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 43 IPv4 prefixes · ASN: AS208525 · showing 1–43
# Prefix ↑ Mask Range Origin ASN MOAS
1 27.122.32.0/22 /22 27.122.32.0 – 27.122.35.255 AS208525 1
2 27.122.36.0/22 /22 27.122.36.0 – 27.122.39.255 AS208525 1
3 27.122.40.0/22 /22 27.122.40.0 – 27.122.43.255 AS208525 1
4 27.122.44.0/22 /22 27.122.44.0 – 27.122.47.255 AS208525 1
5 43.251.150.0/23 /23 43.251.150.0 – 43.251.151.255 AS208525 1
6 103.224.148.0/24 /24 103.224.148.0 – 103.224.148.255 AS208525 1
7 103.224.149.0/24 /24 103.224.149.0 – 103.224.149.255 AS208525 1
8 112.142.36.0/23 /23 112.142.36.0 – 112.142.37.255 AS208525 1
9 112.142.144.0/22 /22 112.142.144.0 – 112.142.147.255 AS208525 1
10 112.142.148.0/22 /22 112.142.148.0 – 112.142.151.255 AS208525 1
11 112.142.224.0/21 /21 112.142.224.0 – 112.142.231.255 AS208525 1
12 112.143.40.0/21 /21 112.143.40.0 – 112.143.47.255 AS208525 1
13 113.213.128.0/23 /23 113.213.128.0 – 113.213.129.255 AS208525 1
14 113.213.130.0/23 /23 113.213.130.0 – 113.213.131.255 AS208525 1
15 113.213.132.0/23 /23 113.213.132.0 – 113.213.133.255 AS208525 1
16 113.213.134.0/23 /23 113.213.134.0 – 113.213.135.255 AS208525 1
17 113.213.136.0/22 /22 113.213.136.0 – 113.213.139.255 AS208525 1
18 113.213.140.0/23 /23 113.213.140.0 – 113.213.141.255 AS208525 1
19 113.213.142.0/23 /23 113.213.142.0 – 113.213.143.255 AS208525 1
20 135.84.250.0/24 /24 135.84.250.0 – 135.84.250.255 AS208525 1
21 135.84.251.0/24 /24 135.84.251.0 – 135.84.251.255 AS208525 1
22 135.84.252.0/22 /22 135.84.252.0 – 135.84.255.255 AS208525 1
23 165.84.249.0/24 /24 165.84.249.0 – 165.84.249.255 AS208525 1
24 165.84.250.0/23 /23 165.84.250.0 – 165.84.251.255 AS208525 1
25 203.132.96.0/22 /22 203.132.96.0 – 203.132.99.255 AS208525 1
26 203.132.100.0/24 /24 203.132.100.0 – 203.132.100.255 AS208525 1
27 203.132.104.0/22 /22 203.132.104.0 – 203.132.107.255 AS208525 1
28 203.132.108.0/22 /22 203.132.108.0 – 203.132.111.255 AS208525 1
29 203.132.112.0/22 /22 203.132.112.0 – 203.132.115.255 AS208525 1
30 203.132.116.0/22 /22 203.132.116.0 – 203.132.119.255 AS208525 1
31 203.132.120.0/22 /22 203.132.120.0 – 203.132.123.255 AS208525 1
32 203.132.124.0/22 /22 203.132.124.0 – 203.132.127.255 AS208525 1
33 204.153.160.0/23 /23 204.153.160.0 – 204.153.161.255 AS208525 1
34 204.187.248.0/22 /22 204.187.248.0 – 204.187.251.255 AS208525 1
35 204.187.252.0/23 /23 204.187.252.0 – 204.187.253.255 AS208525 1
36 204.187.254.0/24 /24 204.187.254.0 – 204.187.254.255 AS208525 1
37 207.70.192.0/21 /21 207.70.192.0 – 207.70.199.255 AS208525 1
38 207.70.224.0/21 /21 207.70.224.0 – 207.70.231.255 AS208525 1
39 207.70.232.0/23 /23 207.70.232.0 – 207.70.233.255 AS208525 1
40 207.70.234.0/23 /23 207.70.234.0 – 207.70.235.255 AS208525 1
41 207.70.236.0/23 /23 207.70.236.0 – 207.70.237.255 AS208525 1
42 207.70.238.0/23 /23 207.70.238.0 – 207.70.239.255 AS208525 1
43 216.93.48.0/21 /21 216.93.48.0 – 216.93.55.255 AS208525 1