BGP Full View — RIPE RIS RRC00data as of 2026-10-11 18:52

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
1 161 155
IPv4 origin ASNs
79 255
IPv4 MOAS
6 159
IPv6 prefixes
268 075
IPv6 origin ASNs
37 569
IPv6 MOAS
1 090

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
/12 301
315 621 376
/13 593
310 902 784
/14 1 204
315 621 376
/15 2 180
285 736 960
/16 13 946
913 965 056
/17 8 683
284 524 544
/18 14 029
229 851 136
/19 26 752
219 152 384
/20 48 517
198 725 632
/21 57 053
116 844 544
/22 118 587
121 433 088
/23 121 469
62 192 128
/24 742 466
190 071 296
Total 1 155 946 4 317 519 872
BGP /24 coverage of total IPv4 space
Announced in BGP 3 136 658 432 addr 73.03%
Not announced 1 158 308 864 addr 26.97%
↳ technical / special-use (not meant to be announced) 592 592 896 addr 51.16%
↳ routable but not announced 565 715 968 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) 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 15
4 026 531 840
/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 21
88 080 384
/27 19
39 845 888
/28 169
177 209 344
/29 5 868
3 076 521 984
/30 737
193 200 128
/31 388
50 855 936
/32 27 431
1 797 718 016
/33 6 060
198 574 080
/34 5 736
93 978 624
/35 2 014
16 498 688
/36 10 210
41 820 160
/37 1 418
2 904 064
/38 2 803
2 870 272
/39 1 891
968 192
/40 24 862
6 364 672
/41 1 874
239 872
/42 2 974
190 336
/43 1 476
47 232
/44 27 131
434 096
/45 4 930
39 440
/46 6 632
26 528
/47 9 626
19 252
/48 123 480
123 480
Total 267 847 4 414 664 734 700
IPv4 (1 161 155) IPv6 (268 075)
Reset
Found 40 IPv4 prefixes · ASN: AS27665 · showing 1–40
# Prefix ↓ Mask Range Origin ASN MOAS
1 200.1.104.0/21 /21 200.1.104.0 – 200.1.111.255 AS27665 1
2 190.213.240.0/20 /20 190.213.240.0 – 190.213.255.255 AS27665 1
3 190.213.224.0/20 /20 190.213.224.0 – 190.213.239.255 AS27665 1
4 190.213.208.0/20 /20 190.213.208.0 – 190.213.223.255 AS27665 1
5 190.213.192.0/20 /20 190.213.192.0 – 190.213.207.255 AS27665 1
6 190.213.176.0/20 /20 190.213.176.0 – 190.213.191.255 AS27665 1
7 190.213.160.0/20 /20 190.213.160.0 – 190.213.175.255 AS27665 1
8 190.213.144.0/20 /20 190.213.144.0 – 190.213.159.255 AS27665 1
9 190.213.128.0/20 /20 190.213.128.0 – 190.213.143.255 AS27665 1
10 190.213.112.0/20 /20 190.213.112.0 – 190.213.127.255 AS27665 1
11 190.213.96.0/20 /20 190.213.96.0 – 190.213.111.255 AS27665 1
12 190.213.80.0/20 /20 190.213.80.0 – 190.213.95.255 AS27665 1
13 190.213.64.0/20 /20 190.213.64.0 – 190.213.79.255 AS27665 1
14 190.213.48.0/20 /20 190.213.48.0 – 190.213.63.255 AS27665 1
15 190.213.32.0/20 /20 190.213.32.0 – 190.213.47.255 AS27665 1
16 190.213.16.0/20 /20 190.213.16.0 – 190.213.31.255 AS27665 1
17 190.213.0.0/20 /20 190.213.0.0 – 190.213.15.255 AS27665 1
18 190.83.240.0/20 /20 190.83.240.0 – 190.83.255.255 AS27665 1
19 190.83.224.0/20 /20 190.83.224.0 – 190.83.239.255 AS27665 1
20 190.83.208.0/20 /20 190.83.208.0 – 190.83.223.255 AS27665 1
21 190.83.192.0/20 /20 190.83.192.0 – 190.83.207.255 AS27665 1
22 190.83.176.0/20 /20 190.83.176.0 – 190.83.191.255 AS27665 1
23 190.83.160.0/20 /20 190.83.160.0 – 190.83.175.255 AS27665 1
24 190.83.144.0/20 /20 190.83.144.0 – 190.83.159.255 AS27665 1
25 190.83.128.0/20 /20 190.83.128.0 – 190.83.143.255 AS27665 1
26 190.6.224.0/20 /20 190.6.224.0 – 190.6.239.255 AS27665 1
27 181.188.112.0/20 /20 181.188.112.0 – 181.188.127.255 AS27665 1
28 181.188.96.0/20 /20 181.188.96.0 – 181.188.111.255 AS27665 1
29 181.188.80.0/20 /20 181.188.80.0 – 181.188.95.255 AS27665 1
30 181.188.64.0/20 /20 181.188.64.0 – 181.188.79.255 AS27665 1
31 181.188.48.0/20 /20 181.188.48.0 – 181.188.63.255 AS27665 1
32 181.188.32.0/20 /20 181.188.32.0 – 181.188.47.255 AS27665 1
33 181.188.16.0/20 /20 181.188.16.0 – 181.188.31.255 AS27665 1
34 181.188.0.0/20 /20 181.188.0.0 – 181.188.15.255 AS27665 1
35 179.0.28.0/24 /24 179.0.28.0 – 179.0.28.255 AS27665 1
36 161.0.240.0/20 /20 161.0.240.0 – 161.0.255.255 AS27665 1
37 161.0.224.0/20 /20 161.0.224.0 – 161.0.239.255 AS27665 1
38 143.0.172.0/22 /22 143.0.172.0 – 143.0.175.255 AS27665 1
39 138.59.24.0/22 /22 138.59.24.0 – 138.59.27.255 AS27665 1
40 131.100.160.0/22 /22 131.100.160.0 – 131.100.163.255 AS27665 1