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 45 IPv4 prefixes · ASN: AS21021 · showing 1–45
# Prefix ↑ Mask Range Origin ASN MOAS
1 31.6.128.0/18 /18 31.6.128.0 – 31.6.191.255 AS21021 1
2 31.6.192.0/19 /19 31.6.192.0 – 31.6.223.255 AS21021 1
3 31.42.16.0/20 /20 31.42.16.0 – 31.42.31.255 AS21021 1
4 37.131.128.0/19 /19 37.131.128.0 – 37.131.159.255 AS21021 1
5 37.190.128.0/17 /17 37.190.128.0 – 37.190.255.255 AS21021 1
6 46.186.0.0/17 /17 46.186.0.0 – 46.186.127.255 AS21021 1
7 46.186.102.0/24 /24 46.186.102.0 – 46.186.102.255 AS21021 1
8 46.231.56.0/21 /21 46.231.56.0 – 46.231.63.255 AS21021 1
9 62.61.32.0/19 /19 62.61.32.0 – 62.61.63.255 AS21021 1
10 62.141.192.0/18 /18 62.141.192.0 – 62.141.255.255 AS21021 1
11 80.244.128.0/19 /19 80.244.128.0 – 80.244.159.255 AS21021 1
12 80.245.176.0/20 /20 80.245.176.0 – 80.245.191.255 AS21021 1
13 81.190.0.0/16 /16 81.190.0.0 – 81.190.255.255 AS21021 1
14 82.115.64.0/19 /19 82.115.64.0 – 82.115.95.255 AS21021 1
15 83.68.64.0/19 /19 83.68.64.0 – 83.68.95.255 AS21021 1
16 84.38.80.0/20 /20 84.38.80.0 – 84.38.95.255 AS21021 1
17 85.117.0.0/19 /19 85.117.0.0 – 85.117.31.255 AS21021 1
18 87.116.192.0/18 /18 87.116.192.0 – 87.116.255.255 AS21021 1
19 89.17.224.0/19 /19 89.17.224.0 – 89.17.255.255 AS21021 1
20 89.228.0.0/16 /16 89.228.0.0 – 89.228.255.255 AS21021 1
21 89.229.0.0/16 /16 89.229.0.0 – 89.229.255.255 AS21021 1
22 89.230.0.0/16 /16 89.230.0.0 – 89.230.255.255 AS21021 1
23 89.231.0.0/16 /16 89.231.0.0 – 89.231.255.255 AS21021 1
24 92.42.112.0/21 /21 92.42.112.0 – 92.42.119.255 AS21021 1
25 93.94.184.0/21 /21 93.94.184.0 – 93.94.191.255 AS21021 1
26 94.78.128.0/18 /18 94.78.128.0 – 94.78.191.255 AS21021 1
27 94.251.128.0/17 /17 94.251.128.0 – 94.251.255.255 AS21021 1
28 95.129.224.0/21 /21 95.129.224.0 – 95.129.231.255 AS21021 1
29 95.174.32.0/19 /19 95.174.32.0 – 95.174.63.255 AS21021 1
30 176.107.112.0/21 /21 176.107.112.0 – 176.107.119.255 AS21021 1
31 176.221.96.0/19 /19 176.221.96.0 – 176.221.127.255 AS21021 1
32 185.31.184.0/22 /22 185.31.184.0 – 185.31.187.255 AS21021 1
33 193.43.240.0/22 /22 193.43.240.0 – 193.43.243.255 AS21021 1
34 193.106.76.0/22 /22 193.106.76.0 – 193.106.79.255 AS21021 1
35 193.200.118.0/23 /23 193.200.118.0 – 193.200.119.255 AS21021 1
36 194.8.68.0/23 /23 194.8.68.0 – 194.8.69.255 AS21021 1
37 194.116.132.0/23 /23 194.116.132.0 – 194.116.133.255 AS21021 1
38 194.149.240.0/24 /24 194.149.240.0 – 194.149.240.255 AS21021 1
39 195.93.134.0/23 /23 195.93.134.0 – 195.93.135.255 AS21021 1
40 195.93.222.0/23 /23 195.93.222.0 – 195.93.223.255 AS21021 1
41 213.136.224.0/19 /19 213.136.224.0 – 213.136.255.255 AS21021 1
42 217.70.48.0/20 /20 217.70.48.0 – 217.70.63.255 AS21021 1
43 217.75.48.0/20 /20 217.75.48.0 – 217.75.63.255 AS21021 1
44 217.144.192.0/19 /19 217.144.192.0 – 217.144.223.255 AS21021 1
45 217.172.224.0/19 /19 217.172.224.0 – 217.172.255.255 AS21021 1