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
1,645,629,696
📦
IPv4 networks
76,708
delegated blocks
🧭
IPv6 networks
11,353
delegated blocks
🔗
Autonomous systems
34,059
ASNs
// browse the objects
Browse the ARIN registry
| Range | Addresses | Country | Status | Allocated | Org handle |
|---|---|---|---|---|---|
| 198.32.178.0 – 198.32.179.255 | 512 | allocated | 2017-03-16 | ca93c740108a… | |
| 198.32.180.0 – 198.32.180.255 | 256 | allocated | 2017-03-16 | ca93c740108a… | |
| 198.32.184.0 – 198.32.185.255 | 512 | allocated | 2017-03-16 | ca93c740108a… | |
| 198.32.187.0 – 198.32.187.255 | 256 | allocated | 2017-03-16 | ca93c740108a… | |
| 198.32.188.0 – 198.32.189.255 | 512 | allocated | 2017-03-16 | ca93c740108a… | |
| 198.32.193.0 – 198.32.193.255 | 256 | allocated | 2017-03-16 | ca93c740108a… | |
| 198.32.194.0 – 198.32.194.255 | 256 | allocated | 2017-03-16 | ca93c740108a… | |
| 198.32.197.0 – 198.32.197.255 | 256 | allocated | 2017-03-16 | ca93c740108a… | |
| 198.32.198.0 – 198.32.199.255 | 512 | allocated | 2017-03-16 | ca93c740108a… | |
| 198.32.200.0 – 198.32.207.255 | 2,048 | allocated | 2017-03-16 | ca93c740108a… | |
| 198.32.208.0 – 198.32.223.255 | 4,096 | allocated | 2017-03-16 | ca93c740108a… | |
| 198.32.240.0 – 198.32.240.255 | 256 | allocated | 2017-03-16 | ca93c740108a… | |
| 198.32.244.0 – 198.32.247.255 | 1,024 | allocated | 2017-03-16 | ca93c740108a… | |
| 198.32.248.0 – 198.32.255.255 | 2,048 | allocated | 2017-03-16 | ca93c740108a… | |
| 208.81.60.0 – 208.81.63.255 | 1,024 | allocated | 2017-03-16 | 9eee6b80eee6… | |
| 208.123.120.0 – 208.123.127.255 | 2,048 | allocated | 2017-03-16 | 9eee6b80eee6… | |
| 23.146.128.0 – 23.146.128.255 | 256 | allocated | 2017-03-15 | cc78c1bc36a7… | |
| 69.64.28.0 – 69.64.31.255 | 1,024 | allocated | 2017-03-15 | 73b655c9364d… | |
| 69.161.207.0 – 69.161.207.255 | 256 | allocated | 2017-03-15 | 28ca2709e2e1… | |
| 162.219.120.0 – 162.219.127.255 | 2,048 | allocated | 2017-03-15 | 98baf26d77fd… | |
| 168.245.225.0 – 168.245.225.255 | 256 | allocated | 2017-03-15 | c26a74fbf487… | |
| 170.10.64.0 – 170.10.67.255 | 1,024 | allocated | 2017-03-15 | 1d8a78079a22… | |
| 170.10.72.0 – 170.10.72.255 | 256 | allocated | 2017-03-15 | 1d8a78079a22… | |
| 170.10.84.0 – 170.10.87.255 | 1,024 | allocated | 2017-03-15 | 1d8a78079a22… | |
| 170.10.96.0 – 170.10.111.255 | 4,096 | allocated | 2017-03-15 | d0482dbddba1… | |
| 170.76.154.0 – 170.76.154.255 | 256 | allocated | 2017-03-15 | 9a8af5c6d7aa… | |
| 172.96.152.0 – 172.96.159.255 | 2,048 | allocated | 2017-03-15 | dc453267fa13… | |
| 192.24.32.0 – 192.24.63.255 | 8,192 | allocated | 2017-03-15 | 0bff702a8383… | |
| 208.123.116.0 – 208.123.119.255 | 1,024 | allocated | 2017-03-15 | 705b310af007… | |
| 23.143.128.0 – 23.143.128.255 | 256 | allocated | 2017-03-14 | 6f1f481c25ed… | |
| 23.144.128.0 – 23.144.128.255 | 256 | allocated | 2017-03-14 | a6b547e4fda2… | |
| 23.145.128.0 – 23.145.128.255 | 256 | allocated | 2017-03-14 | 1a21cedc647c… | |
| 64.250.128.0 – 64.250.143.255 | 4,096 | allocated | 2017-03-14 | 6db7ce4c601d… | |
| 64.113.48.0 – 64.113.63.255 | 4,096 | allocated | 2017-03-13 | faaad115d7ae… | |
| 160.20.211.0 – 160.20.211.255 | 256 | allocated | 2017-03-13 | 28103e4255bf… | |
| 168.245.238.0 – 168.245.239.255 | 512 | allocated | 2017-03-13 | ee82e59a8a84… | |
| 172.93.16.0 – 172.93.31.255 | 4,096 | allocated | 2017-03-13 | 04cd1b128d33… | |
| 204.16.44.0 – 204.16.45.255 | 512 | allocated | 2017-03-13 | 5527e37f9d00… | |
| 207.229.90.0 – 207.229.91.255 | 512 | allocated | 2017-03-13 | f8ced9f10665… | |
| 208.81.57.0 – 208.81.57.255 | 256 | allocated | 2017-03-13 | 3ffb8ed7e9c1… | |
| 23.249.12.0 – 23.249.15.255 | 1,024 | allocated | 2017-03-10 | afe77cb4c82b… | |
| 67.218.208.0 – 67.218.211.255 | 1,024 | allocated | 2017-03-10 | 4c4b00a77010… | |
| 147.92.64.0 – 147.92.79.255 | 4,096 | allocated | 2017-03-10 | 7de51f8320f6… | |
| 160.19.161.0 – 160.19.161.255 | 256 | allocated | 2017-03-10 | 3780870b7e03… | |
| 160.20.208.0 – 160.20.209.255 | 512 | allocated | 2017-03-10 | afd399e9fcfb… | |
| 162.12.218.0 – 162.12.218.255 | 256 | allocated | 2017-03-10 | ef3233cfe4bd… | |
| 199.87.172.0 – 199.87.173.255 | 512 | allocated | 2017-03-10 | 66f5555f19a4… | |
| 160.19.162.0 – 160.19.163.255 | 512 | allocated | 2017-03-09 | 4b42ec01468a… | |
| 162.12.217.0 – 162.12.217.255 | 256 | allocated | 2017-03-09 | 1aa7679327e8… | |
| 170.52.64.0 – 170.52.127.255 | 16,384 | allocated | 2017-03-09 | 4e5e22b7ab08… | |
| 199.87.168.0 – 199.87.168.255 | 256 | allocated | 2017-03-09 | 5734c8bf8cd5… | |
| 216.41.176.0 – 216.41.183.255 | 2,048 | allocated | 2017-03-09 | 75627b9e8c78… | |
| 149.112.120.0 – 149.112.127.255 | 2,048 | allocated | 2017-03-08 | 35f9cd31e8d9… | |
| 160.19.104.0 – 160.19.107.255 | 1,024 | allocated | 2017-03-08 | a940dbcbf654… | |
| 162.12.224.0 – 162.12.231.255 | 2,048 | allocated | 2017-03-08 | 7aef60c75dd0… | |
| 172.96.174.0 – 172.96.175.255 | 512 | allocated | 2017-03-08 | fb8dd85e704e… | |
| 143.170.0.0 – 143.170.255.255 | 65,536 | allocated | 2017-03-07 | 08934af1f452… | |
| 162.217.116.0 – 162.217.119.255 | 1,024 | allocated | 2017-03-07 | 6bad744842a3… | |
| 170.10.160.0 – 170.10.175.255 | 4,096 | allocated | 2017-03-06 | 40291feaa703… | |
| 23.148.2.0 – 23.148.2.255 | 256 | allocated | 2017-03-03 | e883d52cc990… | |
| 64.57.192.0 – 64.57.207.255 | 4,096 | allocated | 2017-03-03 | 4fa18df64318… | |
| 162.216.126.0 – 162.216.127.255 | 512 | allocated | 2017-03-03 | 4d7be1347942… | |
| 170.76.156.0 – 170.76.159.255 | 1,024 | allocated | 2017-03-03 | 4cdf0e54e538… | |
| 170.76.160.0 – 170.76.167.255 | 2,048 | allocated | 2017-03-03 | aec166da6574… | |
| 206.125.128.0 – 206.125.143.255 | 4,096 | allocated | 2017-03-03 | 8a8e43660db7… | |
| 209.251.236.0 – 209.251.237.255 | 512 | allocated | 2017-03-03 | b59cef9c9fcf… | |
| 141.193.3.0 – 141.193.3.255 | 256 | allocated | 2017-03-02 | 58e2c7892f03… | |
| 205.209.25.0 – 205.209.25.255 | 256 | allocated | 2017-03-02 | 7125a147f73f… | |
| 205.209.26.0 – 205.209.26.255 | 256 | allocated | 2017-03-02 | 7125a147f73f… | |
| 205.209.29.0 – 205.209.29.255 | 256 | allocated | 2017-03-02 | 7125a147f73f… | |
| 205.209.30.0 – 205.209.30.255 | 256 | allocated | 2017-03-02 | 7125a147f73f… | |
| 209.206.40.0 – 209.206.47.255 | 2,048 | allocated | 2017-03-02 | 58e2c7892f03… | |
| 23.141.128.0 – 23.141.128.255 | 256 | allocated | 2017-03-01 | 6157ec6c589b… | |
| 64.112.128.0 – 64.112.159.255 | 8,192 | allocated | 2017-03-01 | a7514f4fad00… | |
| 139.138.0.0 – 139.138.15.255 | 4,096 | allocated | 2017-03-01 | 8e9e94910911… | |
| 139.138.64.0 – 139.138.95.255 | 8,192 | allocated | 2017-03-01 | 8e9e94910911… | |
| 139.138.112.0 – 139.138.127.255 | 4,096 | allocated | 2017-03-01 | 8e9e94910911… | |
| 148.59.140.0 – 148.59.140.255 | 256 | allocated | 2017-03-01 | c5d35085092b… | |
| 204.68.168.0 – 204.68.168.255 | 256 | allocated | 2017-03-01 | 000076699efb… | |
| 205.201.61.0 – 205.201.61.255 | 256 | allocated | 2017-03-01 | b65513dd1cbe… | |
| 206.71.11.0 – 206.71.11.255 | 256 | allocated | 2017-03-01 | 10ba820d9209… | |
| 66.97.184.0 – 66.97.187.255 | 1,024 | allocated | 2017-02-28 | b9036fd590e7… | |
| 104.192.75.0 – 104.192.75.255 | 256 | allocated | 2017-02-28 | 377fd9537217… | |
| 170.76.143.0 – 170.76.143.255 | 256 | allocated | 2017-02-28 | ee974358c93d… | |
| 198.35.20.0 – 198.35.23.255 | 1,024 | allocated | 2017-02-28 | d66a814e5c42… | |
| 208.68.64.0 – 208.68.67.255 | 1,024 | allocated | 2017-02-28 | 6e791bd72c38… | |
| 14.102.172.0 – 14.102.175.255 | 1,024 | allocated | 2017-02-27 | 11e220c3e486… | |
| 103.206.84.0 – 103.206.87.255 | 1,024 | allocated | 2017-02-27 | 11e220c3e486… | |
| 148.59.198.0 – 148.59.199.255 | 512 | allocated | 2017-02-27 | c86ee0d9d7ed… | |
| 208.82.168.0 – 208.82.171.255 | 1,024 | allocated | 2017-02-27 | 46c505d517e6… | |
| 216.48.110.0 – 216.48.111.255 | 512 | allocated | 2017-02-27 | 92f88c3e4105… | |
| 64.112.160.0 – 64.112.175.255 | 4,096 | allocated | 2017-02-24 | 08b33e1eb360… | |
| 67.219.181.0 – 67.219.181.255 | 256 | allocated | 2017-02-24 | 1c3de4dd3858… | |
| 168.245.240.0 – 168.245.255.255 | 4,096 | allocated | 2017-02-24 | d6ec557bdc4e… | |
| 172.96.144.0 – 172.96.151.255 | 2,048 | allocated | 2017-02-24 | 73265aac20bd… | |
| 172.96.160.0 – 172.96.161.255 | 512 | allocated | 2017-02-24 | df6a34ce16d3… | |
| 172.96.172.0 – 172.96.173.255 | 512 | allocated | 2017-02-24 | df6a34ce16d3… | |
| 172.96.184.0 – 172.96.191.255 | 2,048 | allocated | 2017-02-24 | a7ce76bdd630… | |
| 192.52.227.0 – 192.52.227.255 | 256 | allocated | 2017-02-24 | 5e426fc1c519… | |
| 192.174.15.0 – 192.174.15.255 | 256 | allocated | 2017-02-24 | 88542d629a01… |