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 75 IPv4 prefixes · ASN: AS137266 · showing 1–75
# Prefix ↓ Mask Range Origin ASN MOAS
1 221.235.251.0/24 /24 221.235.251.0 – 221.235.251.255 AS137266 1
2 219.140.112.0/22 /22 219.140.112.0 – 219.140.115.255 AS137266 1
3 171.113.192.0/18 /18 171.113.192.0 – 171.113.255.255 AS137266 1
4 171.113.128.0/18 /18 171.113.128.0 – 171.113.191.255 AS137266 1
5 171.113.64.0/18 /18 171.113.64.0 – 171.113.127.255 AS137266 1
6 171.113.0.0/18 /18 171.113.0.0 – 171.113.63.255 AS137266 1
7 171.83.88.0/22 /22 171.83.88.0 – 171.83.91.255 AS137266 1
8 171.83.64.0/18 /18 171.83.64.0 – 171.83.127.255 AS137266 1
9 171.83.0.0/18 /18 171.83.0.0 – 171.83.63.255 AS137266 1
10 121.60.116.0/22 /22 121.60.116.0 – 121.60.119.255 AS137266 1
11 119.98.248.0/23 /23 119.98.248.0 – 119.98.249.255 AS137266 1
12 119.98.240.0/21 /21 119.98.240.0 – 119.98.247.255 AS137266 1
13 119.98.224.0/20 /20 119.98.224.0 – 119.98.239.255 AS137266 1
14 119.98.208.0/22 /22 119.98.208.0 – 119.98.211.255 AS137266 1
15 119.98.200.0/21 /21 119.98.200.0 – 119.98.207.255 AS137266 1
16 119.98.196.0/22 /22 119.98.196.0 – 119.98.199.255 AS137266 1
17 119.98.128.0/18 /18 119.98.128.0 – 119.98.191.255 AS137266 1
18 119.98.64.0/18 /18 119.98.64.0 – 119.98.127.255 AS137266 1
19 119.98.32.0/19 /19 119.98.32.0 – 119.98.63.255 AS137266 1
20 119.98.16.0/21 /21 119.98.16.0 – 119.98.23.255 AS137266 1
21 119.98.0.0/20 /20 119.98.0.0 – 119.98.15.255 AS137266 1
22 111.175.60.0/22 /22 111.175.60.0 – 111.175.63.255 AS137266 1
23 111.175.40.0/22 /22 111.175.40.0 – 111.175.43.255 AS137266 1
24 27.19.232.0/22 /22 27.19.232.0 – 27.19.235.255 AS137266 1
25 27.19.224.0/22 /22 27.19.224.0 – 27.19.227.255 AS137266 1
26 27.19.196.0/22 /22 27.19.196.0 – 27.19.199.255 AS137266 1
27 27.19.184.0/21 /21 27.19.184.0 – 27.19.191.255 AS137266 1
28 27.19.176.0/22 /22 27.19.176.0 – 27.19.179.255 AS137266 1
29 27.19.172.0/22 /22 27.19.172.0 – 27.19.175.255 AS137266 1
30 27.19.132.0/22 /22 27.19.132.0 – 27.19.135.255 AS137266 1
31 27.19.120.0/21 /21 27.19.120.0 – 27.19.127.255 AS137266 1
32 27.19.116.0/22 /22 27.19.116.0 – 27.19.119.255 AS137266 1
33 27.19.108.0/22 /22 27.19.108.0 – 27.19.111.255 AS137266 1
34 27.19.104.0/22 /22 27.19.104.0 – 27.19.107.255 AS137266 1
35 27.19.100.0/22 /22 27.19.100.0 – 27.19.103.255 AS137266 1
36 27.19.92.0/22 /22 27.19.92.0 – 27.19.95.255 AS137266 1
37 27.19.64.0/19 /19 27.19.64.0 – 27.19.95.255 AS137266 1
38 27.19.0.0/18 /18 27.19.0.0 – 27.19.63.255 AS137266 1
39 27.18.0.0/17 /17 27.18.0.0 – 27.18.127.255 AS137266 1
40 27.17.224.0/19 /19 27.17.224.0 – 27.17.255.255 AS137266 1
41 27.17.192.0/19 /19 27.17.192.0 – 27.17.223.255 AS137266 1
42 27.17.160.0/19 /19 27.17.160.0 – 27.17.191.255 AS137266 1
43 27.17.144.0/20 /20 27.17.144.0 – 27.17.159.255 AS137266 1
44 27.17.142.0/23 /23 27.17.142.0 – 27.17.143.255 AS137266 1
45 27.17.140.0/24 /24 27.17.140.0 – 27.17.140.255 AS137266 1
46 27.17.120.0/22 /22 27.17.120.0 – 27.17.123.255 AS137266 1
47 27.17.112.0/21 /21 27.17.112.0 – 27.17.119.255 AS137266 1
48 27.17.96.0/20 /20 27.17.96.0 – 27.17.111.255 AS137266 1
49 27.17.80.0/20 /20 27.17.80.0 – 27.17.95.255 AS137266 1
50 27.17.78.0/23 /23 27.17.78.0 – 27.17.79.255 AS137266 1
51 27.17.76.0/23 /23 27.17.76.0 – 27.17.77.255 AS137266 1
52 27.17.72.0/22 /22 27.17.72.0 – 27.17.75.255 AS137266 1
53 27.17.70.0/23 /23 27.17.70.0 – 27.17.71.255 AS137266 1
54 27.17.64.0/22 /22 27.17.64.0 – 27.17.67.255 AS137266 1
55 27.16.252.0/24 /24 27.16.252.0 – 27.16.252.255 AS137266 1
56 27.16.236.0/22 /22 27.16.236.0 – 27.16.239.255 AS137266 1
57 27.16.232.0/22 /22 27.16.232.0 – 27.16.235.255 AS137266 1
58 27.16.224.0/22 /22 27.16.224.0 – 27.16.227.255 AS137266 1
59 27.16.220.0/22 /22 27.16.220.0 – 27.16.223.255 AS137266 1
60 27.16.216.0/22 /22 27.16.216.0 – 27.16.219.255 AS137266 1
61 27.16.212.0/22 /22 27.16.212.0 – 27.16.215.255 AS137266 1
62 27.16.208.0/22 /22 27.16.208.0 – 27.16.211.255 AS137266 1
63 27.16.200.0/21 /21 27.16.200.0 – 27.16.207.255 AS137266 1
64 27.16.196.0/22 /22 27.16.196.0 – 27.16.199.255 AS137266 1
65 27.16.188.0/22 /22 27.16.188.0 – 27.16.191.255 AS137266 1
66 27.16.184.0/22 /22 27.16.184.0 – 27.16.187.255 AS137266 1
67 27.16.180.0/22 /22 27.16.180.0 – 27.16.183.255 AS137266 1
68 27.16.172.0/22 /22 27.16.172.0 – 27.16.175.255 AS137266 1
69 27.16.160.0/22 /22 27.16.160.0 – 27.16.163.255 AS137266 1
70 27.16.152.0/22 /22 27.16.152.0 – 27.16.155.255 AS137266 1
71 27.16.148.0/22 /22 27.16.148.0 – 27.16.151.255 AS137266 1
72 27.16.144.0/22 /22 27.16.144.0 – 27.16.147.255 AS137266 1
73 27.16.132.0/22 /22 27.16.132.0 – 27.16.135.255 AS137266 1
74 27.16.130.0/23 /23 27.16.130.0 – 27.16.131.255 AS137266 1
75 27.16.129.0/24 /24 27.16.129.0 – 27.16.129.255 AS137266 1