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BGP Full View — RIPE RIS RRC00data as of 2026-09-15 12:52

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
1 154 811
IPv4 origin ASNs
79 095
IPv4 MOAS
5 849
IPv6 prefixes
266 312
IPv6 origin ASNs
37 375
IPv6 MOAS
1 015

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 13 984
916 455 424
/17 8 704
285 212 672
/18 14 032
229 900 288
/19 26 741
219 062 272
/20 48 428
198 361 088
/21 56 957
116 647 936
/22 118 319
121 158 656
/23 121 033
61 968 896
/24 736 887
188 643 072
Total 1 149 550 4 324 855 040
BGP /24 coverage of total IPv4 space
Announced in BGP 3 136 144 128 addr 73.02%
Not announced 1 158 823 168 addr 26.98%
↳ technical / special-use (not meant to be announced) 592 638 976 addr 51.14%
↳ routable but not announced 566 184 192 addr 48.86%
    — 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 5 779
3 029 860 352
/30 767
201 064 448
/31 389
50 987 008
/32 27 381
1 794 441 216
/33 5 966
195 493 888
/34 5 673
92 946 432
/35 2 002
16 400 384
/36 10 123
41 463 808
/37 1 413
2 893 824
/38 2 808
2 875 392
/39 1 881
963 072
/40 24 587
6 294 272
/41 1 842
235 776
/42 3 100
198 400
/43 1 466
46 912
/44 27 297
436 752
/45 4 922
39 376
/46 6 617
26 468
/47 9 628
19 256
/48 122 159
122 159
Total 266 103 16 534 937 579
IPv4 (1 154 811) IPv6 (266 312)
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