BGP Full View — RIPE RIS RRC00data as of 2026-06-10 02:42

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
1 130 842
IPv4 origin ASNs
78 482
IPv4 MOAS
6 671
IPv6 prefixes
259 001
IPv6 origin ASNs
36 692
IPv6 MOAS
1 153

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
/12 304
318 767 104
/13 585
306 708 480
/14 1 202
315 097 088
/15 2 161
283 246 592
/16 13 801
904 462 336
/17 8 701
285 114 368
/18 14 057
230 309 888
/19 26 640
218 234 880
/20 48 488
198 606 848
/21 55 287
113 227 776
/22 118 612
121 458 688
/23 118 263
60 550 656
/24 717 054
183 565 824
Total 1 125 319 4 288 033 792
BGP /24 coverage of total IPv4 space
Announced in BGP 3 114 971 648 addr 72.53%
Not announced 1 179 995 648 addr 27.47%
↳ technical / special-use (not meant to be announced) 592 609 536 addr 50.22%
↳ routable but not announced 587 386 112 addr 49.78%
    — of total IPv4 space 13.68%
    — of announceable space (total − tech/reserved) 15.87%
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) 388 /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 14
3 758 096 384
/21 3
402 653 184
/22 6
402 653 184
/23 6
201 326 592
/24 38
637 534 208
/25 12
100 663 296
/26 17
71 303 168
/27 18
37 748 736
/28 163
170 917 888
/29 5 383
2 822 242 304
/30 747
195 821 568
/31 353
46 268 416
/32 27 030
1 771 438 080
/33 5 733
187 858 944
/34 5 561
91 111 424
/35 1 956
16 023 552
/36 10 050
41 164 800
/37 1 389
2 844 672
/38 2 752
2 818 048
/39 1 854
949 248
/40 23 944
6 129 664
/41 1 725
220 800
/42 3 039
194 496
/43 1 477
47 264
/44 26 107
417 712
/45 4 561
36 488
/46 5 953
23 812
/47 9 131
18 262
/48 119 696
119 696
Total 258 721 4 413 846 995 202
IPv4 (1 130 842) IPv6 (259 001)
Reset
Found 350 IPv4 prefixes · ASN: AS63949 · showing 301–350
# Prefix ↑ Mask Range Origin ASN MOAS
301 172.239.176.0/20 /20 172.239.176.0 – 172.239.191.255 AS63949 1
302 172.239.192.0/19 /19 172.239.192.0 – 172.239.223.255 AS63949 1
303 172.239.224.0/19 /19 172.239.224.0 – 172.239.255.255 AS63949 1
304 173.230.128.0/20 /20 173.230.128.0 – 173.230.143.255 AS63949 1
305 173.230.144.0/20 /20 173.230.144.0 – 173.230.159.255 AS63949 1
306 173.255.192.0/20 /20 173.255.192.0 – 173.255.207.255 AS63949 1
307 173.255.208.0/20 /20 173.255.208.0 – 173.255.223.255 AS63949 1
308 173.255.224.0/20 /20 173.255.224.0 – 173.255.239.255 AS63949 1
309 173.255.239.0/24 /24 173.255.239.0 – 173.255.239.255 AS63949 1
310 173.255.240.0/20 /20 173.255.240.0 – 173.255.255.255 AS63949 1
311 176.58.96.0/19 /19 176.58.96.0 – 176.58.127.255 AS63949 1
312 178.79.128.0/18 /18 178.79.128.0 – 178.79.191.255 AS63949 1
313 185.3.92.0/22 /22 185.3.92.0 – 185.3.95.255 AS63949 1
314 192.46.208.0/21 /21 192.46.208.0 – 192.46.215.255 AS63949 1
315 192.46.216.0/22 /22 192.46.216.0 – 192.46.219.255 AS63949 1
316 192.46.220.0/23 /23 192.46.220.0 – 192.46.221.255 AS63949 1
317 192.46.222.0/23 /23 192.46.222.0 – 192.46.223.255 AS63949 1
318 192.46.224.0/21 /21 192.46.224.0 – 192.46.231.255 AS63949 1
319 192.46.232.0/21 /21 192.46.232.0 – 192.46.239.255 AS63949 1
320 192.53.112.0/21 /21 192.53.112.0 – 192.53.119.255 AS63949 1
321 192.53.120.0/22 /22 192.53.120.0 – 192.53.123.255 AS63949 1
322 192.53.124.0/22 /22 192.53.124.0 – 192.53.127.255 AS63949 1
323 192.53.160.0/21 /21 192.53.160.0 – 192.53.167.255 AS63949 1
324 192.53.168.0/23 /23 192.53.168.0 – 192.53.169.255 AS63949 1
325 192.53.170.0/23 /23 192.53.170.0 – 192.53.171.255 AS63949 1
326 192.53.172.0/22 /22 192.53.172.0 – 192.53.175.255 AS63949 1
327 192.81.128.0/21 /21 192.81.128.0 – 192.81.135.255 AS63949 1
328 192.155.80.0/21 /21 192.155.80.0 – 192.155.87.255 AS63949 1
329 192.155.88.0/22 /22 192.155.88.0 – 192.155.91.255 AS63949 1
330 192.155.92.0/22 /22 192.155.92.0 – 192.155.95.255 AS63949 1
331 194.195.112.0/21 /21 194.195.112.0 – 194.195.119.255 AS63949 1
332 194.195.120.0/21 /21 194.195.120.0 – 194.195.127.255 AS63949 1
333 194.195.208.0/21 /21 194.195.208.0 – 194.195.215.255 AS63949 1
334 194.195.216.0/21 /21 194.195.216.0 – 194.195.223.255 AS63949 1
335 194.195.240.0/21 /21 194.195.240.0 – 194.195.247.255 AS63949 1
336 194.195.248.0/21 /21 194.195.248.0 – 194.195.255.255 AS63949 1
337 194.233.160.0/21 /21 194.233.160.0 – 194.233.167.255 AS63949 1
338 194.233.168.0/21 /21 194.233.168.0 – 194.233.175.255 AS63949 1
339 198.58.96.0/19 /19 198.58.96.0 – 198.58.127.255 AS63949 1
340 198.74.48.0/22 /22 198.74.48.0 – 198.74.51.255 AS63949 1
341 198.74.52.0/22 /22 198.74.52.0 – 198.74.55.255 AS63949 1
342 198.74.56.0/21 /21 198.74.56.0 – 198.74.63.255 AS63949 1
343 212.71.232.0/21 /21 212.71.232.0 – 212.71.239.255 AS63949 1
344 212.71.244.0/22 /22 212.71.244.0 – 212.71.247.255 AS63949 1
345 212.71.248.0/21 /21 212.71.248.0 – 212.71.255.255 AS63949 1
346 212.111.40.0/22 /22 212.111.40.0 – 212.111.43.255 AS63949 1
347 213.52.128.0/23 /23 213.52.128.0 – 213.52.129.255 AS63949 1
348 213.52.130.0/24 /24 213.52.130.0 – 213.52.130.255 AS63949 1
349 213.168.248.0/22 /22 213.168.248.0 – 213.168.251.255 AS63949 1
350 213.219.36.0/22 /22 213.219.36.0 – 213.219.39.255 AS63949 1