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
1.64B
1,644,590,848
📦
IPv4 networks
76,800
delegated blocks
🧭
IPv6 networks
11,469
delegated blocks
🔗
Autonomous systems
34,176
ASNs
// browse the objects
Browse the ARIN registry
| Range | Addresses | Country | Status | Allocated | Org handle |
|---|---|---|---|---|---|
| 204.108.32.0 – 204.108.63.255 | 8,192 |  US |
allocated | 1994-08-29 | 6c2deb833b3c… |
| 204.130.8.0 – 204.130.15.255 | 2,048 | US |
allocated | 1994-08-29 | 18da8cdaa99c… |
| 204.136.0.0 – 204.136.7.255 | 2,048 | US |
allocated | 1994-08-29 | 97f44d0df7e7… |
| 204.136.8.0 – 204.136.9.255 | 512 | US |
allocated | 1994-08-29 | 97f44d0df7e7… |
| 204.136.16.0 – 204.136.31.255 | 4,096 | US |
allocated | 1994-08-29 | 6c28055e2ac2… |
| 204.136.32.0 – 204.136.63.255 | 8,192 | US |
allocated | 1994-08-29 | b00fbf0ca9d6… |
| 155.46.0.0 – 155.46.63.255 | 16,384 | US |
allocated | 1994-08-26 | 9a65a87e3abf… |
| 155.46.64.0 – 155.46.95.255 | 8,192 | US |
allocated | 1994-08-26 | 9a65a87e3abf… |
| 155.46.96.0 – 155.46.127.255 | 8,192 | US |
allocated | 1994-08-26 | 8925e76f7f39… |
| 155.46.128.0 – 155.46.255.255 | 32,768 | US |
allocated | 1994-08-26 | 8925e76f7f39… |
| 168.233.0.0 – 168.233.255.255 | 65,536 | US |
allocated | 1994-08-26 | 04c8f04ac12d… |
| 204.68.225.0 – 204.68.225.255 | 256 | US |
allocated | 1994-08-26 | d977ce28a90d… |
| 204.68.226.0 – 204.68.226.255 | 256 | US |
allocated | 1994-08-26 | 21a2c1106771… |
| 204.68.227.0 – 204.68.227.255 | 256 | US |
allocated | 1994-08-26 | 9e9fb485e681… |
| 204.68.228.0 – 204.68.228.255 | 256 | US |
allocated | 1994-08-26 | 9e9fb485e681… |
| 204.68.229.0 – 204.68.229.255 | 256 | US |
allocated | 1994-08-26 | 4ee86a3be205… |
| 204.68.230.0 – 204.68.230.255 | 256 | US |
allocated | 1994-08-26 | 4ee86a3be205… |
| 204.68.239.0 – 204.68.239.255 | 256 | US |
allocated | 1994-08-26 | 69ec6605d67f… |
| 204.68.240.0 – 204.68.240.255 | 256 | US |
allocated | 1994-08-26 | 1080eeed3439… |
| 204.68.241.0 – 204.68.241.255 | 256 | US |
allocated | 1994-08-26 | eab64afc3ec3… |
| 204.68.242.0 – 204.68.242.255 | 256 | US |
allocated | 1994-08-26 | f71ca9942a78… |
| 204.68.243.0 – 204.68.243.255 | 256 | US |
allocated | 1994-08-26 | fa52d7f85fdc… |
| 204.68.244.0 – 204.68.244.255 | 256 | US |
allocated | 1994-08-26 | fa52d7f85fdc… |
| 204.68.245.0 – 204.68.245.255 | 256 | US |
allocated | 1994-08-26 | fa52d7f85fdc… |
| 204.68.246.0 – 204.68.246.255 | 256 | US |
allocated | 1994-08-26 | 3e55d6c5efe4… |
| 204.68.247.0 – 204.68.247.255 | 256 | US |
allocated | 1994-08-26 | 64cd1dd4b262… |
| 204.68.248.0 – 204.68.248.255 | 256 | US |
allocated | 1994-08-26 | df5d42fefef8… |
| 204.68.249.0 – 204.68.249.255 | 256 | US |
allocated | 1994-08-26 | f3f986eeada4… |
| 204.68.250.0 – 204.68.250.255 | 256 | US |
allocated | 1994-08-26 | 368c724bd4b7… |
| 204.68.251.0 – 204.68.251.255 | 256 | US |
allocated | 1994-08-26 | d6ed235ec5a1… |
| 204.68.252.0 – 204.68.252.255 | 256 | US |
allocated | 1994-08-26 | 37fe01d6d027… |
| 204.68.253.0 – 204.68.253.255 | 256 | US |
allocated | 1994-08-26 | 2e6bdd820e81… |
| 204.69.212.0 – 204.69.212.255 | 256 | US |
allocated | 1994-08-26 | 41b35f0302bc… |
| 204.69.213.0 – 204.69.213.255 | 256 | US |
allocated | 1994-08-26 | ae5195d4b4d6… |
| 204.69.216.0 – 204.69.216.255 | 256 | US |
allocated | 1994-08-26 | 43a74d9803e1… |
| 204.69.217.0 – 204.69.217.255 | 256 | US |
allocated | 1994-08-26 | f7809eb93403… |
| 204.69.222.0 – 204.69.222.255 | 256 | US |
allocated | 1994-08-26 | a31aa08a769e… |
| 204.69.223.0 – 204.69.223.255 | 256 | US |
allocated | 1994-08-26 | f00373e6527e… |
| 204.69.224.0 – 204.69.224.255 | 256 | US |
allocated | 1994-08-26 | f00373e6527e… |
| 204.69.225.0 – 204.69.225.255 | 256 | US |
allocated | 1994-08-26 | 09e2bf6a06c0… |
| 204.69.226.0 – 204.69.227.255 | 512 | US |
allocated | 1994-08-26 | 09e2bf6a06c0… |
| 204.69.228.0 – 204.69.228.255 | 256 | US |
allocated | 1994-08-26 | 09e2bf6a06c0… |
| 204.69.229.0 – 204.69.229.255 | 256 | US |
allocated | 1994-08-26 | 861ffd70a406… |
| 204.69.230.0 – 204.69.230.255 | 256 | US |
allocated | 1994-08-26 | 861ffd70a406… |
| 204.69.231.0 – 204.69.231.255 | 256 | US |
allocated | 1994-08-26 | b2985d2e9791… |
| 204.69.232.0 – 204.69.232.255 | 256 | US |
allocated | 1994-08-26 | 323c13d25770… |
| 204.69.233.0 – 204.69.233.255 | 256 | US |
allocated | 1994-08-26 | 7c3ccae3cd7d… |
| 204.69.236.0 – 204.69.236.255 | 256 | US |
allocated | 1994-08-26 | 393f3747053c… |
| 204.69.237.0 – 204.69.237.255 | 256 | US |
allocated | 1994-08-26 | 7a79a66da165… |
| 204.69.238.0 – 204.69.238.255 | 256 | US |
allocated | 1994-08-26 | 7a79a66da165… |
| 204.75.151.0 – 204.75.151.255 | 256 | US |
allocated | 1994-08-26 | 6ad5540e7ed7… |
| 204.107.116.0 – 204.107.116.255 | 256 | US |
allocated | 1994-08-26 | 4ba060c5b5d8… |
| 204.130.0.0 – 204.130.7.255 | 2,048 | US |
allocated | 1994-08-26 | d7b1e2f9258c… |
| 204.131.0.0 – 204.131.255.255 | 65,536 | US |
allocated | 1994-08-26 | cdb7d42057bd… |
| 204.132.0.0 – 204.133.255.255 | 131,072 | US |
allocated | 1994-08-26 | cdb7d42057bd… |
| 204.134.0.0 – 204.134.255.255 | 65,536 | US |
allocated | 1994-08-26 | cdb7d42057bd… |
| 199.120.64.0 – 199.120.127.255 | 16,384 | US |
allocated | 1994-08-25 | 5ad6348a6e84… |
| 204.68.218.0 – 204.68.219.255 | 512 | US |
allocated | 1994-08-25 | 519057aa3b09… |
| 204.68.220.0 – 204.68.221.255 | 512 | US |
allocated | 1994-08-25 | 519057aa3b09… |
| 204.68.222.0 – 204.68.222.255 | 256 | US |
allocated | 1994-08-25 | 519057aa3b09… |
| 204.68.223.0 – 204.68.223.255 | 256 | US |
allocated | 1994-08-25 | 0c413dbc745a… |
| 204.68.224.0 – 204.68.224.255 | 256 | US |
allocated | 1994-08-25 | 0c413dbc745a… |
| 204.69.211.0 – 204.69.211.255 | 256 | US |
allocated | 1994-08-25 | fefcb9aef70f… |
| 204.122.32.0 – 204.122.63.255 | 8,192 | US |
allocated | 1994-08-25 | cd6518ab8932… |
| 204.122.64.0 – 204.122.127.255 | 16,384 | US |
allocated | 1994-08-25 | cd6518ab8932… |
| 204.128.32.0 – 204.128.47.255 | 4,096 | US |
allocated | 1994-08-25 | e7b4e9fd6027… |
| 204.128.48.0 – 204.128.51.255 | 1,024 | US |
allocated | 1994-08-25 | e7b4e9fd6027… |
| 146.222.0.0 – 146.222.255.255 | 65,536 | US |
allocated | 1994-08-24 | 104d06ce00ab… |
| 146.223.0.0 – 146.223.255.255 | 65,536 | US |
allocated | 1994-08-24 | 2c8b2bf4523d… |
| 168.229.0.0 – 168.229.255.255 | 65,536 | US |
allocated | 1994-08-24 | 107425f599b8… |
| 168.230.0.0 – 168.230.255.255 | 65,536 | US |
allocated | 1994-08-24 | d0783f604830… |
| 196.1.136.0 – 196.1.136.255 | 256 |  JM |
allocated | 1994-08-24 | 85e44b0dc7c8… |
| 204.69.190.0 – 204.69.190.255 | 256 | US |
allocated | 1994-08-24 | 2feed94f0b57… |
| 204.69.191.0 – 204.69.191.255 | 256 | US |
allocated | 1994-08-24 | 3e01fb8e91b7… |
| 204.69.195.0 – 204.69.195.255 | 256 | US |
allocated | 1994-08-24 | f00373e6527e… |
| 204.69.196.0 – 204.69.196.255 | 256 | US |
allocated | 1994-08-24 | 15cfb3d4af9d… |
| 204.69.197.0 – 204.69.197.255 | 256 | US |
allocated | 1994-08-24 | b5b087b77c5d… |
| 204.69.198.0 – 204.69.199.255 | 512 | US |
allocated | 1994-08-24 | 6f69b4fbc4a7… |
| 204.69.200.0 – 204.69.201.255 | 512 | US |
allocated | 1994-08-24 | 6f69b4fbc4a7… |
| 204.69.202.0 – 204.69.202.255 | 256 | US |
allocated | 1994-08-24 | 849483d9aef3… |
| 204.69.206.0 – 204.69.206.255 | 256 | US |
allocated | 1994-08-24 | f88e3bda9c15… |
| 204.69.208.0 – 204.69.208.255 | 256 |  CA |
allocated | 1994-08-24 | 02276ff4fda5… |
| 204.69.209.0 – 204.69.209.255 | 256 | US |
allocated | 1994-08-24 | 35b73758b491… |
| 204.109.32.0 – 204.109.47.255 | 4,096 | US |
allocated | 1994-08-24 | 64570abee22b… |
| 204.109.48.0 – 204.109.51.255 | 1,024 | US |
allocated | 1994-08-24 | 64570abee22b… |
| 204.129.0.0 – 204.129.255.255 | 65,536 | US |
allocated | 1994-08-24 | da7a62066e7a… |
| 204.130.16.0 – 204.130.31.255 | 4,096 | US |
allocated | 1994-08-24 | f2c5c8511a7b… |
| 152.7.0.0 – 152.7.255.255 | 65,536 | US |
allocated | 1994-08-23 | 24ad40112daa… |
| 168.161.0.0 – 168.161.255.255 | 65,536 | US |
allocated | 1994-08-23 | c2bed884b5a4… |
| 168.162.0.0 – 168.162.255.255 | 65,536 | US |
allocated | 1994-08-23 | d3529f254bc5… |
| 204.68.208.0 – 204.68.208.255 | 256 | US |
allocated | 1994-08-23 | 0ab4e1b53bd9… |
| 204.68.209.0 – 204.68.209.255 | 256 | US |
allocated | 1994-08-23 | 14e391ba3aa2… |
| 204.68.210.0 – 204.68.210.255 | 256 | US |
allocated | 1994-08-23 | b2f6b75f3d9b… |
| 204.68.211.0 – 204.68.211.255 | 256 | US |
allocated | 1994-08-23 | e1ed1885c9ce… |
| 204.68.212.0 – 204.68.213.255 | 512 | US |
allocated | 1994-08-23 | 7c9b2914a0e5… |
| 204.68.214.0 – 204.68.214.255 | 256 | US |
allocated | 1994-08-23 | 7c9b2914a0e5… |
| 204.68.215.0 – 204.68.215.255 | 256 | US |
allocated | 1994-08-23 | be87a6f57401… |
| 204.68.217.0 – 204.68.217.255 | 256 | US |
allocated | 1994-08-23 | 43176634e68a… |
| 204.69.169.0 – 204.69.169.255 | 256 | US |
allocated | 1994-08-23 | b3068a2b52c1… |
| 204.69.170.0 – 204.69.170.255 | 256 | US |
allocated | 1994-08-23 | 858c5893f602… |