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 35 IPv6 prefixes · ASN: AS50131 · showing 1–35
# Prefix ↑ Mask Range Origin ASN MOAS
1 2604:9cc0::/38 /38 2604:9cc0:: – 2604:9cc0:3ff:ffff:ffff:ffff:ffff:ffff AS50131 1
2 2604:9cc0:2::/48 /48 2604:9cc0:2:: – 2604:9cc0:2:ffff:ffff:ffff:ffff:ffff AS50131 1
3 2604:9cc0:3::/48 /48 2604:9cc0:3:: – 2604:9cc0:3:ffff:ffff:ffff:ffff:ffff AS50131 1
4 2604:9cc0:4::/48 /48 2604:9cc0:4:: – 2604:9cc0:4:ffff:ffff:ffff:ffff:ffff AS50131 1
5 2604:9cc0:5::/48 /48 2604:9cc0:5:: – 2604:9cc0:5:ffff:ffff:ffff:ffff:ffff AS50131 1
6 2604:9cc0:6::/48 /48 2604:9cc0:6:: – 2604:9cc0:6:ffff:ffff:ffff:ffff:ffff AS50131 1
7 2604:9cc0:b::/48 /48 2604:9cc0:b:: – 2604:9cc0:b:ffff:ffff:ffff:ffff:ffff AS50131 1
8 2604:9cc0:c::/48 /48 2604:9cc0:c:: – 2604:9cc0:c:ffff:ffff:ffff:ffff:ffff AS50131 1
9 2604:9cc0:10::/48 /48 2604:9cc0:10:: – 2604:9cc0:10:ffff:ffff:ffff:ffff:ffff AS50131 1
10 2604:9cc0:11::/48 /48 2604:9cc0:11:: – 2604:9cc0:11:ffff:ffff:ffff:ffff:ffff AS50131 1
11 2604:9cc0:12::/48 /48 2604:9cc0:12:: – 2604:9cc0:12:ffff:ffff:ffff:ffff:ffff AS50131 1
12 2604:9cc0:14::/48 /48 2604:9cc0:14:: – 2604:9cc0:14:ffff:ffff:ffff:ffff:ffff AS50131 1
13 2604:9cc0:15::/48 /48 2604:9cc0:15:: – 2604:9cc0:15:ffff:ffff:ffff:ffff:ffff AS50131 1
14 2604:9cc0:16::/48 /48 2604:9cc0:16:: – 2604:9cc0:16:ffff:ffff:ffff:ffff:ffff AS50131 1
15 2604:9cc0:1a::/48 /48 2604:9cc0:1a:: – 2604:9cc0:1a:ffff:ffff:ffff:ffff:ffff AS50131 1
16 2604:9cc0:1b::/48 /48 2604:9cc0:1b:: – 2604:9cc0:1b:ffff:ffff:ffff:ffff:ffff AS50131 1
17 2604:9cc0:23::/48 /48 2604:9cc0:23:: – 2604:9cc0:23:ffff:ffff:ffff:ffff:ffff AS50131 1
18 2604:9cc0:24::/48 /48 2604:9cc0:24:: – 2604:9cc0:24:ffff:ffff:ffff:ffff:ffff AS50131 1
19 2604:9cc0:27::/48 /48 2604:9cc0:27:: – 2604:9cc0:27:ffff:ffff:ffff:ffff:ffff AS50131 1
20 2604:9cc0:400::/38 /38 2604:9cc0:400:: – 2604:9cc0:7ff:ffff:ffff:ffff:ffff:ffff AS50131 1
21 2604:9cc0:800::/38 /38 2604:9cc0:800:: – 2604:9cc0:bff:ffff:ffff:ffff:ffff:ffff AS50131 1
22 2604:9cc0:c00::/38 /38 2604:9cc0:c00:: – 2604:9cc0:fff:ffff:ffff:ffff:ffff:ffff AS50131 1
23 2604:9cc0:1000::/38 /38 2604:9cc0:1000:: – 2604:9cc0:13ff:ffff:ffff:ffff:ffff:ffff AS50131 1
24 2604:9cc0:1400::/38 /38 2604:9cc0:1400:: – 2604:9cc0:17ff:ffff:ffff:ffff:ffff:ffff AS50131 1
25 2604:9cc0:1800::/38 /38 2604:9cc0:1800:: – 2604:9cc0:1bff:ffff:ffff:ffff:ffff:ffff AS50131 1
26 2604:9cc0:1c00::/38 /38 2604:9cc0:1c00:: – 2604:9cc0:1fff:ffff:ffff:ffff:ffff:ffff AS50131 1
27 2605:3a40:4::/48 /48 2605:3a40:4:: – 2605:3a40:4:ffff:ffff:ffff:ffff:ffff AS50131 1
28 2605:fb80:f000::/48 /48 2605:fb80:f000:: – 2605:fb80:f000:ffff:ffff:ffff:ffff:ffff AS50131 1
29 2607:f8f8:1f00::/44 /44 2607:f8f8:1f00:: – 2607:f8f8:1f0f:ffff:ffff:ffff:ffff:ffff AS50131 1
30 2607:f8f8:1f02::/48 /48 2607:f8f8:1f02:: – 2607:f8f8:1f02:ffff:ffff:ffff:ffff:ffff AS50131 1
31 2607:f8f8:1f03::/48 /48 2607:f8f8:1f03:: – 2607:f8f8:1f03:ffff:ffff:ffff:ffff:ffff AS50131 1
32 2a0c:9a40:808d::/48 /48 2a0c:9a40:808d:: – 2a0c:9a40:808d:ffff:ffff:ffff:ffff:ffff AS50131 1
33 2a0e:da40:4000::/34 /34 2a0e:da40:4000:: – 2a0e:da40:7fff:ffff:ffff:ffff:ffff:ffff AS50131 1
34 2a0e:fd45:40f3::/48 /48 2a0e:fd45:40f3:: – 2a0e:fd45:40f3:ffff:ffff:ffff:ffff:ffff AS50131 1
35 2a0f:5707:ab25::/48 /48 2a0f:5707:ab25:: – 2a0f:5707:ab25:ffff:ffff:ffff:ffff:ffff AS50131 1