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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 350 IPv4 prefixes · ASN: AS42689 · showing 301–350
# Prefix ↓ Mask Range Origin ASN MOAS
301 5.151.226.0/23 /23 5.151.226.0 – 5.151.227.255 AS42689 1
302 5.151.222.0/24 /24 5.151.222.0 – 5.151.222.255 AS42689 1
303 5.151.220.0/23 /23 5.151.220.0 – 5.151.221.255 AS42689 1
304 5.151.216.0/22 /22 5.151.216.0 – 5.151.219.255 AS42689 1
305 5.151.214.0/23 /23 5.151.214.0 – 5.151.215.255 AS42689 1
306 5.151.212.0/24 /24 5.151.212.0 – 5.151.212.255 AS42689 1
307 5.151.208.0/22 /22 5.151.208.0 – 5.151.211.255 AS42689 1
308 5.151.200.0/21 /21 5.151.200.0 – 5.151.207.255 AS42689 1
309 5.151.196.0/22 /22 5.151.196.0 – 5.151.199.255 AS42689 1
310 5.151.176.0/20 /20 5.151.176.0 – 5.151.191.255 AS42689 1
311 5.151.174.0/24 /24 5.151.174.0 – 5.151.174.255 AS42689 1
312 5.151.172.0/23 /23 5.151.172.0 – 5.151.173.255 AS42689 1
313 5.151.168.0/22 /22 5.151.168.0 – 5.151.171.255 AS42689 1
314 5.151.166.0/23 /23 5.151.166.0 – 5.151.167.255 AS42689 1
315 5.151.160.0/22 /22 5.151.160.0 – 5.151.163.255 AS42689 1
316 5.151.152.0/21 /21 5.151.152.0 – 5.151.159.255 AS42689 1
317 5.151.151.0/24 /24 5.151.151.0 – 5.151.151.255 AS42689 1
318 5.151.148.0/24 /24 5.151.148.0 – 5.151.148.255 AS42689 1
319 5.151.144.0/22 /22 5.151.144.0 – 5.151.147.255 AS42689 1
320 5.151.140.0/22 /22 5.151.140.0 – 5.151.143.255 AS42689 1
321 5.151.139.0/24 /24 5.151.139.0 – 5.151.139.255 AS42689 1
322 5.151.136.0/23 /23 5.151.136.0 – 5.151.137.255 AS42689 1
323 5.151.132.0/22 /22 5.151.132.0 – 5.151.135.255 AS42689 1
324 5.151.130.0/23 /23 5.151.130.0 – 5.151.131.255 AS42689 1
325 5.151.127.0/24 /24 5.151.127.0 – 5.151.127.255 AS42689 1
326 5.151.124.0/23 /23 5.151.124.0 – 5.151.125.255 AS42689 1
327 5.151.123.0/24 /24 5.151.123.0 – 5.151.123.255 AS42689 1
328 5.151.120.0/23 /23 5.151.120.0 – 5.151.121.255 AS42689 1
329 5.151.112.0/21 /21 5.151.112.0 – 5.151.119.255 AS42689 1
330 5.151.108.0/23 /23 5.151.108.0 – 5.151.109.255 AS42689 1
331 5.151.106.0/24 /24 5.151.106.0 – 5.151.106.255 AS42689 1
332 5.151.104.0/23 /23 5.151.104.0 – 5.151.105.255 AS42689 1
333 5.151.102.0/24 /24 5.151.102.0 – 5.151.102.255 AS42689 1
334 5.151.100.0/23 /23 5.151.100.0 – 5.151.101.255 AS42689 1
335 5.151.96.0/24 /24 5.151.96.0 – 5.151.96.255 AS42689 1
336 5.151.88.0/21 /21 5.151.88.0 – 5.151.95.255 AS42689 1
337 5.151.84.0/24 /24 5.151.84.0 – 5.151.84.255 AS42689 1
338 5.151.80.0/22 /22 5.151.80.0 – 5.151.83.255 AS42689 1
339 5.151.78.0/23 /23 5.151.78.0 – 5.151.79.255 AS42689 1
340 5.151.77.0/24 /24 5.151.77.0 – 5.151.77.255 AS42689 1
341 5.151.72.0/22 /22 5.151.72.0 – 5.151.75.255 AS42689 1
342 5.151.64.0/21 /21 5.151.64.0 – 5.151.71.255 AS42689 1
343 5.151.56.0/21 /21 5.151.56.0 – 5.151.63.255 AS42689 1
344 5.151.52.0/22 /22 5.151.52.0 – 5.151.55.255 AS42689 1
345 5.151.51.0/24 /24 5.151.51.0 – 5.151.51.255 AS42689 1
346 5.151.48.0/23 /23 5.151.48.0 – 5.151.49.255 AS42689 1
347 5.151.32.0/20 /20 5.151.32.0 – 5.151.47.255 AS42689 1
348 5.151.0.0/19 /19 5.151.0.0 – 5.151.31.255 AS42689 1
349 5.39.198.0/23 /23 5.39.198.0 – 5.39.199.255 AS42689 1
350 5.39.196.0/23 /23 5.39.196.0 – 5.39.197.255 AS42689 1