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 27, 2012

[bgp-stats] Routing Table Report - London view

* BGP Routing Table Analysis Reports *
Routing Table Report 08:00 +10GMT Sun 28 Oct, 2012

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

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

BGP routing table entries examined: 423203
Prefixes after maximum aggregation: 177269
Deaggregation factor: 2.39
Unique aggregates announced to Internet: 211338
Total ASes present in the Internet Routing Table: 39277
Prefixes per ASN: 10.77
Origin-only ASes present in the Internet Routing Table: 33773
Origin ASes announcing only one prefix: 15848
Transit ASes present in the Internet Routing Table: 5504
Transit-only ASes present in the Internet Routing Table: 133
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: 1510
Unregistered ASNs in the Routing Table: 358
Number of 32-bit ASNs allocated by the RIRs: 3413
Number of 32-bit ASNs visible in the Routing Table: 0
Prefixes from 32-bit ASNs in the Routing Table: 8233
Special use prefixes present in the Routing Table: 19
Prefixes being announced from unallocated address space: 164
Number of addresses announced to Internet: 2628475904
Equivalent to 156 /8s, 171 /16s and 92 /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: 147292

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

Prefixes being announced by APNIC Region ASes: 98367
Total APNIC prefixes after maximum aggregation: 31183
APNIC Deaggregation factor: 3.15
Prefixes being announced from the APNIC address blocks: 99755
Unique aggregates announced from the APNIC address blocks: 42940
APNIC Region origin ASes present in the Internet Routing Table: 4738
APNIC Prefixes per ASN: 21.05
APNIC Region origin ASes announcing only one prefix: 1274
APNIC Region transit ASes present in the Internet Routing Table: 749
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: 709725184
Equivalent to 42 /8s, 77 /16s and 140 /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: 153327
Total ARIN prefixes after maximum aggregation: 77756
ARIN Deaggregation factor: 1.97
Prefixes being announced from the ARIN address blocks: 154155
Unique aggregates announced from the ARIN address blocks: 69568
ARIN Region origin ASes present in the Internet Routing Table: 15226
ARIN Prefixes per ASN: 10.12
ARIN Region origin ASes announcing only one prefix: 5781
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: 1087132928
Equivalent to 64 /8s, 204 /16s and 85 /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: 109376
Total RIPE prefixes after maximum aggregation: 57456
RIPE Deaggregation factor: 1.90
Prefixes being announced from the RIPE address blocks: 112082
Unique aggregates announced from the RIPE address blocks: 72337
RIPE Region origin ASes present in the Internet Routing Table: 16904
RIPE Prefixes per ASN: 6.63
RIPE Region origin ASes announcing only one prefix: 8145
RIPE Region transit ASes present in the Internet Routing Table: 2716
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: 648460800
Equivalent to 38 /8s, 166 /16s and 186 /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: 43405
Total LACNIC prefixes after maximum aggregation: 8576
LACNIC Deaggregation factor: 5.06
Prefixes being announced from the LACNIC address blocks: 46811
Unique aggregates announced from the LACNIC address blocks: 22867
LACNIC Region origin ASes present in the Internet Routing Table: 1678
LACNIC Prefixes per ASN: 27.90
LACNIC Region origin ASes announcing only one prefix: 478
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: 118218240
Equivalent to 7 /8s, 11 /16s and 222 /24s
Percentage of available LACNIC address space announced: 70.5

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: 9752
Total AfriNIC prefixes after maximum aggregation: 2244
AfriNIC Deaggregation factor: 4.35
Prefixes being announced from the AfriNIC address blocks: 10235
Unique aggregates announced from the AfriNIC address blocks: 3480
AfriNIC Region origin ASes present in the Internet Routing Table: 565
AfriNIC Prefixes per ASN: 18.12
AfriNIC Region origin ASes announcing only one prefix: 170
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: 42369024
Equivalent to 2 /8s, 134 /16s and 128 /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 2418 829 55 PT Telekomunikasi Indonesia
4766 2113 11550 604 Korea Telecom (KIX)
7545 1780 301 86 TPG Internet Pty Ltd
4755 1602 375 162 TATA Communications formerly
9829 1409 1154 41 National Internet Backbone
9583 1175 88 512 Sify Limited
7552 1075 1062 11 Vietel Corporation
24560 1033 382 170 Bharti Airtel Ltd., Telemedia
9498 1028 310 74 BHARTI Airtel Ltd.
18101 1018 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 3178 3724 164 BellSouth.net Inc.
7029 3131 989 161 Windstream Communications Inc
18566 2072 381 182 Covad Communications Co.
1785 1926 678 125 PaeTec Communications, Inc.
22773 1910 2931 128 Cox Communications Inc.
20115 1664 1587 617 Charter Communications
4323 1591 1171 394 tw telecom holdings, inc.
30036 1372 274 725 Mediacom Communications Corp
7018 1282 10306 855 AT&T Services, Inc.
7011 1222 334 692 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 1756 544 16 Corbina telecom
12479 853 776 64 France Telecom Espana SA
34984 821 207 198 BILISIM TELEKOM
6830 726 2314 448 UPC Broadband
31148 726 37 9 FreeNet ISP
13188 707 93 134 Ukraine
20940 685 222 545 Akamai Technologies European
2118 664 97 14 EUnet/RELCOM Autonomous Syste
8551 617 364 61 Bezeq International
58113 601 66 364 LIR DATACENTER TELECOM SRL

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 2225 378 227 Types of queries are: POCs, o
28573 2051 1278 61 Types of queries are: POCs, o
7303 1661 1131 201 Telecom Argentina S.A.
6503 1529 419 70 Axtel, S.A.B. de C.V.
8151 1444 3026 349 Uninet S.A. de C.V.
27947 717 75 92 Telconet S.A
3816 654 309 68 Types of queries are: POCs, o
14420 593 89 103 CORPORACION NACIONAL DE TELEC
11172 589 101 65 Alestra, S. de R.L. de C.V.
7738 585 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 900 307 37 LINKdotNET AS number
36998 772 48 3 MOBITEL
8452 651 958 13 TEDATA
6713 516 650 19 Itissalat Al-MAGHRIB
24835 287 80 8 RAYA Telecom - Egypt
3741 267 906 225 The Internet Solution
12258 194 28 66 Vodacom Internet Company
15399 193 29 5 Wananchi Online Limited
15706 191 32 6 Sudatel Internet Exchange Aut
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 3178 3724 164 BellSouth.net Inc.
7029 3131 989 161 Windstream Communications Inc
17974 2418 829 55 PT Telekomunikasi Indonesia
10620 2225 378 227 Types of queries are: POCs, o
4766 2113 11550 604 Korea Telecom (KIX)
18566 2072 381 182 Covad Communications Co.
28573 2051 1278 61 Types of queries are: POCs, o
1785 1926 678 125 PaeTec Communications, Inc.
22773 1910 2931 128 Cox Communications Inc.
7545 1780 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 3131 2970 Windstream Communications Inc
17974 2418 2363 PT Telekomunikasi Indonesia
10620 2225 1998 Types of queries are: POCs, o
28573 2051 1990 Types of queries are: POCs, o
18566 2072 1890 Covad Communications Co.
1785 1926 1801 PaeTec Communications, Inc.
22773 1910 1782 Cox Communications Inc.
8402 1756 1740 Corbina telecom
7545 1780 1694 TPG Internet Pty Ltd
4766 2113 1509 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
61408 UNALLOCATED 5.56.0.0/22 174 Cogent Communication
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.

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 /12:241
/13:476 /14:852 /15:1558 /16:12404 /17:6539 /18:10787
/19:21173 /20:30485 /21:32412 /22:42629 /23:39902 /24:223009
/25:9 /26:13 /27:11 /28:144 /29:182 /30:88
/31:0 /32:139

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

ASN No of nets Total ann. Description
7029 2621 3131 Windstream Communications Inc
18566 2022 2072 Covad Communications Co.
6389 1791 3178 BellSouth.net Inc.
8402 1457 1756 Corbina telecom
30036 1293 1372 Mediacom Communications Corp
22773 1250 1910 Cox Communications Inc.
11492 1149 1184 CABLE ONE, INC.
6503 1050 1529 Axtel, S.A.B. de C.V.
1785 1018 1926 PaeTec Communications, Inc.
7011 957 1222 Frontier Communications of Am

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

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

1:607 2:764 3:1 4:13 5:583 6:3
8:476 12:1976 13:3 14:666 15:11 16:3
17:6 20:27 23:210 24:1785 27:1369 31:1052
32:49 33:2 34:2 36:7 37:916 38:836
39:2 40:136 41:2839 42:175 44:3 46:1628
47:2 49:460 50:602 52:12 54:26 55:6
56:4 57:31 58:980 59:540 60:231 61:1286
62:990 63:1998 64:4275 65:2222 66:4516 67:2116
68:1158 69:3236 70:985 71:506 72:1879 74:2615
75:478 76:308 77:968 78:995 79:507 80:1234
81:985 82:632 83:543 84:526 85:1140 86:481
87:943 88:360 89:1802 90:303 91:5283 92:596
93:1456 94:1673 95:1212 96:408 97:325 98:969
99:36 100:29 101:288 103:1695 105:512 106:122
107:201 108:455 109:1644 110:804 111:974 112:428
113:719 114:627 115:844 116:861 117:743 118:948
119:1181 120:353 121:682 122:1659 123:1158 124:1305
125:1285 128:548 129:186 130:271 131:639 132:303
133:142 134:241 135:62 136:218 137:235 138:336
139:168 140:458 141:289 142:470 143:375 144:491
145:82 146:508 147:260 148:717 149:329 150:151
151:205 152:446 153:182 154:20 155:435 156:219
157:319 158:286 159:581 160:337 161:389 162:364
163:180 164:563 165:440 166:512 167:561 168:993
169:124 170:908 171:152 172:7 173:1700 174:623
175:454 176:771 177:1328 178:1663 180:1356 181:162
182:1097 183:313 184:609 185:43 186:2244 187:1374
188:1784 189:1584 190:5899 192:5987 193:5552 194:4272
195:3462 196:1234 197:250 198:3842 199:5052 200:5948
201:1954 202:8526 203:8619 204:4336 205:2502 206:2642
207:2727 208:4047 209:3604 210:2757 211:1524 212:2104
213:1841 214:875 215:86 216:5117 217:1570 218:559
219:289 220:1249 221:533 222:338 223:399

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 28 Oct, 2012

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

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

BGP routing table entries examined: 429782
Prefixes after maximum aggregation: 179529
Deaggregation factor: 2.39
Unique aggregates announced to Internet: 211295
Total ASes present in the Internet Routing Table: 42483
Prefixes per ASN: 10.12
Origin-only ASes present in the Internet Routing Table: 33769
Origin ASes announcing only one prefix: 15819
Transit ASes present in the Internet Routing Table: 5665
Transit-only ASes present in the Internet Routing Table: 146
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: 872
Unregistered ASNs in the Routing Table: 323
Number of 32-bit ASNs allocated by the RIRs: 3413
Number of 32-bit ASNs visible in the Routing Table: 3049
Prefixes from 32-bit ASNs in the Routing Table: 8281
Special use prefixes present in the Routing Table: 13
Prefixes being announced from unallocated address space: 157
Number of addresses announced to Internet: 2609096588
Equivalent to 155 /8s, 131 /16s and 167 /24s
Percentage of available address space announced: 70.5
Percentage of allocated address space announced: 70.5
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: 151051

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

Prefixes being announced by APNIC Region ASes: 103711
Total APNIC prefixes after maximum aggregation: 32602
APNIC Deaggregation factor: 3.18
Prefixes being announced from the APNIC address blocks: 104477
Unique aggregates announced from the APNIC address blocks: 42976
APNIC Region origin ASes present in the Internet Routing Table: 4785
APNIC Prefixes per ASN: 21.83
APNIC Region origin ASes announcing only one prefix: 1247
APNIC Region transit ASes present in the Internet Routing Table: 778
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: 341
Number of APNIC addresses announced to Internet: 712349984
Equivalent to 42 /8s, 117 /16s and 153 /24s
Percentage of available APNIC address space announced: 83.3

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: 154911
Total ARIN prefixes after maximum aggregation: 78329
ARIN Deaggregation factor: 1.98
Prefixes being announced from the ARIN address blocks: 155767
Unique aggregates announced from the ARIN address blocks: 69667
ARIN Region origin ASes present in the Internet Routing Table: 15292
ARIN Prefixes per ASN: 10.19
ARIN Region origin ASes announcing only one prefix: 5786
ARIN Region transit ASes present in the Internet Routing Table: 1598
Average ARIN Region AS path length visible: 4.1
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: 1087279264
Equivalent to 64 /8s, 206 /16s and 144 /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: 108897
Total RIPE prefixes after maximum aggregation: 57541
RIPE Deaggregation factor: 1.89
Prefixes being announced from the RIPE address blocks: 111582
Unique aggregates announced from the RIPE address blocks: 72172
RIPE Region origin ASes present in the Internet Routing Table: 16926
RIPE Prefixes per ASN: 6.59
RIPE Region origin ASes announcing only one prefix: 8143
RIPE Region transit ASes present in the Internet Routing Table: 2755
Average RIPE Region AS path length visible: 5.1
Max RIPE Region AS path length visible: 28
Number of RIPE region 32-bit ASNs visible in the Routing Table: 1984
Number of RIPE addresses announced to Internet: 648430884
Equivalent to 38 /8s, 166 /16s and 69 /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: 44211
Total LACNIC prefixes after maximum aggregation: 8765
LACNIC Deaggregation factor: 5.04
Prefixes being announced from the LACNIC address blocks: 47660
Unique aggregates announced from the LACNIC address blocks: 22867
LACNIC Region origin ASes present in the Internet Routing Table: 1689
LACNIC Prefixes per ASN: 28.22
LACNIC Region origin ASes announcing only one prefix: 472
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: 21
Number of LACNIC region 32-bit ASNs visible in the Routing Table: 702
Number of LACNIC addresses announced to Internet: 118370984
Equivalent to 7 /8s, 14 /16s and 50 /24s
Percentage of available LACNIC address space announced: 70.6

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: 9655
Total AfriNIC prefixes after maximum aggregation: 2238
AfriNIC Deaggregation factor: 4.31
Prefixes being announced from the AfriNIC address blocks: 10139
Unique aggregates announced from the AfriNIC address blocks: 3475
AfriNIC Region origin ASes present in the Internet Routing Table: 563
AfriNIC Prefixes per ASN: 18.01
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: 4.6
Max AfriNIC Region AS path length visible: 25
Number of AfriNIC region 32-bit ASNs visible in the Routing Table: 5
Number of AfriNIC addresses announced to Internet: 42370816
Equivalent to 2 /8s, 134 /16s and 135 /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
4766 2972 11558 900 Korea Telecom (KIX)
17974 2418 829 55 PT TELEKOMUNIKASI INDONESIA
7545 1783 301 85 TPG Internet Pty Ltd
4755 1619 375 162 TATA Communications formerly
9829 1409 1154 41 BSNL National Internet Backbo
9583 1185 88 507 Sify Limited
4808 1112 2056 314 CNCGROUP IP network: China169
7552 1105 1062 11 Vietel Corporation
24560 1035 385 162 Bharti Airtel Ltd., Telemedia
9498 1028 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 3178 3724 164 bellsouth.net, inc.
7029 3132 989 161 Windstream Communications Inc
18566 2084 382 180 Covad Communications
1785 1928 678 126 PaeTec Communications, Inc.
22773 1910 2931 128 Cox Communications, Inc.
20115 1666 1587 617 Charter Communications
4323 1593 1155 394 Time Warner Telecom
30036 1373 274 726 Mediacom Communications Corp
7018 1275 10290 848 AT&T WorldNet Services
7011 1207 328 691 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 1813 544 16 Corbina telecom
12479 853 776 64 Uni2 Autonomous System
34984 822 207 198 BILISIM TELEKOM
31148 726 37 9 FreeNet ISP
6830 724 2314 446 UPC Distribution Services
13188 707 93 134 Educational Network
20940 699 223 548 Akamai Technologies European
2118 664 97 14 EUnet/RELCOM Autonomous Syste
58113 601 66 364 LIR DATACENTER TELECOM SRL
8551 593 364 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 2224 378 227 TVCABLE BOGOTA
28573 2153 1278 61 NET Servicos de Comunicao S.A
7303 1661 1131 201 Telecom Argentina Stet-France
8151 1588 3030 355 UniNet S.A. de C.V.
6503 1538 435 68 AVANTEL, S.A.
27947 740 74 96 Telconet S.A
3816 653 309 69 Empresa Nacional de Telecomun
14420 593 89 103 CORPORACION NACIONAL DE TELEC
11172 589 85 65 Servicios Alestra S.A de C.V
7738 585 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 899 275 36 LINKdotNET AS number
36998 772 48 3 MOBITEL
8452 651 958 13 TEDATA
6713 516 650 19 Itissalat Al-MAGHRIB
24835 287 80 8 RAYA Telecom - Egypt
3741 267 906 225 The Internet Solution
12258 194 28 66 Vodacom Internet Company
15706 191 32 6 Sudatel Internet Exchange Aut
29975 191 667 21 Vodacom
16637 172 697 88 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 3178 3724 164 bellsouth.net, inc.
7029 3132 989 161 Windstream Communications Inc
4766 2972 11558 900 Korea Telecom (KIX)
17974 2418 829 55 PT TELEKOMUNIKASI INDONESIA
10620 2224 378 227 TVCABLE BOGOTA
28573 2153 1278 61 NET Servicos de Comunicao S.A
18566 2084 382 180 Covad Communications
1785 1928 678 126 PaeTec Communications, Inc.
22773 1910 2931 128 Cox Communications, Inc.
8402 1813 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 3132 2971 Windstream Communications Inc
17974 2418 2363 PT TELEKOMUNIKASI INDONESIA
28573 2153 2092 NET Servicos de Comunicao S.A
4766 2972 2072 Korea Telecom (KIX)
10620 2224 1997 TVCABLE BOGOTA
18566 2084 1904 Covad Communications
1785 1928 1802 PaeTec Communications, Inc.
8402 1813 1797 Corbina telecom
22773 1910 1782 Cox Communications, Inc.
7545 1783 1698 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
61408 UNALLOCATED 5.56.0.0/22 174 Cogent Communication
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.

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 /12:241
/13:478 /14:850 /15:1549 /16:12459 /17:6515 /18:10861
/19:21232 /20:30572 /21:32557 /22:43105 /23:40258 /24:224701
/25:1356 /26:1695 /27:905 /28:179 /29:79 /30:17
/31:0 /32:25

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

ASN No of nets Total ann. Description
7029 2622 3132 Windstream Communications Inc
18566 2034 2084 Covad Communications
6389 1791 3178 bellsouth.net, inc.
8402 1513 1813 Corbina telecom
30036 1294 1373 Mediacom Communications Corp
22773 1250 1910 Cox Communications, Inc.
11492 1149 1184 Cable One
6503 1054 1538 AVANTEL, S.A.
1785 1018 1928 PaeTec Communications, Inc.
7011 944 1207 Citizens Utilities

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

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

1:644 2:780 3:1 4:13 5:583 6:3
8:478 12:1976 13:3 14:681 15:11 16:3
17:6 20:27 23:211 24:1790 27:1370 31:1029
32:54 33:2 34:2 36:7 37:917 38:843
39:2 40:136 41:2772 42:175 44:3 46:1638
47:2 49:461 50:607 52:12 54:26 55:6
56:4 57:27 58:985 59:547 60:237 61:1301
62:972 63:2005 64:4282 65:2227 66:4532 67:2116
68:1159 69:3233 70:986 71:506 72:1882 74:2610
75:478 76:308 77:975 78:1007 79:509 80:1236
81:982 82:623 83:542 84:525 85:1153 86:481
87:942 88:360 89:1802 90:303 91:5280 92:588
93:1441 94:1676 95:1240 96:408 97:325 98:969
99:39 100:30 101:291 103:1702 105:512 106:122
107:201 108:473 109:1614 110:808 111:977 112:436
113:734 114:633 115:869 116:888 117:757 118:950
119:1225 120:360 121:694 122:1694 123:1160 124:1341
125:1285 128:582 129:198 130:284 131:645 132:309
133:142 134:252 135:62 136:219 137:238 138:336
139:170 140:480 141:290 142:489 143:374 144:495
145:82 146:517 147:269 148:734 149:330 150:158
151:205 152:450 153:182 154:21 155:437 156:226
157:363 158:286 159:663 160:338 161:413 162:365
163:191 164:708 165:446 166:512 167:560 168:999
169:125 170:909 171:152 172:7 173:1700 174:615
175:454 176:778 177:1332 178:1618 180:1358 181:162
182:1108 183:314 184:610 185:43 186:2244 187:1369
188:1707 189:1595 190:5937 192:6040 193:5546 194:4272
195:3460 196:1234 197:247 198:3891 199:5088 200:6018
201:1966 202:8709 203:8720 204:4408 205:2524 206:2736
207:2800 208:4055 209:3624 210:2836 211:1537 212:2087
213:1832 214:884 215:87 216:5131 217:1569 218:572
219:307 220:1257 221:532 222:338 223:404

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

Friday, October 26, 2012

[bgp-stats] Routing Table Report - London view

* BGP Routing Table Analysis Reports *
Routing Table Report 08:00 +10GMT Sat 27 Oct, 2012

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

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

BGP routing table entries examined: 423136
Prefixes after maximum aggregation: 177245
Deaggregation factor: 2.39
Unique aggregates announced to Internet: 211253
Total ASes present in the Internet Routing Table: 39270
Prefixes per ASN: 10.78
Origin-only ASes present in the Internet Routing Table: 33773
Origin ASes announcing only one prefix: 15846
Transit ASes present in the Internet Routing Table: 5497
Transit-only ASes present in the Internet Routing Table: 135
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: 1510
Unregistered ASNs in the Routing Table: 354
Number of 32-bit ASNs allocated by the RIRs: 3412
Number of 32-bit ASNs visible in the Routing Table: 0
Prefixes from 32-bit ASNs in the Routing Table: 8210
Special use prefixes present in the Routing Table: 19
Prefixes being announced from unallocated address space: 166
Number of addresses announced to Internet: 2628528640
Equivalent to 156 /8s, 172 /16s and 42 /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: 147218

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

Prefixes being announced by APNIC Region ASes: 98346
Total APNIC prefixes after maximum aggregation: 31187
APNIC Deaggregation factor: 3.15
Prefixes being announced from the APNIC address blocks: 99741
Unique aggregates announced from the APNIC address blocks: 42936
APNIC Region origin ASes present in the Internet Routing Table: 4737
APNIC Prefixes per ASN: 21.06
APNIC Region origin ASes announcing only one prefix: 1275
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: 709705984
Equivalent to 42 /8s, 77 /16s and 65 /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: 153312
Total ARIN prefixes after maximum aggregation: 77782
ARIN Deaggregation factor: 1.97
Prefixes being announced from the ARIN address blocks: 154130
Unique aggregates announced from the ARIN address blocks: 69544
ARIN Region origin ASes present in the Internet Routing Table: 15235
ARIN Prefixes per ASN: 10.12
ARIN Region origin ASes announcing only one prefix: 5789
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: 39
Number of ARIN region 32-bit ASNs visible in the Routing Table: 0
Number of ARIN addresses announced to Internet: 1087293440
Equivalent to 64 /8s, 206 /16s and 200 /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: 109388
Total RIPE prefixes after maximum aggregation: 57441
RIPE Deaggregation factor: 1.90
Prefixes being announced from the RIPE address blocks: 112093
Unique aggregates announced from the RIPE address blocks: 72302
RIPE Region origin ASes present in the Internet Routing Table: 16894
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: 2712
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: 648352000
Equivalent to 38 /8s, 165 /16s and 17 /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: 43441
Total LACNIC prefixes after maximum aggregation: 8549
LACNIC Deaggregation factor: 5.08
Prefixes being announced from the LACNIC address blocks: 46823
Unique aggregates announced from the LACNIC address blocks: 22879
LACNIC Region origin ASes present in the Internet Routing Table: 1676
LACNIC Prefixes per ASN: 27.94
LACNIC Region origin ASes announcing only one prefix: 477
LACNIC Region transit ASes present in the Internet Routing Table: 305
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: 118264320
Equivalent to 7 /8s, 12 /16s and 146 /24s
Percentage of available LACNIC address space announced: 70.5

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: 9693
Total AfriNIC prefixes after maximum aggregation: 2232
AfriNIC Deaggregation factor: 4.34
Prefixes being announced from the AfriNIC address blocks: 10182
Unique aggregates announced from the AfriNIC address blocks: 3444
AfriNIC Region origin ASes present in the Internet Routing Table: 560
AfriNIC Prefixes per ASN: 18.18
AfriNIC Region origin ASes announcing only one prefix: 168
AfriNIC Region transit ASes present in the Internet Routing Table: 120
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: 42341120
Equivalent to 2 /8s, 134 /16s and 19 /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 2418 829 55 PT Telekomunikasi Indonesia
4766 2113 11550 604 Korea Telecom (KIX)
7545 1780 301 86 TPG Internet Pty Ltd
4755 1593 375 158 TATA Communications formerly
9829 1397 1152 36 National Internet Backbone
9583 1176 88 513 Sify Limited
7552 1075 1062 11 Vietel Corporation
24560 1033 382 170 Bharti Airtel Ltd., Telemedia
9498 1027 310 74 BHARTI Airtel Ltd.
18101 1018 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 3178 3724 164 BellSouth.net Inc.
7029 3132 989 161 Windstream Communications Inc
18566 2072 381 182 Covad Communications Co.
1785 1926 678 125 PaeTec Communications, Inc.
22773 1909 2931 128 Cox Communications Inc.
20115 1665 1586 617 Charter Communications
4323 1591 1171 394 tw telecom holdings, inc.
30036 1372 274 725 Mediacom Communications Corp
7018 1285 10306 856 AT&T Services, Inc.
7011 1222 334 692 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 1775 544 16 Corbina telecom
12479 853 776 64 France Telecom Espana SA
34984 821 207 198 BILISIM TELEKOM
6830 726 2314 448 UPC Broadband
31148 726 37 9 FreeNet ISP
13188 707 93 134 Ukraine
20940 685 222 545 Akamai Technologies European
2118 664 97 14 EUnet/RELCOM Autonomous Syste
8551 618 364 61 Bezeq International
58113 601 66 364 LIR DATACENTER TELECOM SRL

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 2225 378 227 Types of queries are: POCs, o
28573 2149 1278 61 Types of queries are: POCs, o
7303 1661 1131 201 Telecom Argentina S.A.
6503 1529 435 70 Axtel, S.A.B. de C.V.
8151 1445 3027 351 Uninet S.A. de C.V.
27947 717 75 92 Telconet S.A
3816 653 309 68 Types of queries are: POCs, o
14420 593 89 103 CORPORACION NACIONAL DE TELEC
11172 589 101 65 Alestra, S. de R.L. de C.V.
7738 585 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 900 307 37 LINKdotNET AS number
36998 772 48 3 MOBITEL
8452 651 958 13 TEDATA
6713 516 650 19 Itissalat Al-MAGHRIB
24835 287 80 8 RAYA Telecom - Egypt
3741 267 906 225 The Internet Solution
12258 194 28 66 Vodacom Internet Company
15399 193 29 5 Wananchi Online Limited
15706 191 32 6 Sudatel Internet Exchange Aut
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 3178 3724 164 BellSouth.net Inc.
7029 3132 989 161 Windstream Communications Inc
17974 2418 829 55 PT Telekomunikasi Indonesia
10620 2225 378 227 Types of queries are: POCs, o
28573 2149 1278 61 Types of queries are: POCs, o
4766 2113 11550 604 Korea Telecom (KIX)
18566 2072 381 182 Covad Communications Co.
1785 1926 678 125 PaeTec Communications, Inc.
22773 1909 2931 128 Cox Communications Inc.
7545 1780 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 3132 2971 Windstream Communications Inc
17974 2418 2363 PT Telekomunikasi Indonesia
28573 2149 2088 Types of queries are: POCs, o
10620 2225 1998 Types of queries are: POCs, o
18566 2072 1890 Covad Communications Co.
1785 1926 1801 PaeTec Communications, Inc.
22773 1909 1781 Cox Communications Inc.
8402 1775 1759 Corbina telecom
7545 1780 1694 TPG Internet Pty Ltd
4766 2113 1509 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
61408 UNALLOCATED 5.56.0.0/22 174 Cogent Communication
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.

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 /12:241
/13:476 /14:852 /15:1558 /16:12407 /17:6535 /18:10785
/19:21186 /20:30508 /21:32395 /22:42657 /23:39901 /24:222897
/25:9 /26:13 /27:11 /28:143 /29:183 /30:88
/31:0 /32:141

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

ASN No of nets Total ann. Description
7029 2622 3132 Windstream Communications Inc
18566 2022 2072 Covad Communications Co.
6389 1791 3178 BellSouth.net Inc.
8402 1479 1775 Corbina telecom
30036 1293 1372 Mediacom Communications Corp
22773 1249 1909 Cox Communications Inc.
11492 1149 1184 CABLE ONE, INC.
6503 1050 1529 Axtel, S.A.B. de C.V.
1785 1018 1926 PaeTec Communications, Inc.
7011 957 1222 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 2:756 3:1 4:13 5:580 6:3
8:474 12:1977 13:3 14:665 15:11 16:3
17:6 20:27 23:206 24:1785 27:1369 31:1046
32:49 33:2 34:2 36:7 37:911 38:835
39:2 40:136 41:2813 42:175 44:3 46:1619
47:2 49:460 50:606 52:12 54:25 55:7
56:4 57:31 58:977 59:539 60:231 61:1286
62:991 63:2000 64:4275 65:2224 66:4517 67:2115
68:1158 69:3226 70:985 71:506 72:1879 74:2613
75:478 76:308 77:968 78:1010 79:506 80:1235
81:985 82:632 83:543 84:525 85:1153 86:482
87:943 88:360 89:1801 90:303 91:5287 92:596
93:1460 94:1674 95:1236 96:396 97:325 98:968
99:36 100:29 101:289 103:1696 105:512 106:122
107:201 108:454 109:1642 110:810 111:974 112:428
113:719 114:627 115:844 116:860 117:744 118:946
119:1183 120:353 121:681 122:1659 123:1159 124:1304
125:1284 128:545 129:186 130:271 131:639 132:301
133:142 134:241 135:62 136:219 137:235 138:337
139:168 140:464 141:287 142:470 143:375 144:489
145:82 146:509 147:258 148:717 149:329 150:151
151:204 152:448 153:182 154:20 155:435 156:224
157:326 158:286 159:581 160:337 161:389 162:364
163:180 164:563 165:443 166:512 167:561 168:994
169:125 170:908 171:152 172:7 173:1700 174:610
175:453 176:772 177:1341 178:1663 180:1353 181:162
182:1097 183:313 184:609 185:42 186:2211 187:1375
188:1782 189:1585 190:5888 192:5978 193:5553 194:4278
195:3462 196:1234 197:249 198:3857 199:5048 200:5891
201:1957 202:8527 203:8623 204:4335 205:2498 206:2639
207:2732 208:4046 209:3603 210:2755 211:1523 212:2107
213:1836 214:879 215:85 216:5114 217:1561 218:559
219:289 220:1249 221:533 222:338 223:399

End of report
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Posted by Admin at 3:37 PM 0 comments

[bgp-stats] Routing Table Report - Japan view

* BGP Routing Table Analysis Reports *
Routing Table Report 04:00 +10GMT Sat 27 Oct, 2012

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

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

BGP routing table entries examined: 429634
Prefixes after maximum aggregation: 179531
Deaggregation factor: 2.39
Unique aggregates announced to Internet: 211158
Total ASes present in the Internet Routing Table: 42474
Prefixes per ASN: 10.12
Origin-only ASes present in the Internet Routing Table: 33773
Origin ASes announcing only one prefix: 15820
Transit ASes present in the Internet Routing Table: 5659
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: 40
Max AS path prepend of ASN ( 22394) 36
Prefixes from unregistered ASNs in the Routing Table: 871
Unregistered ASNs in the Routing Table: 322
Number of 32-bit ASNs allocated by the RIRs: 3412
Number of 32-bit ASNs visible in the Routing Table: 3042
Prefixes from 32-bit ASNs in the Routing Table: 8244
Special use prefixes present in the Routing Table: 13
Prefixes being announced from unallocated address space: 159
Number of addresses announced to Internet: 2608859500
Equivalent to 155 /8s, 128 /16s and 9 /24s
Percentage of available address space announced: 70.5
Percentage of allocated address space announced: 70.5
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: 150954

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

Prefixes being announced by APNIC Region ASes: 103698
Total APNIC prefixes after maximum aggregation: 32582
APNIC Deaggregation factor: 3.18
Prefixes being announced from the APNIC address blocks: 104472
Unique aggregates announced from the APNIC address blocks: 42967
APNIC Region origin ASes present in the Internet Routing Table: 4783
APNIC Prefixes per ASN: 21.84
APNIC Region origin ASes announcing only one prefix: 1249
APNIC Region transit ASes present in the Internet Routing Table: 779
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: 340
Number of APNIC addresses announced to Internet: 712220960
Equivalent to 42 /8s, 115 /16s and 161 /24s
Percentage of available APNIC address space announced: 83.2

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: 154902
Total ARIN prefixes after maximum aggregation: 78361
ARIN Deaggregation factor: 1.98
Prefixes being announced from the ARIN address blocks: 155759
Unique aggregates announced from the ARIN address blocks: 69605
ARIN Region origin ASes present in the Internet Routing Table: 15296
ARIN Prefixes per ASN: 10.18
ARIN Region origin ASes announcing only one prefix: 5788
ARIN Region transit ASes present in the Internet Routing Table: 1600
Average ARIN Region AS path length visible: 4.1
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: 1087370112
Equivalent to 64 /8s, 207 /16s and 243 /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: 108872
Total RIPE prefixes after maximum aggregation: 57549
RIPE Deaggregation factor: 1.89
Prefixes being announced from the RIPE address blocks: 111543
Unique aggregates announced from the RIPE address blocks: 72153
RIPE Region origin ASes present in the Internet Routing Table: 16922
RIPE Prefixes per ASN: 6.59
RIPE Region origin ASes announcing only one prefix: 8139
RIPE Region transit ASes present in the Internet Routing Table: 2750
Average RIPE Region AS path length visible: 5.1
Max RIPE Region AS path length visible: 28
Number of RIPE region 32-bit ASNs visible in the Routing Table: 1984
Number of RIPE addresses announced to Internet: 648338212
Equivalent to 38 /8s, 164 /16s and 219 /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: 44124
Total LACNIC prefixes after maximum aggregation: 8743
LACNIC Deaggregation factor: 5.05
Prefixes being announced from the LACNIC address blocks: 47539
Unique aggregates announced from the LACNIC address blocks: 22817
LACNIC Region origin ASes present in the Internet Routing Table: 1686
LACNIC Prefixes per ASN: 28.20
LACNIC Region origin ASes announcing only one prefix: 471
LACNIC Region transit ASes present in the Internet Routing Table: 315
Average LACNIC Region AS path length visible: 4.7
Max LACNIC Region AS path length visible: 21
Number of LACNIC region 32-bit ASNs visible in the Routing Table: 696
Number of LACNIC addresses announced to Internet: 118264488
Equivalent to 7 /8s, 12 /16s and 146 /24s
Percentage of available LACNIC address space announced: 70.5

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: 9678
Total AfriNIC prefixes after maximum aggregation: 2242
AfriNIC Deaggregation factor: 4.32
Prefixes being announced from the AfriNIC address blocks: 10162
Unique aggregates announced from the AfriNIC address blocks: 3476
AfriNIC Region origin ASes present in the Internet Routing Table: 567
AfriNIC Prefixes per ASN: 17.92
AfriNIC Region origin ASes announcing only one prefix: 173
AfriNIC Region transit ASes present in the Internet Routing Table: 124
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: 5
Number of AfriNIC addresses announced to Internet: 42372864
Equivalent to 2 /8s, 134 /16s and 143 /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
4766 2972 11558 900 Korea Telecom (KIX)
17974 2418 829 55 PT TELEKOMUNIKASI INDONESIA
7545 1785 301 86 TPG Internet Pty Ltd
4755 1610 375 158 TATA Communications formerly
9829 1398 1152 36 BSNL National Internet Backbo
9583 1187 88 509 Sify Limited
4808 1112 2056 314 CNCGROUP IP network: China169
7552 1105 1062 11 Vietel Corporation
24560 1035 385 162 Bharti Airtel Ltd., Telemedia
9498 1027 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 3178 3724 164 bellsouth.net, inc.
7029 3132 989 161 Windstream Communications Inc
18566 2084 382 180 Covad Communications
1785 1928 678 126 PaeTec Communications, Inc.
22773 1909 2931 128 Cox Communications, Inc.
20115 1665 1586 617 Charter Communications
4323 1592 1155 393 Time Warner Telecom
30036 1373 274 726 Mediacom Communications Corp
7018 1276 10290 849 AT&T WorldNet Services
7011 1222 334 692 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 1847 544 16 Corbina telecom
12479 853 776 64 Uni2 Autonomous System
34984 822 207 198 BILISIM TELEKOM
31148 726 37 9 FreeNet ISP
6830 724 2314 446 UPC Distribution Services
13188 707 93 134 Educational Network
20940 699 223 548 Akamai Technologies European
2118 664 97 14 EUnet/RELCOM Autonomous Syste
58113 601 66 364 LIR DATACENTER TELECOM SRL
8551 595 364 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 2224 378 227 TVCABLE BOGOTA
28573 2138 1276 77 NET Servicos de Comunicao S.A
7303 1661 1131 201 Telecom Argentina Stet-France
8151 1590 3030 356 UniNet S.A. de C.V.
6503 1524 435 68 AVANTEL, S.A.
27947 739 74 96 Telconet S.A
3816 652 309 69 Empresa Nacional de Telecomun
14420 593 89 103 CORPORACION NACIONAL DE TELEC
11172 589 85 65 Servicios Alestra S.A de C.V
7738 585 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 899 275 36 LINKdotNET AS number
36998 772 48 3 MOBITEL
8452 651 958 13 TEDATA
6713 516 650 19 Itissalat Al-MAGHRIB
24835 287 80 8 RAYA Telecom - Egypt
3741 267 906 225 The Internet Solution
12258 194 28 66 Vodacom Internet Company
15706 191 32 6 Sudatel Internet Exchange Aut
29975 191 667 21 Vodacom
16637 172 697 88 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 3178 3724 164 bellsouth.net, inc.
7029 3132 989 161 Windstream Communications Inc
4766 2972 11558 900 Korea Telecom (KIX)
17974 2418 829 55 PT TELEKOMUNIKASI INDONESIA
10620 2224 378 227 TVCABLE BOGOTA
28573 2138 1276 77 NET Servicos de Comunicao S.A
18566 2084 382 180 Covad Communications
1785 1928 678 126 PaeTec Communications, Inc.
22773 1909 2931 128 Cox Communications, Inc.
8402 1847 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 3132 2971 Windstream Communications Inc
17974 2418 2363 PT TELEKOMUNIKASI INDONESIA
4766 2972 2072 Korea Telecom (KIX)
28573 2138 2061 NET Servicos de Comunicao S.A
10620 2224 1997 TVCABLE BOGOTA
18566 2084 1904 Covad Communications
8402 1847 1831 Corbina telecom
1785 1928 1802 PaeTec Communications, Inc.
22773 1909 1781 Cox Communications, Inc.
7545 1785 1699 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
61408 UNALLOCATED 5.56.0.0/22 174 Cogent Communication
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.

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 /12:241
/13:478 /14:850 /15:1549 /16:12459 /17:6510 /18:10856
/19:21231 /20:30542 /21:32534 /22:43081 /23:40258 /24:224641
/25:1358 /26:1692 /27:907 /28:180 /29:77 /30:17
/31:0 /32:25

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

ASN No of nets Total ann. Description
7029 2622 3132 Windstream Communications Inc
18566 2034 2084 Covad Communications
6389 1791 3178 bellsouth.net, inc.
8402 1549 1847 Corbina telecom
30036 1294 1373 Mediacom Communications Corp
22773 1249 1909 Cox Communications, Inc.
11492 1149 1184 Cable One
6503 1054 1524 AVANTEL, S.A.
1785 1018 1928 PaeTec Communications, Inc.
7011 957 1222 Citizens Utilities

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

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

1:645 2:785 3:1 4:13 5:581 6:3
8:478 12:1979 13:3 14:681 15:11 16:3
17:6 20:27 23:207 24:1787 27:1370 31:1030
32:54 33:2 34:2 36:7 37:917 38:835
39:2 40:136 41:2788 42:175 44:3 46:1638
47:2 49:461 50:612 52:12 54:25 55:7
56:4 57:27 58:983 59:546 60:237 61:1301
62:972 63:2005 64:4282 65:2228 66:4531 67:2083
68:1159 69:3228 70:986 71:506 72:1882 74:2614
75:478 76:308 77:975 78:1009 79:506 80:1234
81:982 82:623 83:542 84:526 85:1153 86:485
87:942 88:360 89:1810 90:303 91:5281 92:588
93:1445 94:1676 95:1264 96:395 97:325 98:967
99:39 100:30 101:292 103:1702 105:512 106:122
107:201 108:473 109:1612 110:810 111:977 112:436
113:734 114:632 115:869 116:888 117:758 118:948
119:1227 120:360 121:693 122:1694 123:1161 124:1339
125:1284 128:574 129:197 130:284 131:645 132:309
133:142 134:252 135:62 136:220 137:238 138:337
139:170 140:492 141:289 142:491 143:377 144:494
145:82 146:517 147:267 148:727 149:330 150:158
151:204 152:450 153:182 154:21 155:436 156:227
157:371 158:286 159:664 160:337 161:414 162:365
163:191 164:710 165:449 166:512 167:560 168:998
169:126 170:908 171:152 172:7 173:1702 174:611
175:452 176:779 177:1342 178:1619 180:1357 181:162
182:1108 183:314 184:610 185:42 186:2210 187:1374
188:1707 189:1598 190:5892 192:6040 193:5546 194:4275
195:3459 196:1234 197:248 198:3911 199:5083 200:6009
201:1962 202:8709 203:8720 204:4412 205:2521 206:2745
207:2805 208:4056 209:3626 210:2833 211:1536 212:2073
213:1830 214:884 215:87 216:5131 217:1559 218:572
219:307 220:1257 221:533 222:338 223:405

End of report
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