BGP Full View — RIPE RIS RRC00data as of 2026-10-07 18:18

Source: data.ris.ripe.net/rrc00/latest-bview.gz (MRT TABLE_DUMP_V2). For each announced prefix — the distinct origin ASN(s).
🗺 IPv4 address-space map → 📊 ASN TOP →
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IPv4 prefixes
1 162 005
IPv4 origin ASNs
79 264
IPv4 MOAS
5 941
IPv6 prefixes
267 936
IPv6 origin ASNs
37 521
IPv6 MOAS
1 060

IPv4 prefixes by size /1–/24 only, excl. /0 default

MaskPrefixesAddresses
/8 16
268 435 456
/9 14
117 440 512
/10 39
163 577 856
/11 97
203 423 744
/12 305
319 815 680
/13 593
310 902 784
/14 1 206
316 145 664
/15 2 188
286 785 536
/16 13 971
915 603 456
/17 8 699
285 048 832
/18 14 044
230 096 896
/19 26 762
219 234 304
/20 48 463
198 504 448
/21 56 939
116 611 072
/22 118 476
121 319 424
/23 121 407
62 160 384
/24 743 607
190 363 392
Total 1 156 826 4 325 469 440
BGP /24 coverage of total IPv4 space
Announced in BGP 3 136 616 960 addr 73.03%
Not announced 1 158 350 336 addr 26.97%
↳ technical / special-use (not meant to be announced) 592 642 048 addr 51.16%
↳ routable but not announced 565 708 288 addr 48.84%
    — of total IPv4 space 13.17%
    — of announceable space (total − tech/reserved) 15.28%
Context
Total IPv4 /24 blocks 16 777 216 /24
Reserved + tech /24 (0/8, 10/8, 127/8, 224–255/8, 100.64/10, 169.254/16, 172.16/12, 192.168/16, …) 2 315 269 /24 13.80%
Of those, announced anyway (bogon leaks) 261 /24 0.01%

IPv6 prefixes by size /1–/48 only, addresses as /48 site-counts

MaskPrefixes/48 subnets
/6 1
4 398 046 511 104
/16 1
4 294 967 296
/19 1
536 870 912
/20 15
4 026 531 840
/21 3
402 653 184
/22 6
402 653 184
/23 6
201 326 592
/24 51
855 638 016
/25 13
109 051 904
/26 21
88 080 384
/27 19
39 845 888
/28 169
177 209 344
/29 5 862
3 073 376 256
/30 737
193 200 128
/31 388
50 855 936
/32 27 374
1 793 982 464
/33 6 071
198 934 528
/34 5 732
93 913 088
/35 2 010
16 465 920
/36 10 134
41 508 864
/37 1 382
2 830 336
/38 2 817
2 884 608
/39 1 888
966 656
/40 24 843
6 359 808
/41 1 858
237 824
/42 2 965
189 760
/43 1 476
47 232
/44 27 156
434 496
/45 4 929
39 432
/46 6 551
26 204
/47 9 494
18 988
/48 123 736
123 736
Total 267 709 4 414 657 735 912
IPv4 (1 162 005) IPv6 (267 936)
Reset
Found 1 279 IPv4 prefixes · ASN: AS19901 · showing 1201–1279
# Prefix ↑ Mask Range Origin ASN MOAS
1201 208.160.162.0/24 /24 208.160.162.0 – 208.160.162.255 AS19901 1
1202 208.160.163.0/24 /24 208.160.163.0 – 208.160.163.255 AS19901 1
1203 208.160.164.0/24 /24 208.160.164.0 – 208.160.164.255 AS19901 1
1204 208.160.165.0/24 /24 208.160.165.0 – 208.160.165.255 AS19901 1
1205 208.160.166.0/24 /24 208.160.166.0 – 208.160.166.255 AS19901 1
1206 208.160.167.0/24 /24 208.160.167.0 – 208.160.167.255 AS19901 1
1207 208.160.169.0/24 /24 208.160.169.0 – 208.160.169.255 AS19901 1
1208 208.160.171.0/24 /24 208.160.171.0 – 208.160.171.255 AS19901 1
1209 208.160.172.0/24 /24 208.160.172.0 – 208.160.172.255 AS19901 1
1210 208.160.173.0/24 /24 208.160.173.0 – 208.160.173.255 AS19901 1
1211 208.160.174.0/24 /24 208.160.174.0 – 208.160.174.255 AS19901 1
1212 208.160.175.0/24 /24 208.160.175.0 – 208.160.175.255 AS19901 1
1213 208.160.176.0/24 /24 208.160.176.0 – 208.160.176.255 AS19901 1
1214 208.160.177.0/24 /24 208.160.177.0 – 208.160.177.255 AS19901 1
1215 208.160.178.0/24 /24 208.160.178.0 – 208.160.178.255 AS19901 1
1216 208.160.179.0/24 /24 208.160.179.0 – 208.160.179.255 AS19901 1
1217 208.160.180.0/24 /24 208.160.180.0 – 208.160.180.255 AS19901 1
1218 208.160.181.0/24 /24 208.160.181.0 – 208.160.181.255 AS19901 1
1219 208.160.182.0/24 /24 208.160.182.0 – 208.160.182.255 AS19901 1
1220 208.160.183.0/24 /24 208.160.183.0 – 208.160.183.255 AS19901 1
1221 208.160.184.0/24 /24 208.160.184.0 – 208.160.184.255 AS19901 1
1222 208.160.185.0/24 /24 208.160.185.0 – 208.160.185.255 AS19901 1
1223 208.160.186.0/24 /24 208.160.186.0 – 208.160.186.255 AS19901 1
1224 208.160.188.0/24 /24 208.160.188.0 – 208.160.188.255 AS19901 1
1225 208.160.189.0/24 /24 208.160.189.0 – 208.160.189.255 AS19901 1
1226 208.160.191.0/24 /24 208.160.191.0 – 208.160.191.255 AS19901 1
1227 208.160.192.0/20 /20 208.160.192.0 – 208.160.207.255 AS19901 1
1228 208.160.208.0/21 /21 208.160.208.0 – 208.160.215.255 AS19901 1
1229 208.160.216.0/21 /21 208.160.216.0 – 208.160.223.255 AS19901 1
1230 208.160.224.0/21 /21 208.160.224.0 – 208.160.231.255 AS19901 1
1231 208.160.232.0/21 /21 208.160.232.0 – 208.160.239.255 AS19901 1
1232 208.160.240.0/21 /21 208.160.240.0 – 208.160.247.255 AS19901 1
1233 208.160.249.0/24 /24 208.160.249.0 – 208.160.249.255 AS19901 1
1234 208.161.0.0/23 /23 208.161.0.0 – 208.161.1.255 AS19901 1
1235 208.161.2.0/23 /23 208.161.2.0 – 208.161.3.255 AS19901 1
1236 208.161.4.0/23 /23 208.161.4.0 – 208.161.5.255 AS19901 1
1237 208.161.6.0/23 /23 208.161.6.0 – 208.161.7.255 AS19901 1
1238 208.161.8.0/22 /22 208.161.8.0 – 208.161.11.255 AS19901 1
1239 208.161.12.0/22 /22 208.161.12.0 – 208.161.15.255 AS19901 1
1240 208.161.16.0/20 /20 208.161.16.0 – 208.161.31.255 AS19901 1
1241 208.161.32.0/20 /20 208.161.32.0 – 208.161.47.255 AS19901 1
1242 208.161.48.0/23 /23 208.161.48.0 – 208.161.49.255 AS19901 1
1243 208.161.50.0/23 /23 208.161.50.0 – 208.161.51.255 AS19901 1
1244 208.161.52.0/22 /22 208.161.52.0 – 208.161.55.255 AS19901 1
1245 208.161.56.0/23 /23 208.161.56.0 – 208.161.57.255 AS19901 1
1246 208.161.58.0/23 /23 208.161.58.0 – 208.161.59.255 AS19901 1
1247 208.161.60.0/22 /22 208.161.60.0 – 208.161.63.255 AS19901 1
1248 208.161.64.0/20 /20 208.161.64.0 – 208.161.79.255 AS19901 1
1249 208.161.80.0/20 /20 208.161.80.0 – 208.161.95.255 AS19901 1
1250 208.161.96.0/20 /20 208.161.96.0 – 208.161.111.255 AS19901 1
1251 208.161.112.0/20 /20 208.161.112.0 – 208.161.127.255 AS19901 1
1252 208.161.128.0/22 /22 208.161.128.0 – 208.161.131.255 AS19901 1
1253 208.161.132.0/22 /22 208.161.132.0 – 208.161.135.255 AS19901 1
1254 208.161.136.0/23 /23 208.161.136.0 – 208.161.137.255 AS19901 1
1255 208.161.138.0/23 /23 208.161.138.0 – 208.161.139.255 AS19901 1
1256 208.161.140.0/22 /22 208.161.140.0 – 208.161.143.255 AS19901 1
1257 208.161.144.0/23 /23 208.161.144.0 – 208.161.145.255 AS19901 1
1258 208.161.146.0/23 /23 208.161.146.0 – 208.161.147.255 AS19901 1
1259 208.161.148.0/22 /22 208.161.148.0 – 208.161.151.255 AS19901 1
1260 208.161.152.0/22 /22 208.161.152.0 – 208.161.155.255 AS19901 1
1261 208.161.156.0/22 /22 208.161.156.0 – 208.161.159.255 AS19901 1
1262 208.161.160.0/19 /19 208.161.160.0 – 208.161.191.255 AS19901 1
1263 208.161.192.0/20 /20 208.161.192.0 – 208.161.207.255 AS19901 1
1264 208.161.208.0/22 /22 208.161.208.0 – 208.161.211.255 AS19901 1
1265 208.161.212.0/22 /22 208.161.212.0 – 208.161.215.255 AS19901 1
1266 208.161.216.0/23 /23 208.161.216.0 – 208.161.217.255 AS19901 1
1267 208.161.218.0/23 /23 208.161.218.0 – 208.161.219.255 AS19901 1
1268 208.161.220.0/22 /22 208.161.220.0 – 208.161.223.255 AS19901 1
1269 208.161.224.0/20 /20 208.161.224.0 – 208.161.239.255 AS19901 1
1270 208.161.240.0/22 /22 208.161.240.0 – 208.161.243.255 AS19901 1
1271 208.161.244.0/23 /23 208.161.244.0 – 208.161.245.255 AS19901 1
1272 208.161.246.0/23 /23 208.161.246.0 – 208.161.247.255 AS19901 1
1273 208.161.248.0/22 /22 208.161.248.0 – 208.161.251.255 AS19901 1
1274 208.161.252.0/22 /22 208.161.252.0 – 208.161.255.255 AS19901 1
1275 208.241.20.0/24 /24 208.241.20.0 – 208.241.20.255 AS19901 1
1276 209.102.131.0/24 /24 209.102.131.0 – 209.102.131.255 AS19901 1
1277 216.166.204.0/22 /22 216.166.204.0 – 216.166.207.255 AS19901 1
1278 216.166.224.0/22 /22 216.166.224.0 – 216.166.227.255 AS19901 1
1279 216.166.238.0/24 /24 216.166.238.0 – 216.166.238.255 AS19901 1