* BGP Routing Table Analysis Reports *
Routing Table Report 05:00 +10GMT Fri 08 Nov, 2013
Report Website: http://thyme.rand.apnic.net
Detailed Analysis: http://thyme.rand.apnic.net/au/
Analysis Summary
----------------
BGP routing table entries examined: 466962
Prefixes after maximum aggregation: 187845
Deaggregation factor: 2.49
Unique aggregates announced to Internet: 233401
Total ASes present in the Internet Routing Table: 45278
Prefixes per ASN: 10.31
Origin-only ASes present in the Internet Routing Table: 35407
Origin ASes announcing only one prefix: 16293
Transit ASes present in the Internet Routing Table: 5756
Transit-only ASes present in the Internet Routing Table: 142
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: 810
Unregistered ASNs in the Routing Table: 212
Number of 32-bit ASNs allocated by the RIRs: 5306
Number of 32-bit ASNs visible in the Routing Table: 4115
Prefixes from 32-bit ASNs in the Routing Table: 12850
Special use prefixes present in the Routing Table: 1
Prefixes being announced from unallocated address space: 981
Number of addresses announced to Internet: 2653972540
Equivalent to 158 /8s, 48 /16s and 104 /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: 162138
APNIC Region Analysis Summary
-----------------------------
Prefixes being announced by APNIC Region ASes: 109352
Total APNIC prefixes after maximum aggregation: 33237
APNIC Deaggregation factor: 3.29
Prefixes being announced from the APNIC address blocks: 111523
Unique aggregates announced from the APNIC address blocks: 47055
APNIC Region origin ASes present in the Internet Routing Table: 4852
APNIC Prefixes per ASN: 22.98
APNIC Region origin ASes announcing only one prefix: 1235
APNIC Region transit ASes present in the Internet Routing Table: 815
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: 734
Number of APNIC addresses announced to Internet: 729914940
Equivalent to 43 /8s, 129 /16s and 158 /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: 161680
Total ARIN prefixes after maximum aggregation: 81234
ARIN Deaggregation factor: 1.99
Prefixes being announced from the ARIN address blocks: 162593
Unique aggregates announced from the ARIN address blocks: 75926
ARIN Region origin ASes present in the Internet Routing Table: 15884
ARIN Prefixes per ASN: 10.24
ARIN Region origin ASes announcing only one prefix: 6012
ARIN Region transit ASes present in the Internet Routing Table: 1617
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: 34
Number of ARIN addresses announced to Internet: 1073445376
Equivalent to 63 /8s, 251 /16s and 122 /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: 118650
Total RIPE prefixes after maximum aggregation: 60850
RIPE Deaggregation factor: 1.95
Prefixes being announced from the RIPE address blocks: 122312
Unique aggregates announced from the RIPE address blocks: 78657
RIPE Region origin ASes present in the Internet Routing Table: 17487
RIPE Prefixes per ASN: 6.99
RIPE Region origin ASes announcing only one prefix: 8298
RIPE Region transit ASes present in the Internet Routing Table: 2755
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: 2457
Number of RIPE addresses announced to Internet: 656436480
Equivalent to 39 /8s, 32 /16s and 109 /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: 52013
Total LACNIC prefixes after maximum aggregation: 9786
LACNIC Deaggregation factor: 5.32
Prefixes being announced from the LACNIC address blocks: 57163
Unique aggregates announced from the LACNIC address blocks: 26900
LACNIC Region origin ASes present in the Internet Routing Table: 2027
LACNIC Prefixes per ASN: 28.20
LACNIC Region origin ASes announcing only one prefix: 553
LACNIC Region transit ASes present in the Internet Routing Table: 378
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: 884
Number of LACNIC addresses announced to Internet: 142510848
Equivalent to 8 /8s, 126 /16s and 139 /24s
Percentage of available LACNIC address space announced: 84.9
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: 11746
Total AfriNIC prefixes after maximum aggregation: 2600
AfriNIC Deaggregation factor: 4.52
Prefixes being announced from the AfriNIC address blocks: 12390
Unique aggregates announced from the AfriNIC address blocks: 4069
AfriNIC Region origin ASes present in the Internet Routing Table: 676
AfriNIC Prefixes per ASN: 18.33
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: 48101120
Equivalent to 2 /8s, 221 /16s and 247 /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 2713 903 89 PT TELEKOMUNIKASI INDONESIA
4766 2138 11550 641 Korea Telecom (KIX)
7545 2108 319 111 TPG Internet Pty Ltd
4755 1787 391 188 TATA Communications formerly
9829 1554 1242 46 BSNL National Internet Backbo
9498 1211 309 74 BHARTI Airtel Ltd.
9583 1190 91 513 Sify Limited
7552 1155 1080 13 Vietel Corporation
24560 1094 380 163 Bharti Airtel Ltd., Telemedia
4808 1046 1950 303 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 3054 3688 56 BellSouth.net Inc.
22773 2196 2939 139 Cox Communications, Inc.
18566 2056 379 178 MegaPath Corporation
1785 2037 684 131 PaeTec Communications, Inc.
20115 1682 1653 607 Charter Communications
4323 1640 1118 422 Time Warner Telecom
701 1501 11145 779 MCI Communications Services,
30036 1385 313 576 Mediacom Communications Corp
7018 1337 17779 871 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 1954 544 17 OJSC "Vimpelcom"
34984 1363 244 223 TELLCOM ILETISIM HIZMETLERI A
20940 1133 414 860 Akamai Technologies European
31148 1005 44 18 FreeNet ISP
13188 886 99 48 TOV "Bank-Inform"
6849 862 356 30 JSC UKRTELECOM,
8551 782 370 41 Bezeq International
6830 775 2328 427 UPC Distribution Services
12479 675 798 55 Uni2 Autonomous System
35228 542 246 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 3444 1786 86 NET Servicos de Comunicao S.A
10620 2641 428 237 TVCABLE BOGOTA
7303 1727 1146 232 Telecom Argentina Stet-France
18881 1537 908 20 Global Village Telecom
8151 1347 2850 408 UniNet S.A. de C.V.
11830 866 364 15 Instituto Costarricense de El
27947 820 94 92 Telconet S.A
6503 785 434 63 AVANTEL, S.A.
7738 780 1498 36 Telecomunicacoes da Bahia S.A
3816 749 301 124 Empresa Nacional de Telecomun
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 892 338 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 229 501 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 3444 1786 86 NET Servicos de Comunicao S.A
6389 3054 3688 56 BellSouth.net Inc.
17974 2713 903 89 PT TELEKOMUNIKASI INDONESIA
10620 2641 428 237 TVCABLE BOGOTA
22773 2196 2939 139 Cox Communications, Inc.
4766 2138 11550 641 Korea Telecom (KIX)
7545 2108 319 111 TPG Internet Pty Ltd
18566 2056 379 178 MegaPath Corporation
1785 2037 684 131 PaeTec Communications, Inc.
8402 1954 544 17 OJSC "Vimpelcom"
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 3054 2998 BellSouth.net Inc.
17974 2713 2624 PT TELEKOMUNIKASI INDONESIA
10620 2641 2404 TVCABLE BOGOTA
22773 2196 2057 Cox Communications, Inc.
7545 2108 1997 TPG Internet Pty Ltd
8402 1954 1937 OJSC "Vimpelcom"
1785 2037 1906 PaeTec Communications, Inc.
18566 2056 1878 MegaPath Corporation
36998 1854 1849 Sudanese Mobile Telephone (ZA
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.
62828 UNALLOCATED 8.21.130.0/24 3356 Level 3 Communicatio
62734 UNALLOCATED 8.31.128.0/24 6939 Hurricane Electric
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
23.91.4.0/24 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
23.91.112.0/21 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 /14:927 /15:1635 /16:12858 /17:6754 /18:11172
/19:23008 /20:32677 /21:35528 /22:49685 /23:43606 /24:248007
/25:44 /26:34 /27:53 /28:37 /29:28 /30:31
/31:0 /32:0
Advertised prefixes smaller than registry allocations
-----------------------------------------------------
ASN No of nets Total ann. Description
18566 2010 2056 MegaPath Corporation
36998 1819 1854 Sudanese Mobile Telephone (ZA
6389 1707 3054 BellSouth.net Inc.
8402 1622 1954 OJSC "Vimpelcom"
22773 1459 2196 Cox Communications, Inc.
30036 1231 1385 Mediacom Communications Corp
11492 1192 1232 Cable One
1785 1086 2037 PaeTec Communications, Inc.
6983 1034 1293 ITC^Deltacom
22561 970 1247 Digital Teleport, Inc
Complete listing at http://thyme.rand.apnic.net/au/data-sXXas-nos
Number of /24s announced per /8 block (Global)
----------------------------------------------
1:882 2:860 3:3 4:17 5:1024 6:21
8:614 12:1902 13:3 14:872 15:11 16:3
17:18 18:19 20:21 23:519 24:1734 27:1618
31:1495 32:45 33:2 34:5 36:83 37:1907
38:916 39:4 40:181 41:3240 42:253 44:13
46:2013 47:10 49:689 50:834 52:12 54:42
55:8 56:4 57:26 58:1104 59:575 60:374
61:1453 62:1225 63:1986 64:4351 65:2344 66:4147
67:2094 68:1103 69:3288 70:871 71:489 72:2039
74:2558 75:328 76:306 77:1165 78:1048 79:658
80:1292 81:1034 82:657 83:629 84:582 85:1236
86:383 87:1009 88:563 89:1555 90:150 91:5641
92:620 93:1599 94:2025 95:1626 96:512 97:345
98:1050 99:39 100:31 101:382 103:3550 105:527
106:142 107:213 108:534 109:1932 110:966 111:1113
112:587 113:811 114:747 115:1041 116:1003 117:813
118:1168 119:1269 120:388 121:750 122:1837 123:1258
124:1320 125:1465 128:645 129:214 130:315 131:659
132:358 133:157 134:546 135:67 136:278 137:265
138:350 139:174 140:165 141:331 142:530 143:399
144:493 145:88 146:518 147:388 148:710 149:367
150:139 151:587 152:410 153:206 154:52 155:491
156:286 157:374 158:278 159:688 160:360 161:456
162:830 163:205 164:631 165:581 166:259 167:634
168:1040 169:124 170:1118 171:182 172:27 173:1588
174:687 175:513 176:1296 177:2415 178:1952 179:206
180:1607 181:823 182:1343 183:461 184:673 185:995
186:2651 187:1487 188:1858 189:1294 190:7079 192:7041
193:5416 194:4035 195:3352 196:1332 197:1051 198:4697
199:5462 200:6061 201:2477 202:8862 203:8931 204:4473
205:2627 206:2753 207:2767 208:3974 209:3644 210:2931
211:1563 212:2131 213:1980 214:895 215:91 216:5393
217:1683 218:627 219:318 220:1276 221:569 222:326
223:543
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