BGP Full View — RIPE RIS RRC00data as of 2026-04-24 21:19

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
1 122 923
IPv4 origin ASNs
78 185
IPv4 MOAS
6 325
IPv6 prefixes
254 771
IPv6 origin ASNs
36 403
IPv6 MOAS
1 466

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
/13 586
307 232 768
/14 1 206
316 145 664
/15 2 152
282 066 944
/16 13 827
906 166 272
/17 8 680
284 426 240
/18 13 933
228 278 272
/19 26 602
217 923 584
/20 48 490
198 615 040
/21 55 704
114 081 792
/22 118 650
121 497 600
/23 117 721
60 273 152
/24 709 454
181 620 224
Total 1 117 472 4 284 729 344
BGP /24 coverage of total IPv4 space
Announced in BGP 3 114 114 560 addr 72.51%
Not announced 1 180 852 736 addr 27.49%
↳ technical / special-use (not meant to be announced) 592 634 112 addr 50.19%
↳ routable but not announced 588 218 624 addr 49.81%
    — of total IPv4 space 13.70%
    — of announceable space (total − tech/reserved) 15.89%
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 5 464
2 864 709 632
/30 833
218 365 952
/31 358
46 923 776
/32 26 878
1 761 476 608
/33 5 674
185 925 632
/34 5 534
90 669 056
/35 1 943
15 917 056
/36 9 935
40 693 760
/37 1 389
2 844 672
/38 2 720
2 785 280
/39 1 852
948 224
/40 23 800
6 092 800
/41 1 722
220 416
/42 2 968
189 952
/43 1 444
46 208
/44 25 734
411 744
/45 4 511
36 088
/46 5 844
23 376
/47 8 847
17 694
/48 116 726
116 726
Total 254 460 4 413 958 380 860
IPv4 (1 122 923) IPv6 (254 771)
Reset
Found 67 IPv4 prefixes · ASN: AS15916 · showing 1–67
# Prefix ↑ Mask Range Origin ASN MOAS
1 164.140.0.0/22 /22 164.140.0.0 – 164.140.3.255 AS15916 1
2 164.140.4.0/22 /22 164.140.4.0 – 164.140.7.255 AS15916 1
3 164.140.8.0/22 /22 164.140.8.0 – 164.140.11.255 AS15916 1
4 164.140.12.0/22 /22 164.140.12.0 – 164.140.15.255 AS15916 1
5 164.140.16.0/22 /22 164.140.16.0 – 164.140.19.255 AS15916 1
6 164.140.20.0/22 /22 164.140.20.0 – 164.140.23.255 AS15916 1
7 164.140.24.0/22 /22 164.140.24.0 – 164.140.27.255 AS15916 1
8 164.140.28.0/22 /22 164.140.28.0 – 164.140.31.255 AS15916 1
9 164.140.32.0/22 /22 164.140.32.0 – 164.140.35.255 AS15916 1
10 164.140.36.0/22 /22 164.140.36.0 – 164.140.39.255 AS15916 1
11 164.140.40.0/22 /22 164.140.40.0 – 164.140.43.255 AS15916 1
12 164.140.44.0/22 /22 164.140.44.0 – 164.140.47.255 AS15916 1
13 164.140.48.0/22 /22 164.140.48.0 – 164.140.51.255 AS15916 1
14 164.140.52.0/22 /22 164.140.52.0 – 164.140.55.255 AS15916 1
15 164.140.56.0/22 /22 164.140.56.0 – 164.140.59.255 AS15916 1
16 164.140.60.0/22 /22 164.140.60.0 – 164.140.63.255 AS15916 1
17 164.140.64.0/22 /22 164.140.64.0 – 164.140.67.255 AS15916 1
18 164.140.68.0/22 /22 164.140.68.0 – 164.140.71.255 AS15916 1
19 164.140.72.0/22 /22 164.140.72.0 – 164.140.75.255 AS15916 1
20 164.140.76.0/22 /22 164.140.76.0 – 164.140.79.255 AS15916 1
21 164.140.80.0/22 /22 164.140.80.0 – 164.140.83.255 AS15916 1
22 164.140.84.0/22 /22 164.140.84.0 – 164.140.87.255 AS15916 1
23 164.140.88.0/22 /22 164.140.88.0 – 164.140.91.255 AS15916 1
24 164.140.92.0/22 /22 164.140.92.0 – 164.140.95.255 AS15916 1
25 164.140.96.0/22 /22 164.140.96.0 – 164.140.99.255 AS15916 1
26 164.140.100.0/22 /22 164.140.100.0 – 164.140.103.255 AS15916 1
27 164.140.104.0/22 /22 164.140.104.0 – 164.140.107.255 AS15916 1
28 164.140.108.0/22 /22 164.140.108.0 – 164.140.111.255 AS15916 1
29 164.140.112.0/22 /22 164.140.112.0 – 164.140.115.255 AS15916 1
30 164.140.116.0/22 /22 164.140.116.0 – 164.140.119.255 AS15916 1
31 164.140.120.0/22 /22 164.140.120.0 – 164.140.123.255 AS15916 1
32 164.140.124.0/22 /22 164.140.124.0 – 164.140.127.255 AS15916 1
33 164.140.128.0/22 /22 164.140.128.0 – 164.140.131.255 AS15916 1
34 164.140.132.0/22 /22 164.140.132.0 – 164.140.135.255 AS15916 1
35 164.140.136.0/22 /22 164.140.136.0 – 164.140.139.255 AS15916 1
36 164.140.140.0/22 /22 164.140.140.0 – 164.140.143.255 AS15916 1
37 164.140.144.0/22 /22 164.140.144.0 – 164.140.147.255 AS15916 1
38 164.140.148.0/22 /22 164.140.148.0 – 164.140.151.255 AS15916 1
39 164.140.152.0/22 /22 164.140.152.0 – 164.140.155.255 AS15916 1
40 164.140.156.0/22 /22 164.140.156.0 – 164.140.159.255 AS15916 1
41 164.140.160.0/22 /22 164.140.160.0 – 164.140.163.255 AS15916 1
42 164.140.164.0/22 /22 164.140.164.0 – 164.140.167.255 AS15916 1
43 164.140.168.0/22 /22 164.140.168.0 – 164.140.171.255 AS15916 1
44 164.140.172.0/22 /22 164.140.172.0 – 164.140.175.255 AS15916 1
45 164.140.176.0/22 /22 164.140.176.0 – 164.140.179.255 AS15916 1
46 164.140.180.0/22 /22 164.140.180.0 – 164.140.183.255 AS15916 1
47 164.140.184.0/22 /22 164.140.184.0 – 164.140.187.255 AS15916 1
48 164.140.188.0/22 /22 164.140.188.0 – 164.140.191.255 AS15916 1
49 164.140.188.0/24 /24 164.140.188.0 – 164.140.188.255 AS15916 1
50 164.140.192.0/22 /22 164.140.192.0 – 164.140.195.255 AS15916 1
51 164.140.196.0/22 /22 164.140.196.0 – 164.140.199.255 AS15916 1
52 164.140.200.0/22 /22 164.140.200.0 – 164.140.203.255 AS15916 1
53 164.140.202.0/24 /24 164.140.202.0 – 164.140.202.255 AS15916 1
54 164.140.203.0/24 /24 164.140.203.0 – 164.140.203.255 AS15916 1
55 164.140.204.0/24 /24 164.140.204.0 – 164.140.204.255 AS15916 1
56 164.140.208.0/22 /22 164.140.208.0 – 164.140.211.255 AS15916 1
57 164.140.212.0/22 /22 164.140.212.0 – 164.140.215.255 AS15916 1
58 164.140.216.0/22 /22 164.140.216.0 – 164.140.219.255 AS15916 1
59 164.140.220.0/22 /22 164.140.220.0 – 164.140.223.255 AS15916 1
60 164.140.224.0/22 /22 164.140.224.0 – 164.140.227.255 AS15916 1
61 164.140.228.0/22 /22 164.140.228.0 – 164.140.231.255 AS15916 1
62 164.140.232.0/22 /22 164.140.232.0 – 164.140.235.255 AS15916 1
63 164.140.236.0/22 /22 164.140.236.0 – 164.140.239.255 AS15916 1
64 164.140.240.0/22 /22 164.140.240.0 – 164.140.243.255 AS15916 1
65 164.140.244.0/22 /22 164.140.244.0 – 164.140.247.255 AS15916 1
66 164.140.248.0/22 /22 164.140.248.0 – 164.140.251.255 AS15916 1
67 164.140.252.0/22 /22 164.140.252.0 – 164.140.255.255 AS15916 1