ARIN registry — WHOIS, browse & statistics
A daily mirror of ARIN's public delegated registry (North America). Look up a resource, browse every object, or find a company's resources by name.
Single-resource lookup in ARIN’s delegated registry, enriched live from ARIN RDAP.
// what ARIN has delegated
ARIN registry at a glance
🌐
Assigned IPv4 addresses
1.65B
1,645,628,928
📦
IPv4 networks
76,700
delegated blocks
🧭
IPv6 networks
11,350
delegated blocks
🔗
Autonomous systems
34,051
ASNs
// browse the objects
Browse the ARIN registry
| Range | Addresses | Country | Status | Allocated | Org handle |
|---|---|---|---|---|---|
| 161.129.144.0 – 161.129.151.255 | 2,048 |  CA |
allocated | 2018-05-29 | 0e702695cc8d… |
| 168.245.155.0 – 168.245.155.255 | 256 |  US |
allocated | 2018-05-29 | 8a13ae8a9f40… |
| 204.13.231.0 – 204.13.231.255 | 256 | US |
allocated | 2018-05-29 | ddbcdef85d26… |
| 136.228.177.0 – 136.228.177.255 | 256 | US |
allocated | 2018-05-25 | 06d087a5f757… |
| 168.245.151.0 – 168.245.151.255 | 256 | US |
allocated | 2018-05-25 | 827551bd444d… |
| 170.76.224.0 – 170.76.225.255 | 512 | US |
allocated | 2018-05-25 | 9fa461450235… |
| 216.41.231.0 – 216.41.231.255 | 256 | US |
allocated | 2018-05-25 | 8f9e84cee0b7… |
| 23.132.96.0 – 23.132.96.255 | 256 | US |
allocated | 2018-05-24 | 437192de1e5f… |
| 108.174.80.0 – 108.174.87.255 | 2,048 | US |
allocated | 2018-05-24 | d56874c0ea53… |
| 216.41.229.0 – 216.41.229.255 | 256 | US |
allocated | 2018-05-24 | 6a0c43b79c78… |
| 216.41.232.0 – 216.41.235.255 | 1,024 | US |
allocated | 2018-05-24 | 62ed8e55b98b… |
| 23.132.32.0 – 23.132.32.255 | 256 | US |
allocated | 2018-05-23 | 0bd741baf23f… |
| 67.218.4.0 – 67.218.5.255 | 512 | US |
allocated | 2018-05-23 | 62ed8e55b98b… |
| 104.153.112.0 – 104.153.119.255 | 2,048 | US |
allocated | 2018-05-23 | 20c786e8edd8… |
| 104.255.56.0 – 104.255.63.255 | 2,048 | US |
allocated | 2018-05-23 | 20c786e8edd8… |
| 162.213.232.0 – 162.213.235.255 | 1,024 | US |
allocated | 2018-05-23 | 20c786e8edd8… |
| 162.222.148.0 – 162.222.151.255 | 1,024 | US |
allocated | 2018-05-23 | 20c786e8edd8… |
| 162.250.236.0 – 162.250.239.255 | 1,024 | US |
allocated | 2018-05-23 | 20c786e8edd8… |
| 162.254.72.0 – 162.254.79.255 | 2,048 | US |
allocated | 2018-05-23 | 20c786e8edd8… |
| 172.103.40.0 – 172.103.47.255 | 2,048 | US |
allocated | 2018-05-23 | 20c786e8edd8… |
| 198.52.128.0 – 198.52.191.255 | 16,384 | CA |
allocated | 2018-05-23 | 4e5e22b7ab08… |
| 208.86.88.0 – 208.86.91.255 | 1,024 | US |
allocated | 2018-05-23 | 20c786e8edd8… |
| 23.131.224.0 – 23.131.224.255 | 256 | US |
allocated | 2018-05-22 | 320922ef2085… |
| 170.76.231.0 – 170.76.231.255 | 256 | US |
allocated | 2018-05-22 | 699da8337b85… |
| 23.131.96.0 – 23.131.96.255 | 256 | US |
allocated | 2018-05-21 | e7f7733cf4d9… |
| 23.131.160.0 – 23.131.160.255 | 256 | US |
allocated | 2018-05-21 | 0855858f1e9c… |
| 209.163.116.0 – 209.163.119.255 | 1,024 | US |
allocated | 2018-05-21 | 62ed8e55b98b… |
| 23.131.32.0 – 23.131.32.255 | 256 | CA |
allocated | 2018-05-18 | fa30460c88e6… |
| 45.61.48.0 – 45.61.63.255 | 4,096 | US |
allocated | 2018-05-18 | 3a2706f20143… |
| 192.86.4.0 – 192.86.4.255 | 256 | US |
allocated | 2018-05-18 | b7c5c65fb500… |
| 216.223.192.0 – 216.223.223.255 | 8,192 | US |
allocated | 2018-05-18 | c7338789be89… |
| 23.130.224.0 – 23.130.224.255 | 256 |  VG |
allocated | 2018-05-16 | 3c43867a389d… |
| 64.207.220.0 – 64.207.220.255 | 256 | US |
allocated | 2018-05-16 | 21d8b591cfe3… |
| 70.37.224.0 – 70.37.239.255 | 4,096 | US |
allocated | 2018-05-16 | 4118e5026bb3… |
| 148.59.161.0 – 148.59.161.255 | 256 | US |
allocated | 2018-05-16 | fead31f33c15… |
| 148.78.74.0 – 148.78.75.255 | 512 | US |
allocated | 2018-05-16 | 8d97772f72e8… |
| 148.78.80.0 – 148.78.80.255 | 256 | US |
allocated | 2018-05-16 | 8d97772f72e8… |
| 148.78.90.0 – 148.78.91.255 | 512 | US |
allocated | 2018-05-16 | 8d97772f72e8… |
| 148.78.92.0 – 148.78.95.255 | 1,024 | US |
allocated | 2018-05-16 | 8d97772f72e8… |
| 23.129.160.0 – 23.129.160.255 | 256 | US |
allocated | 2018-05-15 | ba752f63dcfb… |
| 23.129.224.0 – 23.129.224.255 | 256 | US |
allocated | 2018-05-15 | e88e0b416647… |
| 23.130.32.0 – 23.130.32.255 | 256 | CA |
allocated | 2018-05-15 | a62b435ef9d7… |
| 23.130.96.0 – 23.130.97.255 | 512 | US |
allocated | 2018-05-15 | f8dabce44176… |
| 23.130.160.0 – 23.130.160.255 | 256 | US |
allocated | 2018-05-15 | 3dbdfeaeef3d… |
| 23.151.193.0 – 23.151.193.255 | 256 | CA |
allocated | 2018-05-15 | 56febfbecea3… |
| 131.106.0.0 – 131.106.255.255 | 65,536 | US |
allocated | 2018-05-15 | d497a9a99490… |
| 149.20.160.0 – 149.20.167.255 | 2,048 | US |
allocated | 2018-05-15 | cc09c4995dc9… |
| 69.162.224.0 – 69.162.255.255 | 8,192 | US |
allocated | 2018-05-14 | ae41d3eee016… |
| 69.169.224.0 – 69.169.239.255 | 4,096 | US |
allocated | 2018-05-14 | 2d1b81482b74… |
| 104.238.197.0 – 104.238.197.255 | 256 | US |
allocated | 2018-05-14 | 706d0deeda16… |
| 142.147.104.0 – 142.147.111.255 | 2,048 | US |
allocated | 2018-05-14 | 62ed8e55b98b… |
| 23.187.1.0 – 23.187.1.255 | 256 | US |
allocated | 2018-05-11 | 7010551c926b… |
| 45.33.204.0 – 45.33.204.255 | 256 | US |
allocated | 2018-05-11 | b48dac342a7d… |
| 67.218.7.0 – 67.218.7.255 | 256 | US |
allocated | 2018-05-11 | abc60895372b… |
| 104.238.236.0 – 104.238.236.255 | 256 | US |
allocated | 2018-05-11 | b48dac342a7d… |
| 170.199.210.0 – 170.199.211.255 | 512 | US |
allocated | 2018-05-11 | e3988b09558e… |
| 170.199.212.0 – 170.199.215.255 | 1,024 | US |
allocated | 2018-05-11 | e3988b09558e… |
| 170.199.216.0 – 170.199.217.255 | 512 | US |
allocated | 2018-05-11 | e3988b09558e… |
| 172.83.80.0 – 172.83.80.255 | 256 | US |
allocated | 2018-05-11 | 12442f0d7b73… |
| 172.83.82.0 – 172.83.82.255 | 256 | US |
allocated | 2018-05-11 | c0d24fe28167… |
| 23.129.96.0 – 23.129.96.255 | 256 | US |
allocated | 2018-05-10 | d906181accfe… |
| 65.18.204.0 – 65.18.207.255 | 1,024 | US |
allocated | 2018-05-10 | 1601f35d99a7… |
| 104.238.230.0 – 104.238.231.255 | 512 | US |
allocated | 2018-05-10 | 3116c5748ccd… |
| 192.107.1.0 – 192.107.1.255 | 256 | US |
allocated | 2018-05-10 | db01cf50367b… |
| 192.131.140.0 – 192.131.140.255 | 256 | US |
allocated | 2018-05-10 | e742e8fd7c93… |
| 199.34.9.0 – 199.34.9.255 | 256 | US |
allocated | 2018-05-10 | 366ed1209dd0… |
| 104.232.47.0 – 104.232.47.255 | 256 | US |
allocated | 2018-05-09 | 497dc3050462… |
| 136.228.32.0 – 136.228.63.255 | 8,192 | US |
allocated | 2018-05-09 | 4ed3a3817cfb… |
| 141.193.210.0 – 141.193.211.255 | 512 | US |
allocated | 2018-05-09 | a9e81f90a5bf… |
| 206.198.220.0 – 206.198.223.255 | 1,024 | US |
allocated | 2018-05-09 | 3162b6feead1… |
| 70.37.240.0 – 70.37.255.255 | 4,096 | US |
allocated | 2018-05-08 | 76b055b71462… |
| 108.163.96.0 – 108.163.127.255 | 8,192 | US |
allocated | 2018-05-08 | 27043a2bd820… |
| 170.76.237.0 – 170.76.237.255 | 256 | US |
allocated | 2018-05-08 | 4f4801544c11… |
| 199.167.191.0 – 199.167.191.255 | 256 | US |
allocated | 2018-05-08 | 70742df3aed2… |
| 207.177.128.0 – 207.177.191.255 | 16,384 | US |
allocated | 2018-05-08 | 3af11f5aec32… |
| 207.229.98.0 – 207.229.98.255 | 256 | CA |
allocated | 2018-05-08 | 7d6e79ceff0e… |
| 207.229.110.0 – 207.229.111.255 | 512 | CA |
allocated | 2018-05-08 | 7d6e79ceff0e… |
| 66.42.64.0 – 66.42.127.255 | 16,384 | US |
allocated | 2018-05-07 | e458cda96686… |
| 168.245.149.0 – 168.245.149.255 | 256 | US |
allocated | 2018-05-07 | a27ee470ae46… |
| 206.127.32.0 – 206.127.63.255 | 8,192 | US |
allocated | 2018-05-07 | 6abfac6ae008… |
| 208.93.161.0 – 208.93.161.255 | 256 | US |
allocated | 2018-05-07 | 10822c33ce57… |
| 23.128.224.0 – 23.128.224.255 | 256 | CA |
allocated | 2018-05-04 | 8f5b0236c9b9… |
| 23.129.32.0 – 23.129.32.255 | 256 | CA |
allocated | 2018-05-04 | 34429e30692e… |
| 64.64.224.0 – 64.64.255.255 | 8,192 | CA |
allocated | 2018-05-04 | 98baf26d77fd… |
| 67.230.160.0 – 67.230.191.255 | 8,192 | CA |
allocated | 2018-05-04 | 98baf26d77fd… |
| 68.168.128.0 – 68.168.143.255 | 4,096 | CA |
allocated | 2018-05-04 | 98baf26d77fd… |
| 74.82.192.0 – 74.82.223.255 | 8,192 | CA |
allocated | 2018-05-04 | 98baf26d77fd… |
| 96.45.176.0 – 96.45.191.255 | 4,096 | CA |
allocated | 2018-05-04 | 98baf26d77fd… |
| 104.232.45.0 – 104.232.45.255 | 256 | US |
allocated | 2018-05-04 | c4952bb9b590… |
| 136.228.178.0 – 136.228.179.255 | 512 | US |
allocated | 2018-05-04 | e29d5a4792c5… |
| 149.20.128.0 – 149.20.159.255 | 8,192 | US |
allocated | 2018-05-04 | c5b7ef6c1645… |
| 149.28.8.0 – 149.28.15.255 | 2,048 | US |
allocated | 2018-05-04 | e458cda96686… |
| 149.28.16.0 – 149.28.31.255 | 4,096 | US |
allocated | 2018-05-04 | e458cda96686… |
| 149.28.32.0 – 149.28.63.255 | 8,192 | US |
allocated | 2018-05-04 | e458cda96686… |
| 149.28.64.0 – 149.28.127.255 | 16,384 | US |
allocated | 2018-05-04 | e458cda96686… |
| 149.28.128.0 – 149.28.255.255 | 32,768 | US |
allocated | 2018-05-04 | e458cda96686… |
| 174.137.48.0 – 174.137.63.255 | 4,096 | CA |
allocated | 2018-05-04 | 98baf26d77fd… |
| 204.238.143.0 – 204.238.143.255 | 256 | US |
allocated | 2018-05-04 | b6c9c7cdb60e… |
| 208.103.191.0 – 208.103.191.255 | 256 | US |
allocated | 2018-05-04 | 416c1719c6fa… |
| 23.128.160.0 – 23.128.160.255 | 256 | CA |
allocated | 2018-05-03 | f3d74d35a4a9… |