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 1 254 IPv4 prefixes · ASN: AS17488 · showing 1201–1254
# Prefix ↑ Mask Range Origin ASN MOAS
1201 203.212.223.0/24 /24 203.212.223.0 – 203.212.223.255 AS17488 1
1202 203.212.224.0/22 /22 203.212.224.0 – 203.212.227.255 AS17488 1
1203 203.212.228.0/22 /22 203.212.228.0 – 203.212.231.255 AS17488 1
1204 203.212.232.0/24 /24 203.212.232.0 – 203.212.232.255 AS17488 1
1205 203.212.233.0/24 /24 203.212.233.0 – 203.212.233.255 AS17488 1
1206 203.212.235.0/24 /24 203.212.235.0 – 203.212.235.255 AS17488 1
1207 203.212.236.0/23 /23 203.212.236.0 – 203.212.237.255 AS17488 1
1208 203.212.238.0/24 /24 203.212.238.0 – 203.212.238.255 AS17488 1
1209 203.212.239.0/24 /24 203.212.239.0 – 203.212.239.255 AS17488 1
1210 203.212.240.0/23 /23 203.212.240.0 – 203.212.241.255 AS17488 1
1211 203.212.242.0/23 /23 203.212.242.0 – 203.212.243.255 AS17488 1
1212 203.212.244.0/22 /22 203.212.244.0 – 203.212.247.255 AS17488 1
1213 203.212.248.0/23 /23 203.212.248.0 – 203.212.249.255 AS17488 1
1214 203.212.250.0/23 /23 203.212.250.0 – 203.212.251.255 AS17488 1
1215 203.212.252.0/22 /22 203.212.252.0 – 203.212.255.255 AS17488 1
1216 210.18.128.0/22 /22 210.18.128.0 – 210.18.131.255 AS17488 1
1217 210.18.132.0/24 /24 210.18.132.0 – 210.18.132.255 AS17488 1
1218 210.18.133.0/24 /24 210.18.133.0 – 210.18.133.255 AS17488 1
1219 210.18.134.0/24 /24 210.18.134.0 – 210.18.134.255 AS17488 1
1220 210.18.135.0/24 /24 210.18.135.0 – 210.18.135.255 AS17488 1
1221 210.18.136.0/23 /23 210.18.136.0 – 210.18.137.255 AS17488 1
1222 210.18.138.0/24 /24 210.18.138.0 – 210.18.138.255 AS17488 1
1223 210.18.139.0/24 /24 210.18.139.0 – 210.18.139.255 AS17488 1
1224 210.18.140.0/24 /24 210.18.140.0 – 210.18.140.255 AS17488 1
1225 210.18.141.0/24 /24 210.18.141.0 – 210.18.141.255 AS17488 1
1226 210.18.142.0/24 /24 210.18.142.0 – 210.18.142.255 AS17488 1
1227 210.18.143.0/24 /24 210.18.143.0 – 210.18.143.255 AS17488 1
1228 210.18.144.0/21 /21 210.18.144.0 – 210.18.151.255 AS17488 1
1229 210.18.152.0/24 /24 210.18.152.0 – 210.18.152.255 AS17488 1
1230 210.18.153.0/24 /24 210.18.153.0 – 210.18.153.255 AS17488 1
1231 210.18.154.0/24 /24 210.18.154.0 – 210.18.154.255 AS17488 1
1232 210.18.155.0/24 /24 210.18.155.0 – 210.18.155.255 AS17488 1
1233 210.18.156.0/24 /24 210.18.156.0 – 210.18.156.255 AS17488 1
1234 210.18.157.0/24 /24 210.18.157.0 – 210.18.157.255 AS17488 1
1235 210.18.158.0/24 /24 210.18.158.0 – 210.18.158.255 AS17488 1
1236 210.18.159.0/24 /24 210.18.159.0 – 210.18.159.255 AS17488 1
1237 210.18.160.0/21 /21 210.18.160.0 – 210.18.167.255 AS17488 1
1238 210.18.168.0/21 /21 210.18.168.0 – 210.18.175.255 AS17488 1
1239 210.18.176.0/24 /24 210.18.176.0 – 210.18.176.255 AS17488 1
1240 210.18.177.0/24 /24 210.18.177.0 – 210.18.177.255 AS17488 1
1241 210.18.178.0/24 /24 210.18.178.0 – 210.18.178.255 AS17488 1
1242 210.18.179.0/24 /24 210.18.179.0 – 210.18.179.255 AS17488 1
1243 210.18.180.0/24 /24 210.18.180.0 – 210.18.180.255 AS17488 1
1244 210.18.181.0/24 /24 210.18.181.0 – 210.18.181.255 AS17488 1
1245 210.18.182.0/24 /24 210.18.182.0 – 210.18.182.255 AS17488 1
1246 210.18.183.0/24 /24 210.18.183.0 – 210.18.183.255 AS17488 1
1247 210.18.184.0/24 /24 210.18.184.0 – 210.18.184.255 AS17488 1
1248 210.18.185.0/24 /24 210.18.185.0 – 210.18.185.255 AS17488 1
1249 210.18.186.0/24 /24 210.18.186.0 – 210.18.186.255 AS17488 1
1250 210.18.187.0/24 /24 210.18.187.0 – 210.18.187.255 AS17488 1
1251 210.18.188.0/24 /24 210.18.188.0 – 210.18.188.255 AS17488 1
1252 210.18.189.0/24 /24 210.18.189.0 – 210.18.189.255 AS17488 1
1253 210.18.190.0/24 /24 210.18.190.0 – 210.18.190.255 AS17488 1
1254 210.18.191.0/24 /24 210.18.191.0 – 210.18.191.255 AS17488 1