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 81 IPv4 prefixes · ASN: AS12066 · showing 1–81
# Prefix ↑ Mask Range Origin ASN MOAS
1 148.103.1.0/24 /24 148.103.1.0 – 148.103.1.255 AS12066 1
2 148.103.2.0/24 /24 148.103.2.0 – 148.103.2.255 AS12066 1
3 148.103.6.0/24 /24 148.103.6.0 – 148.103.6.255 AS12066 1
4 148.103.86.0/23 /23 148.103.86.0 – 148.103.87.255 AS12066 1
5 148.103.112.0/21 /21 148.103.112.0 – 148.103.119.255 AS12066 1
6 148.103.120.0/22 /22 148.103.120.0 – 148.103.123.255 AS12066 1
7 148.103.132.0/24 /24 148.103.132.0 – 148.103.132.255 AS12066 1
8 148.103.157.0/24 /24 148.103.157.0 – 148.103.157.255 AS12066 1
9 148.103.240.0/22 /22 148.103.240.0 – 148.103.243.255 AS12066 1
10 186.120.15.0/24 /24 186.120.15.0 – 186.120.15.255 AS12066 1
11 186.120.20.0/22 /22 186.120.20.0 – 186.120.23.255 AS12066 1
12 186.120.57.0/24 /24 186.120.57.0 – 186.120.57.255 AS12066 1
13 186.120.60.0/23 /23 186.120.60.0 – 186.120.61.255 AS12066 1
14 186.120.60.0/24 /24 186.120.60.0 – 186.120.60.255 AS12066 1
15 186.120.80.0/22 /22 186.120.80.0 – 186.120.83.255 AS12066 1
16 186.120.96.0/24 /24 186.120.96.0 – 186.120.96.255 AS12066 1
17 186.120.97.0/24 /24 186.120.97.0 – 186.120.97.255 AS12066 1
18 186.120.98.0/24 /24 186.120.98.0 – 186.120.98.255 AS12066 1
19 186.120.99.0/24 /24 186.120.99.0 – 186.120.99.255 AS12066 1
20 186.120.106.0/23 /23 186.120.106.0 – 186.120.107.255 AS12066, AS28118 2
21 186.120.110.0/23 /23 186.120.110.0 – 186.120.111.255 AS12066 1
22 186.120.111.0/24 /24 186.120.111.0 – 186.120.111.255 AS12066, AS28118 2
23 186.120.114.0/24 /24 186.120.114.0 – 186.120.114.255 AS12066 1
24 186.120.115.0/24 /24 186.120.115.0 – 186.120.115.255 AS12066 1
25 186.120.124.0/23 /23 186.120.124.0 – 186.120.125.255 AS12066 1
26 186.120.139.0/24 /24 186.120.139.0 – 186.120.139.255 AS12066 1
27 186.120.144.0/21 /21 186.120.144.0 – 186.120.151.255 AS12066 1
28 186.120.177.0/24 /24 186.120.177.0 – 186.120.177.255 AS12066, AS28118 2
29 186.120.183.0/24 /24 186.120.183.0 – 186.120.183.255 AS12066 1
30 186.120.184.0/24 /24 186.120.184.0 – 186.120.184.255 AS12066 1
31 186.120.185.0/24 /24 186.120.185.0 – 186.120.185.255 AS12066 1
32 186.120.187.0/24 /24 186.120.187.0 – 186.120.187.255 AS12066 1
33 186.120.190.0/23 /23 186.120.190.0 – 186.120.191.255 AS12066 1
34 186.120.200.0/22 /22 186.120.200.0 – 186.120.203.255 AS12066 1
35 186.149.26.0/24 /24 186.149.26.0 – 186.149.26.255 AS12066, AS28118 2
36 186.149.27.0/24 /24 186.149.27.0 – 186.149.27.255 AS12066, AS28118 2
37 186.149.29.0/24 /24 186.149.29.0 – 186.149.29.255 AS12066, AS28118 2
38 186.149.30.0/24 /24 186.149.30.0 – 186.149.30.255 AS12066, AS28118 2
39 186.149.56.0/23 /23 186.149.56.0 – 186.149.57.255 AS12066, AS28118 2
40 186.149.124.0/22 /22 186.149.124.0 – 186.149.127.255 AS12066 1
41 186.149.136.0/24 /24 186.149.136.0 – 186.149.136.255 AS12066 1
42 186.149.162.0/24 /24 186.149.162.0 – 186.149.162.255 AS28118, AS12066 2
43 186.149.187.0/24 /24 186.149.187.0 – 186.149.187.255 AS12066, AS28118 2
44 186.149.204.0/22 /22 186.149.204.0 – 186.149.207.255 AS12066 1
45 186.149.220.0/22 /22 186.149.220.0 – 186.149.223.255 AS12066 1
46 186.149.228.0/22 /22 186.149.228.0 – 186.149.231.255 AS28118, AS12066 2
47 186.149.232.0/21 /21 186.149.232.0 – 186.149.239.255 AS28118, AS12066 2
48 186.150.112.0/24 /24 186.150.112.0 – 186.150.112.255 AS12066 1
49 186.150.136.0/21 /21 186.150.136.0 – 186.150.143.255 AS12066 1
50 186.150.192.0/21 /21 186.150.192.0 – 186.150.199.255 AS12066 1
51 186.150.204.0/24 /24 186.150.204.0 – 186.150.204.255 AS12066 1
52 186.150.205.0/24 /24 186.150.205.0 – 186.150.205.255 AS12066 1
53 186.150.240.0/21 /21 186.150.240.0 – 186.150.247.255 AS12066 1
54 186.150.248.0/21 /21 186.150.248.0 – 186.150.255.255 AS12066 1
55 190.6.129.0/24 /24 190.6.129.0 – 190.6.129.255 AS12066 1
56 190.6.132.0/24 /24 190.6.132.0 – 190.6.132.255 AS12066 1
57 190.6.137.0/24 /24 190.6.137.0 – 190.6.137.255 AS12066 1
58 190.6.159.0/24 /24 190.6.159.0 – 190.6.159.255 AS12066 1
59 190.94.1.0/24 /24 190.94.1.0 – 190.94.1.255 AS12066 1
60 190.94.22.0/24 /24 190.94.22.0 – 190.94.22.255 AS12066 1
61 190.94.23.0/24 /24 190.94.23.0 – 190.94.23.255 AS12066 1
62 190.94.40.0/24 /24 190.94.40.0 – 190.94.40.255 AS12066 1
63 190.94.81.0/24 /24 190.94.81.0 – 190.94.81.255 AS12066 1
64 190.94.83.0/24 /24 190.94.83.0 – 190.94.83.255 AS12066 1
65 190.94.120.0/24 /24 190.94.120.0 – 190.94.120.255 AS12066 1
66 190.94.121.0/24 /24 190.94.121.0 – 190.94.121.255 AS12066 1
67 190.94.122.0/23 /23 190.94.122.0 – 190.94.123.255 AS12066 1
68 190.94.127.0/24 /24 190.94.127.0 – 190.94.127.255 AS12066 1
69 200.42.192.0/21 /21 200.42.192.0 – 200.42.199.255 AS12066 1
70 200.42.201.0/24 /24 200.42.201.0 – 200.42.201.255 AS12066 1
71 200.42.204.0/24 /24 200.42.204.0 – 200.42.204.255 AS12066 1
72 200.42.206.0/24 /24 200.42.206.0 – 200.42.206.255 AS12066 1
73 200.42.207.0/24 /24 200.42.207.0 – 200.42.207.255 AS12066 1
74 200.42.208.0/24 /24 200.42.208.0 – 200.42.208.255 AS12066 1
75 200.42.209.0/24 /24 200.42.209.0 – 200.42.209.255 AS12066 1
76 200.42.210.0/23 /23 200.42.210.0 – 200.42.211.255 AS12066 1
77 200.42.213.0/24 /24 200.42.213.0 – 200.42.213.255 AS12066 1
78 200.42.219.0/24 /24 200.42.219.0 – 200.42.219.255 AS12066 1
79 200.42.221.0/24 /24 200.42.221.0 – 200.42.221.255 AS12066 1
80 200.42.223.0/24 /24 200.42.223.0 – 200.42.223.255 AS12066 1
81 200.42.228.0/24 /24 200.42.228.0 – 200.42.228.255 AS12066 1