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
1,644,591,360
📦
IPv4 networks
76,802
delegated blocks
🧭
IPv6 networks
11,469
delegated blocks
🔗
Autonomous systems
34,176
ASNs
// browse the objects
Browse the ARIN registry
| Range | Addresses | Country | Status | Allocated | Org handle |
|---|---|---|---|---|---|
| 75.152.0.0 – 75.159.255.255 | 524,288 |  CA |
allocated | 2006-08-01 | 0e702695cc8d… |
| 209.44.96.0 – 209.44.127.255 | 8,192 | CA |
allocated | 2006-08-01 | 4b737cdb2561… |
| 207.50.144.0 – 207.50.159.255 | 4,096 |  US |
allocated | 2006-07-31 | 7c562b16d642… |
| 208.69.44.0 – 208.69.47.255 | 1,024 | US |
allocated | 2006-07-31 | 76e2fbefd683… |
| 66.206.192.0 – 66.206.207.255 | 4,096 | US |
allocated | 2006-07-28 | 6e048190eb9a… |
| 67.55.64.0 – 67.55.127.255 | 16,384 | US |
allocated | 2006-07-28 | 256eb3495d4d… |
| 208.69.32.0 – 208.69.39.255 | 2,048 | US |
allocated | 2006-07-28 | 2478ebd82c24… |
| 208.69.40.0 – 208.69.43.255 | 1,024 | US |
allocated | 2006-07-28 | 6e19a0c7aa20… |
| 216.23.240.0 – 216.23.255.255 | 4,096 | US |
allocated | 2006-07-28 | e586513b4435… |
| 66.205.192.0 – 66.205.223.255 | 8,192 | US |
allocated | 2006-07-27 | d5337ac36144… |
| 216.14.144.0 – 216.14.159.255 | 4,096 | US |
allocated | 2006-07-27 | 544f5b722c0e… |
| 76.166.0.0 – 76.167.255.255 | 131,072 | US |
allocated | 2006-07-26 | d2fc8fbc818f… |
| 76.168.0.0 – 76.175.255.255 | 524,288 | US |
allocated | 2006-07-26 | d2fc8fbc818f… |
| 76.176.0.0 – 76.183.255.255 | 524,288 | US |
allocated | 2006-07-26 | d2fc8fbc818f… |
| 76.184.0.0 – 76.187.255.255 | 262,144 | US |
allocated | 2006-07-26 | d2fc8fbc818f… |
| 76.188.0.0 – 76.189.255.255 | 131,072 | US |
allocated | 2006-07-26 | d2fc8fbc818f… |
| 76.190.0.0 – 76.190.255.255 | 65,536 | US |
allocated | 2006-07-26 | d2fc8fbc818f… |
| 208.69.20.0 – 208.69.23.255 | 1,024 | US |
allocated | 2006-07-26 | def14f4287db… |
| 208.69.24.0 – 208.69.27.255 | 1,024 | US |
allocated | 2006-07-26 | 9d16838c0f48… |
| 63.131.192.0 – 63.131.223.255 | 8,192 | US |
allocated | 2006-07-25 | ff4caec22989… |
| 64.253.0.0 – 64.253.31.255 | 8,192 | US |
allocated | 2006-07-25 | a234b016a417… |
| 75.100.0.0 – 75.100.255.255 | 65,536 | US |
allocated | 2006-07-25 | b473330fef07… |
| 208.69.8.0 – 208.69.15.255 | 2,048 | CA |
allocated | 2006-07-25 | a70ba8750da3… |
| 208.69.16.0 – 208.69.19.255 | 1,024 | US |
allocated | 2006-07-25 | 06baea9d4118… |
| 216.38.32.0 – 216.38.47.255 | 4,096 | US |
allocated | 2006-07-25 | ec88ebb5e2a1… |
| 208.69.0.0 – 208.69.3.255 | 1,024 | US |
allocated | 2006-07-24 | 308bdb86d576… |
| 208.69.4.0 – 208.69.7.255 | 1,024 | US |
allocated | 2006-07-24 | 24704f95247b… |
| 216.14.80.0 – 216.14.95.255 | 4,096 | US |
allocated | 2006-07-24 | 24411161be8a… |
| 208.68.244.0 – 208.68.247.255 | 1,024 | US |
allocated | 2006-07-21 | b765b2c3c3cc… |
| 66.29.160.0 – 66.29.191.255 | 8,192 | US |
allocated | 2006-07-20 | 0824d6fddaf2… |
| 69.176.160.0 – 69.176.191.255 | 8,192 | CA |
allocated | 2006-07-20 | b9945c7e414f… |
| 75.104.0.0 – 75.107.255.255 | 262,144 | US |
allocated | 2006-07-20 | 4bb69b7e690b… |
| 216.10.128.0 – 216.10.143.255 | 4,096 | US |
allocated | 2006-07-20 | 34e4a9a0e6a3… |
| 216.151.160.0 – 216.151.160.255 | 256 | US |
allocated | 2006-07-20 | e7b2724eea5c… |
| 216.151.162.0 – 216.151.163.255 | 512 | US |
allocated | 2006-07-20 | e7b2724eea5c… |
| 216.151.164.0 – 216.151.165.255 | 512 | US |
allocated | 2006-07-20 | e7b2724eea5c… |
| 216.151.167.0 – 216.151.167.255 | 256 | US |
allocated | 2006-07-20 | e7b2724eea5c… |
| 216.151.168.0 – 216.151.169.255 | 512 | US |
allocated | 2006-07-20 | e7b2724eea5c… |
| 216.151.174.0 – 216.151.174.255 | 256 | US |
allocated | 2006-07-20 | e7b2724eea5c… |
| 63.131.128.0 – 63.131.159.255 | 8,192 | US |
allocated | 2006-07-19 | 67ce42f5d914… |
| 75.80.0.0 – 75.87.255.255 | 524,288 | US |
allocated | 2006-07-19 | d2fc8fbc818f… |
| 206.248.32.0 – 206.248.63.255 | 8,192 | US |
allocated | 2006-07-19 | d538268083a4… |
| 208.68.240.0 – 208.68.243.255 | 1,024 | US |
allocated | 2006-07-19 | 505ea91c54c9… |
| 216.119.0.0 – 216.119.63.255 | 16,384 | US |
allocated | 2006-07-19 | 34d342be0361… |
| 75.108.0.0 – 75.111.255.255 | 262,144 | US |
allocated | 2006-07-18 | dc28ffe4a49a… |
| 208.68.228.0 – 208.68.231.255 | 1,024 | US |
allocated | 2006-07-18 | be87a6f57401… |
| 216.10.32.0 – 216.10.47.255 | 4,096 | US |
allocated | 2006-07-18 | f5face87bc2a… |
| 63.131.0.0 – 63.131.127.255 | 32,768 | US |
allocated | 2006-07-17 | 6c065d5b54b8… |
| 75.128.0.0 – 75.143.255.255 | 1,048,576 | US |
allocated | 2006-07-17 | 2ae6f8bcdd0f… |
| 208.68.232.0 – 208.68.239.255 | 2,048 | US |
allocated | 2006-07-17 | c0fd212b13d9… |
| 75.112.0.0 – 75.115.255.255 | 262,144 | US |
allocated | 2006-07-14 | de94a62ce8f9… |
| 64.22.64.0 – 64.22.67.255 | 1,024 | US |
allocated | 2006-07-13 | 4b85a5bca9cb… |
| 64.22.69.0 – 64.22.69.255 | 256 | US |
allocated | 2006-07-13 | 4b85a5bca9cb… |
| 64.22.70.0 – 64.22.70.255 | 256 | US |
allocated | 2006-07-13 | 4b85a5bca9cb… |
| 64.22.72.0 – 64.22.73.255 | 512 | US |
allocated | 2006-07-13 | 4b85a5bca9cb… |
| 64.22.78.0 – 64.22.79.255 | 512 | US |
allocated | 2006-07-13 | 4b85a5bca9cb… |
| 64.22.81.0 – 64.22.81.255 | 256 | US |
allocated | 2006-07-13 | 4b85a5bca9cb… |
| 64.22.82.0 – 64.22.83.255 | 512 | US |
allocated | 2006-07-13 | 4b85a5bca9cb… |
| 64.22.85.0 – 64.22.85.255 | 256 | US |
allocated | 2006-07-13 | 4b85a5bca9cb… |
| 64.22.86.0 – 64.22.87.255 | 512 | US |
allocated | 2006-07-13 | 4b85a5bca9cb… |
| 64.22.88.0 – 64.22.89.255 | 512 | US |
allocated | 2006-07-13 | 4b85a5bca9cb… |
| 64.22.96.0 – 64.22.97.255 | 512 | US |
allocated | 2006-07-13 | 4b85a5bca9cb… |
| 64.22.98.0 – 64.22.98.255 | 256 | US |
allocated | 2006-07-13 | 4b85a5bca9cb… |
| 64.22.101.0 – 64.22.101.255 | 256 | US |
allocated | 2006-07-13 | 4b85a5bca9cb… |
| 64.22.104.0 – 64.22.107.255 | 1,024 | US |
allocated | 2006-07-13 | 4b85a5bca9cb… |
| 64.22.110.0 – 64.22.111.255 | 512 | US |
allocated | 2006-07-13 | 4b85a5bca9cb… |
| 64.22.112.0 – 64.22.112.255 | 256 | US |
allocated | 2006-07-13 | 4b85a5bca9cb… |
| 64.22.123.0 – 64.22.123.255 | 256 | US |
allocated | 2006-07-13 | 4b85a5bca9cb… |
| 64.22.126.0 – 64.22.126.255 | 256 | US |
allocated | 2006-07-13 | 4b85a5bca9cb… |
| 208.68.224.0 – 208.68.227.255 | 1,024 | US |
allocated | 2006-07-13 | 974c5ebbca2f… |
| 208.68.216.0 – 208.68.219.255 | 1,024 | US |
allocated | 2006-07-12 | c8c188b320fe… |
| 208.68.220.0 – 208.68.223.255 | 1,024 | US |
allocated | 2006-07-12 | b86cb06718c7… |
| 216.7.144.0 – 216.7.159.255 | 4,096 | US |
allocated | 2006-07-12 | 1e383db3e105… |
| 66.232.224.0 – 66.232.239.255 | 4,096 | US |
allocated | 2006-07-11 | c7cf1feb9c29… |
| 208.68.196.0 – 208.68.199.255 | 1,024 | US |
allocated | 2006-07-11 | 28838a126ffa… |
| 208.68.200.0 – 208.68.207.255 | 2,048 | CA |
allocated | 2006-07-11 | 4fae4ac26246… |
| 208.68.212.0 – 208.68.215.255 | 1,024 | US |
allocated | 2006-07-11 | 52c81d818cdc… |
| 208.126.0.0 – 208.126.255.255 | 65,536 | US |
allocated | 2006-07-11 | 5ad6348a6e84… |
| 216.82.160.0 – 216.82.175.255 | 4,096 | US |
allocated | 2006-07-11 | 2d1dcfb0803b… |
| 208.68.192.0 – 208.68.195.255 | 1,024 | US |
allocated | 2006-07-10 | f28e1503c9a8… |
| 216.64.224.0 – 216.64.239.255 | 4,096 | US |
allocated | 2006-07-10 | ae02daef4025… |
| 216.73.64.0 – 216.73.79.255 | 4,096 | CA |
allocated | 2006-07-10 | b65064c383c9… |
| 75.64.0.0 – 75.71.255.255 | 524,288 | US |
allocated | 2006-07-07 | 3a7b40ab58f6… |
| 75.72.0.0 – 75.73.255.255 | 131,072 | US |
allocated | 2006-07-07 | 3a7b40ab58f6… |
| 75.74.0.0 – 75.74.255.255 | 65,536 | US |
allocated | 2006-07-07 | 3a7b40ab58f6… |
| 75.75.0.0 – 75.75.127.255 | 32,768 | US |
allocated | 2006-07-07 | 3a7b40ab58f6… |
| 75.75.128.0 – 75.75.191.255 | 16,384 | US |
allocated | 2006-07-07 | 3a7b40ab58f6… |
| 206.197.187.0 – 206.197.187.255 | 256 | US |
allocated | 2006-07-07 | 659df6874bd2… |
| 208.68.184.0 – 208.68.191.255 | 2,048 | US |
allocated | 2006-07-07 | f36cd7fa14e7… |
| 208.125.0.0 – 208.125.255.255 | 65,536 | US |
allocated | 2006-07-07 | d2fc8fbc818f… |
| 208.68.156.0 – 208.68.159.255 | 1,024 | US |
allocated | 2006-07-06 | 6de9b2b1632f… |
| 208.68.168.0 – 208.68.175.255 | 2,048 | US |
allocated | 2006-07-06 | 24411161be8a… |
| 208.68.176.0 – 208.68.179.255 | 1,024 | US |
allocated | 2006-07-06 | af8e5e1824f6… |
| 216.57.176.0 – 216.57.191.255 | 4,096 | CA |
allocated | 2006-07-06 | 0e702695cc8d… |
| 69.84.64.0 – 69.84.79.255 | 4,096 | US |
allocated | 2006-07-05 | 26fd7aa5df56… |
| 76.32.0.0 – 76.63.255.255 | 2,097,152 | US |
allocated | 2006-07-05 | d2fc8fbc818f… |
| 208.68.152.0 – 208.68.155.255 | 1,024 | US |
allocated | 2006-07-05 | f6e4056c46bd… |
| 208.68.160.0 – 208.68.167.255 | 2,048 | US |
allocated | 2006-07-05 | 49e713422bbf… |
| 216.38.96.0 – 216.38.103.255 | 2,048 | US |
allocated | 2006-07-05 | 563cc7160489… |
| 216.38.104.0 – 216.38.107.255 | 1,024 | US |
allocated | 2006-07-05 | 563cc7160489… |