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 45 IPv4 prefixes · ASN: AS747 · showing 1–45
# Prefix ↑ Mask Range Origin ASN MOAS
1 143.68.64.0/19 /19 143.68.64.0 – 143.68.95.255 AS747 1
2 143.68.96.0/21 /21 143.68.96.0 – 143.68.103.255 AS747 1
3 143.73.173.0/24 /24 143.73.173.0 – 143.73.173.255 AS747 1
4 143.73.240.0/20 /20 143.73.240.0 – 143.73.255.255 AS747 1
5 143.74.251.0/24 /24 143.74.251.0 – 143.74.251.255 AS747 1
6 143.76.112.0/20 /20 143.76.112.0 – 143.76.127.255 AS747 1
7 143.76.227.0/24 /24 143.76.227.0 – 143.76.227.255 AS747 1
8 143.76.239.0/24 /24 143.76.239.0 – 143.76.239.255 AS747 1
9 143.86.128.0/20 /20 143.86.128.0 – 143.86.143.255 AS747 1
10 144.104.16.0/21 /21 144.104.16.0 – 144.104.23.255 AS747 1
11 144.104.248.0/21 /21 144.104.248.0 – 144.104.255.255 AS747 1
12 144.107.128.0/21 /21 144.107.128.0 – 144.107.135.255 AS747 1
13 144.107.136.0/21 /21 144.107.136.0 – 144.107.143.255 AS747 1
14 144.107.144.0/20 /20 144.107.144.0 – 144.107.159.255 AS747 1
15 144.107.224.0/20 /20 144.107.224.0 – 144.107.239.255 AS747 1
16 147.242.0.0/16 /16 147.242.0.0 – 147.242.255.255 AS747 1
17 147.242.1.0/24 /24 147.242.1.0 – 147.242.1.255 AS747 1
18 147.242.3.0/24 /24 147.242.3.0 – 147.242.3.255 AS747 1
19 147.242.5.0/24 /24 147.242.5.0 – 147.242.5.255 AS747 1
20 147.242.8.0/24 /24 147.242.8.0 – 147.242.8.255 AS747 1
21 147.242.21.0/24 /24 147.242.21.0 – 147.242.21.255 AS747 1
22 147.242.50.0/24 /24 147.242.50.0 – 147.242.50.255 AS747 1
23 147.242.52.0/24 /24 147.242.52.0 – 147.242.52.255 AS747 1
24 147.242.105.0/24 /24 147.242.105.0 – 147.242.105.255 AS747 1
25 147.242.127.0/24 /24 147.242.127.0 – 147.242.127.255 AS747 1
26 147.242.128.0/24 /24 147.242.128.0 – 147.242.128.255 AS747 1
27 147.242.200.0/24 /24 147.242.200.0 – 147.242.200.255 AS747 1
28 147.242.236.0/24 /24 147.242.236.0 – 147.242.236.255 AS747 1
29 147.242.245.0/24 /24 147.242.245.0 – 147.242.245.255 AS747 1
30 147.242.249.0/24 /24 147.242.249.0 – 147.242.249.255 AS747 1
31 147.242.250.0/24 /24 147.242.250.0 – 147.242.250.255 AS747 1
32 150.196.48.0/20 /20 150.196.48.0 – 150.196.63.255 AS747 1
33 150.196.64.0/20 /20 150.196.64.0 – 150.196.79.255 AS747 1
34 150.196.80.0/20 /20 150.196.80.0 – 150.196.95.255 AS747 1
35 155.20.148.0/22 /22 155.20.148.0 – 155.20.151.255 AS747 1
36 155.20.163.0/24 /24 155.20.163.0 – 155.20.163.255 AS747 1
37 155.20.231.0/24 /24 155.20.231.0 – 155.20.231.255 AS747 1
38 155.20.252.0/24 /24 155.20.252.0 – 155.20.252.255 AS747 1
39 155.26.64.0/24 /24 155.26.64.0 – 155.26.64.255 AS747 1
40 160.140.252.0/22 /22 160.140.252.0 – 160.140.255.255 AS747 1
41 160.143.192.0/19 /19 160.143.192.0 – 160.143.223.255 AS747 1
42 160.143.224.0/19 /19 160.143.224.0 – 160.143.255.255 AS747 1
43 215.1.62.0/24 /24 215.1.62.0 – 215.1.62.255 AS747 1
44 215.1.63.0/24 /24 215.1.63.0 – 215.1.63.255 AS747 1
45 215.1.96.0/20 /20 215.1.96.0 – 215.1.111.255 AS747 1