* BGP Routing Table Analysis Reports *
Routing Table Report 08:00 +10GMT Thu 12 Dec, 2013
Report Website: http://thyme.rand.apnic.net
Detailed Analysis: http://thyme.rand.apnic.net/london/
Analysis Summary
----------------
BGP routing table entries examined: 469535
Prefixes after maximum aggregation: 188715
Deaggregation factor: 2.49
Unique aggregates announced to Internet: 235238
Total ASes present in the Internet Routing Table: 45533
Prefixes per ASN: 10.31
Origin-only ASes present in the Internet Routing Table: 35425
Origin ASes announcing only one prefix: 16299
Transit ASes present in the Internet Routing Table: 5828
Transit-only ASes present in the Internet Routing Table: 139
Average AS path length visible in the Internet Routing Table: 3.6
Max AS path length visible: 28
Max AS path prepend of ASN ( 20993) 26
Prefixes from unregistered ASNs in the Routing Table: 1033
Unregistered ASNs in the Routing Table: 285
Number of 32-bit ASNs allocated by the RIRs: 5487
Number of 32-bit ASNs visible in the Routing Table: 4280
Prefixes from 32-bit ASNs in the Routing Table: 13382
Number of bogon 32-bit ASNs visible in the Routing Table: 1
Special use prefixes present in the Routing Table: 10
Prefixes being announced from unallocated address space: 1381
Number of addresses announced to Internet: 2678048000
Equivalent to 159 /8s, 159 /16s and 197 /24s
Percentage of available address space announced: 72.3
Percentage of allocated address space announced: 72.3
Percentage of available address space allocated: 100.0
Percentage of address space in use by end-sites: 95.3
Total number of prefixes smaller than registry allocations: 163442
APNIC Region Analysis Summary
-----------------------------
Prefixes being announced by APNIC Region ASes: 108496
Total APNIC prefixes after maximum aggregation: 33436
APNIC Deaggregation factor: 3.24
Prefixes being announced from the APNIC address blocks: 111416
Unique aggregates announced from the APNIC address blocks: 47829
APNIC Region origin ASes present in the Internet Routing Table: 4835
APNIC Prefixes per ASN: 23.04
APNIC Region origin ASes announcing only one prefix: 1218
APNIC Region transit ASes present in the Internet Routing Table: 826
Average APNIC Region AS path length visible: 3.8
Max APNIC Region AS path length visible: 28
Number of APNIC region 32-bit ASNs visible in the Routing Table: 780
Number of APNIC addresses announced to Internet: 727292672
Equivalent to 43 /8s, 89 /16s and 155 /24s
Percentage of available APNIC address space announced: 85.0
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: 161809
Total ARIN prefixes after maximum aggregation: 81343
ARIN Deaggregation factor: 1.99
Prefixes being announced from the ARIN address blocks: 162623
Unique aggregates announced from the ARIN address blocks: 75716
ARIN Region origin ASes present in the Internet Routing Table: 15878
ARIN Prefixes per ASN: 10.24
ARIN Region origin ASes announcing only one prefix: 6009
ARIN Region transit ASes present in the Internet Routing Table: 1599
Average ARIN Region AS path length visible: 3.3
Max ARIN Region AS path length visible: 19
Number of ARIN region 32-bit ASNs visible in the Routing Table: 45
Number of ARIN addresses announced to Internet: 1073056768
Equivalent to 63 /8s, 245 /16s and 140 /24s
Percentage of available ARIN address space announced: 56.8
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: 120074
Total RIPE prefixes after maximum aggregation: 61199
RIPE Deaggregation factor: 1.96
Prefixes being announced from the RIPE address blocks: 123835
Unique aggregates announced from the RIPE address blocks: 79105
RIPE Region origin ASes present in the Internet Routing Table: 17542
RIPE Prefixes per ASN: 7.06
RIPE Region origin ASes announcing only one prefix: 8309
RIPE Region transit ASes present in the Internet Routing Table: 2801
Average RIPE Region AS path length visible: 3.6
Max RIPE Region AS path length visible: 28
Number of RIPE region 32-bit ASNs visible in the Routing Table: 2521
Number of RIPE addresses announced to Internet: 656022016
Equivalent to 39 /8s, 26 /16s and 26 /24s
Percentage of available RIPE address space announced: 95.4
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: 52361
Total LACNIC prefixes after maximum aggregation: 9909
LACNIC Deaggregation factor: 5.28
Prefixes being announced from the LACNIC address blocks: 57653
Unique aggregates announced from the LACNIC address blocks: 27287
LACNIC Region origin ASes present in the Internet Routing Table: 2040
LACNIC Prefixes per ASN: 28.26
LACNIC Region origin ASes announcing only one prefix: 555
LACNIC Region transit ASes present in the Internet Routing Table: 385
Average LACNIC Region AS path length visible: 4.1
Max LACNIC Region AS path length visible: 24
Number of LACNIC region 32-bit ASNs visible in the Routing Table: 926
Number of LACNIC addresses announced to Internet: 146244096
Equivalent to 8 /8s, 183 /16s and 130 /24s
Percentage of available LACNIC address space announced: 87.2
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: 11990
Total AfriNIC prefixes after maximum aggregation: 2598
AfriNIC Deaggregation factor: 4.62
Prefixes being announced from the AfriNIC address blocks: 12626
Unique aggregates announced from the AfriNIC address blocks: 4211
AfriNIC Region origin ASes present in the Internet Routing Table: 693
AfriNIC Prefixes per ASN: 18.22
AfriNIC Region origin ASes announcing only one prefix: 208
AfriNIC Region transit ASes present in the Internet Routing Table: 144
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: 8
Number of AfriNIC addresses announced to Internet: 48619264
Equivalent to 2 /8s, 229 /16s and 223 /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
17974 2727 902 88 PT TELEKOMUNIKASI INDONESIA
4766 2156 11550 652 Korea Telecom (KIX)
7545 2102 319 110 TPG Internet Pty Ltd
4755 1811 401 186 TATA Communications formerly
9829 1531 1249 43 BSNL National Internet Backbo
9583 1329 103 542 Sify Limited
9498 1222 309 73 BHARTI Airtel Ltd.
7552 1171 1080 13 Vietel Corporation
24560 1097 382 167 Bharti Airtel Ltd., Telemedia
4808 1059 2014 311 CNCGROUP IP network: China169
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 3036 3688 53 BellSouth.net Inc.
22773 2303 2939 139 Cox Communications, Inc.
18566 2048 379 177 MegaPath Corporation
1785 2044 686 128 PaeTec Communications, Inc.
20115 1683 1658 598 Charter Communications
4323 1646 1098 418 Time Warner Telecom
701 1508 11144 781 MCI Communications Services,
30036 1380 309 576 Mediacom Communications Corp
7018 1326 17765 868 AT&T WorldNet Services
6983 1292 755 578 ITC^Deltacom
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 1906 544 16 OJSC "Vimpelcom"
34984 1367 244 225 TELLCOM ILETISIM HIZMETLERI A
20940 1190 451 895 Akamai Technologies European
31148 1010 45 20 FreeNet ISP
13188 896 99 42 TOV "Bank-Inform"
6849 855 363 39 JSC UKRTELECOM,
8551 807 370 41 Bezeq International
6830 772 2327 425 UPC Distribution Services
12479 679 798 53 Uni2 Autonomous System
9116 554 326 35 Goldenlines main autonomous s
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
28573 3433 1829 94 NET Servicos de Comunicao S.A
10620 2694 436 199 Telmex Colombia S.A.
7303 1736 1161 231 Telecom Argentina Stet-France
18881 1721 908 20 Global Village Telecom
8151 1354 2853 422 UniNet S.A. de C.V.
11830 869 364 15 Instituto Costarricense de El
27947 828 94 91 Telconet S.A
6147 790 373 27 Telefonica Del Peru
7738 780 1498 36 Telecomunicacoes da Bahia S.A
6503 770 434 61 AVANTEL, 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
36998 1854 112 5 Sudanese Mobile Telephone (ZA
24863 872 338 26 LINKdotNET AS number
6713 592 650 32 Itissalat Al-MAGHRIB
8452 415 956 9 TEDATA
24835 298 144 9 RAYA Telecom - Egypt
29571 249 21 13 Ci Telecom Autonomous system
3741 247 921 209 The Internet Solution
36992 246 525 29 Etisalat MISR
15706 219 32 6 Sudatel Internet Exchange Aut
37054 213 11 5 Data Telecom Service
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
28573 3433 1829 94 NET Servicos de Comunicao S.A
6389 3036 3688 53 BellSouth.net Inc.
17974 2727 902 88 PT TELEKOMUNIKASI INDONESIA
10620 2694 436 199 Telmex Colombia S.A.
22773 2303 2939 139 Cox Communications, Inc.
4766 2156 11550 652 Korea Telecom (KIX)
7545 2102 319 110 TPG Internet Pty Ltd
18566 2048 379 177 MegaPath Corporation
1785 2044 686 128 PaeTec Communications, Inc.
8402 1906 544 16 OJSC "Vimpelcom"
Complete listing at http://thyme.rand.apnic.net/london/data-ASnet
Global Per AS Maximum Aggr summary
----------------------------------
ASN No of nets Net Savings Description
6389 3036 2983 BellSouth.net Inc.
17974 2727 2639 PT TELEKOMUNIKASI INDONESIA
10620 2694 2495 Telmex Colombia S.A.
22773 2303 2164 Cox Communications, Inc.
7545 2102 1992 TPG Internet Pty Ltd
1785 2044 1916 PaeTec Communications, Inc.
8402 1906 1890 OJSC "Vimpelcom"
18566 2048 1871 MegaPath Corporation
36998 1854 1849 Sudanese Mobile Telephone (ZA
18881 1721 1701 Global Village Telecom
Complete listing at http://thyme.rand.apnic.net/london/data-CIDRnet
List of Unregistered Origin ASNs (Global)
-----------------------------------------
Bad AS Designation Network Transit AS Description
62828 UNALLOCATED 8.21.130.0/24 3356 Level 3 Communicatio
62850 UNALLOCATED 8.25.147.0/24 3356 Level 3 Communicatio
62734 UNALLOCATED 8.31.128.0/24 6939 Hurricane Electric
62773 UNALLOCATED 8.35.180.0/22 3356 Level 3 Communicatio
65333 PRIVATE 10.0.0.0/8 0 *
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
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 IANA Private Address Space
100.64.0.0/10 65333 IANA Private Address Space
169.254.0.0/16 65333 IANA Private Address Space
172.16.0.0/12 65333 IANA Private Address Space
192.0.0.0/24 65333 IANA Private Address Space
192.0.2.0/24 65333 IANA Private Address Space
192.168.0.0/16 0 *
198.18.0.0/15 65333 IANA Private Address Space
198.51.100.0/24 65333 IANA Private Address Space
203.0.113.0/24 65333 IANA Private Address Space
Complete listing at http://thyme.rand.apnic.net/london/data-dsua
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.
23.91.160.0/22 36493 3757277 Canada Inc. (oa 295.c
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 /8:17 /9:11 /10:32 /11:92 /12:254
/13:473 /14:934 /15:1632 /16:12808 /17:6793 /18:11271
/19:23157 /20:33007 /21:35631 /22:49606 /23:43559 /24:249580
/25:8 /26:11 /27:12 /28:126 /29:220 /30:161
/31:0 /32:140
Advertised prefixes smaller than registry allocations
-----------------------------------------------------
ASN No of nets Total ann. Description
18566 2003 2048 MegaPath Corporation
36998 1819 1854 Sudanese Mobile Telephone (ZA
6389 1700 3036 BellSouth.net Inc.
8402 1613 1906 OJSC "Vimpelcom"
22773 1553 2303 Cox Communications, Inc.
30036 1221 1380 Mediacom Communications Corp
11492 1184 1225 Cable One
1785 1088 2044 PaeTec Communications, Inc.
6983 1034 1292 ITC^Deltacom
22561 964 1240 Digital Teleport, Inc
Complete listing at http://thyme.rand.apnic.net/london/data-sXXas-nos
Number of /24s announced per /8 block (Global)
----------------------------------------------
1:889 2:894 3:3 4:15 5:812 6:21
8:608 12:1881 13:3 14:872 15:11 16:3
17:19 18:19 20:36 23:615 24:1757 27:1699
31:1535 32:40 33:2 34:5 36:101 37:1944
38:912 39:5 40:181 41:3375 42:228 44:14
46:2094 47:11 49:697 50:865 52:12 54:44
55:7 56:4 57:28 58:1075 59:582 60:367
61:1469 62:1249 63:1969 64:4381 65:2332 66:4147
67:2120 68:1095 69:3274 70:908 71:508 72:2021
74:2578 75:324 76:304 77:1174 78:1010 79:667
80:1288 81:1051 82:639 83:754 84:585 85:1256
86:382 87:1018 88:521 89:1571 90:151 91:5724
92:619 93:1612 94:2107 95:1552 96:520 97:349
98:1080 99:41 100:33 101:443 103:3782 105:531
106:144 107:240 108:521 109:2013 110:956 111:1123
112:585 113:801 114:734 115:1000 116:996 117:797
118:1223 119:1273 120:357 121:743 122:1788 123:1260
124:1338 125:1436 128:607 129:222 130:338 131:657
132:348 133:157 134:296 135:72 136:275 137:265
138:351 139:168 140:172 141:329 142:538 143:412
144:497 145:90 146:549 147:426 148:722 149:368
150:151 151:489 152:414 153:207 154:45 155:518
156:304 157:367 158:283 159:697 160:360 161:454
162:908 163:205 164:631 165:575 166:277 167:637
168:1036 169:122 170:1129 171:185 172:11 173:1627
174:661 175:522 176:1318 177:2532 178:1869 179:299
180:1587 181:884 182:1408 183:469 184:620 185:1113
186:2664 187:1474 188:1958 189:1258 190:7260 192:7006
193:5484 194:4036 195:3373 196:1348 197:1097 198:4712
199:5475 200:6040 201:2531 202:8793 203:8841 204:4462
205:2615 206:2797 207:2743 208:3953 209:3645 210:2944
211:1602 212:2199 213:2001 214:886 215:84 216:5398
217:1727 218:628 219:311 220:1265 221:587 222:327
223:531
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