BGP Full View — RIPE RIS RRC00data as of 2026-04-24 21:19

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
1 122 923
IPv4 origin ASNs
78 185
IPv4 MOAS
6 325
IPv6 prefixes
254 771
IPv6 origin ASNs
36 403
IPv6 MOAS
1 466

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 95
199 229 440
/12 303
317 718 528
/13 586
307 232 768
/14 1 206
316 145 664
/15 2 152
282 066 944
/16 13 827
906 166 272
/17 8 680
284 426 240
/18 13 933
228 278 272
/19 26 602
217 923 584
/20 48 490
198 615 040
/21 55 704
114 081 792
/22 118 650
121 497 600
/23 117 721
60 273 152
/24 709 454
181 620 224
Total 1 117 472 4 284 729 344
BGP /24 coverage of total IPv4 space
Announced in BGP 3 114 114 560 addr 72.51%
Not announced 1 180 852 736 addr 27.49%
↳ technical / special-use (not meant to be announced) 592 634 112 addr 50.19%
↳ routable but not announced 588 218 624 addr 49.81%
    — of total IPv4 space 13.70%
    — of announceable space (total − tech/reserved) 15.89%
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) 292 /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 14
3 758 096 384
/21 3
402 653 184
/22 6
402 653 184
/23 6
201 326 592
/24 41
687 865 856
/25 13
109 051 904
/26 17
71 303 168
/27 18
37 748 736
/28 163
170 917 888
/29 5 464
2 864 709 632
/30 833
218 365 952
/31 358
46 923 776
/32 26 878
1 761 476 608
/33 5 674
185 925 632
/34 5 534
90 669 056
/35 1 943
15 917 056
/36 9 935
40 693 760
/37 1 389
2 844 672
/38 2 720
2 785 280
/39 1 852
948 224
/40 23 800
6 092 800
/41 1 722
220 416
/42 2 968
189 952
/43 1 444
46 208
/44 25 734
411 744
/45 4 511
36 088
/46 5 844
23 376
/47 8 847
17 694
/48 116 726
116 726
Total 254 460 4 413 958 380 860
IPv4 (1 122 923) IPv6 (254 771)
Reset
Found 32 IPv6 prefixes · ASN: AS399898 · showing 1–32
# 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:b050::/28 /28 2601:b050:: – 2601:b05f:ffff:ffff:ffff:ffff:ffff:ffff AS399898 1
22 2601:b050::/32 /32 2601:b050:: – 2601:b050:ffff:ffff:ffff:ffff:ffff:ffff AS399898 1
23 2601:b051::/32 /32 2601:b051:: – 2601:b051:ffff:ffff:ffff:ffff:ffff:ffff AS399898 1
24 2601:b052::/32 /32 2601:b052:: – 2601:b052:ffff:ffff:ffff:ffff:ffff:ffff AS399898 1
25 2601:b060::/32 /32 2601:b060:: – 2601:b060:ffff:ffff:ffff:ffff:ffff:ffff AS399898 1
26 2601:b061::/32 /32 2601:b061:: – 2601:b061:ffff:ffff:ffff:ffff:ffff:ffff AS399898 1
27 2601:b068::/32 /32 2601:b068:: – 2601:b068:ffff:ffff:ffff:ffff:ffff:ffff AS399898 1
28 2601:b070::/32 /32 2601:b070:: – 2601:b070:ffff:ffff:ffff:ffff:ffff:ffff AS399898 1
29 2601:b071::/32 /32 2601:b071:: – 2601:b071:ffff:ffff:ffff:ffff:ffff:ffff AS399898 1
30 2601:b078::/32 /32 2601:b078:: – 2601:b078:ffff:ffff:ffff:ffff:ffff:ffff AS399898 1
31 2601:b081::/32 /32 2601:b081:: – 2601:b081:ffff:ffff:ffff:ffff:ffff:ffff AS399898 1
32 2601:b082::/32 /32 2601:b082:: – 2601:b082:ffff:ffff:ffff:ffff:ffff:ffff AS399898 1