BGP Full View — RIPE RIS RRC00data as of 2026-06-27 20:21

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
1 134 333
IPv4 origin ASNs
78 618
IPv4 MOAS
5 974
IPv6 prefixes
259 509
IPv6 origin ASNs
36 800
IPv6 MOAS
864

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
/13 590
309 329 920
/14 1 201
314 834 944
/15 2 175
285 081 600
/16 13 907
911 409 152
/17 8 717
285 638 656
/18 14 058
230 326 272
/19 26 673
218 505 216
/20 48 580
198 983 680
/21 55 974
114 634 752
/22 118 655
121 502 720
/23 119 263
61 062 656
/24 718 565
183 952 640
Total 1 128 829 4 307 955 456
BGP /24 coverage of total IPv4 space
Announced in BGP 3 129 351 936 addr 72.86%
Not announced 1 165 615 360 addr 27.14%
↳ technical / special-use (not meant to be announced) 592 584 704 addr 50.84%
↳ routable but not announced 573 030 656 addr 49.16%
    — of total IPv4 space 13.34%
    — of announceable space (total − tech/reserved) 15.48%
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) 485 /24 0.02%

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 40
671 088 640
/25 12
100 663 296
/26 17
71 303 168
/27 18
37 748 736
/28 162
169 869 312
/29 5 520
2 894 069 760
/30 746
195 559 424
/31 361
47 316 992
/32 27 039
1 772 027 904
/33 5 796
189 923 328
/34 5 531
90 619 904
/35 1 968
16 121 856
/36 10 068
41 238 528
/37 1 382
2 830 336
/38 2 687
2 751 488
/39 1 857
950 784
/40 24 452
6 259 712
/41 1 768
226 304
/42 3 030
193 920
/43 1 483
47 456
/44 26 338
421 408
/45 4 571
36 568
/46 5 864
23 456
/47 9 086
18 172
/48 119 391
119 391
Total 259 219 4 413 954 508 499
IPv4 (1 134 333) IPv6 (259 509)
Reset
Found 30 IPv6 prefixes · ASN: AS401671 · showing 1–30
# Prefix ↑ Mask Range Origin ASN MOAS
1 2604:c20:2::/47 /47 2604:c20:2:: – 2604:c20:3:ffff:ffff:ffff:ffff:ffff AS401671 1
2 2604:c20:a::/47 /47 2604:c20:a:: – 2604:c20:b:ffff:ffff:ffff:ffff:ffff AS401671 1
3 2604:c20:14::/47 /47 2604:c20:14:: – 2604:c20:15:ffff:ffff:ffff:ffff:ffff AS401671 1
4 2604:c20:24::/47 /47 2604:c20:24:: – 2604:c20:25:ffff:ffff:ffff:ffff:ffff AS401671 1
5 2604:c20:2e::/47 /47 2604:c20:2e:: – 2604:c20:2f:ffff:ffff:ffff:ffff:ffff AS401671 1
6 2604:c20:34::/47 /47 2604:c20:34:: – 2604:c20:35:ffff:ffff:ffff:ffff:ffff AS401671 1
7 2604:c20:38::/47 /47 2604:c20:38:: – 2604:c20:39:ffff:ffff:ffff:ffff:ffff AS401671 1
8 2604:c20:44::/47 /47 2604:c20:44:: – 2604:c20:45:ffff:ffff:ffff:ffff:ffff AS401671 1
9 2604:c20:50::/47 /47 2604:c20:50:: – 2604:c20:51:ffff:ffff:ffff:ffff:ffff AS401671 1
10 2604:c20:52::/47 /47 2604:c20:52:: – 2604:c20:53:ffff:ffff:ffff:ffff:ffff AS401671 1
11 2604:c20:56::/47 /47 2604:c20:56:: – 2604:c20:57:ffff:ffff:ffff:ffff:ffff AS401671 1
12 2604:c20:58::/47 /47 2604:c20:58:: – 2604:c20:59:ffff:ffff:ffff:ffff:ffff AS401671 1
13 2604:c20:4012::/47 /47 2604:c20:4012:: – 2604:c20:4013:ffff:ffff:ffff:ffff:ffff AS401671 1
14 2604:c20:4016::/47 /47 2604:c20:4016:: – 2604:c20:4017:ffff:ffff:ffff:ffff:ffff AS401671 1
15 2604:c20:401a::/47 /47 2604:c20:401a:: – 2604:c20:401b:ffff:ffff:ffff:ffff:ffff AS401671 1
16 2604:c20:401c::/47 /47 2604:c20:401c:: – 2604:c20:401d:ffff:ffff:ffff:ffff:ffff AS401671 1
17 2604:c20:401e::/47 /47 2604:c20:401e:: – 2604:c20:401f:ffff:ffff:ffff:ffff:ffff AS401671 1
18 2604:c20:4020::/47 /47 2604:c20:4020:: – 2604:c20:4021:ffff:ffff:ffff:ffff:ffff AS401671 1
19 2604:c20:4026::/47 /47 2604:c20:4026:: – 2604:c20:4027:ffff:ffff:ffff:ffff:ffff AS401671 1
20 2604:c20:4028::/47 /47 2604:c20:4028:: – 2604:c20:4029:ffff:ffff:ffff:ffff:ffff AS401671 1
21 2604:c20:8012::/47 /47 2604:c20:8012:: – 2604:c20:8013:ffff:ffff:ffff:ffff:ffff AS401671 1
22 2604:c20:8014::/47 /47 2604:c20:8014:: – 2604:c20:8015:ffff:ffff:ffff:ffff:ffff AS401671 1
23 2604:c20:8016::/47 /47 2604:c20:8016:: – 2604:c20:8017:ffff:ffff:ffff:ffff:ffff AS401671 1
24 2604:c20:8030::/47 /47 2604:c20:8030:: – 2604:c20:8031:ffff:ffff:ffff:ffff:ffff AS401671 1
25 2604:c20:c00a::/47 /47 2604:c20:c00a:: – 2604:c20:c00b:ffff:ffff:ffff:ffff:ffff AS401671 1
26 2604:c20:c00c::/47 /47 2604:c20:c00c:: – 2604:c20:c00d:ffff:ffff:ffff:ffff:ffff AS401671 1
27 2604:c20:c012::/47 /47 2604:c20:c012:: – 2604:c20:c013:ffff:ffff:ffff:ffff:ffff AS401671 1
28 2604:c20:c020::/47 /47 2604:c20:c020:: – 2604:c20:c021:ffff:ffff:ffff:ffff:ffff AS401671 1
29 2604:c20:c022::/47 /47 2604:c20:c022:: – 2604:c20:c023:ffff:ffff:ffff:ffff:ffff AS401671 1
30 2604:c20:c024::/47 /47 2604:c20:c024:: – 2604:c20:c025:ffff:ffff:ffff:ffff:ffff AS401671 1