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 54 IPv4 prefixes · ASN: AS18077 · showing 1–54
# Prefix ↑ Mask Range Origin ASN MOAS
1 122.250.0.0/15 /15 122.250.0.0 – 122.251.255.255 AS18077 1
2 122.250.0.0/16 /16 122.250.0.0 – 122.250.255.255 AS18077 1
3 122.250.0.0/18 /18 122.250.0.0 – 122.250.63.255 AS18077 1
4 122.250.64.0/18 /18 122.250.64.0 – 122.250.127.255 AS18077 1
5 122.250.96.0/22 /22 122.250.96.0 – 122.250.99.255 AS18077 1
6 122.250.100.0/22 /22 122.250.100.0 – 122.250.103.255 AS18077 1
7 122.250.128.0/18 /18 122.250.128.0 – 122.250.191.255 AS18077 1
8 122.250.128.0/22 /22 122.250.128.0 – 122.250.131.255 AS18077 1
9 122.250.160.0/22 /22 122.250.160.0 – 122.250.163.255 AS18077 1
10 122.250.192.0/22 /22 122.250.192.0 – 122.250.195.255 AS18077 1
11 122.250.224.0/22 /22 122.250.224.0 – 122.250.227.255 AS18077 1
12 122.251.0.0/16 /16 122.251.0.0 – 122.251.255.255 AS18077 1
13 122.251.0.0/17 /17 122.251.0.0 – 122.251.127.255 AS18077 1
14 122.251.0.0/19 /19 122.251.0.0 – 122.251.31.255 AS18077 1
15 122.251.32.0/19 /19 122.251.32.0 – 122.251.63.255 AS18077 1
16 122.251.64.0/19 /19 122.251.64.0 – 122.251.95.255 AS18077 1
17 122.251.96.0/19 /19 122.251.96.0 – 122.251.127.255 AS18077 1
18 122.251.128.0/17 /17 122.251.128.0 – 122.251.255.255 AS18077 1
19 122.251.128.0/19 /19 122.251.128.0 – 122.251.159.255 AS18077 1
20 122.251.192.0/20 /20 122.251.192.0 – 122.251.207.255 AS18077 1
21 122.251.216.0/24 /24 122.251.216.0 – 122.251.216.255 AS18077 1
22 122.251.217.0/24 /24 122.251.217.0 – 122.251.217.255 AS18077 1
23 122.251.218.0/24 /24 122.251.218.0 – 122.251.218.255 AS18077 1
24 122.251.219.0/24 /24 122.251.219.0 – 122.251.219.255 AS18077 1
25 122.251.239.0/24 /24 122.251.239.0 – 122.251.239.255 AS18077 1
26 122.251.240.0/24 /24 122.251.240.0 – 122.251.240.255 AS18077 1
27 122.251.241.0/24 /24 122.251.241.0 – 122.251.241.255 AS18077 1
28 122.251.244.0/24 /24 122.251.244.0 – 122.251.244.255 AS18077 1
29 122.251.245.0/24 /24 122.251.245.0 – 122.251.245.255 AS18077 1
30 122.251.246.0/23 /23 122.251.246.0 – 122.251.247.255 AS18077 1
31 122.251.248.0/24 /24 122.251.248.0 – 122.251.248.255 AS18077 1
32 122.251.249.0/24 /24 122.251.249.0 – 122.251.249.255 AS18077 1
33 122.251.250.0/24 /24 122.251.250.0 – 122.251.250.255 AS18077 1
34 122.251.251.0/24 /24 122.251.251.0 – 122.251.251.255 AS18077 1
35 122.251.252.0/23 /23 122.251.252.0 – 122.251.253.255 AS18077 1
36 193.82.64.0/19 /19 193.82.64.0 – 193.82.95.255 AS18077 1
37 202.246.180.0/23 /23 202.246.180.0 – 202.246.181.255 AS18077 1
38 218.223.192.0/20 /20 218.223.192.0 – 218.223.207.255 AS18077 1
39 218.223.192.0/24 /24 218.223.192.0 – 218.223.192.255 AS18077 1
40 218.223.193.0/24 /24 218.223.193.0 – 218.223.193.255 AS18077 1
41 218.223.194.0/24 /24 218.223.194.0 – 218.223.194.255 AS18077 1
42 218.223.195.0/24 /24 218.223.195.0 – 218.223.195.255 AS18077 1
43 218.223.196.0/24 /24 218.223.196.0 – 218.223.196.255 AS18077 1
44 218.223.197.0/24 /24 218.223.197.0 – 218.223.197.255 AS18077 1
45 218.223.198.0/24 /24 218.223.198.0 – 218.223.198.255 AS18077 1
46 218.223.199.0/24 /24 218.223.199.0 – 218.223.199.255 AS18077 1
47 218.223.200.0/24 /24 218.223.200.0 – 218.223.200.255 AS18077 1
48 218.223.201.0/24 /24 218.223.201.0 – 218.223.201.255 AS18077 1
49 218.223.202.0/24 /24 218.223.202.0 – 218.223.202.255 AS18077 1
50 218.223.203.0/24 /24 218.223.203.0 – 218.223.203.255 AS18077 1
51 218.223.204.0/24 /24 218.223.204.0 – 218.223.204.255 AS18077 1
52 218.223.205.0/24 /24 218.223.205.0 – 218.223.205.255 AS18077 1
53 218.223.206.0/24 /24 218.223.206.0 – 218.223.206.255 AS18077 1
54 218.223.207.0/24 /24 218.223.207.0 – 218.223.207.255 AS18077 1