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BGP Full View — RIPE RIS RRC00data as of 2026-09-15 12:52

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 →
thank you!
IPv4 prefixes
1 154 811
IPv4 origin ASNs
79 095
IPv4 MOAS
5 849
IPv6 prefixes
266 312
IPv6 origin ASNs
37 375
IPv6 MOAS
1 015

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 2 195
287 703 040
/16 13 984
916 455 424
/17 8 704
285 212 672
/18 14 032
229 900 288
/19 26 741
219 062 272
/20 48 428
198 361 088
/21 56 957
116 647 936
/22 118 319
121 158 656
/23 121 033
61 968 896
/24 736 887
188 643 072
Total 1 149 550 4 324 855 040
BGP /24 coverage of total IPv4 space
Announced in BGP 3 136 144 128 addr 73.02%
Not announced 1 158 823 168 addr 26.98%
↳ technical / special-use (not meant to be announced) 592 638 976 addr 51.14%
↳ routable but not announced 566 184 192 addr 48.86%
    — of total IPv4 space 13.18%
    — of announceable space (total − tech/reserved) 15.29%
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) 273 /24 0.01%

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

MaskPrefixes/48 subnets
/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 49
822 083 584
/25 13
109 051 904
/26 20
83 886 080
/27 19
39 845 888
/28 170
178 257 920
/29 5 779
3 029 860 352
/30 767
201 064 448
/31 389
50 987 008
/32 27 381
1 794 441 216
/33 5 966
195 493 888
/34 5 673
92 946 432
/35 2 002
16 400 384
/36 10 123
41 463 808
/37 1 413
2 893 824
/38 2 808
2 875 392
/39 1 881
963 072
/40 24 587
6 294 272
/41 1 842
235 776
/42 3 100
198 400
/43 1 466
46 912
/44 27 297
436 752
/45 4 922
39 376
/46 6 617
26 468
/47 9 628
19 256
/48 122 159
122 159
Total 266 103 16 534 937 579
IPv4 (1 154 811) IPv6 (266 312)
Reset
Found 1 288 IPv6 prefixes · ASN: AS47331 · showing 1201–1288
# Prefix ↑ Mask Range Origin ASN MOAS
1201 2a00:1d36:c400::/40 /40 2a00:1d36:c400:: – 2a00:1d36:c4ff:ffff:ffff:ffff:ffff:ffff AS47331 1
1202 2a00:1d36:c500::/40 /40 2a00:1d36:c500:: – 2a00:1d36:c5ff:ffff:ffff:ffff:ffff:ffff AS47331 1
1203 2a00:1d36:c600::/40 /40 2a00:1d36:c600:: – 2a00:1d36:c6ff:ffff:ffff:ffff:ffff:ffff AS47331 1
1204 2a00:1d36:c700::/40 /40 2a00:1d36:c700:: – 2a00:1d36:c7ff:ffff:ffff:ffff:ffff:ffff AS47331 1
1205 2a00:1d36:c800::/40 /40 2a00:1d36:c800:: – 2a00:1d36:c8ff:ffff:ffff:ffff:ffff:ffff AS47331 1
1206 2a00:1d36:c900::/40 /40 2a00:1d36:c900:: – 2a00:1d36:c9ff:ffff:ffff:ffff:ffff:ffff AS47331 1
1207 2a00:1d36:ca00::/40 /40 2a00:1d36:ca00:: – 2a00:1d36:caff:ffff:ffff:ffff:ffff:ffff AS47331 1
1208 2a00:1d36:cb00::/40 /40 2a00:1d36:cb00:: – 2a00:1d36:cbff:ffff:ffff:ffff:ffff:ffff AS47331 1
1209 2a00:1d36:cc00::/40 /40 2a00:1d36:cc00:: – 2a00:1d36:ccff:ffff:ffff:ffff:ffff:ffff AS47331 1
1210 2a00:1d36:cd00::/40 /40 2a00:1d36:cd00:: – 2a00:1d36:cdff:ffff:ffff:ffff:ffff:ffff AS47331 1
1211 2a00:1d36:ce00::/40 /40 2a00:1d36:ce00:: – 2a00:1d36:ceff:ffff:ffff:ffff:ffff:ffff AS47331 1
1212 2a00:1d36:cf00::/40 /40 2a00:1d36:cf00:: – 2a00:1d36:cfff:ffff:ffff:ffff:ffff:ffff AS47331 1
1213 2a00:1d36:d000::/40 /40 2a00:1d36:d000:: – 2a00:1d36:d0ff:ffff:ffff:ffff:ffff:ffff AS47331 1
1214 2a00:1d36:d100::/40 /40 2a00:1d36:d100:: – 2a00:1d36:d1ff:ffff:ffff:ffff:ffff:ffff AS47331 1
1215 2a00:1d36:d200::/40 /40 2a00:1d36:d200:: – 2a00:1d36:d2ff:ffff:ffff:ffff:ffff:ffff AS47331 1
1216 2a00:1d36:d300::/40 /40 2a00:1d36:d300:: – 2a00:1d36:d3ff:ffff:ffff:ffff:ffff:ffff AS47331 1
1217 2a00:1d36:d400::/40 /40 2a00:1d36:d400:: – 2a00:1d36:d4ff:ffff:ffff:ffff:ffff:ffff AS47331 1
1218 2a00:1d36:d500::/40 /40 2a00:1d36:d500:: – 2a00:1d36:d5ff:ffff:ffff:ffff:ffff:ffff AS47331 1
1219 2a00:1d36:d600::/40 /40 2a00:1d36:d600:: – 2a00:1d36:d6ff:ffff:ffff:ffff:ffff:ffff AS47331 1
1220 2a00:1d36:d700::/40 /40 2a00:1d36:d700:: – 2a00:1d36:d7ff:ffff:ffff:ffff:ffff:ffff AS47331 1
1221 2a00:1d36:d800::/40 /40 2a00:1d36:d800:: – 2a00:1d36:d8ff:ffff:ffff:ffff:ffff:ffff AS47331 1
1222 2a00:1d36:d900::/40 /40 2a00:1d36:d900:: – 2a00:1d36:d9ff:ffff:ffff:ffff:ffff:ffff AS47331 1
1223 2a00:1d36:da00::/40 /40 2a00:1d36:da00:: – 2a00:1d36:daff:ffff:ffff:ffff:ffff:ffff AS47331 1
1224 2a00:1d36:db00::/40 /40 2a00:1d36:db00:: – 2a00:1d36:dbff:ffff:ffff:ffff:ffff:ffff AS47331 1
1225 2a00:1d36:dc00::/40 /40 2a00:1d36:dc00:: – 2a00:1d36:dcff:ffff:ffff:ffff:ffff:ffff AS47331 1
1226 2a00:1d36:dd00::/40 /40 2a00:1d36:dd00:: – 2a00:1d36:ddff:ffff:ffff:ffff:ffff:ffff AS47331 1
1227 2a00:1d36:de00::/40 /40 2a00:1d36:de00:: – 2a00:1d36:deff:ffff:ffff:ffff:ffff:ffff AS47331 1
1228 2a00:1d36:df00::/40 /40 2a00:1d36:df00:: – 2a00:1d36:dfff:ffff:ffff:ffff:ffff:ffff AS47331 1
1229 2a00:1d36:e000::/40 /40 2a00:1d36:e000:: – 2a00:1d36:e0ff:ffff:ffff:ffff:ffff:ffff AS47331 1
1230 2a00:1d36:e100::/40 /40 2a00:1d36:e100:: – 2a00:1d36:e1ff:ffff:ffff:ffff:ffff:ffff AS47331 1
1231 2a00:1d36:e200::/40 /40 2a00:1d36:e200:: – 2a00:1d36:e2ff:ffff:ffff:ffff:ffff:ffff AS47331 1
1232 2a00:1d36:e300::/40 /40 2a00:1d36:e300:: – 2a00:1d36:e3ff:ffff:ffff:ffff:ffff:ffff AS47331 1
1233 2a00:1d37::/40 /40 2a00:1d37:: – 2a00:1d37:ff:ffff:ffff:ffff:ffff:ffff AS47331 1
1234 2a00:1d37:100::/40 /40 2a00:1d37:100:: – 2a00:1d37:1ff:ffff:ffff:ffff:ffff:ffff AS47331 1
1235 2a00:1d37:200::/40 /40 2a00:1d37:200:: – 2a00:1d37:2ff:ffff:ffff:ffff:ffff:ffff AS47331 1
1236 2a00:1d37:300::/40 /40 2a00:1d37:300:: – 2a00:1d37:3ff:ffff:ffff:ffff:ffff:ffff AS47331 1
1237 2a00:1d37:400::/40 /40 2a00:1d37:400:: – 2a00:1d37:4ff:ffff:ffff:ffff:ffff:ffff AS47331 1
1238 2a00:1d37:500::/40 /40 2a00:1d37:500:: – 2a00:1d37:5ff:ffff:ffff:ffff:ffff:ffff AS47331 1
1239 2a00:1d37:600::/40 /40 2a00:1d37:600:: – 2a00:1d37:6ff:ffff:ffff:ffff:ffff:ffff AS47331 1
1240 2a00:1d37:700::/40 /40 2a00:1d37:700:: – 2a00:1d37:7ff:ffff:ffff:ffff:ffff:ffff AS47331 1
1241 2a00:1d37:800::/40 /40 2a00:1d37:800:: – 2a00:1d37:8ff:ffff:ffff:ffff:ffff:ffff AS47331 1
1242 2a00:1d37:900::/40 /40 2a00:1d37:900:: – 2a00:1d37:9ff:ffff:ffff:ffff:ffff:ffff AS47331 1
1243 2a00:1d37:a00::/40 /40 2a00:1d37:a00:: – 2a00:1d37:aff:ffff:ffff:ffff:ffff:ffff AS47331 1
1244 2a00:1d37:b00::/40 /40 2a00:1d37:b00:: – 2a00:1d37:bff:ffff:ffff:ffff:ffff:ffff AS47331 1
1245 2a00:1d37:c00::/40 /40 2a00:1d37:c00:: – 2a00:1d37:cff:ffff:ffff:ffff:ffff:ffff AS47331 1
1246 2a00:1d37:d00::/40 /40 2a00:1d37:d00:: – 2a00:1d37:dff:ffff:ffff:ffff:ffff:ffff AS47331 1
1247 2a00:1d37:e00::/40 /40 2a00:1d37:e00:: – 2a00:1d37:eff:ffff:ffff:ffff:ffff:ffff AS47331 1
1248 2a00:1d37:f00::/40 /40 2a00:1d37:f00:: – 2a00:1d37:fff:ffff:ffff:ffff:ffff:ffff AS47331 1
1249 2a00:1d37:1000::/40 /40 2a00:1d37:1000:: – 2a00:1d37:10ff:ffff:ffff:ffff:ffff:ffff AS47331 1
1250 2a00:1d37:1100::/40 /40 2a00:1d37:1100:: – 2a00:1d37:11ff:ffff:ffff:ffff:ffff:ffff AS47331 1
1251 2a00:1d37:1200::/40 /40 2a00:1d37:1200:: – 2a00:1d37:12ff:ffff:ffff:ffff:ffff:ffff AS47331 1
1252 2a00:1d37:1300::/40 /40 2a00:1d37:1300:: – 2a00:1d37:13ff:ffff:ffff:ffff:ffff:ffff AS47331 1
1253 2a00:1d37:1400::/40 /40 2a00:1d37:1400:: – 2a00:1d37:14ff:ffff:ffff:ffff:ffff:ffff AS47331 1
1254 2a00:1d37:1500::/40 /40 2a00:1d37:1500:: – 2a00:1d37:15ff:ffff:ffff:ffff:ffff:ffff AS47331 1
1255 2a00:1d37:1600::/40 /40 2a00:1d37:1600:: – 2a00:1d37:16ff:ffff:ffff:ffff:ffff:ffff AS47331 1
1256 2a00:1d37:1700::/40 /40 2a00:1d37:1700:: – 2a00:1d37:17ff:ffff:ffff:ffff:ffff:ffff AS47331 1
1257 2a00:1d37:1800::/40 /40 2a00:1d37:1800:: – 2a00:1d37:18ff:ffff:ffff:ffff:ffff:ffff AS47331 1
1258 2a00:1d37:1900::/40 /40 2a00:1d37:1900:: – 2a00:1d37:19ff:ffff:ffff:ffff:ffff:ffff AS47331 1
1259 2a00:1d37:1a00::/40 /40 2a00:1d37:1a00:: – 2a00:1d37:1aff:ffff:ffff:ffff:ffff:ffff AS47331 1
1260 2a00:1d37:1b00::/40 /40 2a00:1d37:1b00:: – 2a00:1d37:1bff:ffff:ffff:ffff:ffff:ffff AS47331 1
1261 2a00:1d37:1c00::/40 /40 2a00:1d37:1c00:: – 2a00:1d37:1cff:ffff:ffff:ffff:ffff:ffff AS47331 1
1262 2a00:1d37:1d00::/40 /40 2a00:1d37:1d00:: – 2a00:1d37:1dff:ffff:ffff:ffff:ffff:ffff AS47331 1
1263 2a00:1d37:1e00::/40 /40 2a00:1d37:1e00:: – 2a00:1d37:1eff:ffff:ffff:ffff:ffff:ffff AS47331 1
1264 2a00:1d37:1f00::/40 /40 2a00:1d37:1f00:: – 2a00:1d37:1fff:ffff:ffff:ffff:ffff:ffff AS47331 1
1265 2a00:1d37:2000::/40 /40 2a00:1d37:2000:: – 2a00:1d37:20ff:ffff:ffff:ffff:ffff:ffff AS47331 1
1266 2a00:1d37:2100::/40 /40 2a00:1d37:2100:: – 2a00:1d37:21ff:ffff:ffff:ffff:ffff:ffff AS47331 1
1267 2a00:1d37:2200::/40 /40 2a00:1d37:2200:: – 2a00:1d37:22ff:ffff:ffff:ffff:ffff:ffff AS47331 1
1268 2a00:1d37:2300::/40 /40 2a00:1d37:2300:: – 2a00:1d37:23ff:ffff:ffff:ffff:ffff:ffff AS47331 1
1269 2a00:1d37:2400::/40 /40 2a00:1d37:2400:: – 2a00:1d37:24ff:ffff:ffff:ffff:ffff:ffff AS47331 1
1270 2a00:1d37:2500::/40 /40 2a00:1d37:2500:: – 2a00:1d37:25ff:ffff:ffff:ffff:ffff:ffff AS47331 1
1271 2a00:1d37:2600::/40 /40 2a00:1d37:2600:: – 2a00:1d37:26ff:ffff:ffff:ffff:ffff:ffff AS47331 1
1272 2a00:1d37:2700::/40 /40 2a00:1d37:2700:: – 2a00:1d37:27ff:ffff:ffff:ffff:ffff:ffff AS47331 1
1273 2a00:1d37:2c00::/40 /40 2a00:1d37:2c00:: – 2a00:1d37:2cff:ffff:ffff:ffff:ffff:ffff AS47331 1
1274 2a00:1d37:2d00::/40 /40 2a00:1d37:2d00:: – 2a00:1d37:2dff:ffff:ffff:ffff:ffff:ffff AS47331 1
1275 2a00:1d37:2e00::/40 /40 2a00:1d37:2e00:: – 2a00:1d37:2eff:ffff:ffff:ffff:ffff:ffff AS47331 1
1276 2a00:1d37:2f00::/40 /40 2a00:1d37:2f00:: – 2a00:1d37:2fff:ffff:ffff:ffff:ffff:ffff AS47331 1
1277 2a00:1d37:3000::/40 /40 2a00:1d37:3000:: – 2a00:1d37:30ff:ffff:ffff:ffff:ffff:ffff AS47331 1
1278 2a00:1d37:3100::/40 /40 2a00:1d37:3100:: – 2a00:1d37:31ff:ffff:ffff:ffff:ffff:ffff AS47331 1
1279 2a00:1d37:3200::/40 /40 2a00:1d37:3200:: – 2a00:1d37:32ff:ffff:ffff:ffff:ffff:ffff AS47331 1
1280 2a00:1d37:3300::/40 /40 2a00:1d37:3300:: – 2a00:1d37:33ff:ffff:ffff:ffff:ffff:ffff AS47331 1
1281 2a00:1d37:3400::/40 /40 2a00:1d37:3400:: – 2a00:1d37:34ff:ffff:ffff:ffff:ffff:ffff AS47331 1
1282 2a00:1d37:3500::/40 /40 2a00:1d37:3500:: – 2a00:1d37:35ff:ffff:ffff:ffff:ffff:ffff AS47331 1
1283 2a00:1d37:3600::/40 /40 2a00:1d37:3600:: – 2a00:1d37:36ff:ffff:ffff:ffff:ffff:ffff AS47331 1
1284 2a00:1d37:3700::/40 /40 2a00:1d37:3700:: – 2a00:1d37:37ff:ffff:ffff:ffff:ffff:ffff AS47331 1
1285 2a00:1d37:4000::/40 /40 2a00:1d37:4000:: – 2a00:1d37:40ff:ffff:ffff:ffff:ffff:ffff AS47331 1
1286 2a00:1d37:4100::/40 /40 2a00:1d37:4100:: – 2a00:1d37:41ff:ffff:ffff:ffff:ffff:ffff AS47331 1
1287 2a00:1d37:4200::/40 /40 2a00:1d37:4200:: – 2a00:1d37:42ff:ffff:ffff:ffff:ffff:ffff AS47331 1
1288 2a00:1d37:4300::/40 /40 2a00:1d37:4300:: – 2a00:1d37:43ff:ffff:ffff:ffff:ffff:ffff AS47331 1