← internet-registry.net · a module of the Internet address-space registry

BGP Full View — RIPE RIS RRC00data as of 2026-09-15 12:52

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
1 154 811
IPv4 origin ASNs
79 095
IPv4 MOAS
5 849
IPv6 prefixes
266 312
IPv6 origin ASNs
37 375
IPv6 MOAS
1 015

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 2 195
287 703 040
/16 13 984
916 455 424
/17 8 704
285 212 672
/18 14 032
229 900 288
/19 26 741
219 062 272
/20 48 428
198 361 088
/21 56 957
116 647 936
/22 118 319
121 158 656
/23 121 033
61 968 896
/24 736 887
188 643 072
Total 1 149 550 4 324 855 040
BGP /24 coverage of total IPv4 space
Announced in BGP 3 136 144 128 addr 73.02%
Not announced 1 158 823 168 addr 26.98%
↳ technical / special-use (not meant to be announced) 592 638 976 addr 51.14%
↳ routable but not announced 566 184 192 addr 48.86%
    — 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) 273 /24 0.01%

IPv6 prefixes by size /1–/48 only, addresses as /48 site-counts

MaskPrefixes/48 subnets
/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 49
822 083 584
/25 13
109 051 904
/26 20
83 886 080
/27 19
39 845 888
/28 170
178 257 920
/29 5 779
3 029 860 352
/30 767
201 064 448
/31 389
50 987 008
/32 27 381
1 794 441 216
/33 5 966
195 493 888
/34 5 673
92 946 432
/35 2 002
16 400 384
/36 10 123
41 463 808
/37 1 413
2 893 824
/38 2 808
2 875 392
/39 1 881
963 072
/40 24 587
6 294 272
/41 1 842
235 776
/42 3 100
198 400
/43 1 466
46 912
/44 27 297
436 752
/45 4 922
39 376
/46 6 617
26 468
/47 9 628
19 256
/48 122 159
122 159
Total 266 103 16 534 937 579
IPv4 (1 154 811) IPv6 (266 312)
Reset
Found 26 IPv6 prefixes · ASN: AS1916 · showing 1–26
# Prefix ↑ Mask Range Origin ASN MOAS
1 2001:12f0::/36 /36 2001:12f0:: – 2001:12f0:fff:ffff:ffff:ffff:ffff:ffff AS1916 1
2 2001:12f0:200::/42 /42 2001:12f0:200:: – 2001:12f0:23f:ffff:ffff:ffff:ffff:ffff AS1916 1
3 2001:12f0:33f::/48 /48 2001:12f0:33f:: – 2001:12f0:33f:ffff:ffff:ffff:ffff:ffff AS1916 1
4 2001:12f0:400::/42 /42 2001:12f0:400:: – 2001:12f0:43f:ffff:ffff:ffff:ffff:ffff AS1916 1
5 2001:12f0:500::/42 /42 2001:12f0:500:: – 2001:12f0:53f:ffff:ffff:ffff:ffff:ffff AS1916 1
6 2001:12f0:600::/42 /42 2001:12f0:600:: – 2001:12f0:63f:ffff:ffff:ffff:ffff:ffff AS1916 1
7 2001:12f0:6bf::/48 /48 2001:12f0:6bf:: – 2001:12f0:6bf:ffff:ffff:ffff:ffff:ffff AS1916 1
8 2001:12f0:6c0::/42 /42 2001:12f0:6c0:: – 2001:12f0:6ff:ffff:ffff:ffff:ffff:ffff AS1916 1
9 2001:12f0:700::/42 /42 2001:12f0:700:: – 2001:12f0:73f:ffff:ffff:ffff:ffff:ffff AS1916 1
10 2001:12f0:900::/42 /42 2001:12f0:900:: – 2001:12f0:93f:ffff:ffff:ffff:ffff:ffff AS1916 1
11 2001:12f0:980::/42 /42 2001:12f0:980:: – 2001:12f0:9bf:ffff:ffff:ffff:ffff:ffff AS1916 1
12 2001:12f0:9c0::/42 /42 2001:12f0:9c0:: – 2001:12f0:9ff:ffff:ffff:ffff:ffff:ffff AS1916 1
13 2001:12f0:a00::/42 /42 2001:12f0:a00:: – 2001:12f0:a3f:ffff:ffff:ffff:ffff:ffff AS1916 1
14 2001:12f0:a80::/42 /42 2001:12f0:a80:: – 2001:12f0:abf:ffff:ffff:ffff:ffff:ffff AS1916 1
15 2001:12f0:ac0::/42 /42 2001:12f0:ac0:: – 2001:12f0:aff:ffff:ffff:ffff:ffff:ffff AS1916 1
16 2001:12f0:b00::/42 /42 2001:12f0:b00:: – 2001:12f0:b3f:ffff:ffff:ffff:ffff:ffff AS1916 1
17 2001:12f0:bbf::/48 /48 2001:12f0:bbf:: – 2001:12f0:bbf:ffff:ffff:ffff:ffff:ffff AS1916 1
18 2001:12f0:c00::/42 /42 2001:12f0:c00:: – 2001:12f0:c3f:ffff:ffff:ffff:ffff:ffff AS1916 1
19 2001:12f0:c40::/42 /42 2001:12f0:c40:: – 2001:12f0:c7f:ffff:ffff:ffff:ffff:ffff AS1916 1
20 2001:12f0:cc0::/42 /42 2001:12f0:cc0:: – 2001:12f0:cff:ffff:ffff:ffff:ffff:ffff AS1916 1
21 2001:12f0:d3f::/48 /48 2001:12f0:d3f:: – 2001:12f0:d3f:ffff:ffff:ffff:ffff:ffff AS1916 1
22 2001:12f0:d80::/42 /42 2001:12f0:d80:: – 2001:12f0:dbf:ffff:ffff:ffff:ffff:ffff AS1916 1
23 2001:12f0:e00::/42 /42 2001:12f0:e00:: – 2001:12f0:e3f:ffff:ffff:ffff:ffff:ffff AS1916 1
24 2001:12f0:e40::/42 /42 2001:12f0:e40:: – 2001:12f0:e7f:ffff:ffff:ffff:ffff:ffff AS1916 1
25 2001:12f0:e80::/42 /42 2001:12f0:e80:: – 2001:12f0:ebf:ffff:ffff:ffff:ffff:ffff AS1916 1
26 2001:12f0:f78::/48 /48 2001:12f0:f78:: – 2001:12f0:f78:ffff:ffff:ffff:ffff:ffff AS1916 1