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 |
|---|---|---|---|---|---|
| 139.251.0.0 – 139.251.255.255 | 65,536 |  US |
allocated | 1990-04-08 | 45fe880b68a8… |
| 139.252.0.0 – 139.252.255.255 | 65,536 | US |
allocated | 1990-04-08 | 45fe880b68a8… |
| 139.253.0.0 – 139.253.255.255 | 65,536 | US |
allocated | 1990-04-08 | 45fe880b68a8… |
| 139.254.0.0 – 139.254.255.255 | 65,536 | US |
allocated | 1990-04-08 | 45fe880b68a8… |
| 140.1.0.0 – 140.1.255.255 | 65,536 | US |
allocated | 1990-04-08 | 45fe880b68a8… |
| 140.2.0.0 – 140.2.255.255 | 65,536 | US |
allocated | 1990-04-08 | 45fe880b68a8… |
| 140.3.0.0 – 140.3.255.255 | 65,536 | US |
allocated | 1990-04-08 | 45fe880b68a8… |
| 140.4.0.0 – 140.4.255.255 | 65,536 | US |
allocated | 1990-04-08 | 45fe880b68a8… |
| 140.5.0.0 – 140.5.255.255 | 65,536 | US |
allocated | 1990-04-08 | 45fe880b68a8… |
| 140.6.0.0 – 140.6.255.255 | 65,536 | US |
allocated | 1990-04-08 | 45fe880b68a8… |
| 140.7.0.0 – 140.7.255.255 | 65,536 | US |
allocated | 1990-04-08 | 45fe880b68a8… |
| 140.8.0.0 – 140.8.255.255 | 65,536 | US |
allocated | 1990-04-08 | 45fe880b68a8… |
| 140.9.0.0 – 140.9.255.255 | 65,536 | US |
allocated | 1990-04-08 | 45fe880b68a8… |
| 140.10.0.0 – 140.10.255.255 | 65,536 | US |
allocated | 1990-04-08 | 45fe880b68a8… |
| 140.11.0.0 – 140.11.255.255 | 65,536 | US |
allocated | 1990-04-08 | 45fe880b68a8… |
| 140.12.0.0 – 140.12.255.255 | 65,536 | US |
allocated | 1990-04-08 | 45fe880b68a8… |
| 140.13.0.0 – 140.13.255.255 | 65,536 | US |
allocated | 1990-04-08 | 45fe880b68a8… |
| 140.14.0.0 – 140.14.255.255 | 65,536 | US |
allocated | 1990-04-08 | 45fe880b68a8… |
| 140.15.0.0 – 140.15.255.255 | 65,536 | US |
allocated | 1990-04-08 | 45fe880b68a8… |
| 140.16.0.0 – 140.16.255.255 | 65,536 | US |
allocated | 1990-04-08 | 45fe880b68a8… |
| 140.17.0.0 – 140.17.255.255 | 65,536 | US |
allocated | 1990-04-08 | 45fe880b68a8… |
| 140.18.0.0 – 140.18.255.255 | 65,536 | US |
allocated | 1990-04-08 | 45fe880b68a8… |
| 140.19.0.0 – 140.19.255.255 | 65,536 | US |
allocated | 1990-04-08 | 45fe880b68a8… |
| 140.20.0.0 – 140.20.255.255 | 65,536 | US |
allocated | 1990-04-08 | 45fe880b68a8… |
| 140.21.0.0 – 140.21.255.255 | 65,536 | US |
allocated | 1990-04-08 | 45fe880b68a8… |
| 140.22.0.0 – 140.22.255.255 | 65,536 | US |
allocated | 1990-04-08 | 45fe880b68a8… |
| 140.23.0.0 – 140.23.255.255 | 65,536 | US |
allocated | 1990-04-08 | 45fe880b68a8… |
| 140.24.0.0 – 140.24.255.255 | 65,536 | US |
allocated | 1990-04-08 | 45fe880b68a8… |
| 140.25.0.0 – 140.25.255.255 | 65,536 | US |
allocated | 1990-04-08 | 45fe880b68a8… |
| 140.26.0.0 – 140.26.255.255 | 65,536 | US |
allocated | 1990-04-08 | 45fe880b68a8… |
| 140.27.0.0 – 140.27.255.255 | 65,536 | US |
allocated | 1990-04-08 | 45fe880b68a8… |
| 140.28.0.0 – 140.28.255.255 | 65,536 | US |
allocated | 1990-04-08 | 45fe880b68a8… |
| 140.29.0.0 – 140.29.255.255 | 65,536 | US |
allocated | 1990-04-08 | 45fe880b68a8… |
| 140.30.0.0 – 140.30.255.255 | 65,536 | US |
allocated | 1990-04-08 | 45fe880b68a8… |
| 140.31.0.0 – 140.31.255.255 | 65,536 | US |
allocated | 1990-04-08 | 45fe880b68a8… |
| 140.32.0.0 – 140.32.255.255 | 65,536 | US |
allocated | 1990-04-08 | 45fe880b68a8… |
| 140.33.0.0 – 140.33.255.255 | 65,536 | US |
allocated | 1990-04-08 | 45fe880b68a8… |
| 140.34.0.0 – 140.34.255.255 | 65,536 | US |
allocated | 1990-04-08 | 45fe880b68a8… |
| 140.35.0.0 – 140.35.255.255 | 65,536 | US |
allocated | 1990-04-08 | 45fe880b68a8… |
| 140.36.0.0 – 140.36.255.255 | 65,536 | US |
allocated | 1990-04-08 | 45fe880b68a8… |
| 140.37.0.0 – 140.37.255.255 | 65,536 | US |
allocated | 1990-04-08 | 45fe880b68a8… |
| 140.38.0.0 – 140.38.255.255 | 65,536 | US |
allocated | 1990-04-08 | 45fe880b68a8… |
| 140.39.0.0 – 140.39.255.255 | 65,536 | US |
allocated | 1990-04-08 | 45fe880b68a8… |
| 140.40.0.0 – 140.43.255.255 | 262,144 | US |
allocated | 1990-04-08 | 45fe880b68a8… |
| 140.44.0.0 – 140.44.255.255 | 65,536 | US |
allocated | 1990-04-08 | 45fe880b68a8… |
| 140.45.0.0 – 140.45.255.255 | 65,536 | US |
allocated | 1990-04-08 | 45fe880b68a8… |
| 140.46.0.0 – 140.46.255.255 | 65,536 | US |
allocated | 1990-04-08 | 45fe880b68a8… |
| 140.47.0.0 – 140.47.255.255 | 65,536 | US |
allocated | 1990-04-08 | 45fe880b68a8… |
| 140.48.0.0 – 140.48.255.255 | 65,536 | US |
allocated | 1990-04-08 | 45fe880b68a8… |
| 140.49.0.0 – 140.49.255.255 | 65,536 | US |
allocated | 1990-04-08 | 45fe880b68a8… |
| 140.50.0.0 – 140.50.255.255 | 65,536 | US |
allocated | 1990-04-08 | 45fe880b68a8… |
| 140.51.0.0 – 140.51.255.255 | 65,536 | US |
allocated | 1990-04-08 | 45fe880b68a8… |
| 140.52.0.0 – 140.52.255.255 | 65,536 | US |
allocated | 1990-04-08 | 45fe880b68a8… |
| 140.53.0.0 – 140.53.255.255 | 65,536 | US |
allocated | 1990-04-08 | 45fe880b68a8… |
| 140.54.0.0 – 140.54.255.255 | 65,536 | US |
allocated | 1990-04-08 | 45fe880b68a8… |
| 140.55.0.0 – 140.55.255.255 | 65,536 | US |
allocated | 1990-04-08 | 45fe880b68a8… |
| 140.56.0.0 – 140.56.255.255 | 65,536 | US |
allocated | 1990-04-08 | 45fe880b68a8… |
| 140.57.0.0 – 140.57.255.255 | 65,536 | US |
allocated | 1990-04-08 | 45fe880b68a8… |
| 140.58.0.0 – 140.58.255.255 | 65,536 | US |
allocated | 1990-04-08 | 45fe880b68a8… |
| 140.59.0.0 – 140.59.255.255 | 65,536 | US |
allocated | 1990-04-08 | 45fe880b68a8… |
| 140.60.0.0 – 140.60.255.255 | 65,536 | US |
allocated | 1990-04-08 | 45fe880b68a8… |
| 140.61.0.0 – 140.61.255.255 | 65,536 | US |
allocated | 1990-04-08 | 45fe880b68a8… |
| 140.62.0.0 – 140.62.255.255 | 65,536 | US |
allocated | 1990-04-08 | 45fe880b68a8… |
| 140.63.0.0 – 140.63.255.255 | 65,536 | US |
allocated | 1990-04-08 | 45fe880b68a8… |
| 140.64.0.0 – 140.64.255.255 | 65,536 | US |
allocated | 1990-04-08 | 45fe880b68a8… |
| 140.65.0.0 – 140.65.255.255 | 65,536 | US |
allocated | 1990-04-08 | 45fe880b68a8… |
| 140.66.0.0 – 140.66.255.255 | 65,536 | US |
allocated | 1990-04-08 | 45fe880b68a8… |
| 140.67.0.0 – 140.67.255.255 | 65,536 | US |
allocated | 1990-04-08 | 45fe880b68a8… |
| 140.68.0.0 – 140.68.255.255 | 65,536 | US |
allocated | 1990-04-08 | 45fe880b68a8… |
| 140.69.0.0 – 140.69.255.255 | 65,536 | US |
allocated | 1990-04-08 | 45fe880b68a8… |
| 140.70.0.0 – 140.70.255.255 | 65,536 | US |
allocated | 1990-04-08 | 45fe880b68a8… |
| 140.71.0.0 – 140.71.255.255 | 65,536 | US |
allocated | 1990-04-08 | 45fe880b68a8… |
| 140.72.0.0 – 140.72.255.255 | 65,536 | US |
allocated | 1990-04-08 | 45fe880b68a8… |
| 140.73.0.0 – 140.73.255.255 | 65,536 | US |
allocated | 1990-04-08 | 45fe880b68a8… |
| 140.74.0.0 – 140.74.255.255 | 65,536 | US |
allocated | 1990-04-08 | 45fe880b68a8… |
| 192.70.202.0 – 192.70.202.255 | 256 | US |
allocated | 1990-04-06 | 481a1fe865e5… |
| 192.70.203.0 – 192.70.203.255 | 256 | US |
allocated | 1990-04-06 | cdb7d42057bd… |
| 139.231.0.0 – 139.231.255.255 | 65,536 | US |
allocated | 1990-04-05 | 45fe880b68a8… |
| 139.225.0.0 – 139.225.255.255 | 65,536 | US |
allocated | 1990-04-02 | 299e829dfd70… |
| 192.70.187.0 – 192.70.187.255 | 256 | US |
allocated | 1990-04-02 | 6d198a372145… |
| 192.70.188.0 – 192.70.188.255 | 256 | US |
allocated | 1990-04-02 | 28bef9cf7e9c… |
| 192.70.189.0 – 192.70.189.255 | 256 | US |
allocated | 1990-04-02 | cdfc4df14098… |
| 192.70.190.0 – 192.70.190.255 | 256 | US |
allocated | 1990-04-02 | 975f2d933fbe… |
| 139.187.0.0 – 139.187.255.255 | 65,536 | US |
allocated | 1990-03-29 | e7b53e5c2a92… |
| 192.70.184.0 – 192.70.184.255 | 256 | US |
allocated | 1990-03-29 | 0751f9b96314… |
| 132.86.0.0 – 132.86.255.255 | 65,536 | US |
allocated | 1990-03-26 | 45fe880b68a8… |
| 132.94.0.0 – 132.94.255.255 | 65,536 | US |
allocated | 1990-03-26 | 45fe880b68a8… |
| 132.109.0.0 – 132.109.255.255 | 65,536 | US |
allocated | 1990-03-26 | 45fe880b68a8… |
| 132.117.0.0 – 132.117.255.255 | 65,536 | US |
allocated | 1990-03-26 | 45fe880b68a8… |
| 132.133.0.0 – 132.133.255.255 | 65,536 | US |
allocated | 1990-03-26 | 45fe880b68a8… |
| 134.66.0.0 – 134.66.255.255 | 65,536 | US |
allocated | 1990-03-26 | 45fe880b68a8… |
| 134.67.0.0 – 134.67.255.255 | 65,536 | US |
allocated | 1990-03-26 | dcdca59678af… |
| 134.165.0.0 – 134.165.255.255 | 65,536 | US |
allocated | 1990-03-26 | 45fe880b68a8… |
| 139.177.113.0 – 139.177.113.255 | 256 | US |
allocated | 1990-03-26 | f01528d7040a… |
| 139.177.114.0 – 139.177.115.255 | 512 | US |
allocated | 1990-03-26 | f01528d7040a… |
| 139.177.116.0 – 139.177.119.255 | 1,024 | US |
allocated | 1990-03-26 | f01528d7040a… |
| 139.177.120.0 – 139.177.127.255 | 2,048 | US |
allocated | 1990-03-26 | f01528d7040a… |
| 139.177.128.0 – 139.177.143.255 | 4,096 | US |
allocated | 1990-03-26 | f01528d7040a… |
| 139.177.160.0 – 139.177.175.255 | 4,096 | US |
allocated | 1990-03-26 | f01528d7040a… |
| 139.177.208.0 – 139.177.223.255 | 4,096 | US |
allocated | 1990-03-26 | f01528d7040a… |