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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).
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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 353 IPv4 prefixes · ASN: AS15774 · showing 301–353
# Prefix ↑ Mask Range Origin ASN MOAS
301 188.168.252.0/23 /23 188.168.252.0 – 188.168.253.255 AS15774 1
302 188.244.128.0/17 /17 188.244.128.0 – 188.244.255.255 AS15774 1
303 188.244.128.0/23 /23 188.244.128.0 – 188.244.129.255 AS15774 1
304 188.244.132.0/22 /22 188.244.132.0 – 188.244.135.255 AS15774 1
305 188.244.134.0/23 /23 188.244.134.0 – 188.244.135.255 AS15774 1
306 188.244.136.0/22 /22 188.244.136.0 – 188.244.139.255 AS15774 1
307 188.244.136.0/23 /23 188.244.136.0 – 188.244.137.255 AS15774 1
308 188.244.140.0/24 /24 188.244.140.0 – 188.244.140.255 AS15774 1
309 188.244.141.0/24 /24 188.244.141.0 – 188.244.141.255 AS15774 1
310 188.244.142.0/24 /24 188.244.142.0 – 188.244.142.255 AS15774 1
311 188.244.143.0/24 /24 188.244.143.0 – 188.244.143.255 AS15774 1
312 188.244.144.0/22 /22 188.244.144.0 – 188.244.147.255 AS15774 1
313 188.244.148.0/22 /22 188.244.148.0 – 188.244.151.255 AS15774 1
314 188.244.152.0/23 /23 188.244.152.0 – 188.244.153.255 AS15774 1
315 188.244.154.0/24 /24 188.244.154.0 – 188.244.154.255 AS15774 1
316 188.244.155.0/24 /24 188.244.155.0 – 188.244.155.255 AS15774 1
317 188.244.160.0/21 /21 188.244.160.0 – 188.244.167.255 AS15774 1
318 188.244.168.0/21 /21 188.244.168.0 – 188.244.175.255 AS15774 1
319 188.244.176.0/24 /24 188.244.176.0 – 188.244.176.255 AS15774 1
320 188.244.177.0/24 /24 188.244.177.0 – 188.244.177.255 AS15774 1
321 188.244.178.0/24 /24 188.244.178.0 – 188.244.178.255 AS15774 1
322 188.244.179.0/24 /24 188.244.179.0 – 188.244.179.255 AS15774 1
323 188.244.180.0/22 /22 188.244.180.0 – 188.244.183.255 AS15774 1
324 188.244.184.0/22 /22 188.244.184.0 – 188.244.187.255 AS15774 1
325 188.244.186.0/23 /23 188.244.186.0 – 188.244.187.255 AS15774 1
326 188.244.187.0/24 /24 188.244.187.0 – 188.244.187.255 AS15774 1
327 188.244.188.0/22 /22 188.244.188.0 – 188.244.191.255 AS15774 1
328 188.244.188.0/23 /23 188.244.188.0 – 188.244.189.255 AS15774 1
329 188.244.190.0/23 /23 188.244.190.0 – 188.244.191.255 AS15774 1
330 188.244.208.0/24 /24 188.244.208.0 – 188.244.208.255 AS15774 1
331 188.244.209.0/24 /24 188.244.209.0 – 188.244.209.255 AS15774 1
332 188.244.210.0/24 /24 188.244.210.0 – 188.244.210.255 AS15774 1
333 188.244.211.0/24 /24 188.244.211.0 – 188.244.211.255 AS15774 1
334 188.244.212.0/22 /22 188.244.212.0 – 188.244.215.255 AS15774 1
335 188.244.216.0/21 /21 188.244.216.0 – 188.244.223.255 AS15774 1
336 188.244.224.0/20 /20 188.244.224.0 – 188.244.239.255 AS15774 1
337 188.244.240.0/23 /23 188.244.240.0 – 188.244.241.255 AS15774 1
338 188.244.242.0/24 /24 188.244.242.0 – 188.244.242.255 AS15774 1
339 188.244.244.0/22 /22 188.244.244.0 – 188.244.247.255 AS15774 1
340 188.244.248.0/24 /24 188.244.248.0 – 188.244.248.255 AS15774 1
341 188.244.249.0/24 /24 188.244.249.0 – 188.244.249.255 AS15774 1
342 188.244.252.0/23 /23 188.244.252.0 – 188.244.253.255 AS15774 1
343 194.187.29.0/24 /24 194.187.29.0 – 194.187.29.255 AS15774 1
344 195.238.101.0/24 /24 195.238.101.0 – 195.238.101.255 AS15774 1
345 213.129.96.0/21 /21 213.129.96.0 – 213.129.103.255 AS15774 1
346 213.129.104.0/21 /21 213.129.104.0 – 213.129.111.255 AS15774 1
347 213.129.112.0/20 /20 213.129.112.0 – 213.129.127.255 AS15774 1
348 213.129.112.0/23 /23 213.129.112.0 – 213.129.113.255 AS15774 1
349 213.129.117.0/24 /24 213.129.117.0 – 213.129.117.255 AS15774 1
350 213.129.124.0/24 /24 213.129.124.0 – 213.129.124.255 AS15774 1
351 213.129.125.0/24 /24 213.129.125.0 – 213.129.125.255 AS15774 1
352 213.137.229.0/24 /24 213.137.229.0 – 213.137.229.255 AS15774 1
353 213.138.64.0/19 /19 213.138.64.0 – 213.138.95.255 AS15774 1