BGP Full View — RIPE RIS RRC00data as of 2026-10-08 18:26

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
1 162 454
IPv4 origin ASNs
79 253
IPv4 MOAS
6 130
IPv6 prefixes
268 225
IPv6 origin ASNs
37 543
IPv6 MOAS
1 093

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 2 188
286 785 536
/16 13 971
915 603 456
/17 8 694
284 884 992
/18 14 041
230 047 744
/19 26 759
219 209 728
/20 48 496
198 639 616
/21 56 951
116 635 648
/22 118 573
121 418 752
/23 121 445
62 179 840
/24 743 849
190 425 344
Total 1 157 237 4 325 572 352
BGP /24 coverage of total IPv4 space
Announced in BGP 3 136 616 960 addr 73.03%
Not announced 1 158 350 336 addr 26.97%
↳ technical / special-use (not meant to be announced) 592 642 048 addr 51.16%
↳ routable but not announced 565 708 288 addr 48.84%
    — of total IPv4 space 13.17%
    — of announceable space (total − tech/reserved) 15.28%
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) 261 /24 0.01%

IPv6 prefixes by size /1–/48 only, addresses as /48 site-counts

MaskPrefixes/48 subnets
/6 1
4 398 046 511 104
/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 51
855 638 016
/25 13
109 051 904
/26 21
88 080 384
/27 19
39 845 888
/28 169
177 209 344
/29 5 861
3 072 851 968
/30 737
193 200 128
/31 388
50 855 936
/32 27 405
1 796 014 080
/33 6 073
199 000 064
/34 5 736
93 978 624
/35 2 013
16 490 496
/36 10 171
41 660 416
/37 1 382
2 830 336
/38 2 816
2 883 584
/39 1 888
966 656
/40 24 869
6 366 464
/41 1 853
237 184
/42 2 963
189 632
/43 1 479
47 328
/44 27 182
434 912
/45 5 012
40 096
/46 6 884
27 536
/47 9 675
19 350
/48 123 305
123 305
Total 267 998 4 414 659 557 743
IPv4 (1 162 454) IPv6 (268 225)
Reset
Found 350 IPv4 prefixes · ASN: AS400619 · showing 301–350
# Prefix ↑ Mask Range Origin ASN MOAS
301 191.124.161.0/24 /24 191.124.161.0 – 191.124.161.255 AS400619 1
302 191.124.162.0/24 /24 191.124.162.0 – 191.124.162.255 AS400619 1
303 191.124.163.0/24 /24 191.124.163.0 – 191.124.163.255 AS400619 1
304 191.124.164.0/24 /24 191.124.164.0 – 191.124.164.255 AS400619 1
305 191.124.165.0/24 /24 191.124.165.0 – 191.124.165.255 AS400619 1
306 191.124.166.0/24 /24 191.124.166.0 – 191.124.166.255 AS400619 1
307 191.124.167.0/24 /24 191.124.167.0 – 191.124.167.255 AS400619 1
308 191.124.168.0/24 /24 191.124.168.0 – 191.124.168.255 AS400619 1
309 191.124.169.0/24 /24 191.124.169.0 – 191.124.169.255 AS400619 1
310 191.124.170.0/24 /24 191.124.170.0 – 191.124.170.255 AS400619 1
311 191.124.171.0/24 /24 191.124.171.0 – 191.124.171.255 AS400619 1
312 191.124.172.0/24 /24 191.124.172.0 – 191.124.172.255 AS400619 1
313 191.124.173.0/24 /24 191.124.173.0 – 191.124.173.255 AS400619 1
314 191.124.174.0/24 /24 191.124.174.0 – 191.124.174.255 AS400619 1
315 191.124.175.0/24 /24 191.124.175.0 – 191.124.175.255 AS400619 1
316 191.124.176.0/21 /21 191.124.176.0 – 191.124.183.255 AS400619 1
317 191.124.184.0/22 /22 191.124.184.0 – 191.124.187.255 AS400619 1
318 191.124.188.0/22 /22 191.124.188.0 – 191.124.191.255 AS400619 1
319 191.124.192.0/24 /24 191.124.192.0 – 191.124.192.255 AS400619 1
320 191.124.193.0/24 /24 191.124.193.0 – 191.124.193.255 AS400619 1
321 191.124.194.0/24 /24 191.124.194.0 – 191.124.194.255 AS400619 1
322 191.124.195.0/24 /24 191.124.195.0 – 191.124.195.255 AS400619 1
323 191.124.196.0/24 /24 191.124.196.0 – 191.124.196.255 AS400619 1
324 191.124.197.0/24 /24 191.124.197.0 – 191.124.197.255 AS400619 1
325 191.124.198.0/24 /24 191.124.198.0 – 191.124.198.255 AS400619 1
326 191.124.199.0/24 /24 191.124.199.0 – 191.124.199.255 AS400619 1
327 191.124.200.0/24 /24 191.124.200.0 – 191.124.200.255 AS400619 1
328 191.124.201.0/24 /24 191.124.201.0 – 191.124.201.255 AS400619 1
329 191.124.202.0/24 /24 191.124.202.0 – 191.124.202.255 AS400619 1
330 191.124.203.0/24 /24 191.124.203.0 – 191.124.203.255 AS400619 1
331 191.124.204.0/24 /24 191.124.204.0 – 191.124.204.255 AS400619 1
332 191.124.205.0/24 /24 191.124.205.0 – 191.124.205.255 AS400619 1
333 191.124.206.0/24 /24 191.124.206.0 – 191.124.206.255 AS400619 1
334 191.124.207.0/24 /24 191.124.207.0 – 191.124.207.255 AS400619 1
335 191.124.208.0/24 /24 191.124.208.0 – 191.124.208.255 AS400619 1
336 191.124.209.0/24 /24 191.124.209.0 – 191.124.209.255 AS400619 1
337 191.124.210.0/24 /24 191.124.210.0 – 191.124.210.255 AS400619 1
338 191.124.211.0/24 /24 191.124.211.0 – 191.124.211.255 AS400619 1
339 191.124.212.0/24 /24 191.124.212.0 – 191.124.212.255 AS400619 1
340 191.124.213.0/24 /24 191.124.213.0 – 191.124.213.255 AS400619 1
341 191.124.214.0/24 /24 191.124.214.0 – 191.124.214.255 AS400619 1
342 191.124.215.0/24 /24 191.124.215.0 – 191.124.215.255 AS400619 1
343 203.91.72.0/24 /24 203.91.72.0 – 203.91.72.255 AS400619 1
344 203.91.73.0/24 /24 203.91.73.0 – 203.91.73.255 AS400619 1
345 203.91.74.0/24 /24 203.91.74.0 – 203.91.74.255 AS400619 1
346 203.91.75.0/24 /24 203.91.75.0 – 203.91.75.255 AS400619 1
347 203.91.76.0/24 /24 203.91.76.0 – 203.91.76.255 AS400619 1
348 203.91.77.0/24 /24 203.91.77.0 – 203.91.77.255 AS400619 1
349 203.91.78.0/24 /24 203.91.78.0 – 203.91.78.255 AS400619 1
350 203.91.79.0/24 /24 203.91.79.0 – 203.91.79.255 AS400619 1