BGP Full View — RIPE RIS RRC00data as of 2026-10-12 19:02

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 →
thank you!
IPv4 prefixes
1 161 515
IPv4 origin ASNs
79 305
IPv4 MOAS
6 134
IPv6 prefixes
268 277
IPv6 origin ASNs
37 595
IPv6 MOAS
931

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
/12 300
314 572 800
/13 593
310 902 784
/14 1 204
315 621 376
/15 2 179
285 605 888
/16 13 947
914 030 592
/17 8 650
283 443 200
/18 13 935
228 311 040
/19 26 706
218 775 552
/20 48 373
198 135 808
/21 57 049
116 836 352
/22 118 626
121 473 024
/23 121 508
62 212 096
/24 743 076
190 227 456
Total 1 156 312 4 313 025 536
BGP /24 coverage of total IPv4 space
Announced in BGP 3 134 331 392 addr 72.98%
Not announced 1 160 635 904 addr 27.02%
↳ technical / special-use (not meant to be announced) 592 592 896 addr 51.06%
↳ routable but not announced 568 043 008 addr 48.94%
    — of total IPv4 space 13.23%
    — of announceable space (total − tech/reserved) 15.34%
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 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 5 869
3 077 046 272
/30 737
193 200 128
/31 389
50 987 008
/32 27 442
1 798 438 912
/33 6 056
198 443 008
/34 5 732
93 913 088
/35 2 014
16 498 688
/36 10 208
41 811 968
/37 1 417
2 902 016
/38 2 819
2 886 656
/39 1 891
968 192
/40 24 900
6 374 400
/41 1 890
241 920
/42 2 974
190 336
/43 1 477
47 264
/44 27 137
434 192
/45 4 930
39 440
/46 6 614
26 456
/47 9 591
19 182
/48 123 656
123 656
Total 268 049 4 414 665 932 430
IPv4 (1 161 515) IPv6 (268 277)
Reset
Found 65 IPv4 prefixes · ASN: AS9781 · showing 1–65
# Prefix ↓ Mask Range Origin ASN MOAS
1 125.208.248.0/21 /21 125.208.248.0 – 125.208.255.255 AS9781 1
2 125.208.240.0/21 /21 125.208.240.0 – 125.208.247.255 AS9781 1
3 125.208.232.0/21 /21 125.208.232.0 – 125.208.239.255 AS9781 1
4 125.208.224.0/21 /21 125.208.224.0 – 125.208.231.255 AS9781 1
5 125.208.216.0/21 /21 125.208.216.0 – 125.208.223.255 AS9781 1
6 125.208.208.0/21 /21 125.208.208.0 – 125.208.215.255 AS9781 1
7 125.208.200.0/21 /21 125.208.200.0 – 125.208.207.255 AS9781 1
8 125.208.192.0/21 /21 125.208.192.0 – 125.208.199.255 AS9781 1
9 125.208.192.0/19 /19 125.208.192.0 – 125.208.223.255 AS9781 1
10 121.55.184.0/21 /21 121.55.184.0 – 121.55.191.255 AS9781 1
11 121.55.176.0/21 /21 121.55.176.0 – 121.55.183.255 AS9781 1
12 121.55.176.0/20 /20 121.55.176.0 – 121.55.191.255 AS9781 1
13 121.55.168.0/21 /21 121.55.168.0 – 121.55.175.255 AS9781 1
14 121.55.160.0/21 /21 121.55.160.0 – 121.55.167.255 AS9781 1
15 121.55.160.0/20 /20 121.55.160.0 – 121.55.175.255 AS9781 1
16 121.55.152.0/21 /21 121.55.152.0 – 121.55.159.255 AS9781 1
17 121.55.144.0/21 /21 121.55.144.0 – 121.55.151.255 AS9781 1
18 121.55.144.0/20 /20 121.55.144.0 – 121.55.159.255 AS9781 1
19 121.55.136.0/21 /21 121.55.136.0 – 121.55.143.255 AS9781 1
20 121.55.128.0/21 /21 121.55.128.0 – 121.55.135.255 AS9781 1
21 121.55.128.0/20 /20 121.55.128.0 – 121.55.143.255 AS9781 1
22 121.55.128.0/18 /18 121.55.128.0 – 121.55.191.255 AS9781 1
23 121.55.120.0/21 /21 121.55.120.0 – 121.55.127.255 AS9781 1
24 121.55.112.0/21 /21 121.55.112.0 – 121.55.119.255 AS9781 1
25 121.55.112.0/20 /20 121.55.112.0 – 121.55.127.255 AS9781 1
26 121.55.104.0/21 /21 121.55.104.0 – 121.55.111.255 AS9781 1
27 121.55.96.0/21 /21 121.55.96.0 – 121.55.103.255 AS9781 1
28 121.55.96.0/20 /20 121.55.96.0 – 121.55.111.255 AS9781 1
29 121.55.88.0/21 /21 121.55.88.0 – 121.55.95.255 AS9781 1
30 121.55.80.0/21 /21 121.55.80.0 – 121.55.87.255 AS9781 1
31 121.55.80.0/20 /20 121.55.80.0 – 121.55.95.255 AS9781 1
32 121.55.72.0/21 /21 121.55.72.0 – 121.55.79.255 AS9781 1
33 121.55.64.0/21 /21 121.55.64.0 – 121.55.71.255 AS9781 1
34 121.55.64.0/20 /20 121.55.64.0 – 121.55.79.255 AS9781 1
35 121.55.64.0/18 /18 121.55.64.0 – 121.55.127.255 AS9781 1
36 119.17.24.0/21 /21 119.17.24.0 – 119.17.31.255 AS9781 1
37 119.17.16.0/21 /21 119.17.16.0 – 119.17.23.255 AS9781 1
38 119.17.8.0/21 /21 119.17.8.0 – 119.17.15.255 AS9781 1
39 119.17.0.0/21 /21 119.17.0.0 – 119.17.7.255 AS9781 1
40 119.17.0.0/19 /19 119.17.0.0 – 119.17.31.255 AS9781 1
41 114.199.56.0/21 /21 114.199.56.0 – 114.199.63.255 AS9781 1
42 114.199.48.0/21 /21 114.199.48.0 – 114.199.55.255 AS9781 1
43 114.199.40.0/21 /21 114.199.40.0 – 114.199.47.255 AS9781 1
44 114.199.32.0/21 /21 114.199.32.0 – 114.199.39.255 AS9781 1
45 114.199.24.0/21 /21 114.199.24.0 – 114.199.31.255 AS9781 1
46 114.199.16.0/21 /21 114.199.16.0 – 114.199.23.255 AS9781 1
47 114.199.8.0/21 /21 114.199.8.0 – 114.199.15.255 AS9781 1
48 114.199.0.0/21 /21 114.199.0.0 – 114.199.7.255 AS9781 1
49 114.199.0.0/18 /18 114.199.0.0 – 114.199.63.255 AS9781 1
50 27.113.120.0/21 /21 27.113.120.0 – 27.113.127.255 AS9781 1
51 27.113.112.0/21 /21 27.113.112.0 – 27.113.119.255 AS9781 1
52 27.113.104.0/21 /21 27.113.104.0 – 27.113.111.255 AS9781 1
53 27.113.96.0/21 /21 27.113.96.0 – 27.113.103.255 AS9781 1
54 27.113.88.0/21 /21 27.113.88.0 – 27.113.95.255 AS9781 1
55 27.113.80.0/21 /21 27.113.80.0 – 27.113.87.255 AS9781 1
56 27.113.72.0/21 /21 27.113.72.0 – 27.113.79.255 AS9781 1
57 27.113.64.0/21 /21 27.113.64.0 – 27.113.71.255 AS9781 1
58 27.113.56.0/21 /21 27.113.56.0 – 27.113.63.255 AS9781 1
59 27.113.48.0/21 /21 27.113.48.0 – 27.113.55.255 AS9781 1
60 27.113.40.0/21 /21 27.113.40.0 – 27.113.47.255 AS9781 1
61 27.113.32.0/21 /21 27.113.32.0 – 27.113.39.255 AS9781 1
62 27.113.24.0/21 /21 27.113.24.0 – 27.113.31.255 AS9781 1
63 27.113.16.0/21 /21 27.113.16.0 – 27.113.23.255 AS9781 1
64 27.113.8.0/21 /21 27.113.8.0 – 27.113.15.255 AS9781 1
65 27.113.0.0/21 /21 27.113.0.0 – 27.113.7.255 AS9781 1