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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 353 IPv4 prefixes · ASN: AS15774 · showing 301–353
# Prefix ↓ Mask Range Origin ASN MOAS
301 46.166.83.0/24 /24 46.166.83.0 – 46.166.83.255 AS15774 1
302 46.166.82.0/24 /24 46.166.82.0 – 46.166.82.255 AS15774 1
303 46.166.80.0/23 /23 46.166.80.0 – 46.166.81.255 AS15774 1
304 46.166.79.0/24 /24 46.166.79.0 – 46.166.79.255 AS15774 1
305 46.166.65.0/24 /24 46.166.65.0 – 46.166.65.255 AS15774 1
306 46.166.64.0/24 /24 46.166.64.0 – 46.166.64.255 AS15774 1
307 46.151.88.0/21 /21 46.151.88.0 – 46.151.95.255 AS15774 1
308 46.50.207.0/24 /24 46.50.207.0 – 46.50.207.255 AS15774 1
309 46.50.162.0/24 /24 46.50.162.0 – 46.50.162.255 AS15774 1
310 46.38.23.0/24 /24 46.38.23.0 – 46.38.23.255 AS15774 1
311 46.20.72.0/22 /22 46.20.72.0 – 46.20.75.255 AS15774 1
312 46.20.64.0/21 /21 46.20.64.0 – 46.20.71.255 AS15774 1
313 37.205.77.0/24 /24 37.205.77.0 – 37.205.77.255 AS15774 1
314 37.61.180.0/23 /23 37.61.180.0 – 37.61.181.255 AS15774 1
315 37.61.176.0/22 /22 37.61.176.0 – 37.61.179.255 AS15774 1
316 37.58.32.0/21 /21 37.58.32.0 – 37.58.39.255 AS15774 1
317 37.49.207.0/24 /24 37.49.207.0 – 37.49.207.255 AS15774 1
318 37.49.205.0/24 /24 37.49.205.0 – 37.49.205.255 AS15774 1
319 37.49.204.0/24 /24 37.49.204.0 – 37.49.204.255 AS15774 1
320 31.216.170.0/24 /24 31.216.170.0 – 31.216.170.255 AS15774 1
321 31.134.248.0/21 /21 31.134.248.0 – 31.134.255.255 AS15774 1
322 31.134.244.0/23 /23 31.134.244.0 – 31.134.245.255 AS15774 1
323 31.134.243.0/24 /24 31.134.243.0 – 31.134.243.255 AS15774 1
324 31.134.242.0/24 /24 31.134.242.0 – 31.134.242.255 AS15774 1
325 31.132.248.0/21 /21 31.132.248.0 – 31.132.255.255 AS15774 1
326 31.132.244.0/22 /22 31.132.244.0 – 31.132.247.255 AS15774 1
327 31.132.242.0/23 /23 31.132.242.0 – 31.132.243.255 AS15774 1
328 31.132.240.0/21 /21 31.132.240.0 – 31.132.247.255 AS15774 1
329 31.42.96.0/20 /20 31.42.96.0 – 31.42.111.255 AS15774 1
330 5.254.176.0/21 /21 5.254.176.0 – 5.254.183.255 AS15774 1
331 5.149.150.0/24 /24 5.149.150.0 – 5.149.150.255 AS15774 1
332 5.149.149.0/24 /24 5.149.149.0 – 5.149.149.255 AS15774 1
333 5.149.146.0/24 /24 5.149.146.0 – 5.149.146.255 AS15774 1
334 5.149.144.0/23 /23 5.149.144.0 – 5.149.145.255 AS15774 1
335 5.8.221.0/24 /24 5.8.221.0 – 5.8.221.255 AS15774 1
336 5.8.220.0/24 /24 5.8.220.0 – 5.8.220.255 AS15774 1
337 5.8.219.0/24 /24 5.8.219.0 – 5.8.219.255 AS15774 1
338 5.8.218.0/24 /24 5.8.218.0 – 5.8.218.255 AS15774 1
339 5.8.217.0/24 /24 5.8.217.0 – 5.8.217.255 AS15774 1
340 5.8.215.0/24 /24 5.8.215.0 – 5.8.215.255 AS15774 1
341 5.8.214.0/24 /24 5.8.214.0 – 5.8.214.255 AS15774 1
342 5.8.213.0/24 /24 5.8.213.0 – 5.8.213.255 AS15774 1
343 5.8.212.0/24 /24 5.8.212.0 – 5.8.212.255 AS15774 1
344 5.8.209.0/24 /24 5.8.209.0 – 5.8.209.255 AS15774 1
345 5.8.208.0/24 /24 5.8.208.0 – 5.8.208.255 AS15774 1
346 5.8.207.0/24 /24 5.8.207.0 – 5.8.207.255 AS15774 1
347 5.8.206.0/24 /24 5.8.206.0 – 5.8.206.255 AS15774 1
348 5.8.205.0/24 /24 5.8.205.0 – 5.8.205.255 AS15774 1
349 5.8.204.0/24 /24 5.8.204.0 – 5.8.204.255 AS15774 1
350 5.8.203.0/24 /24 5.8.203.0 – 5.8.203.255 AS15774 1
351 5.8.202.0/24 /24 5.8.202.0 – 5.8.202.255 AS15774 1
352 5.8.201.0/24 /24 5.8.201.0 – 5.8.201.255 AS15774 1
353 5.8.200.0/24 /24 5.8.200.0 – 5.8.200.255 AS15774 1