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
1,645,646,592
📦
IPv4 networks
76,735
delegated blocks
🧭
IPv6 networks
11,370
delegated blocks
🔗
Autonomous systems
34,059
ASNs
// browse the objects
Browse the ARIN registry
| Range | Addresses | Country | Status | Allocated | Org handle |
|---|---|---|---|---|---|
| 216.165.224.0 – 216.165.255.255 | 8,192 |  US |
allocated | 2003-02-03 | 01341a1a0e97… |
| 64.18.48.0 – 64.18.63.255 | 4,096 | US |
allocated | 2003-01-31 | 1889bdeda86c… |
| 64.22.176.0 – 64.22.191.255 | 4,096 | US |
allocated | 2003-01-31 | 766d754ce675… |
| 68.200.0.0 – 68.207.255.255 | 524,288 | US |
allocated | 2003-01-31 | d2fc8fbc818f… |
| 64.22.224.0 – 64.22.255.255 | 8,192 | US |
allocated | 2003-01-30 | 0ad50fcc4e72… |
| 65.87.192.0 – 65.87.199.255 | 2,048 | US |
allocated | 2003-01-30 | 5f81c36917ab… |
| 65.87.212.0 – 65.87.215.255 | 1,024 | US |
allocated | 2003-01-30 | 5f81c36917ab… |
| 65.87.218.0 – 65.87.219.255 | 512 | US |
allocated | 2003-01-30 | 5f81c36917ab… |
| 66.213.192.0 – 66.213.255.255 | 16,384 | US |
allocated | 2003-01-30 | 07b4afc6ca39… |
| 216.19.224.0 – 216.19.255.255 | 8,192 | US |
allocated | 2003-01-30 | ba37806bd291… |
| 68.192.0.0 – 68.199.255.255 | 524,288 | US |
allocated | 2003-01-29 | aaf656fbdfd1… |
| 65.87.64.0 – 65.87.127.255 | 16,384 | US |
allocated | 2003-01-28 | ca170e984a40… |
| 69.20.128.0 – 69.20.191.255 | 16,384 | US |
allocated | 2003-01-28 | d538268083a4… |
| 69.21.0.0 – 69.21.255.255 | 65,536 | US |
allocated | 2003-01-28 | b473330fef07… |
| 209.62.224.0 – 209.62.255.255 | 8,192 | US |
allocated | 2003-01-28 | 1a58ea4dd892… |
| 24.235.128.0 – 24.235.255.255 | 32,768 |  CA |
allocated | 2003-01-24 | 7f8d2810def2… |
| 65.87.0.0 – 65.87.31.255 | 8,192 | US |
allocated | 2003-01-24 | 0ca335983907… |
| 69.20.0.0 – 69.20.127.255 | 32,768 | US |
allocated | 2003-01-24 | c66e83fbb76c… |
| 66.97.224.0 – 66.97.255.255 | 8,192 | US |
allocated | 2003-01-23 | 27043a2bd820… |
| 69.19.128.0 – 69.19.131.255 | 1,024 | US |
allocated | 2003-01-23 | 12e60256aff4… |
| 69.19.132.0 – 69.19.133.255 | 512 | US |
allocated | 2003-01-23 | 12e60256aff4… |
| 69.19.134.0 – 69.19.134.255 | 256 | US |
allocated | 2003-01-23 | 12e60256aff4… |
| 64.147.32.0 – 64.147.47.255 | 4,096 | US |
allocated | 2003-01-22 | 5832619c5610… |
| 192.228.21.0 – 192.228.21.255 | 256 | CA |
allocated | 2003-01-22 | 35f9cd31e8d9… |
| 192.228.22.0 – 192.228.23.255 | 512 | CA |
allocated | 2003-01-22 | 35f9cd31e8d9… |
| 192.228.24.0 – 192.228.31.255 | 2,048 | CA |
allocated | 2003-01-22 | 35f9cd31e8d9… |
| 69.19.0.0 – 69.19.127.255 | 32,768 | US |
allocated | 2003-01-21 | a6a7e0a58963… |
| 64.186.32.0 – 64.186.63.255 | 8,192 | US |
allocated | 2003-01-17 | 73857dd3d742… |
| 69.18.128.0 – 69.18.191.255 | 16,384 | US |
allocated | 2003-01-17 | 221a7bb4d512… |
| 69.18.192.0 – 69.18.223.255 | 8,192 | US |
allocated | 2003-01-17 | 221a7bb4d512… |
| 216.146.240.0 – 216.146.247.255 | 2,048 | US |
allocated | 2003-01-17 | ee8bedaf369d… |
| 216.146.248.0 – 216.146.248.255 | 256 | US |
allocated | 2003-01-17 | fe1bf20bce56… |
| 216.146.249.0 – 216.146.249.255 | 256 | US |
allocated | 2003-01-17 | 7e423b89042c… |
| 216.146.250.0 – 216.146.251.255 | 512 | US |
allocated | 2003-01-17 | 7e423b89042c… |
| 216.146.252.0 – 216.146.252.255 | 256 | US |
allocated | 2003-01-17 | 7e423b89042c… |
| 216.146.253.0 – 216.146.253.255 | 256 | US |
allocated | 2003-01-17 | c8be658e558e… |
| 216.146.254.0 – 216.146.255.255 | 512 | US |
allocated | 2003-01-17 | 7e423b89042c… |
| 66.113.64.0 – 66.113.95.255 | 8,192 | US |
allocated | 2003-01-16 | 3d10bd5a1878… |
| 66.202.192.0 – 66.202.255.255 | 16,384 | US |
allocated | 2003-01-16 | c12d1b519a83… |
| 192.158.248.0 – 192.158.251.255 | 1,024 | US |
allocated | 2003-01-15 | bfbf7b5fb987… |
| 192.158.252.0 – 192.158.252.255 | 256 | US |
allocated | 2003-01-15 | bfbf7b5fb987… |
| 216.108.216.0 – 216.108.217.255 | 512 | US |
allocated | 2003-01-15 | 182d78989f65… |
| 66.43.16.0 – 66.43.31.255 | 4,096 | US |
allocated | 2003-01-14 | e794237aa2ac… |
| 216.255.160.0 – 216.255.175.255 | 4,096 | US |
allocated | 2003-01-14 | 98e6c615fd07… |
| 66.135.96.0 – 66.135.127.255 | 8,192 | CA |
allocated | 2003-01-13 | 063189ff6fe1… |
| 209.23.192.0 – 209.23.255.255 | 16,384 | US |
allocated | 2003-01-13 | 3a7b40ab58f6… |
| 24.239.192.0 – 24.239.255.255 | 16,384 | US |
allocated | 2003-01-09 | 635e221de053… |
| 69.18.0.0 – 69.18.63.255 | 16,384 | US |
allocated | 2003-01-09 | fc4ca45de435… |
| 216.17.96.0 – 216.17.111.255 | 4,096 | US |
allocated | 2003-01-09 | 84b1251f3230… |
| 64.71.96.0 – 64.71.127.255 | 8,192 | US |
allocated | 2003-01-08 | f97a794dab6a… |
| 209.137.224.0 – 209.137.255.255 | 8,192 | US |
allocated | 2003-01-08 | 60728115fb98… |
| 209.236.224.0 – 209.236.239.255 | 4,096 | US |
allocated | 2003-01-03 | 0c6b82bd7f2d… |
| 66.129.160.0 – 66.129.175.255 | 4,096 | US |
allocated | 2003-01-02 | 30c7754a1a3e… |
| 66.182.64.0 – 66.182.95.255 | 8,192 | US |
allocated | 2003-01-02 | d538268083a4… |
| 216.106.96.0 – 216.106.111.255 | 4,096 | CA |
allocated | 2003-01-02 | e512de518e9c… |
| 216.119.208.0 – 216.119.223.255 | 4,096 | US |
allocated | 2003-01-02 | 1ea288611b4a… |
| 216.137.64.0 – 216.137.95.255 | 8,192 | US |
allocated | 2003-01-02 | f5f7b3f4a69d… |
| 64.5.32.0 – 64.5.63.255 | 8,192 | US |
allocated | 2002-12-31 | 5dba07179e25… |
| 68.184.0.0 – 68.191.255.255 | 524,288 | US |
allocated | 2002-12-31 | 2ae6f8bcdd0f… |
| 69.17.128.0 – 69.17.191.255 | 16,384 | CA |
allocated | 2002-12-30 | 0042cdeb1e05… |
| 216.93.144.0 – 216.93.159.255 | 4,096 | US |
allocated | 2002-12-27 | c967f8815962… |
| 66.96.80.0 – 66.96.95.255 | 4,096 | US |
allocated | 2002-12-24 | 02dae35f3428… |
| 69.17.0.0 – 69.17.127.255 | 32,768 | US |
allocated | 2002-12-24 | a7f7463af3d3… |
| 69.11.128.0 – 69.11.255.255 | 32,768 | US |
allocated | 2002-12-23 | b473330fef07… |
| 64.84.96.0 – 64.84.127.255 | 8,192 | US |
allocated | 2002-12-20 | 8822e3a6537a… |
| 66.115.192.0 – 66.115.255.255 | 16,384 | US |
allocated | 2002-12-20 | 81d06921381e… |
| 66.175.192.0 – 66.175.207.255 | 4,096 | US |
allocated | 2002-12-20 | f75bc3e6eace… |
| 216.110.192.0 – 216.110.223.255 | 8,192 | US |
allocated | 2002-12-20 | 82ea2ef7f5c3… |
| 66.43.32.0 – 66.43.47.255 | 4,096 | US |
allocated | 2002-12-19 | 1ac84932e21c… |
| 66.96.96.0 – 66.96.111.255 | 4,096 | US |
allocated | 2002-12-19 | d09ab875cd79… |
| 69.16.0.0 – 69.16.127.255 | 32,768 | US |
allocated | 2002-12-19 | 5d2d064a92b4… |
| 216.110.96.0 – 216.110.127.255 | 8,192 |  BB |
allocated | 2002-12-19 | a2808ab99afe… |
| 67.144.0.0 – 67.147.255.255 | 262,144 | US |
allocated | 2002-12-17 | 59b4650cc927… |
| 67.148.0.0 – 67.148.255.255 | 65,536 | US |
allocated | 2002-12-17 | cdb7d42057bd… |
| 69.10.224.0 – 69.10.239.255 | 4,096 | CA |
allocated | 2002-12-17 | 2224e9382298… |
| 216.176.48.0 – 216.176.63.255 | 4,096 | US |
allocated | 2002-12-17 | cdb7d42057bd… |
| 67.160.0.0 – 67.191.255.255 | 2,097,152 | US |
allocated | 2002-12-16 | 3a7b40ab58f6… |
| 64.82.192.0 – 64.82.255.255 | 16,384 | US |
allocated | 2002-12-13 | d1f561750c9d… |
| 69.10.192.0 – 69.10.223.255 | 8,192 | US |
allocated | 2002-12-13 | 4fe3d5db5b0d… |
| 66.110.192.0 – 66.110.223.255 | 8,192 | US |
allocated | 2002-12-12 | 2ca0a6c82d35… |
| 69.10.128.0 – 69.10.159.255 | 8,192 | CA |
allocated | 2002-12-12 | 449259d9b4ce… |
| 69.10.160.0 – 69.10.175.255 | 4,096 | US |
allocated | 2002-12-12 | 51a668f4d4be… |
| 208.42.192.0 – 208.42.223.255 | 8,192 | US |
allocated | 2002-12-12 | cdb7d42057bd… |
| 209.225.192.0 – 209.225.255.255 | 16,384 | US |
allocated | 2002-12-12 | 58a1842e4fc7… |
| 69.10.96.0 – 69.10.127.255 | 8,192 | US |
allocated | 2002-12-10 | e7cd5c0d0a88… |
| 209.159.160.0 – 209.159.175.255 | 4,096 | US |
allocated | 2002-12-10 | e42b7a7f8475… |
| 209.159.192.0 – 209.159.255.255 | 16,384 | US |
allocated | 2002-12-10 | 8e96b9b26ba0… |
| 216.176.64.0 – 216.176.95.255 | 8,192 | US |
allocated | 2002-12-10 | 424bfcacb580… |
| 69.10.64.0 – 69.10.95.255 | 8,192 | US |
allocated | 2002-12-09 | 38cc2ffa4121… |
| 69.14.0.0 – 69.14.255.255 | 65,536 | US |
allocated | 2002-12-09 | e9f843549cbf… |
| 66.18.16.0 – 66.18.31.255 | 4,096 | US |
allocated | 2002-12-06 | 128e02a53fe4… |
| 66.116.64.0 – 66.116.79.255 | 4,096 | US |
allocated | 2002-12-06 | b4353001eab5… |
| 66.116.80.0 – 66.116.95.255 | 4,096 | US |
allocated | 2002-12-06 | b2ed8ec67894… |
| 216.157.112.0 – 216.157.127.255 | 4,096 | US |
allocated | 2002-12-06 | 8b97ad7601a8… |
| 66.112.144.0 – 66.112.159.255 | 4,096 | US |
allocated | 2002-12-04 | 2ee6d21bd281… |
| 69.9.192.0 – 69.9.255.255 | 16,384 | US |
allocated | 2002-12-04 | b0dfca43049f… |
| 69.12.0.0 – 69.12.0.255 | 256 | US |
allocated | 2002-12-04 | a7f7463af3d3… |
| 69.13.0.0 – 69.13.255.255 | 65,536 | US |
allocated | 2002-12-04 | f4f13c93d472… |
| 216.120.208.0 – 216.120.223.255 | 4,096 | US |
allocated | 2002-12-04 | adf47bb4ea5f… |
| 64.56.224.0 – 64.56.255.255 | 8,192 | CA |
allocated | 2002-12-03 | 46c1ac790f58… |