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
1,644,590,848
📦
IPv4 networks
76,800
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 |
|---|---|---|---|---|---|
| 204.48.60.0 – 204.48.60.255 | 256 |  US |
allocated | 2011-08-08 | ab831c18f931… |
| 204.52.196.0 – 204.52.196.255 | 256 | US |
allocated | 2011-08-08 | 47e2d258dc83… |
| 199.188.216.0 – 199.188.219.255 | 1,024 | US |
allocated | 2011-08-05 | 0778f38ce84f… |
| 199.188.220.0 – 199.188.223.255 | 1,024 |  CA |
allocated | 2011-08-05 | f6a791a53a42… |
| 199.188.224.0 – 199.188.227.255 | 1,024 | US |
allocated | 2011-08-05 | aa1688378521… |
| 205.164.0.0 – 205.164.63.255 | 16,384 | US |
allocated | 2011-08-05 | 57d8f1a5b897… |
| 64.18.224.0 – 64.18.239.255 | 4,096 | US |
allocated | 2011-08-04 | d538268083a4… |
| 199.188.208.0 – 199.188.211.255 | 1,024 | US |
allocated | 2011-08-04 | 6e048190eb9a… |
| 199.188.212.0 – 199.188.215.255 | 1,024 | US |
allocated | 2011-08-04 | 4a49c2161c60… |
| 204.76.134.0 – 204.76.135.255 | 512 | US |
allocated | 2011-08-04 | fbeeac9f723a… |
| 204.76.196.0 – 204.76.197.255 | 512 | US |
allocated | 2011-08-04 | a0af265cbd0d… |
| 199.188.188.0 – 199.188.191.255 | 1,024 | CA |
allocated | 2011-08-03 | b109e5672474… |
| 199.188.192.0 – 199.188.195.255 | 1,024 | US |
allocated | 2011-08-03 | 6e19a0c7aa20… |
| 199.188.200.0 – 199.188.207.255 | 2,048 | US |
allocated | 2011-08-03 | e23636528ef5… |
| 204.52.232.0 – 204.52.232.255 | 256 | US |
allocated | 2011-08-03 | a60c92cb7dcd… |
| 74.221.208.0 – 74.221.223.255 | 4,096 | US |
allocated | 2011-08-02 | e8738ae24344… |
| 134.177.0.0 – 134.177.255.255 | 65,536 | US |
allocated | 2011-08-02 | 2812816f8011… |
| 137.116.0.0 – 137.116.255.255 | 65,536 | US |
allocated | 2011-08-02 | 2812816f8011… |
| 137.117.0.0 – 137.117.255.255 | 65,536 | US |
allocated | 2011-08-02 | 2812816f8011… |
| 192.32.0.0 – 192.32.255.255 | 65,536 | US |
allocated | 2011-08-02 | 2812816f8011… |
| 192.48.225.0 – 192.48.225.255 | 256 | US |
allocated | 2011-08-02 | 2812816f8011… |
| 192.84.159.0 – 192.84.159.255 | 256 | US |
allocated | 2011-08-02 | 2812816f8011… |
| 198.206.164.0 – 198.206.164.255 | 256 | US |
allocated | 2011-08-02 | 2812816f8011… |
| 199.188.172.0 – 199.188.175.255 | 1,024 | CA |
allocated | 2011-08-02 | 2af1b1b7b909… |
| 199.188.184.0 – 199.188.187.255 | 1,024 | US |
allocated | 2011-08-02 | e94ddd37214a… |
| 199.188.168.0 – 199.188.171.255 | 1,024 | US |
allocated | 2011-08-01 | 0e660f095dee… |
| 199.188.176.0 – 199.188.183.255 | 2,048 | US |
allocated | 2011-08-01 | ecac068526b3… |
| 216.37.96.0 – 216.37.111.255 | 4,096 | US |
allocated | 2011-08-01 | 455d252d18da… |
| 216.250.112.0 – 216.250.127.255 | 4,096 | US |
allocated | 2011-08-01 | 76f6574e4e42… |
| 199.188.152.0 – 199.188.155.255 | 1,024 | US |
allocated | 2011-07-29 | 04371e53111c… |
| 199.188.159.0 – 199.188.159.255 | 256 | US |
allocated | 2011-07-29 | c4338e41c86b… |
| 204.48.46.0 – 204.48.46.255 | 256 | US |
allocated | 2011-07-29 | ed4301f0fb1e… |
| 98.142.112.0 – 98.142.127.255 | 4,096 | US |
allocated | 2011-07-28 | 3263835893eb… |
| 199.187.248.0 – 199.187.255.255 | 2,048 | US |
allocated | 2011-07-28 | 25e80061a1ad… |
| 199.188.128.0 – 199.188.131.255 | 1,024 | US |
allocated | 2011-07-28 | db16869583d6… |
| 199.188.132.0 – 199.188.135.255 | 1,024 | US |
allocated | 2011-07-28 | e912180ed084… |
| 199.188.136.0 – 199.188.143.255 | 2,048 | US |
allocated | 2011-07-28 | 276422fe4821… |
| 199.187.228.0 – 199.187.231.255 | 1,024 | CA |
allocated | 2011-07-27 | 7de51f8320f6… |
| 199.187.232.0 – 199.187.235.255 | 1,024 | US |
allocated | 2011-07-27 | 1bf47e9b62b3… |
| 199.187.236.0 – 199.187.239.255 | 1,024 | US |
allocated | 2011-07-27 | 48528b88476a… |
| 199.187.240.0 – 199.187.247.255 | 2,048 | US |
allocated | 2011-07-27 | dc3f3f998909… |
| 204.76.30.0 – 204.76.31.255 | 512 | US |
allocated | 2011-07-27 | 3de26b24bad6… |
| 208.101.240.0 – 208.101.255.255 | 4,096 | US |
allocated | 2011-07-27 | a695459849b8… |
| 209.177.160.0 – 209.177.175.255 | 4,096 | US |
allocated | 2011-07-27 | 26e69ec1cebc… |
| 69.57.208.0 – 69.57.215.255 | 2,048 | CA |
allocated | 2011-07-26 | e811ca5396f4… |
| 69.57.216.0 – 69.57.219.255 | 1,024 | CA |
allocated | 2011-07-26 | e811ca5396f4… |
| 69.57.220.0 – 69.57.221.255 | 512 | CA |
allocated | 2011-07-26 | e811ca5396f4… |
| 69.57.223.0 – 69.57.223.255 | 256 | CA |
allocated | 2011-07-26 | e811ca5396f4… |
| 71.19.160.0 – 71.19.191.255 | 8,192 | US |
allocated | 2011-07-26 | 34d342be0361… |
| 98.143.16.0 – 98.143.31.255 | 4,096 | US |
allocated | 2011-07-26 | a6cbe2bf3447… |
| 199.187.208.0 – 199.187.211.255 | 1,024 | US |
allocated | 2011-07-26 | 6ac9e8ec86fb… |
| 204.48.41.0 – 204.48.41.255 | 256 | US |
allocated | 2011-07-26 | 08e5d081d21f… |
| 204.75.144.0 – 204.75.145.255 | 512 | US |
allocated | 2011-07-26 | 4cb61b484442… |
| 204.75.172.0 – 204.75.173.255 | 512 | US |
allocated | 2011-07-26 | 49b8ea75803f… |
| 199.187.196.0 – 199.187.199.255 | 1,024 | US |
allocated | 2011-07-25 | 19f3a8e2a0d9… |
| 199.187.200.0 – 199.187.207.255 | 2,048 | US |
allocated | 2011-07-25 | 061e2bc73429… |
| 204.44.157.0 – 204.44.157.255 | 256 | US |
allocated | 2011-07-25 | 9f42c2c8c95e… |
| 204.48.34.0 – 204.48.34.255 | 256 | US |
allocated | 2011-07-25 | 91a5d80db7f0… |
| 199.187.176.0 – 199.187.183.255 | 2,048 | US |
allocated | 2011-07-22 | fe4e0a50fbf4… |
| 199.187.184.0 – 199.187.187.255 | 1,024 | US |
allocated | 2011-07-22 | 9c960b3267d5… |
| 199.187.188.0 – 199.187.191.255 | 1,024 | US |
allocated | 2011-07-22 | 50c2bf830596… |
| 199.187.192.0 – 199.187.195.255 | 1,024 | CA |
allocated | 2011-07-22 | bf8c144140b1… |
| 204.44.57.0 – 204.44.57.255 | 256 | US |
allocated | 2011-07-22 | 831f207f7482… |
| 204.74.10.0 – 204.74.11.255 | 512 | US |
allocated | 2011-07-22 | a669c28aa8c9… |
| 216.10.235.0 – 216.10.235.255 | 256 | US |
allocated | 2011-07-22 | 1cb7b83bf1e2… |
| 216.18.144.0 – 216.18.159.255 | 4,096 | US |
allocated | 2011-07-22 | 399da38fd3d4… |
| 71.19.240.0 – 71.19.255.255 | 4,096 | CA |
allocated | 2011-07-21 | 6abf3d7a495c… |
| 199.187.168.0 – 199.187.171.255 | 1,024 | US |
allocated | 2011-07-21 | 20cc547540ab… |
| 199.187.172.0 – 199.187.175.255 | 1,024 | US |
allocated | 2011-07-21 | 19bc3adc9dda… |
| 216.18.128.0 – 216.18.143.255 | 4,096 | US |
allocated | 2011-07-21 | 6cbf49db31c9… |
| 71.19.224.0 – 71.19.239.255 | 4,096 | US |
allocated | 2011-07-20 | 8fcda35b2fd0… |
| 199.187.148.0 – 199.187.151.255 | 1,024 | US |
allocated | 2011-07-20 | 1a922969fbba… |
| 199.187.160.0 – 199.187.163.255 | 1,024 | US |
allocated | 2011-07-20 | d304ef841c9d… |
| 199.187.164.0 – 199.187.167.255 | 1,024 | US |
allocated | 2011-07-20 | 1fbf4c78e502… |
| 216.49.0.0 – 216.49.63.255 | 16,384 | US |
allocated | 2011-07-20 | 8c76fde22fe6… |
| 199.187.152.0 – 199.187.159.255 | 2,048 | US |
allocated | 2011-07-19 | eb00bff0dd60… |
| 71.19.208.0 – 71.19.223.255 | 4,096 | US |
allocated | 2011-07-18 | 17ce7b98bac3… |
| 107.6.192.0 – 107.6.255.255 | 16,384 | US |
allocated | 2011-07-18 | 46b40a4b0a26… |
| 199.187.136.0 – 199.187.143.255 | 2,048 | US |
allocated | 2011-07-18 | e4a25f8062d9… |
| 199.187.144.0 – 199.187.147.255 | 1,024 | US |
allocated | 2011-07-18 | 98d625d96399… |
| 204.29.193.0 – 204.29.193.255 | 256 | US |
allocated | 2011-07-18 | ccb8fe666cd7… |
| 107.6.128.0 – 107.6.191.255 | 16,384 | US |
allocated | 2011-07-15 | f624e02d3805… |
| 199.180.248.0 – 199.180.255.255 | 2,048 | US |
allocated | 2011-07-15 | 830303b59b68… |
| 199.187.128.0 – 199.187.131.255 | 1,024 | US |
allocated | 2011-07-15 | 930e0ad82306… |
| 199.187.132.0 – 199.187.135.255 | 1,024 | US |
allocated | 2011-07-15 | e6199924606a… |
| 204.29.189.0 – 204.29.189.255 | 256 | US |
allocated | 2011-07-15 | 2ba5194f152e… |
| 204.69.244.0 – 204.69.245.255 | 512 | US |
allocated | 2011-07-15 | 238f5487ee0a… |
| 204.137.224.0 – 204.137.255.255 | 8,192 | US |
allocated | 2011-07-15 | 0778f38ce84f… |
| 199.180.220.0 – 199.180.223.255 | 1,024 | US |
allocated | 2011-07-14 | f7c33ed4c093… |
| 199.180.240.0 – 199.180.247.255 | 2,048 | US |
allocated | 2011-07-14 | 9a5c35b647e4… |
| 204.69.214.0 – 204.69.215.255 | 512 | US |
allocated | 2011-07-14 | c2a16aebbb5c… |
| 71.19.192.0 – 71.19.207.255 | 4,096 | US |
allocated | 2011-07-13 | c4bac7c0deca… |
| 199.180.216.0 – 199.180.219.255 | 1,024 | US |
allocated | 2011-07-13 | 03ed9044c3c8… |
| 199.180.224.0 – 199.180.231.255 | 2,048 | US |
allocated | 2011-07-13 | 3b7b8307b8cb… |
| 199.180.232.0 – 199.180.239.255 | 2,048 | US |
allocated | 2011-07-13 | f4afc75568f2… |
| 199.180.212.0 – 199.180.215.255 | 1,024 | US |
allocated | 2011-07-12 | 618bced69d75… |
| 204.48.64.0 – 204.48.95.255 | 8,192 | CA |
allocated | 2011-07-12 | f046ddd53b88… |
| 216.172.112.0 – 216.172.127.255 | 4,096 | US |
allocated | 2011-07-12 | 395584191e09… |
| 204.29.163.0 – 204.29.163.255 | 256 | US |
allocated | 2011-07-11 | 6c7f7934b1b6… |
| 204.209.114.0 – 204.209.114.255 | 256 | US |
allocated | 2011-07-11 | 642317df6427… |