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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 365 IPv4 prefixes · ASN: AS2675 · showing 301–365
# Prefix ↑ Mask Range Origin ASN MOAS
301 205.193.187.0/24 /24 205.193.187.0 – 205.193.187.255 AS2675 1
302 205.193.190.0/24 /24 205.193.190.0 – 205.193.190.255 AS2675 1
303 205.193.191.0/24 /24 205.193.191.0 – 205.193.191.255 AS2675 1
304 205.193.192.0/24 /24 205.193.192.0 – 205.193.192.255 AS2675 1
305 205.193.200.0/24 /24 205.193.200.0 – 205.193.200.255 AS2675 1
306 205.193.204.0/24 /24 205.193.204.0 – 205.193.204.255 AS2675 1
307 205.193.208.0/24 /24 205.193.208.0 – 205.193.208.255 AS2675 1
308 205.193.209.0/24 /24 205.193.209.0 – 205.193.209.255 AS2675 1
309 205.193.210.0/24 /24 205.193.210.0 – 205.193.210.255 AS2675 1
310 205.193.212.0/24 /24 205.193.212.0 – 205.193.212.255 AS2675 1
311 205.193.213.0/24 /24 205.193.213.0 – 205.193.213.255 AS2675 1
312 205.193.214.0/24 /24 205.193.214.0 – 205.193.214.255 AS2675 1
313 205.193.215.0/24 /24 205.193.215.0 – 205.193.215.255 AS2675 1
314 205.193.216.0/24 /24 205.193.216.0 – 205.193.216.255 AS2675 1
315 205.193.217.0/24 /24 205.193.217.0 – 205.193.217.255 AS2675 1
316 205.193.218.0/24 /24 205.193.218.0 – 205.193.218.255 AS2675 1
317 205.193.220.0/24 /24 205.193.220.0 – 205.193.220.255 AS2675 1
318 205.193.222.0/24 /24 205.193.222.0 – 205.193.222.255 AS2675 1
319 205.193.223.0/24 /24 205.193.223.0 – 205.193.223.255 AS2675 1
320 205.193.224.0/24 /24 205.193.224.0 – 205.193.224.255 AS2675 1
321 205.193.225.0/24 /24 205.193.225.0 – 205.193.225.255 AS2675 1
322 205.193.227.0/24 /24 205.193.227.0 – 205.193.227.255 AS2675 1
323 205.193.228.0/24 /24 205.193.228.0 – 205.193.228.255 AS2675 1
324 205.193.229.0/24 /24 205.193.229.0 – 205.193.229.255 AS2675 1
325 205.193.230.0/24 /24 205.193.230.0 – 205.193.230.255 AS2675 1
326 205.193.231.0/24 /24 205.193.231.0 – 205.193.231.255 AS2675 1
327 205.193.232.0/24 /24 205.193.232.0 – 205.193.232.255 AS2675 1
328 205.193.233.0/24 /24 205.193.233.0 – 205.193.233.255 AS2675 1
329 205.193.234.0/23 /23 205.193.234.0 – 205.193.235.255 AS2675 1
330 205.193.236.0/24 /24 205.193.236.0 – 205.193.236.255 AS2675 1
331 205.193.237.0/24 /24 205.193.237.0 – 205.193.237.255 AS2675 1
332 205.193.238.0/24 /24 205.193.238.0 – 205.193.238.255 AS2675 1
333 205.193.239.0/24 /24 205.193.239.0 – 205.193.239.255 AS2675 1
334 205.193.240.0/24 /24 205.193.240.0 – 205.193.240.255 AS2675 1
335 205.194.7.0/24 /24 205.194.7.0 – 205.194.7.255 AS2675 1
336 205.194.9.0/24 /24 205.194.9.0 – 205.194.9.255 AS2675 1
337 205.194.13.0/24 /24 205.194.13.0 – 205.194.13.255 AS2675 1
338 205.194.14.0/24 /24 205.194.14.0 – 205.194.14.255 AS2675 1
339 205.194.15.0/24 /24 205.194.15.0 – 205.194.15.255 AS2675 1
340 205.194.16.0/24 /24 205.194.16.0 – 205.194.16.255 AS2675 1
341 205.194.17.0/24 /24 205.194.17.0 – 205.194.17.255 AS2675 1
342 205.194.20.0/24 /24 205.194.20.0 – 205.194.20.255 AS2675 1
343 205.194.21.0/24 /24 205.194.21.0 – 205.194.21.255 AS2675 1
344 205.194.25.0/24 /24 205.194.25.0 – 205.194.25.255 AS2675 1
345 205.194.36.0/22 /22 205.194.36.0 – 205.194.39.255 AS2675 1
346 205.194.40.0/22 /22 205.194.40.0 – 205.194.43.255 AS2675 1
347 205.194.44.0/22 /22 205.194.44.0 – 205.194.47.255 AS2675 1
348 205.194.56.0/24 /24 205.194.56.0 – 205.194.56.255 AS2667, AS2675 2
349 205.194.58.0/24 /24 205.194.58.0 – 205.194.58.255 AS2675 1
350 205.194.59.0/24 /24 205.194.59.0 – 205.194.59.255 AS2675 1
351 205.194.60.0/24 /24 205.194.60.0 – 205.194.60.255 AS2675 1
352 205.194.61.0/24 /24 205.194.61.0 – 205.194.61.255 AS2675 1
353 205.194.62.0/24 /24 205.194.62.0 – 205.194.62.255 AS2675 1
354 205.194.63.0/24 /24 205.194.63.0 – 205.194.63.255 AS2675 1
355 205.194.96.0/22 /22 205.194.96.0 – 205.194.99.255 AS2675 1
356 205.194.99.0/24 /24 205.194.99.0 – 205.194.99.255 AS2675 1
357 205.194.100.0/22 /22 205.194.100.0 – 205.194.103.255 AS2675 1
358 205.194.103.0/24 /24 205.194.103.0 – 205.194.103.255 AS2675 1
359 205.194.104.0/24 /24 205.194.104.0 – 205.194.104.255 AS2675 1
360 205.194.108.0/22 /22 205.194.108.0 – 205.194.111.255 AS2675 1
361 205.194.124.0/24 /24 205.194.124.0 – 205.194.124.255 AS2675 1
362 205.194.127.0/24 /24 205.194.127.0 – 205.194.127.255 AS2675 1
363 205.211.132.0/24 /24 205.211.132.0 – 205.211.132.255 AS2675, AS806 2
364 205.211.133.0/24 /24 205.211.133.0 – 205.211.133.255 AS2675, AS806 2
365 205.211.134.0/24 /24 205.211.134.0 – 205.211.134.255 AS2675, AS806 2