← internet-registry.net · a module of the Internet address-space registry

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 →
thank you!
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 37 IPv6 prefixes · ASN: AS401671 · showing 1–37
# Prefix ↑ Mask Range Origin ASN MOAS
1 2604:c20:2::/47 /47 2604:c20:2:: – 2604:c20:3:ffff:ffff:ffff:ffff:ffff AS401671 1
2 2604:c20:a::/47 /47 2604:c20:a:: – 2604:c20:b:ffff:ffff:ffff:ffff:ffff AS401671 1
3 2604:c20:14::/47 /47 2604:c20:14:: – 2604:c20:15:ffff:ffff:ffff:ffff:ffff AS401671 1
4 2604:c20:24::/47 /47 2604:c20:24:: – 2604:c20:25:ffff:ffff:ffff:ffff:ffff AS401671 1
5 2604:c20:2e::/47 /47 2604:c20:2e:: – 2604:c20:2f:ffff:ffff:ffff:ffff:ffff AS401671 1
6 2604:c20:34::/47 /47 2604:c20:34:: – 2604:c20:35:ffff:ffff:ffff:ffff:ffff AS401671 1
7 2604:c20:38::/47 /47 2604:c20:38:: – 2604:c20:39:ffff:ffff:ffff:ffff:ffff AS401671 1
8 2604:c20:44::/47 /47 2604:c20:44:: – 2604:c20:45:ffff:ffff:ffff:ffff:ffff AS401671 1
9 2604:c20:50::/47 /47 2604:c20:50:: – 2604:c20:51:ffff:ffff:ffff:ffff:ffff AS401671 1
10 2604:c20:52::/47 /47 2604:c20:52:: – 2604:c20:53:ffff:ffff:ffff:ffff:ffff AS401671 1
11 2604:c20:54::/47 /47 2604:c20:54:: – 2604:c20:55:ffff:ffff:ffff:ffff:ffff AS401671 1
12 2604:c20:56::/47 /47 2604:c20:56:: – 2604:c20:57:ffff:ffff:ffff:ffff:ffff AS401671 1
13 2604:c20:58::/47 /47 2604:c20:58:: – 2604:c20:59:ffff:ffff:ffff:ffff:ffff AS401671 1
14 2604:c20:64::/47 /47 2604:c20:64:: – 2604:c20:65:ffff:ffff:ffff:ffff:ffff AS401671 1
15 2604:c20:400c::/47 /47 2604:c20:400c:: – 2604:c20:400d:ffff:ffff:ffff:ffff:ffff AS401671 1
16 2604:c20:4012::/47 /47 2604:c20:4012:: – 2604:c20:4013:ffff:ffff:ffff:ffff:ffff AS401671 1
17 2604:c20:4016::/47 /47 2604:c20:4016:: – 2604:c20:4017:ffff:ffff:ffff:ffff:ffff AS401671 1
18 2604:c20:401a::/47 /47 2604:c20:401a:: – 2604:c20:401b:ffff:ffff:ffff:ffff:ffff AS401671 1
19 2604:c20:401c::/47 /47 2604:c20:401c:: – 2604:c20:401d:ffff:ffff:ffff:ffff:ffff AS401671 1
20 2604:c20:401e::/47 /47 2604:c20:401e:: – 2604:c20:401f:ffff:ffff:ffff:ffff:ffff AS401671 1
21 2604:c20:4020::/47 /47 2604:c20:4020:: – 2604:c20:4021:ffff:ffff:ffff:ffff:ffff AS401671 1
22 2604:c20:4026::/47 /47 2604:c20:4026:: – 2604:c20:4027:ffff:ffff:ffff:ffff:ffff AS401671 1
23 2604:c20:4028::/47 /47 2604:c20:4028:: – 2604:c20:4029:ffff:ffff:ffff:ffff:ffff AS401671 1
24 2604:c20:4034::/47 /47 2604:c20:4034:: – 2604:c20:4035:ffff:ffff:ffff:ffff:ffff AS401671 1
25 2604:c20:8012::/47 /47 2604:c20:8012:: – 2604:c20:8013:ffff:ffff:ffff:ffff:ffff AS401671 1
26 2604:c20:8014::/47 /47 2604:c20:8014:: – 2604:c20:8015:ffff:ffff:ffff:ffff:ffff AS401671 1
27 2604:c20:8016::/47 /47 2604:c20:8016:: – 2604:c20:8017:ffff:ffff:ffff:ffff:ffff AS401671 1
28 2604:c20:8030::/47 /47 2604:c20:8030:: – 2604:c20:8031:ffff:ffff:ffff:ffff:ffff AS401671 1
29 2604:c20:8032::/47 /47 2604:c20:8032:: – 2604:c20:8033:ffff:ffff:ffff:ffff:ffff AS401671 1
30 2604:c20:8034::/46 /46 2604:c20:8034:: – 2604:c20:8037:ffff:ffff:ffff:ffff:ffff AS401671 1
31 2604:c20:c00a::/47 /47 2604:c20:c00a:: – 2604:c20:c00b:ffff:ffff:ffff:ffff:ffff AS401671 1
32 2604:c20:c00c::/47 /47 2604:c20:c00c:: – 2604:c20:c00d:ffff:ffff:ffff:ffff:ffff AS401671 1
33 2604:c20:c012::/47 /47 2604:c20:c012:: – 2604:c20:c013:ffff:ffff:ffff:ffff:ffff AS401671 1
34 2604:c20:c020::/47 /47 2604:c20:c020:: – 2604:c20:c021:ffff:ffff:ffff:ffff:ffff AS401671 1
35 2604:c20:c022::/47 /47 2604:c20:c022:: – 2604:c20:c023:ffff:ffff:ffff:ffff:ffff AS401671 1
36 2604:c20:c024::/47 /47 2604:c20:c024:: – 2604:c20:c025:ffff:ffff:ffff:ffff:ffff AS401671 1
37 2604:c20:c032::/47 /47 2604:c20:c032:: – 2604:c20:c033:ffff:ffff:ffff:ffff:ffff AS401671 1