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BGP Full View — RIPE RIS RRC00data as of 2026-09-16 13:02

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
1 155 004
IPv4 origin ASNs
79 097
IPv4 MOAS
5 841
IPv6 prefixes
266 320
IPv6 origin ASNs
37 391
IPv6 MOAS
1 012

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 2 195
287 703 040
/16 13 986
916 586 496
/17 8 703
285 179 904
/18 14 029
229 851 136
/19 26 756
219 185 152
/20 48 492
198 623 232
/21 56 954
116 641 792
/22 118 301
121 140 224
/23 121 085
61 995 520
/24 736 683
188 590 848
Total 1 149 454 4 325 239 040
BGP /24 coverage of total IPv4 space
Announced in BGP 3 136 255 744 addr 73.02%
Not announced 1 158 711 552 addr 26.98%
↳ technical / special-use (not meant to be announced) 592 638 976 addr 51.15%
↳ routable but not announced 566 072 576 addr 48.85%
    — of total IPv4 space 13.18%
    — of announceable space (total − tech/reserved) 15.29%
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) 273 /24 0.01%

IPv6 prefixes by size /1–/48 only, addresses as /48 site-counts

MaskPrefixes/48 subnets
/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 49
822 083 584
/25 13
109 051 904
/26 20
83 886 080
/27 19
39 845 888
/28 170
178 257 920
/29 5 854
3 069 181 952
/30 765
200 540 160
/31 390
51 118 080
/32 27 375
1 794 048 000
/33 6 024
197 394 432
/34 5 678
93 028 352
/35 1 985
16 261 120
/36 10 105
41 390 080
/37 1 417
2 902 016
/38 2 805
2 872 320
/39 1 881
963 072
/40 24 589
6 294 784
/41 1 847
236 416
/42 3 101
198 464
/43 1 469
47 008
/44 27 291
436 656
/45 4 923
39 384
/46 6 624
26 496
/47 9 634
19 268
/48 122 034
122 034
Total 266 094 16 575 248 478
IPv4 (1 155 004) IPv6 (266 320)
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