* BGP Routing Table Analysis Reports *
Routing Table Report 08:00 +10GMT Tue 17 Dec, 2013
Report Website: http://thyme.rand.apnic.net
Detailed Analysis: http://thyme.rand.apnic.net/london/
Analysis Summary
----------------
BGP routing table entries examined: 470108
Prefixes after maximum aggregation: 188758
Deaggregation factor: 2.49
Unique aggregates announced to Internet: 235644
Total ASes present in the Internet Routing Table: 45580
Prefixes per ASN: 10.31
Origin-only ASes present in the Internet Routing Table: 35448
Origin ASes announcing only one prefix: 16286
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: 1066
Unregistered ASNs in the Routing Table: 302
Number of 32-bit ASNs allocated by the RIRs: 5521
Number of 32-bit ASNs visible in the Routing Table: 4304
Prefixes from 32-bit ASNs in the Routing Table: 13428
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: 1438
Number of addresses announced to Internet: 2680221184
Equivalent to 159 /8s, 192 /16s and 238 /24s
Percentage of available address space announced: 72.4
Percentage of allocated address space announced: 72.4
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: 163507
APNIC Region Analysis Summary
-----------------------------
Prefixes being announced by APNIC Region ASes: 108710
Total APNIC prefixes after maximum aggregation: 33468
APNIC Deaggregation factor: 3.25
Prefixes being announced from the APNIC address blocks: 111636
Unique aggregates announced from the APNIC address blocks: 47804
APNIC Region origin ASes present in the Internet Routing Table: 4838
APNIC Prefixes per ASN: 23.07
APNIC Region origin ASes announcing only one prefix: 1221
APNIC Region transit ASes present in the Internet Routing Table: 825
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: 794
Number of APNIC addresses announced to Internet: 728128000
Equivalent to 43 /8s, 102 /16s and 90 /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: 162035
Total ARIN prefixes after maximum aggregation: 81419
ARIN Deaggregation factor: 1.99
Prefixes being announced from the ARIN address blocks: 162867
Unique aggregates announced from the ARIN address blocks: 75764
ARIN Region origin ASes present in the Internet Routing Table: 15877
ARIN Prefixes per ASN: 10.26
ARIN Region origin ASes announcing only one prefix: 5998
ARIN Region transit ASes present in the Internet Routing Table: 1600
Average ARIN Region AS path length visible: 3.2
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: 1074344960
Equivalent to 64 /8s, 9 /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: 119802
Total RIPE prefixes after maximum aggregation: 61191
RIPE Deaggregation factor: 1.96
Prefixes being announced from the RIPE address blocks: 123536
Unique aggregates announced from the RIPE address blocks: 79220
RIPE Region origin ASes present in the Internet Routing Table: 17547
RIPE Prefixes per ASN: 7.04
RIPE Region origin ASes announcing only one prefix: 8309
RIPE Region transit ASes present in the Internet Routing Table: 2804
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: 2530
Number of RIPE addresses announced to Internet: 655684608
Equivalent to 39 /8s, 20 /16s and 244 /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: 52730
Total LACNIC prefixes after maximum aggregation: 9852
LACNIC Deaggregation factor: 5.35
Prefixes being announced from the LACNIC address blocks: 58023
Unique aggregates announced from the LACNIC address blocks: 27489
LACNIC Region origin ASes present in the Internet Routing Table: 2044
LACNIC Prefixes per ASN: 28.39
LACNIC Region origin ASes announcing only one prefix: 551
LACNIC Region transit ASes present in the Internet Routing Table: 386
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: 927
Number of LACNIC addresses announced to Internet: 146515968
Equivalent to 8 /8s, 187 /16s and 168 /24s
Percentage of available LACNIC address space announced: 87.3
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: 11960
Total AfriNIC prefixes after maximum aggregation: 2589
AfriNIC Deaggregation factor: 4.62
Prefixes being announced from the AfriNIC address blocks: 12607
Unique aggregates announced from the AfriNIC address blocks: 4228
AfriNIC Region origin ASes present in the Internet Routing Table: 696
AfriNIC Prefixes per ASN: 18.11
AfriNIC Region origin ASes announcing only one prefix: 207
AfriNIC Region transit ASes present in the Internet Routing Table: 142
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: 48638208
Equivalent to 2 /8s, 230 /16s and 41 /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 2728 902 88 PT TELEKOMUNIKASI INDONESIA
4766 2156 11550 652 Korea Telecom (KIX)
7545 2103 319 110 TPG Internet Pty Ltd
4755 1815 401 187 TATA Communications formerly
9829 1552 1251 42 BSNL National Internet Backbo
9583 1315 103 544 Sify Limited
9498 1230 309 73 BHARTI Airtel Ltd.
7552 1174 1080 13 Vietel Corporation
24560 1097 382 167 Bharti Airtel Ltd., Telemedia
4808 1056 2014 314 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 3031 3688 53 BellSouth.net Inc.
22773 2301 2939 139 Cox Communications, Inc.
1785 2147 686 131 PaeTec Communications, Inc.
18566 2048 379 177 MegaPath Corporation
20115 1681 1659 599 Charter Communications
4323 1640 1097 413 Time Warner Telecom
701 1508 11144 781 MCI Communications Services,
30036 1379 309 572 Mediacom Communications Corp
7018 1320 17764 865 AT&T WorldNet Services
6983 1294 756 580 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 1877 544 16 OJSC "Vimpelcom"
34984 1367 244 225 TELLCOM ILETISIM HIZMETLERI A
20940 1216 463 912 Akamai Technologies European
31148 1011 45 19 FreeNet ISP
13188 897 99 42 TOV "Bank-Inform"
6849 860 363 39 JSC UKRTELECOM,
8551 807 370 41 Bezeq International
6830 773 2328 426 UPC Distribution Services
12479 685 798 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 3442 1833 96 NET Servicos de Comunicao S.A
10620 2690 435 209 Telmex Colombia S.A.
18881 1778 908 20 Global Village Telecom
7303 1739 1162 229 Telecom Argentina Stet-France
8151 1359 2855 424 UniNet S.A. de C.V.
11830 868 364 15 Instituto Costarricense de El
27947 830 94 90 Telconet S.A
6147 789 373 27 Telefonica Del Peru
6503 787 434 61 AVANTEL, S.A.
7738 780 1498 36 Telecomunicacoes da Bahia 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 1819 112 5 Sudanese Mobile Telephone (ZA
24863 873 338 26 LINKdotNET AS number
6713 597 653 27 Itissalat Al-MAGHRIB
8452 421 956 9 TEDATA
24835 298 144 9 RAYA Telecom - Egypt
3741 247 921 209 The Internet Solution
36992 246 525 29 Etisalat MISR
29571 232 21 14 Ci Telecom Autonomous system
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 3442 1833 96 NET Servicos de Comunicao S.A
6389 3031 3688 53 BellSouth.net Inc.
17974 2728 902 88 PT TELEKOMUNIKASI INDONESIA
10620 2690 435 209 Telmex Colombia S.A.
22773 2301 2939 139 Cox Communications, Inc.
4766 2156 11550 652 Korea Telecom (KIX)
1785 2147 686 131 PaeTec Communications, Inc.
7545 2103 319 110 TPG Internet Pty Ltd
18566 2048 379 177 MegaPath Corporation
8402 1877 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 3031 2978 BellSouth.net Inc.
17974 2728 2640 PT TELEKOMUNIKASI INDONESIA
10620 2690 2481 Telmex Colombia S.A.
22773 2301 2162 Cox Communications, Inc.
1785 2147 2016 PaeTec Communications, Inc.
7545 2103 1993 TPG Internet Pty Ltd
18566 2048 1871 MegaPath Corporation
8402 1877 1861 OJSC "Vimpelcom"
36998 1819 1814 Sudanese Mobile Telephone (ZA
18881 1778 1758 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 /12:253
/13:472 /14:938 /15:1638 /16:12800 /17:6762 /18:11311
/19:23129 /20:33082 /21:35655 /22:49923 /23:43571 /24:249756
/25:8 /26:11 /27:12 /28:126 /29:217 /30:158
/31:0 /32:134
Advertised prefixes smaller than registry allocations
-----------------------------------------------------
ASN No of nets Total ann. Description
18566 2003 2048 MegaPath Corporation
36998 1786 1819 Sudanese Mobile Telephone (ZA
6389 1699 3031 BellSouth.net Inc.
8402 1588 1877 OJSC "Vimpelcom"
22773 1551 2301 Cox Communications, Inc.
30036 1220 1379 Mediacom Communications Corp
1785 1163 2147 PaeTec Communications, Inc.
11492 1145 1182 Cable One
6983 1036 1294 ITC^Deltacom
22561 975 1251 Digital Teleport, Inc
Complete listing at http://thyme.rand.apnic.net/london/data-sXXas-nos
Number of /24s announced per /8 block (Global)
----------------------------------------------
1:913 2:895 3:3 4:15 5:784 6:21
8:610 12:1884 13:3 14:868 15:11 16:3
17:19 18:19 20:36 23:618 24:1753 27:1699
31:1515 32:40 33:2 34:5 36:104 37:1914
38:914 39:3 40:182 41:3321 42:237 44:14
46:2079 47:11 49:700 50:861 52:12 54:44
55:6 56:4 57:28 58:1072 59:583 60:367
61:1471 62:1229 63:1973 64:4396 65:2329 66:4147
67:2122 68:1092 69:3280 70:908 71:508 72:2021
74:2580 75:322 76:305 77:1174 78:1017 79:672
80:1287 81:1055 82:639 83:753 84:609 85:1270
86:384 87:1022 88:520 89:1571 90:151 91:5719
92:620 93:1611 94:2089 95:1484 96:519 97:350
98:1081 99:41 100:32 101:445 103:3813 105:532
106:144 107:242 108:522 109:2007 110:963 111:1130
112:586 113:806 114:729 115:1006 116:999 117:802
118:1226 119:1262 120:332 121:744 122:1789 123:1256
124:1346 125:1440 128:595 129:221 130:338 131:658
132:344 133:159 134:296 135:72 136:276 137:248
138:350 139:167 140:178 141:331 142:538 143:400
144:493 145:90 146:544 147:426 148:739 149:359
150:152 151:485 152:414 153:207 154:46 155:517
156:308 157:368 158:284 159:696 160:360 161:453
162:948 163:207 164:624 165:576 166:280 167:639
168:1035 169:122 170:1147 171:185 172:12 173:1733
174:662 175:523 176:1306 177:2595 178:1883 179:325
180:1593 181:890 182:1415 183:471 184:621 185:1128
186:2644 187:1464 188:1960 189:1258 190:7230 192:6996
193:5468 194:4035 195:3378 196:1350 197:1118 198:4729
199:5472 200:6038 201:2533 202:8818 203:8860 204:4465
205:2598 206:2804 207:2756 208:3952 209:3691 210:2951
211:1604 212:2199 213:1976 214:872 215:84 216:5412
217:1714 218:616 219:312 220:1266 221:587 222:327
223:541
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