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BGP Full View — RIPE RIS RRC00data as of 2026-09-21 13:50

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
1 158 271
IPv4 origin ASNs
79 182
IPv4 MOAS
6 351
IPv6 prefixes
266 144
IPv6 origin ASNs
37 392
IPv6 MOAS
1 045

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 2 194
287 571 968
/16 13 983
916 389 888
/17 8 698
285 016 064
/18 14 031
229 883 904
/19 26 752
219 152 384
/20 48 505
198 676 480
/21 56 952
116 637 696
/22 118 348
121 188 352
/23 121 174
62 041 088
/24 739 785
189 384 960
Total 1 152 692 4 325 684 480
BGP /24 coverage of total IPv4 space
Announced in BGP 3 137 134 336 addr 73.04%
Not announced 1 157 832 960 addr 26.96%
↳ technical / special-use (not meant to be announced) 592 642 048 addr 51.19%
↳ routable but not announced 565 190 912 addr 48.81%
    — of total IPv4 space 13.16%
    — of announceable space (total − tech/reserved) 15.27%
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 50
838 860 800
/25 13
109 051 904
/26 20
83 886 080
/27 19
39 845 888
/28 170
178 257 920
/29 5 829
3 056 074 752
/30 752
197 132 288
/31 389
50 987 008
/32 27 296
1 788 870 656
/33 6 039
197 885 952
/34 5 666
92 831 744
/35 1 979
16 211 968
/36 10 064
41 222 144
/37 1 409
2 885 632
/38 2 810
2 877 440
/39 1 885
965 120
/40 24 624
6 303 744
/41 1 829
234 112
/42 3 099
198 336
/43 1 473
47 136
/44 27 121
433 936
/45 4 933
39 464
/46 6 609
26 436
/47 9 637
19 274
/48 122 174
122 174
Total 265 922 4 414 616 786 020
IPv4 (1 158 271) IPv6 (266 144)
Reset
Found 48 IPv6 prefixes · ASN: AS131442 · showing 1–48
# Prefix ↑ Mask Range Origin ASN MOAS
1 2401:25a0::/40 /40 2401:25a0:: – 2401:25a0:ff:ffff:ffff:ffff:ffff:ffff AS131442 1
2 2401:25a0:100::/40 /40 2401:25a0:100:: – 2401:25a0:1ff:ffff:ffff:ffff:ffff:ffff AS131442 1
3 2401:25a0:200::/40 /40 2401:25a0:200:: – 2401:25a0:2ff:ffff:ffff:ffff:ffff:ffff AS131442 1
4 2401:25a0:300::/40 /40 2401:25a0:300:: – 2401:25a0:3ff:ffff:ffff:ffff:ffff:ffff AS131442 1
5 2401:25a0:400::/40 /40 2401:25a0:400:: – 2401:25a0:4ff:ffff:ffff:ffff:ffff:ffff AS131442 1
6 2401:25a0:500::/40 /40 2401:25a0:500:: – 2401:25a0:5ff:ffff:ffff:ffff:ffff:ffff AS131442 1
7 2401:25a0:600::/40 /40 2401:25a0:600:: – 2401:25a0:6ff:ffff:ffff:ffff:ffff:ffff AS131442 1
8 2401:25a0:700::/40 /40 2401:25a0:700:: – 2401:25a0:7ff:ffff:ffff:ffff:ffff:ffff AS131442 1
9 2401:25a0:800::/40 /40 2401:25a0:800:: – 2401:25a0:8ff:ffff:ffff:ffff:ffff:ffff AS131442 1
10 2401:25a0:900::/40 /40 2401:25a0:900:: – 2401:25a0:9ff:ffff:ffff:ffff:ffff:ffff AS131442 1
11 2401:25a0:a00::/40 /40 2401:25a0:a00:: – 2401:25a0:aff:ffff:ffff:ffff:ffff:ffff AS131442 1
12 2401:25a0:b00::/40 /40 2401:25a0:b00:: – 2401:25a0:bff:ffff:ffff:ffff:ffff:ffff AS131442 1
13 2401:25a0:c00::/40 /40 2401:25a0:c00:: – 2401:25a0:cff:ffff:ffff:ffff:ffff:ffff AS131442 1
14 2401:25a0:d00::/40 /40 2401:25a0:d00:: – 2401:25a0:dff:ffff:ffff:ffff:ffff:ffff AS131442 1
15 2401:25a0:e00::/40 /40 2401:25a0:e00:: – 2401:25a0:eff:ffff:ffff:ffff:ffff:ffff AS131442 1
16 2401:25a0:f00::/40 /40 2401:25a0:f00:: – 2401:25a0:fff:ffff:ffff:ffff:ffff:ffff AS131442 1
17 2401:25a0:1000::/40 /40 2401:25a0:1000:: – 2401:25a0:10ff:ffff:ffff:ffff:ffff:ffff AS131442 1
18 2401:25a0:1100::/40 /40 2401:25a0:1100:: – 2401:25a0:11ff:ffff:ffff:ffff:ffff:ffff AS131442 1
19 2401:25a0:1200::/40 /40 2401:25a0:1200:: – 2401:25a0:12ff:ffff:ffff:ffff:ffff:ffff AS131442 1
20 2401:25a0:1300::/40 /40 2401:25a0:1300:: – 2401:25a0:13ff:ffff:ffff:ffff:ffff:ffff AS131442 1
21 2401:25a0:1400::/40 /40 2401:25a0:1400:: – 2401:25a0:14ff:ffff:ffff:ffff:ffff:ffff AS131442 1
22 2401:25a0:1500::/40 /40 2401:25a0:1500:: – 2401:25a0:15ff:ffff:ffff:ffff:ffff:ffff AS131442 1
23 2401:25a0:1600::/40 /40 2401:25a0:1600:: – 2401:25a0:16ff:ffff:ffff:ffff:ffff:ffff AS131442 1
24 2401:25a0:1700::/40 /40 2401:25a0:1700:: – 2401:25a0:17ff:ffff:ffff:ffff:ffff:ffff AS131442 1
25 2401:25a0:1800::/40 /40 2401:25a0:1800:: – 2401:25a0:18ff:ffff:ffff:ffff:ffff:ffff AS131442 1
26 2401:25a0:1900::/40 /40 2401:25a0:1900:: – 2401:25a0:19ff:ffff:ffff:ffff:ffff:ffff AS131442 1
27 2401:25a0:1a00::/40 /40 2401:25a0:1a00:: – 2401:25a0:1aff:ffff:ffff:ffff:ffff:ffff AS131442 1
28 2401:25a0:1b00::/40 /40 2401:25a0:1b00:: – 2401:25a0:1bff:ffff:ffff:ffff:ffff:ffff AS131442 1
29 2401:25a0:1c00::/40 /40 2401:25a0:1c00:: – 2401:25a0:1cff:ffff:ffff:ffff:ffff:ffff AS131442 1
30 2401:25a0:1d00::/40 /40 2401:25a0:1d00:: – 2401:25a0:1dff:ffff:ffff:ffff:ffff:ffff AS131442 1
31 2401:25a0:1e00::/40 /40 2401:25a0:1e00:: – 2401:25a0:1eff:ffff:ffff:ffff:ffff:ffff AS131442 1
32 2401:25a0:1f00::/40 /40 2401:25a0:1f00:: – 2401:25a0:1fff:ffff:ffff:ffff:ffff:ffff AS131442 1
33 2401:25a0:2000::/40 /40 2401:25a0:2000:: – 2401:25a0:20ff:ffff:ffff:ffff:ffff:ffff AS131442 1
34 2401:25a0:2100::/40 /40 2401:25a0:2100:: – 2401:25a0:21ff:ffff:ffff:ffff:ffff:ffff AS131442 1
35 2401:25a0:2200::/40 /40 2401:25a0:2200:: – 2401:25a0:22ff:ffff:ffff:ffff:ffff:ffff AS131442 1
36 2401:25a0:2300::/40 /40 2401:25a0:2300:: – 2401:25a0:23ff:ffff:ffff:ffff:ffff:ffff AS131442 1
37 2401:25a0:2400::/40 /40 2401:25a0:2400:: – 2401:25a0:24ff:ffff:ffff:ffff:ffff:ffff AS131442 1
38 2401:25a0:2500::/40 /40 2401:25a0:2500:: – 2401:25a0:25ff:ffff:ffff:ffff:ffff:ffff AS131442 1
39 2401:25a0:2600::/40 /40 2401:25a0:2600:: – 2401:25a0:26ff:ffff:ffff:ffff:ffff:ffff AS131442 1
40 2401:25a0:2700::/40 /40 2401:25a0:2700:: – 2401:25a0:27ff:ffff:ffff:ffff:ffff:ffff AS131442 1
41 2401:25a0:2800::/40 /40 2401:25a0:2800:: – 2401:25a0:28ff:ffff:ffff:ffff:ffff:ffff AS131442 1
42 2401:25a0:2900::/40 /40 2401:25a0:2900:: – 2401:25a0:29ff:ffff:ffff:ffff:ffff:ffff AS131442 1
43 2401:25a0:2a00::/40 /40 2401:25a0:2a00:: – 2401:25a0:2aff:ffff:ffff:ffff:ffff:ffff AS131442 1
44 2401:25a0:2b00::/40 /40 2401:25a0:2b00:: – 2401:25a0:2bff:ffff:ffff:ffff:ffff:ffff AS131442 1
45 2401:25a0:2c00::/40 /40 2401:25a0:2c00:: – 2401:25a0:2cff:ffff:ffff:ffff:ffff:ffff AS131442 1
46 2401:25a0:2d00::/40 /40 2401:25a0:2d00:: – 2401:25a0:2dff:ffff:ffff:ffff:ffff:ffff AS131442 1
47 2401:25a0:2e00::/40 /40 2401:25a0:2e00:: – 2401:25a0:2eff:ffff:ffff:ffff:ffff:ffff AS131442 1
48 2401:25a0:2f00::/40 /40 2401:25a0:2f00:: – 2401:25a0:2fff:ffff:ffff:ffff:ffff:ffff AS131442 1