BGP Full View — RIPE RIS RRC00data as of 2026-05-02 04:48

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
1 125 633
IPv4 origin ASNs
78 234
IPv4 MOAS
6 362
IPv6 prefixes
255 655
IPv6 origin ASNs
36 444
IPv6 MOAS
1 529

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 95
199 229 440
/12 303
317 718 528
/13 585
306 708 480
/14 1 207
316 407 808
/15 2 154
282 329 088
/16 13 830
906 362 880
/17 8 683
284 524 544
/18 13 942
228 425 728
/19 26 607
217 964 544
/20 48 382
198 172 672
/21 55 701
114 075 648
/22 118 727
121 576 448
/23 117 870
60 349 440
/24 712 308
182 350 848
Total 1 120 463 4 285 649 920
BGP /24 coverage of total IPv4 space
Announced in BGP 3 114 270 464 addr 72.51%
Not announced 1 180 696 832 addr 27.49%
↳ technical / special-use (not meant to be announced) 592 634 112 addr 50.19%
↳ routable but not announced 588 062 720 addr 49.81%
    — of total IPv4 space 13.69%
    — of announceable space (total − tech/reserved) 15.88%
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) 292 /24 0.01%

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 41
687 865 856
/25 13
109 051 904
/26 17
71 303 168
/27 18
37 748 736
/28 163
170 917 888
/29 5 474
2 869 952 512
/30 832
218 103 808
/31 359
47 054 848
/32 26 965
1 767 178 240
/33 5 717
187 334 656
/34 5 583
91 471 872
/35 1 917
15 704 064
/36 9 976
40 861 696
/37 1 352
2 768 896
/38 2 727
2 792 448
/39 1 849
946 688
/40 23 837
6 102 272
/41 1 738
222 464
/42 2 980
190 720
/43 1 457
46 624
/44 25 815
413 040
/45 4 515
36 120
/46 5 838
23 352
/47 8 893
17 786
/48 117 252
117 252
Total 255 360 4 413 971 305 566
IPv4 (1 125 633) IPv6 (255 655)
Reset
Found 62 IPv4 prefixes · ASN: AS131866 · showing 1–62
# Prefix ↑ Mask Range Origin ASN MOAS
1 61.100.40.0/21 /21 61.100.40.0 – 61.100.47.255 AS131866 1
2 61.100.40.0/24 /24 61.100.40.0 – 61.100.40.255 AS131866 1
3 61.100.41.0/24 /24 61.100.41.0 – 61.100.41.255 AS131866 1
4 61.100.42.0/24 /24 61.100.42.0 – 61.100.42.255 AS131866 1
5 61.100.43.0/24 /24 61.100.43.0 – 61.100.43.255 AS131866 1
6 61.100.44.0/24 /24 61.100.44.0 – 61.100.44.255 AS131866 1
7 61.100.45.0/24 /24 61.100.45.0 – 61.100.45.255 AS131866 1
8 61.100.46.0/24 /24 61.100.46.0 – 61.100.46.255 AS131866 1
9 61.100.47.0/24 /24 61.100.47.0 – 61.100.47.255 AS131866 1
10 61.100.48.0/21 /21 61.100.48.0 – 61.100.55.255 AS131866 1
11 61.100.48.0/24 /24 61.100.48.0 – 61.100.48.255 AS131866 1
12 61.100.49.0/24 /24 61.100.49.0 – 61.100.49.255 AS131866 1
13 61.100.50.0/24 /24 61.100.50.0 – 61.100.50.255 AS131866 1
14 61.100.51.0/24 /24 61.100.51.0 – 61.100.51.255 AS131866 1
15 61.100.52.0/24 /24 61.100.52.0 – 61.100.52.255 AS131866 1
16 61.100.53.0/24 /24 61.100.53.0 – 61.100.53.255 AS131866 1
17 61.100.54.0/24 /24 61.100.54.0 – 61.100.54.255 AS131866 1
18 61.252.168.0/24 /24 61.252.168.0 – 61.252.168.255 AS131866 1
19 61.252.169.0/24 /24 61.252.169.0 – 61.252.169.255 AS131866 1
20 103.126.234.0/23 /23 103.126.234.0 – 103.126.235.255 AS131866 1
21 103.126.234.0/24 /24 103.126.234.0 – 103.126.234.255 AS131866 1
22 103.126.235.0/24 /24 103.126.235.0 – 103.126.235.255 AS131866 1
23 110.35.143.0/24 /24 110.35.143.0 – 110.35.143.255 AS131866 1
24 203.231.70.0/24 /24 203.231.70.0 – 203.231.70.255 AS131866 1
25 203.231.71.0/24 /24 203.231.71.0 – 203.231.71.255 AS131866 1
26 203.231.80.0/24 /24 203.231.80.0 – 203.231.80.255 AS131866 1
27 203.231.82.0/24 /24 203.231.82.0 – 203.231.82.255 AS131866 1
28 203.235.113.0/24 /24 203.235.113.0 – 203.235.113.255 AS131866 1
29 203.235.114.0/24 /24 203.235.114.0 – 203.235.114.255 AS131866 1
30 203.238.13.0/24 /24 203.238.13.0 – 203.238.13.255 AS131866 1
31 203.238.14.0/24 /24 203.238.14.0 – 203.238.14.255 AS131866 1
32 203.238.15.0/24 /24 203.238.15.0 – 203.238.15.255 AS131866 1
33 203.238.16.0/24 /24 203.238.16.0 – 203.238.16.255 AS131866 1
34 210.103.137.0/24 /24 210.103.137.0 – 210.103.137.255 AS131866 1
35 210.103.138.0/24 /24 210.103.138.0 – 210.103.138.255 AS131866 1
36 210.103.142.0/24 /24 210.103.142.0 – 210.103.142.255 AS131866 1
37 210.103.143.0/24 /24 210.103.143.0 – 210.103.143.255 AS131866 1
38 210.103.187.0/24 /24 210.103.187.0 – 210.103.187.255 AS131866 1
39 210.103.188.0/24 /24 210.103.188.0 – 210.103.188.255 AS131866 1
40 210.103.189.0/24 /24 210.103.189.0 – 210.103.189.255 AS131866 1
41 210.103.190.0/24 /24 210.103.190.0 – 210.103.190.255 AS131866 1
42 210.103.191.0/24 /24 210.103.191.0 – 210.103.191.255 AS131866 1
43 210.112.86.0/24 /24 210.112.86.0 – 210.112.86.255 AS131866 1
44 210.112.104.0/24 /24 210.112.104.0 – 210.112.104.255 AS131866 1
45 210.112.105.0/24 /24 210.112.105.0 – 210.112.105.255 AS131866 1
46 210.112.110.0/24 /24 210.112.110.0 – 210.112.110.255 AS131866 1
47 210.112.111.0/24 /24 210.112.111.0 – 210.112.111.255 AS131866 1
48 210.112.116.0/24 /24 210.112.116.0 – 210.112.116.255 AS131866 1
49 210.112.118.0/24 /24 210.112.118.0 – 210.112.118.255 AS131866 1
50 210.112.119.0/24 /24 210.112.119.0 – 210.112.119.255 AS131866 1
51 210.112.120.0/24 /24 210.112.120.0 – 210.112.120.255 AS131866 1
52 210.112.121.0/24 /24 210.112.121.0 – 210.112.121.255 AS131866 1
53 210.112.122.0/24 /24 210.112.122.0 – 210.112.122.255 AS131866 1
54 210.112.124.0/24 /24 210.112.124.0 – 210.112.124.255 AS131866 1
55 210.112.126.0/24 /24 210.112.126.0 – 210.112.126.255 AS131866 1
56 211.36.199.0/24 /24 211.36.199.0 – 211.36.199.255 AS131866 1
57 211.236.230.0/24 /24 211.236.230.0 – 211.236.230.255 AS131866 1
58 211.236.232.0/24 /24 211.236.232.0 – 211.236.232.255 AS131866 1
59 211.236.240.0/24 /24 211.236.240.0 – 211.236.240.255 AS131866 1
60 211.236.241.0/24 /24 211.236.241.0 – 211.236.241.255 AS131866 1
61 211.236.242.0/24 /24 211.236.242.0 – 211.236.242.255 AS131866 1
62 211.255.224.0/24 /24 211.255.224.0 – 211.255.224.255 AS131866 1