* BGP Routing Table Analysis Reports *
Routing Table Report 04:00 +10GMT Mon 23 Dec, 2013
Report Website: http://thyme.rand.apnic.net
Detailed Analysis: http://thyme.rand.apnic.net/current/
Analysis Summary
----------------
BGP routing table entries examined: 476277
Prefixes after maximum aggregation: 190369
Deaggregation factor: 2.50
Unique aggregates announced to Internet: 236321
Total ASes present in the Internet Routing Table: 45782
Prefixes per ASN: 10.40
Origin-only ASes present in the Internet Routing Table: 35499
Origin ASes announcing only one prefix: 16267
Transit ASes present in the Internet Routing Table: 5960
Transit-only ASes present in the Internet Routing Table: 174
Average AS path length visible in the Internet Routing Table: 4.6
Max AS path length visible: 53
Max AS path prepend of ASN ( 50404) 51
Prefixes from unregistered ASNs in the Routing Table: 1070
Unregistered ASNs in the Routing Table: 307
Number of 32-bit ASNs allocated by the RIRs: 5580
Number of 32-bit ASNs visible in the Routing Table: 4323
Prefixes from 32-bit ASNs in the Routing Table: 13631
Number of bogon 32-bit ASNs visible in the Routing Table: 1
Special use prefixes present in the Routing Table: 0
Prefixes being announced from unallocated address space: 1470
Number of addresses announced to Internet: 2661124444
Equivalent to 158 /8s, 157 /16s and 137 /24s
Percentage of available address space announced: 71.9
Percentage of allocated address space announced: 71.9
Percentage of available address space allocated: 100.0
Percentage of address space in use by end-sites: 95.4
Total number of prefixes smaller than registry allocations: 166334
APNIC Region Analysis Summary
-----------------------------
Prefixes being announced by APNIC Region ASes: 113045
Total APNIC prefixes after maximum aggregation: 34194
APNIC Deaggregation factor: 3.31
Prefixes being announced from the APNIC address blocks: 115319
Unique aggregates announced from the APNIC address blocks: 48150
APNIC Region origin ASes present in the Internet Routing Table: 4880
APNIC Prefixes per ASN: 23.63
APNIC Region origin ASes announcing only one prefix: 1213
APNIC Region transit ASes present in the Internet Routing Table: 839
Average APNIC Region AS path length visible: 4.6
Max APNIC Region AS path length visible: 38
Number of APNIC region 32-bit ASNs visible in the Routing Table: 789
Number of APNIC addresses announced to Internet: 729336256
Equivalent to 43 /8s, 120 /16s and 201 /24s
Percentage of available APNIC address space announced: 85.2
APNIC AS Blocks 4608-4864, 7467-7722, 9216-10239, 17408-18431
(pre-ERX allocations) 23552-24575, 37888-38911, 45056-46079, 55296-56319,
58368-59391, 63488-63999, 131072-133631
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: 163378
Total ARIN prefixes after maximum aggregation: 81883
ARIN Deaggregation factor: 2.00
Prefixes being announced from the ARIN address blocks: 164112
Unique aggregates announced from the ARIN address blocks: 75973
ARIN Region origin ASes present in the Internet Routing Table: 15929
ARIN Prefixes per ASN: 10.30
ARIN Region origin ASes announcing only one prefix: 5996
ARIN Region transit ASes present in the Internet Routing Table: 1667
Average ARIN Region AS path length visible: 4.1
Max ARIN Region AS path length visible: 21
Number of ARIN region 32-bit ASNs visible in the Routing Table: 50
Number of ARIN addresses announced to Internet: 1075539328
Equivalent to 64 /8s, 27 /16s and 109 /24s
Percentage of available ARIN address space announced: 56.9
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, 62464-63487, 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: 120113
Total RIPE prefixes after maximum aggregation: 61363
RIPE Deaggregation factor: 1.96
Prefixes being announced from the RIPE address blocks: 123778
Unique aggregates announced from the RIPE address blocks: 79319
RIPE Region origin ASes present in the Internet Routing Table: 17577
RIPE Prefixes per ASN: 7.04
RIPE Region origin ASes announcing only one prefix: 8306
RIPE Region transit ASes present in the Internet Routing Table: 2827
Average RIPE Region AS path length visible: 5.1
Max RIPE Region AS path length visible: 53
Number of RIPE region 32-bit ASNs visible in the Routing Table: 2539
Number of RIPE addresses announced to Internet: 655738852
Equivalent to 39 /8s, 21 /16s and 199 /24s
Percentage of available RIPE address space announced: 95.3
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, 61952-62463, 196608-200191
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: 53511
Total LACNIC prefixes after maximum aggregation: 10068
LACNIC Deaggregation factor: 5.31
Prefixes being announced from the LACNIC address blocks: 58991
Unique aggregates announced from the LACNIC address blocks: 27511
LACNIC Region origin ASes present in the Internet Routing Table: 2060
LACNIC Prefixes per ASN: 28.64
LACNIC Region origin ASes announcing only one prefix: 549
LACNIC Region transit ASes present in the Internet Routing Table: 397
Average LACNIC Region AS path length visible: 4.6
Max LACNIC Region AS path length visible: 28
Number of LACNIC region 32-bit ASNs visible in the Routing Table: 937
Number of LACNIC addresses announced to Internet: 147062456
Equivalent to 8 /8s, 195 /16s and 254 /24s
Percentage of available LACNIC address space announced: 87.7
LACNIC AS Blocks 26592-26623, 27648-28671, 52224-53247,
61440-61951, 262144-263679 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: 11832
Total AfriNIC prefixes after maximum aggregation: 2612
AfriNIC Deaggregation factor: 4.53
Prefixes being announced from the AfriNIC address blocks: 12607
Unique aggregates announced from the AfriNIC address blocks: 4221
AfriNIC Region origin ASes present in the Internet Routing Table: 695
AfriNIC Prefixes per ASN: 18.14
AfriNIC Region origin ASes announcing only one prefix: 203
AfriNIC Region transit ASes present in the Internet Routing Table: 147
Average AfriNIC Region AS path length visible: 4.6
Max AfriNIC Region AS path length visible: 24
Number of AfriNIC region 32-bit ASNs visible in the Routing Table: 8
Number of AfriNIC addresses announced to Internet: 48644736
Equivalent to 2 /8s, 230 /16s and 66 /24s
Percentage of available AfriNIC address space announced: 48.3
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 2948 11558 952 Korea Telecom (KIX)
17974 2732 902 88 PT TELEKOMUNIKASI INDONESIA
7545 2121 319 112 TPG Internet Pty Ltd
4755 1804 392 191 TATA Communications formerly
9829 1559 1251 42 BSNL National Internet Backbo
9583 1301 100 537 Sify Limited
9498 1229 309 71 BHARTI Airtel Ltd.
7552 1178 1080 13 Vietel Corporation
4808 1145 2121 346 CNCGROUP IP network: China169
24560 1098 382 167 Bharti Airtel Ltd., Telemedia
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 3027 3688 53 BellSouth.net Inc.
22773 2320 2939 139 Cox Communications, Inc.
1785 2146 686 131 PaeTec Communications, Inc.
18566 2050 379 178 MegaPath Corporation
20115 1682 1664 594 Charter Communications
4323 1630 1081 413 Time Warner Telecom
701 1498 11142 773 MCI Communications Services,
30036 1375 309 574 Mediacom Communications Corp
7018 1308 17746 848 AT&T WorldNet Services
6983 1295 756 580 ITC^Deltacom
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 1909 544 16 OJSC "Vimpelcom"
34984 1366 243 226 TELLCOM ILETISIM HIZMETLERI A
20940 1212 458 913 Akamai Technologies European
31148 1011 45 19 FreeNet ISP
13188 919 99 40 TOV "Bank-Inform"
6849 860 363 38 JSC UKRTELECOM,
8551 849 370 38 Bezeq International
6830 772 2327 425 UPC Distribution Services
12479 683 798 53 Uni2 Autonomous System
35228 551 246 16 Avatar Broadband Limited
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
28573 3431 1839 91 NET Servicos de Comunicao S.A
10620 2691 435 209 Telmex Colombia S.A.
18881 1778 908 20 Global Village Telecom
7303 1742 1163 229 Telecom Argentina Stet-France
8151 1371 2857 428 UniNet S.A. de C.V.
11830 868 364 15 Instituto Costarricense de El
27947 857 93 89 Telconet S.A
6503 791 434 60 AVANTEL, S.A.
6147 787 373 27 Telefonica Del Peru
7738 780 1498 36 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
36998 1819 112 5 Sudanese Mobile Telephone (ZA
24863 890 338 26 LINKdotNET AS number
6713 598 653 27 Itissalat Al-MAGHRIB
8452 421 956 9 TEDATA
24835 298 144 9 RAYA Telecom - Egypt
3741 247 921 209 The Internet Solution
36992 247 526 30 Etisalat MISR
29571 239 21 14 Ci Telecom Autonomous system
15706 219 32 6 Sudatel Internet Exchange Aut
29975 192 668 21 Vodacom
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
28573 3431 1839 91 NET Servicos de Comunicao S.A
6389 3027 3688 53 BellSouth.net Inc.
4766 2948 11558 952 Korea Telecom (KIX)
17974 2732 902 88 PT TELEKOMUNIKASI INDONESIA
10620 2691 435 209 Telmex Colombia S.A.
22773 2320 2939 139 Cox Communications, Inc.
1785 2146 686 131 PaeTec Communications, Inc.
7545 2121 319 112 TPG Internet Pty Ltd
18566 2050 379 178 MegaPath Corporation
8402 1909 544 16 OJSC "Vimpelcom"
Complete listing at http://thyme.rand.apnic.net/current/data-ASnet
Global Per AS Maximum Aggr summary
----------------------------------
ASN No of nets Net Savings Description
6389 3027 2974 BellSouth.net Inc.
17974 2732 2644 PT TELEKOMUNIKASI INDONESIA
10620 2691 2482 Telmex Colombia S.A.
22773 2320 2181 Cox Communications, Inc.
1785 2146 2015 PaeTec Communications, Inc.
7545 2121 2009 TPG Internet Pty Ltd
4766 2948 1996 Korea Telecom (KIX)
8402 1909 1893 OJSC "Vimpelcom"
18566 2050 1872 MegaPath Corporation
36998 1819 1814 Sudanese Mobile Telephone (ZA
Complete listing at http://thyme.rand.apnic.net/current/data-CIDRnet
List of Unregistered Origin ASNs (Global)
-----------------------------------------
Bad AS Designation Network Transit AS Description
62828 UNALLOCATED 8.21.130.0/24 4323 Time Warner Telecom
62850 UNALLOCATED 8.25.147.0/24 46887 Lightower Fiber Netw
62734 UNALLOCATED 8.31.128.0/24 6939 Hurricane Electric
62773 UNALLOCATED 8.35.180.0/22 3356 Level 3 Communicatio
15132 UNALLOCATED 12.9.150.0/24 7018 AT&T WorldNet Servic
62719 UNALLOCATED 12.27.130.0/24 4323 Time Warner Telecom
62861 UNALLOCATED 12.37.197.0/24 7018 AT&T WorldNet Servic
13317 UNALLOCATED 12.44.10.0/24 7018 AT&T WorldNet Servic
23502 UNALLOCATED 12.44.44.0/24 7018 AT&T WorldNet Servic
17300 UNALLOCATED 12.45.103.0/24 209 Qwest Communications
Complete listing at http://thyme.rand.apnic.net/current/data-badAS
Advertised Unallocated Addresses
--------------------------------
Network Origin AS Description
23.90.128.0/18 27418 OUTOFWALL INC.
23.91.0.0/19 40676 Psychz Networks
23.91.4.0/24 40676 Psychz Networks
23.91.14.0/24 40676 Psychz Networks
23.91.32.0/19 36315 Servpac Inc.
23.91.80.0/20 21560 Capital Technology Services G
23.91.96.0/20 37958 ChinaCache Networks ASN
23.91.112.0/21 32475 MidPhase Inc.
23.91.120.0/21 36351 SoftLayer Technologies Inc.
23.91.160.0/19 36493 3757277 Canada Inc. (oa 295.c
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 /8:16 /9:11 /10:31 /11:92 /12:253
/13:473 /14:937 /15:1636 /16:12867 /17:6764 /18:11394
/19:23208 /20:33070 /21:35766 /22:50613 /23:44058 /24:252653
/25:840 /26:986 /27:448 /28:48 /29:72 /30:26
/31:0 /32:15
Advertised prefixes smaller than registry allocations
-----------------------------------------------------
ASN No of nets Total ann. Description
18566 2005 2050 MegaPath Corporation
36998 1786 1819 Sudanese Mobile Telephone (ZA
6389 1699 3027 BellSouth.net Inc.
8402 1611 1909 OJSC "Vimpelcom"
22773 1564 2320 Cox Communications, Inc.
30036 1216 1375 Mediacom Communications Corp
1785 1163 2146 PaeTec Communications, Inc.
11492 1148 1185 Cable One
6983 1037 1295 ITC^Deltacom
22561 977 1252 Digital Teleport, Inc
Complete listing at http://thyme.rand.apnic.net/current/data-sXXas-nos
Number of /24s announced per /8 block (Global)
----------------------------------------------
1:922 2:874 3:3 4:16 5:829 6:21
8:619 12:1882 13:3 14:899 15:9 16:3
17:20 18:19 20:36 23:617 24:1751 27:1703
31:1518 32:46 33:2 34:5 36:105 37:1955
38:918 39:3 40:182 41:3336 42:238 44:14
46:2108 47:10 49:699 50:859 52:12 54:44
55:5 56:4 57:26 58:1145 59:590 60:370
61:1499 62:1227 63:1978 64:4389 65:2333 66:4132
67:2111 68:1087 69:3298 70:909 71:510 72:2016
74:2587 75:323 76:305 77:1215 78:1022 79:677
80:1278 81:1077 82:638 83:755 84:629 85:1240
86:402 87:1013 88:519 89:1567 90:150 91:5744
92:618 93:1619 94:2101 95:1530 96:519 97:351
98:1083 99:41 100:32 101:693 103:3865 105:535
106:144 107:255 108:548 109:2011 110:964 111:1134
112:608 113:814 114:752 115:1047 116:1006 117:831
118:1244 119:1280 120:338 121:771 122:1885 123:1268
124:1389 125:1449 128:635 129:233 130:357 131:664
132:351 133:159 134:311 135:73 136:273 137:252
138:353 139:171 140:202 141:349 142:549 143:405
144:495 145:90 146:564 147:449 148:789 149:360
150:153 151:479 152:412 153:208 154:49 155:519
156:314 157:419 158:287 159:798 160:359 161:455
162:953 163:252 164:662 165:584 166:282 167:640
168:1044 169:123 170:1153 171:185 172:12 173:1706
174:675 175:549 176:1340 177:2604 178:1901 179:347
180:1606 181:907 182:1423 183:477 184:620 185:1146
186:2727 187:1480 188:1938 189:1251 190:7326 192:7083
193:5442 194:4032 195:3394 196:1344 197:1081 198:4795
199:5525 200:6056 201:2547 202:9023 203:8900 204:4532
205:2637 206:2906 207:2809 208:3949 209:3688 210:3083
211:1632 212:2181 213:1974 214:870 215:85 216:5429
217:1724 218:624 219:324 220:1273 221:591 222:333
223:563
End of report
_______________________________________________
bgp-stats mailing list
bgp-stats@lists.apnic.net
http://mailman.apnic.net/mailman/listinfo/bgp-stats
No comments:
Post a Comment