BGP Full View — RIPE RIS RRC00data as of 2026-06-27 20:21

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
1 134 333
IPv4 origin ASNs
78 618
IPv4 MOAS
5 974
IPv6 prefixes
259 509
IPv6 origin ASNs
36 800
IPv6 MOAS
864

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 13 907
911 409 152
/17 8 717
285 638 656
/18 14 058
230 326 272
/19 26 673
218 505 216
/20 48 580
198 983 680
/21 55 974
114 634 752
/22 118 655
121 502 720
/23 119 263
61 062 656
/24 718 565
183 952 640
Total 1 128 829 4 307 955 456
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 5 520
2 894 069 760
/30 746
195 559 424
/31 361
47 316 992
/32 27 039
1 772 027 904
/33 5 796
189 923 328
/34 5 531
90 619 904
/35 1 968
16 121 856
/36 10 068
41 238 528
/37 1 382
2 830 336
/38 2 687
2 751 488
/39 1 857
950 784
/40 24 452
6 259 712
/41 1 768
226 304
/42 3 030
193 920
/43 1 483
47 456
/44 26 338
421 408
/45 4 571
36 568
/46 5 864
23 456
/47 9 086
18 172
/48 119 391
119 391
Total 259 219 4 413 954 508 499
IPv4 (1 134 333) IPv6 (259 509)
Reset
Found 41 IPv4 prefixes · ASN: AS665 · showing 1–41
# Prefix ↓ Mask Range Origin ASN MOAS
1 205.85.112.0/20 /20 205.85.112.0 – 205.85.127.255 AS665 1
2 205.85.86.0/24 /24 205.85.86.0 – 205.85.86.255 AS665 1
3 205.85.63.0/24 /24 205.85.63.0 – 205.85.63.255 AS665 1
4 205.85.59.0/24 /24 205.85.59.0 – 205.85.59.255 AS665 1
5 205.85.58.0/24 /24 205.85.58.0 – 205.85.58.255 AS665 1
6 205.85.58.0/23 /23 205.85.58.0 – 205.85.59.255 AS665 1
7 205.85.56.0/23 /23 205.85.56.0 – 205.85.57.255 AS665 1
8 205.85.52.0/24 /24 205.85.52.0 – 205.85.52.255 AS665 1
9 205.85.48.0/22 /22 205.85.48.0 – 205.85.51.255 AS665 1
10 205.85.44.0/24 /24 205.85.44.0 – 205.85.44.255 AS665 1
11 205.85.41.0/24 /24 205.85.41.0 – 205.85.41.255 AS665 1
12 205.85.40.0/24 /24 205.85.40.0 – 205.85.40.255 AS665 1
13 205.85.39.0/24 /24 205.85.39.0 – 205.85.39.255 AS665 1
14 205.85.34.0/23 /23 205.85.34.0 – 205.85.35.255 AS665 1
15 205.85.32.0/23 /23 205.85.32.0 – 205.85.33.255 AS665 1
16 205.85.22.0/24 /24 205.85.22.0 – 205.85.22.255 AS665 1
17 205.85.22.0/23 /23 205.85.22.0 – 205.85.23.255 AS665 1
18 205.85.17.0/24 /24 205.85.17.0 – 205.85.17.255 AS665 1
19 205.85.16.0/24 /24 205.85.16.0 – 205.85.16.255 AS665 1
20 205.85.0.0/21 /21 205.85.0.0 – 205.85.7.255 AS665 1
21 155.252.142.0/24 /24 155.252.142.0 – 155.252.142.255 AS665 1
22 155.252.138.0/23 /23 155.252.138.0 – 155.252.139.255 AS665 1
23 138.163.146.0/24 /24 138.163.146.0 – 138.163.146.255 AS665 1
24 138.163.128.0/22 /22 138.163.128.0 – 138.163.131.255 AS665 1
25 138.163.104.0/22 /22 138.163.104.0 – 138.163.107.255 AS665 1
26 138.163.76.0/23 /23 138.163.76.0 – 138.163.77.255 AS665 1
27 138.163.19.0/24 /24 138.163.19.0 – 138.163.19.255 AS665 1
28 138.163.17.0/24 /24 138.163.17.0 – 138.163.17.255 AS665 1
29 138.163.10.0/24 /24 138.163.10.0 – 138.163.10.255 AS665 1
30 138.163.9.0/24 /24 138.163.9.0 – 138.163.9.255 AS665 1
31 138.163.6.0/24 /24 138.163.6.0 – 138.163.6.255 AS665 1
32 138.163.0.0/24 /24 138.163.0.0 – 138.163.0.255 AS665 1
33 138.163.0.0/16 /16 138.163.0.0 – 138.163.255.255 AS665 1
34 138.162.254.0/24 /24 138.162.254.0 – 138.162.254.255 AS665 1
35 138.162.168.0/21 /21 138.162.168.0 – 138.162.175.255 AS665 1
36 138.162.112.0/22 /22 138.162.112.0 – 138.162.115.255 AS665 1
37 138.162.106.0/24 /24 138.162.106.0 – 138.162.106.255 AS665 1
38 138.162.8.0/22 /22 138.162.8.0 – 138.162.11.255 AS665 1
39 138.162.0.0/24 /24 138.162.0.0 – 138.162.0.255 AS665 1
40 138.162.0.0/15 /15 138.162.0.0 – 138.163.255.255 AS665 1
41 138.145.254.0/24 /24 138.145.254.0 – 138.145.254.255 AS665 1