BGP Full View — RIPE RIS RRC00data as of 2026-10-11 18:52

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
1 161 155
IPv4 origin ASNs
79 255
IPv4 MOAS
6 159
IPv6 prefixes
268 075
IPv6 origin ASNs
37 569
IPv6 MOAS
1 090

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
/12 301
315 621 376
/13 593
310 902 784
/14 1 204
315 621 376
/15 2 180
285 736 960
/16 13 946
913 965 056
/17 8 683
284 524 544
/18 14 029
229 851 136
/19 26 752
219 152 384
/20 48 517
198 725 632
/21 57 053
116 844 544
/22 118 587
121 433 088
/23 121 469
62 192 128
/24 742 466
190 071 296
Total 1 155 946 4 317 519 872
BGP /24 coverage of total IPv4 space
Announced in BGP 3 136 658 432 addr 73.03%
Not announced 1 158 308 864 addr 26.97%
↳ technical / special-use (not meant to be announced) 592 592 896 addr 51.16%
↳ routable but not announced 565 715 968 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) 453 /24 0.02%

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 5 868
3 076 521 984
/30 737
193 200 128
/31 388
50 855 936
/32 27 431
1 797 718 016
/33 6 060
198 574 080
/34 5 736
93 978 624
/35 2 014
16 498 688
/36 10 210
41 820 160
/37 1 418
2 904 064
/38 2 803
2 870 272
/39 1 891
968 192
/40 24 862
6 364 672
/41 1 874
239 872
/42 2 974
190 336
/43 1 476
47 232
/44 27 131
434 096
/45 4 930
39 440
/46 6 632
26 528
/47 9 626
19 252
/48 123 480
123 480
Total 267 847 4 414 664 734 700
IPv4 (1 161 155) IPv6 (268 075)
Reset
Found 370 IPv4 prefixes · ASN: AS28509 · showing 301–370
# Prefix ↓ Mask Range Origin ASN MOAS
301 177.239.126.0/23 /23 177.239.126.0 – 177.239.127.255 AS28509 1
302 177.239.124.0/23 /23 177.239.124.0 – 177.239.125.255 AS28509 1
303 177.239.122.0/23 /23 177.239.122.0 – 177.239.123.255 AS28509 1
304 177.239.120.0/23 /23 177.239.120.0 – 177.239.121.255 AS28509 1
305 177.239.119.0/24 /24 177.239.119.0 – 177.239.119.255 AS28509 1
306 177.239.118.0/24 /24 177.239.118.0 – 177.239.118.255 AS28509 1
307 177.239.117.0/24 /24 177.239.117.0 – 177.239.117.255 AS28509 1
308 177.239.115.0/24 /24 177.239.115.0 – 177.239.115.255 AS28509 1
309 177.239.110.0/23 /23 177.239.110.0 – 177.239.111.255 AS28509 1
310 177.239.109.0/24 /24 177.239.109.0 – 177.239.109.255 AS28509 1
311 177.239.88.0/21 /21 177.239.88.0 – 177.239.95.255 AS28509 1
312 177.239.80.0/21 /21 177.239.80.0 – 177.239.87.255 AS28509 1
313 177.238.254.0/24 /24 177.238.254.0 – 177.238.254.255 AS28509 1
314 177.238.248.0/24 /24 177.238.248.0 – 177.238.248.255 AS28509 1
315 177.238.239.0/24 /24 177.238.239.0 – 177.238.239.255 AS28509 1
316 177.238.228.0/22 /22 177.238.228.0 – 177.238.231.255 AS28509 1
317 177.238.224.0/21 /21 177.238.224.0 – 177.238.231.255 AS28509 1
318 177.238.216.0/21 /21 177.238.216.0 – 177.238.223.255 AS28509 1
319 177.238.212.0/22 /22 177.238.212.0 – 177.238.215.255 AS28509 1
320 177.238.208.0/22 /22 177.238.208.0 – 177.238.211.255 AS28509 1
321 177.238.208.0/21 /21 177.238.208.0 – 177.238.215.255 AS28509 1
322 177.238.191.0/24 /24 177.238.191.0 – 177.238.191.255 AS28509 1
323 177.238.186.0/24 /24 177.238.186.0 – 177.238.186.255 AS28509 1
324 177.238.152.0/21 /21 177.238.152.0 – 177.238.159.255 AS28509 1
325 177.238.148.0/22 /22 177.238.148.0 – 177.238.151.255 AS28509 1
326 177.238.144.0/22 /22 177.238.144.0 – 177.238.147.255 AS28509 1
327 177.238.50.0/24 /24 177.238.50.0 – 177.238.50.255 AS28509 1
328 177.238.48.0/24 /24 177.238.48.0 – 177.238.48.255 AS28509 1
329 177.238.47.0/24 /24 177.238.47.0 – 177.238.47.255 AS28509 1
330 177.238.46.0/24 /24 177.238.46.0 – 177.238.46.255 AS28509 1
331 177.238.45.0/24 /24 177.238.45.0 – 177.238.45.255 AS28509 1
332 177.238.44.0/24 /24 177.238.44.0 – 177.238.44.255 AS28509 1
333 177.238.43.0/24 /24 177.238.43.0 – 177.238.43.255 AS28509 1
334 177.238.42.0/24 /24 177.238.42.0 – 177.238.42.255 AS28509 1
335 177.238.41.0/24 /24 177.238.41.0 – 177.238.41.255 AS28509 1
336 177.238.40.0/24 /24 177.238.40.0 – 177.238.40.255 AS28509 1
337 177.238.38.0/23 /23 177.238.38.0 – 177.238.39.255 AS28509 1
338 177.238.36.0/23 /23 177.238.36.0 – 177.238.37.255 AS28509 1
339 177.238.34.0/23 /23 177.238.34.0 – 177.238.35.255 AS28509 1
340 177.238.32.0/23 /23 177.238.32.0 – 177.238.33.255 AS28509 1
341 177.238.27.0/24 /24 177.238.27.0 – 177.238.27.255 AS28509 1
342 177.238.24.0/24 /24 177.238.24.0 – 177.238.24.255 AS28509 1
343 177.238.20.0/22 /22 177.238.20.0 – 177.238.23.255 AS28509 1
344 177.238.16.0/22 /22 177.238.16.0 – 177.238.19.255 AS28509 1
345 177.238.16.0/21 /21 177.238.16.0 – 177.238.23.255 AS28509 1
346 177.238.0.0/20 /20 177.238.0.0 – 177.238.15.255 AS28509 1
347 177.237.240.0/20 /20 177.237.240.0 – 177.237.255.255 AS28509 1
348 177.236.240.0/20 /20 177.236.240.0 – 177.236.255.255 AS28509 1
349 177.236.224.0/20 /20 177.236.224.0 – 177.236.239.255 AS28509 1
350 177.236.220.0/22 /22 177.236.220.0 – 177.236.223.255 AS28509 1
351 177.236.216.0/22 /22 177.236.216.0 – 177.236.219.255 AS28509 1
352 177.236.212.0/22 /22 177.236.212.0 – 177.236.215.255 AS28509 1
353 177.236.208.0/22 /22 177.236.208.0 – 177.236.211.255 AS28509 1
354 177.236.204.0/22 /22 177.236.204.0 – 177.236.207.255 AS28509 1
355 177.236.200.0/22 /22 177.236.200.0 – 177.236.203.255 AS28509 1
356 177.236.196.0/22 /22 177.236.196.0 – 177.236.199.255 AS28509 1
357 177.236.192.0/22 /22 177.236.192.0 – 177.236.195.255 AS28509 1
358 177.236.192.0/19 /19 177.236.192.0 – 177.236.223.255 AS28509 1
359 177.236.175.0/24 /24 177.236.175.0 – 177.236.175.255 AS28509 1
360 177.236.170.0/23 /23 177.236.170.0 – 177.236.171.255 AS28509 1
361 177.236.169.0/24 /24 177.236.169.0 – 177.236.169.255 AS28509 1
362 177.236.166.0/23 /23 177.236.166.0 – 177.236.167.255 AS28509 1
363 177.236.40.0/21 /21 177.236.40.0 – 177.236.47.255 AS28509 1
364 177.236.32.0/21 /21 177.236.32.0 – 177.236.39.255 AS28509 1
365 177.236.32.0/20 /20 177.236.32.0 – 177.236.47.255 AS28509 1
366 177.236.8.0/21 /21 177.236.8.0 – 177.236.15.255 AS28509 1
367 177.236.0.0/21 /21 177.236.0.0 – 177.236.7.255 AS28509 1
368 177.236.0.0/20 /20 177.236.0.0 – 177.236.15.255 AS28509 1
369 148.245.246.0/24 /24 148.245.246.0 – 148.245.246.255 AS28509 1
370 148.243.99.0/24 /24 148.243.99.0 – 148.243.99.255 AS28509 1