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: AS19957 · showing 1–54
# Prefix ↑ Mask Range Origin ASN MOAS
1 12.165.35.0/24 /24 12.165.35.0 – 12.165.35.255 AS19957 1
2 12.204.192.0/20 /20 12.204.192.0 – 12.204.207.255 AS19957 1
3 12.204.201.0/24 /24 12.204.201.0 – 12.204.201.255 AS19957 1
4 12.204.206.0/24 /24 12.204.206.0 – 12.204.206.255 AS19957 1
5 12.204.208.0/20 /20 12.204.208.0 – 12.204.223.255 AS19957 1
6 12.204.208.0/24 /24 12.204.208.0 – 12.204.208.255 AS19957 1
7 12.204.209.0/24 /24 12.204.209.0 – 12.204.209.255 AS19957 1
8 12.204.216.0/21 /21 12.204.216.0 – 12.204.223.255 AS19957 1
9 12.230.239.0/24 /24 12.230.239.0 – 12.230.239.255 AS19957 1
10 64.79.176.0/21 /21 64.79.176.0 – 64.79.183.255 AS19957 1
11 65.82.99.0/24 /24 65.82.99.0 – 65.82.99.255 AS19957 1
12 66.4.0.0/16 /16 66.4.0.0 – 66.4.255.255 AS19957 1
13 66.4.8.0/23 /23 66.4.8.0 – 66.4.9.255 AS19957 1
14 66.4.9.0/24 /24 66.4.9.0 – 66.4.9.255 AS19957 1
15 66.4.14.0/23 /23 66.4.14.0 – 66.4.15.255 AS19957 1
16 66.4.16.0/23 /23 66.4.16.0 – 66.4.17.255 AS19957 1
17 66.4.18.0/23 /23 66.4.18.0 – 66.4.19.255 AS19957 1
18 66.4.18.0/24 /24 66.4.18.0 – 66.4.18.255 AS19957 1
19 66.4.19.0/24 /24 66.4.19.0 – 66.4.19.255 AS19957 1
20 66.4.27.0/24 /24 66.4.27.0 – 66.4.27.255 AS19957 1
21 66.4.28.0/22 /22 66.4.28.0 – 66.4.31.255 AS19957 1
22 66.4.32.0/23 /23 66.4.32.0 – 66.4.33.255 AS19957 1
23 66.4.38.0/24 /24 66.4.38.0 – 66.4.38.255 AS19957 1
24 66.4.40.0/24 /24 66.4.40.0 – 66.4.40.255 AS19957 1
25 66.4.60.0/23 /23 66.4.60.0 – 66.4.61.255 AS19957 1
26 66.4.78.0/24 /24 66.4.78.0 – 66.4.78.255 AS19957 1
27 66.4.81.0/24 /24 66.4.81.0 – 66.4.81.255 AS19957 1
28 66.4.124.0/24 /24 66.4.124.0 – 66.4.124.255 AS19957 1
29 66.4.126.0/24 /24 66.4.126.0 – 66.4.126.255 AS19957 1
30 68.156.24.0/21 /21 68.156.24.0 – 68.156.31.255 AS19957 1
31 68.156.24.0/23 /23 68.156.24.0 – 68.156.25.255 AS19957 1
32 68.156.26.0/23 /23 68.156.26.0 – 68.156.27.255 AS19957 1
33 68.156.28.0/23 /23 68.156.28.0 – 68.156.29.255 AS19957 1
34 70.150.21.0/24 /24 70.150.21.0 – 70.150.21.255 AS19957 1
35 70.150.247.0/24 /24 70.150.247.0 – 70.150.247.255 AS19957 1
36 70.150.248.0/21 /21 70.150.248.0 – 70.150.255.255 AS19957 1
37 70.158.144.0/20 /20 70.158.144.0 – 70.158.159.255 AS19957 1
38 72.158.184.0/24 /24 72.158.184.0 – 72.158.184.255 AS19957 1
39 72.159.76.0/24 /24 72.159.76.0 – 72.159.76.255 AS19957 1
40 74.252.160.0/20 /20 74.252.160.0 – 74.252.175.255 AS19957 1
41 74.254.176.0/22 /22 74.254.176.0 – 74.254.179.255 AS19957 1
42 74.254.180.0/24 /24 74.254.180.0 – 74.254.180.255 AS19957 1
43 170.141.56.0/23 /23 170.141.56.0 – 170.141.57.255 AS19957 1
44 170.141.60.0/23 /23 170.141.60.0 – 170.141.61.255 AS19957 1
45 170.142.0.0/16 /16 170.142.0.0 – 170.142.255.255 AS19957 1
46 170.143.0.0/16 /16 170.143.0.0 – 170.143.255.255 AS19957 1
47 198.146.0.0/16 /16 198.146.0.0 – 198.146.255.255 AS19957 1
48 206.23.0.0/16 /16 206.23.0.0 – 206.23.255.255 AS19957 1
49 208.63.128.0/20 /20 208.63.128.0 – 208.63.143.255 AS19957 1
50 208.63.128.0/24 /24 208.63.128.0 – 208.63.128.255 AS19957 1
51 208.63.129.0/24 /24 208.63.129.0 – 208.63.129.255 AS19957 1
52 208.182.0.0/16 /16 208.182.0.0 – 208.182.255.255 AS19957 1
53 208.182.101.0/24 /24 208.182.101.0 – 208.182.101.255 AS19957 1
54 208.182.124.0/24 /24 208.182.124.0 – 208.182.124.255 AS19957 1