* BGP Routing Table Analysis Reports *
Routing Table Report 06:00 +10GMT Thu 28 Nov, 2013
Report Website: http://thyme.rand.apnic.net
Detailed Analysis: http://thyme.rand.apnic.net/hk/
Analysis Summary
----------------
BGP routing table entries examined: 469626
Prefixes after maximum aggregation: 188618
Deaggregation factor: 2.49
Unique aggregates announced to Internet: 234761
Total ASes present in the Internet Routing Table: 41296
Prefixes per ASN: 11.37
Origin-only ASes present in the Internet Routing Table: 35445
Origin ASes announcing only one prefix: 16307
Transit ASes present in the Internet Routing Table: 5851
Transit-only ASes present in the Internet Routing Table: 158
Average AS path length visible in the Internet Routing Table: 4.5
Max AS path length visible: 37
Max AS path prepend of ASN ( 55644) 31
Prefixes from unregistered ASNs in the Routing Table: 1139
Unregistered ASNs in the Routing Table: 322
Number of 32-bit ASNs allocated by the RIRs: 5406
Number of 32-bit ASNs visible in the Routing Table: 0
Prefixes from 32-bit ASNs in the Routing Table: 13179
Special use prefixes present in the Routing Table: 1
Prefixes being announced from unallocated address space: 1218
Number of addresses announced to Internet: 2655449856
Equivalent to 158 /8s, 70 /16s and 243 /24s
Percentage of available address space announced: 71.7
Percentage of allocated address space announced: 71.7
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: 162699
APNIC Region Analysis Summary
-----------------------------
Prefixes being announced by APNIC Region ASes: 109996
Total APNIC prefixes after maximum aggregation: 33488
APNIC Deaggregation factor: 3.28
Prefixes being announced from the APNIC address blocks: 112243
Unique aggregates announced from the APNIC address blocks: 47841
APNIC Region origin ASes present in the Internet Routing Table: 4850
APNIC Prefixes per ASN: 23.14
APNIC Region origin ASes announcing only one prefix: 1233
APNIC Region transit ASes present in the Internet Routing Table: 813
Average APNIC Region AS path length visible: 4.2
Max APNIC Region AS path length visible: 37
Number of APNIC region 32-bit ASNs visible in the Routing Table: 0
Number of APNIC addresses announced to Internet: 729023744
Equivalent to 43 /8s, 116 /16s and 5 /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: 162267
Total ARIN prefixes after maximum aggregation: 81451
ARIN Deaggregation factor: 1.99
Prefixes being announced from the ARIN address blocks: 163237
Unique aggregates announced from the ARIN address blocks: 75819
ARIN Region origin ASes present in the Internet Routing Table: 15917
ARIN Prefixes per ASN: 10.26
ARIN Region origin ASes announcing only one prefix: 6009
ARIN Region transit ASes present in the Internet Routing Table: 1618
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: 0
Number of ARIN addresses announced to Internet: 1073201152
Equivalent to 63 /8s, 247 /16s and 192 /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: 118961
Total RIPE prefixes after maximum aggregation: 61022
RIPE Deaggregation factor: 1.95
Prefixes being announced from the RIPE address blocks: 122689
Unique aggregates announced from the RIPE address blocks: 78909
RIPE Region origin ASes present in the Internet Routing Table: 17520
RIPE Prefixes per ASN: 7.00
RIPE Region origin ASes announcing only one prefix: 8306
RIPE Region transit ASes present in the Internet Routing Table: 2805
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: 0
Number of RIPE addresses announced to Internet: 656087552
Equivalent to 39 /8s, 27 /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: 52670
Total LACNIC prefixes after maximum aggregation: 9866
LACNIC Deaggregation factor: 5.34
Prefixes being announced from the LACNIC address blocks: 57888
Unique aggregates announced from the LACNIC address blocks: 27203
LACNIC Region origin ASes present in the Internet Routing Table: 2044
LACNIC Prefixes per ASN: 28.32
LACNIC Region origin ASes announcing only one prefix: 554
LACNIC Region transit ASes present in the Internet Routing Table: 395
Average LACNIC Region AS path length visible: 4.8
Max LACNIC Region AS path length visible: 22
Number of LACNIC region 32-bit ASNs visible in the Routing Table: 0
Number of LACNIC addresses announced to Internet: 144251136
Equivalent to 8 /8s, 153 /16s and 25 /24s
Percentage of available LACNIC address space announced: 86.0
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: 11713
Total AfriNIC prefixes after maximum aggregation: 2588
AfriNIC Deaggregation factor: 4.53
Prefixes being announced from the AfriNIC address blocks: 12350
Unique aggregates announced from the AfriNIC address blocks: 4016
AfriNIC Region origin ASes present in the Internet Routing Table: 686
AfriNIC Prefixes per ASN: 18.00
AfriNIC Region origin ASes announcing only one prefix: 205
AfriNIC Region transit ASes present in the Internet Routing Table: 134
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: 0
Number of AfriNIC addresses announced to Internet: 48712960
Equivalent to 2 /8s, 231 /16s and 77 /24s
Percentage of available AfriNIC address space announced: 48.4
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 2715 902 88 PT TELEKOMUNIKASI INDONESIA
4766 2137 11550 641 Korea Telecom (KIX)
7545 2100 319 111 TPG Internet Pty Ltd
4755 1792 392 190 TATA Communications formerly
9829 1531 1245 45 BSNL National Internet Backbo
4808 1274 2187 366 CNCGROUP IP network: China169
9583 1251 95 510 Sify Limited
9498 1213 309 73 BHARTI Airtel Ltd.
7552 1160 1080 13 Vietel Corporation
24560 1096 382 166 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 3042 3688 53 BellSouth.net Inc.
22773 2208 2939 136 Cox Communications, Inc.
18566 2053 379 177 MegaPath Corporation
1785 1993 684 123 PaeTec Communications, Inc.
20115 1682 1653 602 Charter Communications
4323 1652 1098 420 Time Warner Telecom
701 1507 11144 783 MCI Communications Services,
30036 1396 316 574 Mediacom Communications Corp
7018 1343 17798 882 AT&T WorldNet Services
6983 1295 772 580 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 1908 544 16 OJSC "Vimpelcom"
34984 1366 244 224 TELLCOM ILETISIM HIZMETLERI A
20940 1178 444 899 Akamai Technologies European
31148 1010 45 20 FreeNet ISP
13188 895 99 48 TOV "Bank-Inform"
6849 857 363 39 JSC UKRTELECOM,
8551 784 370 41 Bezeq International
6830 775 2328 427 UPC Distribution Services
12479 677 798 53 Uni2 Autonomous System
35228 547 246 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 3404 1803 89 NET Servicos de Comunicao S.A
10620 2671 433 213 Telmex Colombia S.A.
7303 1729 1151 232 Telecom Argentina Stet-France
18881 1702 908 20 Global Village Telecom
8151 1350 2850 421 UniNet S.A. de C.V.
11830 867 364 15 Instituto Costarricense de El
27947 813 93 89 Telconet S.A
6147 787 373 27 Telefonica Del Peru
6503 785 434 61 AVANTEL, S.A.
7738 780 1498 36 Telecomunicacoes da Bahia 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 1864 112 5 Sudanese Mobile Telephone (ZA
24863 869 338 26 LINKdotNET AS number
6713 554 633 26 Itissalat Al-MAGHRIB
8452 412 956 9 TEDATA
24835 297 144 9 RAYA Telecom - Egypt
3741 256 921 214 The Internet Solution
29571 227 17 14 Ci Telecom Autonomous system
36992 222 501 29 Etisalat MISR
15706 221 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 3404 1803 89 NET Servicos de Comunicao S.A
6389 3042 3688 53 BellSouth.net Inc.
17974 2715 902 88 PT TELEKOMUNIKASI INDONESIA
10620 2671 433 213 Telmex Colombia S.A.
22773 2208 2939 136 Cox Communications, Inc.
4766 2137 11550 641 Korea Telecom (KIX)
7545 2100 319 111 TPG Internet Pty Ltd
18566 2053 379 177 MegaPath Corporation
1785 1993 684 123 PaeTec Communications, Inc.
8402 1908 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 3042 2989 BellSouth.net Inc.
17974 2715 2627 PT TELEKOMUNIKASI INDONESIA
10620 2671 2458 Telmex Colombia S.A.
22773 2208 2072 Cox Communications, Inc.
7545 2100 1989 TPG Internet Pty Ltd
8402 1908 1892 OJSC "Vimpelcom"
18566 2053 1876 MegaPath Corporation
1785 1993 1870 PaeTec Communications, Inc.
36998 1864 1859 Sudanese Mobile Telephone (ZA
18881 1702 1682 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
/13:475 /14:920 /15:1623 /16:12816 /17:6736 /18:11213
/19:23105 /20:32865 /21:35513 /22:49975 /23:43668 /24:250282
/25:3 /26:5 /27:9 /28:7 /29:6 /30:0
/31:0 /32:1
Advertised prefixes smaller than registry allocations
-----------------------------------------------------
ASN No of nets Total ann. Description
18566 2008 2053 MegaPath Corporation
36998 1829 1864 Sudanese Mobile Telephone (ZA
6389 1700 3042 BellSouth.net Inc.
8402 1594 1908 OJSC "Vimpelcom"
22773 1462 2208 Cox Communications, Inc.
30036 1237 1396 Mediacom Communications Corp
11492 1195 1233 Cable One
1785 1052 1993 PaeTec Communications, Inc.
6983 1035 1295 ITC^Deltacom
22561 964 1240 Digital Teleport, Inc
Complete listing at http://thyme.rand.apnic.net/hk/data-sXXas-nos
Number of /24s announced per /8 block (Global)
----------------------------------------------
1:907 2:860 3:3 4:17 5:1022 6:21
8:611 12:1874 13:3 14:900 15:11 16:3
17:18 18:19 20:25 23:593 24:1760 27:1713
31:1516 32:45 33:2 34:5 36:87 37:1939
38:918 39:5 40:182 41:3248 42:271 44:14
46:2036 47:10 49:696 50:852 52:12 54:44
55:5 56:4 57:26 58:1095 59:577 60:368
61:1479 62:1246 63:1974 64:4390 65:2343 66:4153
67:2093 68:1087 69:3296 70:895 71:488 72:2017
74:2580 75:318 76:293 77:1220 78:1061 79:666
80:1278 81:1050 82:628 83:681 84:588 85:1250
86:377 87:1005 88:555 89:1543 90:152 91:5682
92:612 93:1605 94:2075 95:1534 96:515 97:347
98:1061 99:41 100:31 101:656 103:3705 105:528
106:142 107:216 108:535 109:1995 110:979 111:1114
112:601 113:810 114:761 115:1057 116:1004 117:826
118:1205 119:1291 120:340 121:754 122:1865 123:1271
124:1422 125:1366 128:654 129:232 130:351 131:669
132:353 133:158 134:304 135:72 136:276 137:250
138:351 139:179 140:199 141:334 142:547 143:396
144:494 145:90 146:534 147:410 148:772 149:370
150:153 151:650 152:412 153:205 154:53 155:502
156:306 157:418 158:285 159:694 160:360 161:455
162:869 163:226 164:617 165:586 166:260 167:637
168:1044 169:125 170:1108 171:184 172:27 173:1626
174:665 175:530 176:1319 177:2517 178:1871 179:290
180:1588 181:867 182:1394 183:472 184:628 185:1068
186:2651 187:1440 188:1855 189:1251 190:7253 192:7078
193:5437 194:4029 195:3361 196:1327 197:1034 198:4750
199:5506 200:6050 201:2519 202:8953 203:8907 204:4539
205:2649 206:2841 207:2811 208:3967 209:3633 210:3009
211:1570 212:2155 213:1997 214:894 215:86 216:5404
217:1705 218:625 219:321 220:1275 221:584 222:328
223:513
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