BGP Full View — RIPE RIS RRC00data as of 2026-10-13 19:12

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
1 161 994
IPv4 origin ASNs
79 337
IPv4 MOAS
6 181
IPv6 prefixes
269 447
IPv6 origin ASNs
37 630
IPv6 MOAS
945

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
/12 300
314 572 800
/13 593
310 902 784
/14 1 204
315 621 376
/15 2 179
285 605 888
/16 13 946
913 965 056
/17 8 649
283 410 432
/18 13 935
228 311 040
/19 26 704
218 759 168
/20 48 385
198 184 960
/21 57 110
116 961 280
/22 118 685
121 533 440
/23 121 586
62 252 032
/24 743 349
190 297 344
Total 1 156 791 4 313 255 168
BGP /24 coverage of total IPv4 space
Announced in BGP 3 134 610 432 addr 72.98%
Not announced 1 160 356 864 addr 27.02%
↳ technical / special-use (not meant to be announced) 592 592 896 addr 51.07%
↳ routable but not announced 567 763 968 addr 48.93%
    — of total IPv4 space 13.22%
    — of announceable space (total − tech/reserved) 15.34%
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) 453 /24 0.02%

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 5 871
3 078 094 848
/30 739
193 724 416
/31 389
50 987 008
/32 27 458
1 799 487 488
/33 6 068
198 836 224
/34 5 748
94 175 232
/35 2 014
16 498 688
/36 10 235
41 922 560
/37 1 418
2 904 064
/38 2 825
2 892 800
/39 1 888
966 656
/40 24 924
6 380 544
/41 1 905
243 840
/42 2 974
190 336
/43 1 477
47 264
/44 27 229
435 664
/45 4 964
39 712
/46 6 689
26 756
/47 9 741
19 482
/48 124 357
124 357
Total 269 219 4 414 669 337 587
IPv4 (1 161 994) IPv6 (269 447)
Reset
Found 36 IPv6 prefixes · ASN: AS18209 · showing 1–36
# Prefix ↑ Mask Range Origin ASN MOAS
1 2406:b400:1::/48 /48 2406:b400:1:: – 2406:b400:1:ffff:ffff:ffff:ffff:ffff AS18209 1
2 2406:b400:6::/48 /48 2406:b400:6:: – 2406:b400:6:ffff:ffff:ffff:ffff:ffff AS18209 1
3 2406:b400:7::/48 /48 2406:b400:7:: – 2406:b400:7:ffff:ffff:ffff:ffff:ffff AS18209 1
4 2406:b400:8::/48 /48 2406:b400:8:: – 2406:b400:8:ffff:ffff:ffff:ffff:ffff AS18209 1
5 2406:b400:9::/48 /48 2406:b400:9:: – 2406:b400:9:ffff:ffff:ffff:ffff:ffff AS18209 1
6 2406:b400:10::/48 /48 2406:b400:10:: – 2406:b400:10:ffff:ffff:ffff:ffff:ffff AS18209 1
7 2406:b400:11::/48 /48 2406:b400:11:: – 2406:b400:11:ffff:ffff:ffff:ffff:ffff AS18209 1
8 2406:b400:12::/48 /48 2406:b400:12:: – 2406:b400:12:ffff:ffff:ffff:ffff:ffff AS18209 1
9 2406:b400:14::/48 /48 2406:b400:14:: – 2406:b400:14:ffff:ffff:ffff:ffff:ffff AS18209 1
10 2406:b400:15::/48 /48 2406:b400:15:: – 2406:b400:15:ffff:ffff:ffff:ffff:ffff AS18209 1
11 2406:b400:26::/48 /48 2406:b400:26:: – 2406:b400:26:ffff:ffff:ffff:ffff:ffff AS18209 1
12 2406:b400:27::/48 /48 2406:b400:27:: – 2406:b400:27:ffff:ffff:ffff:ffff:ffff AS18209 1
13 2406:b400:28::/48 /48 2406:b400:28:: – 2406:b400:28:ffff:ffff:ffff:ffff:ffff AS18209 1
14 2406:b400:29::/48 /48 2406:b400:29:: – 2406:b400:29:ffff:ffff:ffff:ffff:ffff AS18209 1
15 2406:b400:50::/48 /48 2406:b400:50:: – 2406:b400:50:ffff:ffff:ffff:ffff:ffff AS18209 1
16 2406:b400:51::/48 /48 2406:b400:51:: – 2406:b400:51:ffff:ffff:ffff:ffff:ffff AS18209 1
17 2406:b400:52::/48 /48 2406:b400:52:: – 2406:b400:52:ffff:ffff:ffff:ffff:ffff AS18209 1
18 2406:b400:53::/48 /48 2406:b400:53:: – 2406:b400:53:ffff:ffff:ffff:ffff:ffff AS18209 1
19 2406:b400:55::/48 /48 2406:b400:55:: – 2406:b400:55:ffff:ffff:ffff:ffff:ffff AS18209 1
20 2406:b400:60::/48 /48 2406:b400:60:: – 2406:b400:60:ffff:ffff:ffff:ffff:ffff AS18209 1
21 2406:b400:64::/48 /48 2406:b400:64:: – 2406:b400:64:ffff:ffff:ffff:ffff:ffff AS18209 1
22 2406:b400:65::/48 /48 2406:b400:65:: – 2406:b400:65:ffff:ffff:ffff:ffff:ffff AS18209 1
23 2406:b400:66::/48 /48 2406:b400:66:: – 2406:b400:66:ffff:ffff:ffff:ffff:ffff AS18209 1
24 2406:b400:67::/48 /48 2406:b400:67:: – 2406:b400:67:ffff:ffff:ffff:ffff:ffff AS18209 1
25 2406:b400:70::/48 /48 2406:b400:70:: – 2406:b400:70:ffff:ffff:ffff:ffff:ffff AS18209 1
26 2406:b400:71::/48 /48 2406:b400:71:: – 2406:b400:71:ffff:ffff:ffff:ffff:ffff AS18209 1
27 2406:b400:72::/48 /48 2406:b400:72:: – 2406:b400:72:ffff:ffff:ffff:ffff:ffff AS18209 1
28 2406:b400:73::/48 /48 2406:b400:73:: – 2406:b400:73:ffff:ffff:ffff:ffff:ffff AS18209 1
29 2406:b400:74::/48 /48 2406:b400:74:: – 2406:b400:74:ffff:ffff:ffff:ffff:ffff AS18209 1
30 2406:b400:75::/48 /48 2406:b400:75:: – 2406:b400:75:ffff:ffff:ffff:ffff:ffff AS18209 1
31 2406:b400:76::/48 /48 2406:b400:76:: – 2406:b400:76:ffff:ffff:ffff:ffff:ffff AS18209 1
32 2406:b400:77::/48 /48 2406:b400:77:: – 2406:b400:77:ffff:ffff:ffff:ffff:ffff AS18209 1
33 2406:b400:d2::/48 /48 2406:b400:d2:: – 2406:b400:d2:ffff:ffff:ffff:ffff:ffff AS18209 1
34 2406:b400:d3::/48 /48 2406:b400:d3:: – 2406:b400:d3:ffff:ffff:ffff:ffff:ffff AS18209 1
35 2406:b400:d4::/48 /48 2406:b400:d4:: – 2406:b400:d4:ffff:ffff:ffff:ffff:ffff AS18209 1
36 2406:b400:d5::/48 /48 2406:b400:d5:: – 2406:b400:d5:ffff:ffff:ffff:ffff:ffff AS18209 1