* BGP Routing Table Analysis Reports *
Routing Table Report 05:00 +10GMT Mon 04 Nov, 2013
Report Website: http://thyme.rand.apnic.net
Detailed Analysis: http://thyme.rand.apnic.net/au/
Analysis Summary
----------------
BGP routing table entries examined: 466554
Prefixes after maximum aggregation: 187779
Deaggregation factor: 2.48
Unique aggregates announced to Internet: 233438
Total ASes present in the Internet Routing Table: 45254
Prefixes per ASN: 10.31
Origin-only ASes present in the Internet Routing Table: 35401
Origin ASes announcing only one prefix: 16295
Transit ASes present in the Internet Routing Table: 5752
Transit-only ASes present in the Internet Routing Table: 148
Average AS path length visible in the Internet Routing Table: 4.9
Max AS path length visible: 30
Max AS path prepend of ASN ( 59482) 25
Prefixes from unregistered ASNs in the Routing Table: 800
Unregistered ASNs in the Routing Table: 209
Number of 32-bit ASNs allocated by the RIRs: 5299
Number of 32-bit ASNs visible in the Routing Table: 4101
Prefixes from 32-bit ASNs in the Routing Table: 12685
Special use prefixes present in the Routing Table: 1
Prefixes being announced from unallocated address space: 930
Number of addresses announced to Internet: 2653215292
Equivalent to 158 /8s, 36 /16s and 218 /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: 95.1
Total number of prefixes smaller than registry allocations: 162684
APNIC Region Analysis Summary
-----------------------------
Prefixes being announced by APNIC Region ASes: 108934
Total APNIC prefixes after maximum aggregation: 33228
APNIC Deaggregation factor: 3.28
Prefixes being announced from the APNIC address blocks: 111059
Unique aggregates announced from the APNIC address blocks: 47129
APNIC Region origin ASes present in the Internet Routing Table: 4854
APNIC Prefixes per ASN: 22.88
APNIC Region origin ASes announcing only one prefix: 1229
APNIC Region transit ASes present in the Internet Routing Table: 811
Average APNIC Region AS path length visible: 4.5
Max APNIC Region AS path length visible: 29
Number of APNIC region 32-bit ASNs visible in the Routing Table: 728
Number of APNIC addresses announced to Internet: 729749564
Equivalent to 43 /8s, 127 /16s and 24 /24s
Percentage of available APNIC address space announced: 85.3
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: 161490
Total ARIN prefixes after maximum aggregation: 81097
ARIN Deaggregation factor: 1.99
Prefixes being announced from the ARIN address blocks: 162416
Unique aggregates announced from the ARIN address blocks: 75824
ARIN Region origin ASes present in the Internet Routing Table: 15872
ARIN Prefixes per ASN: 10.23
ARIN Region origin ASes announcing only one prefix: 6014
ARIN Region transit ASes present in the Internet Routing Table: 1615
Average ARIN Region AS path length visible: 4.6
Max ARIN Region AS path length visible: 25
Number of ARIN region 32-bit ASNs visible in the Routing Table: 33
Number of ARIN addresses announced to Internet: 1073268992
Equivalent to 63 /8s, 248 /16s and 201 /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: 119030
Total RIPE prefixes after maximum aggregation: 60992
RIPE Deaggregation factor: 1.95
Prefixes being announced from the RIPE address blocks: 122724
Unique aggregates announced from the RIPE address blocks: 78884
RIPE Region origin ASes present in the Internet Routing Table: 17494
RIPE Prefixes per ASN: 7.02
RIPE Region origin ASes announcing only one prefix: 8302
RIPE Region transit ASes present in the Internet Routing Table: 2761
Average RIPE Region AS path length visible: 5.2
Max RIPE Region AS path length visible: 30
Number of RIPE region 32-bit ASNs visible in the Routing Table: 2455
Number of RIPE addresses announced to Internet: 656496128
Equivalent to 39 /8s, 33 /16s and 86 /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: 52100
Total LACNIC prefixes after maximum aggregation: 9751
LACNIC Deaggregation factor: 5.34
Prefixes being announced from the LACNIC address blocks: 57123
Unique aggregates announced from the LACNIC address blocks: 26803
LACNIC Region origin ASes present in the Internet Routing Table: 2023
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: 377
Average LACNIC Region AS path length visible: 5.5
Max LACNIC Region AS path length visible: 29
Number of LACNIC region 32-bit ASNs visible in the Routing Table: 879
Number of LACNIC addresses announced to Internet: 142160384
Equivalent to 8 /8s, 121 /16s and 50 /24s
Percentage of available LACNIC address space announced: 84.7
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: 11654
Total AfriNIC prefixes after maximum aggregation: 2580
AfriNIC Deaggregation factor: 4.52
Prefixes being announced from the AfriNIC address blocks: 12302
Unique aggregates announced from the AfriNIC address blocks: 4047
AfriNIC Region origin ASes present in the Internet Routing Table: 672
AfriNIC Prefixes per ASN: 18.31
AfriNIC Region origin ASes announcing only one prefix: 195
AfriNIC Region transit ASes present in the Internet Routing Table: 130
Average AfriNIC Region AS path length visible: 5.0
Max AfriNIC Region AS path length visible: 25
Number of AfriNIC region 32-bit ASNs visible in the Routing Table: 6
Number of AfriNIC addresses announced to Internet: 48082176
Equivalent to 2 /8s, 221 /16s and 173 /24s
Percentage of available AfriNIC address space announced: 47.8
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 2709 903 89 PT TELEKOMUNIKASI INDONESIA
4766 2140 11550 642 Korea Telecom (KIX)
7545 2102 319 111 TPG Internet Pty Ltd
4755 1787 391 188 TATA Communications formerly
9829 1552 1242 48 BSNL National Internet Backbo
9498 1210 309 74 BHARTI Airtel Ltd.
9583 1189 91 512 Sify Limited
7552 1155 1080 13 Vietel Corporation
24560 1093 380 166 Bharti Airtel Ltd., Telemedia
4808 1047 1952 304 CNCGROUP IP network: China169
Complete listing at http://thyme.rand.apnic.net/au/data-ASnet-APNIC
ARIN Region per AS prefix count summary
---------------------------------------
ASN No of nets /20 equiv MaxAgg Description
6389 3056 3688 56 BellSouth.net Inc.
22773 2191 2939 139 Cox Communications, Inc.
18566 2057 379 179 MegaPath Corporation
1785 2036 684 130 PaeTec Communications, Inc.
20115 1680 1653 606 Charter Communications
4323 1637 1118 421 Time Warner Telecom
701 1501 11144 778 MCI Communications Services,
30036 1388 313 578 Mediacom Communications Corp
7018 1337 17795 872 AT&T WorldNet Services
6983 1293 755 578 ITC^Deltacom
Complete listing at http://thyme.rand.apnic.net/au/data-ASnet-ARIN
RIPE Region per AS prefix count summary
---------------------------------------
ASN No of nets /20 equiv MaxAgg Description
8402 1791 544 17 OJSC "Vimpelcom"
34984 1363 244 223 TELLCOM ILETISIM HIZMETLERI A
20940 1116 407 845 Akamai Technologies European
31148 1005 44 18 FreeNet ISP
13188 887 99 49 TOV "Bank-Inform"
6849 861 356 30 JSC UKRTELECOM,
6830 775 2328 427 UPC Distribution Services
8551 760 370 41 Bezeq International
12479 675 798 55 Uni2 Autonomous System
35228 540 246 16 Avatar Broadband Limited
Complete listing at http://thyme.rand.apnic.net/au/data-ASnet-RIPE
LACNIC Region per AS prefix count summary
-----------------------------------------
ASN No of nets /20 equiv MaxAgg Description
28573 3438 1783 83 NET Servicos de Comunicao S.A
10620 2642 428 237 TVCABLE BOGOTA
7303 1724 1144 233 Telecom Argentina Stet-France
18881 1537 844 20 Global Village Telecom
8151 1333 2838 413 UniNet S.A. de C.V.
11830 866 364 15 Instituto Costarricense de El
27947 820 94 94 Telconet S.A
6147 792 373 27 Telefonica Del Peru
6503 785 434 63 AVANTEL, S.A.
7738 780 1498 36 Telecomunicacoes da Bahia S.A
Complete listing at http://thyme.rand.apnic.net/au/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 885 338 30 LINKdotNET AS number
6713 554 633 26 Itissalat Al-MAGHRIB
8452 410 956 9 TEDATA
24835 294 144 9 RAYA Telecom - Egypt
3741 256 921 214 The Internet Solution
36992 227 501 29 Etisalat MISR
29571 224 17 12 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/au/data-ASnet-AFRINIC
Global Per AS prefix count summary
----------------------------------
ASN No of nets /20 equiv MaxAgg Description
28573 3438 1783 83 NET Servicos de Comunicao S.A
6389 3056 3688 56 BellSouth.net Inc.
17974 2709 903 89 PT TELEKOMUNIKASI INDONESIA
10620 2642 428 237 TVCABLE BOGOTA
22773 2191 2939 139 Cox Communications, Inc.
4766 2140 11550 642 Korea Telecom (KIX)
7545 2102 319 111 TPG Internet Pty Ltd
18566 2057 379 179 MegaPath Corporation
1785 2036 684 130 PaeTec Communications, Inc.
36998 1854 112 5 Sudanese Mobile Telephone (ZA
Complete listing at http://thyme.rand.apnic.net/au/data-ASnet
Global Per AS Maximum Aggr summary
----------------------------------
ASN No of nets Net Savings Description
6389 3056 3000 BellSouth.net Inc.
17974 2709 2620 PT TELEKOMUNIKASI INDONESIA
10620 2642 2405 TVCABLE BOGOTA
22773 2191 2052 Cox Communications, Inc.
7545 2102 1991 TPG Internet Pty Ltd
1785 2036 1906 PaeTec Communications, Inc.
18566 2057 1878 MegaPath Corporation
36998 1854 1849 Sudanese Mobile Telephone (ZA
8402 1791 1774 OJSC "Vimpelcom"
4755 1787 1599 TATA Communications formerly
Complete listing at http://thyme.rand.apnic.net/au/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.
62734 UNALLOCATED 8.31.128.0/24 6939 Hurricane Electric
62773 UNALLOCATED 8.35.180.0/22 3356 Level 3 Communicatio
Complete listing at http://thyme.rand.apnic.net/au/data-badAS
Prefixes from private and non-routed address space (Global)
-----------------------------------------------------------
Prefix Origin AS Description
100.100.0.0/24 4847 China Networks Inter-Exchange
Complete listing at http://thyme.rand.apnic.net/au/data-dsua
Advertised Unallocated Addresses
--------------------------------
Network Origin AS Description
23.90.128.0/18 27418 OUTOFWALL INC.
23.90.192.0/18 36086 Broad Communications Technolo
23.91.0.0/19 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 40676 Psychz Networks
23.91.112.0/21 32475 MidPhase Inc.
23.91.160.0/19 36493 3757277 Canada Inc. (oa 295.c
23.91.160.0/22 36493 3757277 Canada Inc. (oa 295.c
Complete listing at http://thyme.rand.apnic.net/au/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 /12:254
/13:474 /14:925 /15:1635 /16:12864 /17:6736 /18:11156
/19:22930 /20:32700 /21:35414 /22:49744 /23:43648 /24:247696
/25:44 /26:34 /27:53 /28:37 /29:29 /30:31
/31:0 /32:0
Advertised prefixes smaller than registry allocations
-----------------------------------------------------
ASN No of nets Total ann. Description
18566 2011 2057 MegaPath Corporation
36998 1819 1854 Sudanese Mobile Telephone (ZA
6389 1709 3056 BellSouth.net Inc.
8402 1491 1791 OJSC "Vimpelcom"
22773 1457 2191 Cox Communications, Inc.
30036 1235 1388 Mediacom Communications Corp
11492 1200 1241 Cable One
1785 1086 2036 PaeTec Communications, Inc.
6983 1034 1293 ITC^Deltacom
22561 969 1246 Digital Teleport, Inc
Complete listing at http://thyme.rand.apnic.net/au/data-sXXas-nos
Number of /24s announced per /8 block (Global)
----------------------------------------------
1:878 2:818 3:3 4:17 5:1015 6:21
8:613 12:1890 13:3 14:866 15:11 16:3
17:18 18:19 20:21 23:506 24:1740 27:1618
31:1487 32:45 33:2 34:5 36:81 37:1884
38:917 39:4 40:181 41:3207 42:245 44:13
46:2018 47:10 49:685 50:835 52:12 54:42
55:6 56:2 57:26 58:1103 59:576 60:372
61:1450 62:1209 63:1984 64:4369 65:2344 66:4139
67:2099 68:1102 69:3286 70:873 71:488 72:2037
74:2558 75:328 76:306 77:1176 78:1064 79:643
80:1293 81:1018 82:678 83:632 84:581 85:1251
86:421 87:1011 88:561 89:1598 90:150 91:5649
92:614 93:1597 94:2029 95:1591 96:509 97:346
98:1044 99:39 100:31 101:373 103:3526 105:528
106:142 107:214 108:532 109:1910 110:955 111:1105
112:584 113:810 114:736 115:1042 116:1004 117:816
118:1173 119:1264 120:393 121:749 122:1837 123:1254
124:1323 125:1453 128:612 129:219 130:314 131:658
132:359 133:157 134:543 135:67 136:279 137:265
138:350 139:174 140:165 141:332 142:528 143:402
144:492 145:87 146:519 147:384 148:692 149:366
150:156 151:587 152:411 153:205 154:51 155:491
156:286 157:374 158:278 159:681 160:360 161:456
162:822 163:203 164:631 165:575 166:258 167:631
168:1040 169:127 170:1114 171:182 172:25 173:1605
174:687 175:513 176:1266 177:2370 178:1960 179:202
180:1603 181:795 182:1341 183:457 184:665 185:988
186:2667 187:1498 188:1832 189:1266 190:7241 192:7021
193:5405 194:4029 195:3352 196:1321 197:1020 198:4699
199:5443 200:6068 201:2523 202:8842 203:8970 204:4463
205:2631 206:2747 207:2766 208:3979 209:3633 210:2929
211:1565 212:2144 213:1978 214:891 215:92 216:5346
217:1679 218:625 219:318 220:1276 221:567 222:327
223:544
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