BGP Full View — RIPE RIS RRC00data as of 2026-06-27 20:21

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
1 134 333
IPv4 origin ASNs
78 618
IPv4 MOAS
5 974
IPv6 prefixes
259 509
IPv6 origin ASNs
36 800
IPv6 MOAS
864

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
/13 590
309 329 920
/14 1 201
314 834 944
/15 2 175
285 081 600
/16 13 907
911 409 152
/17 8 717
285 638 656
/18 14 058
230 326 272
/19 26 673
218 505 216
/20 48 580
198 983 680
/21 55 974
114 634 752
/22 118 655
121 502 720
/23 119 263
61 062 656
/24 718 565
183 952 640
Total 1 128 829 4 307 955 456
BGP /24 coverage of total IPv4 space
Announced in BGP 3 129 351 936 addr 72.86%
Not announced 1 165 615 360 addr 27.14%
↳ technical / special-use (not meant to be announced) 592 584 704 addr 50.84%
↳ routable but not announced 573 030 656 addr 49.16%
    — of total IPv4 space 13.34%
    — of announceable space (total − tech/reserved) 15.48%
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) 485 /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 14
3 758 096 384
/21 3
402 653 184
/22 6
402 653 184
/23 6
201 326 592
/24 40
671 088 640
/25 12
100 663 296
/26 17
71 303 168
/27 18
37 748 736
/28 162
169 869 312
/29 5 520
2 894 069 760
/30 746
195 559 424
/31 361
47 316 992
/32 27 039
1 772 027 904
/33 5 796
189 923 328
/34 5 531
90 619 904
/35 1 968
16 121 856
/36 10 068
41 238 528
/37 1 382
2 830 336
/38 2 687
2 751 488
/39 1 857
950 784
/40 24 452
6 259 712
/41 1 768
226 304
/42 3 030
193 920
/43 1 483
47 456
/44 26 338
421 408
/45 4 571
36 568
/46 5 864
23 456
/47 9 086
18 172
/48 119 391
119 391
Total 259 219 4 413 954 508 499
IPv4 (1 134 333) IPv6 (259 509)
Reset
Found 48 IPv4 prefixes · ASN: AS20857 · showing 1–48
# Prefix ↑ Mask Range Origin ASN MOAS
1 5.61.248.0/21 /21 5.61.248.0 – 5.61.255.255 AS20857 1
2 31.3.96.0/22 /22 31.3.96.0 – 31.3.99.255 AS20857 1
3 31.3.101.0/24 /24 31.3.101.0 – 31.3.101.255 AS20857 1
4 31.3.102.0/23 /23 31.3.102.0 – 31.3.103.255 AS20857 1
5 31.14.96.0/22 /22 31.14.96.0 – 31.14.99.255 AS20857 1
6 37.34.48.0/21 /21 37.34.48.0 – 37.34.55.255 AS20857 1
7 37.34.56.0/21 /21 37.34.56.0 – 37.34.63.255 AS20857 1
8 37.97.128.0/17 /17 37.97.128.0 – 37.97.255.255 AS20857 1
9 37.230.96.0/21 /21 37.230.96.0 – 37.230.103.255 AS20857 1
10 77.72.144.0/21 /21 77.72.144.0 – 77.72.151.255 AS20857 1
11 79.170.88.0/24 /24 79.170.88.0 – 79.170.88.255 AS20857 1
12 79.170.90.0/23 /23 79.170.90.0 – 79.170.91.255 AS20857 1
13 79.170.93.0/24 /24 79.170.93.0 – 79.170.93.255 AS20857 1
14 79.170.94.0/23 /23 79.170.94.0 – 79.170.95.255 AS20857 1
15 80.69.64.0/19 /19 80.69.64.0 – 80.69.95.255 AS20857 1
16 84.247.8.0/21 /21 84.247.8.0 – 84.247.15.255 AS20857 1
17 85.10.128.0/19 /19 85.10.128.0 – 85.10.159.255 AS20857 1
18 85.222.228.0/22 /22 85.222.228.0 – 85.222.231.255 AS20857 1
19 86.105.244.0/22 /22 86.105.244.0 – 86.105.247.255 AS20857 1
20 87.253.128.0/19 /19 87.253.128.0 – 87.253.159.255 AS20857 1
21 89.31.96.0/23 /23 89.31.96.0 – 89.31.97.255 AS20857 1
22 89.31.100.0/24 /24 89.31.100.0 – 89.31.100.255 AS20857 1
23 89.31.102.0/23 /23 89.31.102.0 – 89.31.103.255 AS20857 1
24 89.41.168.0/22 /22 89.41.168.0 – 89.41.171.255 AS20857 1
25 91.142.254.0/23 /23 91.142.254.0 – 91.142.255.255 AS20857 1
26 93.119.0.0/20 /20 93.119.0.0 – 93.119.15.255 AS20857 1
27 93.191.128.0/22 /22 93.191.128.0 – 93.191.131.255 AS20857 1
28 93.191.132.0/23 /23 93.191.132.0 – 93.191.133.255 AS20857 1
29 95.170.64.0/19 /19 95.170.64.0 – 95.170.95.255 AS20857 1
30 136.144.128.0/17 /17 136.144.128.0 – 136.144.255.255 AS20857 1
31 141.138.136.0/21 /21 141.138.136.0 – 141.138.143.255 AS20857 1
32 141.138.192.0/21 /21 141.138.192.0 – 141.138.199.255 AS20857 1
33 141.138.200.0/22 /22 141.138.200.0 – 141.138.203.255 AS20857 1
34 141.138.204.0/23 /23 141.138.204.0 – 141.138.205.255 AS20857 1
35 141.138.206.0/24 /24 141.138.206.0 – 141.138.206.255 AS20857 1
36 149.210.128.0/17 /17 149.210.128.0 – 149.210.255.255 AS20857 1
37 157.97.168.0/22 /22 157.97.168.0 – 157.97.171.255 AS20857 1
38 178.18.80.0/20 /20 178.18.80.0 – 178.18.95.255 AS20857 1
39 185.4.132.0/22 /22 185.4.132.0 – 185.4.135.255 AS20857 1
40 185.10.48.0/22 /22 185.10.48.0 – 185.10.51.255 AS20857 1
41 185.21.188.0/22 /22 185.21.188.0 – 185.21.191.255 AS20857 1
42 185.96.4.0/22 /22 185.96.4.0 – 185.96.7.255 AS20857 1
43 185.108.112.0/22 /22 185.108.112.0 – 185.108.115.255 AS20857 1
44 185.138.40.0/23 /23 185.138.40.0 – 185.138.41.255 AS20857 1
45 188.240.52.0/22 /22 188.240.52.0 – 188.240.55.255 AS20857 1
46 188.241.148.0/22 /22 188.241.148.0 – 188.241.151.255 AS20857 1
47 195.8.195.0/24 /24 195.8.195.0 – 195.8.195.255 AS20857 1
48 195.135.195.0/24 /24 195.135.195.0 – 195.135.195.255 AS20857 1