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
76,687
delegated blocks
🧭
IPv6 networks
11,336
delegated blocks
🔗
Autonomous systems
34,032
ASNs
// browse the objects
Browse the ARIN registry
| Range | Addresses | Country | Status | Allocated | Org handle |
|---|---|---|---|---|---|
| 151.167.0.0 – 151.167.255.255 | 65,536 |  US |
allocated | 1991-08-07 | dd02f9b1a9de… |
| 151.168.0.0 – 151.168.255.255 | 65,536 | US |
allocated | 1991-08-07 | ffd67fadfdd4… |
| 151.169.0.0 – 151.169.255.255 | 65,536 | US |
allocated | 1991-08-07 | 5f244913992f… |
| 192.43.173.0 – 192.43.173.255 | 256 | US |
allocated | 1991-08-07 | daabf936cb8e… |
| 192.48.97.0 – 192.48.97.255 | 256 | US |
allocated | 1991-08-07 | 8c8ed7a71d23… |
| 192.84.215.0 – 192.84.215.255 | 256 | US |
allocated | 1991-08-07 | 5e7685b67be6… |
| 192.84.216.0 – 192.84.216.255 | 256 | US |
allocated | 1991-08-07 | d7c40d04f568… |
| 192.84.217.0 – 192.84.217.255 | 256 | US |
allocated | 1991-08-07 | d7c40d04f568… |
| 192.86.162.0 – 192.86.162.255 | 256 | US |
allocated | 1991-08-07 | e1d639216621… |
| 192.102.180.0 – 192.102.180.255 | 256 | US |
allocated | 1991-08-07 | 1c4216f3ccb1… |
| 192.111.106.0 – 192.111.106.255 | 256 | US |
allocated | 1991-08-07 | cf2c6dda0c84… |
| 192.111.107.0 – 192.111.107.255 | 256 | US |
allocated | 1991-08-07 | a5c82b093024… |
| 192.111.108.0 – 192.111.108.255 | 256 | US |
allocated | 1991-08-07 | 8a06210186dd… |
| 192.111.109.0 – 192.111.109.255 | 256 | US |
allocated | 1991-08-07 | 8a06210186dd… |
| 192.111.110.0 – 192.111.110.255 | 256 | US |
allocated | 1991-08-07 | 8a06210186dd… |
| 192.111.112.0 – 192.111.112.255 | 256 | US |
allocated | 1991-08-07 | 9d29f3443725… |
| 192.111.114.0 – 192.111.114.255 | 256 | US |
allocated | 1991-08-07 | 2d90cbf4f78e… |
| 192.112.85.0 – 192.112.85.255 | 256 | US |
allocated | 1991-08-07 | 4d4b1eab472c… |
| 192.112.86.0 – 192.112.86.255 | 256 | US |
allocated | 1991-08-07 | ce954b819da2… |
| 192.112.87.0 – 192.112.87.255 | 256 | US |
allocated | 1991-08-07 | f3b866130044… |
| 192.112.88.0 – 192.112.88.255 | 256 | US |
allocated | 1991-08-07 | 65a728f8e9ee… |
| 192.112.89.0 – 192.112.89.255 | 256 | US |
allocated | 1991-08-07 | 398faa7dcab3… |
| 192.112.90.0 – 192.112.90.255 | 256 | US |
allocated | 1991-08-07 | f3263fc7602b… |
| 192.112.91.0 – 192.112.91.255 | 256 | US |
allocated | 1991-08-07 | bf8ed9369730… |
| 192.112.92.0 – 192.112.92.255 | 256 | US |
allocated | 1991-08-07 | 1a1fee43e9cb… |
| 192.112.93.0 – 192.112.93.255 | 256 | US |
allocated | 1991-08-07 | 4c326799e325… |
| 192.112.94.0 – 192.112.94.255 | 256 | US |
allocated | 1991-08-07 | 5f0de1fea487… |
| 192.112.95.0 – 192.112.95.255 | 256 | US |
allocated | 1991-08-07 | f4cf4eb8aea8… |
| 192.112.96.0 – 192.112.96.255 | 256 | US |
allocated | 1991-08-07 | 90d18a6b9b2d… |
| 192.112.97.0 – 192.112.97.255 | 256 | US |
allocated | 1991-08-07 | e2c3f5fa034c… |
| 192.112.101.0 – 192.112.101.255 | 256 | US |
allocated | 1991-08-07 | 1fd12cb422a7… |
| 192.112.102.0 – 192.112.102.255 | 256 | US |
allocated | 1991-08-07 | 9fe98e088dae… |
| 192.112.103.0 – 192.112.103.255 | 256 | US |
allocated | 1991-08-07 | 39f75bb359c4… |
| 192.124.20.0 – 192.124.20.255 | 256 | US |
allocated | 1991-08-07 | 2d90cbf4f78e… |
| 147.253.192.0 – 147.253.207.255 | 4,096 | US |
allocated | 1991-08-05 | 1684f3a8eabf… |
| 147.254.0.0 – 147.254.255.255 | 65,536 | US |
allocated | 1991-08-05 | 45fe880b68a8… |
| 150.218.0.0 – 150.218.255.255 | 65,536 | US |
allocated | 1991-08-05 | 45fe880b68a8… |
| 150.219.0.0 – 150.219.255.255 | 65,536 | US |
allocated | 1991-08-05 | 45fe880b68a8… |
| 150.225.0.0 – 150.225.255.255 | 65,536 | US |
allocated | 1991-08-05 | e220ed812a4c… |
| 150.226.0.0 – 150.226.255.255 | 65,536 | US |
allocated | 1991-08-05 | 45fe880b68a8… |
| 150.247.48.0 – 150.247.63.255 | 4,096 | US |
allocated | 1991-08-05 | 45f09ed4d057… |
| 150.247.96.0 – 150.247.127.255 | 8,192 | US |
allocated | 1991-08-05 | 45f09ed4d057… |
| 150.247.128.0 – 150.247.255.255 | 32,768 | US |
allocated | 1991-08-05 | 45f09ed4d057… |
| 192.108.235.0 – 192.108.235.255 | 256 | US |
allocated | 1991-08-05 | 45fe880b68a8… |
| 192.108.236.0 – 192.108.236.255 | 256 | US |
allocated | 1991-08-05 | a1d787f7205d… |
| 192.108.237.0 – 192.108.237.255 | 256 | US |
allocated | 1991-08-05 | 30e68c9b1955… |
| 192.108.240.0 – 192.108.241.255 | 512 | US |
allocated | 1991-08-05 | 698193a9b471… |
| 192.108.242.0 – 192.108.242.255 | 256 | US |
allocated | 1991-08-05 | 698193a9b471… |
| 192.108.243.0 – 192.108.243.255 | 256 | US |
allocated | 1991-08-05 | bd4b4cd2def9… |
| 192.108.244.0 – 192.108.244.255 | 256 | US |
allocated | 1991-08-05 | 45fe880b68a8… |
| 192.108.246.0 – 192.108.247.255 | 512 | US |
allocated | 1991-08-05 | e220ed812a4c… |
| 192.108.248.0 – 192.108.248.255 | 256 | US |
allocated | 1991-08-05 | e220ed812a4c… |
| 192.108.250.0 – 192.108.250.255 | 256 | US |
allocated | 1991-08-05 | 4d699e1f6d9b… |
| 192.108.251.0 – 192.108.251.255 | 256 | US |
allocated | 1991-08-05 | e220ed812a4c… |
| 192.108.252.0 – 192.108.253.255 | 512 | US |
allocated | 1991-08-05 | e220ed812a4c… |
| 147.249.0.0 – 147.249.255.255 | 65,536 | US |
allocated | 1991-08-02 | d3529f254bc5… |
| 151.147.0.0 – 151.147.255.255 | 65,536 | US |
allocated | 1991-08-02 | 622f3dd3f72a… |
| 151.163.0.0 – 151.163.255.255 | 65,536 | US |
allocated | 1991-08-02 | d5beff347028… |
| 151.166.0.0 – 151.166.255.255 | 65,536 | US |
allocated | 1991-08-02 | 45fe880b68a8… |
| 192.108.228.0 – 192.108.228.255 | 256 | US |
allocated | 1991-08-02 | 03dda4052401… |
| 192.108.229.0 – 192.108.229.255 | 256 | US |
allocated | 1991-08-02 | 3b68fe9f663a… |
| 192.108.231.0 – 192.108.231.255 | 256 | US |
allocated | 1991-08-02 | 45fe880b68a8… |
| 192.108.233.0 – 192.108.233.255 | 256 | US |
allocated | 1991-08-02 | 38a7775817e9… |
| 192.112.66.0 – 192.112.66.255 | 256 | US |
allocated | 1991-08-02 | f141140ecf15… |
| 192.112.80.0 – 192.112.80.255 | 256 | US |
allocated | 1991-08-02 | 06ffe3e2e31d… |
| 192.112.81.0 – 192.112.81.255 | 256 | US |
allocated | 1991-08-02 | 6cfc6b4c3bc4… |
| 192.112.82.0 – 192.112.82.255 | 256 | US |
allocated | 1991-08-02 | 46442ad2f9e9… |
| 192.112.83.0 – 192.112.83.255 | 256 | US |
allocated | 1991-08-02 | 46442ad2f9e9… |
| 192.112.84.0 – 192.112.84.255 | 256 | US |
allocated | 1991-08-02 | 00200f5984ee… |
| 192.120.1.0 – 192.120.1.255 | 256 | US |
allocated | 1991-08-02 | 4a34b9f7ce6e… |
| 192.120.2.0 – 192.120.3.255 | 512 | US |
allocated | 1991-08-02 | 4a34b9f7ce6e… |
| 192.120.4.0 – 192.120.4.255 | 256 | US |
allocated | 1991-08-02 | 4a34b9f7ce6e… |
| 192.120.5.0 – 192.120.5.255 | 256 | US |
allocated | 1991-08-02 | d421c651a84f… |
| 192.120.6.0 – 192.120.7.255 | 512 | US |
allocated | 1991-08-02 | d421c651a84f… |
| 192.120.8.0 – 192.120.15.255 | 2,048 | US |
allocated | 1991-08-02 | 4a34b9f7ce6e… |
| 192.120.16.0 – 192.120.31.255 | 4,096 | US |
allocated | 1991-08-02 | 4a34b9f7ce6e… |
| 192.120.32.0 – 192.120.39.255 | 2,048 | US |
allocated | 1991-08-02 | 4a34b9f7ce6e… |
| 192.120.40.0 – 192.120.43.255 | 1,024 | US |
allocated | 1991-08-02 | 1e6aecf01600… |
| 192.120.44.0 – 192.120.45.255 | 512 | US |
allocated | 1991-08-02 | 4a34b9f7ce6e… |
| 192.120.46.0 – 192.120.46.255 | 256 | US |
allocated | 1991-08-02 | d421c651a84f… |
| 192.120.47.0 – 192.120.47.255 | 256 | US |
allocated | 1991-08-02 | 4a34b9f7ce6e… |
| 192.120.48.0 – 192.120.49.255 | 512 | US |
allocated | 1991-08-02 | 4a34b9f7ce6e… |
| 192.120.52.0 – 192.120.55.255 | 1,024 | US |
allocated | 1991-08-02 | 4a34b9f7ce6e… |
| 192.120.56.0 – 192.120.57.255 | 512 | US |
allocated | 1991-08-02 | d421c651a84f… |
| 192.120.58.0 – 192.120.58.255 | 256 | US |
allocated | 1991-08-02 | d421c651a84f… |
| 192.120.59.0 – 192.120.59.255 | 256 | US |
allocated | 1991-08-02 | 4a34b9f7ce6e… |
| 192.120.60.0 – 192.120.63.255 | 1,024 | US |
allocated | 1991-08-02 | 4a34b9f7ce6e… |
| 192.120.64.0 – 192.120.79.255 | 4,096 | US |
allocated | 1991-08-02 | 4a34b9f7ce6e… |
| 192.120.80.0 – 192.120.83.255 | 1,024 | US |
allocated | 1991-08-02 | 4a34b9f7ce6e… |
| 192.120.84.0 – 192.120.84.255 | 256 | US |
allocated | 1991-08-02 | 4a34b9f7ce6e… |
| 192.120.85.0 – 192.120.85.255 | 256 | US |
allocated | 1991-08-02 | d421c651a84f… |
| 192.120.86.0 – 192.120.87.255 | 512 | US |
allocated | 1991-08-02 | d421c651a84f… |
| 192.120.88.0 – 192.120.95.255 | 2,048 | US |
allocated | 1991-08-02 | 4a34b9f7ce6e… |
| 192.120.96.0 – 192.120.103.255 | 2,048 | US |
allocated | 1991-08-02 | 4a34b9f7ce6e… |
| 192.120.104.0 – 192.120.105.255 | 512 | US |
allocated | 1991-08-02 | d421c651a84f… |
| 192.120.106.0 – 192.120.107.255 | 512 | US |
allocated | 1991-08-02 | 4a34b9f7ce6e… |
| 192.120.108.0 – 192.120.111.255 | 1,024 | US |
allocated | 1991-08-02 | 4a34b9f7ce6e… |
| 192.120.112.0 – 192.120.119.255 | 2,048 | US |
allocated | 1991-08-02 | 4a34b9f7ce6e… |
| 192.120.120.0 – 192.120.120.255 | 256 | US |
allocated | 1991-08-02 | 4a34b9f7ce6e… |
| 192.120.121.0 – 192.120.121.255 | 256 | US |
allocated | 1991-08-02 | d421c651a84f… |