42160384
Equivalent to 2 /8s, 131 /16s and 81 /24s
Percentage of available AfriNIC address space announced: 41.9

AfriNIC AS Blocks 36864-37887, 327680-328703 & ERX transfers
AfriNIC Address Blocks 41/8, 102/8, 105/8, 154/8, 196/8, 197/8,

APNIC Region per AS prefix count summary
----------------------------------------

ASN No of nets /20 equiv MaxAgg Description
17974 2365 830 54 PT Telekomunikasi Indonesia
4766 2112 11421 606 Korea Telecom (KIX)
7545 1763 301 87 TPG Internet Pty Ltd
4755 1598 387 162 TATA Communications formerly
9829 1399 1154 41 National Internet Backbone
9583 1214 90 521 Sify Limited
7552 1048 1062 11 Vietel Corporation
24560 1034 385 162 Bharti Airtel Ltd., Telemedia
9498 1022 310 74 BHARTI Airtel Ltd.
18101 1017 135 171 Reliance Infocom Ltd Internet

Complete listing at http://thyme.rand.apnic.net/london/data-ASnet-APNIC

ARIN Region per AS prefix count summary
---------------------------------------

ASN No of nets /20 equiv MaxAgg Description
6389 3201 3727 173 BellSouth.net Inc.
7029 3127 990 162 Windstream Communications Inc
18566 2072 381 182 Covad Communications Co.
1785 1929 678 128 PaeTec Communications, Inc.
22773 1907 2931 128 Cox Communications Inc.
20115 1655 1582 618 Charter Communications
4323 1583 1170 391 tw telecom holdings, inc.
30036 1344 268 751 Mediacom Communications Corp
7018 1272 10320 846 AT&T Services, Inc.
7011 1207 329 701 Frontier Communications of Am

Complete listing at http://thyme.rand.apnic.net/london/data-ASnet-ARIN

RIPE Region per AS prefix count summary
---------------------------------------

ASN No of nets /20 equiv MaxAgg Description
8402 1695 544 16 Corbina telecom
2118 1396 97 14 EUnet/RELCOM Autonomous Syste
12479 821 770 73 France Telecom Espana SA
34984 797 206 182 BILISIM TELEKOM
6830 725 2313 447 UPC Broadband
31148 725 37 9 FreeNet ISP
13188 698 92 154 Ukraine
20940 689 223 535 Akamai Technologies European
58113 603 67 364 LIR DATACENTER TELECOM SRL
8551 595 364 61 Bezeq International

Complete listing at http://thyme.rand.apnic.net/london/data-ASnet-RIPE

LACNIC Region per AS prefix count summary
-----------------------------------------

ASN No of nets /20 equiv MaxAgg Description
10620 2204 379 219 Types of queries are: POCs, o
28573 2130 1277 60 Types of queries are: POCs, o
7303 1566 1035 203 Telecom Argentina S.A.
6503 1529 435 70 Axtel, S.A.B. de C.V.
8151 1445 3026 352 Uninet S.A. de C.V.
27947 705 74 87 Telconet S.A
3816 650 309 69 Types of queries are: POCs, o
11172 596 101 66 Alestra, S. de R.L. de C.V.
14420 589 87 101 CORPORACION NACIONAL DE TELEC
7738 586 1178 33 Telecomunicacoes da Bahia S.A

Complete listing at http://thyme.rand.apnic.net/london/data-ASnet-LACNIC

AfriNIC Region per AS prefix count summary
------------------------------------------

ASN No of nets /20 equiv MaxAgg Description
24863 894 307 37 LINKdotNET AS number
36998 772 48 3 MOBITEL
8452 669 958 13 TEDATA
6713 516 650 19 Itissalat Al-MAGHRIB
24835 270 80 8 RAYA Telecom - Egypt
3741 267 906 225 The Internet Solution
12258 194 28 66 Vodacom Internet Company
15706 192 32 6 Sudatel Internet Exchange Aut
29975 191 667 21 Vodacom
15399 171 29 5 Wananchi Online Limited

Complete listing at http://thyme.rand.apnic.net/london/data-ASnet-AFRINIC

Global Per AS prefix count summary
----------------------------------

ASN No of nets /20 equiv MaxAgg Description
6389 3201 3727 173 BellSouth.net Inc.
7029 3127 990 162 Windstream Communications Inc
17974 2365 830 54 PT Telekomunikasi Indonesia
10620 2204 379 219 Types of queries are: POCs, o
28573 2130 1277 60 Types of queries are: POCs, o
4766 2112 11421 606 Korea Telecom (KIX)
18566 2072 381 182 Covad Communications Co.
1785 1929 678 128 PaeTec Communications, Inc.
22773 1907 2931 128 Cox Communications Inc.
7545 1763 301 87 TPG Internet Pty Ltd

Complete listing at http://thyme.rand.apnic.net/london/data-ASnet

Global Per AS Maximum Aggr summary
----------------------------------

ASN No of nets Net Savings Description
7029 3127 2965 Windstream Communications Inc
17974 2365 2311 PT Telekomunikasi Indonesia
28573 2130 2070 Types of queries are: POCs, o
10620 2204 1985 Types of queries are: POCs, o
18566 2072 1890 Covad Communications Co.
1785 1929 1801 PaeTec Communications, Inc.
22773 1907 1779 Cox Communications Inc.
8402 1695 1679 Corbina telecom
7545 1763 1676 TPG Internet Pty Ltd
4766 2112 1506 Korea Telecom (KIX)

Complete listing at http://thyme.rand.apnic.net/london/data-CIDRnet

List of Unregistered Origin ASNs (Global)
-----------------------------------------

Bad AS Designation Network Transit AS Description
59505 UNALLOCATED 5.2.65.0/24 50673 Serverius AS
59505 UNALLOCATED 5.2.66.0/24 50673 Serverius AS
59414 UNALLOCATED 5.102.144.0/21 15576 NTS workspace AG
59395 UNALLOCATED 5.133.16.0/21 3549 Global Crossing
59407 UNALLOCATED 5.134.16.0/21 51167 Giga-Hosting GmbH
59521 UNALLOCATED 5.134.192.0/21 29518 Bredband2 AB
59441 UNALLOCATED 5.144.128.0/21 50810 Mobin Net Communicat
59581 UNALLOCATED 5.149.8.0/21 25577 C4L main AS
59457 UNALLOCATED 5.149.64.0/24 35567 DASTO semtel d.o.o.
59457 UNALLOCATED 5.149.64.0/19 35567 DASTO semtel d.o.o.

Complete listing at http://thyme.rand.apnic.net/london/data-badAS

Prefixes from private and non-routed address space (Global)
-----------------------------------------------------------

Prefix Origin AS Description
10.0.0.0/8 65333 Internet Assigned Numbers Aut
128.0.24.0/21 41794 Sibirskie Seti Ltd.
128.0.64.0/22 49466 Declic Telecom SAS
128.0.68.0/22 49466 Declic Telecom SAS
128.0.72.0/21 23456 32-bit ASN transition
128.0.80.0/20 52041 Timer LTD
128.0.104.0/23 51848 FOP Gabidullina Ludmila Nikol
128.0.128.0/20 29285 AMT closed joint-stock compan
128.0.144.0/22 59675 >>UNKNOWN<<
128.0.160.0/21 23456 32-bit ASN transition

Complete listing at http://thyme.rand.apnic.net/london/data-dsua

Advertised Unallocated Addresses
--------------------------------

Network Origin AS Description
14.192.0.0/22 45464 Room 201, TGU Bldg
14.192.4.0/22 45464 Room 201, TGU Bldg
14.192.8.0/22 45464 Room 201, TGU Bldg
14.192.12.0/22 45464 Room 201, TGU Bldg
14.192.16.0/22 45464 Room 201, TGU Bldg
14.192.20.0/22 45464 Room 201, TGU Bldg
14.192.24.0/22 45464 Room 201, TGU Bldg
14.192.28.0/22 45464 Room 201, TGU Bldg
27.112.114.0/24 23884 Proimage Engineering and Comm
41.220.80.0/24 38925 G.I.T. TELECOM LIMITED

Complete listing at http://thyme.rand.apnic.net/london/data-add-IANA

Number of prefixes announced per prefix length (Global)
-------------------------------------------------------

/1:0 /2:0 /3:0 /4:0 /5:0 /6:0
/7:0 /8:19 /9:14 /10:30 /11:87 /12:242
/13:475 /14:851 /15:1555 /16:12398 /17:6521 /18:10768
/19:21129 /20:30312 /21:32281 /22:42523 /23:39806 /24:222195
/25:9 /26:13 /27:9 /28:143 /29:170 /30:88
/31:0 /32:141

Advertised prefixes smaller than registry allocations
-----------------------------------------------------

ASN No of nets Total ann. Description
7029 2617 3127 Windstream Communications Inc
18566 2022 2072 Covad Communications Co.
6389 1794 3201 BellSouth.net Inc.
8402 1411 1695 Corbina telecom
30036 1272 1344 Mediacom Communications Corp
22773 1246 1907 Cox Communications Inc.
11492 1166 1203 CABLE ONE, INC.
6503 1050 1529 Axtel, S.A.B. de C.V.
1785 1016 1929 PaeTec Communications, Inc.
7011 946 1207 Frontier Communications of Am

Complete listing at http://thyme.rand.apnic.net/london/data-sXXas-nos

Number of /24s announced per /8 block (Global)
----------------------------------------------

1:600 2:722 3:1 4:13 5:567 6:3
8:486 12:1975 13:1 14:652 15:11 16:3
17:6 20:27 23:201 24:1785 27:1371 31:933
32:49 33:2 34:2 36:7 37:845 38:821
39:2 40:137 41:2813 42:158 44:3 46:1625
47:2 49:456 50:583 52:12 54:25 55:8
56:3 57:31 58:978 59:535 60:231 61:1276
62:956 63:1989 64:4272 65:2228 66:4515 67:2080
68:1154 69:3215 70:986 71:505 72:1870 74:2601
75:483 76:310 77:961 78:952 79:502 80:1238
81:975 82:636 83:537 84:524 85:1157 86:498
87:949 88:364 89:1854 90:304 91:5253 92:584
93:1498 94:1626 95:1119 96:396 97:325 98:962
99:36 100:29 101:267 103:1637 105:512 106:120
107:199 108:456 109:1593 110:800 111:964 112:439
113:709 114:617 115:876 116:869 117:737 118:959
119:1186 120:336 121:672 122:1599 123:1151 124:1298
125:1281 128:529 129:184 130:269 131:631 132:304
133:22 134:241 135:62 136:220 137:236 138:337
139:168 140:460 141:286 142:473 143:375 144:488
145:82 146:501 147:265 148:730 149:326 150:150
151:196 152:448 153:179 154:19 155:426 156:223
157:327 158:261 159:576 160:347 161:386 162:363
163:180 164:557 165:422 166:528 167:554 168:987
169:125 170:914 171:152 172:7 173:1657 174:629
175:448 176:773 177:1273 178:1624 180:1344 181:162
182:1077 183:304 184:594 185:29 186:2223 187:1334
188:1744 189:1590 190:5833 192:5984 193:5758 194:4609
195:3665 196:1235 197:238 198:3793 199:5021 200:5941
201:1959 202:8499 203:8606 204:4318 205:2500 206:2674
207:2756 208:4050 209:3609 210:2764 211:1523 212:2033
213:1816 214:874 215:73 216:5112 217:1574 218:558
219:296 220:1241 221:533 222:337 223:411

End of report
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[bgp-stats] Routing Table Report - Japan view

* BGP Routing Table Analysis Reports *
Routing Table Report 04:00 +10GMT Sun 14 Oct, 2012

Report Website: http://thyme.rand.apnic.net
Detailed Analysis: http://thyme.rand.apnic.net/current/

Analysis Summary
----------------

BGP routing table entries examined: 427895
Prefixes after maximum aggregation: 179225
Deaggregation factor: 2.39
Unique aggregates announced to Internet: 210545
Total ASes present in the Internet Routing Table: 42318
Prefixes per ASN: 10.11
Origin-only ASes present in the Internet Routing Table: 33710
Origin ASes announcing only one prefix: 15761
Transit ASes present in the Internet Routing Table: 5622
Transit-only ASes present in the Internet Routing Table: 144
Average AS path length visible in the Internet Routing Table: 4.6
Max AS path length visible: 30
Max AS path prepend of ASN ( 36992) 22
Prefixes from unregistered ASNs in the Routing Table: 843
Unregistered ASNs in the Routing Table: 301
Number of 32-bit ASNs allocated by the RIRs: 3375
Number of 32-bit ASNs visible in the Routing Table: 2986
Prefixes from 32-bit ASNs in the Routing Table: 8147
Special use prefixes present in the Routing Table: 12
Prefixes being announced from unallocated address space: 165
Number of addresses announced to Internet: 2605980068
Equivalent to 155 /8s, 84 /16s and 25 /24s
Percentage of available address space announced: 70.4
Percentage of allocated address space announced: 70.4
Percentage of available address space allocated: 100.0
Percentage of address space in use by end-sites: 93.8
Total number of prefixes smaller than registry allocations: 149867

APNIC Region Analysis Summary
-----------------------------

Prefixes being announced by APNIC Region ASes: 103058
Total APNIC prefixes after maximum aggregation: 32567
APNIC Deaggregation factor: 3.16
Prefixes being announced from the APNIC address blocks: 103777
Unique aggregates announced from the APNIC address blocks: 42951
APNIC Region origin ASes present in the Internet Routing Table: 4768
APNIC Prefixes per ASN: 21.77
APNIC Region origin ASes announcing only one prefix: 1241
APNIC Region transit ASes present in the Internet Routing Table: 774
Average APNIC Region AS path length visible: 4.6
Max APNIC Region AS path length visible: 26
Number of APNIC region 32-bit ASNs visible in the Routing Table: 328
Number of APNIC addresses announced to Internet: 711052704
Equivalent to 42 /8s, 97 /16s and 205 /24s
Percentage of available APNIC address space announced: 83.1

APNIC AS Blocks 4608-4864, 7467-7722, 9216-10239, 17408-18431
(pre-ERX allocations) 23552-24575, 37888-38911, 45056-46079, 55296-56319,
58368-59391, 131072-133119
APNIC Address Blocks 1/8, 14/8, 27/8, 36/8, 39/8, 42/8, 43/8,
49/8, 58/8, 59/8, 60/8, 61/8, 101/8, 103/8,
106/8, 110/8, 111/8, 112/8, 113/8, 114/8, 115/8,
116/8, 117/8, 118/8, 119/8, 120/8, 121/8, 122/8,
123/8, 124/8, 125/8, 126/8, 133/8, 150/8, 153/8,
163/8, 171/8, 175/8, 180/8, 182/8, 183/8, 202/8,
203/8, 210/8, 211/8, 218/8, 219/8, 220/8, 221/8,
222/8, 223/8,

ARIN Region Analysis Summary
----------------------------

Prefixes being announced by ARIN Region ASes: 154624
Total ARIN prefixes after maximum aggregation: 78285
ARIN Deaggregation factor: 1.98
Prefixes being announced from the ARIN address blocks: 155456
Unique aggregates announced from the ARIN address blocks: 69375
ARIN Region origin ASes present in the Internet Routing Table: 15264
ARIN Prefixes per ASN: 10.18
ARIN Region origin ASes announcing only one prefix: 5769
ARIN Region transit ASes present in the Internet Routing Table: 1596
Average ARIN Region AS path length visible: 4.1
Max ARIN Region AS path length visible: 22
Number of ARIN region 32-bit ASNs visible in the Routing Table: 17
Number of ARIN addresses announced to Internet: 1086770560
Equivalent to 64 /8s, 198 /16s and 205 /24s
Percentage of available ARIN address space announced: 57.5

ARIN AS Blocks 1-1876, 1902-2042, 2044-2046, 2048-2106
(pre-ERX allocations) 2138-2584, 2615-2772, 2823-2829, 2880-3153
3354-4607, 4865-5119, 5632-6655, 6912-7466
7723-8191, 10240-12287, 13312-15359, 16384-17407
18432-20479, 21504-23551, 25600-26591,
26624-27647, 29696-30719, 31744-33791
35840-36863, 39936-40959, 46080-47103
53248-55295, 393216-394239
ARIN Address Blocks 3/8, 4/8, 6/8, 7/8, 8/8, 9/8, 11/8,
12/8, 13/8, 15/8, 16/8, 17/8, 18/8, 19/8,
20/8, 21/8, 22/8, 23/8, 24/8, 26/8, 28/8,
29/8, 30/8, 32/8, 33/8, 34/8, 35/8, 38/8,
40/8, 44/8, 45/8, 47/8, 48/8, 50/8, 52/8,
53/8, 54/8, 55/8, 56/8, 57/8, 63/8, 64/8,
65/8, 66/8, 67/8, 68/8, 69/8, 70/8, 71/8,
72/8, 73/8, 74/8, 75/8, 76/8, 96/8, 97/8,
98/8, 99/8, 100/8, 104/8, 107/8, 108/8, 128/8,
129/8, 130/8, 131/8, 132/8, 134/8, 135/8, 136/8,
137/8, 138/8, 139/8, 140/8, 142/8, 143/8, 144/8,
146/8, 147/8, 148/8, 149/8, 152/8, 155/8, 156/8,
157/8, 158/8, 159/8, 160/8, 161/8, 162/8, 164/8,
165/8, 166/8, 167/8, 168/8, 169/8, 170/8, 172/8,
173/8, 174/8, 184/8, 192/8, 198/8, 199/8, 204/8,
205/8, 206/8, 207/8, 208/8, 209/8, 214/8, 215/8,
216/8,

RIPE Region Analysis Summary
----------------------------

Prefixes being announced by RIPE Region ASes: 109166
Total RIPE prefixes after maximum aggregation: 57381
RIPE Deaggregation factor: 1.90
Prefixes being announced from the RIPE address blocks: 111842
Unique aggregates announced from the RIPE address blocks: 71951
RIPE Region origin ASes present in the Internet Routing Table: 16894
RIPE Prefixes per ASN: 6.62
RIPE Region origin ASes announcing only one prefix: 8121
RIPE Region transit ASes present in the Internet Routing Table: 2720
Average RIPE Region AS path length visible: 5.1
Max RIPE Region AS path length visible: 30
Number of RIPE region 32-bit ASNs visible in the Routing Table: 1942
Number of RIPE addresses announced to Internet: 648161380
Equivalent to 38 /8s, 162 /16s and 40 /24s
Percentage of available RIPE address space announced: 94.2

RIPE AS Blocks 1877-1901, 2043, 2047, 2107-2136, 2585-2614
(pre-ERX allocations) 2773-2822, 2830-2879, 3154-3353, 5377-5631
6656-6911, 8192-9215, 12288-13311, 15360-16383
20480-21503, 24576-25599, 28672-29695
30720-31743, 33792-35839, 38912-39935
40960-45055, 47104-52223, 56320-58367
59392-61439, 196608-199679
RIPE Address Blocks 2/8, 5/8, 25/8, 31/8, 37/8, 46/8, 51/8,
62/8, 77/8, 78/8, 79/8, 80/8, 81/8, 82/8,
83/8, 84/8, 85/8, 86/8, 87/8, 88/8, 89/8,
90/8, 91/8, 92/8, 93/8, 94/8, 95/8, 109/8,
141/8, 145/8, 151/8, 176/8, 178/8, 185/8, 188/8,
193/8, 194/8, 195/8, 212/8, 213/8, 217/8,

LACNIC Region Analysis Summary
------------------------------

Prefixes being announced by LACNIC Region ASes: 43222
Total LACNIC prefixes after maximum aggregation: 8696
LACNIC Deaggregation factor: 4.97
Prefixes being announced from the LACNIC address blocks: 46629
Unique aggregates announced from the LACNIC address blocks: 22581
LACNIC Region origin ASes present in the Internet Routing Table: 1665
LACNIC Prefixes per ASN: 28.01
LACNIC Region origin ASes announcing only one prefix: 457
LACNIC Region transit ASes present in the Internet Routing Table: 318
Average LACNIC Region AS path length visible: 4.7
Max LACNIC Region AS path length visible: 25
Number of LACNIC region 32-bit ASNs visible in the Routing Table: 693
Number of LACNIC addresses announced to Internet: 117530400
Equivalent to 7 /8s, 1 /16s and 95 /24s
Percentage of available LACNIC address space announced: 70.1

LACNIC AS Blocks 26592-26623, 27648-28671, 52224-53247,
262144-263167 plus ERX transfers
LACNIC Address Blocks 177/8, 179/8, 181/8, 186/8, 187/8, 189/8, 190/8,
191/8, 200/8, 201/8,

AfriNIC Region Analysis Summary
-------------------------------

Prefixes being announced by AfriNIC Region ASes: 9556
Total AfriNIC prefixes after maximum aggregation: 2239
AfriNIC Deaggregation factor: 4.27
Prefixes being announced from the AfriNIC address blocks: 10026
Unique aggregates announced from the AfriNIC address blocks: 3542
AfriNIC Region origin ASes present in the Internet Routing Table: 564
AfriNIC Prefixes per ASN: 17.78
AfriNIC Region origin ASes announcing only one prefix: 173
AfriNIC Region transit ASes present in the Internet Routing Table: 126
Average AfriNIC Region AS path length visible: 4.6
Max AfriNIC Region AS path length visible: 25
Number of AfriNIC region 32-bit ASNs visible in the Routing Table: 6
Number of AfriNIC addresses announced to Internet: 42159104
Equivalent to 2 /8s, 131 /16s and 76 /24s
Percentage of available AfriNIC address space announced: 41.9

AfriNIC AS Blocks 36864-37887, 327680-328703 & ERX transfers
AfriNIC Address Blocks 41/8, 102/8, 105/8, 154/8, 196/8, 197/8,

APNIC Region per AS prefix count summary
----------------------------------------

ASN No of nets /20 equiv MaxAgg Description
4766 2972 11428 902 Korea Telecom (KIX)
17974 2365 830 54 PT TELEKOMUNIKASI INDONESIA
7545 1770 301 87 TPG Internet Pty Ltd
4755 1625 387 163 TATA Communications formerly
9829 1398 1154 41 BSNL National Internet Backbo
9583 1226 90 518 Sify Limited
4808 1113 2060 316 CNCGROUP IP network: China169
7552 1105 1062 11 Vietel Corporation
24560 1034 385 162 Bharti Airtel Ltd., Telemedia
9498 1022 310 74 BHARTI Airtel Ltd.

Complete listing at http://thyme.rand.apnic.net/current/data-ASnet-APNIC

ARIN Region per AS prefix count summary
---------------------------------------

ASN No of nets /20 equiv MaxAgg Description
6389 3201 3727 173 bellsouth.net, inc.
7029 3128 990 162 Windstream Communications Inc
18566 2084 382 180 Covad Communications
1785 1926 678 128 PaeTec Communications, Inc.
22773 1907 2931 128 Cox Communications, Inc.
20115 1655 1582 618 Charter Communications
4323 1586 1155 392 Time Warner Telecom
30036 1345 268 752 Mediacom Communications Corp
7018 1266 10304 840 AT&T WorldNet Services
7011 1207 329 701 Citizens Utilities

Complete listing at http://thyme.rand.apnic.net/current/data-ASnet-ARIN

RIPE Region per AS prefix count summary
---------------------------------------

ASN No of nets /20 equiv MaxAgg Description
8402 1751 544 16 Corbina telecom
2118 1396 97 14 EUnet/RELCOM Autonomous Syste
12479 848 776 64 Uni2 Autonomous System
34984 797 206 182 BILISIM TELEKOM
31148 725 37 9 FreeNet ISP
6830 723 2313 445 UPC Distribution Services
20940 708 224 539 Akamai Technologies European
13188 698 92 154 Educational Network
58113 603 67 364 LIR DATACENTER TELECOM SRL
8551 574 364 61 Bezeq International

Complete listing at http://thyme.rand.apnic.net/current/data-ASnet-RIPE

LACNIC Region per AS prefix count summary
-----------------------------------------

ASN No of nets /20 equiv MaxAgg Description
10620 2203 379 219 TVCABLE BOGOTA
28573 2130 1277 60 NET Servicos de Comunicao S.A
8151 1583 3027 355 UniNet S.A. de C.V.
7303 1567 1035 203 Telecom Argentina Stet-France
6503 1094 435 68 AVANTEL, S.A.
27947 728 74 91 Telconet S.A
3816 649 309 70 Empresa Nacional de Telecomun
11172 596 85 66 Servicios Alestra S.A de C.V
14420 589 87 101 CORPORACION NACIONAL DE TELEC
7738 586 1178 33 Telecomunicacoes da Bahia S.A

Complete listing at http://thyme.rand.apnic.net/current/data-ASnet-LACNIC

AfriNIC Region per AS prefix count summary
------------------------------------------

ASN No of nets /20 equiv MaxAgg Description
24863 892 275 36 LINKdotNET AS number
36998 772 48 3 MOBITEL
8452 669 958 13 TEDATA
6713 516 650 19 Itissalat Al-MAGHRIB
24835 270 80 8 RAYA Telecom - Egypt
3741 267 906 225 The Internet Solution
12258 194 28 66 Vodacom Internet Company
15706 192 32 6 Sudatel Internet Exchange Aut
29975 191 667 21 Vodacom
16637 172 682 85 MTN Network Solutions

Complete listing at http://thyme.rand.apnic.net/current/data-ASnet-AFRINIC

Global Per AS prefix count summary
----------------------------------

ASN No of nets /20 equiv MaxAgg Description
6389 3201 3727 173 bellsouth.net, inc.
7029 3128 990 162 Windstream Communications Inc
4766 2972 11428 902 Korea Telecom (KIX)
17974 2365 830 54 PT TELEKOMUNIKASI INDONESIA
10620 2203 379 219 TVCABLE BOGOTA
28573 2130 1277 60 NET Servicos de Comunicao S.A
18566 2084 382 180 Covad Communications
1785 1926 678 128 PaeTec Communications, Inc.
22773 1907 2931 128 Cox Communications, Inc.
7545 1770 301 87 TPG Internet Pty Ltd

Complete listing at http://thyme.rand.apnic.net/current/data-ASnet

Global Per AS Maximum Aggr summary
----------------------------------

ASN No of nets Net Savings Description
7029 3128 2966 Windstream Communications Inc
17974 2365 2311 PT TELEKOMUNIKASI INDONESIA
4766 2972 2070 Korea Telecom (KIX)
28573 2130 2070 NET Servicos de Comunicao S.A
10620 2203 1984 TVCABLE BOGOTA
18566 2084 1904 Covad Communications
1785 1926 1798 PaeTec Communications, Inc.
22773 1907 1779 Cox Communications, Inc.
8402 1751 1735 Corbina telecom
7545 1770 1683 TPG Internet Pty Ltd

Complete listing at http://thyme.rand.apnic.net/current/data-CIDRnet

List of Unregistered Origin ASNs (Global)
-----------------------------------------

Bad AS Designation Network Transit AS Description
59505 UNALLOCATED 5.2.65.0/24 50673 Serverius AS
59505 UNALLOCATED 5.2.66.0/24 50673 Serverius AS
59414 UNALLOCATED 5.102.144.0/21 15576 Nextra backbone in D
59395 UNALLOCATED 5.133.16.0/21 3549 Global Crossing
59407 UNALLOCATED 5.134.16.0/21 51167 Giga-Hosting GmbH
59521 UNALLOCATED 5.134.192.0/21 29518 Labs2
59441 UNALLOCATED 5.144.128.0/21 50810 Mobin Net Communicat
59581 UNALLOCATED 5.149.8.0/21 25577 C4L main AS
59457 UNALLOCATED 5.149.64.0/24 35567 DASTO semtel d.o.o.
59457 UNALLOCATED 5.149.64.0/19 35567 DASTO semtel d.o.o.

Complete listing at http://thyme.rand.apnic.net/current/data-badAS

Prefixes from private and non-routed address space (Global)
-----------------------------------------------------------

Prefix Origin AS Description
128.0.24.0/21 41794 Altline LLC
128.0.64.0/22 49466 Declic Telecom SAS
128.0.68.0/22 49466 Declic Telecom SAS
128.0.72.0/21 23456 32-bit ASN transition
128.0.80.0/20 52041 Timer LTD
128.0.128.0/20 29285 AMT closed joint-stock compan
128.0.144.0/22 59675 >>UNKNOWN<<
128.0.160.0/21 23456 32-bit ASN transition
128.0.168.0/21 15772 W-NET Kiev
128.0.170.0/24 24685 ISP Elencom autonomous system

Complete listing at http://thyme.rand.apnic.net/current/data-dsua

Advertised Unallocated Addresses
--------------------------------

Network Origin AS Description
14.192.0.0/22 45464 Room 201, TGU Bldg
14.192.4.0/22 45464 Room 201, TGU Bldg
14.192.8.0/22 45464 Room 201, TGU Bldg
14.192.12.0/22 45464 Room 201, TGU Bldg
14.192.16.0/22 45464 Room 201, TGU Bldg
14.192.20.0/22 45464 Room 201, TGU Bldg
14.192.24.0/22 45464 Room 201, TGU Bldg
14.192.28.0/22 45464 Room 201, TGU Bldg
27.112.114.0/24 23884 Proimage Engineering and Comm
41.220.80.0/24 38925 DAC AS Germany

Complete listing at http://thyme.rand.apnic.net/current/data-add-IANA

Number of prefixes announced per prefix length (Global)
-------------------------------------------------------

/1:0 /2:0 /3:0 /4:0 /5:0 /6:0
/7:0 /8:18 /9:14 /10:29 /11:87 /12:242
/13:477 /14:849 /15:1546 /16:12440 /17:6499 /18:10859
/19:21163 /20:30406 /21:32438 /22:42924 /23:40130 /24:223628
/25:1335 /26:1660 /27:891 /28:170 /29:57 /30:11
/31:0 /32:22

Advertised prefixes smaller than registry allocations
-----------------------------------------------------

ASN No of nets Total ann. Description
7029 2618 3128 Windstream Communications Inc
18566 2034 2084 Covad Communications
6389 1794 3201 bellsouth.net, inc.
8402 1467 1751 Corbina telecom
30036 1273 1345 Mediacom Communications Corp
22773 1246 1907 Cox Communications, Inc.
11492 1166 1203 Cable One
1785 1015 1926 PaeTec Communications, Inc.
7011 946 1207 Citizens Utilities
6983 884 984 ITC^Deltacom

Complete listing at http://thyme.rand.apnic.net/current/data-sXXas-nos

Number of /24s announced per /8 block (Global)
----------------------------------------------

1:638 2:760 3:1 4:13 5:567 6:3
8:489 12:1977 13:1 14:669 15:11 16:3
17:6 20:27 23:202 24:1790 27:1372 31:1020
32:54 33:2 34:2 36:7 37:845 38:825
39:2 40:137 41:2752 42:158 44:3 46:1638
47:2 49:456 50:590 52:12 54:25 55:12
56:3 57:27 58:984 59:542 60:237 61:1292
62:937 63:1995 64:4282 65:2233 66:4532 67:2074
68:1155 69:3219 70:987 71:505 72:1873 74:2603
75:483 76:309 77:969 78:956 79:502 80:1238
81:972 82:629 83:536 84:522 85:1158 86:497
87:948 88:364 89:1856 90:304 91:5250 92:598
93:1499 94:1627 95:1122 96:396 97:325 98:962
99:39 100:29 101:269 103:1644 105:512 106:120
107:199 108:474 109:1594 110:801 111:966 112:445
113:712 114:620 115:890 116:889 117:737 118:960
119:1229 120:328 121:688 122:1641 123:1152 124:1333
125:1281 128:562 129:196 130:283 131:638 132:309
133:22 134:252 135:62 136:221 137:238 138:337
139:170 140:487 141:287 142:492 143:377 144:495
145:82 146:507 147:274 148:723 149:327 150:157
151:196 152:450 153:179 154:20 155:426 156:226
157:328 158:261 159:657 160:347 161:410 162:364
163:191 164:710 165:427 166:528 167:553 168:988
169:126 170:913 171:152 172:7 173:1658 174:629
175:448 176:779 177:1282 178:1624 180:1346 181:163
182:1086 183:305 184:595 185:28 186:2225 187:1255
188:1749 189:1320 190:5848 192:6038 193:5751 194:4607
195:3664 196:1234 197:235 198:3847 199:5078 200:5932
201:1933 202:8659 203:8709 204:4402 205:2530 206:2764
207:2835 208:4052 209:3634 210:2840 211:1532 212:2016
213:1811 214:894 215:88 216:5128 217:1573 218:571
219:314 220:1249 221:533 222:337 223:416

End of report
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Posted by Admin at 11:51 AM 0 comments

Friday, October 12, 2012

[bgp-stats] Routing Table Report - London view

* BGP Routing Table Analysis Reports *
Routing Table Report 08:00 +10GMT Sat 13 Oct, 2012

Report Website: http://thyme.rand.apnic.net
Detailed Analysis: http://thyme.rand.apnic.net/london/

Analysis Summary
----------------

BGP routing table entries examined: 421778
Prefixes after maximum aggregation: 176948
Deaggregation factor: 2.38
Unique aggregates announced to Internet: 210430
Total ASes present in the Internet Routing Table: 39170
Prefixes per ASN: 10.77
Origin-only ASes present in the Internet Routing Table: 33701
Origin ASes announcing only one prefix: 15798
Transit ASes present in the Internet Routing Table: 5469
Transit-only ASes present in the Internet Routing Table: 129
Average AS path length visible in the Internet Routing Table: 3.6
Max AS path length visible: 28
Max AS path prepend of ASN ( 36992) 22
Prefixes from unregistered ASNs in the Routing Table: 1491
Unregistered ASNs in the Routing Table: 335
Number of 32-bit ASNs allocated by the RIRs: 3372
Number of 32-bit ASNs visible in the Routing Table: 0
Prefixes from 32-bit ASNs in the Routing Table: 8075
Special use prefixes present in the Routing Table: 19
Prefixes being announced from unallocated address space: 172
Number of addresses announced to Internet: 2625665280
Equivalent to 156 /8s, 128 /16s and 121 /24s
Percentage of available address space announced: 70.9
Percentage of allocated address space announced: 70.9
Percentage of available address space allocated: 100.0
Percentage of address space in use by end-sites: 93.8
Total number of prefixes smaller than registry allocations: 146258

APNIC Region Analysis Summary
-----------------------------

Prefixes being announced by APNIC Region ASes: 97851
Total APNIC prefixes after maximum aggregation: 31129
APNIC Deaggregation factor: 3.14
Prefixes being announced from the APNIC address blocks: 99167
Unique aggregates announced from the APNIC address blocks: 42918
APNIC Region origin ASes present in the Internet Routing Table: 4725
APNIC Prefixes per ASN: 20.99
APNIC Region origin ASes announcing only one prefix: 1273
APNIC Region transit ASes present in the Internet Routing Table: 746
Average APNIC Region AS path length visible: 4.1
Max APNIC Region AS path length visible: 18
Number of APNIC region 32-bit ASNs visible in the Routing Table: 0
Number of APNIC addresses announced to Internet: 708824320
Equivalent to 42 /8s, 63 /16s and 205 /24s
Percentage of available APNIC address space announced: 82.8

APNIC AS Blocks 4608-4864, 7467-7722, 9216-10239, 17408-18431
(pre-ERX allocations) 23552-24575, 37888-38911, 45056-46079, 55296-56319,
58368-59391, 131072-133119
APNIC Address Blocks 1/8, 14/8, 27/8, 36/8, 39/8, 42/8, 43/8,
49/8, 58/8, 59/8, 60/8, 61/8, 101/8, 103/8,
106/8, 110/8, 111/8, 112/8, 113/8, 114/8, 115/8,
116/8, 117/8, 118/8, 119/8, 120/8, 121/8, 122/8,
123/8, 124/8, 125/8, 126/8, 133/8, 150/8, 153/8,
163/8, 171/8, 175/8, 180/8, 182/8, 183/8, 202/8,
203/8, 210/8, 211/8, 218/8, 219/8, 220/8, 221/8,
222/8, 223/8,

ARIN Region Analysis Summary
----------------------------

Prefixes being announced by ARIN Region ASes: 152920
Total ARIN prefixes after maximum aggregation: 77684
ARIN Deaggregation factor: 1.97
Prefixes being announced from the ARIN address blocks: 153731
Unique aggregates announced from the ARIN address blocks: 69287
ARIN Region origin ASes present in the Internet Routing Table: 15203
ARIN Prefixes per ASN: 10.11
ARIN Region origin ASes announcing only one prefix: 5771
ARIN Region transit ASes present in the Internet Routing Table: 1536
Average ARIN Region AS path length visible: 3.3
Max ARIN Region AS path length visible: 19
Number of ARIN region 32-bit ASNs visible in the Routing Table: 0
Number of ARIN addresses announced to Internet: 1086574080
Equivalent to 64 /8s, 195 /16s and 206 /24s
Percentage of available ARIN address space announced: 57.5

ARIN AS Blocks 1-1876, 1902-2042, 2044-2046, 2048-2106
(pre-ERX allocations) 2138-2584, 2615-2772, 2823-2829, 2880-3153
3354-4607, 4865-5119, 5632-6655, 6912-7466
7723-8191, 10240-12287, 13312-15359, 16384-17407
18432-20479, 21504-23551, 25600-26591,
26624-27647, 29696-30719, 31744-33791
35840-36863, 39936-40959, 46080-47103
53248-55295, 393216-394239
ARIN Address Blocks 3/8, 4/8, 6/8, 7/8, 8/8, 9/8, 11/8,
12/8, 13/8, 15/8, 16/8, 17/8, 18/8, 19/8,
20/8, 21/8, 22/8, 23/8, 24/8, 26/8, 28/8,
29/8, 30/8, 32/8, 33/8, 34/8, 35/8, 38/8,
40/8, 44/8, 45/8, 47/8, 48/8, 50/8, 52/8,
53/8, 54/8, 55/8, 56/8, 57/8, 63/8, 64/8,
65/8, 66/8, 67/8, 68/8, 69/8, 70/8, 71/8,
72/8, 73/8, 74/8, 75/8, 76/8, 96/8, 97/8,
98/8, 99/8, 100/8, 104/8, 107/8, 108/8, 128/8,
129/8, 130/8, 131/8, 132/8, 134/8, 135/8, 136/8,
137/8, 138/8, 139/8, 140/8, 142/8, 143/8, 144/8,
146/8, 147/8, 148/8, 149/8, 152/8, 155/8, 156/8,
157/8, 158/8, 159/8, 160/8, 161/8, 162/8, 164/8,
165/8, 166/8, 167/8, 168/8, 169/8, 170/8, 172/8,
173/8, 174/8, 184/8, 192/8, 198/8, 199/8, 204/8,
205/8, 206/8, 207/8, 208/8, 209/8, 214/8, 215/8,
216/8,

RIPE Region Analysis Summary
----------------------------

Prefixes being announced by RIPE Region ASes: 109435
Total RIPE prefixes after maximum aggregation: 57346
RIPE Deaggregation factor: 1.91
Prefixes being announced from the RIPE address blocks: 112118
Unique aggregates announced from the RIPE address blocks: 71917
RIPE Region origin ASes present in the Internet Routing Table: 16864
RIPE Prefixes per ASN: 6.65
RIPE Region origin ASes announcing only one prefix: 8122
RIPE Region transit ASes present in the Internet Routing Table: 2690
Average RIPE Region AS path length visible: 3.5
Max RIPE Region AS path length visible: 28
Number of RIPE region 32-bit ASNs visible in the Routing Table: 0
Number of RIPE addresses announced to Internet: 648095744
Equivalent to 38 /8s, 161 /16s and 40 /24s
Percentage of available RIPE address space announced: 94.2

RIPE AS Blocks 1877-1901, 2043, 2047, 2107-2136, 2585-2614
(pre-ERX allocations) 2773-2822, 2830-2879, 3154-3353, 5377-5631
6656-6911, 8192-9215, 12288-13311, 15360-16383
20480-21503, 24576-25599, 28672-29695
30720-31743, 33792-35839, 38912-39935
40960-45055, 47104-52223, 56320-58367
59392-61439, 196608-199679
RIPE Address Blocks 2/8, 5/8, 25/8, 31/8, 37/8, 46/8, 51/8,
62/8, 77/8, 78/8, 79/8, 80/8, 81/8, 82/8,
83/8, 84/8, 85/8, 86/8, 87/8, 88/8, 89/8,
90/8, 91/8, 92/8, 93/8, 94/8, 95/8, 109/8,
141/8, 145/8, 151/8, 176/8, 178/8, 185/8, 188/8,
193/8, 194/8, 195/8, 212/8, 213/8, 217/8,

LACNIC Region Analysis Summary
------------------------------

Prefixes being announced by LACNIC Region ASes: 43115
Total LACNIC prefixes after maximum aggregation: 8488
LACNIC Deaggregation factor: 5.08
Prefixes being announced from the LACNIC address blocks: 46466
Unique aggregates announced from the LACNIC address blocks: 22611
LACNIC Region origin ASes present in the Internet Routing Table: 1654
LACNIC Prefixes per ASN: 28.09
LACNIC Region origin ASes announcing only one prefix: 460
LACNIC Region transit ASes present in the Internet Routing Table: 306
Average LACNIC Region AS path length visible: 4.0
Max LACNIC Region AS path length visible: 19
Number of LACNIC region 32-bit ASNs visible in the Routing Table: 0
Number of LACNIC addresses announced to Internet: 117432064
Equivalent to 6 /8s, 255 /16s and 223 /24s
Percentage of available LACNIC address space announced: 70.0

LACNIC AS Blocks 26592-26623, 27648-28671, 52224-53247,
262144-263167 plus ERX transfers
LACNIC Address Blocks 177/8, 179/8, 181/8, 186/8, 187/8, 189/8, 190/8,
191/8, 200/8, 201/8,

AfriNIC Region Analysis Summary
-------------------------------

Prefixes being announced by AfriNIC Region ASes: 9653
Total AfriNIC prefixes after maximum aggregation: 2244
AfriNIC Deaggregation factor: 4.30
Prefixes being announced from the AfriNIC address blocks: 10123
Unique aggregates announced from the AfriNIC address blocks: 3545
AfriNIC Region origin ASes present in the Internet Routing Table: 562
AfriNIC Prefixes per ASN: 18.01
AfriNIC Region origin ASes announcing only one prefix: 172
AfriNIC Region transit ASes present in the Internet Routing Table: 124
Average AfriNIC Region AS path length visible: 3.5
Max AfriNIC Region AS path length visible: 24
Number of AfriNIC region 32-bit ASNs visible in the Routing Table: 0
Number of AfriNIC addresses announced to Internet: 42159360
Equivalent to 2 /8s, 131 /16s and 77 /24s
Percentage of available AfriNIC address space announced: 41.9

AfriNIC AS Blocks 36864-37887, 327680-328703 & ERX transfers
AfriNIC Address Blocks 41/8, 102/8, 105/8, 154/8, 196/8, 197/8,

APNIC Region per AS prefix count summary
----------------------------------------

ASN No of nets /20 equiv MaxAgg Description
17974 2365 830 54 PT Telekomunikasi Indonesia
4766 2113 11421 606 Korea Telecom (KIX)
7545 1763 301 87 TPG Internet Pty Ltd
4755 1600 387 162 TATA Communications formerly
9829 1401 1154 41 National Internet Backbone
9583 1214 90 521 Sify Limited
7552 1039 1062 14 Vietel Corporation
24560 1034 385 162 Bharti Airtel Ltd., Telemedia
9498 1022 310 74 BHARTI Airtel Ltd.
18101 1017 135 171 Reliance Infocom Ltd Internet

Complete listing at http://thyme.rand.apnic.net/london/data-ASnet-APNIC

ARIN Region per AS prefix count summary
---------------------------------------

ASN No of nets /20 equiv MaxAgg Description
6389 3202 3727 173 BellSouth.net Inc.
7029 3127 990 162 Windstream Communications Inc
18566 2072 381 182 Covad Communications Co.
1785 1930 678 128 PaeTec Communications, Inc.
22773 1907 2931 128 Cox Communications Inc.
20115 1655 1582 618 Charter Communications
4323 1583 1170 391 tw telecom holdings, inc.
30036 1344 268 751 Mediacom Communications Corp
7018 1272 10320 846 AT&T Services, Inc.
7011 1207 329 701 Frontier Communications of Am

Complete listing at http://thyme.rand.apnic.net/london/data-ASnet-ARIN

RIPE Region per AS prefix count summary
---------------------------------------

ASN No of nets /20 equiv MaxAgg Description
8402 1704 544 16 Corbina telecom
2118 1396 97 14 EUnet/RELCOM Autonomous Syste
12479 821 770 73 France Telecom Espana SA
34984 797 206 182 BILISIM TELEKOM
6830 725 2313 447 UPC Broadband
31148 725 37 9 FreeNet ISP
13188 695 92 161 Ukraine
20940 688 223 534 Akamai Technologies European
58113 603 67 364 LIR DATACENTER TELECOM SRL
8551 596 364 61 Bezeq International

Complete listing at http://thyme.rand.apnic.net/london/data-ASnet-RIPE

LACNIC Region per AS prefix count summary
-----------------------------------------

ASN No of nets /20 equiv MaxAgg Description
10620 2204 379 219 Types of queries are: POCs, o
28573 2130 1277 60 Types of queries are: POCs, o
7303 1567 1035 203 Telecom Argentina S.A.
6503 1528 435 70 Axtel, S.A.B. de C.V.
8151 1446 3026 350 Uninet S.A. de C.V.
27947 705 74 87 Telconet S.A
3816 650 309 69 Types of queries are: POCs, o
11172 592 101 66 Alestra, S. de R.L. de C.V.
14420 589 87 101 CORPORACION NACIONAL DE TELEC
7738 586 1178 33 Telecomunicacoes da Bahia S.A

Complete listing at http://thyme.rand.apnic.net/london/data-ASnet-LACNIC

AfriNIC Region per AS prefix count summary
------------------------------------------

ASN No of nets /20 equiv MaxAgg Description
24863 889 307 37 LINKdotNET AS number
36998 772 48 3 MOBITEL
8452 669 958 13 TEDATA
6713 516 650 19 Itissalat Al-MAGHRIB
24835 270 80 8 RAYA Telecom - Egypt
3741 267 906 225 The Internet Solution
12258 194 28 66 Vodacom Internet Company
15706 192 32 6 Sudatel Internet Exchange Aut
29975 191 667 21 Vodacom
15399 185 29 5 Wananchi Online Limited

Complete listing at http://thyme.rand.apnic.net/london/data-ASnet-AFRINIC

Global Per AS prefix count summary
----------------------------------

ASN No of nets /20 equiv MaxAgg Description
6389 3202 3727 173 BellSouth.net Inc.
7029 3127 990 162 Windstream Communications Inc
17974 2365 830 54 PT Telekomunikasi Indonesia
10620 2204 379 219 Types of queries are: POCs, o
28573 2130 1277 60 Types of queries are: POCs, o
4766 2113 11421 606 Korea Telecom (KIX)
18566 2072 381 182 Covad Communications Co.
1785 1930 678 128 PaeTec Communications, Inc.
22773 1907 2931 128 Cox Communications Inc.
7545 1763 301 87 TPG Internet Pty Ltd

Complete listing at http://thyme.rand.apnic.net/london/data-ASnet

Global Per AS Maximum Aggr summary
----------------------------------

ASN No of nets Net Savings Description
7029 3127 2965 Windstream Communications Inc
17974 2365 2311 PT Telekomunikasi Indonesia
28573 2130 2070 Types of queries are: POCs, o
10620 2204 1985 Types of queries are: POCs, o
18566 2072 1890 Covad Communications Co.
1785 1930 1802 PaeTec Communications, Inc.
22773 1907 1779 Cox Communications Inc.
8402 1704 1688 Corbina telecom
7545 1763 1676 TPG Internet Pty Ltd
4766 2113 1507 Korea Telecom (KIX)

Complete listing at http://thyme.rand.apnic.net/london/data-CIDRnet

List of Unregistered Origin ASNs (Global)
-----------------------------------------

Bad AS Designation Network Transit AS Description
59505 UNALLOCATED 5.2.65.0/24 50673 Serverius AS
59505 UNALLOCATED 5.2.66.0/24 50673 Serverius AS
59414 UNALLOCATED 5.102.144.0/21 15576 NTS workspace AG
59395 UNALLOCATED 5.133.16.0/21 3549 Global Crossing
59407 UNALLOCATED 5.134.16.0/21 51167 Giga-Hosting GmbH
59521 UNALLOCATED 5.134.192.0/21 29518 Bredband2 AB
59441 UNALLOCATED 5.144.128.0/21 50810 Mobin Net Communicat
59581 UNALLOCATED 5.149.8.0/21 25577 C4L main AS
59457 UNALLOCATED 5.149.64.0/24 35567 DASTO semtel d.o.o.
59457 UNALLOCATED 5.149.64.0/19 35567 DASTO semtel d.o.o.

Complete listing at http://thyme.rand.apnic.net/london/data-badAS

Prefixes from private and non-routed address space (Global)
-----------------------------------------------------------

Prefix Origin AS Description
10.0.0.0/8 65333 Internet Assigned Numbers Aut
128.0.24.0/21 41794 Sibirskie Seti Ltd.
128.0.64.0/22 49466 Declic Telecom SAS
128.0.68.0/22 49466 Declic Telecom SAS
128.0.72.0/21 23456 32-bit ASN transition
128.0.80.0/20 52041 Timer LTD
128.0.104.0/23 51848 FOP Gabidullina Ludmila Nikol
128.0.128.0/20 29285 AMT closed joint-stock compan
128.0.144.0/22 59675 >>UNKNOWN<<
128.0.160.0/21 23456 32-bit ASN transition

Complete listing at http://thyme.rand.apnic.net/london/data-dsua

Advertised Unallocated Addresses
--------------------------------

Network Origin AS Description
14.192.0.0/22 45464 Room 201, TGU Bldg
14.192.4.0/22 45464 Room 201, TGU Bldg
14.192.8.0/22 45464 Room 201, TGU Bldg
14.192.12.0/22 45464 Room 201, TGU Bldg
14.192.16.0/22 45464 Room 201, TGU Bldg
14.192.20.0/22 45464 Room 201, TGU Bldg
14.192.24.0/22 45464 Room 201, TGU Bldg
14.192.28.0/22 45464 Room 201, TGU Bldg
27.112.114.0/24 23884 Proimage Engineering and Comm
41.220.80.0/24 38925 G.I.T. TELECOM LIMITED

Complete listing at http://thyme.rand.apnic.net/london/data-add-IANA

Number of prefixes announced per prefix length (Global)
-------------------------------------------------------

/1:0 /2:0 /3:0 /4:0 /5:0 /6:0
/7:0 /8:19 /9:14 /10:30 /11:87 /12:242
/13:475 /14:851 /15:1555 /16:12398 /17:6517 /18:10764
/19:21120 /20:30295 /21:32288 /22:42489 /23:39778 /24:222288
/25:9 /26:13 /27:9 /28:143 /29:168 /30:88
/31:0 /32:138

Advertised prefixes smaller than registry allocations
-----------------------------------------------------

ASN No of nets Total ann. Description
7029 2617 3127 Windstream Communications Inc
18566 2022 2072 Covad Communications Co.
6389 1795 3202 BellSouth.net Inc.
8402 1420 1704 Corbina telecom
30036 1272 1344 Mediacom Communications Corp
22773 1246 1907 Cox Communications Inc.
11492 1166 1203 CABLE ONE, INC.
6503 1050 1528 Axtel, S.A.B. de C.V.
1785 1017 1930 PaeTec Communications, Inc.
7011 946 1207 Frontier Communications of Am

Complete listing at http://thyme.rand.apnic.net/london/data-sXXas-nos

Number of /24s announced per /8 block (Global)
----------------------------------------------

1:599 2:725 3:1 4:13 5:567 6:3
8:487 12:1975 13:1 14:654 15:11 16:3
17:6 20:27 23:201 24:1786 27:1370 31:1041
32:49 33:2 34:2 36:7 37:842 38:820
39:2 40:137 41:2824 42:158 44:3 46:1627
47:2 49:456 50:584 52:12 54:25 55:9
56:3 57:31 58:981 59:535 60:231 61:1276
62:956 63:1989 64:4272 65:2229 66:4515 67:2075
68:1156 69:3215 70:986 71:505 72:1864 74:2603
75:483 76:309 77:962 78:974 79:502 80:1242
81:968 82:636 83:537 84:522 85:1157 86:497
87:947 88:364 89:1852 90:304 91:5250 92:583
93:1500 94:1626 95:1119 96:396 97:325 98:964
99:36 100:29 101:267 103:1634 105:512 106:120
107:199 108:455 109:1588 110:802 111:964 112:437
113:711 114:618 115:889 116:868 117:736 118:960
119:1187 120:336 121:674 122:1598 123:1150 124:1298
125:1281 128:509 129:184 130:276 131:609 132:300
133:22 134:241 135:62 136:220 137:236 138:337
139:168 140:474 141:285 142:473 143:375 144:492
145:82 146:500 147:265 148:732 149:326 150:151
151:196 152:448 153:179 154:19 155:426 156:223
157:327 158:261 159:577 160:347 161:386 162:363
163:180 164:556 165:422 166:527 167:553 168:987
169:125 170:913 171:152 172:7 173:1659 174:625
175:448 176:773 177:1260 178:1617 180:1345 181:163
182:1078 183:304 184:594 185:28 186:2223 187:1314
188:1745 189:1589 190:5805 192:5995 193:5757 194:4610
195:3667 196:1231 197:238 198:3800 199:5031 200:5944
201:1954 202:8506 203:8596 204:4327 205:2504 206:2671
207:2764 208:4043 209:3610 210:2763 211:1523 212:2033
213:1820 214:876 215:87 216:5114 217:1566 218:558
219:296 220:1239 221:533 222:337 223:411

End of report
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Posted by Admin at 3:38 PM 0 comments

[bgp-stats] Routing Table Report - Japan view

* BGP Routing Table Analysis Reports *
Routing Table Report 04:00 +10GMT Sat 13 Oct, 2012

Report Website: http://thyme.rand.apnic.net
Detailed Analysis: http://thyme.rand.apnic.net/current/

Analysis Summary
----------------

BGP routing table entries examined: 428355
Prefixes after maximum aggregation: 179212
Deaggregation factor: 2.39
Unique aggregates announced to Internet: 210510
Total ASes present in the Internet Routing Table: 42342
Prefixes per ASN: 10.12
Origin-only ASes present in the Internet Routing Table: 33732
Origin ASes announcing only one prefix: 15790
Transit ASes present in the Internet Routing Table: 5626
Transit-only ASes present in the Internet Routing Table: 145
Average AS path length visible in the Internet Routing Table: 4.6
Max AS path length visible: 30
Max AS path prepend of ASN ( 36992) 22
Prefixes from unregistered ASNs in the Routing Table: 833
Unregistered ASNs in the Routing Table: 302
Number of 32-bit ASNs allocated by the RIRs: 3372
Number of 32-bit ASNs visible in the Routing Table: 2984
Prefixes from 32-bit ASNs in the Routing Table: 8135
Special use prefixes present in the Routing Table: 13
Prefixes being announced from unallocated address space: 165
Number of addresses announced to Internet: 2605906540
Equivalent to 155 /8s, 82 /16s and 250 /24s
Percentage of available address space announced: 70.4
Percentage of allocated address space announced: 70.4
Percentage of available address space allocated: 100.0
Percentage of address space in use by end-sites: 93.8
Total number of prefixes smaller than registry allocations: 150110

APNIC Region Analysis Summary
-----------------------------

Prefixes being announced by APNIC Region ASes: 103055
Total APNIC prefixes after maximum aggregation: 32567
APNIC Deaggregation factor: 3.16
Prefixes being announced from the APNIC address blocks: 103769
Unique aggregates announced from the APNIC address blocks: 42942
APNIC Region origin ASes present in the Internet Routing Table: 4776
APNIC Prefixes per ASN: 21.73
APNIC Region origin ASes announcing only one prefix: 1247
APNIC Region transit ASes present in the Internet Routing Table: 775
Average APNIC Region AS path length visible: 4.6
Max APNIC Region AS path length visible: 26
Number of APNIC region 32-bit ASNs visible in the Routing Table: 326
Number of APNIC addresses announced to Internet: 711102112
Equivalent to 42 /8s, 98 /16s and 142 /24s
Percentage of available APNIC address space announced: 83.1

APNIC AS Blocks 4608-4864, 7467-7722, 9216-10239, 17408-18431
(pre-ERX allocations) 23552-24575, 37888-38911, 45056-46079, 55296-56319,
58368-59391, 131072-133119
APNIC Address Blocks 1/8, 14/8, 27/8, 36/8, 39/8, 42/8, 43/8,
49/8, 58/8, 59/8, 60/8, 61/8, 101/8, 103/8,
106/8, 110/8, 111/8, 112/8, 113/8, 114/8, 115/8,
116/8, 117/8, 118/8, 119/8, 120/8, 121/8, 122/8,
123/8, 124/8, 125/8, 126/8, 133/8, 150/8, 153/8,
163/8, 171/8, 175/8, 180/8, 182/8, 183/8, 202/8,
203/8, 210/8, 211/8, 218/8, 219/8, 220/8, 221/8,
222/8, 223/8,

ARIN Region Analysis Summary
----------------------------

Prefixes being announced by ARIN Region ASes: 154566
Total ARIN prefixes after maximum aggregation: 78313
ARIN Deaggregation factor: 1.97
Prefixes being announced from the ARIN address blocks: 155412
Unique aggregates announced from the ARIN address blocks: 69394
ARIN Region origin ASes present in the Internet Routing Table: 15279
ARIN Prefixes per ASN: 10.17
ARIN Region origin ASes announcing only one prefix: 5782
ARIN Region transit ASes present in the Internet Routing Table: 1594
Average ARIN Region AS path length visible: 4.1
Max ARIN Region AS path length visible: 22
Number of ARIN region 32-bit ASNs visible in the Routing Table: 17
Number of ARIN addresses announced to Internet: 1086699904
Equivalent to 64 /8s, 197 /16s and 185 /24s
Percentage of available ARIN address space announced: 57.5

ARIN AS Blocks 1-1876, 1902-2042, 2044-2046, 2048-2106
(pre-ERX allocations) 2138-2584, 2615-2772, 2823-2829, 2880-3153
3354-4607, 4865-5119, 5632-6655, 6912-7466
7723-8191, 10240-12287, 13312-15359, 16384-17407
18432-20479, 21504-23551, 25600-26591,
26624-27647, 29696-30719, 31744-33791
35840-36863, 39936-40959, 46080-47103
53248-55295, 393216-394239
ARIN Address Blocks 3/8, 4/8, 6/8, 7/8, 8/8, 9/8, 11/8,
12/8, 13/8, 15/8, 16/8, 17/8, 18/8, 19/8,
20/8, 21/8, 22/8, 23/8, 24/8, 26/8, 28/8,
29/8, 30/8, 32/8, 33/8, 34/8, 35/8, 38/8,
40/8, 44/8, 45/8, 47/8, 48/8, 50/8, 52/8,
53/8, 54/8, 55/8, 56/8, 57/8, 63/8, 64/8,
65/8, 66/8, 67/8, 68/8, 69/8, 70/8, 71/8,
72/8, 73/8, 74/8, 75/8, 76/8, 96/8, 97/8,
98/8, 99/8, 100/8, 104/8, 107/8, 108/8, 128/8,
129/8, 130/8, 131/8, 132/8, 134/8, 135/8, 136/8,
137/8, 138/8, 139/8, 140/8, 142/8, 143/8, 144/8,
146/8, 147/8, 148/8, 149/8, 152/8, 155/8, 156/8,
157/8, 158/8, 159/8, 160/8, 161/8, 162/8, 164/8,
165/8, 166/8, 167/8, 168/8, 169/8, 170/8, 172/8,
173/8, 174/8, 184/8, 192/8, 198/8, 199/8, 204/8,
205/8, 206/8, 207/8, 208/8, 209/8, 214/8, 215/8,
216/8,

RIPE Region Analysis Summary
----------------------------

Prefixes being announced by RIPE Region ASes: 109143
Total RIPE prefixes after maximum aggregation: 57365
RIPE Deaggregation factor: 1.90
Prefixes being announced from the RIPE address blocks: 111805
Unique aggregates announced from the RIPE address blocks: 71908
RIPE Region origin ASes present in the Internet Routing Table: 16895
RIPE Prefixes per ASN: 6.62
RIPE Region origin ASes announcing only one prefix: 8130
RIPE Region transit ASes present in the Internet Routing Table: 2723
Average RIPE Region AS path length visible: 5.1
Max RIPE Region AS path length visible: 30
Number of RIPE region 32-bit ASNs visible in the Routing Table: 1941
Number of RIPE addresses announced to Internet: 648107044
Equivalent to 38 /8s, 161 /16s and 84 /24s
Percentage of available RIPE address space announced: 94.2

RIPE AS Blocks 1877-1901, 2043, 2047, 2107-2136, 2585-2614
(pre-ERX allocations) 2773-2822, 2830-2879, 3154-3353, 5377-5631
6656-6911, 8192-9215, 12288-13311, 15360-16383
20480-21503, 24576-25599, 28672-29695
30720-31743, 33792-35839, 38912-39935
40960-45055, 47104-52223, 56320-58367
59392-61439, 196608-199679
RIPE Address Blocks 2/8, 5/8, 25/8, 31/8, 37/8, 46/8, 51/8,
62/8, 77/8, 78/8, 79/8, 80/8, 81/8, 82/8,
83/8, 84/8, 85/8, 86/8, 87/8, 88/8, 89/8,
90/8, 91/8, 92/8, 93/8, 94/8, 95/8, 109/8,
141/8, 145/8, 151/8, 176/8, 178/8, 185/8, 188/8,
193/8, 194/8, 195/8, 212/8, 213/8, 217/8,

LACNIC Region Analysis Summary
------------------------------

Prefixes being announced by LACNIC Region ASes: 43764
Total LACNIC prefixes after maximum aggregation: 8674
LACNIC Deaggregation factor: 5.05
Prefixes being announced from the LACNIC address blocks: 47162
Unique aggregates announced from the LACNIC address blocks: 22584
LACNIC Region origin ASes present in the Internet Routing Table: 1667
LACNIC Prefixes per ASN: 28.29
LACNIC Region origin ASes announcing only one prefix: 457
LACNIC Region transit ASes present in the Internet Routing Table: 319
Average LACNIC Region AS path length visible: 4.7
Max LACNIC Region AS path length visible: 25
Number of LACNIC region 32-bit ASNs visible in the Routing Table: 694
Number of LACNIC addresses announced to Internet: 117535272
Equivalent to 7 /8s, 1 /16s and 114 /24s
Percentage of available LACNIC address space announced: 70.1

LACNIC AS Blocks 26592-26623, 27648-28671, 52224-53247,
262144-263167 plus ERX transfers
LACNIC Address Blocks 177/8, 179/8, 181/8, 186/8, 187/8, 189/8, 190/8,
191/8, 200/8, 201/8,

AfriNIC Region Analysis Summary
-------------------------------

Prefixes being announced by AfriNIC Region ASes: 9570
Total AfriNIC prefixes after maximum aggregation: 2236
AfriNIC Deaggregation factor: 4.28
Prefixes being announced from the AfriNIC address blocks: 10042
Unique aggregates announced from the AfriNIC address blocks: 3537
AfriNIC Region origin ASes present in the Internet Routing Table: 563
AfriNIC Prefixes per ASN: 17.84
AfriNIC Region origin ASes announcing only one prefix: 174
AfriNIC Region transit ASes present in the Internet Routing Table: 125
Average AfriNIC Region AS path length visible: 4.7
Max AfriNIC Region AS path length visible: 25
Number of AfriNIC region 32-bit ASNs visible in the Routing Table: 6
Number of AfriNIC addresses announced to Internet: 42157312
Equivalent to 2 /8s, 131 /16s and 69 /24s
Percentage of available AfriNIC address space announced: 41.9

AfriNIC AS Blocks 36864-37887, 327680-328703 & ERX transfers
AfriNIC Address Blocks 41/8, 102/8, 105/8, 154/8, 196/8, 197/8,

APNIC Region per AS prefix count summary
----------------------------------------

ASN No of nets /20 equiv MaxAgg Description
4766 2974 11428 902 Korea Telecom (KIX)
17974 2365 830 54 PT TELEKOMUNIKASI INDONESIA
7545 1770 301 87 TPG Internet Pty Ltd
4755 1626 387 163 TATA Communications formerly
9829 1401 1154 41 BSNL National Internet Backbo
9583 1226 90 518 Sify Limited
4808 1113 2060 316 CNCGROUP IP network: China169
7552 1088 1062 14 Vietel Corporation
24560 1034 385 162 Bharti Airtel Ltd., Telemedia
9498 1022 310 74 BHARTI Airtel Ltd.

Complete listing at http://thyme.rand.apnic.net/current/data-ASnet-APNIC

ARIN Region per AS prefix count summary
---------------------------------------

ASN No of nets /20 equiv MaxAgg Description
6389 3203 3727 173 bellsouth.net, inc.
7029 3128 990 162 Windstream Communications Inc
18566 2084 382 180 Covad Communications
1785 1926 678 128 PaeTec Communications, Inc.
22773 1907 2931 128 Cox Communications, Inc.
20115 1655 1582 618 Charter Communications
4323 1586 1155 392 Time Warner Telecom
30036 1344 268 753 Mediacom Communications Corp
7018 1265 10304 841 AT&T WorldNet Services
7011 1207 329 701 Citizens Utilities

Complete listing at http://thyme.rand.apnic.net/current/data-ASnet-ARIN

RIPE Region per AS prefix count summary
---------------------------------------

ASN No of nets /20 equiv MaxAgg Description
8402 1774 544 16 Corbina telecom
2118 1396 97 14 EUnet/RELCOM Autonomous Syste
12479 848 776 64 Uni2 Autonomous System
34984 797 206 182 BILISIM TELEKOM
31148 725 37 9 FreeNet ISP
6830 723 2313 445 UPC Distribution Services
20940 708 224 539 Akamai Technologies European
13188 697 92 155 Educational Network
58113 603 67 364 LIR DATACENTER TELECOM SRL
8551 575 364 61 Bezeq International

Complete listing at http://thyme.rand.apnic.net/current/data-ASnet-RIPE

LACNIC Region per AS prefix count summary
-----------------------------------------

ASN No of nets /20 equiv MaxAgg Description
10620 2203 379 219 TVCABLE BOGOTA
28573 2102 1277 60 NET Servicos de Comunicao S.A
8151 1588 3028 355 UniNet S.A. de C.V.
7303 1566 1035 203 Telecom Argentina Stet-France
6503 1538 435 69 AVANTEL, S.A.
27947 728 74 91 Telconet S.A
3816 649 309 70 Empresa Nacional de Telecomun
11172 592 85 66 Servicios Alestra S.A de C.V
14420 589 87 101 CORPORACION NACIONAL DE TELEC
7738 586 1178 33 Telecomunicacoes da Bahia S.A

Complete listing at http://thyme.rand.apnic.net/current/data-ASnet-LACNIC

AfriNIC Region per AS prefix count summary
------------------------------------------

ASN No of nets /20 equiv MaxAgg Description
24863 892 275 36 LINKdotNET AS number
36998 772 48 3 MOBITEL
8452 669 958 13 TEDATA
6713 516 650 19 Itissalat Al-MAGHRIB
24835 270 80 8 RAYA Telecom - Egypt
3741 267 906 225 The Internet Solution
12258 194 28 66 Vodacom Internet Company
15706 192 32 6 Sudatel Internet Exchange Aut
29975 191 667 21 Vodacom
16637 172 682 85 MTN Network Solutions

Complete listing at http://thyme.rand.apnic.net/current/data-ASnet-AFRINIC

Global Per AS prefix count summary
----------------------------------

ASN No of nets /20 equiv MaxAgg Description
6389 3203 3727 173 bellsouth.net, inc.
7029 3128 990 162 Windstream Communications Inc
4766 2974 11428 902 Korea Telecom (KIX)
17974 2365 830 54 PT TELEKOMUNIKASI INDONESIA
10620 2203 379 219 TVCABLE BOGOTA
28573 2102 1277 60 NET Servicos de Comunicao S.A
18566 2084 382 180 Covad Communications
1785 1926 678 128 PaeTec Communications, Inc.
22773 1907 2931 128 Cox Communications, Inc.
8402 1774 544 16 Corbina telecom

Complete listing at http://thyme.rand.apnic.net/current/data-ASnet

Global Per AS Maximum Aggr summary
----------------------------------

ASN No of nets Net Savings Description
7029 3128 2966 Windstream Communications Inc
17974 2365 2311 PT TELEKOMUNIKASI INDONESIA
4766 2974 2072 Korea Telecom (KIX)
28573 2102 2042 NET Servicos de Comunicao S.A
10620 2203 1984 TVCABLE BOGOTA
18566 2084 1904 Covad Communications
1785 1926 1798 PaeTec Communications, Inc.
22773 1907 1779 Cox Communications, Inc.
8402 1774 1758 Corbina telecom
7545 1770 1683 TPG Internet Pty Ltd

Complete listing at http://thyme.rand.apnic.net/current/data-CIDRnet

List of Unregistered Origin ASNs (Global)
-----------------------------------------

Bad AS Designation Network Transit AS Description
59505 UNALLOCATED 5.2.65.0/24 50673 Serverius AS
59505 UNALLOCATED 5.2.66.0/24 50673 Serverius AS
59414 UNALLOCATED 5.102.144.0/21 15576 Nextra backbone in D
59395 UNALLOCATED 5.133.16.0/21 12658 Dexterity Networks L
59407 UNALLOCATED 5.134.16.0/21 51167 Giga-Hosting GmbH
59521 UNALLOCATED 5.134.192.0/21 29518 Labs2
59441 UNALLOCATED 5.144.128.0/21 50810 Mobin Net Communicat
59581 UNALLOCATED 5.149.8.0/21 25577 C4L main AS
59457 UNALLOCATED 5.149.64.0/24 35567 DASTO semtel d.o.o.
59457 UNALLOCATED 5.149.64.0/19 35567 DASTO semtel d.o.o.

Complete listing at http://thyme.rand.apnic.net/current/data-badAS

Prefixes from private and non-routed address space (Global)
-----------------------------------------------------------

Prefix Origin AS Description
128.0.24.0/21 41794 Altline LLC
128.0.64.0/22 49466 Declic Telecom SAS
128.0.68.0/22 49466 Declic Telecom SAS
128.0.72.0/21 23456 32-bit ASN transition
128.0.80.0/20 52041 Timer LTD
128.0.104.0/23 51848 FOP Gabidullina Ludmila Nikol
128.0.128.0/20 29285 AMT closed joint-stock compan
128.0.144.0/22 59675 >>UNKNOWN<<
128.0.160.0/21 23456 32-bit ASN transition
128.0.168.0/21 15772 W-NET Kiev

Complete listing at http://thyme.rand.apnic.net/current/data-dsua

Advertised Unallocated Addresses
--------------------------------

Network Origin AS Description
14.192.0.0/22 45464 Room 201, TGU Bldg
14.192.4.0/22 45464 Room 201, TGU Bldg
14.192.8.0/22 45464 Room 201, TGU Bldg
14.192.12.0/22 45464 Room 201, TGU Bldg
14.192.16.0/22 45464 Room 201, TGU Bldg
14.192.20.0/22 45464 Room 201, TGU Bldg
14.192.24.0/22 45464 Room 201, TGU Bldg
14.192.28.0/22 45464 Room 201, TGU Bldg
27.112.114.0/24 23884 Proimage Engineering and Comm
41.220.80.0/24 38925 DAC AS Germany

Complete listing at http://thyme.rand.apnic.net/current/data-add-IANA

Number of prefixes announced per prefix length (Global)
-------------------------------------------------------

/1:0 /2:0 /3:0 /4:0 /5:0 /6:0
/7:0 /8:18 /9:14 /10:29 /11:87 /12:242
/13:477 /14:849 /15:1546 /16:12440 /17:6493 /18:10830
/19:21151 /20:30404 /21:32445 /22:42915 /23:40129 /24:224184
/25:1304 /26:1608 /27:905 /28:178 /29:65 /30:17
/31:0 /32:25

Advertised prefixes smaller than registry allocations
-----------------------------------------------------

ASN No of nets Total ann. Description
7029 2618 3128 Windstream Communications Inc
18566 2034 2084 Covad Communications
6389 1797 3203 bellsouth.net, inc.
8402 1489 1774 Corbina telecom
30036 1272 1344 Mediacom Communications Corp
22773 1246 1907 Cox Communications, Inc.
11492 1166 1203 Cable One
6503 1054 1538 AVANTEL, S.A.
1785 1016 1926 PaeTec Communications, Inc.
7011 946 1207 Citizens Utilities

Complete listing at http://thyme.rand.apnic.net/current/data-sXXas-nos

Number of /24s announced per /8 block (Global)
----------------------------------------------

1:636 2:772 3:1 4:13 5:567 6:3
8:489 12:1976 13:1 14:670 15:11 16:3
17:6 20:27 23:202 24:1791 27:1371 31:1021
32:54 33:2 34:2 36:7 37:842 38:829
39:2 40:137 41:2764 42:158 44:3 46:1637
47:2 49:456 50:591 52:12 54:25 55:9
56:3 57:27 58:987 59:541 60:237 61:1291
62:937 63:1997 64:4282 65:2232 66:4531 67:2080
68:1157 69:3214 70:988 71:505 72:1872 74:2603
75:483 76:309 77:970 78:978 79:503 80:1245
81:970 82:629 83:536 84:522 85:1157 86:484
87:946 88:364 89:1848 90:304 91:5250 92:597
93:1501 94:1628 95:1122 96:396 97:325 98:964
99:39 100:29 101:269 103:1641 105:512 106:120
107:199 108:473 109:1592 110:804 111:963 112:444
113:713 114:621 115:899 116:889 117:736 118:961
119:1230 120:328 121:688 122:1640 123:1152 124:1334
125:1281 128:563 129:196 130:287 131:639 132:308
133:22 134:252 135:62 136:221 137:238 138:337
139:170 140:501 141:287 142:491 143:378 144:496
145:82 146:507 147:276 148:749 149:327 150:158
151:196 152:450 153:179 154:20 155:426 156:226
157:374 158:262 159:658 160:346 161:411 162:364
163:191 164:709 165:427 166:527 167:553 168:990
169:126 170:914 171:152 172:7 173:1662 174:625
175:449 176:778 177:1272 178:1625 180:1348 181:161
182:1087 183:305 184:595 185:28 186:2228 187:1323
188:1748 189:1595 190:5818 192:6048 193:5751 194:4611
195:3661 196:1231 197:234 198:3852 199:5075 200:5993
201:1962 202:8670 203:8703 204:4400 205:2545 206:2764
207:2839 208:4060 209:3632 210:2836 211:1532 212:2016
213:1816 214:891 215:88 216:5127 217:1563 218:571
219:314 220:1247 221:533 222:337 223:416

End of report
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