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 39 IPv4 prefixes · ASN: AS41661 · showing 1–39
# Prefix ↓ Mask Range Origin ASN MOAS
1 193.150.105.0/24 /24 193.150.105.0 – 193.150.105.255 AS41661 1
2 188.187.243.0/24 /24 188.187.243.0 – 188.187.243.255 AS41661 1
3 188.186.52.0/22 /22 188.186.52.0 – 188.186.55.255 AS41661 1
4 188.186.48.0/22 /22 188.186.48.0 – 188.186.51.255 AS41661 1
5 188.186.48.0/21 /21 188.186.48.0 – 188.186.55.255 AS41661 1
6 95.78.188.0/22 /22 95.78.188.0 – 95.78.191.255 AS41661 1
7 95.78.187.0/24 /24 95.78.187.0 – 95.78.187.255 AS41661 1
8 95.78.185.0/24 /24 95.78.185.0 – 95.78.185.255 AS41661 1
9 95.78.148.0/22 /22 95.78.148.0 – 95.78.151.255 AS41661 1
10 95.78.144.0/22 /22 95.78.144.0 – 95.78.147.255 AS41661 1
11 95.78.136.0/22 /22 95.78.136.0 – 95.78.139.255 AS41661 1
12 95.78.132.0/22 /22 95.78.132.0 – 95.78.135.255 AS41661 1
13 95.78.128.0/22 /22 95.78.128.0 – 95.78.131.255 AS41661 1
14 95.78.128.0/18 /18 95.78.128.0 – 95.78.191.255 AS41661 1
15 94.181.40.0/22 /22 94.181.40.0 – 94.181.43.255 AS41661 1
16 94.181.36.0/22 /22 94.181.36.0 – 94.181.39.255 AS41661 1
17 94.181.32.0/20 /20 94.181.32.0 – 94.181.47.255 AS41661 1
18 92.255.246.0/23 /23 92.255.246.0 – 92.255.247.255 AS41661 1
19 91.144.190.0/23 /23 91.144.190.0 – 91.144.191.255 AS41661 1
20 91.144.132.0/22 /22 91.144.132.0 – 91.144.135.255 AS41661 1
21 37.113.188.0/23 /23 37.113.188.0 – 37.113.189.255 AS41661 1
22 37.113.184.0/22 /22 37.113.184.0 – 37.113.187.255 AS41661 1
23 37.113.180.0/22 /22 37.113.180.0 – 37.113.183.255 AS41661 1
24 37.113.176.0/22 /22 37.113.176.0 – 37.113.179.255 AS41661 1
25 37.113.172.0/22 /22 37.113.172.0 – 37.113.175.255 AS41661 1
26 37.113.168.0/22 /22 37.113.168.0 – 37.113.171.255 AS41661 1
27 37.113.164.0/22 /22 37.113.164.0 – 37.113.167.255 AS41661 1
28 37.113.160.0/22 /22 37.113.160.0 – 37.113.163.255 AS41661 1
29 37.113.156.0/22 /22 37.113.156.0 – 37.113.159.255 AS41661 1
30 37.113.152.0/22 /22 37.113.152.0 – 37.113.155.255 AS41661 1
31 37.113.148.0/22 /22 37.113.148.0 – 37.113.151.255 AS41661 1
32 37.113.144.0/22 /22 37.113.144.0 – 37.113.147.255 AS41661 1
33 37.113.140.0/22 /22 37.113.140.0 – 37.113.143.255 AS41661 1
34 37.113.136.0/22 /22 37.113.136.0 – 37.113.139.255 AS41661 1
35 37.113.128.0/18 /18 37.113.128.0 – 37.113.191.255 AS41661 1
36 5.166.228.0/22 /22 5.166.228.0 – 5.166.231.255 AS41661 1
37 5.166.224.0/22 /22 5.166.224.0 – 5.166.227.255 AS41661 1
38 5.166.224.0/21 /21 5.166.224.0 – 5.166.231.255 AS41661 1
39 5.3.87.0/24 /24 5.3.87.0 – 5.3.87.255 AS41661 1