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BGP Full View — RIPE RIS RRC00data as of 2026-11-05 06:23

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
1 167 965
IPv4 origin ASNs
79 585
IPv4 MOAS
7 058
IPv6 prefixes
271 795
IPv6 origin ASNs
37 918
IPv6 MOAS
963

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
/12 304
318 767 104
/13 592
310 378 496
/14 1 210
317 194 240
/15 2 187
286 654 464
/16 13 977
915 996 672
/17 8 685
284 590 080
/18 13 967
228 835 328
/19 26 699
218 718 208
/20 48 499
198 651 904
/21 57 407
117 569 536
/22 119 415
122 280 960
/23 122 381
62 659 072
/24 747 230
191 290 880
Total 1 162 719 4 326 464 512
BGP /24 coverage of total IPv4 space
Announced in BGP 3 136 308 480 addr 73.02%
Not announced 1 158 658 816 addr 26.98%
↳ technical / special-use (not meant to be announced) 592 642 048 addr 51.15%
↳ routable but not announced 566 016 768 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) 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 16
4 294 967 296
/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 22
92 274 688
/27 19
39 845 888
/28 170
178 257 920
/29 5 861
3 072 851 968
/30 742
194 510 848
/31 389
50 987 008
/32 27 636
1 811 152 896
/33 6 073
199 000 064
/34 5 766
94 470 144
/35 2 020
16 547 840
/36 10 333
42 323 968
/37 1 430
2 928 640
/38 2 808
2 875 392
/39 1 897
971 264
/40 25 052
6 413 312
/41 1 966
251 648
/42 3 004
192 256
/43 1 506
48 192
/44 27 377
438 032
/45 4 979
39 832
/46 6 813
27 252
/47 9 850
19 700
/48 125 755
125 755
Total 271 566 4 414 951 193 995
IPv4 (1 167 965) IPv6 (271 795)
Reset
Found 37 IPv6 prefixes · ASN: AS50131 · showing 1–37
# Prefix ↑ Mask Range Origin ASN MOAS
1 2604:9cc0::/38 /38 2604:9cc0:: – 2604:9cc0:3ff:ffff:ffff:ffff:ffff:ffff AS50131 1
2 2604:9cc0:2::/48 /48 2604:9cc0:2:: – 2604:9cc0:2:ffff:ffff:ffff:ffff:ffff AS50131 1
3 2604:9cc0:3::/48 /48 2604:9cc0:3:: – 2604:9cc0:3:ffff:ffff:ffff:ffff:ffff AS50131 1
4 2604:9cc0:4::/48 /48 2604:9cc0:4:: – 2604:9cc0:4:ffff:ffff:ffff:ffff:ffff AS50131 1
5 2604:9cc0:5::/48 /48 2604:9cc0:5:: – 2604:9cc0:5:ffff:ffff:ffff:ffff:ffff AS50131 1
6 2604:9cc0:6::/48 /48 2604:9cc0:6:: – 2604:9cc0:6:ffff:ffff:ffff:ffff:ffff AS50131 1
7 2604:9cc0:b::/48 /48 2604:9cc0:b:: – 2604:9cc0:b:ffff:ffff:ffff:ffff:ffff AS50131 1
8 2604:9cc0:c::/48 /48 2604:9cc0:c:: – 2604:9cc0:c:ffff:ffff:ffff:ffff:ffff AS50131 1
9 2604:9cc0:10::/48 /48 2604:9cc0:10:: – 2604:9cc0:10:ffff:ffff:ffff:ffff:ffff AS50131 1
10 2604:9cc0:11::/48 /48 2604:9cc0:11:: – 2604:9cc0:11:ffff:ffff:ffff:ffff:ffff AS50131 1
11 2604:9cc0:12::/48 /48 2604:9cc0:12:: – 2604:9cc0:12:ffff:ffff:ffff:ffff:ffff AS50131 1
12 2604:9cc0:14::/48 /48 2604:9cc0:14:: – 2604:9cc0:14:ffff:ffff:ffff:ffff:ffff AS50131 1
13 2604:9cc0:15::/48 /48 2604:9cc0:15:: – 2604:9cc0:15:ffff:ffff:ffff:ffff:ffff AS50131 1
14 2604:9cc0:16::/48 /48 2604:9cc0:16:: – 2604:9cc0:16:ffff:ffff:ffff:ffff:ffff AS50131 1
15 2604:9cc0:1a::/48 /48 2604:9cc0:1a:: – 2604:9cc0:1a:ffff:ffff:ffff:ffff:ffff AS50131 1
16 2604:9cc0:1b::/48 /48 2604:9cc0:1b:: – 2604:9cc0:1b:ffff:ffff:ffff:ffff:ffff AS50131 1
17 2604:9cc0:23::/48 /48 2604:9cc0:23:: – 2604:9cc0:23:ffff:ffff:ffff:ffff:ffff AS50131 1
18 2604:9cc0:24::/48 /48 2604:9cc0:24:: – 2604:9cc0:24:ffff:ffff:ffff:ffff:ffff AS50131 1
19 2604:9cc0:27::/48 /48 2604:9cc0:27:: – 2604:9cc0:27:ffff:ffff:ffff:ffff:ffff AS50131 1
20 2604:9cc0:2c::/48 /48 2604:9cc0:2c:: – 2604:9cc0:2c:ffff:ffff:ffff:ffff:ffff AS50131 1
21 2604:9cc0:2d::/48 /48 2604:9cc0:2d:: – 2604:9cc0:2d:ffff:ffff:ffff:ffff:ffff AS50131 1
22 2604:9cc0:400::/38 /38 2604:9cc0:400:: – 2604:9cc0:7ff:ffff:ffff:ffff:ffff:ffff AS50131 1
23 2604:9cc0:800::/38 /38 2604:9cc0:800:: – 2604:9cc0:bff:ffff:ffff:ffff:ffff:ffff AS50131 1
24 2604:9cc0:c00::/38 /38 2604:9cc0:c00:: – 2604:9cc0:fff:ffff:ffff:ffff:ffff:ffff AS50131 1
25 2604:9cc0:1000::/38 /38 2604:9cc0:1000:: – 2604:9cc0:13ff:ffff:ffff:ffff:ffff:ffff AS50131 1
26 2604:9cc0:1400::/38 /38 2604:9cc0:1400:: – 2604:9cc0:17ff:ffff:ffff:ffff:ffff:ffff AS50131 1
27 2604:9cc0:1800::/38 /38 2604:9cc0:1800:: – 2604:9cc0:1bff:ffff:ffff:ffff:ffff:ffff AS50131 1
28 2604:9cc0:1c00::/38 /38 2604:9cc0:1c00:: – 2604:9cc0:1fff:ffff:ffff:ffff:ffff:ffff AS50131 1
29 2605:3a40:4::/48 /48 2605:3a40:4:: – 2605:3a40:4:ffff:ffff:ffff:ffff:ffff AS50131 1
30 2605:fb80:f000::/48 /48 2605:fb80:f000:: – 2605:fb80:f000:ffff:ffff:ffff:ffff:ffff AS50131 1
31 2607:f8f8:1f00::/44 /44 2607:f8f8:1f00:: – 2607:f8f8:1f0f:ffff:ffff:ffff:ffff:ffff AS50131 1
32 2607:f8f8:1f02::/48 /48 2607:f8f8:1f02:: – 2607:f8f8:1f02:ffff:ffff:ffff:ffff:ffff AS50131 1
33 2607:f8f8:1f03::/48 /48 2607:f8f8:1f03:: – 2607:f8f8:1f03:ffff:ffff:ffff:ffff:ffff AS50131 1
34 2a0c:9a40:808d::/48 /48 2a0c:9a40:808d:: – 2a0c:9a40:808d:ffff:ffff:ffff:ffff:ffff AS50131 1
35 2a0e:da40:4000::/34 /34 2a0e:da40:4000:: – 2a0e:da40:7fff:ffff:ffff:ffff:ffff:ffff AS50131 1
36 2a0e:fd45:40f3::/48 /48 2a0e:fd45:40f3:: – 2a0e:fd45:40f3:ffff:ffff:ffff:ffff:ffff AS50131 1
37 2a0f:5707:ab25::/48 /48 2a0f:5707:ab25:: – 2a0f:5707:ab25:ffff:ffff:ffff:ffff:ffff AS50131 1