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BGP Full View — RIPE RIS RRC00data as of 2026-11-07 06:44

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
1 169 446
IPv4 origin ASNs
79 624
IPv4 MOAS
7 491
IPv6 prefixes
272 471
IPv6 origin ASNs
37 984
IPv6 MOAS
975

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
/13 592
310 378 496
/14 1 210
317 194 240
/15 2 188
286 785 536
/16 13 981
916 258 816
/17 8 686
284 622 848
/18 13 967
228 835 328
/19 26 711
218 816 512
/20 48 514
198 713 344
/21 57 454
117 665 792
/22 119 441
122 307 584
/23 122 496
62 717 952
/24 748 503
191 616 768
Total 1 164 213 4 327 557 888
BGP /24 coverage of total IPv4 space
Announced in BGP 3 139 313 408 addr 73.09%
Not announced 1 155 653 888 addr 26.91%
↳ technical / special-use (not meant to be announced) 592 642 048 addr 51.28%
↳ routable but not announced 563 011 840 addr 48.72%
    — of total IPv4 space 13.11%
    — of announceable space (total − tech/reserved) 15.21%
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 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 5 869
3 077 046 272
/30 744
195 035 136
/31 390
51 118 080
/32 27 679
1 813 970 944
/33 6 086
199 426 048
/34 5 773
94 584 832
/35 2 018
16 531 456
/36 10 356
42 418 176
/37 1 434
2 936 832
/38 2 816
2 883 584
/39 1 898
971 776
/40 25 074
6 418 944
/41 1 966
251 648
/42 3 008
192 512
/43 1 517
48 544
/44 27 415
438 640
/45 4 987
39 896
/46 6 824
27 296
/47 9 882
19 764
/48 126 195
126 195
Total 272 240 4 414 959 504 559
IPv4 (1 169 446) IPv6 (272 471)
Reset
Found 45 IPv4 prefixes · ASN: AS18986 · showing 1–45
# Prefix ↑ Mask Range Origin ASN MOAS
1 66.51.160.0/24 /24 66.51.160.0 – 66.51.160.255 AS18986 1
2 66.51.161.0/24 /24 66.51.161.0 – 66.51.161.255 AS18986 1
3 66.51.162.0/24 /24 66.51.162.0 – 66.51.162.255 AS18986 1
4 66.51.163.0/24 /24 66.51.163.0 – 66.51.163.255 AS18986 1
5 66.51.164.0/24 /24 66.51.164.0 – 66.51.164.255 AS18986 1
6 66.51.165.0/24 /24 66.51.165.0 – 66.51.165.255 AS18986 1
7 66.51.166.0/24 /24 66.51.166.0 – 66.51.166.255 AS18986 1
8 66.51.167.0/24 /24 66.51.167.0 – 66.51.167.255 AS18986 1
9 66.51.168.0/24 /24 66.51.168.0 – 66.51.168.255 AS18986 1
10 66.51.169.0/24 /24 66.51.169.0 – 66.51.169.255 AS18986 1
11 66.51.170.0/24 /24 66.51.170.0 – 66.51.170.255 AS18986 1
12 66.51.171.0/24 /24 66.51.171.0 – 66.51.171.255 AS18986 1
13 66.51.172.0/24 /24 66.51.172.0 – 66.51.172.255 AS18986 1
14 66.51.173.0/24 /24 66.51.173.0 – 66.51.173.255 AS18986 1
15 66.51.174.0/24 /24 66.51.174.0 – 66.51.174.255 AS18986 1
16 66.51.175.0/24 /24 66.51.175.0 – 66.51.175.255 AS18986 1
17 148.163.160.0/24 /24 148.163.160.0 – 148.163.160.255 AS18986 1
18 148.163.161.0/24 /24 148.163.161.0 – 148.163.161.255 AS18986 1
19 148.163.162.0/24 /24 148.163.162.0 – 148.163.162.255 AS18986 1
20 148.163.163.0/24 /24 148.163.163.0 – 148.163.163.255 AS18986 1
21 148.163.164.0/24 /24 148.163.164.0 – 148.163.164.255 AS18986 1
22 148.163.165.0/24 /24 148.163.165.0 – 148.163.165.255 AS18986 1
23 148.163.166.0/24 /24 148.163.166.0 – 148.163.166.255 AS18986 1
24 148.163.167.0/24 /24 148.163.167.0 – 148.163.167.255 AS18986 1
25 148.163.168.0/24 /24 148.163.168.0 – 148.163.168.255 AS18986 1
26 148.163.169.0/24 /24 148.163.169.0 – 148.163.169.255 AS18986 1
27 148.163.170.0/24 /24 148.163.170.0 – 148.163.170.255 AS18986 1
28 148.163.171.0/24 /24 148.163.171.0 – 148.163.171.255 AS18986 1
29 148.163.172.0/24 /24 148.163.172.0 – 148.163.172.255 AS18986 1
30 148.163.173.0/24 /24 148.163.173.0 – 148.163.173.255 AS18986 1
31 148.163.174.0/24 /24 148.163.174.0 – 148.163.174.255 AS18986 1
32 148.163.175.0/24 /24 148.163.175.0 – 148.163.175.255 AS18986 1
33 173.255.152.0/24 /24 173.255.152.0 – 173.255.152.255 AS18986 1
34 173.255.153.0/24 /24 173.255.153.0 – 173.255.153.255 AS18986 1
35 173.255.156.0/23 /23 173.255.156.0 – 173.255.157.255 AS18986 1
36 173.255.158.0/24 /24 173.255.158.0 – 173.255.158.255 AS18986 1
37 173.255.159.0/24 /24 173.255.159.0 – 173.255.159.255 AS18986 1
38 202.130.217.0/24 /24 202.130.217.0 – 202.130.217.255 AS18986 1
39 203.21.47.0/24 /24 203.21.47.0 – 203.21.47.255 AS18986 1
40 203.21.104.0/24 /24 203.21.104.0 – 203.21.104.255 AS18986 1
41 203.28.168.0/24 /24 203.28.168.0 – 203.28.168.255 AS18986 1
42 203.30.143.0/24 /24 203.30.143.0 – 203.30.143.255 AS18986 1
43 203.30.211.0/24 /24 203.30.211.0 – 203.30.211.255 AS18986 1
44 203.34.15.0/24 /24 203.34.15.0 – 203.34.15.255 AS18986 1
45 203.57.110.0/24 /24 203.57.110.0 – 203.57.110.255 AS18986 1