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BGP Full View — RIPE RIS RRC00data as of 2026-09-24 14:19

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
1 157 192
IPv4 origin ASNs
79 108
IPv4 MOAS
6 318
IPv6 prefixes
266 644
IPv6 origin ASNs
37 402
IPv6 MOAS
1 044

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
/13 594
311 427 072
/14 1 205
315 883 520
/15 2 193
287 440 896
/16 13 961
914 948 096
/17 8 669
284 065 792
/18 13 930
228 229 120
/19 26 687
218 619 904
/20 48 490
198 615 040
/21 56 863
116 455 424
/22 118 178
121 014 272
/23 121 067
61 986 304
/24 739 379
189 281 024
Total 1 151 687 4 320 659 712
BGP /24 coverage of total IPv4 space
Announced in BGP 3 136 499 456 addr 73.03%
Not announced 1 158 467 840 addr 26.97%
↳ technical / special-use (not meant to be announced) 592 642 048 addr 51.16%
↳ routable but not announced 565 825 792 addr 48.84%
    — of total IPv4 space 13.17%
    — of announceable space (total − tech/reserved) 15.28%
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) 261 /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 50
838 860 800
/25 13
109 051 904
/26 20
83 886 080
/27 19
39 845 888
/28 170
178 257 920
/29 5 835
3 059 220 480
/30 750
196 608 000
/31 390
51 118 080
/32 27 322
1 790 574 592
/33 6 071
198 934 528
/34 5 705
93 470 720
/35 1 994
16 334 848
/36 10 091
41 332 736
/37 1 411
2 889 728
/38 2 820
2 887 680
/39 1 882
963 584
/40 24 772
6 341 632
/41 1 850
236 800
/42 3 108
198 912
/43 1 475
47 200
/44 27 112
433 792
/45 4 939
39 512
/46 6 611
26 444
/47 9 652
19 304
/48 122 325
122 325
Total 266 420 4 414 623 217 601
IPv4 (1 157 192) IPv6 (266 644)
Reset
Found 59 IPv6 prefixes · ASN: AS137935 · showing 1–59
# Prefix ↑ Mask Range Origin ASN MOAS
1 2403:1940::/32 /32 2403:1940:: – 2403:1940:ffff:ffff:ffff:ffff:ffff:ffff AS137935 1
2 2403:1940::/48 /48 2403:1940:: – 2403:1940::ffff:ffff:ffff:ffff:ffff AS137935 1
3 2403:1940:1::/48 /48 2403:1940:1:: – 2403:1940:1:ffff:ffff:ffff:ffff:ffff AS137935 1
4 2403:1940:2::/48 /48 2403:1940:2:: – 2403:1940:2:ffff:ffff:ffff:ffff:ffff AS137935 1
5 2403:1940:3::/48 /48 2403:1940:3:: – 2403:1940:3:ffff:ffff:ffff:ffff:ffff AS137935 1
6 2403:1940:4::/48 /48 2403:1940:4:: – 2403:1940:4:ffff:ffff:ffff:ffff:ffff AS137935 1
7 2403:1940:5::/48 /48 2403:1940:5:: – 2403:1940:5:ffff:ffff:ffff:ffff:ffff AS137935 1
8 2403:1940:6::/48 /48 2403:1940:6:: – 2403:1940:6:ffff:ffff:ffff:ffff:ffff AS137935 1
9 2403:1940:7::/48 /48 2403:1940:7:: – 2403:1940:7:ffff:ffff:ffff:ffff:ffff AS137935 1
10 2403:1940:8::/48 /48 2403:1940:8:: – 2403:1940:8:ffff:ffff:ffff:ffff:ffff AS137935 1
11 2403:1940:9::/48 /48 2403:1940:9:: – 2403:1940:9:ffff:ffff:ffff:ffff:ffff AS137935 1
12 2403:1940:d::/48 /48 2403:1940:d:: – 2403:1940:d:ffff:ffff:ffff:ffff:ffff AS137935 1
13 2403:1940:10::/48 /48 2403:1940:10:: – 2403:1940:10:ffff:ffff:ffff:ffff:ffff AS137935 1
14 2403:1940:11::/48 /48 2403:1940:11:: – 2403:1940:11:ffff:ffff:ffff:ffff:ffff AS137935 1
15 2403:1940:12::/48 /48 2403:1940:12:: – 2403:1940:12:ffff:ffff:ffff:ffff:ffff AS137935 1
16 2403:1940:13::/48 /48 2403:1940:13:: – 2403:1940:13:ffff:ffff:ffff:ffff:ffff AS137935 1
17 2403:1940:14::/48 /48 2403:1940:14:: – 2403:1940:14:ffff:ffff:ffff:ffff:ffff AS137935 1
18 2403:1940:15::/48 /48 2403:1940:15:: – 2403:1940:15:ffff:ffff:ffff:ffff:ffff AS137935 1
19 2403:1940:16::/48 /48 2403:1940:16:: – 2403:1940:16:ffff:ffff:ffff:ffff:ffff AS137935 1
20 2403:1940:17::/48 /48 2403:1940:17:: – 2403:1940:17:ffff:ffff:ffff:ffff:ffff AS137935 1
21 2403:1940:18::/48 /48 2403:1940:18:: – 2403:1940:18:ffff:ffff:ffff:ffff:ffff AS137935 1
22 2403:1940:19::/48 /48 2403:1940:19:: – 2403:1940:19:ffff:ffff:ffff:ffff:ffff AS137935 1
23 2403:1940:20::/48 /48 2403:1940:20:: – 2403:1940:20:ffff:ffff:ffff:ffff:ffff AS137935 1
24 2403:1940:21::/48 /48 2403:1940:21:: – 2403:1940:21:ffff:ffff:ffff:ffff:ffff AS137935 1
25 2403:1940:22::/48 /48 2403:1940:22:: – 2403:1940:22:ffff:ffff:ffff:ffff:ffff AS137935 1
26 2403:1940:23::/48 /48 2403:1940:23:: – 2403:1940:23:ffff:ffff:ffff:ffff:ffff AS137935 1
27 2403:1940:24::/48 /48 2403:1940:24:: – 2403:1940:24:ffff:ffff:ffff:ffff:ffff AS137935 1
28 2403:1940:26::/48 /48 2403:1940:26:: – 2403:1940:26:ffff:ffff:ffff:ffff:ffff AS137935 1
29 2403:1940:27::/48 /48 2403:1940:27:: – 2403:1940:27:ffff:ffff:ffff:ffff:ffff AS137935 1
30 2403:1940:28::/48 /48 2403:1940:28:: – 2403:1940:28:ffff:ffff:ffff:ffff:ffff AS137935 1
31 2403:1940:29::/48 /48 2403:1940:29:: – 2403:1940:29:ffff:ffff:ffff:ffff:ffff AS137935 1
32 2403:1940:30::/48 /48 2403:1940:30:: – 2403:1940:30:ffff:ffff:ffff:ffff:ffff AS137935 1
33 2403:1940:31::/48 /48 2403:1940:31:: – 2403:1940:31:ffff:ffff:ffff:ffff:ffff AS137935 1
34 2403:1940:32::/48 /48 2403:1940:32:: – 2403:1940:32:ffff:ffff:ffff:ffff:ffff AS137935 1
35 2403:1940:33::/48 /48 2403:1940:33:: – 2403:1940:33:ffff:ffff:ffff:ffff:ffff AS137935 1
36 2403:1940:34::/48 /48 2403:1940:34:: – 2403:1940:34:ffff:ffff:ffff:ffff:ffff AS137935 1
37 2403:1940:35::/48 /48 2403:1940:35:: – 2403:1940:35:ffff:ffff:ffff:ffff:ffff AS137935 1
38 2403:1940:36::/48 /48 2403:1940:36:: – 2403:1940:36:ffff:ffff:ffff:ffff:ffff AS137935 1
39 2403:1940:37::/48 /48 2403:1940:37:: – 2403:1940:37:ffff:ffff:ffff:ffff:ffff AS137935 1
40 2403:1940:38::/48 /48 2403:1940:38:: – 2403:1940:38:ffff:ffff:ffff:ffff:ffff AS137935 1
41 2403:1940:39::/48 /48 2403:1940:39:: – 2403:1940:39:ffff:ffff:ffff:ffff:ffff AS137935 1
42 2403:1940:40::/48 /48 2403:1940:40:: – 2403:1940:40:ffff:ffff:ffff:ffff:ffff AS137935 1
43 2403:1940:41::/48 /48 2403:1940:41:: – 2403:1940:41:ffff:ffff:ffff:ffff:ffff AS137935 1
44 2403:1940:42::/48 /48 2403:1940:42:: – 2403:1940:42:ffff:ffff:ffff:ffff:ffff AS137935 1
45 2403:1940:43::/48 /48 2403:1940:43:: – 2403:1940:43:ffff:ffff:ffff:ffff:ffff AS137935 1
46 2403:1940:44::/48 /48 2403:1940:44:: – 2403:1940:44:ffff:ffff:ffff:ffff:ffff AS137935 1
47 2403:1940:45::/48 /48 2403:1940:45:: – 2403:1940:45:ffff:ffff:ffff:ffff:ffff AS137935 1
48 2403:1940:46::/48 /48 2403:1940:46:: – 2403:1940:46:ffff:ffff:ffff:ffff:ffff AS137935 1
49 2403:1940:47::/48 /48 2403:1940:47:: – 2403:1940:47:ffff:ffff:ffff:ffff:ffff AS137935 1
50 2403:1940:48::/48 /48 2403:1940:48:: – 2403:1940:48:ffff:ffff:ffff:ffff:ffff AS137935 1
51 2403:1940:49::/48 /48 2403:1940:49:: – 2403:1940:49:ffff:ffff:ffff:ffff:ffff AS137935 1
52 2403:1940:50::/48 /48 2403:1940:50:: – 2403:1940:50:ffff:ffff:ffff:ffff:ffff AS137935 1
53 2403:1940:60::/48 /48 2403:1940:60:: – 2403:1940:60:ffff:ffff:ffff:ffff:ffff AS137935 1
54 2403:1940:70::/48 /48 2403:1940:70:: – 2403:1940:70:ffff:ffff:ffff:ffff:ffff AS137935 1
55 2403:1940:80::/48 /48 2403:1940:80:: – 2403:1940:80:ffff:ffff:ffff:ffff:ffff AS137935 1
56 2403:1940:90::/48 /48 2403:1940:90:: – 2403:1940:90:ffff:ffff:ffff:ffff:ffff AS137935 1
57 2403:1940:200::/48 /48 2403:1940:200:: – 2403:1940:200:ffff:ffff:ffff:ffff:ffff AS137935 1
58 2403:1940:1000::/36 /36 2403:1940:1000:: – 2403:1940:1fff:ffff:ffff:ffff:ffff:ffff AS137935 1
59 2403:1940:2000::/36 /36 2403:1940:2000:: – 2403:1940:2fff:ffff:ffff:ffff:ffff:ffff AS137935 1