BGP Full View — RIPE RIS RRC00data as of 2026-05-02 04:48

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 →
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IPv4 prefixes
1 125 633
IPv4 origin ASNs
78 234
IPv4 MOAS
6 362
IPv6 prefixes
255 655
IPv6 origin ASNs
36 444
IPv6 MOAS
1 529

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
/13 585
306 708 480
/14 1 207
316 407 808
/15 2 154
282 329 088
/16 13 830
906 362 880
/17 8 683
284 524 544
/18 13 942
228 425 728
/19 26 607
217 964 544
/20 48 382
198 172 672
/21 55 701
114 075 648
/22 118 727
121 576 448
/23 117 870
60 349 440
/24 712 308
182 350 848
Total 1 120 463 4 285 649 920
BGP /24 coverage of total IPv4 space
Announced in BGP 3 114 270 464 addr 72.51%
Not announced 1 180 696 832 addr 27.49%
↳ technical / special-use (not meant to be announced) 592 634 112 addr 50.19%
↳ routable but not announced 588 062 720 addr 49.81%
    — of total IPv4 space 13.69%
    — of announceable space (total − tech/reserved) 15.88%
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 5 474
2 869 952 512
/30 832
218 103 808
/31 359
47 054 848
/32 26 965
1 767 178 240
/33 5 717
187 334 656
/34 5 583
91 471 872
/35 1 917
15 704 064
/36 9 976
40 861 696
/37 1 352
2 768 896
/38 2 727
2 792 448
/39 1 849
946 688
/40 23 837
6 102 272
/41 1 738
222 464
/42 2 980
190 720
/43 1 457
46 624
/44 25 815
413 040
/45 4 515
36 120
/46 5 838
23 352
/47 8 893
17 786
/48 117 252
117 252
Total 255 360 4 413 971 305 566
IPv4 (1 125 633) IPv6 (255 655)
Reset
Found 44 IPv6 prefixes · ASN: AS134371 · showing 1–44
# Prefix ↑ Mask Range Origin ASN MOAS
1 2400:3dc0::/36 /36 2400:3dc0:: – 2400:3dc0:fff:ffff:ffff:ffff:ffff:ffff AS134371 1
2 2400:3dc0:8::/48 /48 2400:3dc0:8:: – 2400:3dc0:8:ffff:ffff:ffff:ffff:ffff AS134371 1
3 2400:3dc0:10::/48 /48 2400:3dc0:10:: – 2400:3dc0:10:ffff:ffff:ffff:ffff:ffff AS134371 1
4 2400:3dc0:11::/48 /48 2400:3dc0:11:: – 2400:3dc0:11:ffff:ffff:ffff:ffff:ffff AS134371 1
5 2400:3dc0:12::/48 /48 2400:3dc0:12:: – 2400:3dc0:12:ffff:ffff:ffff:ffff:ffff AS134371 1
6 2400:3dc0:13::/48 /48 2400:3dc0:13:: – 2400:3dc0:13:ffff:ffff:ffff:ffff:ffff AS134371 1
7 2400:3dc0:14::/48 /48 2400:3dc0:14:: – 2400:3dc0:14:ffff:ffff:ffff:ffff:ffff AS134371 1
8 2400:3dc0:15::/48 /48 2400:3dc0:15:: – 2400:3dc0:15:ffff:ffff:ffff:ffff:ffff AS134371 1
9 2400:3dc0:16::/48 /48 2400:3dc0:16:: – 2400:3dc0:16:ffff:ffff:ffff:ffff:ffff AS134371 1
10 2400:3dc0:17::/48 /48 2400:3dc0:17:: – 2400:3dc0:17:ffff:ffff:ffff:ffff:ffff AS134371 1
11 2400:3dc0:18::/48 /48 2400:3dc0:18:: – 2400:3dc0:18:ffff:ffff:ffff:ffff:ffff AS134371 1
12 2400:3dc0:19::/48 /48 2400:3dc0:19:: – 2400:3dc0:19:ffff:ffff:ffff:ffff:ffff AS134371 1
13 2400:3dc0:1a::/48 /48 2400:3dc0:1a:: – 2400:3dc0:1a:ffff:ffff:ffff:ffff:ffff AS134371 1
14 2400:3dc0:1b::/48 /48 2400:3dc0:1b:: – 2400:3dc0:1b:ffff:ffff:ffff:ffff:ffff AS134371 1
15 2400:3dc0:1c::/48 /48 2400:3dc0:1c:: – 2400:3dc0:1c:ffff:ffff:ffff:ffff:ffff AS134371 1
16 2400:3dc0:1d::/48 /48 2400:3dc0:1d:: – 2400:3dc0:1d:ffff:ffff:ffff:ffff:ffff AS134371 1
17 2400:3dc0:1f::/48 /48 2400:3dc0:1f:: – 2400:3dc0:1f:ffff:ffff:ffff:ffff:ffff AS134371 1
18 2400:3dc0:2e::/48 /48 2400:3dc0:2e:: – 2400:3dc0:2e:ffff:ffff:ffff:ffff:ffff AS134371 1
19 2400:3dc0:2f::/48 /48 2400:3dc0:2f:: – 2400:3dc0:2f:ffff:ffff:ffff:ffff:ffff AS134371 1
20 2400:3dc0:3e::/48 /48 2400:3dc0:3e:: – 2400:3dc0:3e:ffff:ffff:ffff:ffff:ffff AS134371 1
21 2400:3dc0:3f::/48 /48 2400:3dc0:3f:: – 2400:3dc0:3f:ffff:ffff:ffff:ffff:ffff AS134371 1
22 2400:3dc0:40::/48 /48 2400:3dc0:40:: – 2400:3dc0:40:ffff:ffff:ffff:ffff:ffff AS134371 1
23 2400:3dc0:43::/48 /48 2400:3dc0:43:: – 2400:3dc0:43:ffff:ffff:ffff:ffff:ffff AS134371 1
24 2400:3dc0:46::/48 /48 2400:3dc0:46:: – 2400:3dc0:46:ffff:ffff:ffff:ffff:ffff AS134371 1
25 2400:3dc0:49::/48 /48 2400:3dc0:49:: – 2400:3dc0:49:ffff:ffff:ffff:ffff:ffff AS134371 1
26 2400:3dc0:4a::/48 /48 2400:3dc0:4a:: – 2400:3dc0:4a:ffff:ffff:ffff:ffff:ffff AS134371 1
27 2400:3dc0:4b::/48 /48 2400:3dc0:4b:: – 2400:3dc0:4b:ffff:ffff:ffff:ffff:ffff AS134371 1
28 2400:3dc0:4c::/48 /48 2400:3dc0:4c:: – 2400:3dc0:4c:ffff:ffff:ffff:ffff:ffff AS134371 1
29 2400:3dc0:58::/48 /48 2400:3dc0:58:: – 2400:3dc0:58:ffff:ffff:ffff:ffff:ffff AS134371 1
30 2400:3dc0:5a::/48 /48 2400:3dc0:5a:: – 2400:3dc0:5a:ffff:ffff:ffff:ffff:ffff AS134371 1
31 2400:3dc0:60::/48 /48 2400:3dc0:60:: – 2400:3dc0:60:ffff:ffff:ffff:ffff:ffff AS134371 1
32 2400:3dc0:61::/48 /48 2400:3dc0:61:: – 2400:3dc0:61:ffff:ffff:ffff:ffff:ffff AS134371 1
33 2400:3dc0:68::/48 /48 2400:3dc0:68:: – 2400:3dc0:68:ffff:ffff:ffff:ffff:ffff AS134371 1
34 2400:3dc0:6a::/48 /48 2400:3dc0:6a:: – 2400:3dc0:6a:ffff:ffff:ffff:ffff:ffff AS134371 1
35 2400:3dc0:6c::/48 /48 2400:3dc0:6c:: – 2400:3dc0:6c:ffff:ffff:ffff:ffff:ffff AS134371 1
36 2400:3dc0:78::/48 /48 2400:3dc0:78:: – 2400:3dc0:78:ffff:ffff:ffff:ffff:ffff AS134371 1
37 2400:3dc0:7b::/48 /48 2400:3dc0:7b:: – 2400:3dc0:7b:ffff:ffff:ffff:ffff:ffff AS134371 1
38 2400:3dc0:89::/48 /48 2400:3dc0:89:: – 2400:3dc0:89:ffff:ffff:ffff:ffff:ffff AS134371 1
39 2400:3dc0:140::/48 /48 2400:3dc0:140:: – 2400:3dc0:140:ffff:ffff:ffff:ffff:ffff AS134371 1
40 2400:3dc0:200::/48 /48 2400:3dc0:200:: – 2400:3dc0:200:ffff:ffff:ffff:ffff:ffff AS134371 1
41 2400:3dc0:201::/48 /48 2400:3dc0:201:: – 2400:3dc0:201:ffff:ffff:ffff:ffff:ffff AS134371 1
42 2400:3dc0:300::/48 /48 2400:3dc0:300:: – 2400:3dc0:300:ffff:ffff:ffff:ffff:ffff AS134371 1
43 2400:3dc0:500::/48 /48 2400:3dc0:500:: – 2400:3dc0:500:ffff:ffff:ffff:ffff:ffff AS134371 1
44 2400:3dc0:700::/48 /48 2400:3dc0:700:: – 2400:3dc0:700:ffff:ffff:ffff:ffff:ffff AS134371 1