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 20, 2012

[bgp-stats] Routing Table Report - London view

* BGP Routing Table Analysis Reports *
Routing Table Report 08:00 +10GMT Sun 21 Oct, 2012

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

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

BGP routing table entries examined: 422207
Prefixes after maximum aggregation: 177046
Deaggregation factor: 2.38
Unique aggregates announced to Internet: 210870
Total ASes present in the Internet Routing Table: 39215
Prefixes per ASN: 10.77
Origin-only ASes present in the Internet Routing Table: 33731
Origin ASes announcing only one prefix: 15803
Transit ASes present in the Internet Routing Table: 5484
Transit-only ASes present in the Internet Routing Table: 132
Average AS path length visible in the Internet Routing Table: 3.6
Max AS path length visible: 39
Max AS path prepend of ASN ( 22394) 36
Prefixes from unregistered ASNs in the Routing Table: 1488
Unregistered ASNs in the Routing Table: 348
Number of 32-bit ASNs allocated by the RIRs: 3396
Number of 32-bit ASNs visible in the Routing Table: 0
Prefixes from 32-bit ASNs in the Routing Table: 8121
Special use prefixes present in the Routing Table: 19
Prefixes being announced from unallocated address space: 172
Number of addresses announced to Internet: 2626892032
Equivalent to 156 /8s, 147 /16s and 49 /24s
Percentage of available address space announced: 71.0
Percentage of allocated address space announced: 71.0
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: 146542

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

Prefixes being announced by APNIC Region ASes: 97832
Total APNIC prefixes after maximum aggregation: 31139
APNIC Deaggregation factor: 3.14
Prefixes being announced from the APNIC address blocks: 99204
Unique aggregates announced from the APNIC address blocks: 42934
APNIC Region origin ASes present in the Internet Routing Table: 4725
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: 748
Average APNIC Region AS path length visible: 4.1
Max APNIC Region AS path length visible: 17
Number of APNIC region 32-bit ASNs visible in the Routing Table: 0
Number of APNIC addresses announced to Internet: 708764928
Equivalent to 42 /8s, 62 /16s and 229 /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: 153128
Total ARIN prefixes after maximum aggregation: 77699
ARIN Deaggregation factor: 1.97
Prefixes being announced from the ARIN address blocks: 153962
Unique aggregates announced from the ARIN address blocks: 69466
ARIN Region origin ASes present in the Internet Routing Table: 15207
ARIN Prefixes per ASN: 10.12
ARIN Region origin ASes announcing only one prefix: 5760
ARIN Region transit ASes present in the Internet Routing Table: 1534
Average ARIN Region AS path length visible: 3.3
Max ARIN Region AS path length visible: 39
Number of ARIN region 32-bit ASNs visible in the Routing Table: 0
Number of ARIN addresses announced to Internet: 1086764544
Equivalent to 64 /8s, 198 /16s and 182 /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: 109436
Total RIPE prefixes after maximum aggregation: 57379
RIPE Deaggregation factor: 1.91
Prefixes being announced from the RIPE address blocks: 112093
Unique aggregates announced from the RIPE address blocks: 71970
RIPE Region origin ASes present in the Internet Routing Table: 16885
RIPE Prefixes per ASN: 6.64
RIPE Region origin ASes announcing only one prefix: 8137
RIPE Region transit ASes present in the Internet Routing Table: 2700
Average RIPE Region AS path length visible: 3.4
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: 648366592
Equivalent to 38 /8s, 165 /16s and 74 /24s
Percentage of available RIPE address space announced: 94.3

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: 43386
Total LACNIC prefixes after maximum aggregation: 8538
LACNIC Deaggregation factor: 5.08
Prefixes being announced from the LACNIC address blocks: 46731
Unique aggregates announced from the LACNIC address blocks: 22788
LACNIC Region origin ASes present in the Internet Routing Table: 1667
LACNIC Prefixes per ASN: 28.03
LACNIC Region origin ASes announcing only one prefix: 464
LACNIC Region transit ASes present in the Internet Routing Table: 307
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: 118073600
Equivalent to 7 /8s, 9 /16s and 169 /24s
Percentage of available LACNIC address space announced: 70.4

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: 9557
Total AfriNIC prefixes after maximum aggregation: 2237
AfriNIC Deaggregation factor: 4.27
Prefixes being announced from the AfriNIC address blocks: 10044
Unique aggregates announced from the AfriNIC address blocks: 3560
AfriNIC Region origin ASes present in the Internet Routing Table: 566
AfriNIC Prefixes per ASN: 17.75
AfriNIC Region origin ASes announcing only one prefix: 171
AfriNIC Region transit ASes present in the Internet Routing Table: 124
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: 42344448
Equivalent to 2 /8s, 134 /16s and 32 /24s
Percentage of available AfriNIC address space announced: 42.1

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 2366 830 54 PT Telekomunikasi Indonesia
4766 2110 11422 603 Korea Telecom (KIX)
7545 1770 301 86 TPG Internet Pty Ltd
4755 1598 387 162 TATA Communications formerly
9829 1409 1154 41 National Internet Backbone
9583 1176 88 513 Sify Limited
24560 1034 382 170 Bharti Airtel Ltd., Telemedia
7552 1019 1062 15 Vietel Corporation
9498 1019 307 69 BHARTI Airtel Ltd.
18101 1017 135 170 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 3185 3725 167 BellSouth.net Inc.
7029 3133 990 162 Windstream Communications Inc
18566 2072 381 182 Covad Communications Co.
1785 1924 678 125 PaeTec Communications, Inc.
22773 1907 2931 128 Cox Communications Inc.
20115 1660 1583 615 Charter Communications
4323 1587 1170 391 tw telecom holdings, inc.
30036 1352 269 747 Mediacom Communications Corp
7018 1280 10321 852 AT&T Services, Inc.
7011 1221 333 691 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 1719 544 16 Corbina telecom
2118 1172 97 14 EUnet/RELCOM Autonomous Syste
12479 851 776 64 France Telecom Espana SA
34984 821 207 197 BILISIM TELEKOM
6830 725 2313 447 UPC Broadband
31148 725 37 9 FreeNet ISP
13188 703 93 145 Ukraine
20940 688 222 545 Akamai Technologies European
58113 602 67 364 LIR DATACENTER TELECOM SRL
8551 597 364 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 2195 378 227 Types of queries are: POCs, o
28573 2143 1277 60 Types of queries are: POCs, o
7303 1662 1131 203 Telecom Argentina S.A.
6503 1529 435 70 Axtel, S.A.B. de C.V.
8151 1447 3026 349 Uninet S.A. de C.V.
27947 714 75 91 Telconet S.A
3816 650 309 69 Types of queries are: POCs, o
11172 589 101 66 Alestra, S. de R.L. de C.V.
14420 589 87 102 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 895 307 37 LINKdotNET AS number
36998 672 48 3 MOBITEL
8452 644 958 13 TEDATA
6713 516 650 19 Itissalat Al-MAGHRIB
24835 270 80 8 RAYA Telecom - Egypt
3741 266 906 224 The Internet Solution
12258 194 28 66 Vodacom Internet Company
15706 192 32 6 Sudatel Internet Exchange Aut
15399 191 29 5 Wananchi Online Limited
29975 191 667 21 Vodacom

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 3185 3725 167 BellSouth.net Inc.
7029 3133 990 162 Windstream Communications Inc
17974 2366 830 54 PT Telekomunikasi Indonesia
10620 2195 378 227 Types of queries are: POCs, o
28573 2143 1277 60 Types of queries are: POCs, o
4766 2110 11422 603 Korea Telecom (KIX)
18566 2072 381 182 Covad Communications Co.
1785 1924 678 125 PaeTec Communications, Inc.
22773 1907 2931 128 Cox Communications Inc.
7545 1770 301 86 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 3133 2971 Windstream Communications Inc
17974 2366 2312 PT Telekomunikasi Indonesia
28573 2143 2083 Types of queries are: POCs, o
10620 2195 1968 Types of queries are: POCs, o
18566 2072 1890 Covad Communications Co.
1785 1924 1799 PaeTec Communications, Inc.
22773 1907 1779 Cox Communications Inc.
8402 1719 1703 Corbina telecom
7545 1770 1684 TPG Internet Pty Ltd
4766 2110 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
/13:476 /14:850 /15:1558 /16:12404 /17:6530 /18:10764
/19:21155 /20:30373 /21:32315 /22:42509 /23:39823 /24:222473
/25:9 /26:13 /27:11 /28:144 /29:180 /30:88
/31:0 /32:140

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

ASN No of nets Total ann. Description
7029 2622 3133 Windstream Communications Inc
18566 2022 2072 Covad Communications Co.
6389 1791 3185 BellSouth.net Inc.
8402 1429 1719 Corbina telecom
30036 1279 1352 Mediacom Communications Corp
22773 1247 1907 Cox Communications Inc.
11492 1148 1183 CABLE ONE, INC.
6503 1050 1529 Axtel, S.A.B. de C.V.
1785 1016 1924 PaeTec Communications, Inc.
7011 957 1221 Frontier Communications of Am

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

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

1:593 2:743 3:1 4:13 5:575 6:3
8:473 12:1981 13:1 14:654 15:11 16:3
17:6 20:27 23:210 24:1784 27:1367 31:1052
32:49 33:2 34:2 36:7 37:859 38:830
39:2 40:136 41:2806 42:158 44:3 46:1638
47:2 49:452 50:593 52:12 54:25 55:7
56:5 57:31 58:977 59:538 60:230 61:1277
62:959 63:1994 64:4272 65:2226 66:4513 67:2122
68:1153 69:3235 70:987 71:505 72:1869 74:2608
75:481 76:309 77:980 78:978 79:506 80:1235
81:975 82:633 83:543 84:523 85:1153 86:487
87:947 88:361 89:1803 90:304 91:5259 92:595
93:1477 94:1642 95:1124 96:396 97:325 98:969
99:36 100:31 101:263 103:1650 105:428 106:121
107:201 108:466 109:1613 110:802 111:970 112:428
113:711 114:623 115:880 116:864 117:743 118:941
119:1177 120:341 121:678 122:1664 123:1167 124:1305
125:1281 128:536 129:184 130:270 131:606 132:296
133:22 134:239 135:62 136:216 137:237 138:336
139:168 140:466 141:285 142:474 143:377 144:493
145:82 146:503 147:259 148:728 149:329 150:148
151:200 152:446 153:183 154:19 155:433 156:224
157:326 158:258 159:578 160:339 161:389 162:364
163:180 164:561 165:438 166:526 167:555 168:992
169:125 170:920 171:166 172:7 173:1689 174:617
175:452 176:757 177:1296 178:1642 180:1346 181:162
182:1095 183:313 184:607 185:28 186:2224 187:1334
188:1767 189:1587 190:5845 192:5992 193:5539 194:4588
195:3668 196:1229 197:244 198:3821 199:5062 200:5950
201:1960 202:8493 203:8602 204:4336 205:2499 206:2652
207:2730 208:4057 209:3607 210:2758 211:1526 212:2026
213:1857 214:869 215:82 216:5107 217:1572 218:559
219:297 220:1248 221:532 222:337 223:398

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 21 Oct, 2012

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

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

BGP routing table entries examined: 428534
Prefixes after maximum aggregation: 179248
Deaggregation factor: 2.39
Unique aggregates announced to Internet: 210761
Total ASes present in the Internet Routing Table: 42376
Prefixes per ASN: 10.11
Origin-only ASes present in the Internet Routing Table: 33719
Origin ASes announcing only one prefix: 15784
Transit ASes present in the Internet Routing Table: 5648
Transit-only ASes present in the Internet Routing Table: 143
Average AS path length visible in the Internet Routing Table: 4.6
Max AS path length visible: 40
Max AS path prepend of ASN ( 22394) 36
Prefixes from unregistered ASNs in the Routing Table: 851
Unregistered ASNs in the Routing Table: 317
Number of 32-bit ASNs allocated by the RIRs: 3396
Number of 32-bit ASNs visible in the Routing Table: 3009
Prefixes from 32-bit ASNs in the Routing Table: 8129
Special use prefixes present in the Routing Table: 13
Prefixes being announced from unallocated address space: 164
Number of addresses announced to Internet: 2606936300
Equivalent to 155 /8s, 98 /16s and 176 /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: 150143

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

Prefixes being announced by APNIC Region ASes: 103204
Total APNIC prefixes after maximum aggregation: 32546
APNIC Deaggregation factor: 3.17
Prefixes being announced from the APNIC address blocks: 103957
Unique aggregates announced from the APNIC address blocks: 42990
APNIC Region origin ASes present in the Internet Routing Table: 4768
APNIC Prefixes per ASN: 21.80
APNIC Region origin ASes announcing only one prefix: 1242
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: 333
Number of APNIC addresses announced to Internet: 710964384
Equivalent to 42 /8s, 96 /16s and 116 /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: 154725
Total ARIN prefixes after maximum aggregation: 78247
ARIN Deaggregation factor: 1.98
Prefixes being announced from the ARIN address blocks: 155583
Unique aggregates announced from the ARIN address blocks: 69545
ARIN Region origin ASes present in the Internet Routing Table: 15274
ARIN Prefixes per ASN: 10.19
ARIN Region origin ASes announcing only one prefix: 5770
ARIN Region transit ASes present in the Internet Routing Table: 1598
Average ARIN Region AS path length visible: 4.2
Max ARIN Region AS path length visible: 40
Number of ARIN region 32-bit ASNs visible in the Routing Table: 17
Number of ARIN addresses announced to Internet: 1086945408
Equivalent to 64 /8s, 201 /16s and 120 /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: 108933
Total RIPE prefixes after maximum aggregation: 57446
RIPE Deaggregation factor: 1.90
Prefixes being announced from the RIPE address blocks: 111563
Unique aggregates announced from the RIPE address blocks: 71814
RIPE Region origin ASes present in the Internet Routing Table: 16914
RIPE Prefixes per ASN: 6.60
RIPE Region origin ASes announcing only one prefix: 8141
RIPE Region transit ASes present in the Internet Routing Table: 2747
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: 1963
Number of RIPE addresses announced to Internet: 648357668
Equivalent to 38 /8s, 165 /16s and 39 /24s
Percentage of available RIPE address space announced: 94.3

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: 43938
Total LACNIC prefixes after maximum aggregation: 8721
LACNIC Deaggregation factor: 5.04
Prefixes being announced from the LACNIC address blocks: 47288
Unique aggregates announced from the LACNIC address blocks: 22714
LACNIC Region origin ASes present in the Internet Routing Table: 1670
LACNIC Prefixes per ASN: 28.32
LACNIC Region origin ASes announcing only one prefix: 458
LACNIC Region transit ASes present in the Internet Routing Table: 315
Average LACNIC Region AS path length visible: 4.6
Max LACNIC Region AS path length visible: 25
Number of LACNIC region 32-bit ASNs visible in the Routing Table: 690
Number of LACNIC addresses announced to Internet: 118099624
Equivalent to 7 /8s, 10 /16s and 14 /24s
Percentage of available LACNIC address space announced: 70.4

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: 9485
Total AfriNIC prefixes after maximum aggregation: 2234
AfriNIC Deaggregation factor: 4.25
Prefixes being announced from the AfriNIC address blocks: 9979
Unique aggregates announced from the AfriNIC address blocks: 3554
AfriNIC Region origin ASes present in the Internet Routing Table: 565
AfriNIC Prefixes per ASN: 17.66
AfriNIC Region origin ASes announcing only one prefix: 173
AfriNIC Region transit ASes present in the Internet Routing Table: 127
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: 42266368
Equivalent to 2 /8s, 132 /16s and 239 /24s
Percentage of available AfriNIC address space announced: 42.0

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 2966 11430 899 Korea Telecom (KIX)
17974 2366 830 54 PT TELEKOMUNIKASI INDONESIA
7545 1775 301 87 TPG Internet Pty Ltd
4755 1617 387 163 TATA Communications formerly
9829 1409 1154 41 BSNL National Internet Backbo
9583 1188 88 510 Sify Limited
4808 1112 2056 315 CNCGROUP IP network: China169
7552 1097 1062 15 Vietel Corporation
24560 1035 385 162 Bharti Airtel Ltd., Telemedia
9498 1019 307 69 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 3185 3725 167 bellsouth.net, inc.
7029 3135 990 162 Windstream Communications Inc
18566 2084 382 180 Covad Communications
1785 1926 678 126 PaeTec Communications, Inc.
22773 1907 2931 128 Cox Communications, Inc.
20115 1660 1583 615 Charter Communications
4323 1590 1155 392 Time Warner Telecom
30036 1353 269 748 Mediacom Communications Corp
7018 1273 10305 845 AT&T WorldNet Services
7011 1220 333 690 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 1768 544 16 Corbina telecom
2118 1172 97 14 EUnet/RELCOM Autonomous Syste
12479 851 776 64 Uni2 Autonomous System
34984 814 207 189 BILISIM TELEKOM
31148 725 37 9 FreeNet ISP
6830 723 2313 445 UPC Distribution Services
20940 706 223 548 Akamai Technologies European
13188 703 93 145 Educational Network
58113 602 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 2190 377 236 TVCABLE BOGOTA
28573 2142 1277 60 NET Servicos de Comunicao S.A
7303 1662 1131 203 Telecom Argentina Stet-France
8151 1587 3028 357 UniNet S.A. de C.V.
6503 1539 435 69 AVANTEL, S.A.
27947 737 74 95 Telconet S.A
3816 649 309 70 Empresa Nacional de Telecomun
11172 589 85 66 Servicios Alestra S.A de C.V
14420 589 87 102 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 894 275 36 LINKdotNET AS number
36998 672 48 3 MOBITEL
8452 644 958 13 TEDATA
6713 516 650 19 Itissalat Al-MAGHRIB
24835 270 80 8 RAYA Telecom - Egypt
3741 266 906 224 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 3185 3725 167 bellsouth.net, inc.
7029 3135 990 162 Windstream Communications Inc
4766 2966 11430 899 Korea Telecom (KIX)
17974 2366 830 54 PT TELEKOMUNIKASI INDONESIA
10620 2190 377 236 TVCABLE BOGOTA
28573 2142 1277 60 NET Servicos de Comunicao S.A
18566 2084 382 180 Covad Communications
1785 1926 678 126 PaeTec Communications, Inc.
22773 1907 2931 128 Cox Communications, Inc.
7545 1775 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 3135 2973 Windstream Communications Inc
17974 2366 2312 PT TELEKOMUNIKASI INDONESIA
28573 2142 2082 NET Servicos de Comunicao S.A
4766 2966 2067 Korea Telecom (KIX)
10620 2190 1954 TVCABLE BOGOTA
18566 2084 1904 Covad Communications
1785 1926 1800 PaeTec Communications, Inc.
22773 1907 1779 Cox Communications, Inc.
8402 1768 1752 Corbina telecom
7545 1775 1688 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
128.0.104.0/23 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
/13:478 /14:848 /15:1548 /16:12451 /17:6507 /18:10844
/19:21206 /20:30447 /21:32457 /22:42915 /23:40154 /24:224062
/25:1350 /26:1684 /27:907 /28:178 /29:66 /30:17
/31:0 /32:25

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

ASN No of nets Total ann. Description
7029 2624 3135 Windstream Communications Inc
18566 2034 2084 Covad Communications
6389 1791 3185 bellsouth.net, inc.
8402 1477 1768 Corbina telecom
30036 1280 1353 Mediacom Communications Corp
22773 1247 1907 Cox Communications, Inc.
11492 1148 1183 Cable One
6503 1054 1539 AVANTEL, S.A.
1785 1016 1926 PaeTec Communications, Inc.
7011 956 1220 Citizens Utilities

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

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

1:642 2:769 3:1 4:13 5:576 6:3
8:475 12:1982 13:1 14:670 15:11 16:3
17:6 20:27 23:211 24:1789 27:1369 31:1030
32:54 33:2 34:2 36:7 37:860 38:838
39:2 40:136 41:2756 42:158 44:3 46:1649
47:2 49:452 50:599 52:12 54:25 55:7
56:5 57:27 58:983 59:547 60:236 61:1295
62:940 63:2000 64:4280 65:2230 66:4529 67:2122
68:1154 69:3240 70:988 71:505 72:1871 74:2608
75:481 76:309 77:985 78:983 79:506 80:1235
81:972 82:624 83:542 84:521 85:1153 86:486
87:947 88:360 89:1805 90:304 91:5255 92:579
93:1464 94:1643 95:1127 96:396 97:325 98:970
99:39 100:32 101:270 103:1663 105:428 106:121
107:201 108:484 109:1583 110:804 111:972 112:435
113:727 114:629 115:891 116:894 117:757 118:943
119:1224 120:348 121:689 122:1698 123:1170 124:1343
125:1281 128:571 129:196 130:283 131:615 132:302
133:22 134:250 135:62 136:219 137:241 138:336
139:170 140:492 141:286 142:493 143:380 144:495
145:82 146:509 147:268 148:744 149:330 150:155
151:200 152:448 153:183 154:20 155:434 156:227
157:372 158:262 159:660 160:339 161:413 162:365
163:191 164:708 165:442 166:526 167:554 168:996
169:126 170:920 171:166 172:7 173:1658 174:617
175:452 176:767 177:1283 178:1613 180:1347 181:162
182:1104 183:314 184:607 185:28 186:2198 187:1329
188:1692 189:1576 190:5843 192:6046 193:5535 194:4583
195:3666 196:1228 197:243 198:3871 199:5099 200:6008
201:1967 202:8677 203:8714 204:4412 205:2516 206:2745
207:2803 208:4065 209:3628 210:2835 211:1535 212:2009
213:1852 214:883 215:86 216:5120 217:1571 218:572
219:315 220:1256 221:532 222:337 223:403

End of report
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Posted by Admin at 11:50 AM 0 comments

Friday, October 19, 2012

[bgp-stats] Routing Table Report - London view

* BGP Routing Table Analysis Reports *
Routing Table Report 08:00 +10GMT Sat 20 Oct, 2012

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

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

BGP routing table entries examined: 422129
Prefixes after maximum aggregation: 177036
Deaggregation factor: 2.38
Unique aggregates announced to Internet: 210868
Total ASes present in the Internet Routing Table: 39213
Prefixes per ASN: 10.77
Origin-only ASes present in the Internet Routing Table: 33737
Origin ASes announcing only one prefix: 15803
Transit ASes present in the Internet Routing Table: 5476
Transit-only ASes present in the Internet Routing Table: 128
Average AS path length visible in the Internet Routing Table: 3.6
Max AS path length visible: 39
Max AS path prepend of ASN ( 22394) 36
Prefixes from unregistered ASNs in the Routing Table: 1504
Unregistered ASNs in the Routing Table: 351
Number of 32-bit ASNs allocated by the RIRs: 3396
Number of 32-bit ASNs visible in the Routing Table: 0
Prefixes from 32-bit ASNs in the Routing Table: 8112
Special use prefixes present in the Routing Table: 19
Prefixes being announced from unallocated address space: 172
Number of addresses announced to Internet: 2626648832
Equivalent to 156 /8s, 143 /16s and 123 /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: 146497

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

Prefixes being announced by APNIC Region ASes: 97849
Total APNIC prefixes after maximum aggregation: 31132
APNIC Deaggregation factor: 3.14
Prefixes being announced from the APNIC address blocks: 99221
Unique aggregates announced from the APNIC address blocks: 42941
APNIC Region origin ASes present in the Internet Routing Table: 4724
APNIC Prefixes per ASN: 21.00
APNIC Region origin ASes announcing only one prefix: 1272
APNIC Region transit ASes present in the Internet Routing Table: 744
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: 708739328
Equivalent to 42 /8s, 62 /16s and 129 /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: 153114
Total ARIN prefixes after maximum aggregation: 77697
ARIN Deaggregation factor: 1.97
Prefixes being announced from the ARIN address blocks: 153945
Unique aggregates announced from the ARIN address blocks: 69435
ARIN Region origin ASes present in the Internet Routing Table: 15207
ARIN Prefixes per ASN: 10.12
ARIN Region origin ASes announcing only one prefix: 5763
ARIN Region transit ASes present in the Internet Routing Table: 1532
Average ARIN Region AS path length visible: 3.3
Max ARIN Region AS path length visible: 39
Number of ARIN region 32-bit ASNs visible in the Routing Table: 0
Number of ARIN addresses announced to Internet: 1086752768
Equivalent to 64 /8s, 198 /16s and 136 /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: 109461
Total RIPE prefixes after maximum aggregation: 57382
RIPE Deaggregation factor: 1.91
Prefixes being announced from the RIPE address blocks: 112120
Unique aggregates announced from the RIPE address blocks: 71992
RIPE Region origin ASes present in the Internet Routing Table: 16891
RIPE Prefixes per ASN: 6.64
RIPE Region origin ASes announcing only one prefix: 8136
RIPE Region transit ASes present in the Internet Routing Table: 2698
Average RIPE Region AS path length visible: 3.4
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: 648394752
Equivalent to 38 /8s, 165 /16s and 184 /24s
Percentage of available RIPE address space announced: 94.3

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: 43287
Total LACNIC prefixes after maximum aggregation: 8533
LACNIC Deaggregation factor: 5.07
Prefixes being announced from the LACNIC address blocks: 46624
Unique aggregates announced from the LACNIC address blocks: 22781
LACNIC Region origin ASes present in the Internet Routing Table: 1665
LACNIC Prefixes per ASN: 28.00
LACNIC Region origin ASes announcing only one prefix: 462
LACNIC Region transit ASes present in the Internet Routing Table: 308
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: 117843968
Equivalent to 7 /8s, 6 /16s and 40 /24s
Percentage of available LACNIC address space announced: 70.2

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: 9560
Total AfriNIC prefixes after maximum aggregation: 2238
AfriNIC Deaggregation factor: 4.27
Prefixes being announced from the AfriNIC address blocks: 10046
Unique aggregates announced from the AfriNIC address blocks: 3567
AfriNIC Region origin ASes present in the Internet Routing Table: 565
AfriNIC Prefixes per ASN: 17.78
AfriNIC Region origin ASes announcing only one prefix: 170
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: 42340096
Equivalent to 2 /8s, 134 /16s and 15 /24s
Percentage of available AfriNIC address space announced: 42.1

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 2366 830 54 PT Telekomunikasi Indonesia
4766 2111 11422 603 Korea Telecom (KIX)
7545 1771 301 87 TPG Internet Pty Ltd
4755 1597 387 162 TATA Communications formerly
9829 1409 1154 41 National Internet Backbone
9583 1187 89 515 Sify Limited
24560 1034 382 170 Bharti Airtel Ltd., Telemedia
9498 1019 307 69 BHARTI Airtel Ltd.
18101 1018 135 171 Reliance Infocom Ltd Internet
7552 1013 1062 15 Vietel Corporation

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 3186 3725 167 BellSouth.net Inc.
7029 3134 990 162 Windstream Communications Inc
18566 2072 381 182 Covad Communications Co.
1785 1924 678 125 PaeTec Communications, Inc.
22773 1907 2931 128 Cox Communications Inc.
20115 1660 1583 615 Charter Communications
4323 1587 1170 391 tw telecom holdings, inc.
30036 1352 269 747 Mediacom Communications Corp
7018 1280 10321 852 AT&T Services, Inc.
7011 1221 333 691 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 1729 544 16 Corbina telecom
2118 1172 97 14 EUnet/RELCOM Autonomous Syste
12479 851 776 64 France Telecom Espana SA
34984 813 206 189 BILISIM TELEKOM
6830 725 2313 447 UPC Broadband
31148 725 37 9 FreeNet ISP
13188 702 93 144 Ukraine
20940 688 222 545 Akamai Technologies European
58113 602 67 364 LIR DATACENTER TELECOM SRL
8551 597 364 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 2195 378 227 Types of queries are: POCs, o
28573 2133 1277 60 Types of queries are: POCs, o
7303 1661 1131 202 Telecom Argentina S.A.
6503 1528 419 70 Axtel, S.A.B. de C.V.
8151 1447 3026 352 Uninet S.A. de C.V.
27947 714 75 91 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 87 102 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 896 307 37 LINKdotNET AS number
36998 672 48 3 MOBITEL
8452 644 958 13 TEDATA
6713 516 650 19 Itissalat Al-MAGHRIB
24835 270 80 8 RAYA Telecom - Egypt
3741 266 906 224 The Internet Solution
12258 194 28 66 Vodacom Internet Company
15706 192 32 6 Sudatel Internet Exchange Aut
15399 191 29 5 Wananchi Online Limited
29975 191 667 21 Vodacom

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 3186 3725 167 BellSouth.net Inc.
7029 3134 990 162 Windstream Communications Inc
17974 2366 830 54 PT Telekomunikasi Indonesia
10620 2195 378 227 Types of queries are: POCs, o
28573 2133 1277 60 Types of queries are: POCs, o
4766 2111 11422 603 Korea Telecom (KIX)
18566 2072 381 182 Covad Communications Co.
1785 1924 678 125 PaeTec Communications, Inc.
22773 1907 2931 128 Cox Communications Inc.
7545 1771 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 3134 2972 Windstream Communications Inc
17974 2366 2312 PT Telekomunikasi Indonesia
28573 2133 2073 Types of queries are: POCs, o
10620 2195 1968 Types of queries are: POCs, o
18566 2072 1890 Covad Communications Co.
1785 1924 1799 PaeTec Communications, Inc.
22773 1907 1779 Cox Communications Inc.
8402 1729 1713 Corbina telecom
7545 1771 1684 TPG Internet Pty Ltd
4766 2111 1508 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
/13:476 /14:850 /15:1558 /16:12404 /17:6526 /18:10760
/19:21154 /20:30378 /21:32306 /22:42491 /23:39819 /24:222431
/25:9 /26:13 /27:11 /28:144 /29:178 /30:88
/31:0 /32:141

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

ASN No of nets Total ann. Description
7029 2623 3134 Windstream Communications Inc
18566 2022 2072 Covad Communications Co.
6389 1792 3186 BellSouth.net Inc.
8402 1442 1729 Corbina telecom
30036 1279 1352 Mediacom Communications Corp
22773 1247 1907 Cox Communications Inc.
11492 1148 1183 CABLE ONE, INC.
6503 1050 1528 Axtel, S.A.B. de C.V.
1785 1016 1924 PaeTec Communications, Inc.
7011 957 1221 Frontier Communications of Am

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

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

1:608 2:752 3:1 4:13 5:575 6:3
8:472 12:1981 13:1 14:653 15:11 16:3
17:6 20:27 23:210 24:1784 27:1368 31:1052
32:49 33:2 34:2 36:7 37:860 38:823
39:2 40:136 41:2809 42:158 44:3 46:1638
47:2 49:452 50:594 52:12 54:25 55:8
56:5 57:31 58:977 59:538 60:230 61:1278
62:959 63:1993 64:4275 65:2226 66:4514 67:2125
68:1154 69:3234 70:986 71:505 72:1868 74:2608
75:481 76:309 77:976 78:979 79:503 80:1233
81:975 82:632 83:543 84:521 85:1153 86:486
87:948 88:360 89:1791 90:304 91:5265 92:595
93:1483 94:1643 95:1137 96:396 97:325 98:974
99:36 100:31 101:264 103:1653 105:428 106:121
107:201 108:466 109:1613 110:802 111:970 112:428
113:711 114:613 115:881 116:868 117:741 118:943
119:1178 120:341 121:677 122:1664 123:1161 124:1304
125:1282 128:532 129:184 130:271 131:609 132:293
133:22 134:239 135:62 136:217 137:238 138:336
139:168 140:466 141:285 142:474 143:374 144:493
145:82 146:501 147:259 148:737 149:330 150:148
151:200 152:446 153:179 154:19 155:430 156:224
157:326 158:258 159:578 160:339 161:389 162:364
163:180 164:558 165:437 166:525 167:556 168:991
169:125 170:920 171:166 172:7 173:1657 174:617
175:452 176:760 177:1298 178:1641 180:1345 181:161
182:1097 183:313 184:607 185:28 186:2220 187:1334
188:1768 189:1593 190:5805 192:5997 193:5542 194:4597
195:3666 196:1227 197:244 198:3811 199:5061 200:5919
201:1966 202:8477 203:8613 204:4338 205:2510 206:2652
207:2730 208:4062 209:3607 210:2751 211:1527 212:2026
213:1857 214:889 215:86 216:5103 217:1572 218:559
219:296 220:1243 221:532 222:337 223:404

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 20 Oct, 2012

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

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

BGP routing table entries examined: 428559
Prefixes after maximum aggregation: 179230
Deaggregation factor: 2.39
Unique aggregates announced to Internet: 210798
Total ASes present in the Internet Routing Table: 42395
Prefixes per ASN: 10.11
Origin-only ASes present in the Internet Routing Table: 33734
Origin ASes announcing only one prefix: 15789
Transit ASes present in the Internet Routing Table: 5646
Transit-only ASes present in the Internet Routing Table: 141
Average AS path length visible in the Internet Routing Table: 4.6
Max AS path length visible: 40
Max AS path prepend of ASN ( 22394) 36
Prefixes from unregistered ASNs in the Routing Table: 853
Unregistered ASNs in the Routing Table: 317
Number of 32-bit ASNs allocated by the RIRs: 3396
Number of 32-bit ASNs visible in the Routing Table: 3015
Prefixes from 32-bit ASNs in the Routing Table: 8150
Special use prefixes present in the Routing Table: 13
Prefixes being announced from unallocated address space: 159
Number of addresses announced to Internet: 2606837356
Equivalent to 155 /8s, 97 /16s and 46 /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: 150124

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

Prefixes being announced by APNIC Region ASes: 103203
Total APNIC prefixes after maximum aggregation: 32571
APNIC Deaggregation factor: 3.17
Prefixes being announced from the APNIC address blocks: 103964
Unique aggregates announced from the APNIC address blocks: 43021
APNIC Region origin ASes present in the Internet Routing Table: 4773
APNIC Prefixes per ASN: 21.78
APNIC Region origin ASes announcing only one prefix: 1245
APNIC Region transit ASes present in the Internet Routing Table: 773
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: 334
Number of APNIC addresses announced to Internet: 711007648
Equivalent to 42 /8s, 97 /16s and 29 /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: 154687
Total ARIN prefixes after maximum aggregation: 78240
ARIN Deaggregation factor: 1.98
Prefixes being announced from the ARIN address blocks: 155549
Unique aggregates announced from the ARIN address blocks: 69508
ARIN Region origin ASes present in the Internet Routing Table: 15279
ARIN Prefixes per ASN: 10.18
ARIN Region origin ASes announcing only one prefix: 5776
ARIN Region transit ASes present in the Internet Routing Table: 1594
Average ARIN Region AS path length visible: 4.2
Max ARIN Region AS path length visible: 40
Number of ARIN region 32-bit ASNs visible in the Routing Table: 17
Number of ARIN addresses announced to Internet: 1086895232
Equivalent to 64 /8s, 200 /16s and 180 /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: 108941
Total RIPE prefixes after maximum aggregation: 57423
RIPE Deaggregation factor: 1.90
Prefixes being announced from the RIPE address blocks: 111567
Unique aggregates announced from the RIPE address blocks: 71809
RIPE Region origin ASes present in the Internet Routing Table: 16909
RIPE Prefixes per ASN: 6.60
RIPE Region origin ASes announcing only one prefix: 8137
RIPE Region transit ASes present in the Internet Routing Table: 2742
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: 1960
Number of RIPE addresses announced to Internet: 648350500
Equivalent to 38 /8s, 165 /16s and 11 /24s
Percentage of available RIPE address space announced: 94.3

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: 43966
Total LACNIC prefixes after maximum aggregation: 8703
LACNIC Deaggregation factor: 5.05
Prefixes being announced from the LACNIC address blocks: 47340
Unique aggregates announced from the LACNIC address blocks: 22764
LACNIC Region origin ASes present in the Internet Routing Table: 1679
LACNIC Prefixes per ASN: 28.20
LACNIC Region origin ASes announcing only one prefix: 460
LACNIC Region transit ASes present in the Internet Routing Table: 320
Average LACNIC Region AS path length visible: 4.6
Max LACNIC Region AS path length visible: 25
Number of LACNIC region 32-bit ASNs visible in the Routing Table: 698
Number of LACNIC addresses announced to Internet: 117995816
Equivalent to 7 /8s, 8 /16s and 121 /24s
Percentage of available LACNIC address space announced: 70.3

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: 9492
Total AfriNIC prefixes after maximum aggregation: 2239
AfriNIC Deaggregation factor: 4.24
Prefixes being announced from the AfriNIC address blocks: 9980
Unique aggregates announced from the AfriNIC address blocks: 3557
AfriNIC Region origin ASes present in the Internet Routing Table: 566
AfriNIC Prefixes per ASN: 17.63
AfriNIC Region origin ASes announcing only one prefix: 171
AfriNIC Region transit ASes present in the Internet Routing Table: 128
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: 42290432
Equivalent to 2 /8s, 133 /16s and 77 /24s
Percentage of available AfriNIC address space announced: 42.0

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 2968 11430 899 Korea Telecom (KIX)
17974 2366 830 54 PT TELEKOMUNIKASI INDONESIA
7545 1775 301 87 TPG Internet Pty Ltd
4755 1617 387 163 TATA Communications formerly
9829 1409 1154 41 BSNL National Internet Backbo
9583 1199 89 512 Sify Limited
4808 1112 2056 315 CNCGROUP IP network: China169
7552 1090 1062 15 Vietel Corporation
24560 1036 385 162 Bharti Airtel Ltd., Telemedia
9498 1019 307 69 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 3187 3726 166 bellsouth.net, inc.
7029 3136 990 162 Windstream Communications Inc
18566 2084 382 180 Covad Communications
1785 1926 678 126 PaeTec Communications, Inc.
22773 1907 2931 128 Cox Communications, Inc.
20115 1660 1583 615 Charter Communications
4323 1590 1155 392 Time Warner Telecom
30036 1353 269 748 Mediacom Communications Corp
7018 1270 10303 843 AT&T WorldNet Services
7011 1220 333 690 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 1783 544 16 Corbina telecom
2118 1172 97 14 EUnet/RELCOM Autonomous Syste
12479 851 776 64 Uni2 Autonomous System
34984 813 207 189 BILISIM TELEKOM
31148 725 37 9 FreeNet ISP
6830 723 2313 445 UPC Distribution Services
20940 706 223 548 Akamai Technologies European
13188 702 93 144 Educational Network
58113 602 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 2194 378 227 TVCABLE BOGOTA
28573 2139 1277 60 NET Servicos de Comunicao S.A
7303 1662 1131 203 Telecom Argentina Stet-France
8151 1590 3028 355 UniNet S.A. de C.V.
6503 1539 435 69 AVANTEL, S.A.
27947 737 74 95 Telconet S.A
3816 649 309 70 Empresa Nacional de Telecomun
11172 596 85 66 Servicios Alestra S.A de C.V
14420 589 87 102 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 895 275 36 LINKdotNET AS number
36998 672 48 3 MOBITEL
8452 644 958 13 TEDATA
6713 516 650 19 Itissalat Al-MAGHRIB
24835 270 80 8 RAYA Telecom - Egypt
3741 266 906 224 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 3187 3726 166 bellsouth.net, inc.
7029 3136 990 162 Windstream Communications Inc
4766 2968 11430 899 Korea Telecom (KIX)
17974 2366 830 54 PT TELEKOMUNIKASI INDONESIA
10620 2194 378 227 TVCABLE BOGOTA
28573 2139 1277 60 NET Servicos de Comunicao S.A
18566 2084 382 180 Covad Communications
1785 1926 678 126 PaeTec Communications, Inc.
22773 1907 2931 128 Cox Communications, Inc.
8402 1783 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 3136 2974 Windstream Communications Inc
17974 2366 2312 PT TELEKOMUNIKASI INDONESIA
28573 2139 2079 NET Servicos de Comunicao S.A
4766 2968 2069 Korea Telecom (KIX)
10620 2194 1967 TVCABLE BOGOTA
18566 2084 1904 Covad Communications
1785 1926 1800 PaeTec Communications, Inc.
22773 1907 1779 Cox Communications, Inc.
8402 1783 1767 Corbina telecom
7545 1775 1688 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
128.0.104.0/23 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
14.192.12.0/22 45464 Room 201, TGU Bldg
14.192.16.0/22 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
41.220.81.0/24 38925 DAC AS Germany
41.220.94.0/23 42235 Intra Data Communication
41.222.80.0/21 37110 Moztel LDA
41.223.108.0/22 36966 >>UNKNOWN<<
62.61.220.0/24 24974 Tachyon Europe BV - Wireless

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
/13:478 /14:849 /15:1547 /16:12450 /17:6502 /18:10844
/19:21201 /20:30464 /21:32460 /22:42916 /23:40154 /24:224076
/25:1352 /26:1684 /27:907 /28:177 /29:66 /30:17
/31:0 /32:25

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

ASN No of nets Total ann. Description
7029 2625 3136 Windstream Communications Inc
18566 2034 2084 Covad Communications
6389 1792 3187 bellsouth.net, inc.
8402 1493 1783 Corbina telecom
30036 1280 1353 Mediacom Communications Corp
22773 1247 1907 Cox Communications, Inc.
11492 1148 1183 Cable One
6503 1054 1539 AVANTEL, S.A.
1785 1016 1926 PaeTec Communications, Inc.
7011 956 1220 Citizens Utilities

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

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

1:648 2:771 3:1 4:13 5:576 6:3
8:474 12:1982 13:1 14:669 15:11 16:3
17:6 20:27 23:211 24:1789 27:1369 31:1031
32:54 33:2 34:2 36:7 37:860 38:830
39:2 40:136 41:2757 42:158 44:3 46:1650
47:2 49:455 50:598 52:12 54:25 55:8
56:5 57:27 58:983 59:546 60:236 61:1294
62:940 63:2001 64:4281 65:2231 66:4529 67:2077
68:1153 69:3231 70:987 71:505 72:1868 74:2609
75:481 76:309 77:984 78:981 79:503 80:1233
81:970 82:623 83:542 84:521 85:1153 86:484
87:943 88:360 89:1804 90:304 91:5257 92:584
93:1465 94:1644 95:1143 96:396 97:325 98:973
99:39 100:32 101:269 103:1663 105:428 106:121
107:201 108:484 109:1586 110:805 111:972 112:435
113:727 114:629 115:891 116:895 117:755 118:945
119:1223 120:332 121:689 122:1698 123:1163 124:1340
125:1282 128:569 129:196 130:284 131:611 132:304
133:22 134:250 135:62 136:219 137:241 138:338
139:170 140:492 141:286 142:492 143:380 144:498
145:82 146:507 147:268 148:756 149:331 150:154
151:199 152:448 153:179 154:20 155:431 156:227
157:373 158:258 159:660 160:339 161:412 162:365
163:191 164:706 165:442 166:526 167:555 168:993
169:126 170:920 171:166 172:7 173:1657 174:616
175:453 176:766 177:1285 178:1611 180:1347 181:162
182:1106 183:314 184:608 185:28 186:2218 187:1334
188:1692 189:1599 190:5822 192:6050 193:5535 194:4595
195:3663 196:1230 197:244 198:3864 199:5098 200:5982
201:1969 202:8683 203:8719 204:4413 205:2530 206:2771
207:2804 208:4070 209:3627 210:2834 211:1535 212:2009
213:1851 214:897 215:87 216:5121 217:1570 218:572
219:314 220:1252 221:532 222:337 223:410

End of report
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