BGP Full View — RIPE RIS RRC00data as of 2026-04-30 02:06

Source: data.ris.ripe.net/rrc00/latest-bview.gz (MRT TABLE_DUMP_V2). For each announced prefix — the distinct origin ASN(s).
Refreshing BGP RIB…started 115 min ago
starting…
🗺 IPv4 address-space map → 📊 ASN TOP →
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IPv4 prefixes
1 124 820
IPv4 origin ASNs
78 195
IPv4 MOAS
6 325
IPv6 prefixes
255 302
IPv6 origin ASNs
36 432
IPv6 MOAS
1 446

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 95
199 229 440
/12 303
317 718 528
/13 585
306 708 480
/14 1 207
316 407 808
/15 2 150
281 804 800
/16 13 833
906 559 488
/17 8 673
284 196 864
/18 13 910
227 901 440
/19 26 596
217 874 432
/20 48 476
198 557 696
/21 55 688
114 049 024
/22 118 634
121 481 216
/23 117 820
60 323 840
/24 711 619
182 174 464
Total 1 119 658 4 284 441 344
BGP /24 coverage of total IPv4 space
Announced in BGP 3 114 114 560 addr 72.51%
Not announced 1 180 852 736 addr 27.49%
↳ technical / special-use (not meant to be announced) 592 634 112 addr 50.19%
↳ routable but not announced 588 218 624 addr 49.81%
    — of total IPv4 space 13.70%
    — of announceable space (total − tech/reserved) 15.89%
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) 292 /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 14
3 758 096 384
/21 3
402 653 184
/22 6
402 653 184
/23 6
201 326 592
/24 41
687 865 856
/25 13
109 051 904
/26 17
71 303 168
/27 18
37 748 736
/28 163
170 917 888
/29 5 475
2 870 476 800
/30 832
218 103 808
/31 359
47 054 848
/32 26 937
1 765 343 232
/33 5 715
187 269 120
/34 5 557
91 045 888
/35 1 940
15 892 480
/36 9 988
40 910 848
/37 1 384
2 834 432
/38 2 723
2 788 352
/39 1 848
946 176
/40 23 836
6 102 016
/41 1 719
220 032
/42 2 974
190 336
/43 1 458
46 656
/44 25 773
412 368
/45 4 518
36 144
/46 5 832
23 328
/47 8 869
17 738
/48 116 991
116 991
Total 255 012 4 413 969 797 801
IPv4 (1 124 820) IPv6 (255 302)
Reset
Found 40 IPv4 prefixes · ASN: AS394727 · showing 1–40
# Prefix ↑ Mask Range Origin ASN MOAS
1 23.227.188.0/24 /24 23.227.188.0 – 23.227.188.255 AS394727 1
2 63.142.240.0/24 /24 63.142.240.0 – 63.142.240.255 AS394727 1
3 63.142.241.0/24 /24 63.142.241.0 – 63.142.241.255 AS394727 1
4 63.142.244.0/24 /24 63.142.244.0 – 63.142.244.255 AS394727 1
5 63.142.245.0/24 /24 63.142.245.0 – 63.142.245.255 AS394727 1
6 63.142.246.0/24 /24 63.142.246.0 – 63.142.246.255 AS394727 1
7 63.142.248.0/24 /24 63.142.248.0 – 63.142.248.255 AS394727 1
8 63.142.249.0/24 /24 63.142.249.0 – 63.142.249.255 AS394727 1
9 63.142.250.0/24 /24 63.142.250.0 – 63.142.250.255 AS394727 1
10 63.142.251.0/24 /24 63.142.251.0 – 63.142.251.255 AS394727 1
11 63.142.252.0/24 /24 63.142.252.0 – 63.142.252.255 AS394727 1
12 63.142.253.0/24 /24 63.142.253.0 – 63.142.253.255 AS394727 1
13 63.142.254.0/24 /24 63.142.254.0 – 63.142.254.255 AS394727 1
14 63.142.255.0/24 /24 63.142.255.0 – 63.142.255.255 AS394727 1
15 104.237.2.0/24 /24 104.237.2.0 – 104.237.2.255 AS394727 1
16 104.237.3.0/24 /24 104.237.3.0 – 104.237.3.255 AS394727 1
17 104.237.4.0/24 /24 104.237.4.0 – 104.237.4.255 AS394727 1
18 104.237.5.0/24 /24 104.237.5.0 – 104.237.5.255 AS394727 1
19 104.237.6.0/24 /24 104.237.6.0 – 104.237.6.255 AS394727 1
20 104.237.7.0/24 /24 104.237.7.0 – 104.237.7.255 AS394727 1
21 104.237.9.0/24 /24 104.237.9.0 – 104.237.9.255 AS394727 1
22 104.237.10.0/24 /24 104.237.10.0 – 104.237.10.255 AS394727 1
23 104.237.13.0/24 /24 104.237.13.0 – 104.237.13.255 AS394727 1
24 104.237.14.0/24 /24 104.237.14.0 – 104.237.14.255 AS394727 1
25 104.237.15.0/24 /24 104.237.15.0 – 104.237.15.255 AS394727 1
26 104.251.208.0/24 /24 104.251.208.0 – 104.251.208.255 AS394727 1
27 104.251.209.0/24 /24 104.251.209.0 – 104.251.209.255 AS394727 1
28 104.251.210.0/24 /24 104.251.210.0 – 104.251.210.255 AS394727 1
29 104.251.211.0/24 /24 104.251.211.0 – 104.251.211.255 AS394727 1
30 104.251.212.0/24 /24 104.251.212.0 – 104.251.212.255 AS394727 1
31 104.251.213.0/24 /24 104.251.213.0 – 104.251.213.255 AS394727 1
32 104.251.215.0/24 /24 104.251.215.0 – 104.251.215.255 AS394727 1
33 104.251.216.0/24 /24 104.251.216.0 – 104.251.216.255 AS394727 1
34 104.251.217.0/24 /24 104.251.217.0 – 104.251.217.255 AS394727 1
35 104.251.218.0/24 /24 104.251.218.0 – 104.251.218.255 AS394727 1
36 104.251.219.0/24 /24 104.251.219.0 – 104.251.219.255 AS394727 1
37 104.251.220.0/24 /24 104.251.220.0 – 104.251.220.255 AS394727 1
38 104.251.221.0/24 /24 104.251.221.0 – 104.251.221.255 AS394727 1
39 104.251.222.0/24 /24 104.251.222.0 – 104.251.222.255 AS394727 1
40 104.251.223.0/24 /24 104.251.223.0 – 104.251.223.255 AS394727 1