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BGP Full View — RIPE RIS RRC00data as of 2026-09-25 14:28

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
1 152 874
IPv4 origin ASNs
79 144
IPv4 MOAS
5 925
IPv6 prefixes
266 964
IPv6 origin ASNs
37 436
IPv6 MOAS
1 045

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 13 979
916 127 744
/17 8 671
284 131 328
/18 13 945
228 474 880
/19 26 705
218 767 360
/20 48 473
198 545 408
/21 56 375
115 456 000
/22 117 841
120 669 184
/23 120 404
61 646 848
/24 736 512
188 547 072
Total 1 147 368 4 319 810 560
BGP /24 coverage of total IPv4 space
Announced in BGP 3 136 534 528 addr 73.03%
Not announced 1 158 432 768 addr 26.97%
↳ technical / special-use (not meant to be announced) 592 642 048 addr 51.16%
↳ routable but not announced 565 790 720 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 5 836
3 059 744 768
/30 751
196 870 144
/31 389
50 987 008
/32 27 346
1 792 147 456
/33 6 079
199 196 672
/34 5 713
93 601 792
/35 2 001
16 392 192
/36 10 096
41 353 216
/37 1 411
2 889 728
/38 2 817
2 884 608
/39 1 886
965 632
/40 24 928
6 381 568
/41 1 844
236 032
/42 3 114
199 296
/43 1 479
47 328
/44 27 083
433 328
/45 4 939
39 512
/46 6 607
26 428
/47 9 633
19 266
/48 122 483
122 483
Total 266 740 4 414 625 955 161
IPv4 (1 152 874) IPv6 (266 964)
Reset
Found 27 IPv6 prefixes · ASN: AS139967 · showing 1–27
# Prefix ↑ Mask Range Origin ASN MOAS
1 2405:9cc0::/32 /32 2405:9cc0:: – 2405:9cc0:ffff:ffff:ffff:ffff:ffff:ffff AS139967 1
2 2405:9cc0:108::/48 /48 2405:9cc0:108:: – 2405:9cc0:108:ffff:ffff:ffff:ffff:ffff AS139967 1
3 2405:9cc0:111::/48 /48 2405:9cc0:111:: – 2405:9cc0:111:ffff:ffff:ffff:ffff:ffff AS139967 1
4 2405:9cc0:112::/48 /48 2405:9cc0:112:: – 2405:9cc0:112:ffff:ffff:ffff:ffff:ffff AS139967 1
5 2405:9cc0:114::/48 /48 2405:9cc0:114:: – 2405:9cc0:114:ffff:ffff:ffff:ffff:ffff AS139967 1
6 2405:9cc0:125::/48 /48 2405:9cc0:125:: – 2405:9cc0:125:ffff:ffff:ffff:ffff:ffff AS139967 1
7 2405:9cc0:127::/48 /48 2405:9cc0:127:: – 2405:9cc0:127:ffff:ffff:ffff:ffff:ffff AS139967 1
8 2405:9cc0:130::/48 /48 2405:9cc0:130:: – 2405:9cc0:130:ffff:ffff:ffff:ffff:ffff AS139967 1
9 2405:9cc0:132::/48 /48 2405:9cc0:132:: – 2405:9cc0:132:ffff:ffff:ffff:ffff:ffff AS139967 1
10 2405:9cc0:136::/48 /48 2405:9cc0:136:: – 2405:9cc0:136:ffff:ffff:ffff:ffff:ffff AS139967 1
11 2405:9cc0:151::/48 /48 2405:9cc0:151:: – 2405:9cc0:151:ffff:ffff:ffff:ffff:ffff AS139967 1
12 2405:9cc0:175::/48 /48 2405:9cc0:175:: – 2405:9cc0:175:ffff:ffff:ffff:ffff:ffff AS139967 1
13 2405:9cc0:181::/48 /48 2405:9cc0:181:: – 2405:9cc0:181:ffff:ffff:ffff:ffff:ffff AS139967 1
14 2405:9cc0:999::/48 /48 2405:9cc0:999:: – 2405:9cc0:999:ffff:ffff:ffff:ffff:ffff AS139967 1
15 2405:9cc0:99a::/48 /48 2405:9cc0:99a:: – 2405:9cc0:99a:ffff:ffff:ffff:ffff:ffff AS139967 1
16 2405:9cc0:99b::/48 /48 2405:9cc0:99b:: – 2405:9cc0:99b:ffff:ffff:ffff:ffff:ffff AS139967 1
17 2405:9cc0:1000::/48 /48 2405:9cc0:1000:: – 2405:9cc0:1000:ffff:ffff:ffff:ffff:ffff AS139967 1
18 2405:9cc0:1120::/48 /48 2405:9cc0:1120:: – 2405:9cc0:1120:ffff:ffff:ffff:ffff:ffff AS139967 1
19 2405:9cc0:1125::/48 /48 2405:9cc0:1125:: – 2405:9cc0:1125:ffff:ffff:ffff:ffff:ffff AS139967 1
20 2405:9cc0:120a::/48 /48 2405:9cc0:120a:: – 2405:9cc0:120a:ffff:ffff:ffff:ffff:ffff AS139967 1
21 2405:9cc0:2000::/48 /48 2405:9cc0:2000:: – 2405:9cc0:2000:ffff:ffff:ffff:ffff:ffff AS139967 1
22 2405:9cc0:2001::/48 /48 2405:9cc0:2001:: – 2405:9cc0:2001:ffff:ffff:ffff:ffff:ffff AS139967 1
23 2405:9cc0:575a::/48 /48 2405:9cc0:575a:: – 2405:9cc0:575a:ffff:ffff:ffff:ffff:ffff AS139967 1
24 2405:9cc0:575b::/48 /48 2405:9cc0:575b:: – 2405:9cc0:575b:ffff:ffff:ffff:ffff:ffff AS139967 1
25 2405:9cc0:c068::/48 /48 2405:9cc0:c068:: – 2405:9cc0:c068:ffff:ffff:ffff:ffff:ffff AS139967 1
26 2405:9cc0:ca01::/48 /48 2405:9cc0:ca01:: – 2405:9cc0:ca01:ffff:ffff:ffff:ffff:ffff AS139967 1
27 2405:9cc0:ccaf::/48 /48 2405:9cc0:ccaf:: – 2405:9cc0:ccaf:ffff:ffff:ffff:ffff:ffff AS139967 1