* BGP Routing Table Analysis Reports *
Routing Table Report 06:00 +10GMT Fri 13 Dec, 2013
Report Website: http://thyme.rand.apnic.net
Detailed Analysis: http://thyme.rand.apnic.net/hk/
Analysis Summary
----------------
BGP routing table entries examined: 470742
Prefixes after maximum aggregation: 189073
Deaggregation factor: 2.49
Unique aggregates announced to Internet: 235601
Total ASes present in the Internet Routing Table: 45612
Prefixes per ASN: 10.32
Origin-only ASes present in the Internet Routing Table: 35505
Origin ASes announcing only one prefix: 16307
Transit ASes present in the Internet Routing Table: 5824
Transit-only ASes present in the Internet Routing Table: 155
Average AS path length visible in the Internet Routing Table: 4.5
Max AS path length visible: 34
Max AS path prepend of ASN ( 55644) 31
Prefixes from unregistered ASNs in the Routing Table: 1120
Unregistered ASNs in the Routing Table: 304
Number of 32-bit ASNs allocated by the RIRs: 5502
Number of 32-bit ASNs visible in the Routing Table: 4283
Prefixes from 32-bit ASNs in the Routing Table: 13505
Number of bogon 32-bit ASNs visible in the Routing Table: 1
Special use prefixes present in the Routing Table: 1
Prefixes being announced from unallocated address space: 1366
Number of addresses announced to Internet: 2657225216
Equivalent to 158 /8s, 98 /16s and 10 /24s
Percentage of available address space announced: 71.8
Percentage of allocated address space announced: 71.8
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: 163067
APNIC Region Analysis Summary
-----------------------------
Prefixes being announced by APNIC Region ASes: 110493
Total APNIC prefixes after maximum aggregation: 33557
APNIC Deaggregation factor: 3.29
Prefixes being announced from the APNIC address blocks: 112787
Unique aggregates announced from the APNIC address blocks: 48062
APNIC Region origin ASes present in the Internet Routing Table: 4849
APNIC Prefixes per ASN: 23.26
APNIC Region origin ASes announcing only one prefix: 1222
APNIC Region transit ASes present in the Internet Routing Table: 809
Average APNIC Region AS path length visible: 4.1
Max APNIC Region AS path length visible: 34
Number of APNIC region 32-bit ASNs visible in the Routing Table: 782
Number of APNIC addresses announced to Internet: 728962048
Equivalent to 43 /8s, 115 /16s and 20 /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: 162437
Total ARIN prefixes after maximum aggregation: 81632
ARIN Deaggregation factor: 1.99
Prefixes being announced from the ARIN address blocks: 163307
Unique aggregates announced from the ARIN address blocks: 75639
ARIN Region origin ASes present in the Internet Routing Table: 15915
ARIN Prefixes per ASN: 10.26
ARIN Region origin ASes announcing only one prefix: 6008
ARIN Region transit ASes present in the Internet Routing Table: 1624
Average ARIN Region AS path length visible: 4.4
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: 1072777728
Equivalent to 63 /8s, 241 /16s and 74 /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: 118997
Total RIPE prefixes after maximum aggregation: 61174
RIPE Deaggregation factor: 1.95
Prefixes being announced from the RIPE address blocks: 122843
Unique aggregates announced from the RIPE address blocks: 79213
RIPE Region origin ASes present in the Internet Routing Table: 17539
RIPE Prefixes per ASN: 7.00
RIPE Region origin ASes announcing only one prefix: 8312
RIPE Region transit ASes present in the Internet Routing Table: 2780
Average RIPE Region AS path length visible: 4.8
Max RIPE Region AS path length visible: 23
Number of RIPE region 32-bit ASNs visible in the Routing Table: 2523
Number of RIPE addresses announced to Internet: 655780608
Equivalent to 39 /8s, 22 /16s and 107 /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: 52779
Total LACNIC prefixes after maximum aggregation: 9891
LACNIC Deaggregation factor: 5.34
Prefixes being announced from the LACNIC address blocks: 58094
Unique aggregates announced from the LACNIC address blocks: 27406
LACNIC Region origin ASes present in the Internet Routing Table: 2048
LACNIC Prefixes per ASN: 28.37
LACNIC Region origin ASes announcing only one prefix: 553
LACNIC Region transit ASes present in the Internet Routing Table: 397
Average LACNIC Region AS path length visible: 4.9
Max LACNIC Region AS path length visible: 30
Number of LACNIC region 32-bit ASNs visible in the Routing Table: 925
Number of LACNIC addresses announced to Internet: 146575104
Equivalent to 8 /8s, 188 /16s and 143 /24s
Percentage of available LACNIC address space announced: 87.4
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: 11708
Total AfriNIC prefixes after maximum aggregation: 2585
AfriNIC Deaggregation factor: 4.53
Prefixes being announced from the AfriNIC address blocks: 12344
Unique aggregates announced from the AfriNIC address blocks: 4207
AfriNIC Region origin ASes present in the Internet Routing Table: 693
AfriNIC Prefixes per ASN: 17.81
AfriNIC Region origin ASes announcing only one prefix: 212
AfriNIC Region transit ASes present in the Internet Routing Table: 145
Average AfriNIC Region AS path length visible: 4.7
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: 48616448
Equivalent to 2 /8s, 229 /16s and 212 /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 2731 902 88 PT TELEKOMUNIKASI INDONESIA
4766 2156 11550 652 Korea Telecom (KIX)
7545 2119 319 111 TPG Internet Pty Ltd
4755 1796 392 190 TATA Communications formerly
9829 1557 1251 42 BSNL National Internet Backbo
9583 1397 111 578 Sify Limited
4808 1290 2194 370 CNCGROUP IP network: China169
9498 1223 309 72 BHARTI Airtel Ltd.
7552 1172 1080 13 Vietel Corporation
24560 1097 382 167 Bharti Airtel Ltd., Telemedia
Complete listing at http://thyme.rand.apnic.net/hk/data-ASnet-APNIC
ARIN Region per AS prefix count summary
---------------------------------------
ASN No of nets /20 equiv MaxAgg Description
6389 3034 3688 53 BellSouth.net Inc.
22773 2299 2939 138 Cox Communications, Inc.
18566 2050 379 178 MegaPath Corporation
1785 2043 686 131 PaeTec Communications, Inc.
20115 1681 1659 599 Charter Communications
4323 1645 1082 417 Time Warner Telecom
701 1508 11144 781 MCI Communications Services,
30036 1351 302 599 Mediacom Communications Corp
7018 1324 17765 866 AT&T WorldNet Services
6983 1293 771 579 ITC^Deltacom
Complete listing at http://thyme.rand.apnic.net/hk/data-ASnet-ARIN
RIPE Region per AS prefix count summary
---------------------------------------
ASN No of nets /20 equiv MaxAgg Description
8402 1953 544 16 OJSC "Vimpelcom"
34984 1366 244 224 TELLCOM ILETISIM HIZMETLERI A
20940 1191 451 896 Akamai Technologies European
31148 1010 45 20 FreeNet ISP
13188 896 99 42 TOV "Bank-Inform"
6849 866 363 39 JSC UKRTELECOM,
8551 791 370 41 Bezeq International
6830 773 2328 426 UPC Distribution Services
12479 683 798 53 Uni2 Autonomous System
35228 549 246 16 Avatar Broadband Limited
Complete listing at http://thyme.rand.apnic.net/hk/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 1361 2855 425 UniNet S.A. de C.V.
11830 868 364 15 Instituto Costarricense de El
27947 822 93 88 Telconet S.A
6147 789 373 27 Telefonica Del Peru
7738 780 1498 36 Telecomunicacoes da Bahia S.A
6503 773 434 60 AVANTEL, S.A.
Complete listing at http://thyme.rand.apnic.net/hk/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 27 LINKdotNET AS number
6713 598 653 27 Itissalat Al-MAGHRIB
8452 417 956 9 TEDATA
24835 298 144 9 RAYA Telecom - Egypt
29571 251 21 14 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
29975 192 668 21 Vodacom
Complete listing at http://thyme.rand.apnic.net/hk/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 3034 3688 53 BellSouth.net Inc.
17974 2731 902 88 PT TELEKOMUNIKASI INDONESIA
10620 2694 436 199 Telmex Colombia S.A.
22773 2299 2939 138 Cox Communications, Inc.
4766 2156 11550 652 Korea Telecom (KIX)
7545 2119 319 111 TPG Internet Pty Ltd
18566 2050 379 178 MegaPath Corporation
1785 2043 686 131 PaeTec Communications, Inc.
8402 1953 544 16 OJSC "Vimpelcom"
Complete listing at http://thyme.rand.apnic.net/hk/data-ASnet
Global Per AS Maximum Aggr summary
----------------------------------
ASN No of nets Net Savings Description
6389 3034 2981 BellSouth.net Inc.
17974 2731 2643 PT TELEKOMUNIKASI INDONESIA
10620 2694 2495 Telmex Colombia S.A.
22773 2299 2161 Cox Communications, Inc.
7545 2119 2008 TPG Internet Pty Ltd
8402 1953 1937 OJSC "Vimpelcom"
1785 2043 1912 PaeTec Communications, Inc.
18566 2050 1872 MegaPath Corporation
36998 1854 1849 Sudanese Mobile Telephone (ZA
18881 1721 1701 Global Village Telecom
Complete listing at http://thyme.rand.apnic.net/hk/data-CIDRnet
List of Unregistered Origin ASNs (Global)
-----------------------------------------
Bad AS Designation Network Transit AS Description
65010 PRIVATE 1.38.8.0/24 38266 Hutchison Essar Ltd.
65010 PRIVATE 1.38.9.0/24 38266 Hutchison Essar Ltd.
65010 PRIVATE 1.38.11.0/24 38266 Hutchison Essar Ltd.
65010 PRIVATE 1.38.32.0/19 38266 Hutchison Essar Ltd.
65010 PRIVATE 1.38.160.0/19 38266 Hutchison Essar Ltd.
65010 PRIVATE 1.38.192.0/20 38266 Hutchison Essar Ltd.
65010 PRIVATE 1.38.224.0/20 38266 Hutchison Essar Ltd.
65010 PRIVATE 1.38.240.0/21 38266 Hutchison Essar Ltd.
65514 PRIVATE 5.102.224.0/19 47956 XFONE COMMUNICATION
62828 UNALLOCATED 8.21.130.0/24 3356 Level 3 Communicatio
Complete listing at http://thyme.rand.apnic.net/hk/data-badAS
Prefixes from private and non-routed address space (Global)
-----------------------------------------------------------
Prefix Origin AS Description
0.0.0.0/0 4641 The Chinese University of Hon
Complete listing at http://thyme.rand.apnic.net/hk/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.
23.91.160.0/19 36493 3757277 Canada Inc. (oa 295.c
Complete listing at http://thyme.rand.apnic.net/hk/data-add-IANA
Number of prefixes announced per prefix length (Global)
-------------------------------------------------------
!!Default route being announced!!
/1:0 /2:0 /3:0 /4:0 /5:0 /6:0
/7:0 /8:16 /9:11 /10:31 /11:92 /12:253
/13:474 /14:927 /15:1629 /16:12818 /17:6711 /18:11198
/19:23116 /20:32919 /21:35701 /22:50202 /23:43629 /24:250982
/25:3 /26:5 /27:10 /28:7 /29:6 /30:0
/31:0 /32:1
Advertised prefixes smaller than registry allocations
-----------------------------------------------------
ASN No of nets Total ann. Description
18566 2005 2050 MegaPath Corporation
36998 1819 1854 Sudanese Mobile Telephone (ZA
6389 1699 3034 BellSouth.net Inc.
8402 1656 1953 OJSC "Vimpelcom"
22773 1549 2299 Cox Communications, Inc.
30036 1195 1351 Mediacom Communications Corp
11492 1144 1182 Cable One
1785 1083 2043 PaeTec Communications, Inc.
6983 1034 1293 ITC^Deltacom
22561 972 1247 Digital Teleport, Inc
Complete listing at http://thyme.rand.apnic.net/hk/data-sXXas-nos
Number of /24s announced per /8 block (Global)
----------------------------------------------
1:919 2:864 3:3 4:16 5:811 6:21
8:613 12:1882 13:3 14:895 15:11 16:3
17:19 18:19 20:36 23:617 24:1751 27:1698
31:1516 32:45 33:2 34:5 36:104 37:1936
38:918 39:5 40:182 41:3231 42:238 44:14
46:2073 47:10 49:700 50:852 52:12 54:44
55:6 56:4 57:25 58:1079 59:584 60:363
61:1486 62:1239 63:1972 64:4393 65:2331 66:4142
67:2119 68:1090 69:3279 70:905 71:508 72:2019
74:2575 75:324 76:294 77:1206 78:1023 79:668
80:1285 81:1053 82:633 83:755 84:586 85:1242
86:382 87:1026 88:520 89:1565 90:151 91:5730
92:621 93:1611 94:2106 95:1558 96:519 97:350
98:1075 99:41 100:33 101:692 103:3801 105:531
106:144 107:238 108:537 109:2013 110:969 111:1125
112:597 113:801 114:747 115:1044 116:1007 117:825
118:1236 119:1264 120:338 121:760 122:1874 123:1265
124:1340 125:1437 128:640 129:232 130:352 131:669
132:355 133:157 134:307 135:72 136:277 137:249
138:349 139:171 140:196 141:343 142:550 143:412
144:499 145:90 146:557 147:431 148:775 149:358
150:152 151:488 152:414 153:207 154:45 155:516
156:308 157:418 158:285 159:696 160:360 161:457
162:917 163:226 164:631 165:581 166:279 167:624
168:1041 169:123 170:1130 171:185 172:12 173:1636
174:663 175:540 176:1316 177:2549 178:1861 179:312
180:1596 181:885 182:1411 183:473 184:621 185:1112
186:2653 187:1486 188:1958 189:1257 190:7288 192:7062
193:5474 194:4030 195:3378 196:1325 197:1038 198:4766
199:5505 200:6035 201:2532 202:8954 203:8911 204:4522
205:2640 206:2888 207:2810 208:3965 209:3687 210:3013
211:1610 212:2163 213:1994 214:886 215:84 216:5431
217:1711 218:635 219:317 220:1266 221:587 222:332
223:549
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