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BGP Full View — RIPE RIS RRC00data as of 2026-09-16 13:02

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
1 155 004
IPv4 origin ASNs
79 097
IPv4 MOAS
5 841
IPv6 prefixes
266 320
IPv6 origin ASNs
37 391
IPv6 MOAS
1 012

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 13 986
916 586 496
/17 8 703
285 179 904
/18 14 029
229 851 136
/19 26 756
219 185 152
/20 48 492
198 623 232
/21 56 954
116 641 792
/22 118 301
121 140 224
/23 121 085
61 995 520
/24 736 683
188 590 848
Total 1 149 454 4 325 239 040
BGP /24 coverage of total IPv4 space
Announced in BGP 3 136 255 744 addr 73.02%
Not announced 1 158 711 552 addr 26.98%
↳ technical / special-use (not meant to be announced) 592 638 976 addr 51.15%
↳ routable but not announced 566 072 576 addr 48.85%
    — 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 5 854
3 069 181 952
/30 765
200 540 160
/31 390
51 118 080
/32 27 375
1 794 048 000
/33 6 024
197 394 432
/34 5 678
93 028 352
/35 1 985
16 261 120
/36 10 105
41 390 080
/37 1 417
2 902 016
/38 2 805
2 872 320
/39 1 881
963 072
/40 24 589
6 294 784
/41 1 847
236 416
/42 3 101
198 464
/43 1 469
47 008
/44 27 291
436 656
/45 4 923
39 384
/46 6 624
26 496
/47 9 634
19 268
/48 122 034
122 034
Total 266 094 16 575 248 478
IPv4 (1 155 004) IPv6 (266 320)
Reset
Found 1 252 IPv4 prefixes · ASN: AS17488 · showing 1201–1252
# Prefix ↑ Mask Range Origin ASN MOAS
1201 203.212.228.0/22 /22 203.212.228.0 – 203.212.231.255 AS17488 1
1202 203.212.232.0/24 /24 203.212.232.0 – 203.212.232.255 AS17488 1
1203 203.212.233.0/24 /24 203.212.233.0 – 203.212.233.255 AS17488 1
1204 203.212.235.0/24 /24 203.212.235.0 – 203.212.235.255 AS17488 1
1205 203.212.236.0/23 /23 203.212.236.0 – 203.212.237.255 AS17488 1
1206 203.212.238.0/24 /24 203.212.238.0 – 203.212.238.255 AS17488 1
1207 203.212.239.0/24 /24 203.212.239.0 – 203.212.239.255 AS17488 1
1208 203.212.240.0/23 /23 203.212.240.0 – 203.212.241.255 AS17488 1
1209 203.212.242.0/23 /23 203.212.242.0 – 203.212.243.255 AS17488 1
1210 203.212.244.0/22 /22 203.212.244.0 – 203.212.247.255 AS17488 1
1211 203.212.248.0/23 /23 203.212.248.0 – 203.212.249.255 AS17488 1
1212 203.212.250.0/23 /23 203.212.250.0 – 203.212.251.255 AS17488 1
1213 203.212.252.0/22 /22 203.212.252.0 – 203.212.255.255 AS17488 1
1214 210.18.128.0/22 /22 210.18.128.0 – 210.18.131.255 AS17488 1
1215 210.18.132.0/24 /24 210.18.132.0 – 210.18.132.255 AS17488 1
1216 210.18.133.0/24 /24 210.18.133.0 – 210.18.133.255 AS17488 1
1217 210.18.134.0/24 /24 210.18.134.0 – 210.18.134.255 AS17488 1
1218 210.18.135.0/24 /24 210.18.135.0 – 210.18.135.255 AS17488 1
1219 210.18.136.0/23 /23 210.18.136.0 – 210.18.137.255 AS17488 1
1220 210.18.138.0/24 /24 210.18.138.0 – 210.18.138.255 AS17488 1
1221 210.18.139.0/24 /24 210.18.139.0 – 210.18.139.255 AS17488 1
1222 210.18.140.0/24 /24 210.18.140.0 – 210.18.140.255 AS17488 1
1223 210.18.141.0/24 /24 210.18.141.0 – 210.18.141.255 AS17488 1
1224 210.18.142.0/24 /24 210.18.142.0 – 210.18.142.255 AS17488 1
1225 210.18.143.0/24 /24 210.18.143.0 – 210.18.143.255 AS17488 1
1226 210.18.144.0/21 /21 210.18.144.0 – 210.18.151.255 AS17488 1
1227 210.18.152.0/24 /24 210.18.152.0 – 210.18.152.255 AS17488 1
1228 210.18.153.0/24 /24 210.18.153.0 – 210.18.153.255 AS17488 1
1229 210.18.154.0/24 /24 210.18.154.0 – 210.18.154.255 AS17488 1
1230 210.18.155.0/24 /24 210.18.155.0 – 210.18.155.255 AS17488 1
1231 210.18.156.0/24 /24 210.18.156.0 – 210.18.156.255 AS17488 1
1232 210.18.157.0/24 /24 210.18.157.0 – 210.18.157.255 AS17488 1
1233 210.18.158.0/24 /24 210.18.158.0 – 210.18.158.255 AS17488 1
1234 210.18.159.0/24 /24 210.18.159.0 – 210.18.159.255 AS17488 1
1235 210.18.160.0/21 /21 210.18.160.0 – 210.18.167.255 AS17488 1
1236 210.18.168.0/21 /21 210.18.168.0 – 210.18.175.255 AS17488 1
1237 210.18.176.0/24 /24 210.18.176.0 – 210.18.176.255 AS17488 1
1238 210.18.177.0/24 /24 210.18.177.0 – 210.18.177.255 AS17488 1
1239 210.18.178.0/24 /24 210.18.178.0 – 210.18.178.255 AS17488 1
1240 210.18.179.0/24 /24 210.18.179.0 – 210.18.179.255 AS17488 1
1241 210.18.180.0/24 /24 210.18.180.0 – 210.18.180.255 AS17488 1
1242 210.18.181.0/24 /24 210.18.181.0 – 210.18.181.255 AS17488 1
1243 210.18.182.0/24 /24 210.18.182.0 – 210.18.182.255 AS17488 1
1244 210.18.183.0/24 /24 210.18.183.0 – 210.18.183.255 AS17488 1
1245 210.18.184.0/24 /24 210.18.184.0 – 210.18.184.255 AS17488 1
1246 210.18.185.0/24 /24 210.18.185.0 – 210.18.185.255 AS17488 1
1247 210.18.186.0/24 /24 210.18.186.0 – 210.18.186.255 AS17488 1
1248 210.18.187.0/24 /24 210.18.187.0 – 210.18.187.255 AS17488 1
1249 210.18.188.0/24 /24 210.18.188.0 – 210.18.188.255 AS17488 1
1250 210.18.189.0/24 /24 210.18.189.0 – 210.18.189.255 AS17488 1
1251 210.18.190.0/24 /24 210.18.190.0 – 210.18.190.255 AS17488 1
1252 210.18.191.0/24 /24 210.18.191.0 – 210.18.191.255 AS17488 1