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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 27 IPv4 prefixes · ASN: AS20521 · showing 1–27
# Prefix ↑ Mask Range Origin ASN MOAS
1 37.114.72.0/21 /21 37.114.72.0 – 37.114.79.255 AS20521 1
2 37.114.72.0/22 /22 37.114.72.0 – 37.114.75.255 AS20521 1
3 37.114.76.0/22 /22 37.114.76.0 – 37.114.79.255 AS20521 1
4 37.114.76.0/24 /24 37.114.76.0 – 37.114.76.255 AS20521 1
5 78.110.16.0/20 /20 78.110.16.0 – 78.110.31.255 AS20521 1
6 78.110.16.0/22 /22 78.110.16.0 – 78.110.19.255 AS20521 1
7 78.110.20.0/22 /22 78.110.20.0 – 78.110.23.255 AS20521 1
8 78.110.22.0/24 /24 78.110.22.0 – 78.110.22.255 AS20521 1
9 78.110.24.0/22 /22 78.110.24.0 – 78.110.27.255 AS20521 1
10 78.110.28.0/22 /22 78.110.28.0 – 78.110.31.255 AS20521 1
11 80.245.208.0/20 /20 80.245.208.0 – 80.245.223.255 AS20521 1
12 80.245.208.0/22 /22 80.245.208.0 – 80.245.211.255 AS20521 1
13 80.245.212.0/22 /22 80.245.212.0 – 80.245.215.255 AS20521 1
14 80.245.216.0/21 /21 80.245.216.0 – 80.245.223.255 AS20521 1
15 95.131.232.0/21 /21 95.131.232.0 – 95.131.239.255 AS20521 1
16 95.131.232.0/22 /22 95.131.232.0 – 95.131.235.255 AS20521 1
17 95.131.236.0/22 /22 95.131.236.0 – 95.131.239.255 AS20521 1
18 185.56.252.0/22 /22 185.56.252.0 – 185.56.255.255 AS20521 1
19 185.56.252.0/23 /23 185.56.252.0 – 185.56.253.255 AS20521 1
20 185.56.254.0/23 /23 185.56.254.0 – 185.56.255.255 AS20521 1
21 185.173.227.0/24 /24 185.173.227.0 – 185.173.227.255 AS20521 1
22 195.38.30.0/24 /24 195.38.30.0 – 195.38.30.255 AS20521 1
23 213.169.151.0/24 /24 213.169.151.0 – 213.169.151.255 AS20521 1
24 217.168.160.0/20 /20 217.168.160.0 – 217.168.175.255 AS20521 1
25 217.168.160.0/21 /21 217.168.160.0 – 217.168.167.255 AS20521 1
26 217.168.168.0/21 /21 217.168.168.0 – 217.168.175.255 AS20521 1
27 217.168.172.0/23 /23 217.168.172.0 – 217.168.173.255 AS20521 1