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 |
|---|---|---|---|---|---|
| 198.206.252.0 – 198.206.252.255 | 256 |  US |
allocated | 1993-11-02 | 4b3e152c829c… |
| 198.206.253.0 – 198.206.253.255 | 256 | US |
allocated | 1993-11-02 | 720a982e2ca8… |
| 198.206.254.0 – 198.206.254.255 | 256 | US |
allocated | 1993-11-02 | daa5b705da70… |
| 198.207.128.0 – 198.207.128.255 | 256 | US |
allocated | 1993-11-02 | e8f5736fa295… |
| 198.207.130.0 – 198.207.131.255 | 512 | US |
allocated | 1993-11-02 | 32636b7a8abf… |
| 198.207.132.0 – 198.207.135.255 | 1,024 | US |
allocated | 1993-11-02 | 32636b7a8abf… |
| 198.207.136.0 – 198.207.136.255 | 256 | US |
allocated | 1993-11-02 | 741de9d75b05… |
| 198.207.137.0 – 198.207.137.255 | 256 | US |
allocated | 1993-11-02 | 9d0023eae4c2… |
| 198.207.138.0 – 198.207.139.255 | 512 | US |
allocated | 1993-11-02 | 1733876f24b5… |
| 198.207.140.0 – 198.207.140.255 | 256 | US |
allocated | 1993-11-02 | 9fcdcc96819f… |
| 198.235.155.0 – 198.235.155.255 | 256 |  CA |
allocated | 1993-11-02 | 85ecf08300ea… |
| 198.235.156.0 – 198.235.159.255 | 1,024 | CA |
allocated | 1993-11-02 | 70ffcb89caf7… |
| 199.34.0.0 – 199.34.7.255 | 2,048 | US |
allocated | 1993-11-02 | 8ff91f8579d7… |
| 199.44.0.0 – 199.44.255.255 | 65,536 | US |
allocated | 1993-11-02 | cdb7d42057bd… |
| 166.72.0.0 – 166.72.255.255 | 65,536 | US |
allocated | 1993-11-01 | 81e05477cc28… |
| 166.73.0.0 – 166.73.255.255 | 65,536 | US |
allocated | 1993-11-01 | be87a6f57401… |
| 167.227.0.0 – 167.227.255.255 | 65,536 | CA |
allocated | 1993-11-01 | c8bae1572cdf… |
| 167.228.0.0 – 167.228.255.255 | 65,536 | US |
allocated | 1993-11-01 | 1d6df64affdb… |
| 198.179.199.0 – 198.179.199.255 | 256 | US |
allocated | 1993-11-01 | fb7a9d47b2cb… |
| 198.179.200.0 – 198.179.200.255 | 256 | US |
allocated | 1993-11-01 | cbada7cecd49… |
| 198.179.201.0 – 198.179.201.255 | 256 | US |
allocated | 1993-11-01 | b51395e34308… |
| 198.179.202.0 – 198.179.202.255 | 256 | US |
allocated | 1993-11-01 | 6cfb8208d5bf… |
| 198.179.203.0 – 198.179.203.255 | 256 | US |
allocated | 1993-11-01 | cc3bbbc256d1… |
| 198.179.204.0 – 198.179.204.255 | 256 | US |
allocated | 1993-11-01 | 2d594996c070… |
| 198.179.205.0 – 198.179.205.255 | 256 | US |
allocated | 1993-11-01 | dfa730df804c… |
| 198.179.206.0 – 198.179.207.255 | 512 | US |
allocated | 1993-11-01 | dfe78e09e880… |
| 198.179.208.0 – 198.179.208.255 | 256 | US |
allocated | 1993-11-01 | c0ae048ba32c… |
| 198.206.225.0 – 198.206.225.255 | 256 | US |
allocated | 1993-11-01 | e84f81f61b3c… |
| 198.206.227.0 – 198.206.227.255 | 256 | US |
allocated | 1993-11-01 | 28d7f7e7bb50… |
| 198.206.230.0 – 198.206.231.255 | 512 | US |
allocated | 1993-11-01 | b16cff4b97fc… |
| 198.206.232.0 – 198.206.233.255 | 512 | US |
allocated | 1993-11-01 | b16cff4b97fc… |
| 198.206.234.0 – 198.206.235.255 | 512 | US |
allocated | 1993-11-01 | e9e5541f6b7a… |
| 198.206.236.0 – 198.206.236.255 | 256 | US |
allocated | 1993-11-01 | e9e5541f6b7a… |
| 198.206.237.0 – 198.206.237.255 | 256 | US |
allocated | 1993-11-01 | d46953aff244… |
| 198.206.238.0 – 198.206.238.255 | 256 | US |
allocated | 1993-11-01 | d46953aff244… |
| 198.206.239.0 – 198.206.239.255 | 256 | US |
allocated | 1993-11-01 | a8eeee335190… |
| 198.206.240.0 – 198.206.241.255 | 512 | US |
allocated | 1993-11-01 | a8eeee335190… |
| 198.206.242.0 – 198.206.242.255 | 256 | US |
allocated | 1993-11-01 | a8eeee335190… |
| 198.206.243.0 – 198.206.243.255 | 256 | US |
allocated | 1993-11-01 | 9949902aa7ec… |
| 198.206.244.0 – 198.206.244.255 | 256 | US |
allocated | 1993-11-01 | 042d00402e4e… |
| 198.206.246.0 – 198.206.246.255 | 256 | US |
allocated | 1993-11-01 | 87e32f70452a… |
| 198.206.247.0 – 198.206.247.255 | 256 | US |
allocated | 1993-11-01 | 9ed0b10a8896… |
| 198.207.32.0 – 198.207.63.255 | 8,192 | US |
allocated | 1993-11-01 | e220ed812a4c… |
| 198.232.64.0 – 198.232.95.255 | 8,192 | US |
allocated | 1993-11-01 | 43a73f3317c5… |
| 198.232.96.0 – 198.232.103.255 | 2,048 | US |
allocated | 1993-11-01 | 43a73f3317c5… |
| 199.38.8.0 – 199.38.15.255 | 2,048 | US |
allocated | 1993-11-01 | d00b048db27e… |
| 199.38.48.0 – 199.38.51.255 | 1,024 | US |
allocated | 1993-11-01 | ed689ba19350… |
| 198.206.215.0 – 198.206.215.255 | 256 | US |
allocated | 1993-10-30 | ac24c4e2e5e6… |
| 198.206.216.0 – 198.206.216.255 | 256 | US |
allocated | 1993-10-30 | bdc15da7d596… |
| 198.206.217.0 – 198.206.217.255 | 256 | US |
allocated | 1993-10-30 | ff5231cd2703… |
| 198.206.218.0 – 198.206.218.255 | 256 | US |
allocated | 1993-10-30 | 01ded2cfbf92… |
| 198.206.219.0 – 198.206.219.255 | 256 | US |
allocated | 1993-10-30 | 7a6198df10e8… |
| 198.206.220.0 – 198.206.220.255 | 256 | US |
allocated | 1993-10-30 | 20cd1178e946… |
| 198.206.221.0 – 198.206.221.255 | 256 | US |
allocated | 1993-10-30 | 7a6198df10e8… |
| 198.206.222.0 – 198.206.223.255 | 512 | US |
allocated | 1993-10-30 | 20cd1178e946… |
| 198.206.224.0 – 198.206.224.255 | 256 | US |
allocated | 1993-10-30 | 3e01fb8e91b7… |
| 160.149.0.0 – 160.149.255.255 | 65,536 | US |
allocated | 1993-10-29 | 45fe880b68a8… |
| 198.206.210.0 – 198.206.211.255 | 512 | US |
allocated | 1993-10-29 | acfc4932ac54… |
| 198.206.212.0 – 198.206.213.255 | 512 | US |
allocated | 1993-10-29 | acfc4932ac54… |
| 198.206.214.0 – 198.206.214.255 | 256 | US |
allocated | 1993-10-29 | 6dee5ef98f1a… |
| 199.10.63.0 – 199.10.63.255 | 256 | US |
allocated | 1993-10-29 | 45fe880b68a8… |
| 199.10.85.0 – 199.10.85.255 | 256 | US |
allocated | 1993-10-29 | 45fe880b68a8… |
| 166.71.0.0 – 166.71.255.255 | 65,536 | US |
allocated | 1993-10-28 | 501eb4ea8218… |
| 198.96.216.0 – 198.96.216.255 | 256 | CA |
allocated | 1993-10-28 | 1581bb447d2d… |
| 198.96.217.0 – 198.96.217.255 | 256 | CA |
allocated | 1993-10-28 | 1581bb447d2d… |
| 198.96.218.0 – 198.96.218.255 | 256 | CA |
allocated | 1993-10-28 | 1581bb447d2d… |
| 198.96.219.0 – 198.96.219.255 | 256 | CA |
allocated | 1993-10-28 | 1581bb447d2d… |
| 198.162.158.0 – 198.162.158.255 | 256 | CA |
allocated | 1993-10-28 | 66f7c3db003c… |
| 198.162.159.0 – 198.162.159.255 | 256 | CA |
allocated | 1993-10-28 | 66f7c3db003c… |
| 198.163.70.0 – 198.163.70.255 | 256 | CA |
allocated | 1993-10-28 | 35d1196cfd06… |
| 198.163.71.0 – 198.163.71.255 | 256 | CA |
allocated | 1993-10-28 | 35d1196cfd06… |
| 198.179.187.0 – 198.179.187.255 | 256 | US |
allocated | 1993-10-28 | 14c5ed914f78… |
| 198.179.188.0 – 198.179.188.255 | 256 | US |
allocated | 1993-10-28 | 2e1d379be24f… |
| 198.179.189.0 – 198.179.189.255 | 256 | US |
allocated | 1993-10-28 | 721c736afbbb… |
| 198.179.190.0 – 198.179.190.255 | 256 | US |
allocated | 1993-10-28 | ae5793a75081… |
| 198.179.191.0 – 198.179.191.255 | 256 | US |
allocated | 1993-10-28 | ae5793a75081… |
| 198.179.192.0 – 198.179.192.255 | 256 | US |
allocated | 1993-10-28 | 6b7a0dfa25d2… |
| 198.179.193.0 – 198.179.193.255 | 256 | US |
allocated | 1993-10-28 | bd7914d4a785… |
| 198.179.194.0 – 198.179.194.255 | 256 | US |
allocated | 1993-10-28 | f6806becf1b0… |
| 198.179.195.0 – 198.179.195.255 | 256 | US |
allocated | 1993-10-28 | 744b3f1275d1… |
| 198.179.197.0 – 198.179.197.255 | 256 | US |
allocated | 1993-10-28 | bf5ee79ff7df… |
| 198.202.222.0 – 198.202.222.255 | 256 | US |
allocated | 1993-10-28 | 6154750e26cb… |
| 198.206.32.0 – 198.206.63.255 | 8,192 | US |
allocated | 1993-10-28 | ccf4fedea4dc… |
| 198.206.195.0 – 198.206.195.255 | 256 | US |
allocated | 1993-10-28 | 98d78a9dfb9b… |
| 198.206.196.0 – 198.206.196.255 | 256 | US |
allocated | 1993-10-28 | 79dabb5c0d7a… |
| 198.206.198.0 – 198.206.199.255 | 512 | US |
allocated | 1993-10-28 | 1167e208de7b… |
| 198.206.203.0 – 198.206.203.255 | 256 | US |
allocated | 1993-10-28 | a2edd7d0b4e3… |
| 198.206.205.0 – 198.206.205.255 | 256 | US |
allocated | 1993-10-28 | ae8fa727778b… |
| 198.206.206.0 – 198.206.207.255 | 512 | US |
allocated | 1993-10-28 | ae8fa727778b… |
| 198.206.208.0 – 198.206.208.255 | 256 | US |
allocated | 1993-10-28 | ae8fa727778b… |
| 198.206.209.0 – 198.206.209.255 | 256 | US |
allocated | 1993-10-28 | d44cd88a43eb… |
| 199.38.16.0 – 199.38.23.255 | 2,048 | US |
allocated | 1993-10-28 | e220ed812a4c… |
| 199.38.24.0 – 199.38.24.255 | 256 | US |
allocated | 1993-10-28 | e220ed812a4c… |
| 199.39.0.0 – 199.39.255.255 | 65,536 | US |
allocated | 1993-10-28 | 81e05477cc28… |
| 199.40.0.0 – 199.41.255.255 | 131,072 |  CZ |
allocated | 1993-10-28 | 44fffeebf295… |
| 192.81.97.0 – 192.81.97.255 | 256 | US |
allocated | 1993-10-27 | f67544bcbc32… |
| 198.161.24.0 – 198.161.24.255 | 256 | CA |
allocated | 1993-10-27 | 220ab163e140… |
| 198.161.25.0 – 198.161.25.255 | 256 | CA |
allocated | 1993-10-27 | 220ab163e140… |
| 198.161.26.0 – 198.161.26.255 | 256 | CA |
allocated | 1993-10-27 | 220ab163e140… |
| 198.161.27.0 – 198.161.27.255 | 256 | CA |
allocated | 1993-10-27 | 220ab163e140… |