BGP Full View — RIPE RIS RRC00data as of 2026-10-08 18:26

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
1 162 454
IPv4 origin ASNs
79 253
IPv4 MOAS
6 130
IPv6 prefixes
268 225
IPv6 origin ASNs
37 543
IPv6 MOAS
1 093

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 8 694
284 884 992
/18 14 041
230 047 744
/19 26 759
219 209 728
/20 48 496
198 639 616
/21 56 951
116 635 648
/22 118 573
121 418 752
/23 121 445
62 179 840
/24 743 849
190 425 344
Total 1 157 237 4 325 572 352
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 5 861
3 072 851 968
/30 737
193 200 128
/31 388
50 855 936
/32 27 405
1 796 014 080
/33 6 073
199 000 064
/34 5 736
93 978 624
/35 2 013
16 490 496
/36 10 171
41 660 416
/37 1 382
2 830 336
/38 2 816
2 883 584
/39 1 888
966 656
/40 24 869
6 366 464
/41 1 853
237 184
/42 2 963
189 632
/43 1 479
47 328
/44 27 182
434 912
/45 5 012
40 096
/46 6 884
27 536
/47 9 675
19 350
/48 123 305
123 305
Total 267 998 4 414 659 557 743
IPv4 (1 162 454) IPv6 (268 225)
Reset
Found 1 352 IPv4 prefixes · ASN: AS36903 · showing 1201–1352
# Prefix ↓ Mask Range Origin ASN MOAS
1201 41.249.16.0/21 /21 41.249.16.0 – 41.249.23.255 AS36903 1
1202 41.249.0.0/20 /20 41.249.0.0 – 41.249.15.255 AS36903 1
1203 41.248.232.0/21 /21 41.248.232.0 – 41.248.239.255 AS36903 1
1204 41.248.224.0/21 /21 41.248.224.0 – 41.248.231.255 AS36903 1
1205 41.248.216.0/21 /21 41.248.216.0 – 41.248.223.255 AS36903 1
1206 41.248.208.0/21 /21 41.248.208.0 – 41.248.215.255 AS36903 1
1207 41.248.200.0/21 /21 41.248.200.0 – 41.248.207.255 AS36903 1
1208 41.248.192.0/21 /21 41.248.192.0 – 41.248.199.255 AS36903 1
1209 41.248.184.0/21 /21 41.248.184.0 – 41.248.191.255 AS36903 1
1210 41.248.176.0/21 /21 41.248.176.0 – 41.248.183.255 AS36903 1
1211 41.248.168.0/21 /21 41.248.168.0 – 41.248.175.255 AS36903 1
1212 41.248.160.0/21 /21 41.248.160.0 – 41.248.167.255 AS36903 1
1213 41.248.152.0/21 /21 41.248.152.0 – 41.248.159.255 AS36903 1
1214 41.248.144.0/21 /21 41.248.144.0 – 41.248.151.255 AS36903 1
1215 41.248.136.0/21 /21 41.248.136.0 – 41.248.143.255 AS36903 1
1216 41.248.128.0/21 /21 41.248.128.0 – 41.248.135.255 AS36903 1
1217 41.248.120.0/21 /21 41.248.120.0 – 41.248.127.255 AS36903 1
1218 41.248.112.0/21 /21 41.248.112.0 – 41.248.119.255 AS36903 1
1219 41.248.104.0/21 /21 41.248.104.0 – 41.248.111.255 AS36903 1
1220 41.248.96.0/21 /21 41.248.96.0 – 41.248.103.255 AS36903 1
1221 41.248.88.0/21 /21 41.248.88.0 – 41.248.95.255 AS36903 1
1222 41.248.80.0/21 /21 41.248.80.0 – 41.248.87.255 AS36903 1
1223 41.248.72.0/21 /21 41.248.72.0 – 41.248.79.255 AS36903 1
1224 41.248.64.0/21 /21 41.248.64.0 – 41.248.71.255 AS36903 1
1225 41.248.56.0/21 /21 41.248.56.0 – 41.248.63.255 AS36903 1
1226 41.248.48.0/21 /21 41.248.48.0 – 41.248.55.255 AS36903 1
1227 41.248.40.0/21 /21 41.248.40.0 – 41.248.47.255 AS36903 1
1228 41.248.32.0/21 /21 41.248.32.0 – 41.248.39.255 AS36903 1
1229 41.248.24.0/21 /21 41.248.24.0 – 41.248.31.255 AS36903 1
1230 41.248.16.0/21 /21 41.248.16.0 – 41.248.23.255 AS36903 1
1231 41.248.8.0/21 /21 41.248.8.0 – 41.248.15.255 AS36903 1
1232 41.248.0.0/21 /21 41.248.0.0 – 41.248.7.255 AS36903 1
1233 41.143.240.0/21 /21 41.143.240.0 – 41.143.247.255 AS36903 1
1234 41.143.232.0/21 /21 41.143.232.0 – 41.143.239.255 AS36903 1
1235 41.143.224.0/21 /21 41.143.224.0 – 41.143.231.255 AS36903 1
1236 41.143.216.0/21 /21 41.143.216.0 – 41.143.223.255 AS36903 1
1237 41.143.208.0/21 /21 41.143.208.0 – 41.143.215.255 AS36903 1
1238 41.143.200.0/21 /21 41.143.200.0 – 41.143.207.255 AS36903 1
1239 41.143.192.0/21 /21 41.143.192.0 – 41.143.199.255 AS36903 1
1240 41.143.184.0/21 /21 41.143.184.0 – 41.143.191.255 AS36903 1
1241 41.143.176.0/21 /21 41.143.176.0 – 41.143.183.255 AS36903 1
1242 41.143.168.0/21 /21 41.143.168.0 – 41.143.175.255 AS36903 1
1243 41.143.160.0/21 /21 41.143.160.0 – 41.143.167.255 AS36903 1
1244 41.143.152.0/21 /21 41.143.152.0 – 41.143.159.255 AS36903 1
1245 41.143.144.0/21 /21 41.143.144.0 – 41.143.151.255 AS36903 1
1246 41.143.136.0/21 /21 41.143.136.0 – 41.143.143.255 AS36903 1
1247 41.143.128.0/21 /21 41.143.128.0 – 41.143.135.255 AS36903 1
1248 41.143.120.0/21 /21 41.143.120.0 – 41.143.127.255 AS36903 1
1249 41.143.112.0/21 /21 41.143.112.0 – 41.143.119.255 AS36903 1
1250 41.143.104.0/21 /21 41.143.104.0 – 41.143.111.255 AS36903 1
1251 41.143.96.0/21 /21 41.143.96.0 – 41.143.103.255 AS36903 1
1252 41.143.88.0/21 /21 41.143.88.0 – 41.143.95.255 AS36903 1
1253 41.143.80.0/21 /21 41.143.80.0 – 41.143.87.255 AS36903 1
1254 41.143.72.0/21 /21 41.143.72.0 – 41.143.79.255 AS36903 1
1255 41.143.64.0/21 /21 41.143.64.0 – 41.143.71.255 AS36903 1
1256 41.143.56.0/21 /21 41.143.56.0 – 41.143.63.255 AS36903 1
1257 41.143.48.0/21 /21 41.143.48.0 – 41.143.55.255 AS36903 1
1258 41.143.40.0/21 /21 41.143.40.0 – 41.143.47.255 AS36903 1
1259 41.143.32.0/21 /21 41.143.32.0 – 41.143.39.255 AS36903 1
1260 41.143.24.0/21 /21 41.143.24.0 – 41.143.31.255 AS36903 1
1261 41.143.16.0/21 /21 41.143.16.0 – 41.143.23.255 AS36903 1
1262 41.143.8.0/21 /21 41.143.8.0 – 41.143.15.255 AS36903 1
1263 41.143.0.0/21 /21 41.143.0.0 – 41.143.7.255 AS36903 1
1264 41.142.232.0/21 /21 41.142.232.0 – 41.142.239.255 AS36903 1
1265 41.142.224.0/21 /21 41.142.224.0 – 41.142.231.255 AS36903 1
1266 41.142.216.0/21 /21 41.142.216.0 – 41.142.223.255 AS36903 1
1267 41.142.208.0/21 /21 41.142.208.0 – 41.142.215.255 AS36903 1
1268 41.142.200.0/21 /21 41.142.200.0 – 41.142.207.255 AS36903 1
1269 41.142.192.0/21 /21 41.142.192.0 – 41.142.199.255 AS36903 1
1270 41.142.184.0/21 /21 41.142.184.0 – 41.142.191.255 AS36903 1
1271 41.142.176.0/21 /21 41.142.176.0 – 41.142.183.255 AS36903 1
1272 41.142.168.0/21 /21 41.142.168.0 – 41.142.175.255 AS36903 1
1273 41.142.160.0/21 /21 41.142.160.0 – 41.142.167.255 AS36903 1
1274 41.142.152.0/21 /21 41.142.152.0 – 41.142.159.255 AS36903 1
1275 41.142.144.0/21 /21 41.142.144.0 – 41.142.151.255 AS36903 1
1276 41.142.136.0/21 /21 41.142.136.0 – 41.142.143.255 AS36903 1
1277 41.142.128.0/21 /21 41.142.128.0 – 41.142.135.255 AS36903 1
1278 41.142.120.0/21 /21 41.142.120.0 – 41.142.127.255 AS36903 1
1279 41.142.112.0/21 /21 41.142.112.0 – 41.142.119.255 AS36903 1
1280 41.142.104.0/21 /21 41.142.104.0 – 41.142.111.255 AS36903 1
1281 41.142.96.0/21 /21 41.142.96.0 – 41.142.103.255 AS36903 1
1282 41.142.88.0/21 /21 41.142.88.0 – 41.142.95.255 AS36903 1
1283 41.142.80.0/21 /21 41.142.80.0 – 41.142.87.255 AS36903 1
1284 41.142.72.0/21 /21 41.142.72.0 – 41.142.79.255 AS36903 1
1285 41.142.64.0/21 /21 41.142.64.0 – 41.142.71.255 AS36903 1
1286 41.142.56.0/21 /21 41.142.56.0 – 41.142.63.255 AS36903 1
1287 41.142.48.0/21 /21 41.142.48.0 – 41.142.55.255 AS36903 1
1288 41.142.40.0/21 /21 41.142.40.0 – 41.142.47.255 AS36903 1
1289 41.142.32.0/21 /21 41.142.32.0 – 41.142.39.255 AS36903 1
1290 41.142.24.0/21 /21 41.142.24.0 – 41.142.31.255 AS36903 1
1291 41.142.16.0/21 /21 41.142.16.0 – 41.142.23.255 AS36903 1
1292 41.142.8.0/21 /21 41.142.8.0 – 41.142.15.255 AS36903 1
1293 41.142.0.0/21 /21 41.142.0.0 – 41.142.7.255 AS36903 1
1294 41.141.240.0/21 /21 41.141.240.0 – 41.141.247.255 AS36903 1
1295 41.141.232.0/21 /21 41.141.232.0 – 41.141.239.255 AS36903 1
1296 41.141.224.0/21 /21 41.141.224.0 – 41.141.231.255 AS36903 1
1297 41.141.216.0/21 /21 41.141.216.0 – 41.141.223.255 AS36903 1
1298 41.141.208.0/21 /21 41.141.208.0 – 41.141.215.255 AS36903 1
1299 41.141.200.0/21 /21 41.141.200.0 – 41.141.207.255 AS36903 1
1300 41.141.192.0/21 /21 41.141.192.0 – 41.141.199.255 AS36903 1
1301 41.141.184.0/21 /21 41.141.184.0 – 41.141.191.255 AS36903 1
1302 41.141.176.0/21 /21 41.141.176.0 – 41.141.183.255 AS36903 1
1303 41.141.168.0/21 /21 41.141.168.0 – 41.141.175.255 AS36903 1
1304 41.141.160.0/21 /21 41.141.160.0 – 41.141.167.255 AS36903 1
1305 41.141.152.0/21 /21 41.141.152.0 – 41.141.159.255 AS36903 1
1306 41.141.144.0/21 /21 41.141.144.0 – 41.141.151.255 AS36903 1
1307 41.141.136.0/21 /21 41.141.136.0 – 41.141.143.255 AS36903 1
1308 41.141.128.0/21 /21 41.141.128.0 – 41.141.135.255 AS36903 1
1309 41.141.120.0/21 /21 41.141.120.0 – 41.141.127.255 AS36903 1
1310 41.141.112.0/21 /21 41.141.112.0 – 41.141.119.255 AS36903 1
1311 41.141.104.0/21 /21 41.141.104.0 – 41.141.111.255 AS36903 1
1312 41.141.96.0/21 /21 41.141.96.0 – 41.141.103.255 AS36903 1
1313 41.141.88.0/21 /21 41.141.88.0 – 41.141.95.255 AS36903 1
1314 41.141.80.0/21 /21 41.141.80.0 – 41.141.87.255 AS36903 1
1315 41.141.72.0/21 /21 41.141.72.0 – 41.141.79.255 AS36903 1
1316 41.141.64.0/21 /21 41.141.64.0 – 41.141.71.255 AS36903 1
1317 41.141.56.0/21 /21 41.141.56.0 – 41.141.63.255 AS36903 1
1318 41.141.48.0/21 /21 41.141.48.0 – 41.141.55.255 AS36903 1
1319 41.141.40.0/21 /21 41.141.40.0 – 41.141.47.255 AS36903 1
1320 41.141.32.0/21 /21 41.141.32.0 – 41.141.39.255 AS36903 1
1321 41.141.24.0/21 /21 41.141.24.0 – 41.141.31.255 AS36903 1
1322 41.141.16.0/21 /21 41.141.16.0 – 41.141.23.255 AS36903 1
1323 41.141.8.0/21 /21 41.141.8.0 – 41.141.15.255 AS36903 1
1324 41.141.0.0/21 /21 41.141.0.0 – 41.141.7.255 AS36903 1
1325 41.140.232.0/21 /21 41.140.232.0 – 41.140.239.255 AS36903 1
1326 41.140.224.0/21 /21 41.140.224.0 – 41.140.231.255 AS36903 1
1327 41.140.216.0/21 /21 41.140.216.0 – 41.140.223.255 AS36903 1
1328 41.140.208.0/21 /21 41.140.208.0 – 41.140.215.255 AS36903 1
1329 41.140.200.0/21 /21 41.140.200.0 – 41.140.207.255 AS36903 1
1330 41.140.192.0/21 /21 41.140.192.0 – 41.140.199.255 AS36903 1
1331 41.140.184.0/21 /21 41.140.184.0 – 41.140.191.255 AS36903 1
1332 41.140.176.0/21 /21 41.140.176.0 – 41.140.183.255 AS36903 1
1333 41.140.168.0/21 /21 41.140.168.0 – 41.140.175.255 AS36903 1
1334 41.140.160.0/21 /21 41.140.160.0 – 41.140.167.255 AS36903 1
1335 41.140.152.0/21 /21 41.140.152.0 – 41.140.159.255 AS36903 1
1336 41.140.144.0/21 /21 41.140.144.0 – 41.140.151.255 AS36903 1
1337 41.140.136.0/21 /21 41.140.136.0 – 41.140.143.255 AS36903 1
1338 41.140.128.0/21 /21 41.140.128.0 – 41.140.135.255 AS36903 1
1339 41.140.112.0/20 /20 41.140.112.0 – 41.140.127.255 AS36903 1
1340 41.140.104.0/21 /21 41.140.104.0 – 41.140.111.255 AS36903 1
1341 41.140.96.0/21 /21 41.140.96.0 – 41.140.103.255 AS36903 1
1342 41.140.88.0/21 /21 41.140.88.0 – 41.140.95.255 AS36903 1
1343 41.140.80.0/21 /21 41.140.80.0 – 41.140.87.255 AS36903 1
1344 41.140.72.0/21 /21 41.140.72.0 – 41.140.79.255 AS36903 1
1345 41.140.64.0/21 /21 41.140.64.0 – 41.140.71.255 AS36903 1
1346 41.140.56.0/21 /21 41.140.56.0 – 41.140.63.255 AS36903 1
1347 41.140.48.0/21 /21 41.140.48.0 – 41.140.55.255 AS36903 1
1348 41.140.32.0/20 /20 41.140.32.0 – 41.140.47.255 AS36903 1
1349 41.140.24.0/21 /21 41.140.24.0 – 41.140.31.255 AS36903 1
1350 41.140.16.0/21 /21 41.140.16.0 – 41.140.23.255 AS36903 1
1351 41.140.8.0/21 /21 41.140.8.0 – 41.140.15.255 AS36903 1
1352 41.140.0.0/21 /21 41.140.0.0 – 41.140.7.255 AS36903 1