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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 33 IPv6 prefixes · ASN: AS17771 · showing 1–33
# Prefix ↑ Mask Range Origin ASN MOAS
1 2405:1e00::/48 /48 2405:1e00:: – 2405:1e00::ffff:ffff:ffff:ffff:ffff AS17771 1
2 2405:1e00:1::/48 /48 2405:1e00:1:: – 2405:1e00:1:ffff:ffff:ffff:ffff:ffff AS17771 1
3 2405:1e00:2::/48 /48 2405:1e00:2:: – 2405:1e00:2:ffff:ffff:ffff:ffff:ffff AS17771 1
4 2405:1e00:3::/48 /48 2405:1e00:3:: – 2405:1e00:3:ffff:ffff:ffff:ffff:ffff AS17771 1
5 2405:1e00:4::/48 /48 2405:1e00:4:: – 2405:1e00:4:ffff:ffff:ffff:ffff:ffff AS17771 1
6 2405:1e00:5::/48 /48 2405:1e00:5:: – 2405:1e00:5:ffff:ffff:ffff:ffff:ffff AS17771 1
7 2405:1e00:6::/48 /48 2405:1e00:6:: – 2405:1e00:6:ffff:ffff:ffff:ffff:ffff AS17771 1
8 2405:1e00:7::/48 /48 2405:1e00:7:: – 2405:1e00:7:ffff:ffff:ffff:ffff:ffff AS17771 1
9 2405:1e00:8::/48 /48 2405:1e00:8:: – 2405:1e00:8:ffff:ffff:ffff:ffff:ffff AS17771 1
10 2405:1e00:9::/48 /48 2405:1e00:9:: – 2405:1e00:9:ffff:ffff:ffff:ffff:ffff AS17771 1
11 2405:1e00:a::/48 /48 2405:1e00:a:: – 2405:1e00:a:ffff:ffff:ffff:ffff:ffff AS17771 1
12 2405:1e00:b::/48 /48 2405:1e00:b:: – 2405:1e00:b:ffff:ffff:ffff:ffff:ffff AS17771 1
13 2405:1e00:c::/48 /48 2405:1e00:c:: – 2405:1e00:c:ffff:ffff:ffff:ffff:ffff AS17771 1
14 2405:1e00:d::/48 /48 2405:1e00:d:: – 2405:1e00:d:ffff:ffff:ffff:ffff:ffff AS17771 1
15 2405:1e00:e::/48 /48 2405:1e00:e:: – 2405:1e00:e:ffff:ffff:ffff:ffff:ffff AS17771 1
16 2405:1e00:f::/48 /48 2405:1e00:f:: – 2405:1e00:f:ffff:ffff:ffff:ffff:ffff AS17771 1
17 2405:1e00:10::/48 /48 2405:1e00:10:: – 2405:1e00:10:ffff:ffff:ffff:ffff:ffff AS17771 1
18 2405:1e00:20::/48 /48 2405:1e00:20:: – 2405:1e00:20:ffff:ffff:ffff:ffff:ffff AS17771 1
19 2405:1e00:21::/48 /48 2405:1e00:21:: – 2405:1e00:21:ffff:ffff:ffff:ffff:ffff AS17771 1
20 2405:1e00:22::/48 /48 2405:1e00:22:: – 2405:1e00:22:ffff:ffff:ffff:ffff:ffff AS17771 1
21 2405:1e00:23::/48 /48 2405:1e00:23:: – 2405:1e00:23:ffff:ffff:ffff:ffff:ffff AS17771 1
22 2405:1e00:24::/48 /48 2405:1e00:24:: – 2405:1e00:24:ffff:ffff:ffff:ffff:ffff AS17771 1
23 2405:1e00:25::/48 /48 2405:1e00:25:: – 2405:1e00:25:ffff:ffff:ffff:ffff:ffff AS17771 1
24 2405:1e00:26::/48 /48 2405:1e00:26:: – 2405:1e00:26:ffff:ffff:ffff:ffff:ffff AS17771 1
25 2405:1e00:27::/48 /48 2405:1e00:27:: – 2405:1e00:27:ffff:ffff:ffff:ffff:ffff AS17771 1
26 2405:1e00:28::/48 /48 2405:1e00:28:: – 2405:1e00:28:ffff:ffff:ffff:ffff:ffff AS17771 1
27 2405:1e00:29::/48 /48 2405:1e00:29:: – 2405:1e00:29:ffff:ffff:ffff:ffff:ffff AS17771 1
28 2405:1e00:2a::/48 /48 2405:1e00:2a:: – 2405:1e00:2a:ffff:ffff:ffff:ffff:ffff AS17771 1
29 2405:1e00:2b::/48 /48 2405:1e00:2b:: – 2405:1e00:2b:ffff:ffff:ffff:ffff:ffff AS17771 1
30 2405:1e00:2c::/48 /48 2405:1e00:2c:: – 2405:1e00:2c:ffff:ffff:ffff:ffff:ffff AS17771 1
31 2405:1e00:2d::/48 /48 2405:1e00:2d:: – 2405:1e00:2d:ffff:ffff:ffff:ffff:ffff AS17771 1
32 2405:1e00:2e::/48 /48 2405:1e00:2e:: – 2405:1e00:2e:ffff:ffff:ffff:ffff:ffff AS17771 1
33 2405:1e00:2f::/48 /48 2405:1e00:2f:: – 2405:1e00:2f:ffff:ffff:ffff:ffff:ffff AS17771 1