* BGP Routing Table Analysis Reports *
Routing Table Report 06:00 +10GMT Tue 03 Dec, 2013
Report Website: http://thyme.rand.apnic.net
Detailed Analysis: http://thyme.rand.apnic.net/hk/
Analysis Summary
----------------
BGP routing table entries examined: 470775
Prefixes after maximum aggregation: 188651
Deaggregation factor: 2.50
Unique aggregates announced to Internet: 234488
Total ASes present in the Internet Routing Table: 45514
Prefixes per ASN: 10.34
Origin-only ASes present in the Internet Routing Table: 35468
Origin ASes announcing only one prefix: 16299
Transit ASes present in the Internet Routing Table: 5823
Transit-only ASes present in the Internet Routing Table: 157
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: 1054
Unregistered ASNs in the Routing Table: 287
Number of 32-bit ASNs allocated by the RIRs: 5435
Number of 32-bit ASNs visible in the Routing Table: 4223
Prefixes from 32-bit ASNs in the Routing Table: 13340
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: 1247
Number of addresses announced to Internet: 2655908096
Equivalent to 158 /8s, 77 /16s and 241 /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: 163427
APNIC Region Analysis Summary
-----------------------------
Prefixes being announced by APNIC Region ASes: 110406
Total APNIC prefixes after maximum aggregation: 33503
APNIC Deaggregation factor: 3.30
Prefixes being announced from the APNIC address blocks: 112695
Unique aggregates announced from the APNIC address blocks: 47840
APNIC Region origin ASes present in the Internet Routing Table: 4855
APNIC Prefixes per ASN: 23.21
APNIC Region origin ASes announcing only one prefix: 1238
APNIC Region transit ASes present in the Internet Routing Table: 815
Average APNIC Region AS path length visible: 4.1
Max APNIC Region AS path length visible: 37
Number of APNIC region 32-bit ASNs visible in the Routing Table: 769
Number of APNIC addresses announced to Internet: 728355584
Equivalent to 43 /8s, 105 /16s and 211 /24s
Percentage of available APNIC address space announced: 85.1
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: 163317
Total ARIN prefixes after maximum aggregation: 81504
ARIN Deaggregation factor: 2.00
Prefixes being announced from the ARIN address blocks: 164190
Unique aggregates announced from the ARIN address blocks: 75780
ARIN Region origin ASes present in the Internet Routing Table: 15910
ARIN Prefixes per ASN: 10.32
ARIN Region origin ASes announcing only one prefix: 6005
ARIN Region transit ASes present in the Internet Routing Table: 1615
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: 40
Number of ARIN addresses announced to Internet: 1073165312
Equivalent to 63 /8s, 247 /16s and 52 /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: 118775
Total RIPE prefixes after maximum aggregation: 60972
RIPE Deaggregation factor: 1.95
Prefixes being announced from the RIPE address blocks: 122607
Unique aggregates announced from the RIPE address blocks: 78713
RIPE Region origin ASes present in the Internet Routing Table: 17517
RIPE Prefixes per ASN: 7.00
RIPE Region origin ASes announcing only one prefix: 8294
RIPE Region transit ASes present in the Internet Routing Table: 2792
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: 2502
Number of RIPE addresses announced to Internet: 656101632
Equivalent to 39 /8s, 27 /16s and 81 /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: 52523
Total LACNIC prefixes after maximum aggregation: 9881
LACNIC Deaggregation factor: 5.32
Prefixes being announced from the LACNIC address blocks: 57745
Unique aggregates announced from the LACNIC address blocks: 27156
LACNIC Region origin ASes present in the Internet Routing Table: 2045
LACNIC Prefixes per ASN: 28.24
LACNIC Region origin ASes announcing only one prefix: 555
LACNIC Region transit ASes present in the Internet Routing Table: 392
Average LACNIC Region AS path length visible: 4.8
Max LACNIC Region AS path length visible: 25
Number of LACNIC region 32-bit ASNs visible in the Routing Table: 905
Number of LACNIC addresses announced to Internet: 145640192
Equivalent to 8 /8s, 174 /16s and 75 /24s
Percentage of available LACNIC address space announced: 86.8
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: 11658
Total AfriNIC prefixes after maximum aggregation: 2575
AfriNIC Deaggregation factor: 4.53
Prefixes being announced from the AfriNIC address blocks: 12290
Unique aggregates announced from the AfriNIC address blocks: 3997
AfriNIC Region origin ASes present in the Internet Routing Table: 685
AfriNIC Prefixes per ASN: 17.94
AfriNIC Region origin ASes announcing only one prefix: 207
AfriNIC Region transit ASes present in the Internet Routing Table: 136
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: 7
Number of AfriNIC addresses announced to Internet: 48459008
Equivalent to 2 /8s, 227 /16s and 109 /24s
Percentage of available AfriNIC address space announced: 48.1
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 2710 902 88 PT TELEKOMUNIKASI INDONESIA
4766 2138 11550 641 Korea Telecom (KIX)
7545 2112 319 111 TPG Internet Pty Ltd
4755 1793 392 190 TATA Communications formerly
9829 1541 1244 47 BSNL National Internet Backbo
4808 1293 2194 370 CNCGROUP IP network: China169
9583 1251 95 510 Sify Limited
9498 1217 309 73 BHARTI Airtel Ltd.
7552 1165 1080 13 Vietel Corporation
24560 1102 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 2052 379 178 MegaPath Corporation
1785 2042 685 131 PaeTec Communications, Inc.
20115 1684 1653 600 Charter Communications
4323 1653 1098 421 Time Warner Telecom
701 1505 11144 781 MCI Communications Services,
7029 1469 1257 164 Windstream Communications Inc
30036 1392 313 578 Mediacom Communications Corp
7018 1343 17798 883 AT&T WorldNet Services
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 1914 544 16 OJSC "Vimpelcom"
34984 1365 244 224 TELLCOM ILETISIM HIZMETLERI A
20940 1184 446 901 Akamai Technologies European
31148 1010 45 20 FreeNet ISP
13188 895 99 48 TOV "Bank-Inform"
6849 856 363 39 JSC UKRTELECOM,
8551 785 370 41 Bezeq International
6830 774 2328 426 UPC Distribution Services
12479 676 798 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 3413 1807 90 NET Servicos de Comunicao S.A
10620 2673 433 213 Telmex Colombia S.A.
7303 1729 1151 233 Telecom Argentina Stet-France
18881 1706 908 20 Global Village Telecom
8151 1354 2852 419 UniNet S.A. de C.V.
11830 868 364 15 Instituto Costarricense de El
27947 816 93 89 Telconet S.A
6147 788 373 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 871 338 26 LINKdotNET AS number
6713 551 633 26 Itissalat Al-MAGHRIB
8452 412 956 9 TEDATA
24835 297 144 9 RAYA Telecom - Egypt
3741 251 921 209 The Internet Solution
29571 229 21 15 Ci Telecom Autonomous system
36992 222 501 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 3413 1807 90 NET Servicos de Comunicao S.A
6389 3042 3688 53 BellSouth.net Inc.
17974 2710 902 88 PT TELEKOMUNIKASI INDONESIA
10620 2673 433 213 Telmex Colombia S.A.
22773 2208 2939 136 Cox Communications, Inc.
4766 2138 11550 641 Korea Telecom (KIX)
7545 2112 319 111 TPG Internet Pty Ltd
18566 2052 379 178 MegaPath Corporation
1785 2042 685 131 PaeTec Communications, Inc.
8402 1914 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 2710 2622 PT TELEKOMUNIKASI INDONESIA
10620 2673 2460 Telmex Colombia S.A.
22773 2208 2072 Cox Communications, Inc.
7545 2112 2001 TPG Internet Pty Ltd
1785 2042 1911 PaeTec Communications, Inc.
8402 1914 1898 OJSC "Vimpelcom"
18566 2052 1874 MegaPath Corporation
36998 1854 1849 Sudanese Mobile Telephone (ZA
18881 1706 1686 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
/13:476 /14:927 /15:1632 /16:12832 /17:6750 /18:11209
/19:23127 /20:32997 /21:35602 /22:49930 /23:43915 /24:250943
/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 2007 2052 MegaPath Corporation
36998 1819 1854 Sudanese Mobile Telephone (ZA
6389 1700 3042 BellSouth.net Inc.
8402 1597 1914 OJSC "Vimpelcom"
22773 1462 2208 Cox Communications, Inc.
30036 1232 1392 Mediacom Communications Corp
11492 1180 1218 Cable One
1785 1086 2042 PaeTec Communications, Inc.
7029 1046 1469 Windstream Communications Inc
6983 1035 1294 ITC^Deltacom
Complete listing at http://thyme.rand.apnic.net/hk/data-sXXas-nos
Number of /24s announced per /8 block (Global)
----------------------------------------------
1:910 2:864 3:3 4:17 5:805 6:21
8:610 12:1875 13:3 14:901 15:11 16:3
17:18 18:19 20:25 23:615 24:1756 27:1687
31:1518 32:45 33:2 34:5 36:95 37:1941
38:917 39:5 40:185 41:3243 42:327 44:14
46:2046 47:10 49:699 50:850 52:12 54:44
55:4 56:4 57:26 58:1097 59:581 60:368
61:1476 62:1232 63:1978 64:4405 65:2353 66:4247
67:2104 68:1114 69:3304 70:946 71:515 72:2022
74:2627 75:394 76:293 77:1216 78:1070 79:667
80:1269 81:1053 82:630 83:691 84:585 85:1248
86:382 87:1032 88:547 89:1551 90:155 91:5665
92:612 93:1606 94:2079 95:1509 96:514 97:348
98:1079 99:41 100:30 101:655 103:3724 105:530
106:143 107:215 108:535 109:1996 110:978 111:1123
112:588 113:799 114:763 115:1057 116:999 117:829
118:1221 119:1295 120:341 121:755 122:1834 123:1280
124:1414 125:1434 128:655 129:232 130:352 131:669
132:353 133:158 134:305 135:72 136:276 137:250
138:351 139:181 140:199 141:336 142:548 143:403
144:498 145:90 146:552 147:430 148:771 149:368
150:152 151:607 152:413 153:207 154:42 155:506
156:310 157:420 158:284 159:695 160:359 161:453
162:917 163:227 164:621 165:579 166:282 167:637
168:1038 169:125 170:1108 171:185 172:12 173:1670
174:721 175:537 176:1330 177:2505 178:1876 179:297
180:1600 181:879 182:1405 183:476 184:634 185:1082
186:2658 187:1460 188:1854 189:1255 190:7265 192:7087
193:5437 194:4025 195:3359 196:1310 197:1035 198:4732
199:5504 200:6055 201:2525 202:8966 203:8867 204:4537
205:2647 206:2886 207:2814 208:3960 209:3676 210:3014
211:1579 212:2142 213:1988 214:887 215:84 216:5445
217:1709 218:632 219:321 220:1273 221:587 222:332
223:518
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