BGP Full View — RIPE RIS RRC00data as of 2026-10-07 18:18

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
1 162 005
IPv4 origin ASNs
79 264
IPv4 MOAS
5 941
IPv6 prefixes
267 936
IPv6 origin ASNs
37 521
IPv6 MOAS
1 060

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 2 188
286 785 536
/16 13 971
915 603 456
/17 8 699
285 048 832
/18 14 044
230 096 896
/19 26 762
219 234 304
/20 48 463
198 504 448
/21 56 939
116 611 072
/22 118 476
121 319 424
/23 121 407
62 160 384
/24 743 607
190 363 392
Total 1 156 826 4 325 469 440
BGP /24 coverage of total IPv4 space
Announced in BGP 3 136 616 960 addr 73.03%
Not announced 1 158 350 336 addr 26.97%
↳ technical / special-use (not meant to be announced) 592 642 048 addr 51.16%
↳ routable but not announced 565 708 288 addr 48.84%
    — of total IPv4 space 13.17%
    — of announceable space (total − tech/reserved) 15.28%
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 51
855 638 016
/25 13
109 051 904
/26 21
88 080 384
/27 19
39 845 888
/28 169
177 209 344
/29 5 862
3 073 376 256
/30 737
193 200 128
/31 388
50 855 936
/32 27 374
1 793 982 464
/33 6 071
198 934 528
/34 5 732
93 913 088
/35 2 010
16 465 920
/36 10 134
41 508 864
/37 1 382
2 830 336
/38 2 817
2 884 608
/39 1 888
966 656
/40 24 843
6 359 808
/41 1 858
237 824
/42 2 965
189 760
/43 1 476
47 232
/44 27 156
434 496
/45 4 929
39 432
/46 6 551
26 204
/47 9 494
18 988
/48 123 736
123 736
Total 267 709 4 414 657 735 912
IPv4 (1 162 005) IPv6 (267 936)
Reset
Found 40 IPv6 prefixes · ASN: AS138421 · showing 1–40
# Prefix ↑ Mask Range Origin ASN MOAS
1 2401:a140:1::/48 /48 2401:a140:1:: – 2401:a140:1:ffff:ffff:ffff:ffff:ffff AS4811, AS138421 2
2 2402:f140:ff11::/48 /48 2402:f140:ff11:: – 2402:f140:ff11:ffff:ffff:ffff:ffff:ffff AS138421 1
3 2403:1ec0:1610::/48 /48 2403:1ec0:1610:: – 2403:1ec0:1610:ffff:ffff:ffff:ffff:ffff AS4811, AS138421 2
4 2404:c940::/48 /48 2404:c940:: – 2404:c940::ffff:ffff:ffff:ffff:ffff AS138421 1
5 2406:d440:ffff::/48 /48 2406:d440:ffff:: – 2406:d440:ffff:ffff:ffff:ffff:ffff:ffff AS138421 1
6 2408:8000:9fff::/48 /48 2408:8000:9fff:: – 2408:8000:9fff:ffff:ffff:ffff:ffff:ffff AS138421 1
7 2408:80f1::/44 /44 2408:80f1:: – 2408:80f1:f:ffff:ffff:ffff:ffff:ffff AS138421 1
8 2408:80f1:40::/44 /44 2408:80f1:40:: – 2408:80f1:4f:ffff:ffff:ffff:ffff:ffff AS138421 1
9 2408:80f1:70::/44 /44 2408:80f1:70:: – 2408:80f1:7f:ffff:ffff:ffff:ffff:ffff AS138421 1
10 2408:80f1:110::/44 /44 2408:80f1:110:: – 2408:80f1:11f:ffff:ffff:ffff:ffff:ffff AS138421 1
11 2408:80f1:120::/44 /44 2408:80f1:120:: – 2408:80f1:12f:ffff:ffff:ffff:ffff:ffff AS138421 1
12 2408:80f1:160::/44 /44 2408:80f1:160:: – 2408:80f1:16f:ffff:ffff:ffff:ffff:ffff AS138421 1
13 2408:80f1:170::/44 /44 2408:80f1:170:: – 2408:80f1:17f:ffff:ffff:ffff:ffff:ffff AS138421 1
14 2408:80f1:1c0::/44 /44 2408:80f1:1c0:: – 2408:80f1:1cf:ffff:ffff:ffff:ffff:ffff AS138421 1
15 2408:80f1:1d0::/44 /44 2408:80f1:1d0:: – 2408:80f1:1df:ffff:ffff:ffff:ffff:ffff AS138421 1
16 2408:80f1:1e0::/44 /44 2408:80f1:1e0:: – 2408:80f1:1ef:ffff:ffff:ffff:ffff:ffff AS138421 1
17 2408:80f1:220::/44 /44 2408:80f1:220:: – 2408:80f1:22f:ffff:ffff:ffff:ffff:ffff AS138421 1
18 2408:80f1:240::/44 /44 2408:80f1:240:: – 2408:80f1:24f:ffff:ffff:ffff:ffff:ffff AS138421 1
19 2408:870c::/44 /44 2408:870c:: – 2408:870c:f:ffff:ffff:ffff:ffff:ffff AS138421 1
20 2408:870c:20::/44 /44 2408:870c:20:: – 2408:870c:2f:ffff:ffff:ffff:ffff:ffff AS138421 1
21 2408:870c:d0::/44 /44 2408:870c:d0:: – 2408:870c:df:ffff:ffff:ffff:ffff:ffff AS138421 1
22 2408:870c:e0::/44 /44 2408:870c:e0:: – 2408:870c:ef:ffff:ffff:ffff:ffff:ffff AS138421 1
23 2408:870c:f0::/44 /44 2408:870c:f0:: – 2408:870c:ff:ffff:ffff:ffff:ffff:ffff AS138421 1
24 2408:870c:150::/44 /44 2408:870c:150:: – 2408:870c:15f:ffff:ffff:ffff:ffff:ffff AS138421 1
25 2408:870c:2020::/44 /44 2408:870c:2020:: – 2408:870c:202f:ffff:ffff:ffff:ffff:ffff AS138421 1
26 2408:870c:2030::/44 /44 2408:870c:2030:: – 2408:870c:203f:ffff:ffff:ffff:ffff:ffff AS138421 1
27 2408:870c:2040::/44 /44 2408:870c:2040:: – 2408:870c:204f:ffff:ffff:ffff:ffff:ffff AS138421 1
28 2408:870c:2050::/44 /44 2408:870c:2050:: – 2408:870c:205f:ffff:ffff:ffff:ffff:ffff AS138421 1
29 2408:870c:2070::/44 /44 2408:870c:2070:: – 2408:870c:207f:ffff:ffff:ffff:ffff:ffff AS138421 1
30 2408:870c:2080::/44 /44 2408:870c:2080:: – 2408:870c:208f:ffff:ffff:ffff:ffff:ffff AS138421 1
31 2408:870c:2090::/44 /44 2408:870c:2090:: – 2408:870c:209f:ffff:ffff:ffff:ffff:ffff AS138421 1
32 2408:870c:20a0::/44 /44 2408:870c:20a0:: – 2408:870c:20af:ffff:ffff:ffff:ffff:ffff AS138421 1
33 2408:870c:20b0::/44 /44 2408:870c:20b0:: – 2408:870c:20bf:ffff:ffff:ffff:ffff:ffff AS138421 1
34 2408:870c:20c0::/44 /44 2408:870c:20c0:: – 2408:870c:20cf:ffff:ffff:ffff:ffff:ffff AS138421 1
35 2408:870c:20d0::/44 /44 2408:870c:20d0:: – 2408:870c:20df:ffff:ffff:ffff:ffff:ffff AS138421 1
36 2408:870c:3000::/44 /44 2408:870c:3000:: – 2408:870c:300f:ffff:ffff:ffff:ffff:ffff AS138421 1
37 2408:870c:3010::/44 /44 2408:870c:3010:: – 2408:870c:301f:ffff:ffff:ffff:ffff:ffff AS138421 1
38 2408:870c:3020::/44 /44 2408:870c:3020:: – 2408:870c:302f:ffff:ffff:ffff:ffff:ffff AS138421 1
39 2408:870c:3030::/44 /44 2408:870c:3030:: – 2408:870c:303f:ffff:ffff:ffff:ffff:ffff AS138421 1
40 2409:27fb::/48 /48 2409:27fb:: – 2409:27fb::ffff:ffff:ffff:ffff:ffff AS4811, AS138421 2