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BGP Full View — RIPE RIS RRC00data as of 2026-11-01 05:49

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
1 175 966
IPv4 origin ASNs
79 724
IPv4 MOAS
8 640
IPv6 prefixes
273 414
IPv6 origin ASNs
38 055
IPv6 MOAS
1 010

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
/12 304
318 767 104
/13 593
310 902 784
/14 1 208
316 669 952
/15 2 189
286 916 608
/16 13 997
917 307 392
/17 8 694
284 884 992
/18 13 987
229 163 008
/19 26 758
219 201 536
/20 48 612
199 114 752
/21 57 585
117 934 080
/22 119 727
122 600 448
/23 122 781
62 863 872
/24 754 129
193 057 024
Total 1 170 730 4 332 261 120
BGP /24 coverage of total IPv4 space
Announced in BGP 3 141 400 064 addr 73.14%
Not announced 1 153 567 232 addr 26.86%
↳ technical / special-use (not meant to be announced) 592 592 896 addr 51.37%
↳ routable but not announced 560 974 336 addr 48.63%
    — of total IPv4 space 13.06%
    — of announceable space (total − tech/reserved) 15.15%
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) 453 /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 16
4 294 967 296
/21 3
402 653 184
/22 6
402 653 184
/23 6
201 326 592
/24 51
855 638 016
/25 13
109 051 904
/26 22
92 274 688
/27 19
39 845 888
/28 170
178 257 920
/29 5 971
3 130 523 648
/30 747
195 821 568
/31 389
50 987 008
/32 27 746
1 818 361 856
/33 6 137
201 097 216
/34 5 810
95 191 040
/35 2 031
16 637 952
/36 10 405
42 618 880
/37 1 434
2 936 832
/38 2 816
2 883 584
/39 1 910
977 920
/40 25 113
6 428 928
/41 1 985
254 080
/42 3 015
192 960
/43 1 503
48 096
/44 27 452
439 232
/45 4 981
39 848
/46 6 854
27 416
/47 9 929
19 858
/48 126 649
126 649
Total 273 186 4 415 020 632 555
IPv4 (1 175 966) IPv6 (273 414)
Reset
Found 40 IPv6 prefixes · ASN: AS45143 · showing 1–40
# Prefix ↑ Mask Range Origin ASN MOAS
1 2400:1c00::/32 /32 2400:1c00:: – 2400:1c00:ffff:ffff:ffff:ffff:ffff:ffff AS45143 1
2 2400:1c00:1::/48 /48 2400:1c00:1:: – 2400:1c00:1:ffff:ffff:ffff:ffff:ffff AS45143 1
3 2400:1c00:2::/48 /48 2400:1c00:2:: – 2400:1c00:2:ffff:ffff:ffff:ffff:ffff AS45143 1
4 2400:1c00:3::/48 /48 2400:1c00:3:: – 2400:1c00:3:ffff:ffff:ffff:ffff:ffff AS45143 1
5 2400:1c00:4::/48 /48 2400:1c00:4:: – 2400:1c00:4:ffff:ffff:ffff:ffff:ffff AS45143 1
6 2400:1c00:1a::/48 /48 2400:1c00:1a:: – 2400:1c00:1a:ffff:ffff:ffff:ffff:ffff AS45143 1
7 2400:1c00:1b::/48 /48 2400:1c00:1b:: – 2400:1c00:1b:ffff:ffff:ffff:ffff:ffff AS45143 1
8 2400:1c00:1c::/48 /48 2400:1c00:1c:: – 2400:1c00:1c:ffff:ffff:ffff:ffff:ffff AS45143 1
9 2400:1c00:1e::/48 /48 2400:1c00:1e:: – 2400:1c00:1e:ffff:ffff:ffff:ffff:ffff AS45143 1
10 2400:1c00:1f::/48 /48 2400:1c00:1f:: – 2400:1c00:1f:ffff:ffff:ffff:ffff:ffff AS45143 1
11 2400:1c00:20::/44 /44 2400:1c00:20:: – 2400:1c00:2f:ffff:ffff:ffff:ffff:ffff AS45143 1
12 2400:1c00:30::/45 /45 2400:1c00:30:: – 2400:1c00:37:ffff:ffff:ffff:ffff:ffff AS45143 1
13 2400:1c00:64::/48 /48 2400:1c00:64:: – 2400:1c00:64:ffff:ffff:ffff:ffff:ffff AS45143 1
14 2400:1c00:66::/48 /48 2400:1c00:66:: – 2400:1c00:66:ffff:ffff:ffff:ffff:ffff AS45143 1
15 2400:1c00:70::/45 /45 2400:1c00:70:: – 2400:1c00:77:ffff:ffff:ffff:ffff:ffff AS45143 1
16 2400:1c00:80::/43 /43 2400:1c00:80:: – 2400:1c00:9f:ffff:ffff:ffff:ffff:ffff AS45143 1
17 2400:1c00:a0::/43 /43 2400:1c00:a0:: – 2400:1c00:bf:ffff:ffff:ffff:ffff:ffff AS45143 1
18 2400:1c00:f0::/44 /44 2400:1c00:f0:: – 2400:1c00:ff:ffff:ffff:ffff:ffff:ffff AS45143 1
19 2400:1c00:100::/44 /44 2400:1c00:100:: – 2400:1c00:10f:ffff:ffff:ffff:ffff:ffff AS45143 1
20 2400:1c00:110::/44 /44 2400:1c00:110:: – 2400:1c00:11f:ffff:ffff:ffff:ffff:ffff AS45143 1
21 2400:1c00:120::/44 /44 2400:1c00:120:: – 2400:1c00:12f:ffff:ffff:ffff:ffff:ffff AS45143 1
22 2400:1c00:130::/44 /44 2400:1c00:130:: – 2400:1c00:13f:ffff:ffff:ffff:ffff:ffff AS45143 1
23 2400:1c00:140::/44 /44 2400:1c00:140:: – 2400:1c00:14f:ffff:ffff:ffff:ffff:ffff AS45143 1
24 2400:1c00:150::/44 /44 2400:1c00:150:: – 2400:1c00:15f:ffff:ffff:ffff:ffff:ffff AS45143 1
25 2400:1c00:160::/44 /44 2400:1c00:160:: – 2400:1c00:16f:ffff:ffff:ffff:ffff:ffff AS45143 1
26 2400:1c00:170::/44 /44 2400:1c00:170:: – 2400:1c00:17f:ffff:ffff:ffff:ffff:ffff AS45143 1
27 2400:1c00:170::/48 /48 2400:1c00:170:: – 2400:1c00:170:ffff:ffff:ffff:ffff:ffff AS45143 1
28 2400:1c00:17f::/48 /48 2400:1c00:17f:: – 2400:1c00:17f:ffff:ffff:ffff:ffff:ffff AS45143 1
29 2400:1c00:190::/44 /44 2400:1c00:190:: – 2400:1c00:19f:ffff:ffff:ffff:ffff:ffff AS45143 1
30 2400:1c00:1a0::/45 /45 2400:1c00:1a0:: – 2400:1c00:1a7:ffff:ffff:ffff:ffff:ffff AS45143 1
31 2400:1c00:1d0::/45 /45 2400:1c00:1d0:: – 2400:1c00:1d7:ffff:ffff:ffff:ffff:ffff AS45143 1
32 2400:1c00:258::/46 /46 2400:1c00:258:: – 2400:1c00:25b:ffff:ffff:ffff:ffff:ffff AS45143 1
33 2400:1c00:25c::/47 /47 2400:1c00:25c:: – 2400:1c00:25d:ffff:ffff:ffff:ffff:ffff AS45143 1
34 2400:1c00:25e::/47 /47 2400:1c00:25e:: – 2400:1c00:25f:ffff:ffff:ffff:ffff:ffff AS45143 1
35 2400:1c00:300::/44 /44 2400:1c00:300:: – 2400:1c00:30f:ffff:ffff:ffff:ffff:ffff AS45143 1
36 2400:1c00:310::/45 /45 2400:1c00:310:: – 2400:1c00:317:ffff:ffff:ffff:ffff:ffff AS45143 1
37 2400:1c00:480::/44 /44 2400:1c00:480:: – 2400:1c00:48f:ffff:ffff:ffff:ffff:ffff AS45143 1
38 2400:1c00:490::/44 /44 2400:1c00:490:: – 2400:1c00:49f:ffff:ffff:ffff:ffff:ffff AS45143 1
39 2400:1c00:580::/45 /45 2400:1c00:580:: – 2400:1c00:587:ffff:ffff:ffff:ffff:ffff AS45143 1
40 2400:1c00:590::/45 /45 2400:1c00:590:: – 2400:1c00:597:ffff:ffff:ffff:ffff:ffff AS45143 1