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 39 IPv4 prefixes · ASN: AS27357 · showing 1–39
# Prefix ↓ Mask Range Origin ASN MOAS
1 209.0.201.0/24 /24 209.0.201.0 – 209.0.201.255 AS27357 1
2 207.97.192.0/18 /18 207.97.192.0 – 207.97.255.255 AS27357 1
3 204.232.224.0/19 /19 204.232.224.0 – 204.232.255.255 AS27357 1
4 204.232.128.0/18 /18 204.232.128.0 – 204.232.191.255 AS27357 1
5 204.51.235.0/24 /24 204.51.235.0 – 204.51.235.255 AS27357 1
6 204.51.224.0/24 /24 204.51.224.0 – 204.51.224.255 AS27357 1
7 198.210.20.0/22 /22 198.210.20.0 – 198.210.23.255 AS27357 1
8 198.210.16.0/22 /22 198.210.16.0 – 198.210.19.255 AS27357 1
9 198.210.16.0/21 /21 198.210.16.0 – 198.210.23.255 AS3356, AS27357 2
10 192.68.40.0/24 /24 192.68.40.0 – 192.68.40.255 AS27357 1
11 173.204.89.0/24 /24 173.204.89.0 – 173.204.89.255 AS27357 1
12 173.203.128.0/18 /18 173.203.128.0 – 173.203.191.255 AS27357 1
13 172.99.64.0/19 /19 172.99.64.0 – 172.99.95.255 AS27357 1
14 162.242.224.0/19 /19 162.242.224.0 – 162.242.255.255 AS27357 1
15 162.242.192.0/19 /19 162.242.192.0 – 162.242.223.255 AS27357 1
16 162.209.96.0/19 /19 162.209.96.0 – 162.209.127.255 AS27357 1
17 159.135.254.0/24 /24 159.135.254.0 – 159.135.254.255 AS27357 1
18 159.135.64.0/20 /20 159.135.64.0 – 159.135.79.255 AS27357 1
19 156.43.59.0/24 /24 156.43.59.0 – 156.43.59.255 AS27357 1
20 148.62.86.0/24 /24 148.62.86.0 – 148.62.86.255 AS27357, AS15395, AS33070, AS19994 4
21 146.20.0.0/16 /16 146.20.0.0 – 146.20.255.255 AS27357 1
22 142.0.184.0/22 /22 142.0.184.0 – 142.0.187.255 AS27357 1
23 104.239.248.0/21 /21 104.239.248.0 – 104.239.255.255 AS27357 1
24 104.239.224.0/20 /20 104.239.224.0 – 104.239.239.255 AS27357 1
25 104.239.160.0/19 /19 104.239.160.0 – 104.239.191.255 AS27357 1
26 104.130.224.0/20 /20 104.130.224.0 – 104.130.239.255 AS27357 1
27 104.130.160.0/19 /19 104.130.160.0 – 104.130.191.255 AS27357 1
28 104.130.120.0/22 /22 104.130.120.0 – 104.130.123.255 AS27357 1
29 104.130.0.0/18 /18 104.130.0.0 – 104.130.63.255 AS27357 1
30 74.205.0.0/19 /19 74.205.0.0 – 74.205.31.255 AS27357 1
31 72.4.112.0/20 /20 72.4.112.0 – 72.4.127.255 AS27357 1
32 69.20.95.0/24 /24 69.20.95.0 – 69.20.95.255 AS27357, AS33070 2
33 69.20.0.0/17 /17 69.20.0.0 – 69.20.127.255 AS27357 1
34 65.61.186.0/23 /23 65.61.186.0 – 65.61.187.255 AS27357 1
35 65.61.152.0/24 /24 65.61.152.0 – 65.61.152.255 AS27357 1
36 65.61.146.0/23 /23 65.61.146.0 – 65.61.147.255 AS27357 1
37 65.61.142.0/23 /23 65.61.142.0 – 65.61.143.255 AS27357 1
38 65.61.141.0/24 /24 65.61.141.0 – 65.61.141.255 AS27357 1
39 23.253.128.0/19 /19 23.253.128.0 – 23.253.159.255 AS27357 1