BGP Full View — RIPE RIS RRC00data as of 2026-06-28 20:31

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
1 135 192
IPv4 origin ASNs
78 621
IPv4 MOAS
5 930
IPv6 prefixes
259 625
IPv6 origin ASNs
36 772
IPv6 MOAS
870

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
/13 590
309 329 920
/14 1 201
314 834 944
/15 2 175
285 081 600
/16 13 909
911 540 224
/17 8 718
285 671 424
/18 14 059
230 342 656
/19 26 683
218 587 136
/20 48 609
199 102 464
/21 56 030
114 749 440
/22 118 720
121 569 280
/23 119 291
61 076 992
/24 719 231
184 123 136
Total 1 129 687 4 308 702 464
BGP /24 coverage of total IPv4 space
Announced in BGP 3 129 351 936 addr 72.86%
Not announced 1 165 615 360 addr 27.14%
↳ technical / special-use (not meant to be announced) 592 584 704 addr 50.84%
↳ routable but not announced 573 030 656 addr 49.16%
    — of total IPv4 space 13.34%
    — of announceable space (total − tech/reserved) 15.48%
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) 485 /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 14
3 758 096 384
/21 3
402 653 184
/22 6
402 653 184
/23 6
201 326 592
/24 40
671 088 640
/25 12
100 663 296
/26 17
71 303 168
/27 18
37 748 736
/28 162
169 869 312
/29 5 518
2 893 021 184
/30 745
195 297 280
/31 361
47 316 992
/32 27 032
1 771 569 152
/33 5 786
189 595 648
/34 5 529
90 587 136
/35 1 953
15 998 976
/36 10 074
41 263 104
/37 1 386
2 838 528
/38 2 690
2 754 560
/39 1 858
951 296
/40 24 460
6 261 760
/41 1 766
226 048
/42 3 046
194 944
/43 1 481
47 392
/44 26 358
421 728
/45 4 570
36 560
/46 5 872
23 488
/47 9 098
18 196
/48 119 471
119 471
Total 259 335 4 413 952 295 251
IPv4 (1 135 192) IPv6 (259 625)
Reset
Found 54 IPv4 prefixes · ASN: AS28667 · showing 1–54
# Prefix ↓ Mask Range Origin ASN MOAS
1 191.242.128.0/20 /20 191.242.128.0 – 191.242.143.255 AS28667 1
2 191.242.128.0/19 /19 191.242.128.0 – 191.242.159.255 AS28667 1
3 189.76.136.0/21 /21 189.76.136.0 – 189.76.143.255 AS28667 1
4 189.76.128.0/21 /21 189.76.128.0 – 189.76.135.255 AS28667 1
5 189.76.128.0/20 /20 189.76.128.0 – 189.76.143.255 AS28667 1
6 189.1.184.0/21 /21 189.1.184.0 – 189.1.191.255 AS28667 1
7 189.1.176.0/21 /21 189.1.176.0 – 189.1.183.255 AS28667 1
8 189.1.176.0/20 /20 189.1.176.0 – 189.1.191.255 AS28667 1
9 187.121.208.0/20 /20 187.121.208.0 – 187.121.223.255 AS28667 1
10 187.121.192.0/20 /20 187.121.192.0 – 187.121.207.255 AS28667 1
11 187.121.192.0/19 /19 187.121.192.0 – 187.121.223.255 AS28667 1
12 187.110.248.0/21 /21 187.110.248.0 – 187.110.255.255 AS28667 1
13 187.110.240.0/21 /21 187.110.240.0 – 187.110.247.255 AS28667 1
14 187.110.240.0/20 /20 187.110.240.0 – 187.110.255.255 AS28667 1
15 187.19.88.0/21 /21 187.19.88.0 – 187.19.95.255 AS28667 1
16 187.19.80.0/21 /21 187.19.80.0 – 187.19.87.255 AS28667 1
17 187.19.80.0/20 /20 187.19.80.0 – 187.19.95.255 AS28667 1
18 186.250.212.0/22 /22 186.250.212.0 – 186.250.215.255 AS28667 1
19 186.250.208.0/22 /22 186.250.208.0 – 186.250.211.255 AS28667 1
20 186.250.208.0/21 /21 186.250.208.0 – 186.250.215.255 AS28667 1
21 186.236.112.0/20 /20 186.236.112.0 – 186.236.127.255 AS28667 1
22 186.236.96.0/20 /20 186.236.96.0 – 186.236.111.255 AS28667 1
23 186.236.96.0/19 /19 186.236.96.0 – 186.236.127.255 AS28667 1
24 186.193.200.0/21 /21 186.193.200.0 – 186.193.207.255 AS28667 1
25 186.193.192.0/21 /21 186.193.192.0 – 186.193.199.255 AS28667 1
26 186.193.192.0/20 /20 186.193.192.0 – 186.193.207.255 AS28667 1
27 177.184.244.0/22 /22 177.184.244.0 – 177.184.247.255 AS28667 1
28 177.184.240.0/22 /22 177.184.240.0 – 177.184.243.255 AS28667 1
29 177.184.240.0/21 /21 177.184.240.0 – 177.184.247.255 AS28667 1
30 177.107.8.0/21 /21 177.107.8.0 – 177.107.15.255 AS28667 1
31 177.107.1.0/24 /24 177.107.1.0 – 177.107.1.255 AS28667 1
32 177.107.0.0/21 /21 177.107.0.0 – 177.107.7.255 AS28667 1
33 177.107.0.0/20 /20 177.107.0.0 – 177.107.15.255 AS28667 1
34 177.71.8.0/21 /21 177.71.8.0 – 177.71.15.255 AS28667 1
35 177.71.0.0/21 /21 177.71.0.0 – 177.71.7.255 AS28667 1
36 177.71.0.0/20 /20 177.71.0.0 – 177.71.15.255 AS28667 1
37 177.21.200.0/21 /21 177.21.200.0 – 177.21.207.255 AS28667 1
38 177.21.192.0/21 /21 177.21.192.0 – 177.21.199.255 AS28667 1
39 177.21.192.0/20 /20 177.21.192.0 – 177.21.207.255 AS28667 1
40 177.8.212.0/22 /22 177.8.212.0 – 177.8.215.255 AS28667 1
41 177.8.208.0/22 /22 177.8.208.0 – 177.8.211.255 AS28667 1
42 177.8.208.0/21 /21 177.8.208.0 – 177.8.215.255 AS28667 1
43 170.82.58.0/23 /23 170.82.58.0 – 170.82.59.255 AS28667 1
44 170.82.56.0/23 /23 170.82.56.0 – 170.82.57.255 AS28667 1
45 170.82.56.0/22 /22 170.82.56.0 – 170.82.59.255 AS28667 1
46 168.196.110.0/23 /23 168.196.110.0 – 168.196.111.255 AS28667 1
47 168.196.108.0/23 /23 168.196.108.0 – 168.196.109.255 AS28667 1
48 168.196.108.0/22 /22 168.196.108.0 – 168.196.111.255 AS28667 1
49 143.202.70.0/23 /23 143.202.70.0 – 143.202.71.255 AS28667 1
50 143.202.68.0/23 /23 143.202.68.0 – 143.202.69.255 AS28667 1
51 143.202.68.0/22 /22 143.202.68.0 – 143.202.71.255 AS28667 1
52 132.255.66.0/23 /23 132.255.66.0 – 132.255.67.255 AS28667 1
53 132.255.64.0/23 /23 132.255.64.0 – 132.255.65.255 AS28667 1
54 132.255.64.0/22 /22 132.255.64.0 – 132.255.67.255 AS28667 1