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
1,644,546,048
📦
IPv4 networks
77,308
delegated blocks
🧭
IPv6 networks
11,579
delegated blocks
🔗
Autonomous systems
34,293
ASNs
// browse the objects
Browse the ARIN registry
| Range | Addresses | Country | Status | Allocated | Org handle |
|---|---|---|---|---|---|
| 192.73.212.0 – 192.73.212.255 | 256 |  US |
allocated | 1990-03-26 | 45fe880b68a8… |
| 192.73.215.0 – 192.73.215.255 | 256 | US |
allocated | 1990-03-26 | 45fe880b68a8… |
| 192.73.218.0 – 192.73.218.255 | 256 | US |
allocated | 1990-03-26 | 2d90cbf4f78e… |
| 192.73.219.0 – 192.73.219.255 | 256 | US |
allocated | 1990-03-26 | 2d90cbf4f78e… |
| 192.73.221.0 – 192.73.221.255 | 256 | US |
allocated | 1990-03-26 | cdb7d42057bd… |
| 192.73.222.0 – 192.73.222.255 | 256 | US |
allocated | 1990-03-26 | 96382cf7c4ae… |
| 192.73.224.0 – 192.73.224.255 | 256 | US |
allocated | 1990-03-26 | 6154750e26cb… |
| 192.74.137.0 – 192.74.137.255 | 256 | US |
allocated | 1990-03-26 | 1020e7aad632… |
| 192.74.138.0 – 192.74.138.255 | 256 | US |
allocated | 1990-03-26 | 989dc553da14… |
| 192.74.209.0 – 192.74.209.255 | 256 | US |
allocated | 1990-03-26 | 2fac1e5c97b0… |
| 192.74.210.0 – 192.74.210.255 | 256 | US |
allocated | 1990-03-26 | 62381ee296ba… |
| 192.74.211.0 – 192.74.211.255 | 256 | US |
allocated | 1990-03-26 | 62381ee296ba… |
| 192.74.212.0 – 192.74.212.255 | 256 | US |
allocated | 1990-03-26 | 62381ee296ba… |
| 192.74.213.0 – 192.74.213.255 | 256 | US |
allocated | 1990-03-26 | 2be2a0b0a861… |
| 192.74.214.0 – 192.74.215.255 | 512 | US |
allocated | 1990-03-26 | 62381ee296ba… |
| 192.74.216.0 – 192.74.216.255 | 256 | US |
allocated | 1990-03-26 | d7c40d04f568… |
| 192.74.217.0 – 192.74.217.255 | 256 | US |
allocated | 1990-03-26 | 62381ee296ba… |
| 192.74.218.0 – 192.74.219.255 | 512 | US |
allocated | 1990-03-26 | 2be2a0b0a861… |
| 192.75.6.0 – 192.75.6.255 | 256 |  CA |
allocated | 1990-03-26 | 5aece474e5e1… |
| 192.75.7.0 – 192.75.7.255 | 256 | CA |
allocated | 1990-03-26 | 5aece474e5e1… |
| 192.75.8.0 – 192.75.8.255 | 256 | CA |
allocated | 1990-03-26 | 4893ccc64a36… |
| 192.75.9.0 – 192.75.9.255 | 256 | CA |
allocated | 1990-03-26 | 71b3e56e3e55… |
| 192.75.10.0 – 192.75.10.255 | 256 | CA |
allocated | 1990-03-26 | c8bae1572cdf… |
| 192.75.12.0 – 192.75.12.255 | 256 | CA |
allocated | 1990-03-26 | 66c9655505df… |
| 192.75.13.0 – 192.75.13.255 | 256 | CA |
allocated | 1990-03-26 | dcd08486c35a… |
| 192.75.99.0 – 192.75.99.255 | 256 | CA |
allocated | 1990-03-26 | 84344661f626… |
| 192.75.102.0 – 192.75.103.255 | 512 | CA |
allocated | 1990-03-26 | 2b222e0fe963… |
| 192.75.141.0 – 192.75.141.255 | 256 | CA |
allocated | 1990-03-26 | c1982e8a7504… |
| 192.75.143.0 – 192.75.143.255 | 256 | CA |
allocated | 1990-03-26 | 2b222e0fe963… |
| 192.75.145.0 – 192.75.145.255 | 256 | US |
allocated | 1990-03-26 | 2f4f2b64140d… |
| 192.75.146.0 – 192.75.146.255 | 256 | US |
allocated | 1990-03-26 | 2f4f2b64140d… |
| 192.75.147.0 – 192.75.147.255 | 256 | US |
allocated | 1990-03-26 | 2f4f2b64140d… |
| 192.75.154.0 – 192.75.154.255 | 256 | CA |
allocated | 1990-03-26 | a0d4182c23a2… |
| 192.75.155.0 – 192.75.155.255 | 256 | CA |
allocated | 1990-03-26 | a0d4182c23a2… |
| 192.75.160.0 – 192.75.160.255 | 256 | CA |
allocated | 1990-03-26 | 7bbbf57d1df8… |
| 192.75.161.0 – 192.75.161.255 | 256 | CA |
allocated | 1990-03-26 | 7bbbf57d1df8… |
| 192.75.163.0 – 192.75.163.255 | 256 | CA |
allocated | 1990-03-26 | 7de51f8320f6… |
| 192.75.164.0 – 192.75.164.255 | 256 | CA |
allocated | 1990-03-26 | 7de51f8320f6… |
| 192.75.170.0 – 192.75.170.255 | 256 | CA |
allocated | 1990-03-26 | 63e16708d80c… |
| 192.75.171.0 – 192.75.171.255 | 256 | CA |
allocated | 1990-03-26 | b9f96a72b651… |
| 192.75.172.0 – 192.75.172.255 | 256 | CA |
allocated | 1990-03-26 | 38de3d02818c… |
| 192.75.173.0 – 192.75.173.255 | 256 | CA |
allocated | 1990-03-26 | 38de3d02818c… |
| 192.75.174.0 – 192.75.174.255 | 256 | CA |
allocated | 1990-03-26 | 38de3d02818c… |
| 192.75.175.0 – 192.75.175.255 | 256 | CA |
allocated | 1990-03-26 | 38de3d02818c… |
| 192.75.176.0 – 192.75.176.255 | 256 | CA |
allocated | 1990-03-26 | 1a5a4d18eca3… |
| 192.75.177.0 – 192.75.177.255 | 256 | CA |
allocated | 1990-03-26 | ab0b04510ace… |
| 192.75.178.0 – 192.75.178.255 | 256 | CA |
allocated | 1990-03-26 | 3a359f4d12b1… |
| 192.75.179.0 – 192.75.179.255 | 256 | CA |
allocated | 1990-03-26 | a3f726bc5031… |
| 192.75.180.0 – 192.75.180.255 | 256 | CA |
allocated | 1990-03-26 | f79203df73f1… |
| 192.75.181.0 – 192.75.181.255 | 256 | CA |
allocated | 1990-03-26 | f79203df73f1… |
| 192.75.182.0 – 192.75.182.255 | 256 | CA |
allocated | 1990-03-26 | f79203df73f1… |
| 192.75.183.0 – 192.75.183.255 | 256 | CA |
allocated | 1990-03-26 | 2b222e0fe963… |
| 192.75.184.0 – 192.75.184.255 | 256 | CA |
allocated | 1990-03-26 | 3bedcdca96ec… |
| 192.75.185.0 – 192.75.185.255 | 256 | CA |
allocated | 1990-03-26 | 8539a4cc99e3… |
| 192.76.116.0 – 192.76.116.255 | 256 | US |
allocated | 1990-03-26 | 6f720305334b… |
| 192.76.121.0 – 192.76.121.255 | 256 | US |
allocated | 1990-03-26 | 2d90cbf4f78e… |
| 192.79.0.0 – 192.79.255.255 | 65,536 | US |
allocated | 1990-03-26 | e1ed1885c9ce… |
| 192.82.104.0 – 192.82.104.255 | 256 | CA |
allocated | 1990-03-26 | 9ae168023f44… |
| 192.82.237.0 – 192.82.237.255 | 256 | US |
allocated | 1990-03-26 | 6d25f5314a15… |
| 192.82.238.0 – 192.82.238.255 | 256 | US |
allocated | 1990-03-26 | ace55d4dc090… |
| 192.82.239.0 – 192.82.239.255 | 256 | US |
allocated | 1990-03-26 | b8b13a813249… |
| 192.82.240.0 – 192.82.240.255 | 256 | US |
allocated | 1990-03-26 | 0596821a6910… |
| 192.82.244.0 – 192.82.244.255 | 256 | US |
allocated | 1990-03-26 | 45fe880b68a8… |
| 139.171.0.0 – 139.171.255.255 | 65,536 | US |
allocated | 1990-03-25 | 59e5bbac07ec… |
| 139.172.0.0 – 139.172.255.255 | 65,536 | US |
allocated | 1990-03-25 | 21fde1b2812e… |
| 192.70.132.0 – 192.70.132.255 | 256 | US |
allocated | 1990-03-25 | 9a75b407c97c… |
| 139.161.0.0 – 139.161.255.255 | 65,536 | US |
allocated | 1990-03-24 | 45fe880b68a8… |
| 139.169.0.0 – 139.169.255.255 | 65,536 | US |
allocated | 1990-03-24 | 2d90cbf4f78e… |
| 139.229.0.0 – 139.229.255.255 | 65,536 | US |
allocated | 1990-03-24 | 13ddd9a08da5… |
| 192.68.184.0 – 192.68.184.255 | 256 | CA |
allocated | 1990-03-24 | 3560608046fe… |
| 192.68.189.0 – 192.68.189.255 | 256 | US |
allocated | 1990-03-24 | c8ea570e1e86… |
| 192.68.192.0 – 192.68.192.255 | 256 | US |
allocated | 1990-03-24 | 2d90cbf4f78e… |
| 192.68.193.0 – 192.68.193.255 | 256 | US |
allocated | 1990-03-24 | 2d90cbf4f78e… |
| 192.68.194.0 – 192.68.194.255 | 256 | US |
allocated | 1990-03-24 | 2d90cbf4f78e… |
| 192.68.195.0 – 192.68.195.255 | 256 | US |
allocated | 1990-03-24 | 2d90cbf4f78e… |
| 192.68.196.0 – 192.68.196.255 | 256 | US |
allocated | 1990-03-24 | 2d90cbf4f78e… |
| 192.68.197.0 – 192.68.197.255 | 256 | US |
allocated | 1990-03-24 | 2d90cbf4f78e… |
| 192.68.198.0 – 192.68.198.255 | 256 | US |
allocated | 1990-03-24 | 2d90cbf4f78e… |
| 192.68.199.0 – 192.68.199.255 | 256 | US |
allocated | 1990-03-24 | 2d90cbf4f78e… |
| 192.70.120.0 – 192.70.120.255 | 256 | US |
allocated | 1990-03-24 | 2d90cbf4f78e… |
| 192.70.121.0 – 192.70.121.255 | 256 | US |
allocated | 1990-03-24 | 2d90cbf4f78e… |
| 192.70.122.0 – 192.70.122.255 | 256 | US |
allocated | 1990-03-24 | 2d90cbf4f78e… |
| 192.70.123.0 – 192.70.123.255 | 256 | US |
allocated | 1990-03-24 | 2d90cbf4f78e… |
| 192.70.124.0 – 192.70.124.255 | 256 | US |
allocated | 1990-03-24 | 2d90cbf4f78e… |
| 192.70.125.0 – 192.70.125.255 | 256 | US |
allocated | 1990-03-24 | 2d90cbf4f78e… |
| 192.70.126.0 – 192.70.126.255 | 256 | US |
allocated | 1990-03-24 | 2d90cbf4f78e… |
| 192.70.127.0 – 192.70.127.255 | 256 | US |
allocated | 1990-03-24 | 2d90cbf4f78e… |
| 192.70.128.0 – 192.70.128.255 | 256 | US |
allocated | 1990-03-24 | 2d90cbf4f78e… |
| 192.70.129.0 – 192.70.129.255 | 256 | US |
allocated | 1990-03-24 | 2d90cbf4f78e… |
| 192.70.130.0 – 192.70.130.255 | 256 | US |
allocated | 1990-03-24 | 2d90cbf4f78e… |
| 139.139.0.0 – 139.139.255.255 | 65,536 | US |
allocated | 1990-03-16 | 45fe880b68a8… |
| 139.140.0.0 – 139.140.255.255 | 65,536 | US |
allocated | 1990-03-16 | c0b71cbdcca7… |
| 192.68.145.0 – 192.68.145.255 | 256 | US |
allocated | 1990-03-16 | 3a62665dd56f… |
| 192.68.159.0 – 192.68.159.255 | 256 | US |
allocated | 1990-03-16 | 8a5c3c27d138… |
| 192.68.160.0 – 192.68.160.255 | 256 | US |
allocated | 1990-03-16 | 6b988c60668d… |
| 192.68.161.0 – 192.68.161.255 | 256 | US |
allocated | 1990-03-16 | 2fc72c3bfb52… |
| 192.68.162.0 – 192.68.162.255 | 256 | US |
allocated | 1990-03-16 | 338176c71986… |
| 192.68.180.0 – 192.68.180.255 | 256 | US |
allocated | 1990-03-16 | 949fd13f5639… |
| 192.68.181.0 – 192.68.181.255 | 256 | US |
allocated | 1990-03-16 | 3e357ed20b69… |
| 192.68.183.0 – 192.68.183.255 | 256 | US |
allocated | 1990-03-16 | ae4ff9b3fb43… |