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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 419 IPv4 prefixes · ASN: AS20978 · showing 301–419
# Prefix ↑ Mask Range Origin ASN MOAS
301 151.135.128.0/21 /21 151.135.128.0 – 151.135.135.255 AS20978 1
302 151.135.136.0/21 /21 151.135.136.0 – 151.135.143.255 AS20978 1
303 151.135.144.0/20 /20 151.135.144.0 – 151.135.159.255 AS20978 1
304 151.135.144.0/21 /21 151.135.144.0 – 151.135.151.255 AS20978 1
305 151.135.152.0/21 /21 151.135.152.0 – 151.135.159.255 AS20978 1
306 151.135.160.0/20 /20 151.135.160.0 – 151.135.175.255 AS20978 1
307 151.135.160.0/21 /21 151.135.160.0 – 151.135.167.255 AS20978 1
308 151.135.168.0/21 /21 151.135.168.0 – 151.135.175.255 AS20978 1
309 151.135.176.0/20 /20 151.135.176.0 – 151.135.191.255 AS20978 1
310 151.135.176.0/21 /21 151.135.176.0 – 151.135.183.255 AS20978 1
311 151.135.184.0/21 /21 151.135.184.0 – 151.135.191.255 AS20978 1
312 151.135.192.0/21 /21 151.135.192.0 – 151.135.199.255 AS20978 1
313 151.135.200.0/21 /21 151.135.200.0 – 151.135.207.255 AS20978 1
314 151.135.208.0/21 /21 151.135.208.0 – 151.135.215.255 AS20978 1
315 151.135.216.0/21 /21 151.135.216.0 – 151.135.223.255 AS20978 1
316 151.135.224.0/21 /21 151.135.224.0 – 151.135.231.255 AS20978 1
317 151.135.232.0/21 /21 151.135.232.0 – 151.135.239.255 AS20978 1
318 151.135.240.0/21 /21 151.135.240.0 – 151.135.247.255 AS20978 1
319 151.135.248.0/21 /21 151.135.248.0 – 151.135.255.255 AS20978 1
320 176.30.0.0/16 /16 176.30.0.0 – 176.30.255.255 AS20978 1
321 176.30.64.0/21 /21 176.30.64.0 – 176.30.71.255 AS20978 1
322 176.30.72.0/21 /21 176.30.72.0 – 176.30.79.255 AS20978 1
323 176.30.80.0/21 /21 176.30.80.0 – 176.30.87.255 AS20978 1
324 176.30.88.0/21 /21 176.30.88.0 – 176.30.95.255 AS20978 1
325 176.30.96.0/21 /21 176.30.96.0 – 176.30.103.255 AS20978 1
326 176.30.104.0/21 /21 176.30.104.0 – 176.30.111.255 AS20978 1
327 176.30.112.0/21 /21 176.30.112.0 – 176.30.119.255 AS20978 1
328 176.30.120.0/21 /21 176.30.120.0 – 176.30.127.255 AS20978 1
329 176.30.128.0/21 /21 176.30.128.0 – 176.30.135.255 AS20978 1
330 176.30.136.0/21 /21 176.30.136.0 – 176.30.143.255 AS20978 1
331 176.30.144.0/21 /21 176.30.144.0 – 176.30.151.255 AS20978 1
332 176.30.152.0/21 /21 176.30.152.0 – 176.30.159.255 AS20978 1
333 176.30.160.0/21 /21 176.30.160.0 – 176.30.167.255 AS20978 1
334 176.30.168.0/21 /21 176.30.168.0 – 176.30.175.255 AS20978 1
335 176.30.176.0/21 /21 176.30.176.0 – 176.30.183.255 AS20978 1
336 176.30.184.0/21 /21 176.30.184.0 – 176.30.191.255 AS20978 1
337 176.30.192.0/19 /19 176.30.192.0 – 176.30.223.255 AS20978 1
338 176.30.224.0/21 /21 176.30.224.0 – 176.30.231.255 AS20978 1
339 176.30.232.0/21 /21 176.30.232.0 – 176.30.239.255 AS20978 1
340 176.30.240.0/21 /21 176.30.240.0 – 176.30.247.255 AS20978 1
341 176.30.248.0/21 /21 176.30.248.0 – 176.30.255.255 AS20978 1
342 176.220.0.0/16 /16 176.220.0.0 – 176.220.255.255 AS20978 1
343 176.220.0.0/21 /21 176.220.0.0 – 176.220.7.255 AS20978 1
344 176.220.8.0/21 /21 176.220.8.0 – 176.220.15.255 AS20978 1
345 176.220.16.0/21 /21 176.220.16.0 – 176.220.23.255 AS20978 1
346 176.220.24.0/21 /21 176.220.24.0 – 176.220.31.255 AS20978 1
347 176.220.32.0/21 /21 176.220.32.0 – 176.220.39.255 AS20978 1
348 176.220.40.0/21 /21 176.220.40.0 – 176.220.47.255 AS20978 1
349 176.220.48.0/22 /22 176.220.48.0 – 176.220.51.255 AS20978 1
350 176.220.52.0/22 /22 176.220.52.0 – 176.220.55.255 AS20978 1
351 176.220.56.0/22 /22 176.220.56.0 – 176.220.59.255 AS20978 1
352 176.220.60.0/22 /22 176.220.60.0 – 176.220.63.255 AS20978 1
353 176.220.64.0/21 /21 176.220.64.0 – 176.220.71.255 AS20978 1
354 176.220.72.0/21 /21 176.220.72.0 – 176.220.79.255 AS20978 1
355 176.220.80.0/21 /21 176.220.80.0 – 176.220.87.255 AS20978 1
356 176.220.88.0/21 /21 176.220.88.0 – 176.220.95.255 AS20978 1
357 176.220.96.0/21 /21 176.220.96.0 – 176.220.103.255 AS20978 1
358 176.220.104.0/21 /21 176.220.104.0 – 176.220.111.255 AS20978 1
359 176.220.112.0/21 /21 176.220.112.0 – 176.220.119.255 AS20978 1
360 176.220.120.0/21 /21 176.220.120.0 – 176.220.127.255 AS20978 1
361 176.220.128.0/21 /21 176.220.128.0 – 176.220.135.255 AS20978 1
362 176.220.136.0/21 /21 176.220.136.0 – 176.220.143.255 AS20978 1
363 176.220.144.0/21 /21 176.220.144.0 – 176.220.151.255 AS20978 1
364 176.220.152.0/21 /21 176.220.152.0 – 176.220.159.255 AS20978 1
365 176.220.160.0/21 /21 176.220.160.0 – 176.220.167.255 AS20978 1
366 176.220.168.0/21 /21 176.220.168.0 – 176.220.175.255 AS20978 1
367 176.220.176.0/21 /21 176.220.176.0 – 176.220.183.255 AS20978 1
368 176.220.184.0/21 /21 176.220.184.0 – 176.220.191.255 AS20978 1
369 176.220.192.0/21 /21 176.220.192.0 – 176.220.199.255 AS20978 1
370 176.220.200.0/21 /21 176.220.200.0 – 176.220.207.255 AS20978 1
371 176.220.208.0/21 /21 176.220.208.0 – 176.220.215.255 AS20978 1
372 176.220.216.0/21 /21 176.220.216.0 – 176.220.223.255 AS20978 1
373 176.220.224.0/21 /21 176.220.224.0 – 176.220.231.255 AS20978 1
374 176.220.232.0/21 /21 176.220.232.0 – 176.220.239.255 AS20978 1
375 176.220.240.0/21 /21 176.220.240.0 – 176.220.247.255 AS20978 1
376 176.220.248.0/21 /21 176.220.248.0 – 176.220.255.255 AS20978 1
377 185.4.68.0/24 /24 185.4.68.0 – 185.4.68.255 AS20978 1
378 185.4.69.0/24 /24 185.4.69.0 – 185.4.69.255 AS20978 1
379 185.4.70.0/24 /24 185.4.70.0 – 185.4.70.255 AS20978 1
380 185.4.71.0/24 /24 185.4.71.0 – 185.4.71.255 AS20978 1
381 188.41.0.0/16 /16 188.41.0.0 – 188.41.255.255 AS20978 1
382 188.41.128.0/18 /18 188.41.128.0 – 188.41.191.255 AS20978 1
383 188.41.224.0/24 /24 188.41.224.0 – 188.41.224.255 AS20978 1
384 188.41.225.0/24 /24 188.41.225.0 – 188.41.225.255 AS20978 1
385 188.41.226.0/24 /24 188.41.226.0 – 188.41.226.255 AS20978 1
386 188.41.227.0/24 /24 188.41.227.0 – 188.41.227.255 AS20978 1
387 188.41.228.0/24 /24 188.41.228.0 – 188.41.228.255 AS20978 1
388 188.41.229.0/24 /24 188.41.229.0 – 188.41.229.255 AS20978 1
389 188.41.230.0/24 /24 188.41.230.0 – 188.41.230.255 AS20978 1
390 188.41.232.0/24 /24 188.41.232.0 – 188.41.232.255 AS20978 1
391 188.41.233.0/24 /24 188.41.233.0 – 188.41.233.255 AS20978 1
392 188.41.234.0/24 /24 188.41.234.0 – 188.41.234.255 AS20978 1
393 188.41.235.0/24 /24 188.41.235.0 – 188.41.235.255 AS20978 1
394 188.41.236.0/24 /24 188.41.236.0 – 188.41.236.255 AS20978 1
395 188.41.237.0/24 /24 188.41.237.0 – 188.41.237.255 AS20978 1
396 188.41.238.0/24 /24 188.41.238.0 – 188.41.238.255 AS20978 1
397 188.41.241.0/24 /24 188.41.241.0 – 188.41.241.255 AS20978 1
398 188.41.242.0/24 /24 188.41.242.0 – 188.41.242.255 AS20978 1
399 188.41.243.0/24 /24 188.41.243.0 – 188.41.243.255 AS20978 1
400 188.41.245.0/24 /24 188.41.245.0 – 188.41.245.255 AS20978 1
401 188.41.246.0/24 /24 188.41.246.0 – 188.41.246.255 AS20978 1
402 188.41.247.0/24 /24 188.41.247.0 – 188.41.247.255 AS20978 1
403 188.41.248.0/24 /24 188.41.248.0 – 188.41.248.255 AS20978 1
404 188.41.249.0/24 /24 188.41.249.0 – 188.41.249.255 AS20978 1
405 188.41.254.0/23 /23 188.41.254.0 – 188.41.255.255 AS20978 1
406 217.174.32.0/20 /20 217.174.32.0 – 217.174.47.255 AS20978 1
407 217.174.32.0/23 /23 217.174.32.0 – 217.174.33.255 AS20978 1
408 217.174.34.0/24 /24 217.174.34.0 – 217.174.34.255 AS20978 1
409 217.174.35.0/24 /24 217.174.35.0 – 217.174.35.255 AS20978 1
410 217.174.36.0/24 /24 217.174.36.0 – 217.174.36.255 AS20978 1
411 217.174.40.0/21 /21 217.174.40.0 – 217.174.47.255 AS20978 1
412 217.174.40.0/24 /24 217.174.40.0 – 217.174.40.255 AS20978 1
413 217.174.41.0/24 /24 217.174.41.0 – 217.174.41.255 AS20978 1
414 217.174.42.0/24 /24 217.174.42.0 – 217.174.42.255 AS20978 1
415 217.174.43.0/24 /24 217.174.43.0 – 217.174.43.255 AS20978 1
416 217.174.44.0/24 /24 217.174.44.0 – 217.174.44.255 AS20978 1
417 217.174.45.0/24 /24 217.174.45.0 – 217.174.45.255 AS20978 1
418 217.174.46.0/24 /24 217.174.46.0 – 217.174.46.255 AS20978 1
419 217.174.47.0/24 /24 217.174.47.0 – 217.174.47.255 AS20978 1