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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 48 IPv6 prefixes · ASN: AS35807 · showing 1–48
# Prefix ↑ Mask Range Origin ASN MOAS
1 2a05:3580::/29 /29 2a05:3580:: – 2a05:3587:ffff:ffff:ffff:ffff:ffff:ffff AS35807 1
2 2a05:3580:20::/48 /48 2a05:3580:20:: – 2a05:3580:20:ffff:ffff:ffff:ffff:ffff AS35807 1
3 2a05:3580:23::/48 /48 2a05:3580:23:: – 2a05:3580:23:ffff:ffff:ffff:ffff:ffff AS35807 1
4 2a05:3580:2e00::/40 /40 2a05:3580:2e00:: – 2a05:3580:2eff:ffff:ffff:ffff:ffff:ffff AS35807 1
5 2a05:3580:3500::/40 /40 2a05:3580:3500:: – 2a05:3580:35ff:ffff:ffff:ffff:ffff:ffff AS35807 1
6 2a05:3580:b600::/40 /40 2a05:3580:b600:: – 2a05:3580:b6ff:ffff:ffff:ffff:ffff:ffff AS35807 1
7 2a05:3580:b700::/40 /40 2a05:3580:b700:: – 2a05:3580:b7ff:ffff:ffff:ffff:ffff:ffff AS35807 1
8 2a05:3580:c100::/40 /40 2a05:3580:c100:: – 2a05:3580:c1ff:ffff:ffff:ffff:ffff:ffff AS35807 1
9 2a05:3580:c600::/40 /40 2a05:3580:c600:: – 2a05:3580:c6ff:ffff:ffff:ffff:ffff:ffff AS35807 1
10 2a05:3580:c700::/40 /40 2a05:3580:c700:: – 2a05:3580:c7ff:ffff:ffff:ffff:ffff:ffff AS35807 1
11 2a05:3580:c800::/40 /40 2a05:3580:c800:: – 2a05:3580:c8ff:ffff:ffff:ffff:ffff:ffff AS35807 1
12 2a05:3580:c900::/40 /40 2a05:3580:c900:: – 2a05:3580:c9ff:ffff:ffff:ffff:ffff:ffff AS35807 1
13 2a05:3580:ca00::/40 /40 2a05:3580:ca00:: – 2a05:3580:caff:ffff:ffff:ffff:ffff:ffff AS35807 1
14 2a05:3580:cc00::/40 /40 2a05:3580:cc00:: – 2a05:3580:ccff:ffff:ffff:ffff:ffff:ffff AS35807 1
15 2a05:3580:ce00::/40 /40 2a05:3580:ce00:: – 2a05:3580:ceff:ffff:ffff:ffff:ffff:ffff AS35807 1
16 2a05:3580:cf00::/40 /40 2a05:3580:cf00:: – 2a05:3580:cfff:ffff:ffff:ffff:ffff:ffff AS35807 1
17 2a05:3580:d400::/40 /40 2a05:3580:d400:: – 2a05:3580:d4ff:ffff:ffff:ffff:ffff:ffff AS35807 1
18 2a05:3580:d500::/40 /40 2a05:3580:d500:: – 2a05:3580:d5ff:ffff:ffff:ffff:ffff:ffff AS35807 1
19 2a05:3580:d700::/40 /40 2a05:3580:d700:: – 2a05:3580:d7ff:ffff:ffff:ffff:ffff:ffff AS35807 1
20 2a05:3580:d800::/40 /40 2a05:3580:d800:: – 2a05:3580:d8ff:ffff:ffff:ffff:ffff:ffff AS35807 1
21 2a05:3580:d900::/40 /40 2a05:3580:d900:: – 2a05:3580:d9ff:ffff:ffff:ffff:ffff:ffff AS35807 1
22 2a05:3580:da00::/40 /40 2a05:3580:da00:: – 2a05:3580:daff:ffff:ffff:ffff:ffff:ffff AS35807 1
23 2a05:3580:db00::/40 /40 2a05:3580:db00:: – 2a05:3580:dbff:ffff:ffff:ffff:ffff:ffff AS35807 1
24 2a05:3580:dd00::/40 /40 2a05:3580:dd00:: – 2a05:3580:ddff:ffff:ffff:ffff:ffff:ffff AS35807 1
25 2a05:3580:de00::/40 /40 2a05:3580:de00:: – 2a05:3580:deff:ffff:ffff:ffff:ffff:ffff AS35807 1
26 2a05:3580:df00::/40 /40 2a05:3580:df00:: – 2a05:3580:dfff:ffff:ffff:ffff:ffff:ffff AS35807 1
27 2a05:3580:e000::/40 /40 2a05:3580:e000:: – 2a05:3580:e0ff:ffff:ffff:ffff:ffff:ffff AS35807 1
28 2a05:3580:e200::/40 /40 2a05:3580:e200:: – 2a05:3580:e2ff:ffff:ffff:ffff:ffff:ffff AS35807 1
29 2a05:3580:e300::/40 /40 2a05:3580:e300:: – 2a05:3580:e3ff:ffff:ffff:ffff:ffff:ffff AS35807 1
30 2a05:3580:e400::/40 /40 2a05:3580:e400:: – 2a05:3580:e4ff:ffff:ffff:ffff:ffff:ffff AS35807 1
31 2a05:3580:e500::/40 /40 2a05:3580:e500:: – 2a05:3580:e5ff:ffff:ffff:ffff:ffff:ffff AS35807 1
32 2a05:3580:e600::/40 /40 2a05:3580:e600:: – 2a05:3580:e6ff:ffff:ffff:ffff:ffff:ffff AS35807 1
33 2a05:3580:e700::/40 /40 2a05:3580:e700:: – 2a05:3580:e7ff:ffff:ffff:ffff:ffff:ffff AS35807 1
34 2a05:3580:e800::/40 /40 2a05:3580:e800:: – 2a05:3580:e8ff:ffff:ffff:ffff:ffff:ffff AS35807 1
35 2a05:3580:e900::/40 /40 2a05:3580:e900:: – 2a05:3580:e9ff:ffff:ffff:ffff:ffff:ffff AS35807 1
36 2a05:3580:ea00::/40 /40 2a05:3580:ea00:: – 2a05:3580:eaff:ffff:ffff:ffff:ffff:ffff AS35807 1
37 2a05:3580:eb00::/40 /40 2a05:3580:eb00:: – 2a05:3580:ebff:ffff:ffff:ffff:ffff:ffff AS35807 1
38 2a05:3580:ed00::/40 /40 2a05:3580:ed00:: – 2a05:3580:edff:ffff:ffff:ffff:ffff:ffff AS35807 1
39 2a05:3580:ef00::/40 /40 2a05:3580:ef00:: – 2a05:3580:efff:ffff:ffff:ffff:ffff:ffff AS35807 1
40 2a05:3580:f000::/40 /40 2a05:3580:f000:: – 2a05:3580:f0ff:ffff:ffff:ffff:ffff:ffff AS35807 1
41 2a05:3580:f100::/40 /40 2a05:3580:f100:: – 2a05:3580:f1ff:ffff:ffff:ffff:ffff:ffff AS35807 1
42 2a05:3580:f200::/40 /40 2a05:3580:f200:: – 2a05:3580:f2ff:ffff:ffff:ffff:ffff:ffff AS35807 1
43 2a05:3580:f400::/40 /40 2a05:3580:f400:: – 2a05:3580:f4ff:ffff:ffff:ffff:ffff:ffff AS35807 1
44 2a05:3580:f500::/40 /40 2a05:3580:f500:: – 2a05:3580:f5ff:ffff:ffff:ffff:ffff:ffff AS35807 1
45 2a05:3580:f600::/40 /40 2a05:3580:f600:: – 2a05:3580:f6ff:ffff:ffff:ffff:ffff:ffff AS35807 1
46 2a05:3580:f700::/40 /40 2a05:3580:f700:: – 2a05:3580:f7ff:ffff:ffff:ffff:ffff:ffff AS35807 1
47 2a05:3580:f800::/40 /40 2a05:3580:f800:: – 2a05:3580:f8ff:ffff:ffff:ffff:ffff:ffff AS35807 1
48 2a05:3580:f900::/40 /40 2a05:3580:f900:: – 2a05:3580:f9ff:ffff:ffff:ffff:ffff:ffff AS35807 1