← internet-registry.net · a module of the Internet address-space registry

BGP Full View — RIPE RIS RRC00data as of 2026-09-17 13:11

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 →
thank you!
IPv4 prefixes
1 155 561
IPv4 origin ASNs
79 103
IPv4 MOAS
5 934
IPv6 prefixes
265 898
IPv6 origin ASNs
37 381
IPv6 MOAS
1 001

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 97
203 423 744
/12 305
319 815 680
/13 593
310 902 784
/14 1 206
316 145 664
/15 2 194
287 571 968
/16 13 984
916 455 424
/17 8 686
284 622 848
/18 14 026
229 801 984
/19 26 751
219 144 192
/20 48 508
198 688 768
/21 56 967
116 668 416
/22 118 293
121 132 032
/23 121 170
62 039 040
/24 737 147
188 709 632
Total 1 149 996 4 324 576 000
BGP /24 coverage of total IPv4 space
Announced in BGP 3 136 374 272 addr 73.02%
Not announced 1 158 593 024 addr 26.98%
↳ technical / special-use (not meant to be announced) 592 638 976 addr 51.15%
↳ routable but not announced 565 954 048 addr 48.85%
    — of total IPv4 space 13.18%
    — of announceable space (total − tech/reserved) 15.29%
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) 273 /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 15
4 026 531 840
/21 3
402 653 184
/22 6
402 653 184
/23 6
201 326 592
/24 49
822 083 584
/25 13
109 051 904
/26 20
83 886 080
/27 19
39 845 888
/28 170
178 257 920
/29 5 839
3 061 317 632
/30 765
200 540 160
/31 389
50 987 008
/32 27 309
1 789 722 624
/33 6 019
197 230 592
/34 5 659
92 717 056
/35 1 996
16 351 232
/36 10 141
41 537 536
/37 1 411
2 889 728
/38 2 810
2 877 440
/39 1 886
965 632
/40 24 555
6 286 080
/41 1 826
233 728
/42 3 094
198 016
/43 1 470
47 040
/44 27 088
433 408
/45 4 934
39 472
/46 6 599
26 396
/47 9 585
19 170
/48 121 996
121 996
Total 265 675 4 414 609 181 434
IPv4 (1 155 561) IPv6 (265 898)
Reset
Found 150 IPv4 prefixes · ASN: AS400662 · showing 1–150
# Prefix ↑ Mask Range Origin ASN MOAS
1 57.138.1.0/24 /24 57.138.1.0 – 57.138.1.255 AS400662 1
2 57.138.2.0/24 /24 57.138.2.0 – 57.138.2.255 AS400662 1
3 57.138.3.0/24 /24 57.138.3.0 – 57.138.3.255 AS400662 1
4 57.138.4.0/24 /24 57.138.4.0 – 57.138.4.255 AS400662 1
5 57.138.6.0/24 /24 57.138.6.0 – 57.138.6.255 AS400662 1
6 57.138.7.0/24 /24 57.138.7.0 – 57.138.7.255 AS400662 1
7 57.138.8.0/24 /24 57.138.8.0 – 57.138.8.255 AS400662 1
8 57.138.9.0/24 /24 57.138.9.0 – 57.138.9.255 AS400662 1
9 57.138.10.0/24 /24 57.138.10.0 – 57.138.10.255 AS400662 1
10 57.138.11.0/24 /24 57.138.11.0 – 57.138.11.255 AS400662 1
11 57.138.12.0/24 /24 57.138.12.0 – 57.138.12.255 AS400662 1
12 57.138.13.0/24 /24 57.138.13.0 – 57.138.13.255 AS400662 1
13 57.138.14.0/24 /24 57.138.14.0 – 57.138.14.255 AS400662 1
14 57.138.15.0/24 /24 57.138.15.0 – 57.138.15.255 AS400662 1
15 57.138.16.0/24 /24 57.138.16.0 – 57.138.16.255 AS400662 1
16 57.138.17.0/24 /24 57.138.17.0 – 57.138.17.255 AS400662 1
17 57.138.18.0/24 /24 57.138.18.0 – 57.138.18.255 AS400662 1
18 57.138.19.0/24 /24 57.138.19.0 – 57.138.19.255 AS400662 1
19 57.138.21.0/24 /24 57.138.21.0 – 57.138.21.255 AS400662 1
20 57.138.22.0/23 /23 57.138.22.0 – 57.138.23.255 AS400662 1
21 57.138.24.0/23 /23 57.138.24.0 – 57.138.25.255 AS400662 1
22 57.138.26.0/24 /24 57.138.26.0 – 57.138.26.255 AS400662 1
23 57.138.27.0/24 /24 57.138.27.0 – 57.138.27.255 AS400662 1
24 57.138.28.0/23 /23 57.138.28.0 – 57.138.29.255 AS400662 1
25 57.138.30.0/24 /24 57.138.30.0 – 57.138.30.255 AS400662 1
26 57.138.31.0/24 /24 57.138.31.0 – 57.138.31.255 AS400662 1
27 57.138.32.0/24 /24 57.138.32.0 – 57.138.32.255 AS400662 1
28 57.138.33.0/24 /24 57.138.33.0 – 57.138.33.255 AS400662 1
29 57.138.34.0/24 /24 57.138.34.0 – 57.138.34.255 AS400662 1
30 57.138.35.0/24 /24 57.138.35.0 – 57.138.35.255 AS400662 1
31 57.138.36.0/24 /24 57.138.36.0 – 57.138.36.255 AS400662 1
32 57.138.37.0/24 /24 57.138.37.0 – 57.138.37.255 AS400662 1
33 57.138.38.0/24 /24 57.138.38.0 – 57.138.38.255 AS400662 1
34 57.138.39.0/24 /24 57.138.39.0 – 57.138.39.255 AS400662 1
35 57.138.45.0/24 /24 57.138.45.0 – 57.138.45.255 AS400662 1
36 57.138.46.0/24 /24 57.138.46.0 – 57.138.46.255 AS400662 1
37 57.138.47.0/24 /24 57.138.47.0 – 57.138.47.255 AS400662 1
38 57.138.48.0/24 /24 57.138.48.0 – 57.138.48.255 AS400662 1
39 57.138.49.0/24 /24 57.138.49.0 – 57.138.49.255 AS400662 1
40 57.138.50.0/24 /24 57.138.50.0 – 57.138.50.255 AS400662 1
41 57.138.53.0/24 /24 57.138.53.0 – 57.138.53.255 AS400662 1
42 57.138.55.0/24 /24 57.138.55.0 – 57.138.55.255 AS400662 1
43 57.138.56.0/24 /24 57.138.56.0 – 57.138.56.255 AS400662 1
44 57.138.57.0/24 /24 57.138.57.0 – 57.138.57.255 AS400662 1
45 57.138.58.0/24 /24 57.138.58.0 – 57.138.58.255 AS400662 1
46 57.138.59.0/24 /24 57.138.59.0 – 57.138.59.255 AS400662 1
47 57.138.66.0/24 /24 57.138.66.0 – 57.138.66.255 AS400662 1
48 57.138.71.0/24 /24 57.138.71.0 – 57.138.71.255 AS400662 1
49 57.138.72.0/24 /24 57.138.72.0 – 57.138.72.255 AS400662 1
50 57.138.81.0/24 /24 57.138.81.0 – 57.138.81.255 AS400662 1
51 57.138.83.0/24 /24 57.138.83.0 – 57.138.83.255 AS400662 1
52 57.138.84.0/24 /24 57.138.84.0 – 57.138.84.255 AS400662 1
53 57.138.85.0/24 /24 57.138.85.0 – 57.138.85.255 AS400662 1
54 57.138.90.0/24 /24 57.138.90.0 – 57.138.90.255 AS400662 1
55 57.138.91.0/24 /24 57.138.91.0 – 57.138.91.255 AS400662 1
56 57.138.92.0/24 /24 57.138.92.0 – 57.138.92.255 AS400662 1
57 57.138.95.0/24 /24 57.138.95.0 – 57.138.95.255 AS400662 1
58 57.138.99.0/24 /24 57.138.99.0 – 57.138.99.255 AS400662 1
59 57.138.100.0/22 /22 57.138.100.0 – 57.138.103.255 AS400662 1
60 57.138.101.0/24 /24 57.138.101.0 – 57.138.101.255 AS400662 1
61 57.138.104.0/21 /21 57.138.104.0 – 57.138.111.255 AS400662 1
62 57.138.112.0/21 /21 57.138.112.0 – 57.138.119.255 AS400662 1
63 57.138.120.0/23 /23 57.138.120.0 – 57.138.121.255 AS400662 1
64 57.138.122.0/23 /23 57.138.122.0 – 57.138.123.255 AS400662 1
65 57.138.124.0/23 /23 57.138.124.0 – 57.138.125.255 AS400662 1
66 57.138.126.0/24 /24 57.138.126.0 – 57.138.126.255 AS400662 1
67 57.138.128.0/24 /24 57.138.128.0 – 57.138.128.255 AS400662 1
68 57.138.129.0/24 /24 57.138.129.0 – 57.138.129.255 AS400662 1
69 57.138.130.0/24 /24 57.138.130.0 – 57.138.130.255 AS400662 1
70 57.138.131.0/24 /24 57.138.131.0 – 57.138.131.255 AS400662 1
71 57.138.132.0/24 /24 57.138.132.0 – 57.138.132.255 AS400662 1
72 57.138.133.0/24 /24 57.138.133.0 – 57.138.133.255 AS400662 1
73 57.138.136.0/23 /23 57.138.136.0 – 57.138.137.255 AS400662 1
74 57.138.138.0/24 /24 57.138.138.0 – 57.138.138.255 AS400662 1
75 57.138.139.0/24 /24 57.138.139.0 – 57.138.139.255 AS400662 1
76 57.138.140.0/23 /23 57.138.140.0 – 57.138.141.255 AS400662 1
77 57.138.142.0/24 /24 57.138.142.0 – 57.138.142.255 AS400662 1
78 57.138.143.0/24 /24 57.138.143.0 – 57.138.143.255 AS400662 1
79 57.138.144.0/24 /24 57.138.144.0 – 57.138.144.255 AS400662 1
80 57.138.145.0/24 /24 57.138.145.0 – 57.138.145.255 AS400662 1
81 57.138.146.0/24 /24 57.138.146.0 – 57.138.146.255 AS400662 1
82 57.138.147.0/24 /24 57.138.147.0 – 57.138.147.255 AS400662 1
83 57.138.148.0/24 /24 57.138.148.0 – 57.138.148.255 AS400662 1
84 57.138.149.0/24 /24 57.138.149.0 – 57.138.149.255 AS400662 1
85 57.138.150.0/24 /24 57.138.150.0 – 57.138.150.255 AS400662 1
86 57.138.151.0/24 /24 57.138.151.0 – 57.138.151.255 AS400662 1
87 57.138.152.0/24 /24 57.138.152.0 – 57.138.152.255 AS400662 1
88 57.138.153.0/24 /24 57.138.153.0 – 57.138.153.255 AS400662 1
89 57.138.154.0/24 /24 57.138.154.0 – 57.138.154.255 AS400662 1
90 57.138.155.0/24 /24 57.138.155.0 – 57.138.155.255 AS400662 1
91 57.138.156.0/24 /24 57.138.156.0 – 57.138.156.255 AS400662 1
92 57.138.157.0/24 /24 57.138.157.0 – 57.138.157.255 AS400662 1
93 57.138.159.0/24 /24 57.138.159.0 – 57.138.159.255 AS400662 1
94 57.138.168.0/24 /24 57.138.168.0 – 57.138.168.255 AS400662 1
95 57.138.169.0/24 /24 57.138.169.0 – 57.138.169.255 AS400662 1
96 57.138.170.0/24 /24 57.138.170.0 – 57.138.170.255 AS400662 1
97 57.138.171.0/24 /24 57.138.171.0 – 57.138.171.255 AS400662 1
98 57.138.174.0/24 /24 57.138.174.0 – 57.138.174.255 AS400662 1
99 57.138.176.0/24 /24 57.138.176.0 – 57.138.176.255 AS400662 1
100 57.138.178.0/24 /24 57.138.178.0 – 57.138.178.255 AS400662 1
101 57.138.180.0/24 /24 57.138.180.0 – 57.138.180.255 AS400662 1
102 57.138.181.0/24 /24 57.138.181.0 – 57.138.181.255 AS400662 1
103 57.138.182.0/24 /24 57.138.182.0 – 57.138.182.255 AS400662 1
104 57.138.183.0/24 /24 57.138.183.0 – 57.138.183.255 AS400662 1
105 57.138.184.0/24 /24 57.138.184.0 – 57.138.184.255 AS400662 1
106 57.138.185.0/24 /24 57.138.185.0 – 57.138.185.255 AS400662 1
107 57.138.186.0/24 /24 57.138.186.0 – 57.138.186.255 AS400662 1
108 57.138.187.0/24 /24 57.138.187.0 – 57.138.187.255 AS400662 1
109 57.138.188.0/24 /24 57.138.188.0 – 57.138.188.255 AS400662 1
110 57.138.189.0/24 /24 57.138.189.0 – 57.138.189.255 AS400662 1
111 57.138.190.0/23 /23 57.138.190.0 – 57.138.191.255 AS400662 1
112 57.138.192.0/24 /24 57.138.192.0 – 57.138.192.255 AS400662 1
113 57.138.193.0/24 /24 57.138.193.0 – 57.138.193.255 AS400662 1
114 57.138.194.0/24 /24 57.138.194.0 – 57.138.194.255 AS400662 1
115 57.138.195.0/24 /24 57.138.195.0 – 57.138.195.255 AS400662 1
116 57.138.196.0/24 /24 57.138.196.0 – 57.138.196.255 AS400662 1
117 57.138.197.0/24 /24 57.138.197.0 – 57.138.197.255 AS400662 1
118 57.138.198.0/24 /24 57.138.198.0 – 57.138.198.255 AS400662 1
119 57.138.199.0/24 /24 57.138.199.0 – 57.138.199.255 AS400662 1
120 57.138.200.0/24 /24 57.138.200.0 – 57.138.200.255 AS400662 1
121 57.138.203.0/24 /24 57.138.203.0 – 57.138.203.255 AS400662 1
122 57.138.204.0/24 /24 57.138.204.0 – 57.138.204.255 AS400662 1
123 57.138.205.0/24 /24 57.138.205.0 – 57.138.205.255 AS400662 1
124 57.138.206.0/24 /24 57.138.206.0 – 57.138.206.255 AS400662 1
125 57.138.209.0/24 /24 57.138.209.0 – 57.138.209.255 AS400662 1
126 57.138.212.0/22 /22 57.138.212.0 – 57.138.215.255 AS400662 1
127 57.138.216.0/22 /22 57.138.216.0 – 57.138.219.255 AS400662 1
128 57.138.220.0/23 /23 57.138.220.0 – 57.138.221.255 AS400662 1
129 57.138.226.0/23 /23 57.138.226.0 – 57.138.227.255 AS400662 1
130 57.138.228.0/23 /23 57.138.228.0 – 57.138.229.255 AS400662 1
131 57.138.230.0/23 /23 57.138.230.0 – 57.138.231.255 AS400662 1
132 57.138.232.0/24 /24 57.138.232.0 – 57.138.232.255 AS400662 1
133 57.138.233.0/24 /24 57.138.233.0 – 57.138.233.255 AS400662 1
134 57.138.234.0/24 /24 57.138.234.0 – 57.138.234.255 AS400662 1
135 57.138.235.0/24 /24 57.138.235.0 – 57.138.235.255 AS400662 1
136 57.138.236.0/22 /22 57.138.236.0 – 57.138.239.255 AS400662 1
137 57.138.241.0/24 /24 57.138.241.0 – 57.138.241.255 AS400662 1
138 57.138.242.0/24 /24 57.138.242.0 – 57.138.242.255 AS400662 1
139 57.138.243.0/24 /24 57.138.243.0 – 57.138.243.255 AS400662 1
140 57.138.246.0/24 /24 57.138.246.0 – 57.138.246.255 AS400662 1
141 57.138.247.0/24 /24 57.138.247.0 – 57.138.247.255 AS400662 1
142 57.138.250.0/24 /24 57.138.250.0 – 57.138.250.255 AS400662 1
143 57.138.252.0/24 /24 57.138.252.0 – 57.138.252.255 AS400662 1
144 150.253.69.0/24 /24 150.253.69.0 – 150.253.69.255 AS400662 1
145 150.253.73.0/24 /24 150.253.73.0 – 150.253.73.255 AS400662 1
146 150.253.74.0/24 /24 150.253.74.0 – 150.253.74.255 AS400662 1
147 150.253.87.0/24 /24 150.253.87.0 – 150.253.87.255 AS400662 1
148 150.253.122.0/24 /24 150.253.122.0 – 150.253.122.255 AS400662 1
149 150.253.127.0/24 /24 150.253.127.0 – 150.253.127.255 AS400662 1
150 206.72.255.0/24 /24 206.72.255.0 – 206.72.255.255 AS400662 1