BGP Full View — RIPE RIS RRC00data as of 2026-10-09 18:35

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
1 162 150
IPv4 origin ASNs
79 259
IPv4 MOAS
6 189
IPv6 prefixes
268 171
IPv6 origin ASNs
37 569
IPv6 MOAS
1 092

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 8 699
285 048 832
/18 14 049
230 178 816
/19 26 766
219 267 072
/20 48 505
198 676 480
/21 56 968
116 670 464
/22 118 671
121 519 104
/23 121 508
62 212 096
/24 743 349
190 297 344
Total 1 156 944 4 326 000 896
BGP /24 coverage of total IPv4 space
Announced in BGP 3 136 645 888 addr 73.03%
Not announced 1 158 321 408 addr 26.97%
↳ technical / special-use (not meant to be announced) 592 642 048 addr 51.16%
↳ routable but not announced 565 679 360 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 5 867
3 075 997 696
/30 737
193 200 128
/31 388
50 855 936
/32 27 418
1 796 866 048
/33 6 074
199 032 832
/34 5 729
93 863 936
/35 2 021
16 556 032
/36 10 181
41 701 376
/37 1 418
2 904 064
/38 2 819
2 886 656
/39 1 890
967 680
/40 24 883
6 370 048
/41 1 861
238 208
/42 2 973
190 272
/43 1 479
47 328
/44 27 192
435 072
/45 4 933
39 464
/46 6 621
26 484
/47 9 602
19 204
/48 123 552
123 552
Total 267 944 4 414 663 661 664
IPv4 (1 162 150) IPv6 (268 171)
Reset
Found 40 IPv4 prefixes · ASN: AS27665 · showing 1–40
# Prefix ↑ Mask Range Origin ASN MOAS
1 131.100.160.0/22 /22 131.100.160.0 – 131.100.163.255 AS27665 1
2 138.59.24.0/22 /22 138.59.24.0 – 138.59.27.255 AS27665 1
3 143.0.172.0/22 /22 143.0.172.0 – 143.0.175.255 AS27665 1
4 161.0.224.0/20 /20 161.0.224.0 – 161.0.239.255 AS27665 1
5 161.0.240.0/20 /20 161.0.240.0 – 161.0.255.255 AS27665 1
6 179.0.28.0/24 /24 179.0.28.0 – 179.0.28.255 AS27665 1
7 181.188.0.0/20 /20 181.188.0.0 – 181.188.15.255 AS27665 1
8 181.188.16.0/20 /20 181.188.16.0 – 181.188.31.255 AS27665 1
9 181.188.32.0/20 /20 181.188.32.0 – 181.188.47.255 AS27665 1
10 181.188.48.0/20 /20 181.188.48.0 – 181.188.63.255 AS27665 1
11 181.188.64.0/20 /20 181.188.64.0 – 181.188.79.255 AS27665 1
12 181.188.80.0/20 /20 181.188.80.0 – 181.188.95.255 AS27665 1
13 181.188.96.0/20 /20 181.188.96.0 – 181.188.111.255 AS27665 1
14 181.188.112.0/20 /20 181.188.112.0 – 181.188.127.255 AS27665 1
15 190.6.224.0/20 /20 190.6.224.0 – 190.6.239.255 AS27665 1
16 190.83.128.0/20 /20 190.83.128.0 – 190.83.143.255 AS27665 1
17 190.83.144.0/20 /20 190.83.144.0 – 190.83.159.255 AS27665 1
18 190.83.160.0/20 /20 190.83.160.0 – 190.83.175.255 AS27665 1
19 190.83.176.0/20 /20 190.83.176.0 – 190.83.191.255 AS27665 1
20 190.83.192.0/20 /20 190.83.192.0 – 190.83.207.255 AS27665 1
21 190.83.208.0/20 /20 190.83.208.0 – 190.83.223.255 AS27665 1
22 190.83.224.0/20 /20 190.83.224.0 – 190.83.239.255 AS27665 1
23 190.83.240.0/20 /20 190.83.240.0 – 190.83.255.255 AS27665 1
24 190.213.0.0/20 /20 190.213.0.0 – 190.213.15.255 AS27665 1
25 190.213.16.0/20 /20 190.213.16.0 – 190.213.31.255 AS27665 1
26 190.213.32.0/20 /20 190.213.32.0 – 190.213.47.255 AS27665 1
27 190.213.48.0/20 /20 190.213.48.0 – 190.213.63.255 AS27665 1
28 190.213.64.0/20 /20 190.213.64.0 – 190.213.79.255 AS27665 1
29 190.213.80.0/20 /20 190.213.80.0 – 190.213.95.255 AS27665 1
30 190.213.96.0/20 /20 190.213.96.0 – 190.213.111.255 AS27665 1
31 190.213.112.0/20 /20 190.213.112.0 – 190.213.127.255 AS27665 1
32 190.213.128.0/20 /20 190.213.128.0 – 190.213.143.255 AS27665 1
33 190.213.144.0/20 /20 190.213.144.0 – 190.213.159.255 AS27665 1
34 190.213.160.0/20 /20 190.213.160.0 – 190.213.175.255 AS27665 1
35 190.213.176.0/20 /20 190.213.176.0 – 190.213.191.255 AS27665 1
36 190.213.192.0/20 /20 190.213.192.0 – 190.213.207.255 AS27665 1
37 190.213.208.0/20 /20 190.213.208.0 – 190.213.223.255 AS27665 1
38 190.213.224.0/20 /20 190.213.224.0 – 190.213.239.255 AS27665 1
39 190.213.240.0/20 /20 190.213.240.0 – 190.213.255.255 AS27665 1
40 200.1.104.0/21 /21 200.1.104.0 – 200.1.111.255 AS27665 1