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BGP Full View — RIPE RIS RRC00data as of 2026-09-17 13:11

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
1 155 561
IPv4 origin ASNs
79 103
IPv4 MOAS
5 934
IPv6 prefixes
265 898
IPv6 origin ASNs
37 381
IPv6 MOAS
1 001

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 13 984
916 455 424
/17 8 686
284 622 848
/18 14 026
229 801 984
/19 26 751
219 144 192
/20 48 508
198 688 768
/21 56 967
116 668 416
/22 118 293
121 132 032
/23 121 170
62 039 040
/24 737 147
188 709 632
Total 1 149 996 4 324 576 000
BGP /24 coverage of total IPv4 space
Announced in BGP 3 136 374 272 addr 73.02%
Not announced 1 158 593 024 addr 26.98%
↳ technical / special-use (not meant to be announced) 592 638 976 addr 51.15%
↳ routable but not announced 565 954 048 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) 273 /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 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 5 839
3 061 317 632
/30 765
200 540 160
/31 389
50 987 008
/32 27 309
1 789 722 624
/33 6 019
197 230 592
/34 5 659
92 717 056
/35 1 996
16 351 232
/36 10 141
41 537 536
/37 1 411
2 889 728
/38 2 810
2 877 440
/39 1 886
965 632
/40 24 555
6 286 080
/41 1 826
233 728
/42 3 094
198 016
/43 1 470
47 040
/44 27 088
433 408
/45 4 934
39 472
/46 6 599
26 396
/47 9 585
19 170
/48 121 996
121 996
Total 265 675 4 414 609 181 434
IPv4 (1 155 561) IPv6 (265 898)
Reset
Found 34 IPv6 prefixes · ASN: AS399898 · showing 1–34
# Prefix ↑ Mask Range Origin ASN MOAS
1 2601:b000::/24 /24 2601:b000:: – 2601:b0ff:ffff:ffff:ffff:ffff:ffff:ffff AS399898 1
2 2601:b001::/32 /32 2601:b001:: – 2601:b001:ffff:ffff:ffff:ffff:ffff:ffff AS399898 1
3 2601:b002::/32 /32 2601:b002:: – 2601:b002:ffff:ffff:ffff:ffff:ffff:ffff AS399898 1
4 2601:b010::/32 /32 2601:b010:: – 2601:b010:ffff:ffff:ffff:ffff:ffff:ffff AS399898 1
5 2601:b011::/32 /32 2601:b011:: – 2601:b011:ffff:ffff:ffff:ffff:ffff:ffff AS399898 1
6 2601:b012::/32 /32 2601:b012:: – 2601:b012:ffff:ffff:ffff:ffff:ffff:ffff AS399898 1
7 2601:b013::/32 /32 2601:b013:: – 2601:b013:ffff:ffff:ffff:ffff:ffff:ffff AS399898 1
8 2601:b014::/32 /32 2601:b014:: – 2601:b014:ffff:ffff:ffff:ffff:ffff:ffff AS399898 1
9 2601:b015::/32 /32 2601:b015:: – 2601:b015:ffff:ffff:ffff:ffff:ffff:ffff AS399898 1
10 2601:b016::/32 /32 2601:b016:: – 2601:b016:ffff:ffff:ffff:ffff:ffff:ffff AS399898 1
11 2601:b017::/32 /32 2601:b017:: – 2601:b017:ffff:ffff:ffff:ffff:ffff:ffff AS399898 1
12 2601:b018::/32 /32 2601:b018:: – 2601:b018:ffff:ffff:ffff:ffff:ffff:ffff AS399898 1
13 2601:b019::/32 /32 2601:b019:: – 2601:b019:ffff:ffff:ffff:ffff:ffff:ffff AS399898 1
14 2601:b01a::/32 /32 2601:b01a:: – 2601:b01a:ffff:ffff:ffff:ffff:ffff:ffff AS399898 1
15 2601:b01b::/32 /32 2601:b01b:: – 2601:b01b:ffff:ffff:ffff:ffff:ffff:ffff AS399898 1
16 2601:b01c::/32 /32 2601:b01c:: – 2601:b01c:ffff:ffff:ffff:ffff:ffff:ffff AS399898 1
17 2601:b030::/33 /33 2601:b030:: – 2601:b030:7fff:ffff:ffff:ffff:ffff:ffff AS399898 1
18 2601:b031::/32 /32 2601:b031:: – 2601:b031:ffff:ffff:ffff:ffff:ffff:ffff AS399898 1
19 2601:b032::/32 /32 2601:b032:: – 2601:b032:ffff:ffff:ffff:ffff:ffff:ffff AS399898 1
20 2601:b033::/32 /32 2601:b033:: – 2601:b033:ffff:ffff:ffff:ffff:ffff:ffff AS399898 1
21 2601:b034::/32 /32 2601:b034:: – 2601:b034:ffff:ffff:ffff:ffff:ffff:ffff AS399898 1
22 2601:b050::/28 /28 2601:b050:: – 2601:b05f:ffff:ffff:ffff:ffff:ffff:ffff AS399898 1
23 2601:b050::/32 /32 2601:b050:: – 2601:b050:ffff:ffff:ffff:ffff:ffff:ffff AS399898 1
24 2601:b051::/32 /32 2601:b051:: – 2601:b051:ffff:ffff:ffff:ffff:ffff:ffff AS399898 1
25 2601:b052::/32 /32 2601:b052:: – 2601:b052:ffff:ffff:ffff:ffff:ffff:ffff AS399898 1
26 2601:b053::/32 /32 2601:b053:: – 2601:b053:ffff:ffff:ffff:ffff:ffff:ffff AS399898 1
27 2601:b054::/32 /32 2601:b054:: – 2601:b054:ffff:ffff:ffff:ffff:ffff:ffff AS399898 1
28 2601:b060::/32 /32 2601:b060:: – 2601:b060:ffff:ffff:ffff:ffff:ffff:ffff AS399898 1
29 2601:b061::/32 /32 2601:b061:: – 2601:b061:ffff:ffff:ffff:ffff:ffff:ffff AS399898 1
30 2601:b070::/32 /32 2601:b070:: – 2601:b070:ffff:ffff:ffff:ffff:ffff:ffff AS399898 1
31 2601:b071::/32 /32 2601:b071:: – 2601:b071:ffff:ffff:ffff:ffff:ffff:ffff AS399898 1
32 2601:b078::/32 /32 2601:b078:: – 2601:b078:ffff:ffff:ffff:ffff:ffff:ffff AS399898 1
33 2601:b081::/32 /32 2601:b081:: – 2601:b081:ffff:ffff:ffff:ffff:ffff:ffff AS399898 1
34 2601:b082::/32 /32 2601:b082:: – 2601:b082:ffff:ffff:ffff:ffff:ffff:ffff AS399898 1