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
1,645,650,944
📦
IPv4 networks
76,728
delegated blocks
🧭
IPv6 networks
11,368
delegated blocks
🔗
Autonomous systems
34,055
ASNs
// browse the objects
Browse the ARIN registry
| Range | Addresses | Country | Status | Allocated | Org handle |
|---|---|---|---|---|---|
| 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… |
| 216.38.108.0 – 216.38.109.255 | 512 | US |
allocated | 2006-07-05 | 563cc7160489… |
| 216.38.110.0 – 216.38.110.255 | 256 | US |
allocated | 2006-07-05 | 563cc7160489… |
| 216.48.112.0 – 216.48.127.255 | 4,096 | US |
allocated | 2006-07-05 | 6e048190eb9a… |
| 69.65.160.0 – 69.65.191.255 | 8,192 | US |
allocated | 2006-06-30 | 654798ad7784… |
| 69.176.96.0 – 69.176.111.255 | 4,096 | US |
allocated | 2006-06-30 | ca93c740108a… |
| 207.232.64.0 – 207.232.79.255 | 4,096 | US |
allocated | 2006-06-30 | 63ee7733b3cc… |
| 208.68.144.0 – 208.68.151.255 | 2,048 | US |
allocated | 2006-06-30 | 6fe84272e90b… |
| 216.182.112.0 – 216.182.127.255 | 4,096 | US |
allocated | 2006-06-30 | f75f873f6f5a… |
| 72.4.192.0 – 72.4.255.255 | 16,384 | US |
allocated | 2006-06-29 | 6c065d5b54b8… |
| 216.137.128.0 – 216.137.143.255 | 4,096 | US |
allocated | 2006-06-29 | 8704bf43b0d2… |
| 216.144.112.0 – 216.144.127.255 | 4,096 | CA |
allocated | 2006-06-29 | c25c4ce0c580… |
| 76.16.0.0 – 76.31.255.255 | 1,048,576 | US |
allocated | 2006-06-28 | 3a7b40ab58f6… |
| 208.68.128.0 – 208.68.131.255 | 1,024 | US |
allocated | 2006-06-28 | c12157b6c584… |
| 208.68.136.0 – 208.68.143.255 | 2,048 | US |
allocated | 2006-06-28 | b004b3ecde24… |
| 216.115.0.0 – 216.115.15.255 | 4,096 | US |
allocated | 2006-06-27 | b76bca2ed648… |
| 216.115.192.0 – 216.115.207.255 | 4,096 | US |
allocated | 2006-06-27 | 405a6777b305… |
| 64.13.192.0 – 64.13.255.255 | 16,384 | US |
allocated | 2006-06-26 | fec517dc310c… |
| 69.147.64.0 – 69.147.127.255 | 16,384 | US |
allocated | 2006-06-26 | c2dfb9e7c865… |
| 207.210.160.0 – 207.210.191.255 | 8,192 | US |
allocated | 2006-06-26 | 13c281c7939d… |
| 68.179.192.0 – 68.179.223.255 | 8,192 | US |
allocated | 2006-06-23 | 2bf18634ffea… |
| 69.53.224.0 – 69.53.255.255 | 8,192 | US |
allocated | 2006-06-23 | d052a223130f… |
| 208.68.108.0 – 208.68.111.255 | 1,024 | US |
allocated | 2006-06-23 | 9d99e3f7d38d… |
| 208.68.112.0 – 208.68.119.255 | 2,048 | US |
allocated | 2006-06-23 | caed82a441ae… |
| 216.93.128.0 – 216.93.143.255 | 4,096 | US |
allocated | 2006-06-23 | d72347600cde… |
| 208.68.104.0 – 208.68.107.255 | 1,024 | US |
allocated | 2006-06-22 | a6b65597e29a… |
| 216.82.224.0 – 216.82.239.255 | 4,096 | US |
allocated | 2006-06-22 | 59d9fc16e903… |
| 69.87.224.0 – 69.87.239.255 | 4,096 | US |
allocated | 2006-06-21 | 215eb8393a4a… |
| 72.36.64.0 – 72.36.127.255 | 16,384 | US |
allocated | 2006-06-21 | 766d754ce675… |
| 64.15.80.0 – 64.15.95.255 | 4,096 | US |
allocated | 2006-06-20 | ef5abf1a1112… |
| 208.68.72.0 – 208.68.75.255 | 1,024 | CA |
allocated | 2006-06-20 | 5588325d0eef… |
| 208.68.76.0 – 208.68.79.255 | 1,024 | US |
allocated | 2006-06-20 | b321cd96130a… |
| 208.68.80.0 – 208.68.83.255 | 1,024 | US |
allocated | 2006-06-20 | ffff0239b091… |
| 208.68.84.0 – 208.68.87.255 | 1,024 | US |
allocated | 2006-06-20 | f9bdc9d330fa… |
| 208.68.88.0 – 208.68.95.255 | 2,048 | CA |
allocated | 2006-06-20 | 0208df3f0296… |
| 209.237.96.0 – 209.237.127.255 | 8,192 | US |
allocated | 2006-06-20 | 021385bf34d9… |
| 64.15.16.0 – 64.15.31.255 | 4,096 | US |
allocated | 2006-06-19 | 56dd8324a8a8… |
| 63.245.208.0 – 63.245.223.255 | 4,096 | US |
allocated | 2006-06-16 | 618cf60b2b3d… |
| 64.9.224.0 – 64.9.255.255 | 8,192 | US |
allocated | 2006-06-16 | e15ce71ff533… |
| 66.251.224.0 – 66.251.239.255 | 4,096 | US |
allocated | 2006-06-16 | f652b922d2e3… |
| 205.209.224.0 – 205.209.255.255 | 8,192 | US |
allocated | 2006-06-16 | 4b38da225171… |