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 |
|---|---|---|---|---|---|
| 198.202.200.0 – 198.202.203.255 | 1,024 |  US |
allocated | 1993-10-13 | 5a044447678b… |
| 199.9.8.0 – 199.9.11.255 | 1,024 | US |
allocated | 1993-10-13 | 45fe880b68a8… |
| 199.9.12.0 – 199.9.12.255 | 256 | US |
allocated | 1993-10-13 | 45fe880b68a8… |
| 199.10.77.0 – 199.10.77.255 | 256 | US |
allocated | 1993-10-13 | 45fe880b68a8… |
| 199.10.78.0 – 199.10.78.255 | 256 | US |
allocated | 1993-10-13 | 45fe880b68a8… |
| 199.10.79.0 – 199.10.79.255 | 256 | US |
allocated | 1993-10-13 | 45fe880b68a8… |
| 199.10.80.0 – 199.10.80.255 | 256 | US |
allocated | 1993-10-13 | 45fe880b68a8… |
| 199.10.81.0 – 199.10.81.255 | 256 | US |
allocated | 1993-10-13 | 45fe880b68a8… |
| 128.202.0.0 – 128.202.255.255 | 65,536 | US |
allocated | 1993-10-12 | 45fe880b68a8… |
| 167.213.0.0 – 167.213.255.255 | 65,536 | US |
allocated | 1993-10-12 | e12f5ae3c239… |
| 167.214.0.0 – 167.214.255.255 | 65,536 | US |
allocated | 1993-10-12 | 8f7d14ca4d04… |
| 167.215.0.0 – 167.215.255.255 | 65,536 | US |
allocated | 1993-10-12 | cdb7d42057bd… |
| 198.161.180.0 – 198.161.180.255 | 256 |  CA |
allocated | 1993-10-12 | e23e274f4a8f… |
| 198.162.11.0 – 198.162.11.255 | 256 | CA |
allocated | 1993-10-12 | 96acaf831803… |
| 198.177.153.0 – 198.177.153.255 | 256 | US |
allocated | 1993-10-12 | d87fa1c61fc9… |
| 198.177.154.0 – 198.177.154.255 | 256 | US |
allocated | 1993-10-12 | 9d8061c072d3… |
| 198.177.155.0 – 198.177.155.255 | 256 | US |
allocated | 1993-10-12 | 8f1c03e0573f… |
| 198.177.156.0 – 198.177.156.255 | 256 | US |
allocated | 1993-10-12 | 8f1c03e0573f… |
| 198.177.157.0 – 198.177.157.255 | 256 | US |
allocated | 1993-10-12 | a0c2012f6cf3… |
| 198.177.158.0 – 198.177.159.255 | 512 | US |
allocated | 1993-10-12 | 0d5bfcd19014… |
| 198.177.160.0 – 198.177.161.255 | 512 | US |
allocated | 1993-10-12 | 0d5bfcd19014… |
| 198.177.162.0 – 198.177.162.255 | 256 | US |
allocated | 1993-10-12 | 60e51de2913e… |
| 198.177.163.0 – 198.177.163.255 | 256 | US |
allocated | 1993-10-12 | 4cf736351d33… |
| 198.177.164.0 – 198.177.167.255 | 1,024 | US |
allocated | 1993-10-12 | 4cf736351d33… |
| 198.177.168.0 – 198.177.168.255 | 256 | US |
allocated | 1993-10-12 | bc4edc184dee… |
| 198.177.175.0 – 198.177.175.255 | 256 | US |
allocated | 1993-10-12 | 9162a2dfc619… |
| 198.177.176.0 – 198.177.179.255 | 1,024 | US |
allocated | 1993-10-12 | 9162a2dfc619… |
| 198.177.180.0 – 198.177.180.255 | 256 | US |
allocated | 1993-10-12 | 9162a2dfc619… |
| 198.177.182.0 – 198.177.182.255 | 256 | US |
allocated | 1993-10-12 | 55d3274e336a… |
| 198.177.183.0 – 198.177.183.255 | 256 | US |
allocated | 1993-10-12 | 58e654511ff5… |
| 198.202.170.0 – 198.202.170.255 | 256 | US |
allocated | 1993-10-12 | 976c70334152… |
| 198.202.171.0 – 198.202.171.255 | 256 | US |
allocated | 1993-10-12 | bfa382b830f4… |
| 198.202.172.0 – 198.202.172.255 | 256 | US |
allocated | 1993-10-12 | 40c3923307b1… |
| 198.202.173.0 – 198.202.173.255 | 256 | US |
allocated | 1993-10-12 | 39b89d9eb58f… |
| 198.202.175.0 – 198.202.175.255 | 256 | US |
allocated | 1993-10-12 | 36d3d57ed935… |
| 198.202.177.0 – 198.202.177.255 | 256 | US |
allocated | 1993-10-12 | be87a6f57401… |
| 198.202.178.0 – 198.202.179.255 | 512 | US |
allocated | 1993-10-12 | 1578c49d4b55… |
| 198.202.180.0 – 198.202.181.255 | 512 | US |
allocated | 1993-10-12 | 1578c49d4b55… |
| 198.202.182.0 – 198.202.182.255 | 256 | US |
allocated | 1993-10-12 | be87a6f57401… |
| 198.202.183.0 – 198.202.183.255 | 256 | US |
allocated | 1993-10-12 | 10ccf81118a9… |
| 198.206.64.0 – 198.206.127.255 | 16,384 | US |
allocated | 1993-10-12 | eee4911c1d68… |
| 199.10.72.0 – 199.10.72.255 | 256 | US |
allocated | 1993-10-12 | f9d7c310778f… |
| 165.248.0.0 – 165.248.255.255 | 65,536 | US |
allocated | 1993-10-11 | 65237d503d98… |
| 165.249.0.0 – 165.249.255.255 | 65,536 | US |
allocated | 1993-10-11 | 6dadde0ef066… |
| 198.202.154.0 – 198.202.154.255 | 256 | US |
allocated | 1993-10-11 | 8835eb8429cd… |
| 198.202.155.0 – 198.202.155.255 | 256 | US |
allocated | 1993-10-11 | 327515d2b9ce… |
| 198.202.156.0 – 198.202.156.255 | 256 | US |
allocated | 1993-10-11 | 0fa103b27e92… |
| 198.202.157.0 – 198.202.157.255 | 256 | US |
allocated | 1993-10-11 | 0fa103b27e92… |
| 198.202.158.0 – 198.202.158.255 | 256 | US |
allocated | 1993-10-11 | 0fa103b27e92… |
| 198.202.159.0 – 198.202.159.255 | 256 | US |
allocated | 1993-10-11 | 0fa103b27e92… |
| 198.202.160.0 – 198.202.160.255 | 256 | US |
allocated | 1993-10-11 | 0fa103b27e92… |
| 198.202.161.0 – 198.202.161.255 | 256 | US |
allocated | 1993-10-11 | 0fa103b27e92… |
| 198.202.162.0 – 198.202.162.255 | 256 | US |
allocated | 1993-10-11 | 0fa103b27e92… |
| 198.202.163.0 – 198.202.163.255 | 256 | US |
allocated | 1993-10-11 | be6323a220c5… |
| 198.202.164.0 – 198.202.164.255 | 256 | US |
allocated | 1993-10-11 | c858755edf09… |
| 198.202.165.0 – 198.202.165.255 | 256 | US |
allocated | 1993-10-11 | 5900fbaf2bd2… |
| 198.202.166.0 – 198.202.166.255 | 256 | US |
allocated | 1993-10-11 | a4c9d25ff11e… |
| 198.202.167.0 – 198.202.167.255 | 256 | US |
allocated | 1993-10-11 | 18423215a09e… |
| 198.202.168.0 – 198.202.168.255 | 256 | US |
allocated | 1993-10-11 | 14745da60421… |
| 198.202.169.0 – 198.202.169.255 | 256 | US |
allocated | 1993-10-11 | 2ad347b27df8… |
| 199.20.16.0 – 199.20.31.255 | 4,096 | US |
allocated | 1993-10-11 | 67dbee9e775b… |
| 198.96.200.0 – 198.96.207.255 | 2,048 | CA |
allocated | 1993-10-08 | d26cbc1ba065… |
| 198.96.208.0 – 198.96.209.255 | 512 | CA |
allocated | 1993-10-08 | d26cbc1ba065… |
| 198.96.212.0 – 198.96.213.255 | 512 | CA |
allocated | 1993-10-08 | 329921d00110… |
| 198.177.141.0 – 198.177.141.255 | 256 | US |
allocated | 1993-10-08 | a7bc7659a6e5… |
| 198.177.142.0 – 198.177.143.255 | 512 | US |
allocated | 1993-10-08 | a7bc7659a6e5… |
| 198.177.144.0 – 198.177.144.255 | 256 | US |
allocated | 1993-10-08 | a7bc7659a6e5… |
| 198.177.145.0 – 198.177.145.255 | 256 | US |
allocated | 1993-10-08 | 5e2eb7844b3f… |
| 198.177.146.0 – 198.177.146.255 | 256 | US |
allocated | 1993-10-08 | 9954c67dc00a… |
| 198.177.147.0 – 198.177.147.255 | 256 | US |
allocated | 1993-10-08 | fd33e5c9de8e… |
| 198.177.148.0 – 198.177.148.255 | 256 | US |
allocated | 1993-10-08 | fd33e5c9de8e… |
| 198.177.149.0 – 198.177.149.255 | 256 | US |
allocated | 1993-10-08 | 0793208a6a8e… |
| 198.177.150.0 – 198.177.150.255 | 256 | US |
allocated | 1993-10-08 | ad8851b73b1e… |
| 198.177.151.0 – 198.177.151.255 | 256 | US |
allocated | 1993-10-08 | ad8851b73b1e… |
| 198.177.152.0 – 198.177.152.255 | 256 | US |
allocated | 1993-10-08 | ad8851b73b1e… |
| 198.202.144.0 – 198.202.144.255 | 256 | US |
allocated | 1993-10-08 | 3fbfcb3704f7… |
| 198.202.145.0 – 198.202.145.255 | 256 | US |
allocated | 1993-10-08 | 3fbfcb3704f7… |
| 198.202.147.0 – 198.202.147.255 | 256 | US |
allocated | 1993-10-08 | b9f90dbce283… |
| 198.202.148.0 – 198.202.148.255 | 256 | US |
allocated | 1993-10-08 | 26d4fdea0c33… |
| 198.202.149.0 – 198.202.149.255 | 256 | US |
allocated | 1993-10-08 | 0fa103b27e92… |
| 198.202.150.0 – 198.202.150.255 | 256 | US |
allocated | 1993-10-08 | ac80a8041bbb… |
| 198.202.151.0 – 198.202.151.255 | 256 | US |
allocated | 1993-10-08 | b2a9332f46e7… |
| 198.202.152.0 – 198.202.152.255 | 256 | US |
allocated | 1993-10-08 | 090084d1ca90… |
| 198.202.153.0 – 198.202.153.255 | 256 | US |
allocated | 1993-10-08 | fe2cd3edf449… |
| 198.207.64.0 – 198.207.127.255 | 16,384 | US |
allocated | 1993-10-08 | 551b723eafd6… |
| 199.15.0.0 – 199.15.7.255 | 2,048 | US |
allocated | 1993-10-08 | dba9ec500e71… |
| 199.20.14.0 – 199.20.14.255 | 256 | US |
allocated | 1993-10-08 | 52318e158e85… |
| 199.21.0.0 – 199.21.7.255 | 2,048 | US |
allocated | 1993-10-08 | 46442ad2f9e9… |
| 199.21.8.0 – 199.21.11.255 | 1,024 | US |
allocated | 1993-10-08 | 46442ad2f9e9… |
| 199.21.12.0 – 199.21.13.255 | 512 | US |
allocated | 1993-10-08 | 46442ad2f9e9… |
| 199.21.14.0 – 199.21.14.255 | 256 | US |
allocated | 1993-10-08 | 46442ad2f9e9… |
| 198.177.128.0 – 198.177.128.255 | 256 | US |
allocated | 1993-10-07 | 8b21f6086077… |
| 198.177.129.0 – 198.177.129.255 | 256 | US |
allocated | 1993-10-07 | 10f79a1aa97e… |
| 198.177.130.0 – 198.177.130.255 | 256 | US |
allocated | 1993-10-07 | 526cd699733c… |
| 198.177.131.0 – 198.177.131.255 | 256 | US |
allocated | 1993-10-07 | 90a227f7fa41… |
| 198.177.132.0 – 198.177.132.255 | 256 | US |
allocated | 1993-10-07 | a8e4a563700c… |
| 198.177.133.0 – 198.177.133.255 | 256 | US |
allocated | 1993-10-07 | 3b98a3e72c2b… |
| 198.177.134.0 – 198.177.134.255 | 256 | US |
allocated | 1993-10-07 | 3b98a3e72c2b… |
| 198.177.138.0 – 198.177.138.255 | 256 | US |
allocated | 1993-10-07 | 0556e51c395f… |
| 198.177.139.0 – 198.177.139.255 | 256 | US |
allocated | 1993-10-07 | 98ec71eba0cc… |