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
1,645,629,184
📦
IPv4 networks
76,691
delegated blocks
🧭
IPv6 networks
11,348
delegated blocks
🔗
Autonomous systems
34,039
ASNs
// browse the objects
Browse the ARIN registry
| Range | Addresses | Country | Status | Allocated | Org handle |
|---|---|---|---|---|---|
| 192.146.196.0 – 192.146.196.255 | 256 |  US |
allocated | 1992-02-04 | f8d9d6d33789… |
| 192.146.197.0 – 192.146.197.255 | 256 | US |
allocated | 1992-02-04 | 45fe880b68a8… |
| 192.146.198.0 – 192.146.198.255 | 256 | US |
allocated | 1992-02-04 | 45fe880b68a8… |
| 192.146.201.0 – 192.146.201.255 | 256 | US |
allocated | 1992-02-04 | ffd67fadfdd4… |
| 192.146.202.0 – 192.146.202.255 | 256 | US |
allocated | 1992-02-04 | 1a6322929a26… |
| 192.146.205.0 – 192.146.205.255 | 256 | US |
allocated | 1992-02-04 | 5e7685b67be6… |
| 192.146.206.0 – 192.146.206.255 | 256 | US |
allocated | 1992-02-04 | e181d9f39819… |
| 192.146.207.0 – 192.146.207.255 | 256 | US |
allocated | 1992-02-04 | a68de30bc70c… |
| 149.70.0.0 – 149.70.255.255 | 65,536 | US |
allocated | 1992-02-03 | 8b76e83e2914… |
| 149.104.0.0 – 149.104.255.255 | 65,536 | US |
allocated | 1992-02-03 | 37fe01d6d027… |
| 157.234.0.0 – 157.234.255.255 | 65,536 | US |
allocated | 1992-02-03 | 1eb4a2f9bd72… |
| 157.235.0.0 – 157.235.255.255 | 65,536 | US |
allocated | 1992-02-03 | cd99cc6507f0… |
| 192.136.120.0 – 192.136.120.255 | 256 | US |
allocated | 1992-02-03 | 45fe880b68a8… |
| 192.138.207.0 – 192.138.207.255 | 256 | US |
allocated | 1992-02-03 | e22b2b3da4e8… |
| 192.146.188.0 – 192.146.188.255 | 256 | US |
allocated | 1992-02-03 | 69d07e18b568… |
| 192.146.191.0 – 192.146.191.255 | 256 | US |
allocated | 1992-02-03 | cd0c4ccad2c0… |
| 192.146.192.0 – 192.146.192.255 | 256 | US |
allocated | 1992-02-03 | cd0c4ccad2c0… |
| 155.220.0.0 – 155.220.255.255 | 65,536 | US |
allocated | 1992-02-01 | 45fe880b68a8… |
| 192.132.84.0 – 192.132.84.255 | 256 | US |
allocated | 1992-02-01 | 45fe880b68a8… |
| 157.229.0.0 – 157.229.255.255 | 65,536 | US |
allocated | 1992-01-31 | 04b303b35d5c… |
| 157.233.0.0 – 157.233.255.255 | 65,536 | US |
allocated | 1992-01-31 | 2bf55bc457cc… |
| 157.213.0.0 – 157.213.255.255 | 65,536 | US |
allocated | 1992-01-30 | 45fe880b68a8… |
| 157.215.0.0 – 157.215.255.255 | 65,536 | US |
allocated | 1992-01-30 | 45fe880b68a8… |
| 157.216.0.0 – 157.216.255.255 | 65,536 | US |
allocated | 1992-01-30 | 45fe880b68a8… |
| 157.217.0.0 – 157.217.255.255 | 65,536 | US |
allocated | 1992-01-30 | 45fe880b68a8… |
| 157.218.0.0 – 157.218.255.255 | 65,536 | US |
allocated | 1992-01-30 | 45fe880b68a8… |
| 157.219.0.0 – 157.219.255.255 | 65,536 | US |
allocated | 1992-01-30 | 45fe880b68a8… |
| 157.220.0.0 – 157.220.255.255 | 65,536 | US |
allocated | 1992-01-30 | 45fe880b68a8… |
| 157.221.0.0 – 157.221.255.255 | 65,536 | US |
allocated | 1992-01-30 | 45fe880b68a8… |
| 157.222.0.0 – 157.222.255.255 | 65,536 | US |
allocated | 1992-01-30 | 45fe880b68a8… |
| 157.223.0.0 – 157.223.255.255 | 65,536 | US |
allocated | 1992-01-30 | 45fe880b68a8… |
| 157.225.0.0 – 157.225.255.255 | 65,536 | US |
allocated | 1992-01-30 | 9f7b4b1bb8ce… |
| 157.226.0.0 – 157.226.255.255 | 65,536 | US |
allocated | 1992-01-30 | c273a0399c28… |
| 192.124.122.0 – 192.124.122.255 | 256 | US |
allocated | 1992-01-30 | 0e6432846cdf… |
| 192.136.140.0 – 192.136.140.255 | 256 | US |
allocated | 1992-01-30 | 8f87180f505e… |
| 192.146.151.0 – 192.146.151.255 | 256 | US |
allocated | 1992-01-30 | 49706b4a9ae0… |
| 192.146.153.0 – 192.146.153.255 | 256 | US |
allocated | 1992-01-30 | 1083e027c563… |
| 192.146.156.0 – 192.146.156.255 | 256 |  CA |
allocated | 1992-01-30 | 0d84b7f395fc… |
| 192.146.158.0 – 192.146.158.255 | 256 | US |
allocated | 1992-01-30 | 2d90cbf4f78e… |
| 192.146.160.0 – 192.146.160.255 | 256 | US |
allocated | 1992-01-30 | 5cae94793082… |
| 192.146.161.0 – 192.146.161.255 | 256 | US |
allocated | 1992-01-30 | 271a7b64c2c8… |
| 192.146.162.0 – 192.146.162.255 | 256 | US |
allocated | 1992-01-30 | 271a7b64c2c8… |
| 142.104.0.0 – 142.104.255.255 | 65,536 | CA |
allocated | 1992-01-29 | 94ee1e00ea57… |
| 156.144.0.0 – 156.144.255.255 | 65,536 | US |
allocated | 1992-01-29 | ea299a63dda5… |
| 157.30.0.0 – 157.30.255.255 | 65,536 | US |
allocated | 1992-01-29 | 3f4b23067670… |
| 157.209.0.0 – 157.209.255.255 | 65,536 | US |
allocated | 1992-01-29 | 747c9433b507… |
| 192.139.11.0 – 192.139.11.255 | 256 | CA |
allocated | 1992-01-29 | 2cfbba242807… |
| 192.146.148.0 – 192.146.148.255 | 256 | US |
allocated | 1992-01-29 | 0932fb4c9ce0… |
| 149.2.0.0 – 149.2.255.255 | 65,536 | US |
allocated | 1992-01-28 | 37fe01d6d027… |
| 149.4.0.0 – 149.4.255.255 | 65,536 | US |
allocated | 1992-01-28 | 80a592b4c437… |
| 149.5.0.0 – 149.5.255.255 | 65,536 | US |
allocated | 1992-01-28 | 37fe01d6d027… |
| 149.6.0.0 – 149.6.255.255 | 65,536 | US |
allocated | 1992-01-28 | 37fe01d6d027… |
| 149.7.0.0 – 149.7.255.255 | 65,536 | US |
allocated | 1992-01-28 | 37fe01d6d027… |
| 149.9.0.0 – 149.9.255.255 | 65,536 | US |
allocated | 1992-01-28 | 37fe01d6d027… |
| 149.10.0.0 – 149.10.255.255 | 65,536 | US |
allocated | 1992-01-28 | 489e635a8ad8… |
| 149.11.0.0 – 149.11.255.255 | 65,536 | US |
allocated | 1992-01-28 | 37fe01d6d027… |
| 149.12.0.0 – 149.12.255.255 | 65,536 | US |
allocated | 1992-01-28 | 37fe01d6d027… |
| 149.13.0.0 – 149.13.255.255 | 65,536 | US |
allocated | 1992-01-28 | 37fe01d6d027… |
| 149.14.0.0 – 149.14.255.255 | 65,536 | US |
allocated | 1992-01-28 | 37fe01d6d027… |
| 149.18.0.0 – 149.18.255.255 | 65,536 | US |
allocated | 1992-01-28 | 37fe01d6d027… |
| 149.20.0.0 – 149.20.63.255 | 16,384 | US |
allocated | 1992-01-28 | ff47ad72d842… |
| 149.20.64.0 – 149.20.67.255 | 1,024 | US |
allocated | 1992-01-28 | ff47ad72d842… |
| 149.20.72.0 – 149.20.79.255 | 2,048 | US |
allocated | 1992-01-28 | ff47ad72d842… |
| 149.20.80.0 – 149.20.87.255 | 2,048 | US |
allocated | 1992-01-28 | ff47ad72d842… |
| 149.20.88.0 – 149.20.88.255 | 256 | US |
allocated | 1992-01-28 | ff47ad72d842… |
| 149.20.90.0 – 149.20.91.255 | 512 | US |
allocated | 1992-01-28 | ff47ad72d842… |
| 149.20.92.0 – 149.20.95.255 | 1,024 | US |
allocated | 1992-01-28 | ff47ad72d842… |
| 149.22.0.0 – 149.22.255.255 | 65,536 | US |
allocated | 1992-01-28 | 37fe01d6d027… |
| 149.24.0.0 – 149.24.255.255 | 65,536 | US |
allocated | 1992-01-28 | 8969e64ba5ba… |
| 149.28.0.0 – 149.28.7.255 | 2,048 | US |
allocated | 1992-01-28 | c3a4cec0e611… |
| 149.29.0.0 – 149.29.255.255 | 65,536 | US |
allocated | 1992-01-28 | 37fe01d6d027… |
| 149.30.0.0 – 149.30.255.255 | 65,536 | US |
allocated | 1992-01-28 | 37fe01d6d027… |
| 149.33.0.0 – 149.33.255.255 | 65,536 | US |
allocated | 1992-01-28 | 37fe01d6d027… |
| 149.34.0.0 – 149.34.255.255 | 65,536 | US |
allocated | 1992-01-28 | 37fe01d6d027… |
| 149.35.0.0 – 149.35.255.255 | 65,536 | US |
allocated | 1992-01-28 | 37fe01d6d027… |
| 149.36.0.0 – 149.36.255.255 | 65,536 | US |
allocated | 1992-01-28 | 37fe01d6d027… |
| 149.38.0.0 – 149.38.255.255 | 65,536 | US |
allocated | 1992-01-28 | 37fe01d6d027… |
| 149.39.0.0 – 149.39.255.255 | 65,536 | US |
allocated | 1992-01-28 | dd60494d96a6… |
| 149.40.0.0 – 149.40.255.255 | 65,536 | US |
allocated | 1992-01-28 | 37fe01d6d027… |
| 149.42.0.0 – 149.42.255.255 | 65,536 | US |
allocated | 1992-01-28 | ec0293ee3467… |
| 149.46.0.0 – 149.46.255.255 | 65,536 | US |
allocated | 1992-01-28 | 37fe01d6d027… |
| 149.47.0.0 – 149.47.255.255 | 65,536 | US |
allocated | 1992-01-28 | 8b74197c2fcb… |
| 149.48.0.0 – 149.48.255.255 | 65,536 | US |
allocated | 1992-01-28 | d86e8439ef55… |
| 149.50.0.0 – 149.50.255.255 | 65,536 | US |
allocated | 1992-01-28 | 37fe01d6d027… |
| 149.51.0.0 – 149.51.255.255 | 65,536 | US |
allocated | 1992-01-28 | 37fe01d6d027… |
| 149.52.0.0 – 149.52.255.255 | 65,536 | US |
allocated | 1992-01-28 | 37fe01d6d027… |
| 149.53.0.0 – 149.53.255.255 | 65,536 | US |
allocated | 1992-01-28 | 37fe01d6d027… |
| 149.55.0.0 – 149.55.255.255 | 65,536 | US |
allocated | 1992-01-28 | dadcb12e1fb6… |
| 149.57.0.0 – 149.57.255.255 | 65,536 | US |
allocated | 1992-01-28 | 37fe01d6d027… |
| 149.61.0.0 – 149.61.255.255 | 65,536 | US |
allocated | 1992-01-28 | c0a0897c9c94… |
| 149.65.0.0 – 149.65.255.255 | 65,536 | US |
allocated | 1992-01-28 | 19d9217fb886… |
| 149.66.0.0 – 149.66.255.255 | 65,536 | US |
allocated | 1992-01-28 | 37fe01d6d027… |
| 149.67.0.0 – 149.67.255.255 | 65,536 | US |
allocated | 1992-01-28 | 37fe01d6d027… |
| 149.71.0.0 – 149.71.255.255 | 65,536 | US |
allocated | 1992-01-28 | 37fe01d6d027… |
| 149.77.0.0 – 149.77.255.255 | 65,536 | US |
allocated | 1992-01-28 | 728ef2356848… |
| 149.78.0.0 – 149.78.255.255 | 65,536 | US |
allocated | 1992-01-28 | 37fe01d6d027… |
| 149.79.0.0 – 149.79.255.255 | 65,536 | US |
allocated | 1992-01-28 | 37fe01d6d027… |
| 149.84.0.0 – 149.84.255.255 | 65,536 | US |
allocated | 1992-01-28 | b519a4c43953… |
| 149.85.0.0 – 149.85.255.255 | 65,536 | US |
allocated | 1992-01-28 | 37fe01d6d027… |
| 149.86.0.0 – 149.86.255.255 | 65,536 | US |
allocated | 1992-01-28 | 37fe01d6d027… |