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
76,700
delegated blocks
🧭
IPv6 networks
11,350
delegated blocks
🔗
Autonomous systems
34,051
ASNs
// browse the objects
Browse the ARIN registry
| Range | Addresses | Country | Status | Allocated | Org handle |
|---|---|---|---|---|---|
| 192.170.70.0 – 192.170.70.255 | 256 |  US |
allocated | 1992-05-06 | 1e6aecf01600… |
| 192.170.71.0 – 192.170.71.255 | 256 | US |
allocated | 1992-05-06 | 4a34b9f7ce6e… |
| 192.170.72.0 – 192.170.73.255 | 512 | US |
allocated | 1992-05-06 | 1e6aecf01600… |
| 192.170.74.0 – 192.170.75.255 | 512 | US |
allocated | 1992-05-06 | d421c651a84f… |
| 192.170.76.0 – 192.170.77.255 | 512 | US |
allocated | 1992-05-06 | d421c651a84f… |
| 192.170.78.0 – 192.170.78.255 | 256 | US |
allocated | 1992-05-06 | 1e6aecf01600… |
| 192.170.79.0 – 192.170.79.255 | 256 | US |
allocated | 1992-05-06 | 4a34b9f7ce6e… |
| 192.170.80.0 – 192.170.80.255 | 256 | US |
allocated | 1992-05-06 | 4a34b9f7ce6e… |
| 192.170.81.0 – 192.170.81.255 | 256 | US |
allocated | 1992-05-06 | 1e6aecf01600… |
| 192.170.82.0 – 192.170.83.255 | 512 | US |
allocated | 1992-05-06 | 4a34b9f7ce6e… |
| 192.170.84.0 – 192.170.84.255 | 256 | US |
allocated | 1992-05-06 | d421c651a84f… |
| 192.170.85.0 – 192.170.85.255 | 256 | US |
allocated | 1992-05-06 | 1e6aecf01600… |
| 192.170.87.0 – 192.170.87.255 | 256 | US |
allocated | 1992-05-06 | 1e6aecf01600… |
| 192.170.88.0 – 192.170.88.255 | 256 | US |
allocated | 1992-05-06 | 4a34b9f7ce6e… |
| 192.170.89.0 – 192.170.89.255 | 256 | US |
allocated | 1992-05-06 | 1e6aecf01600… |
| 192.170.90.0 – 192.170.90.255 | 256 | US |
allocated | 1992-05-06 | 4a34b9f7ce6e… |
| 192.170.91.0 – 192.170.91.255 | 256 | US |
allocated | 1992-05-06 | 1e6aecf01600… |
| 192.170.92.0 – 192.170.93.255 | 512 | US |
allocated | 1992-05-06 | 1e6aecf01600… |
| 192.170.94.0 – 192.170.95.255 | 512 | US |
allocated | 1992-05-06 | 4a34b9f7ce6e… |
| 192.170.96.0 – 192.170.96.255 | 256 | US |
allocated | 1992-05-06 | 4a34b9f7ce6e… |
| 192.170.97.0 – 192.170.97.255 | 256 | US |
allocated | 1992-05-06 | 1e6aecf01600… |
| 192.170.98.0 – 192.170.99.255 | 512 | US |
allocated | 1992-05-06 | 1e6aecf01600… |
| 192.170.104.0 – 192.170.107.255 | 1,024 | US |
allocated | 1992-05-06 | 1e6aecf01600… |
| 192.170.108.0 – 192.170.109.255 | 512 | US |
allocated | 1992-05-06 | 4a34b9f7ce6e… |
| 192.170.110.0 – 192.170.111.255 | 512 | US |
allocated | 1992-05-06 | d421c651a84f… |
| 192.170.112.0 – 192.170.112.255 | 256 | US |
allocated | 1992-05-06 | d421c651a84f… |
| 192.170.113.0 – 192.170.113.255 | 256 | US |
allocated | 1992-05-06 | 4a34b9f7ce6e… |
| 192.170.114.0 – 192.170.114.255 | 256 | US |
allocated | 1992-05-06 | d421c651a84f… |
| 192.170.115.0 – 192.170.115.255 | 256 | US |
allocated | 1992-05-06 | 1e6aecf01600… |
| 192.170.116.0 – 192.170.119.255 | 1,024 | US |
allocated | 1992-05-06 | d421c651a84f… |
| 192.170.120.0 – 192.170.123.255 | 1,024 | US |
allocated | 1992-05-06 | d421c651a84f… |
| 192.170.124.0 – 192.170.125.255 | 512 | US |
allocated | 1992-05-06 | 161fb0fc33bc… |
| 192.170.126.0 – 192.170.126.255 | 256 | US |
allocated | 1992-05-06 | d421c651a84f… |
| 192.170.127.0 – 192.170.127.255 | 256 | US |
allocated | 1992-05-06 | 1e6aecf01600… |
| 192.170.128.0 – 192.170.128.255 | 256 | US |
allocated | 1992-05-06 | 1e6aecf01600… |
| 159.158.0.0 – 159.158.255.255 | 65,536 | US |
allocated | 1992-05-05 | 0cf5a0a3a96f… |
| 192.102.241.0 – 192.102.241.255 | 256 | US |
allocated | 1992-05-05 | 7bfe7160b82a… |
| 192.135.77.0 – 192.135.77.255 | 256 |  CA |
allocated | 1992-05-05 | 9fb14089ff8a… |
| 192.135.124.0 – 192.135.127.255 | 1,024 | US |
allocated | 1992-05-05 | b932558eb528… |
| 192.135.181.0 – 192.135.181.255 | 256 | US |
allocated | 1992-05-05 | a07eeb281625… |
| 192.153.47.0 – 192.153.47.255 | 256 | US |
allocated | 1992-05-05 | d8c4081e8916… |
| 192.156.219.0 – 192.156.219.255 | 256 | US |
allocated | 1992-05-05 | 24872777a723… |
| 192.156.221.0 – 192.156.221.255 | 256 | US |
allocated | 1992-05-05 | ab226dc561ca… |
| 192.156.222.0 – 192.156.222.255 | 256 | US |
allocated | 1992-05-05 | ab226dc561ca… |
| 192.156.223.0 – 192.156.223.255 | 256 | US |
allocated | 1992-05-05 | ab226dc561ca… |
| 192.156.224.0 – 192.156.224.255 | 256 | US |
allocated | 1992-05-05 | c0b8350a7f3a… |
| 192.159.89.0 – 192.159.89.255 | 256 | US |
allocated | 1992-05-05 | 605b039d9146… |
| 192.159.128.0 – 192.159.128.255 | 256 | US |
allocated | 1992-05-05 | 2d90cbf4f78e… |
| 192.159.129.0 – 192.159.129.255 | 256 | US |
allocated | 1992-05-05 | 2d90cbf4f78e… |
| 192.159.130.0 – 192.159.130.255 | 256 | US |
allocated | 1992-05-05 | 2d90cbf4f78e… |
| 192.159.131.0 – 192.159.131.255 | 256 | US |
allocated | 1992-05-05 | 2d90cbf4f78e… |
| 192.159.132.0 – 192.159.132.255 | 256 | US |
allocated | 1992-05-05 | 2d90cbf4f78e… |
| 192.159.133.0 – 192.159.133.255 | 256 | US |
allocated | 1992-05-05 | 2d90cbf4f78e… |
| 192.159.134.0 – 192.159.134.255 | 256 | US |
allocated | 1992-05-05 | 2d90cbf4f78e… |
| 192.159.135.0 – 192.159.135.255 | 256 | US |
allocated | 1992-05-05 | 2d90cbf4f78e… |
| 192.159.136.0 – 192.159.136.255 | 256 | US |
allocated | 1992-05-05 | 2d90cbf4f78e… |
| 192.159.137.0 – 192.159.137.255 | 256 | US |
allocated | 1992-05-05 | 2d90cbf4f78e… |
| 192.159.138.0 – 192.159.138.255 | 256 | US |
allocated | 1992-05-05 | 2d90cbf4f78e… |
| 192.159.139.0 – 192.159.139.255 | 256 | US |
allocated | 1992-05-05 | 2d90cbf4f78e… |
| 192.159.140.0 – 192.159.140.255 | 256 | US |
allocated | 1992-05-05 | 2d90cbf4f78e… |
| 192.159.141.0 – 192.159.141.255 | 256 | US |
allocated | 1992-05-05 | 2d90cbf4f78e… |
| 160.95.0.0 – 160.95.255.255 | 65,536 | US |
allocated | 1992-05-04 | 82a5d12f8d33… |
| 161.6.0.0 – 161.6.255.255 | 65,536 | US |
allocated | 1992-05-04 | 53fceaae4b67… |
| 161.7.0.0 – 161.7.255.255 | 65,536 | US |
allocated | 1992-05-04 | a42cb392b4c9… |
| 192.124.246.0 – 192.124.246.255 | 256 | US |
allocated | 1992-05-04 | 528759d61b83… |
| 192.132.67.0 – 192.132.67.255 | 256 | US |
allocated | 1992-05-04 | a4c59397ca8a… |
| 192.132.72.0 – 192.132.72.255 | 256 | US |
allocated | 1992-05-04 | acfc4932ac54… |
| 192.132.105.0 – 192.132.105.255 | 256 | US |
allocated | 1992-05-04 | f21130892698… |
| 192.132.106.0 – 192.132.107.255 | 512 | US |
allocated | 1992-05-04 | f21130892698… |
| 192.132.108.0 – 192.132.111.255 | 1,024 | US |
allocated | 1992-05-04 | f21130892698… |
| 192.132.112.0 – 192.132.127.255 | 4,096 | US |
allocated | 1992-05-04 | f21130892698… |
| 192.132.128.0 – 192.132.191.255 | 16,384 | US |
allocated | 1992-05-04 | f21130892698… |
| 192.132.192.0 – 192.132.199.255 | 2,048 | US |
allocated | 1992-05-04 | f21130892698… |
| 192.132.200.0 – 192.132.203.255 | 1,024 | US |
allocated | 1992-05-04 | f21130892698… |
| 192.132.204.0 – 192.132.204.255 | 256 | US |
allocated | 1992-05-04 | f21130892698… |
| 192.138.217.0 – 192.138.217.255 | 256 | US |
allocated | 1992-05-04 | cd81e7da44fd… |
| 192.139.115.0 – 192.139.115.255 | 256 | CA |
allocated | 1992-05-04 | c8bae1572cdf… |
| 192.158.32.0 – 192.158.32.255 | 256 | US |
allocated | 1992-05-04 | 82a5d12f8d33… |
| 192.158.33.0 – 192.158.33.255 | 256 | US |
allocated | 1992-05-04 | 82a5d12f8d33… |
| 192.158.34.0 – 192.158.34.255 | 256 | US |
allocated | 1992-05-04 | 82a5d12f8d33… |
| 192.158.35.0 – 192.158.35.255 | 256 | US |
allocated | 1992-05-04 | 82a5d12f8d33… |
| 192.158.36.0 – 192.158.36.255 | 256 | US |
allocated | 1992-05-04 | 82a5d12f8d33… |
| 192.158.37.0 – 192.158.37.255 | 256 | US |
allocated | 1992-05-04 | 82a5d12f8d33… |
| 192.158.38.0 – 192.158.38.255 | 256 | US |
allocated | 1992-05-04 | 82a5d12f8d33… |
| 192.158.39.0 – 192.158.39.255 | 256 | US |
allocated | 1992-05-04 | 82a5d12f8d33… |
| 192.158.40.0 – 192.158.40.255 | 256 | US |
allocated | 1992-05-04 | 82a5d12f8d33… |
| 192.158.41.0 – 192.158.41.255 | 256 | US |
allocated | 1992-05-04 | 82a5d12f8d33… |
| 192.158.42.0 – 192.158.42.255 | 256 | US |
allocated | 1992-05-04 | 82a5d12f8d33… |
| 192.158.43.0 – 192.158.43.255 | 256 | US |
allocated | 1992-05-04 | 82a5d12f8d33… |
| 192.158.44.0 – 192.158.44.255 | 256 | US |
allocated | 1992-05-04 | 82a5d12f8d33… |
| 192.158.45.0 – 192.158.45.255 | 256 | US |
allocated | 1992-05-04 | 82a5d12f8d33… |
| 192.158.46.0 – 192.158.46.255 | 256 | US |
allocated | 1992-05-04 | 82a5d12f8d33… |
| 192.158.47.0 – 192.158.47.255 | 256 | US |
allocated | 1992-05-04 | 82a5d12f8d33… |
| 192.158.48.0 – 192.158.48.255 | 256 | US |
allocated | 1992-05-04 | 82a5d12f8d33… |
| 192.158.49.0 – 192.158.49.255 | 256 | US |
allocated | 1992-05-04 | 82a5d12f8d33… |
| 192.158.50.0 – 192.158.50.255 | 256 | US |
allocated | 1992-05-04 | 82a5d12f8d33… |
| 192.158.51.0 – 192.158.51.255 | 256 | US |
allocated | 1992-05-04 | 82a5d12f8d33… |
| 192.158.52.0 – 192.158.52.255 | 256 | US |
allocated | 1992-05-04 | 82a5d12f8d33… |
| 192.158.53.0 – 192.158.53.255 | 256 | US |
allocated | 1992-05-04 | 82a5d12f8d33… |
| 192.158.54.0 – 192.158.54.255 | 256 | US |
allocated | 1992-05-04 | 82a5d12f8d33… |