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 |
|---|---|---|---|---|---|
| 209.140.16.0 – 209.140.31.255 | 4,096 |  US |
allocated | 2010-12-15 | 4b85a5bca9cb… |
| 64.20.80.0 – 64.20.95.255 | 4,096 | US |
allocated | 2010-12-14 | 15085bb845e3… |
| 108.63.0.0 – 108.63.7.255 | 2,048 |  CA |
allocated | 2010-12-14 | 93cc709e1c93… |
| 108.63.8.0 – 108.63.11.255 | 1,024 | CA |
allocated | 2010-12-14 | 93cc709e1c93… |
| 108.63.12.0 – 108.63.13.255 | 512 | CA |
allocated | 2010-12-14 | 93cc709e1c93… |
| 108.63.14.0 – 108.63.15.255 | 512 | CA |
allocated | 2010-12-14 | ca299e016615… |
| 108.63.16.0 – 108.63.17.255 | 512 | CA |
allocated | 2010-12-14 | ca299e016615… |
| 108.63.18.0 – 108.63.19.255 | 512 | CA |
allocated | 2010-12-14 | 93cc709e1c93… |
| 108.63.20.0 – 108.63.21.255 | 512 | CA |
allocated | 2010-12-14 | 93cc709e1c93… |
| 108.63.22.0 – 108.63.23.255 | 512 | CA |
allocated | 2010-12-14 | ca299e016615… |
| 108.63.24.0 – 108.63.27.255 | 1,024 | CA |
allocated | 2010-12-14 | ca299e016615… |
| 108.63.28.0 – 108.63.29.255 | 512 | CA |
allocated | 2010-12-14 | ca299e016615… |
| 108.63.30.0 – 108.63.31.255 | 512 | CA |
allocated | 2010-12-14 | 93cc709e1c93… |
| 108.63.32.0 – 108.63.63.255 | 8,192 | CA |
allocated | 2010-12-14 | 93cc709e1c93… |
| 108.63.64.0 – 108.63.127.255 | 16,384 | CA |
allocated | 2010-12-14 | 93cc709e1c93… |
| 108.63.128.0 – 108.63.255.255 | 32,768 | CA |
allocated | 2010-12-14 | 93cc709e1c93… |
| 199.66.132.0 – 199.66.135.255 | 1,024 | US |
allocated | 2010-12-14 | 04371e53111c… |
| 199.66.136.0 – 199.66.139.255 | 1,024 | US |
allocated | 2010-12-14 | 6ae42c376fdd… |
| 204.153.135.0 – 204.153.135.255 | 256 | CA |
allocated | 2010-12-14 | a557b9545686… |
| 204.153.139.0 – 204.153.139.255 | 256 | US |
allocated | 2010-12-14 | 10a03af22a8d… |
| 209.140.0.0 – 209.140.15.255 | 4,096 | US |
allocated | 2010-12-14 | f06a4dc56f86… |
| 108.60.160.0 – 108.60.191.255 | 8,192 | CA |
allocated | 2010-12-13 | 63072a7115f6… |
| 108.62.0.0 – 108.62.255.255 | 65,536 | US |
allocated | 2010-12-13 | 920d0c66f3d2… |
| 199.59.244.0 – 199.59.247.255 | 1,024 | CA |
allocated | 2010-12-13 | f6a791a53a42… |
| 204.153.104.0 – 204.153.104.255 | 256 | US |
allocated | 2010-12-13 | 5f209ebf94c0… |
| 63.140.16.0 – 63.140.31.255 | 4,096 | US |
allocated | 2010-12-10 | adc8b004b305… |
| 63.141.0.0 – 63.141.15.255 | 4,096 | US |
allocated | 2010-12-10 | 014b94c45543… |
| 63.141.16.0 – 63.141.31.255 | 4,096 | US |
allocated | 2010-12-10 | ff7710b4b4b1… |
| 63.142.16.0 – 63.142.31.255 | 4,096 | US |
allocated | 2010-12-10 | 18f1af4c0a32… |
| 63.143.0.0 – 63.143.15.255 | 4,096 | US |
allocated | 2010-12-10 | c3d921e0f12f… |
| 63.143.16.0 – 63.143.31.255 | 4,096 | US |
allocated | 2010-12-10 | 2b8c7c80efcd… |
| 199.59.248.0 – 199.59.255.255 | 2,048 | US |
allocated | 2010-12-10 | 863e13f3475f… |
| 50.28.128.0 – 50.28.191.255 | 16,384 | US |
allocated | 2010-12-09 | 3c94a231624b… |
| 69.39.240.0 – 69.39.255.255 | 4,096 | US |
allocated | 2010-12-09 | d8f4fe3af9a9… |
| 199.59.240.0 – 199.59.243.255 | 1,024 | US |
allocated | 2010-12-09 | fed313ac82f1… |
| 64.37.48.0 – 64.37.63.255 | 4,096 | US |
allocated | 2010-12-08 | 019ec0731a9b… |
| 66.187.64.0 – 66.187.79.255 | 4,096 | US |
allocated | 2010-12-08 | 2fff28c8b618… |
| 108.61.0.0 – 108.61.255.255 | 65,536 | US |
allocated | 2010-12-08 | e458cda96686… |
| 216.221.144.0 – 216.221.159.255 | 4,096 | US |
allocated | 2010-12-08 | a405c25938ed… |
| 216.238.0.0 – 216.238.15.255 | 4,096 | US |
allocated | 2010-12-08 | 5701ae2b1884… |
| 216.238.16.0 – 216.238.31.255 | 4,096 | US |
allocated | 2010-12-08 | 980e6fac4ba6… |
| 64.37.0.0 – 64.37.15.255 | 4,096 | US |
allocated | 2010-12-07 | 7c562b16d642… |
| 64.37.16.0 – 64.37.31.255 | 4,096 | US |
allocated | 2010-12-07 | 3b1853e71ae4… |
| 184.174.192.0 – 184.174.255.255 | 16,384 | US |
allocated | 2010-12-07 | 3d9918934fd8… |
| 199.59.236.0 – 199.59.239.255 | 1,024 | US |
allocated | 2010-12-07 | 411b37521f9d… |
| 69.8.160.0 – 69.8.175.255 | 4,096 | US |
allocated | 2010-12-03 | a9c0fadb4f35… |
| 69.55.208.0 – 69.55.223.255 | 4,096 | US |
allocated | 2010-12-03 | b68dd6ac20fe… |
| 108.60.128.0 – 108.60.159.255 | 8,192 | US |
allocated | 2010-12-03 | 24411161be8a… |
| 199.59.216.0 – 199.59.223.255 | 2,048 | US |
allocated | 2010-12-03 | 4b4c18a2c329… |
| 199.59.224.0 – 199.59.231.255 | 2,048 | US |
allocated | 2010-12-03 | 4dcd9ec5e994… |
| 204.154.230.0 – 204.154.231.255 | 512 | US |
allocated | 2010-12-03 | 0d2e42bea768… |
| 204.194.207.0 – 204.194.207.255 | 256 | US |
allocated | 2010-12-03 | afd23b4e60fe… |
| 204.209.0.0 – 204.209.0.255 | 256 | US |
allocated | 2010-12-03 | 1adb857366aa… |
| 216.130.32.0 – 216.130.47.255 | 4,096 | US |
allocated | 2010-12-03 | 1e383db3e105… |
| 216.243.240.0 – 216.243.255.255 | 4,096 | US |
allocated | 2010-12-03 | 8f7cbba4dc85… |
| 108.59.208.0 – 108.59.223.255 | 4,096 | US |
allocated | 2010-12-02 | 7ce9413f3ca9… |
| 108.59.224.0 – 108.59.239.255 | 4,096 | US |
allocated | 2010-12-02 | 47bf14dcbc8d… |
| 199.59.204.0 – 199.59.207.255 | 1,024 | US |
allocated | 2010-12-02 | 028f5d08b869… |
| 199.59.208.0 – 199.59.211.255 | 1,024 | US |
allocated | 2010-12-02 | cf1738afbd92… |
| 199.59.212.0 – 199.59.215.255 | 1,024 | US |
allocated | 2010-12-02 | 8d28ab48bb89… |
| 108.59.176.0 – 108.59.191.255 | 4,096 | US |
allocated | 2010-12-01 | dfe5691a9024… |
| 108.60.64.0 – 108.60.95.255 | 8,192 | US |
allocated | 2010-12-01 | fc3dabd6f732… |
| 108.60.96.0 – 108.60.127.255 | 8,192 | US |
allocated | 2010-12-01 | 0a9e86466475… |
| 173.211.192.0 – 173.211.255.255 | 16,384 | US |
allocated | 2010-12-01 | 6c065d5b54b8… |
| 199.59.200.0 – 199.59.203.255 | 1,024 | US |
allocated | 2010-12-01 | 9d371092e00f… |
| 204.154.174.0 – 204.154.175.255 | 512 | CA |
allocated | 2010-12-01 | fda327863c17… |
| 108.59.160.0 – 108.59.175.255 | 4,096 | US |
allocated | 2010-11-30 | ace55d4dc090… |
| 108.60.32.0 – 108.60.63.255 | 8,192 | US |
allocated | 2010-11-30 | f8b30896361c… |
| 108.59.80.0 – 108.59.95.255 | 4,096 | US |
allocated | 2010-11-29 | 5cb965e996bf… |
| 108.59.96.0 – 108.59.111.255 | 4,096 | US |
allocated | 2010-11-29 | 891ed38ff2fb… |
| 108.59.112.0 – 108.59.127.255 | 4,096 | US |
allocated | 2010-11-29 | 7fc845e8d167… |
| 108.59.128.0 – 108.59.143.255 | 4,096 | US |
allocated | 2010-11-29 | ba1b20a735aa… |
| 108.59.144.0 – 108.59.159.255 | 4,096 | US |
allocated | 2010-11-29 | a0ee06721b40… |
| 199.59.160.0 – 199.59.167.255 | 2,048 | US |
allocated | 2010-11-29 | e5e3b9c13678… |
| 199.59.168.0 – 199.59.175.255 | 2,048 | US |
allocated | 2010-11-29 | 7b894b8808ac… |
| 199.59.176.0 – 199.59.179.255 | 1,024 | US |
allocated | 2010-11-29 | 57a0c90b45d3… |
| 199.59.184.0 – 199.59.191.255 | 2,048 | CA |
allocated | 2010-11-29 | d55a886194c7… |
| 199.59.152.0 – 199.59.155.255 | 1,024 | US |
allocated | 2010-11-24 | 243b01c9e2b2… |
| 199.59.156.0 – 199.59.159.255 | 1,024 | US |
allocated | 2010-11-24 | b50b4ddc5e77… |
| 209.102.192.0 – 209.102.223.255 | 8,192 | US |
allocated | 2010-11-24 | c66b7e4d13a0… |
| 108.59.64.0 – 108.59.79.255 | 4,096 | CA |
allocated | 2010-11-23 | 8d6e593103d9… |
| 199.59.144.0 – 199.59.147.255 | 1,024 | US |
allocated | 2010-11-23 | a392a6eb8f06… |
| 199.59.148.0 – 199.59.151.255 | 1,024 | US |
allocated | 2010-11-23 | c2c7cdeb6eb9… |
| 108.59.32.0 – 108.59.47.255 | 4,096 | US |
allocated | 2010-11-22 | 9f89c31744ce… |
| 108.59.48.0 – 108.59.63.255 | 4,096 | US |
allocated | 2010-11-22 | 71e685f7e496… |
| 199.58.224.0 – 199.58.231.255 | 2,048 | US |
allocated | 2010-11-22 | 27fa35cd16cb… |
| 199.58.232.0 – 199.58.239.255 | 2,048 | CA |
allocated | 2010-11-22 | b74ddea6f678… |
| 199.58.240.0 – 199.58.247.255 | 2,048 | US |
allocated | 2010-11-22 | a3a121b90f46… |
| 199.59.128.0 – 199.59.135.255 | 2,048 | CA |
allocated | 2010-11-22 | 984aacf09815… |
| 199.59.136.0 – 199.59.139.255 | 1,024 | US |
allocated | 2010-11-22 | edc8982aae22… |
| 108.59.16.0 – 108.59.31.255 | 4,096 | US |
allocated | 2010-11-19 | e05f785e0650… |
| 199.58.192.0 – 199.58.195.255 | 1,024 | CA |
allocated | 2010-11-19 | c5a3898e2a9d… |
| 199.58.196.0 – 199.58.199.255 | 1,024 | US |
allocated | 2010-11-19 | b8c38e6711e5… |
| 199.58.200.0 – 199.58.207.255 | 2,048 | US |
allocated | 2010-11-19 | 1614c2426834… |
| 199.58.208.0 – 199.58.215.255 | 2,048 | US |
allocated | 2010-11-19 | db377adf2080… |
| 199.58.216.0 – 199.58.223.255 | 2,048 | US |
allocated | 2010-11-19 | 02d0d55e5f08… |
| 204.187.66.0 – 204.187.66.255 | 256 | CA |
allocated | 2010-11-19 | 349303378167… |
| 204.187.255.0 – 204.187.255.255 | 256 | US |
allocated | 2010-11-19 | 4997bd58abbb… |
| 204.194.7.0 – 204.194.7.255 | 256 | US |
allocated | 2010-11-19 | b9cbedfc6cb0… |
| 108.59.0.0 – 108.59.15.255 | 4,096 | US |
allocated | 2010-11-18 | 920d0c66f3d2… |