BGP Full View — RIPE RIS RRC00data as of 2026-04-24 21:19

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
1 122 923
IPv4 origin ASNs
78 185
IPv4 MOAS
6 325
IPv6 prefixes
254 771
IPv6 origin ASNs
36 403
IPv6 MOAS
1 466

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 95
199 229 440
/12 303
317 718 528
/13 586
307 232 768
/14 1 206
316 145 664
/15 2 152
282 066 944
/16 13 827
906 166 272
/17 8 680
284 426 240
/18 13 933
228 278 272
/19 26 602
217 923 584
/20 48 490
198 615 040
/21 55 704
114 081 792
/22 118 650
121 497 600
/23 117 721
60 273 152
/24 709 454
181 620 224
Total 1 117 472 4 284 729 344
BGP /24 coverage of total IPv4 space
Announced in BGP 3 114 114 560 addr 72.51%
Not announced 1 180 852 736 addr 27.49%
↳ technical / special-use (not meant to be announced) 592 634 112 addr 50.19%
↳ routable but not announced 588 218 624 addr 49.81%
    — of total IPv4 space 13.70%
    — of announceable space (total − tech/reserved) 15.89%
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) 292 /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 14
3 758 096 384
/21 3
402 653 184
/22 6
402 653 184
/23 6
201 326 592
/24 41
687 865 856
/25 13
109 051 904
/26 17
71 303 168
/27 18
37 748 736
/28 163
170 917 888
/29 5 464
2 864 709 632
/30 833
218 365 952
/31 358
46 923 776
/32 26 878
1 761 476 608
/33 5 674
185 925 632
/34 5 534
90 669 056
/35 1 943
15 917 056
/36 9 935
40 693 760
/37 1 389
2 844 672
/38 2 720
2 785 280
/39 1 852
948 224
/40 23 800
6 092 800
/41 1 722
220 416
/42 2 968
189 952
/43 1 444
46 208
/44 25 734
411 744
/45 4 511
36 088
/46 5 844
23 376
/47 8 847
17 694
/48 116 726
116 726
Total 254 460 4 413 958 380 860
IPv4 (1 122 923) IPv6 (254 771)
Reset
Found 1 275 IPv4 prefixes · ASN: AS17488 · showing 1201–1275
# Prefix ↑ Mask Range Origin ASN MOAS
1201 203.163.248.0/22 /22 203.163.248.0 – 203.163.251.255 AS17488 1
1202 203.163.252.0/24 /24 203.163.252.0 – 203.163.252.255 AS17488 1
1203 203.163.253.0/24 /24 203.163.253.0 – 203.163.253.255 AS17488 1
1204 203.163.254.0/24 /24 203.163.254.0 – 203.163.254.255 AS17488 1
1205 203.163.255.0/24 /24 203.163.255.0 – 203.163.255.255 AS17488 1
1206 203.212.192.0/24 /24 203.212.192.0 – 203.212.192.255 AS17488 1
1207 203.212.193.0/24 /24 203.212.193.0 – 203.212.193.255 AS17488 1
1208 203.212.194.0/24 /24 203.212.194.0 – 203.212.194.255 AS17488 1
1209 203.212.195.0/24 /24 203.212.195.0 – 203.212.195.255 AS17488 1
1210 203.212.196.0/24 /24 203.212.196.0 – 203.212.196.255 AS17488 1
1211 203.212.197.0/24 /24 203.212.197.0 – 203.212.197.255 AS17488 1
1212 203.212.199.0/24 /24 203.212.199.0 – 203.212.199.255 AS17488 1
1213 203.212.200.0/24 /24 203.212.200.0 – 203.212.200.255 AS17488 1
1214 203.212.201.0/24 /24 203.212.201.0 – 203.212.201.255 AS17488 1
1215 203.212.202.0/23 /23 203.212.202.0 – 203.212.203.255 AS17488 1
1216 203.212.204.0/22 /22 203.212.204.0 – 203.212.207.255 AS17488 1
1217 203.212.208.0/22 /22 203.212.208.0 – 203.212.211.255 AS17488 1
1218 203.212.212.0/22 /22 203.212.212.0 – 203.212.215.255 AS17488 1
1219 203.212.216.0/22 /22 203.212.216.0 – 203.212.219.255 AS17488 1
1220 203.212.220.0/23 /23 203.212.220.0 – 203.212.221.255 AS17488 1
1221 203.212.222.0/24 /24 203.212.222.0 – 203.212.222.255 AS17488 1
1222 203.212.223.0/24 /24 203.212.223.0 – 203.212.223.255 AS17488 1
1223 203.212.224.0/22 /22 203.212.224.0 – 203.212.227.255 AS17488 1
1224 203.212.228.0/22 /22 203.212.228.0 – 203.212.231.255 AS17488 1
1225 203.212.232.0/24 /24 203.212.232.0 – 203.212.232.255 AS17488 1
1226 203.212.233.0/24 /24 203.212.233.0 – 203.212.233.255 AS17488 1
1227 203.212.235.0/24 /24 203.212.235.0 – 203.212.235.255 AS17488 1
1228 203.212.236.0/23 /23 203.212.236.0 – 203.212.237.255 AS17488 1
1229 203.212.238.0/24 /24 203.212.238.0 – 203.212.238.255 AS17488 1
1230 203.212.239.0/24 /24 203.212.239.0 – 203.212.239.255 AS17488 1
1231 203.212.240.0/23 /23 203.212.240.0 – 203.212.241.255 AS17488 1
1232 203.212.242.0/23 /23 203.212.242.0 – 203.212.243.255 AS17488 1
1233 203.212.244.0/22 /22 203.212.244.0 – 203.212.247.255 AS17488 1
1234 203.212.248.0/23 /23 203.212.248.0 – 203.212.249.255 AS17488 1
1235 203.212.250.0/23 /23 203.212.250.0 – 203.212.251.255 AS17488 1
1236 203.212.252.0/22 /22 203.212.252.0 – 203.212.255.255 AS17488 1
1237 210.18.128.0/22 /22 210.18.128.0 – 210.18.131.255 AS17488 1
1238 210.18.132.0/24 /24 210.18.132.0 – 210.18.132.255 AS17488 1
1239 210.18.133.0/24 /24 210.18.133.0 – 210.18.133.255 AS17488 1
1240 210.18.134.0/24 /24 210.18.134.0 – 210.18.134.255 AS17488 1
1241 210.18.135.0/24 /24 210.18.135.0 – 210.18.135.255 AS17488 1
1242 210.18.136.0/23 /23 210.18.136.0 – 210.18.137.255 AS17488 1
1243 210.18.138.0/24 /24 210.18.138.0 – 210.18.138.255 AS17488 1
1244 210.18.139.0/24 /24 210.18.139.0 – 210.18.139.255 AS17488 1
1245 210.18.140.0/24 /24 210.18.140.0 – 210.18.140.255 AS17488 1
1246 210.18.141.0/24 /24 210.18.141.0 – 210.18.141.255 AS17488 1
1247 210.18.142.0/24 /24 210.18.142.0 – 210.18.142.255 AS17488 1
1248 210.18.143.0/24 /24 210.18.143.0 – 210.18.143.255 AS17488 1
1249 210.18.144.0/21 /21 210.18.144.0 – 210.18.151.255 AS17488 1
1250 210.18.152.0/24 /24 210.18.152.0 – 210.18.152.255 AS17488 1
1251 210.18.153.0/24 /24 210.18.153.0 – 210.18.153.255 AS17488 1
1252 210.18.154.0/24 /24 210.18.154.0 – 210.18.154.255 AS17488 1
1253 210.18.155.0/24 /24 210.18.155.0 – 210.18.155.255 AS17488 1
1254 210.18.156.0/24 /24 210.18.156.0 – 210.18.156.255 AS17488 1
1255 210.18.157.0/24 /24 210.18.157.0 – 210.18.157.255 AS17488 1
1256 210.18.158.0/24 /24 210.18.158.0 – 210.18.158.255 AS17488 1
1257 210.18.159.0/24 /24 210.18.159.0 – 210.18.159.255 AS17488 1
1258 210.18.160.0/21 /21 210.18.160.0 – 210.18.167.255 AS17488 1
1259 210.18.168.0/21 /21 210.18.168.0 – 210.18.175.255 AS17488 1
1260 210.18.176.0/24 /24 210.18.176.0 – 210.18.176.255 AS17488 1
1261 210.18.177.0/24 /24 210.18.177.0 – 210.18.177.255 AS17488 1
1262 210.18.178.0/24 /24 210.18.178.0 – 210.18.178.255 AS17488 1
1263 210.18.179.0/24 /24 210.18.179.0 – 210.18.179.255 AS17488 1
1264 210.18.180.0/24 /24 210.18.180.0 – 210.18.180.255 AS17488 1
1265 210.18.181.0/24 /24 210.18.181.0 – 210.18.181.255 AS17488 1
1266 210.18.182.0/24 /24 210.18.182.0 – 210.18.182.255 AS17488 1
1267 210.18.183.0/24 /24 210.18.183.0 – 210.18.183.255 AS17488 1
1268 210.18.184.0/24 /24 210.18.184.0 – 210.18.184.255 AS17488 1
1269 210.18.185.0/24 /24 210.18.185.0 – 210.18.185.255 AS17488 1
1270 210.18.186.0/24 /24 210.18.186.0 – 210.18.186.255 AS17488 1
1271 210.18.187.0/24 /24 210.18.187.0 – 210.18.187.255 AS17488 1
1272 210.18.188.0/24 /24 210.18.188.0 – 210.18.188.255 AS17488 1
1273 210.18.189.0/24 /24 210.18.189.0 – 210.18.189.255 AS17488 1
1274 210.18.190.0/24 /24 210.18.190.0 – 210.18.190.255 AS17488 1
1275 210.18.191.0/24 /24 210.18.191.0 – 210.18.191.255 AS17488 1