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 41 IPv4 prefixes · ASN: AS665 · showing 1–41
# Prefix ↑ Mask Range Origin ASN MOAS
1 138.145.254.0/24 /24 138.145.254.0 – 138.145.254.255 AS665 1
2 138.162.0.0/15 /15 138.162.0.0 – 138.163.255.255 AS665 1
3 138.162.0.0/24 /24 138.162.0.0 – 138.162.0.255 AS665 1
4 138.162.8.0/22 /22 138.162.8.0 – 138.162.11.255 AS665 1
5 138.162.106.0/24 /24 138.162.106.0 – 138.162.106.255 AS665 1
6 138.162.112.0/22 /22 138.162.112.0 – 138.162.115.255 AS665 1
7 138.162.168.0/21 /21 138.162.168.0 – 138.162.175.255 AS665 1
8 138.162.254.0/24 /24 138.162.254.0 – 138.162.254.255 AS665 1
9 138.163.0.0/16 /16 138.163.0.0 – 138.163.255.255 AS665 1
10 138.163.0.0/24 /24 138.163.0.0 – 138.163.0.255 AS665 1
11 138.163.6.0/24 /24 138.163.6.0 – 138.163.6.255 AS665 1
12 138.163.9.0/24 /24 138.163.9.0 – 138.163.9.255 AS665 1
13 138.163.10.0/24 /24 138.163.10.0 – 138.163.10.255 AS665 1
14 138.163.17.0/24 /24 138.163.17.0 – 138.163.17.255 AS665 1
15 138.163.19.0/24 /24 138.163.19.0 – 138.163.19.255 AS665 1
16 138.163.76.0/23 /23 138.163.76.0 – 138.163.77.255 AS665 1
17 138.163.104.0/22 /22 138.163.104.0 – 138.163.107.255 AS665 1
18 138.163.128.0/22 /22 138.163.128.0 – 138.163.131.255 AS665 1
19 138.163.146.0/24 /24 138.163.146.0 – 138.163.146.255 AS665 1
20 155.252.138.0/23 /23 155.252.138.0 – 155.252.139.255 AS665 1
21 155.252.142.0/24 /24 155.252.142.0 – 155.252.142.255 AS665 1
22 205.85.0.0/21 /21 205.85.0.0 – 205.85.7.255 AS665 1
23 205.85.16.0/24 /24 205.85.16.0 – 205.85.16.255 AS665 1
24 205.85.17.0/24 /24 205.85.17.0 – 205.85.17.255 AS665 1
25 205.85.22.0/23 /23 205.85.22.0 – 205.85.23.255 AS665 1
26 205.85.22.0/24 /24 205.85.22.0 – 205.85.22.255 AS665 1
27 205.85.32.0/23 /23 205.85.32.0 – 205.85.33.255 AS665 1
28 205.85.34.0/23 /23 205.85.34.0 – 205.85.35.255 AS665 1
29 205.85.39.0/24 /24 205.85.39.0 – 205.85.39.255 AS665 1
30 205.85.40.0/24 /24 205.85.40.0 – 205.85.40.255 AS665 1
31 205.85.41.0/24 /24 205.85.41.0 – 205.85.41.255 AS665 1
32 205.85.44.0/24 /24 205.85.44.0 – 205.85.44.255 AS665 1
33 205.85.48.0/22 /22 205.85.48.0 – 205.85.51.255 AS665 1
34 205.85.52.0/24 /24 205.85.52.0 – 205.85.52.255 AS665 1
35 205.85.56.0/23 /23 205.85.56.0 – 205.85.57.255 AS665 1
36 205.85.58.0/23 /23 205.85.58.0 – 205.85.59.255 AS665 1
37 205.85.58.0/24 /24 205.85.58.0 – 205.85.58.255 AS665 1
38 205.85.59.0/24 /24 205.85.59.0 – 205.85.59.255 AS665 1
39 205.85.63.0/24 /24 205.85.63.0 – 205.85.63.255 AS665 1
40 205.85.86.0/24 /24 205.85.86.0 – 205.85.86.255 AS665 1
41 205.85.112.0/20 /20 205.85.112.0 – 205.85.127.255 AS665 1