[REN-BGP-stats-all] IPv4 R&E Routing Table Report - RouteViews OIX (Global) view
REN Routing Table Report
cscora at bgp.nsrc.org
Thu Feb 1 22:41:31 UTC 2024
IPv4 R&E Routing Table Report 22:35 GMT Thu 01 Feb, 2024
IPv4 BGP Table (Global) as seen at RouteViews OIX.
Report Website: https://bgp.nsrc.org/REN
Detailed Analysis: https://bgp.nsrc.org/REN/OIX/
Analysis Summary
----------------
BGP routing table entries examined: 988111
Prefixes after maximum aggregation (per Origin AS): 362601
Deaggregation factor: 2.73
Unique aggregates announced (without unneeded subnets): 456370
Total ASes present in the Internet Routing Table: 75530
Prefixes per ASN: 13.08
Origin-only ASes present in the Internet Routing Table: 64979
Origin ASes announcing only one prefix: 26046
Transit ASes present in the Internet Routing Table: 10551
Transit-only ASes present in the Internet Routing Table: 480
Paths with bogon ASNs present in the IPv4 Routing Table: 0
Average AS path length visible in the Internet Routing Table: 4.1
Max AS path length visible: 55
Max AS path prepend of ASN (265020) 50
Prefixes from unregistered ASNs in the Routing Table: 1299
Number of instances of unregistered ASNs: 1301
Number of 32-bit ASNs allocated by the RIRs: 43528
Number of 32-bit ASNs visible in the Routing Table: 35889
Prefixes from 32-bit ASNs in the Routing Table: 188543
Number of bogon 32-bit ASNs visible in the Routing Table: 192
Special use prefixes present in the Routing Table: 33
Prefixes being announced from unallocated address space: 574
Number of addresses announced to Internet: 3046039206
Equivalent to 181 /8s, 142 /16s and 222 /24s
Percentage of available address space announced: 82.3
Percentage of allocated address space announced: 82.3
Percentage of available address space allocated: 100.0
Percentage of address space in use by end-sites: 99.6
Total number of prefixes smaller than registry allocations: 339165
APNIC Region Analysis Summary
-----------------------------
Prefixes being announced by APNIC Region ASes: 258487
Total APNIC prefixes after maximum aggregation: 73491
APNIC Deaggregation factor: 3.52
Prefixes being announced from the APNIC address blocks: 251152
Unique aggregates announced from the APNIC address blocks: 100089
APNIC Region origin ASes present in the Internet Routing Table: 14022
APNIC Prefixes per ASN: 17.91
APNIC Region origin ASes announcing only one prefix: 4199
APNIC Region transit ASes present in the Internet Routing Table: 1889
Average APNIC Region AS path length visible: 4.3
Max APNIC Region AS path length visible: 34
Number of APNIC region 32-bit ASNs visible in the Routing Table: 9363
Number of APNIC addresses announced to Internet: 775022240
Equivalent to 46 /8s, 49 /16s and 230 /24s
APNIC AS Blocks 4608-4864, 7467-7722, 9216-10239, 17408-18431
(pre-ERX allocations) 23552-24575, 37888-38911, 45056-46079, 55296-56319,
58368-59391, 63488-64098, 64297-64395, 131072-153913
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: 283636
Total ARIN prefixes after maximum aggregation: 125127
ARIN Deaggregation factor: 2.27
Prefixes being announced from the ARIN address blocks: 288085
Unique aggregates announced from the ARIN address blocks: 132001
ARIN Region origin ASes present in the Internet Routing Table: 19119
ARIN Prefixes per ASN: 15.07
ARIN Region origin ASes announcing only one prefix: 6936
ARIN Region transit ASes present in the Internet Routing Table: 1874
Average ARIN Region AS path length visible: 3.5
Max ARIN Region AS path length visible: 24
Number of ARIN region 32-bit ASNs visible in the Routing Table: 4851
Number of ARIN addresses announced to Internet: 1270696000
Equivalent to 75 /8s, 189 /16s and 72 /24s
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, 64198-64296, 393216-401308
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, 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: 280840
Total RIPE prefixes after maximum aggregation: 128238
RIPE Deaggregation factor: 2.19
Prefixes being announced from the RIPE address blocks: 274640
Unique aggregates announced from the RIPE address blocks: 161205
RIPE Region origin ASes present in the Internet Routing Table: 28598
RIPE Prefixes per ASN: 9.60
RIPE Region origin ASes announcing only one prefix: 12049
RIPE Region transit ASes present in the Internet Routing Table: 3885
Average RIPE Region AS path length visible: 4.2
Max RIPE Region AS path length visible: 36
Number of RIPE region 32-bit ASNs visible in the Routing Table: 11586
Number of RIPE addresses announced to Internet: 714519906
Equivalent to 42 /8s, 150 /16s and 181 /24s
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, 64396-64495
196608-216475
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: 129594
Total LACNIC prefixes after maximum aggregation: 28826
LACNIC Deaggregation factor: 4.50
Prefixes being announced from the LACNIC address blocks: 128560
Unique aggregates announced from the LACNIC address blocks: 49596
LACNIC Region origin ASes present in the Internet Routing Table: 11063
LACNIC Prefixes per ASN: 11.62
LACNIC Region origin ASes announcing only one prefix: 2256
LACNIC Region transit ASes present in the Internet Routing Table: 2400
Average LACNIC Region AS path length visible: 4.3
Max LACNIC Region AS path length visible: 55
Number of LACNIC region 32-bit ASNs visible in the Routing Table: 8913
Number of LACNIC addresses announced to Internet: 177507424
Equivalent to 10 /8s, 148 /16s and 140 /24s
LACNIC AS Blocks 26592-26623, 27648-28671, 52224-53247,
61440-61951, 64099-64197, 262144-273820 + 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: 34255
Total AfriNIC prefixes after maximum aggregation: 6132
AfriNIC Deaggregation factor: 5.59
Prefixes being announced from the AfriNIC address blocks: 45098
Unique aggregates announced from the AfriNIC address blocks: 12997
AfriNIC Region origin ASes present in the Internet Routing Table: 1831
AfriNIC Prefixes per ASN: 24.63
AfriNIC Region origin ASes announcing only one prefix: 606
AfriNIC Region transit ASes present in the Internet Routing Table: 344
Average AfriNIC Region AS path length visible: 4.4
Max AfriNIC Region AS path length visible: 30
Number of AfriNIC region 32-bit ASNs visible in the Routing Table: 1176
Number of AfriNIC addresses announced to Internet: 107982336
Equivalent to 6 /8s, 111 /16s and 174 /24s
AfriNIC AS Blocks 36864-37887, 327680-329727 & ERX transfers
AfriNIC Address Blocks 41/8, 45/8, 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
9808 9830 8740 56 CHINAMOBILE-CN China Mobile Communicati
7545 5677 784 683 TPG-INTERNET-AP TPG Telecom Limited, AU
4538 5030 4192 75 ERX-CERNET-BKB China Education and Rese
18403 4568 347 25 FPT-AS-AP FPT Telecom Company, VN
7552 3878 1331 21 VIETEL-AS-AP Viettel Group, VN
7713 3607 1043 64 TELKOMNET-AS-AP PT Telekomunikasi Indon
9498 3466 499 254 BBIL-AP BHARTI Airtel Ltd., IN
45899 3368 1872 99 VNPT-AS-VN VNPT Corp, VN
24560 2688 858 377 AIRTELBROADBAND-AS-AP Bharti Airtel Ltd
4766 2486 11257 577 KIXS-AS-KR Korea Telecom, KR
Complete listing at https://bgp.nsrc.org/REN/OIX/data-ASnet-APNIC
ARIN Region per AS prefix count summary
---------------------------------------
ASN No of nets /20 equiv MaxAgg Description
16509 9584 11245 3361 AMAZON-02, US
22773 5014 3061 301 ASN-CXA-ALL-CCI-22773-RDC, US
11492 4577 304 660 CABLEONE, US
174 4233 6637 669 COGENT-174, US
7155 4182 289 98 VIASAT-SP-BACKBONE, US
6327 3592 1320 74 SHAW, CA
16625 3237 1417 2316 AKAMAI-AS, US
749 3161 54929 2413 DNIC-AS-00749, US
367 2924 3723 1417 DNIC-ASBLK-00306-00371, US
396982 2749 3639 390 GOOGLE-CLOUD-PLATFORM, US
Complete listing at https://bgp.nsrc.org/REN/OIX/data-ASnet-ARIN
RIPE Region per AS prefix count summary
---------------------------------------
ASN No of nets /20 equiv MaxAgg Description
47331 8915 1208 2535 TTNET, TR
12479 7571 1698 149 UNI2-AS, ES
39891 4658 280 55 ALJAWWALSTC-AS, SA
20940 3951 3397 156 AKAMAI-ASN1, NL
9009 3285 286 1591 M247, RO
12389 2978 2302 907 ROSTELECOM-AS, RU
8551 2707 368 35 BEZEQ-INTERNATIONAL-AS Bezeqint Interne
5384 2505 585 29 EMIRATES-INTERNET Emirates Internet, AE
8452 2437 1852 14 TE-AS TE-AS, EG
34984 2389 365 587 TELLCOM-AS, TR
Complete listing at https://bgp.nsrc.org/REN/OIX/data-ASnet-RIPE
LACNIC Region per AS prefix count summary
-----------------------------------------
ASN No of nets /20 equiv MaxAgg Description
8151 12394 3386 624 UNINET, MX
10620 3519 496 894 Telmex Colombia S.A., CO
13999 2502 337 640 Mega Cable, S.A. de C.V., MX
11830 2006 369 64 Instituto Costarricense de Electricidad
28573 1326 2320 232 Claro NXT Telecomunicacoes Ltda, BR
3816 1306 787 197 COLOMBIA TELECOMUNICACIONES S.A. ESP, C
6503 1237 340 498 Axtel, S.A.B. de C.V., MX
11664 1129 178 420 Techtel LMDS Comunicaciones Interactiva
28202 1105 52 9 Rede Brasileira de Comunicacao SA, BR
6147 1089 369 22 Telefonica del Peru S.A.A., PE
Complete listing at https://bgp.nsrc.org/REN/OIX/data-ASnet-LACNIC
AfriNIC Region per AS prefix count summary
------------------------------------------
ASN No of nets /20 equiv MaxAgg Description
37457 1630 316 43 Telkom-Internet, ZA
24835 1548 545 28 RAYA-AS, EG
24863 1532 389 16 LINKdotNET-AS, EG
36992 1365 1519 282 ETISALAT-MISR, EG
36903 1249 554 96 MT-MPLS, MA
29571 1102 71 57 ORANGE-COTE-IVOIRE, CI
36935 935 521 42 Vodafone-, EG
36914 555 82 3 KENET-AS, KE
6713 551 1861 34 IAM-AS, MA
15399 524 55 52 WANANCHI-, KE
Complete listing at https://bgp.nsrc.org/REN/OIX/data-ASnet-AFRINIC
Global Per AS prefix count summary
----------------------------------
ASN No of nets /20 equiv MaxAgg Description
8151 12394 3386 624 UNINET, MX
9808 9830 8740 56 CHINAMOBILE-CN China Mobile Communicati
16509 9584 11245 3361 AMAZON-02, US
47331 8915 1208 2535 TTNET, TR
12479 7571 1698 149 UNI2-AS, ES
7545 5677 784 683 TPG-INTERNET-AP TPG Telecom Limited, AU
4538 5030 4192 75 ERX-CERNET-BKB China Education and Rese
22773 5014 3061 301 ASN-CXA-ALL-CCI-22773-RDC, US
39891 4658 280 55 ALJAWWALSTC-AS, SA
11492 4577 304 660 CABLEONE, US
Complete listing at https://bgp.nsrc.org/REN/OIX/data-ASnet
Global Per AS Maximum Aggregation summary
-----------------------------------------
ASN No of nets Net Savings Description
9808 9830 9774 CHINAMOBILE-CN China Mobile Communications Grou
12479 7571 7422 UNI2-AS, ES
47331 8915 6380 TTNET, TR
16509 9584 6223 AMAZON-02, US
7545 5677 4994 TPG-INTERNET-AP TPG Telecom Limited, AU
4538 5030 4955 ERX-CERNET-BKB China Education and Research Net
22773 5014 4713 ASN-CXA-ALL-CCI-22773-RDC, US
39891 4658 4603 ALJAWWALSTC-AS, SA
18403 4568 4543 FPT-AS-AP FPT Telecom Company, VN
7155 4182 4084 VIASAT-SP-BACKBONE, US
Complete listing at https://bgp.nsrc.org/REN/OIX/data-CIDRnet
List of Unregistered Origin ASNs (Global)
-----------------------------------------
Bad AS Designation Net Originated Transit AS Transit AS Name
65536 DOCUMENT 5.102.30.0/24 198471 LINKEM-AS, IT
46559 UNALLOCATED 8.3.52.0/23 3257 GTT-BACKBONE GTT, US
33492 UNALLOCATED 8.6.184.0/23 3356 LEVEL3, US
33123 UNALLOCATED 8.10.69.0/24 174 COGENT-174, US
12169 UNALLOCATED 8.15.207.0/24 32787 PROLEXIC-TECHNOLOGIES-DDOS-M
40493 UNALLOCATED 8.17.26.0/24 17054 EXPEDIENT, US
53775 UNALLOCATED 8.20.88.0/24 7029 WINDSTREAM, US
62828 UNALLOCATED 8.21.130.0/24 3356 LEVEL3, US
393266 UNALLOCATED 8.23.52.0/24 46887 LIGHTOWER, US
396894 UNALLOCATED 8.28.201.0/24 3356 LEVEL3, US
Complete listing at https://bgp.nsrc.org/REN/OIX/data-badAS
Prefixes from the Special Purpose Address Registry (Global)
-----------------------------------------------------------
Prefix Origin AS Description
10.119.249.48/30 55824 NKN-CORE-NW NKN Core Network, IN
100.65.6.0/24 65534 -Private Use AS-, ZZ
100.65.7.0/24 65534 -Private Use AS-, ZZ
100.65.8.0/24 65534 -Private Use AS-, ZZ
100.65.10.0/24 65534 -Private Use AS-, ZZ
100.65.11.0/24 65534 -Private Use AS-, ZZ
100.65.13.0/24 65534 -Private Use AS-, ZZ
100.65.16.0/23 65534 -Private Use AS-, ZZ
100.66.3.0/24 65534 -Private Use AS-, ZZ
100.66.7.0/24 65534 -Private Use AS-, ZZ
Complete listing at https://bgp.nsrc.org/REN/OIX/data-spar
Advertised Unallocated Addresses
--------------------------------
Unassigned Network ASN Information AS Name
23.140.216.0/24 Origin: 27176 DATAWAGON, US
23.140.216.0/24 Transit: 20278 NEXEON, US
23.141.0.0/24 Origin: 2386 INS-AS, US
23.141.0.0/24 Transit: 7018 ATT-INTERNET4, US
23.176.160.0/24 Origin: 397327 RESERVED, ZZ
23.176.160.0/24 Transit: 19108 SUDDENLINK-COMMUNICATIONS, US
23.189.192.0/24 Origin: 27593 RESERVED, ZZ
23.189.192.0/24 Transit: 174 COGENT-174, US
41.57.124.0/22 Origin: 37442 RESERVED, ZZ
41.57.124.0/22 Transit: 37204 TELONE, ZW
Complete listing at https://bgp.nsrc.org/REN/OIX/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 /9:14 /10:37 /11:98 /12:302
/13:582 /14:1214 /15:2146 /16:13552 /17:8470 /18:14214
/19:25561 /20:45605 /21:54191 /22:114452 /23:107413 /24:595336
/25:1108 /26:1065 /27:1508 /28:166 /29:246 /30:82
/31:94 /32:638
Advertised prefixes smaller than registry allocations
-----------------------------------------------------
ASN No of nets Total ann. Description
47331 8023 8915 TTNET, TR
12479 6677 7571 UNI2-AS, ES
8151 6361 12394 UNINET, MX
22773 4044 5014 ASN-CXA-ALL-CCI-22773-RDC, US
11492 3491 4577 CABLEONE, US
6327 3391 3592 SHAW, CA
39891 3340 4658 ALJAWWALSTC-AS, SA
7155 3125 4182 VIASAT-SP-BACKBONE, US
8551 2183 2707 BEZEQ-INTERNATIONAL-AS Bezeqint Internet Backbo
30036 2128 2471 MEDIACOM-ENTERPRISE-BUSINESS, US
Complete listing at https://bgp.nsrc.org/REN/OIX/data-sXXas-nos
Number of /24s announced per /8 block (Global)
----------------------------------------------
1:2334 2:1631 3:290 4:8 5:4645 6:163
7:6 8:1612 9:1 11:172 12:1486 13:379
14:2428 15:311 16:203 17:367 18:723 20:370
21:4 22:188 23:6629 24:3175 25:2 27:2641
29:19 31:2728 32:72 34:37 35:126 36:2180
37:4621 38:7283 39:907 40:151 41:4689 42:2218
43:2383 44:333 45:17645 46:4407 47:292 49:1915
50:1922 51:576 52:1626 54:359 55:866 56:5
57:149 58:2082 59:1226 60:1022 61:2781 62:2863
63:1953 64:5729 65:2381 66:5084 67:3133 68:1590
69:4130 70:1518 71:588 72:3066 74:2684 75:1591
76:626 77:2475 78:4145 79:2537 80:2168 81:2134
82:1584 83:1326 84:1653 85:3995 86:876 87:2254
88:2975 89:4102 90:669 91:8089 92:2263 93:2654
94:3779 95:5285 96:1323 97:319 98:1094 99:744
100:124 101:1180 102:3528 103:32926 104:4798 105:2028
106:989 107:2780 108:1142 109:4076 110:2182 111:3195
112:2095 113:1746 114:1769 115:2092 116:1995 117:2651
118:2783 119:2020 120:1815 121:1342 122:2782 123:2260
124:1643 125:2851 126:28 128:1561 129:1021 130:1120
131:1917 132:940 133:409 134:1715 135:349 136:928
137:1045 138:2971 139:1566 140:1328 141:1353 142:1595
143:1602 144:1018 145:343 146:2037 147:1702 148:2533
149:2582 150:1040 151:1337 152:1987 153:598 154:5957
155:1381 156:2136 157:1498 158:1097 159:2216 160:2692
161:1651 162:3639 163:1699 164:1694 165:2168 166:1076
167:1729 168:3996 169:822 170:4979 171:1016 172:3815
173:3047 174:933 175:1259 176:3799 177:5401 178:3662
179:2507 180:2455 181:3741 182:3441 183:2024 184:2287
185:20865 186:5158 187:4806 188:4230 189:4342 190:9573
191:1901 192:11030 193:9055 194:7503 195:5406 196:3679
197:2955 198:6071 199:7148 200:8494 201:6455 202:10818
203:10598 204:4637 205:3750 206:4519 207:3579 208:4165
209:4975 210:4761 211:2614 212:4361 213:3571 214:1106
215:44 216:6922 217:3031 218:1391 219:630 220:2059
221:1028 222:875 223:2230
End of report
More information about the ren-bgp-stats-all
mailing list