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
1,645,667,328
📦
IPv4 networks
76,693
delegated blocks
🧭
IPv6 networks
11,352
delegated blocks
🔗
Autonomous systems
34,034
ASNs
// browse the objects
Browse the ARIN registry
| Range | Addresses | Country | Status | Allocated | Org handle |
|---|---|---|---|---|---|
| 204.80.88.0 – 204.80.95.255 | 2,048 |  US |
allocated | 2009-01-28 | 8c07c95beac8… |
| 204.147.76.0 – 204.147.79.255 | 1,024 |  CA |
allocated | 2009-01-28 | 4b737cdb2561… |
| 204.147.204.0 – 204.147.207.255 | 1,024 | US |
allocated | 2009-01-28 | dcabe2ccaa77… |
| 204.152.92.0 – 204.152.95.255 | 1,024 | US |
allocated | 2009-01-28 | 27ee925acbd3… |
| 64.186.148.0 – 64.186.151.255 | 1,024 | US |
allocated | 2009-01-27 | 4b85a5bca9cb… |
| 64.186.152.0 – 64.186.159.255 | 2,048 | US |
allocated | 2009-01-27 | 4b85a5bca9cb… |
| 204.63.248.0 – 204.63.255.255 | 2,048 | CA |
allocated | 2009-01-27 | 18204185d319… |
| 68.65.160.0 – 68.65.175.255 | 4,096 | US |
allocated | 2009-01-26 | 658cc9c515b5… |
| 74.96.0.0 – 74.111.255.255 | 1,048,576 | US |
allocated | 2009-01-26 | e220ed812a4c… |
| 204.63.224.0 – 204.63.231.255 | 2,048 | US |
allocated | 2009-01-26 | 658cc9c515b5… |
| 204.145.112.0 – 204.145.115.255 | 1,024 | US |
allocated | 2009-01-26 | 08a7b1ea5f93… |
| 67.23.0.0 – 67.23.31.255 | 8,192 | US |
allocated | 2009-01-23 | c66e83fbb76c… |
| 67.23.32.0 – 67.23.47.255 | 4,096 | US |
allocated | 2009-01-23 | c66e83fbb76c… |
| 67.215.208.0 – 67.215.223.255 | 4,096 | US |
allocated | 2009-01-23 | 0e8058b08598… |
| 68.64.49.0 – 68.64.49.255 | 256 | US |
allocated | 2009-01-23 | 7032936053e5… |
| 68.64.50.0 – 68.64.51.255 | 512 | US |
allocated | 2009-01-23 | 7032936053e5… |
| 68.64.52.0 – 68.64.53.255 | 512 | US |
allocated | 2009-01-23 | 7032936053e5… |
| 68.64.54.0 – 68.64.54.255 | 256 | US |
allocated | 2009-01-23 | 7032936053e5… |
| 68.64.56.0 – 68.64.63.255 | 2,048 | US |
allocated | 2009-01-23 | 1d0edaaee91e… |
| 68.169.128.0 – 68.169.191.255 | 16,384 | US |
allocated | 2009-01-23 | 4662739fb3eb… |
| 204.136.12.0 – 204.136.15.255 | 1,024 | US |
allocated | 2009-01-23 | fca460f9d966… |
| 204.138.240.0 – 204.138.243.255 | 1,024 | US |
allocated | 2009-01-23 | f81eb8552cc5… |
| 204.139.52.0 – 204.139.55.255 | 1,024 | US |
allocated | 2009-01-23 | 84b04d8b120a… |
| 204.144.12.0 – 204.144.15.255 | 1,024 | US |
allocated | 2009-01-23 | d73537cc4812… |
| 204.144.60.0 – 204.144.63.255 | 1,024 | CA |
allocated | 2009-01-23 | df04ba7e5e16… |
| 207.162.128.0 – 207.162.159.255 | 8,192 | US |
allocated | 2009-01-23 | 4cad11d18482… |
| 67.22.208.0 – 67.22.223.255 | 4,096 | US |
allocated | 2009-01-22 | 76b055b71462… |
| 67.22.240.0 – 67.22.255.255 | 4,096 | US |
allocated | 2009-01-22 | 23bf524dea12… |
| 67.23.192.0 – 67.23.207.255 | 4,096 | US |
allocated | 2009-01-22 | 0a9e86466475… |
| 96.27.0.0 – 96.27.255.255 | 65,536 | US |
allocated | 2009-01-22 | e9f843549cbf… |
| 204.114.12.0 – 204.114.15.255 | 1,024 | US |
allocated | 2009-01-22 | 015bdf756615… |
| 204.128.52.0 – 204.128.55.255 | 1,024 | US |
allocated | 2009-01-22 | e8f7340ef18f… |
| 64.50.160.0 – 64.50.191.255 | 8,192 | US |
allocated | 2009-01-21 | a6b65597e29a… |
| 64.145.65.0 – 64.145.65.255 | 256 | US |
allocated | 2009-01-21 | bfdc6dbcfa0b… |
| 64.145.67.0 – 64.145.67.255 | 256 | US |
allocated | 2009-01-21 | bfdc6dbcfa0b… |
| 64.145.73.0 – 64.145.73.255 | 256 | US |
allocated | 2009-01-21 | bfdc6dbcfa0b… |
| 64.145.76.0 – 64.145.76.255 | 256 | US |
allocated | 2009-01-21 | bfdc6dbcfa0b… |
| 64.145.79.0 – 64.145.79.255 | 256 | US |
allocated | 2009-01-21 | bfdc6dbcfa0b… |
| 64.145.90.0 – 64.145.91.255 | 512 | US |
allocated | 2009-01-21 | bfdc6dbcfa0b… |
| 64.145.93.0 – 64.145.93.255 | 256 | US |
allocated | 2009-01-21 | bfdc6dbcfa0b… |
| 64.145.94.0 – 64.145.94.255 | 256 | US |
allocated | 2009-01-21 | bfdc6dbcfa0b… |
| 67.22.80.0 – 67.22.95.255 | 4,096 | CA |
allocated | 2009-01-21 | aa1284f96cc4… |
| 174.141.128.0 – 174.141.191.255 | 16,384 | US |
allocated | 2009-01-21 | feae0c5faca3… |
| 174.143.0.0 – 174.143.255.255 | 65,536 | US |
allocated | 2009-01-20 | c66e83fbb76c… |
| 204.62.56.0 – 204.62.63.255 | 2,048 | US |
allocated | 2009-01-20 | dfc058f6f986… |
| 204.109.52.0 – 204.109.55.255 | 1,024 | US |
allocated | 2009-01-20 | 82e768e20e38… |
| 204.110.52.0 – 204.110.55.255 | 1,024 | US |
allocated | 2009-01-20 | ba3e9c605d44… |
| 64.119.208.0 – 64.119.223.255 | 4,096 | CA |
allocated | 2009-01-16 | f046ddd53b88… |
| 64.238.128.0 – 64.238.143.255 | 4,096 | US |
allocated | 2009-01-16 | 34d342be0361… |
| 67.20.48.0 – 67.20.63.255 | 4,096 | US |
allocated | 2009-01-16 | d8f072014ca8… |
| 67.21.112.0 – 67.21.127.255 | 4,096 | US |
allocated | 2009-01-16 | b6d78f6cde7e… |
| 204.14.224.0 – 204.14.231.255 | 2,048 | US |
allocated | 2009-01-16 | 8f9912a01a13… |
| 204.27.56.0 – 204.27.63.255 | 2,048 | US |
allocated | 2009-01-16 | c374e74fe323… |
| 204.48.120.0 – 204.48.123.255 | 1,024 | US |
allocated | 2009-01-16 | 36652e6d2cef… |
| 204.48.124.0 – 204.48.124.255 | 256 | US |
allocated | 2009-01-16 | 6a44edd0ca19… |
| 204.48.125.0 – 204.48.125.255 | 256 | US |
allocated | 2009-01-16 | 36652e6d2cef… |
| 204.108.28.0 – 204.108.31.255 | 1,024 | US |
allocated | 2009-01-16 | 59cc7760444f… |
| 64.25.240.0 – 64.25.255.255 | 4,096 | US |
allocated | 2009-01-15 | 38ee59d1e2ab… |
| 70.32.16.0 – 70.32.31.255 | 4,096 | US |
allocated | 2009-01-15 | 6c14fbde2e50… |
| 70.32.128.0 – 70.32.159.255 | 8,192 | US |
allocated | 2009-01-15 | 9d99e3f7d38d… |
| 204.108.12.0 – 204.108.15.255 | 1,024 | US |
allocated | 2009-01-15 | 2d3c80a60ebc… |
| 216.10.208.0 – 216.10.223.255 | 4,096 |  JM |
allocated | 2009-01-15 | 5670b17dd30b… |
| 216.86.240.0 – 216.86.255.255 | 4,096 | US |
allocated | 2009-01-15 | 15fc6ae0dd85… |
| 67.20.64.0 – 67.20.127.255 | 16,384 | US |
allocated | 2009-01-14 | 9ce56b15dad0… |
| 74.207.224.0 – 74.207.255.255 | 8,192 | US |
allocated | 2009-01-14 | 8ff74c5691c8… |
| 174.46.0.0 – 174.47.255.255 | 131,072 | US |
allocated | 2009-01-14 | e5e3b9c13678… |
| 204.106.228.0 – 204.106.231.255 | 1,024 | US |
allocated | 2009-01-14 | f984730f795a… |
| 204.107.28.0 – 204.107.31.255 | 1,024 | CA |
allocated | 2009-01-14 | a2eba22c6c42… |
| 207.32.176.0 – 207.32.191.255 | 4,096 | US |
allocated | 2009-01-14 | d8f072014ca8… |
| 209.213.32.0 – 209.213.47.255 | 4,096 | US |
allocated | 2009-01-14 | 3d54212dfd23… |
| 216.7.64.0 – 216.7.79.255 | 4,096 | US |
allocated | 2009-01-14 | e0082a77a634… |
| 65.60.0.0 – 65.60.63.255 | 16,384 | US |
allocated | 2009-01-13 | f624e02d3805… |
| 204.89.60.0 – 204.89.63.255 | 1,024 | US |
allocated | 2009-01-13 | deb779b8558d… |
| 204.90.12.0 – 204.90.15.255 | 1,024 | US |
allocated | 2009-01-13 | bcb027199eb9… |
| 204.90.52.0 – 204.90.55.255 | 1,024 | US |
allocated | 2009-01-13 | 21d535a9742d… |
| 206.251.208.0 – 206.251.223.255 | 4,096 | US |
allocated | 2009-01-13 | 218a9c4b515b… |
| 206.220.240.0 – 206.220.255.255 | 4,096 | US |
allocated | 2009-01-12 | ca93c740108a… |
| 67.218.80.0 – 67.218.95.255 | 4,096 | US |
allocated | 2009-01-09 | ee44a34fcea1… |
| 69.170.224.0 – 69.170.255.255 | 8,192 | US |
allocated | 2009-01-09 | c195601aa41b… |
| 204.13.16.0 – 204.13.23.255 | 2,048 | US |
allocated | 2009-01-09 | 167672b99df2… |
| 70.34.128.0 – 70.34.191.255 | 16,384 | US |
allocated | 2009-01-08 | 73857dd3d742… |
| 204.10.176.0 – 204.10.183.255 | 2,048 | US |
allocated | 2009-01-08 | 784a542dd9ca… |
| 204.89.28.0 – 204.89.31.255 | 1,024 | US |
allocated | 2009-01-08 | 01fd1362ea1e… |
| 24.54.192.0 – 24.54.255.255 | 16,384 | US |
allocated | 2009-01-07 | ce33fb2218d7… |
| 67.218.16.0 – 67.218.31.255 | 4,096 | US |
allocated | 2009-01-07 | 424bfcacb580… |
| 67.218.48.0 – 67.218.63.255 | 4,096 | US |
allocated | 2009-01-07 | 199d2f36017f… |
| 69.168.192.0 – 69.168.223.255 | 8,192 | US |
allocated | 2009-01-07 | 1481ecc87fd7… |
| 70.33.0.0 – 70.33.63.255 | 16,384 | US |
allocated | 2009-01-07 | 31cabede332a… |
| 174.8.0.0 – 174.15.255.255 | 524,288 | US |
allocated | 2009-01-07 | e220ed812a4c… |
| 204.10.152.0 – 204.10.159.255 | 2,048 | US |
allocated | 2009-01-07 | a9cc00a81cce… |
| 66.219.16.0 – 66.219.31.255 | 4,096 | US |
allocated | 2009-01-05 | 53663e351120… |
| 204.9.104.0 – 204.9.111.255 | 2,048 | US |
allocated | 2009-01-05 | eab88693f3be… |
| 67.217.208.0 – 67.217.223.255 | 4,096 | US |
allocated | 2009-01-02 | e4a25f8062d9… |
| 69.168.64.0 – 69.168.95.255 | 8,192 | US |
allocated | 2009-01-02 | 88b2acaa4fe3… |
| 96.31.224.0 – 96.31.255.255 | 8,192 | US |
allocated | 2009-01-02 | b0eabe23f5c8… |
| 204.9.16.0 – 204.9.23.255 | 2,048 | US |
allocated | 2009-01-02 | 67a4294bcf69… |
| 204.86.196.0 – 204.86.199.255 | 1,024 | US |
allocated | 2009-01-02 | 67f6578ec4e9… |
| 204.86.252.0 – 204.86.255.255 | 1,024 | US |
allocated | 2009-01-02 | 77b4ad244c2c… |
| 204.88.28.0 – 204.88.31.255 | 1,024 | US |
allocated | 2009-01-02 | 34d342be0361… |
| 67.216.240.0 – 67.216.255.255 | 4,096 | US |
allocated | 2008-12-31 | 9f102ab4e1b9… |