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BGP Full View — RIPE RIS RRC00data as of 2026-09-16 13:02

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
1 155 004
IPv4 origin ASNs
79 097
IPv4 MOAS
5 841
IPv6 prefixes
266 320
IPv6 origin ASNs
37 391
IPv6 MOAS
1 012

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 13 986
916 586 496
/17 8 703
285 179 904
/18 14 029
229 851 136
/19 26 756
219 185 152
/20 48 492
198 623 232
/21 56 954
116 641 792
/22 118 301
121 140 224
/23 121 085
61 995 520
/24 736 683
188 590 848
Total 1 149 454 4 325 239 040
BGP /24 coverage of total IPv4 space
Announced in BGP 3 136 255 744 addr 73.02%
Not announced 1 158 711 552 addr 26.98%
↳ technical / special-use (not meant to be announced) 592 638 976 addr 51.15%
↳ routable but not announced 566 072 576 addr 48.85%
    — 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 5 854
3 069 181 952
/30 765
200 540 160
/31 390
51 118 080
/32 27 375
1 794 048 000
/33 6 024
197 394 432
/34 5 678
93 028 352
/35 1 985
16 261 120
/36 10 105
41 390 080
/37 1 417
2 902 016
/38 2 805
2 872 320
/39 1 881
963 072
/40 24 589
6 294 784
/41 1 847
236 416
/42 3 101
198 464
/43 1 469
47 008
/44 27 291
436 656
/45 4 923
39 384
/46 6 624
26 496
/47 9 634
19 268
/48 122 034
122 034
Total 266 094 16 575 248 478
IPv4 (1 155 004) IPv6 (266 320)
Reset
Found 379 IPv4 prefixes · ASN: AS12849 · showing 301–379
# Prefix ↓ Mask Range Origin ASN MOAS
301 37.142.32.0/21 /21 37.142.32.0 – 37.142.39.255 AS12849 1
302 37.142.32.0/20 /20 37.142.32.0 – 37.142.47.255 AS12849 1
303 37.142.32.0/19 /19 37.142.32.0 – 37.142.63.255 AS12849 1
304 37.142.16.0/20 /20 37.142.16.0 – 37.142.31.255 AS12849 1
305 37.142.13.0/24 /24 37.142.13.0 – 37.142.13.255 AS12849 1
306 37.142.0.0/20 /20 37.142.0.0 – 37.142.15.255 AS12849 1
307 37.142.0.0/19 /19 37.142.0.0 – 37.142.31.255 AS12849 1
308 37.142.0.0/18 /18 37.142.0.0 – 37.142.63.255 AS12849 1
309 37.142.0.0/17 /17 37.142.0.0 – 37.142.127.255 AS12849 1
310 37.142.0.0/16 /16 37.142.0.0 – 37.142.255.255 AS12849 1
311 5.29.240.0/20 /20 5.29.240.0 – 5.29.255.255 AS12849 1
312 5.29.224.0/20 /20 5.29.224.0 – 5.29.239.255 AS12849 1
313 5.29.208.0/20 /20 5.29.208.0 – 5.29.223.255 AS12849 1
314 5.29.192.0/20 /20 5.29.192.0 – 5.29.207.255 AS12849 1
315 5.29.192.0/18 /18 5.29.192.0 – 5.29.255.255 AS12849 1
316 5.29.176.0/20 /20 5.29.176.0 – 5.29.191.255 AS12849 1
317 5.29.160.0/20 /20 5.29.160.0 – 5.29.175.255 AS12849 1
318 5.29.144.0/20 /20 5.29.144.0 – 5.29.159.255 AS12849 1
319 5.29.128.0/20 /20 5.29.128.0 – 5.29.143.255 AS12849 1
320 5.29.128.0/18 /18 5.29.128.0 – 5.29.191.255 AS12849 1
321 5.29.96.0/20 /20 5.29.96.0 – 5.29.111.255 AS12849 1
322 5.29.82.0/24 /24 5.29.82.0 – 5.29.82.255 AS12849 1
323 5.29.64.0/20 /20 5.29.64.0 – 5.29.79.255 AS12849 1
324 5.29.64.0/18 /18 5.29.64.0 – 5.29.127.255 AS12849 1
325 5.29.48.0/20 /20 5.29.48.0 – 5.29.63.255 AS12849 1
326 5.29.32.0/20 /20 5.29.32.0 – 5.29.47.255 AS12849 1
327 5.29.23.0/24 /24 5.29.23.0 – 5.29.23.255 AS12849 1
328 5.29.22.0/24 /24 5.29.22.0 – 5.29.22.255 AS12849 1
329 5.29.21.0/24 /24 5.29.21.0 – 5.29.21.255 AS12849 1
330 5.29.20.0/24 /24 5.29.20.0 – 5.29.20.255 AS12849 1
331 5.29.19.0/24 /24 5.29.19.0 – 5.29.19.255 AS12849 1
332 5.29.18.0/24 /24 5.29.18.0 – 5.29.18.255 AS12849 1
333 5.29.17.0/24 /24 5.29.17.0 – 5.29.17.255 AS12849 1
334 5.29.16.0/24 /24 5.29.16.0 – 5.29.16.255 AS12849 1
335 5.29.16.0/21 /21 5.29.16.0 – 5.29.23.255 AS12849 1
336 5.29.15.0/24 /24 5.29.15.0 – 5.29.15.255 AS12849 1
337 5.29.14.0/24 /24 5.29.14.0 – 5.29.14.255 AS12849 1
338 5.29.13.0/24 /24 5.29.13.0 – 5.29.13.255 AS12849 1
339 5.29.12.0/24 /24 5.29.12.0 – 5.29.12.255 AS12849 1
340 5.29.11.0/24 /24 5.29.11.0 – 5.29.11.255 AS12849 1
341 5.29.10.0/24 /24 5.29.10.0 – 5.29.10.255 AS12849 1
342 5.29.9.0/24 /24 5.29.9.0 – 5.29.9.255 AS12849 1
343 5.29.8.0/24 /24 5.29.8.0 – 5.29.8.255 AS12849 1
344 5.29.4.0/24 /24 5.29.4.0 – 5.29.4.255 AS12849 1
345 5.29.2.0/23 /23 5.29.2.0 – 5.29.3.255 AS12849 1
346 5.29.0.0/23 /23 5.29.0.0 – 5.29.1.255 AS12849 1
347 5.29.0.0/20 /20 5.29.0.0 – 5.29.15.255 AS12849 1
348 5.29.0.0/18 /18 5.29.0.0 – 5.29.63.255 AS12849 1
349 5.29.0.0/16 /16 5.29.0.0 – 5.29.255.255 AS12849 1
350 5.28.191.0/24 /24 5.28.191.0 – 5.28.191.255 AS12849 1
351 5.28.190.0/24 /24 5.28.190.0 – 5.28.190.255 AS12849 1
352 5.28.189.0/24 /24 5.28.189.0 – 5.28.189.255 AS12849 1
353 5.28.188.0/24 /24 5.28.188.0 – 5.28.188.255 AS12849 1
354 5.28.187.0/24 /24 5.28.187.0 – 5.28.187.255 AS12849 1
355 5.28.186.0/24 /24 5.28.186.0 – 5.28.186.255 AS12849 1
356 5.28.185.0/24 /24 5.28.185.0 – 5.28.185.255 AS12849 1
357 5.28.184.0/24 /24 5.28.184.0 – 5.28.184.255 AS12849 1
358 5.28.183.0/24 /24 5.28.183.0 – 5.28.183.255 AS12849 1
359 5.28.182.0/24 /24 5.28.182.0 – 5.28.182.255 AS12849 1
360 5.28.181.0/24 /24 5.28.181.0 – 5.28.181.255 AS12849 1
361 5.28.180.0/24 /24 5.28.180.0 – 5.28.180.255 AS12849 1
362 5.28.179.0/24 /24 5.28.179.0 – 5.28.179.255 AS12849 1
363 5.28.178.0/24 /24 5.28.178.0 – 5.28.178.255 AS12849 1
364 5.28.177.0/24 /24 5.28.177.0 – 5.28.177.255 AS12849 1
365 5.28.176.0/24 /24 5.28.176.0 – 5.28.176.255 AS12849 1
366 5.28.176.0/20 /20 5.28.176.0 – 5.28.191.255 AS12849 1
367 5.28.168.0/21 /21 5.28.168.0 – 5.28.175.255 AS12849 1
368 5.28.160.0/21 /21 5.28.160.0 – 5.28.167.255 AS12849 1
369 5.28.160.0/20 /20 5.28.160.0 – 5.28.175.255 AS12849 1
370 5.28.156.0/22 /22 5.28.156.0 – 5.28.159.255 AS12849 1
371 5.28.144.0/22 /22 5.28.144.0 – 5.28.147.255 AS12849 1
372 5.28.140.0/22 /22 5.28.140.0 – 5.28.143.255 AS12849 1
373 5.28.136.0/22 /22 5.28.136.0 – 5.28.139.255 AS12849 1
374 5.28.136.0/21 /21 5.28.136.0 – 5.28.143.255 AS12849 1
375 5.28.132.0/22 /22 5.28.132.0 – 5.28.135.255 AS12849 1
376 5.28.131.0/24 /24 5.28.131.0 – 5.28.131.255 AS12849 1
377 5.28.130.0/24 /24 5.28.130.0 – 5.28.130.255 AS12849 1
378 5.28.128.0/20 /20 5.28.128.0 – 5.28.143.255 AS12849 1
379 5.28.128.0/18 /18 5.28.128.0 – 5.28.191.255 AS12849 1