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BGP Full View — RIPE RIS RRC00data as of 2026-09-21 13:50

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
1 158 271
IPv4 origin ASNs
79 182
IPv4 MOAS
6 351
IPv6 prefixes
266 144
IPv6 origin ASNs
37 392
IPv6 MOAS
1 045

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 2 194
287 571 968
/16 13 983
916 389 888
/17 8 698
285 016 064
/18 14 031
229 883 904
/19 26 752
219 152 384
/20 48 505
198 676 480
/21 56 952
116 637 696
/22 118 348
121 188 352
/23 121 174
62 041 088
/24 739 785
189 384 960
Total 1 152 692 4 325 684 480
BGP /24 coverage of total IPv4 space
Announced in BGP 3 137 134 336 addr 73.04%
Not announced 1 157 832 960 addr 26.96%
↳ technical / special-use (not meant to be announced) 592 642 048 addr 51.19%
↳ routable but not announced 565 190 912 addr 48.81%
    — of total IPv4 space 13.16%
    — of announceable space (total − tech/reserved) 15.27%
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 50
838 860 800
/25 13
109 051 904
/26 20
83 886 080
/27 19
39 845 888
/28 170
178 257 920
/29 5 829
3 056 074 752
/30 752
197 132 288
/31 389
50 987 008
/32 27 296
1 788 870 656
/33 6 039
197 885 952
/34 5 666
92 831 744
/35 1 979
16 211 968
/36 10 064
41 222 144
/37 1 409
2 885 632
/38 2 810
2 877 440
/39 1 885
965 120
/40 24 624
6 303 744
/41 1 829
234 112
/42 3 099
198 336
/43 1 473
47 136
/44 27 121
433 936
/45 4 933
39 464
/46 6 609
26 436
/47 9 637
19 274
/48 122 174
122 174
Total 265 922 4 414 616 786 020
IPv4 (1 158 271) IPv6 (266 144)
Reset
Found 48 IPv6 prefixes · ASN: AS150748 · showing 1–48
# Prefix ↑ Mask Range Origin ASN MOAS
1 2400:dc20::/32 /32 2400:dc20:: – 2400:dc20:ffff:ffff:ffff:ffff:ffff:ffff AS150748 1
2 2400:dc20::/36 /36 2400:dc20:: – 2400:dc20:fff:ffff:ffff:ffff:ffff:ffff AS150748 1
3 2400:dc20:1000::/36 /36 2400:dc20:1000:: – 2400:dc20:1fff:ffff:ffff:ffff:ffff:ffff AS150748 1
4 2400:dc20:1003::/48 /48 2400:dc20:1003:: – 2400:dc20:1003:ffff:ffff:ffff:ffff:ffff AS150748 1
5 2400:dc20:2000::/36 /36 2400:dc20:2000:: – 2400:dc20:2fff:ffff:ffff:ffff:ffff:ffff AS150748 1
6 2400:dc20:3000::/36 /36 2400:dc20:3000:: – 2400:dc20:3fff:ffff:ffff:ffff:ffff:ffff AS150748 1
7 2400:dc20:4000::/36 /36 2400:dc20:4000:: – 2400:dc20:4fff:ffff:ffff:ffff:ffff:ffff AS150748 1
8 2400:dc20:5000::/36 /36 2400:dc20:5000:: – 2400:dc20:5fff:ffff:ffff:ffff:ffff:ffff AS150748 1
9 2400:dc20:6000::/36 /36 2400:dc20:6000:: – 2400:dc20:6fff:ffff:ffff:ffff:ffff:ffff AS150748 1
10 2400:dc20:7000::/36 /36 2400:dc20:7000:: – 2400:dc20:7fff:ffff:ffff:ffff:ffff:ffff AS150748 1
11 2400:dc20:8000::/36 /36 2400:dc20:8000:: – 2400:dc20:8fff:ffff:ffff:ffff:ffff:ffff AS150748 1
12 2400:dc20:9000::/36 /36 2400:dc20:9000:: – 2400:dc20:9fff:ffff:ffff:ffff:ffff:ffff AS150748 1
13 2400:dc20:a000::/36 /36 2400:dc20:a000:: – 2400:dc20:afff:ffff:ffff:ffff:ffff:ffff AS150748 1
14 2400:dc20:b000::/36 /36 2400:dc20:b000:: – 2400:dc20:bfff:ffff:ffff:ffff:ffff:ffff AS150748 1
15 2400:dc20:c000::/36 /36 2400:dc20:c000:: – 2400:dc20:cfff:ffff:ffff:ffff:ffff:ffff AS150748 1
16 2400:dc20:d000::/36 /36 2400:dc20:d000:: – 2400:dc20:dfff:ffff:ffff:ffff:ffff:ffff AS150748 1
17 2400:dc20:e000::/36 /36 2400:dc20:e000:: – 2400:dc20:efff:ffff:ffff:ffff:ffff:ffff AS150748 1
18 2400:dc20:f000::/36 /36 2400:dc20:f000:: – 2400:dc20:ffff:ffff:ffff:ffff:ffff:ffff AS150748 1
19 2400:dc20:f000::/37 /37 2400:dc20:f000:: – 2400:dc20:f7ff:ffff:ffff:ffff:ffff:ffff AS150748 1
20 2400:dc20:f000::/38 /38 2400:dc20:f000:: – 2400:dc20:f3ff:ffff:ffff:ffff:ffff:ffff AS150748 1
21 2400:dc20:f000::/39 /39 2400:dc20:f000:: – 2400:dc20:f1ff:ffff:ffff:ffff:ffff:ffff AS150748 1
22 2400:dc20:f000::/40 /40 2400:dc20:f000:: – 2400:dc20:f0ff:ffff:ffff:ffff:ffff:ffff AS150748 1
23 2400:dc20:f100::/40 /40 2400:dc20:f100:: – 2400:dc20:f1ff:ffff:ffff:ffff:ffff:ffff AS150748 1
24 2400:dc20:f200::/39 /39 2400:dc20:f200:: – 2400:dc20:f3ff:ffff:ffff:ffff:ffff:ffff AS150748 1
25 2400:dc20:f200::/40 /40 2400:dc20:f200:: – 2400:dc20:f2ff:ffff:ffff:ffff:ffff:ffff AS150748 1
26 2400:dc20:f300::/40 /40 2400:dc20:f300:: – 2400:dc20:f3ff:ffff:ffff:ffff:ffff:ffff AS150748 1
27 2400:dc20:f400::/38 /38 2400:dc20:f400:: – 2400:dc20:f7ff:ffff:ffff:ffff:ffff:ffff AS150748 1
28 2400:dc20:f400::/39 /39 2400:dc20:f400:: – 2400:dc20:f5ff:ffff:ffff:ffff:ffff:ffff AS150748 1
29 2400:dc20:f400::/40 /40 2400:dc20:f400:: – 2400:dc20:f4ff:ffff:ffff:ffff:ffff:ffff AS150748 1
30 2400:dc20:f500::/40 /40 2400:dc20:f500:: – 2400:dc20:f5ff:ffff:ffff:ffff:ffff:ffff AS150748 1
31 2400:dc20:f600::/39 /39 2400:dc20:f600:: – 2400:dc20:f7ff:ffff:ffff:ffff:ffff:ffff AS150748 1
32 2400:dc20:f600::/40 /40 2400:dc20:f600:: – 2400:dc20:f6ff:ffff:ffff:ffff:ffff:ffff AS150748 1
33 2400:dc20:f700::/40 /40 2400:dc20:f700:: – 2400:dc20:f7ff:ffff:ffff:ffff:ffff:ffff AS150748 1
34 2400:dc20:f800::/37 /37 2400:dc20:f800:: – 2400:dc20:ffff:ffff:ffff:ffff:ffff:ffff AS150748 1
35 2400:dc20:f800::/38 /38 2400:dc20:f800:: – 2400:dc20:fbff:ffff:ffff:ffff:ffff:ffff AS150748 1
36 2400:dc20:f800::/39 /39 2400:dc20:f800:: – 2400:dc20:f9ff:ffff:ffff:ffff:ffff:ffff AS150748 1
37 2400:dc20:f800::/40 /40 2400:dc20:f800:: – 2400:dc20:f8ff:ffff:ffff:ffff:ffff:ffff AS150748 1
38 2400:dc20:f900::/40 /40 2400:dc20:f900:: – 2400:dc20:f9ff:ffff:ffff:ffff:ffff:ffff AS150748 1
39 2400:dc20:fa00::/39 /39 2400:dc20:fa00:: – 2400:dc20:fbff:ffff:ffff:ffff:ffff:ffff AS150748 1
40 2400:dc20:fa00::/40 /40 2400:dc20:fa00:: – 2400:dc20:faff:ffff:ffff:ffff:ffff:ffff AS150748 1
41 2400:dc20:fb00::/40 /40 2400:dc20:fb00:: – 2400:dc20:fbff:ffff:ffff:ffff:ffff:ffff AS150748 1
42 2400:dc20:fc00::/38 /38 2400:dc20:fc00:: – 2400:dc20:ffff:ffff:ffff:ffff:ffff:ffff AS150748 1
43 2400:dc20:fc00::/39 /39 2400:dc20:fc00:: – 2400:dc20:fdff:ffff:ffff:ffff:ffff:ffff AS150748 1
44 2400:dc20:fc00::/40 /40 2400:dc20:fc00:: – 2400:dc20:fcff:ffff:ffff:ffff:ffff:ffff AS150748 1
45 2400:dc20:fd00::/40 /40 2400:dc20:fd00:: – 2400:dc20:fdff:ffff:ffff:ffff:ffff:ffff AS150748 1
46 2400:dc20:fe00::/39 /39 2400:dc20:fe00:: – 2400:dc20:ffff:ffff:ffff:ffff:ffff:ffff AS150748 1
47 2400:dc20:fe00::/40 /40 2400:dc20:fe00:: – 2400:dc20:feff:ffff:ffff:ffff:ffff:ffff AS150748 1
48 2400:dc20:ff00::/40 /40 2400:dc20:ff00:: – 2400:dc20:ffff:ffff:ffff:ffff:ffff:ffff AS150748 1