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BGP Full View — RIPE RIS RRC00data as of 2026-11-03 06:05

Source: data.ris.ripe.net/rrc00/latest-bview.gz (MRT TABLE_DUMP_V2). For each announced prefix — the distinct origin ASN(s).
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IPv4 prefixes
1 165 348
IPv4 origin ASNs
79 534
IPv4 MOAS
6 679
IPv6 prefixes
89 778
IPv6 origin ASNs
27 323
IPv6 MOAS
217

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
/12 304
318 767 104
/13 592
310 378 496
/14 1 208
316 669 952
/15 2 186
286 523 392
/16 13 975
915 865 600
/17 8 680
284 426 240
/18 13 957
228 671 488
/19 26 679
218 554 368
/20 48 454
198 467 584
/21 57 299
117 348 352
/22 119 080
121 937 920
/23 122 097
62 513 664
/24 745 434
190 831 104
Total 1 160 111 4 323 832 832
BGP /24 coverage of total IPv4 space
Announced in BGP 3 141 561 600 addr 73.15%
Not announced 1 153 405 696 addr 26.85%
↳ technical / special-use (not meant to be announced) 592 592 896 addr 51.38%
↳ routable but not announced 560 812 800 addr 48.62%
    — of total IPv4 space 13.06%
    — of announceable space (total − tech/reserved) 15.15%
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) 453 /24 0.02%

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 16
4 294 967 296
/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 22
92 274 688
/27 19
39 845 888
/28 169
177 209 344
/29 5 854
3 069 181 952
/30 742
194 510 848
/31 389
50 987 008
/32 27 580
1 807 482 880
/33 6 062
198 639 616
/34 5 780
94 699 520
/35 2 012
16 482 304
/36 10 314
42 246 144
/37 1 428
2 924 544
/38 2 803
2 870 272
/39 1 895
970 240
/40 24 610
6 300 160
Total 89 777 4 414 941 264 896
IPv4 (1 165 348) IPv6 (89 778)
Reset
Found 25 IPv4 prefixes · ASN: AS15817 · showing 1–25
# Prefix ↓ Mask Range Origin ASN MOAS
1 193.53.250.0/23 /23 193.53.250.0 – 193.53.251.255 AS15817 1
2 193.53.246.0/23 /23 193.53.246.0 – 193.53.247.255 AS15817 1
3 188.94.248.0/21 /21 188.94.248.0 – 188.94.255.255 AS15817 1
4 185.247.151.0/24 /24 185.247.151.0 – 185.247.151.255 AS15817 1
5 185.247.148.0/24 /24 185.247.148.0 – 185.247.148.255 AS15817 1
6 185.243.132.0/22 /22 185.243.132.0 – 185.243.135.255 AS15817 1
7 185.237.64.0/22 /22 185.237.64.0 – 185.237.67.255 AS15817 1
8 185.233.52.0/22 /22 185.233.52.0 – 185.233.55.255 AS15817 1
9 185.227.115.0/24 /24 185.227.115.0 – 185.227.115.255 AS15817 1
10 185.227.112.0/24 /24 185.227.112.0 – 185.227.112.255 AS15817 1
11 185.224.152.0/22 /22 185.224.152.0 – 185.224.155.255 AS15817 1
12 185.221.104.0/22 /22 185.221.104.0 – 185.221.107.255 AS15817 1
13 185.215.156.0/22 /22 185.215.156.0 – 185.215.159.255 AS15817 1
14 185.181.132.0/22 /22 185.181.132.0 – 185.181.135.255 AS15817 1
15 185.166.20.0/22 /22 185.166.20.0 – 185.166.23.255 AS15817 1
16 185.15.192.0/22 /22 185.15.192.0 – 185.15.195.255 AS15817 1
17 178.16.56.0/21 /21 178.16.56.0 – 178.16.63.255 AS15817 1
18 176.52.240.0/21 /21 176.52.240.0 – 176.52.247.255 AS15817 1
19 157.97.32.0/20 /20 157.97.32.0 – 157.97.47.255 AS15817 1
20 156.67.232.0/21 /21 156.67.232.0 – 156.67.239.255 AS15817 1
21 153.92.192.0/20 /20 153.92.192.0 – 153.92.207.255 AS15817 1
22 46.30.56.0/21 /21 46.30.56.0 – 46.30.63.255 AS15817 1
23 45.144.184.0/22 /22 45.144.184.0 – 45.144.187.255 AS15817 1
24 37.202.0.0/21 /21 37.202.0.0 – 37.202.7.255 AS15817 1
25 31.220.120.0/21 /21 31.220.120.0 – 31.220.127.255 AS15817 1