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
1,645,653,504
📦
IPv4 networks
76,730
delegated blocks
🧭
IPv6 networks
11,365
delegated blocks
🔗
Autonomous systems
34,047
ASNs
// browse the objects
Browse the ARIN registry
| Range | Addresses | Country | Status | Allocated | Org handle |
|---|---|---|---|---|---|
| 205.189.125.0 – 205.189.125.255 | 256 |  CA |
allocated | 1995-03-22 | 31a2987db9b7… |
| 205.189.126.0 – 205.189.127.255 | 512 | CA |
allocated | 1995-03-22 | 31a2987db9b7… |
| 205.189.128.0 – 205.189.129.255 | 512 | CA |
allocated | 1995-03-22 | 31a2987db9b7… |
| 205.189.130.0 – 205.189.130.255 | 256 | CA |
allocated | 1995-03-22 | cb35535a216a… |
| 205.189.131.0 – 205.189.131.255 | 256 | CA |
allocated | 1995-03-22 | f297b75b933c… |
| 205.189.132.0 – 205.189.132.255 | 256 | CA |
allocated | 1995-03-22 | aee6c6875939… |
| 205.189.133.0 – 205.189.133.255 | 256 | CA |
allocated | 1995-03-22 | 45d5d6794092… |
| 205.189.135.0 – 205.189.135.255 | 256 | CA |
allocated | 1995-03-22 | dc26f344c5a5… |
| 205.189.136.0 – 205.189.136.255 | 256 | CA |
allocated | 1995-03-22 | 084876c9d03b… |
| 205.189.138.0 – 205.189.138.255 | 256 | CA |
allocated | 1995-03-22 | 6199671b51a8… |
| 205.189.139.0 – 205.189.139.255 | 256 | CA |
allocated | 1995-03-22 | 0f817dd6ca29… |
| 205.189.140.0 – 205.189.140.255 | 256 | CA |
allocated | 1995-03-22 | f78605ee613f… |
| 205.189.141.0 – 205.189.141.255 | 256 | CA |
allocated | 1995-03-22 | 230ba725c597… |
| 205.189.142.0 – 205.189.142.255 | 256 | CA |
allocated | 1995-03-22 | 728740ee7f00… |
| 205.189.143.0 – 205.189.143.255 | 256 | CA |
allocated | 1995-03-22 | 79850df603f2… |
| 205.189.144.0 – 205.189.147.255 | 1,024 | CA |
allocated | 1995-03-22 | f1ef393a5741… |
| 205.189.148.0 – 205.189.148.255 | 256 | CA |
allocated | 1995-03-22 | 80f7ca6b7125… |
| 205.189.149.0 – 205.189.149.255 | 256 | CA |
allocated | 1995-03-22 | dc2ba370ef34… |
| 205.189.150.0 – 205.189.150.255 | 256 | CA |
allocated | 1995-03-22 | 4f7db9ee638f… |
| 205.189.151.0 – 205.189.151.255 | 256 | CA |
allocated | 1995-03-22 | 608a9218cda3… |
| 205.189.152.0 – 205.189.152.255 | 256 | CA |
allocated | 1995-03-22 | 023fa66ac77e… |
| 205.189.153.0 – 205.189.153.255 | 256 | CA |
allocated | 1995-03-22 | 489948645eb8… |
| 205.189.154.0 – 205.189.154.255 | 256 | CA |
allocated | 1995-03-22 | 55dc6e1fa76f… |
| 205.189.155.0 – 205.189.155.255 | 256 | CA |
allocated | 1995-03-22 | d3a785c47438… |
| 205.189.156.0 – 205.189.156.255 | 256 | CA |
allocated | 1995-03-22 | d4932aef8cba… |
| 205.189.157.0 – 205.189.157.255 | 256 | CA |
allocated | 1995-03-22 | 7903f4189332… |
| 205.189.158.0 – 205.189.158.255 | 256 | CA |
allocated | 1995-03-22 | f448a3310afd… |
| 205.189.159.0 – 205.189.159.255 | 256 | CA |
allocated | 1995-03-22 | 4e606f1fe52c… |
| 205.189.161.0 – 205.189.161.255 | 256 | CA |
allocated | 1995-03-22 | a6b6b6e96734… |
| 205.189.162.0 – 205.189.163.255 | 512 | CA |
allocated | 1995-03-22 | 82e815a09812… |
| 205.189.164.0 – 205.189.167.255 | 1,024 | CA |
allocated | 1995-03-22 | 82e815a09812… |
| 205.189.168.0 – 205.189.175.255 | 2,048 | CA |
allocated | 1995-03-22 | 82e815a09812… |
| 205.189.176.0 – 205.189.191.255 | 4,096 | CA |
allocated | 1995-03-22 | 82e815a09812… |
| 205.189.192.0 – 205.189.195.255 | 1,024 | CA |
allocated | 1995-03-22 | 82e815a09812… |
| 205.189.196.0 – 205.189.196.255 | 256 | CA |
allocated | 1995-03-22 | 82e815a09812… |
| 205.189.197.0 – 205.189.197.255 | 256 | CA |
allocated | 1995-03-22 | 863b12b855db… |
| 205.189.198.0 – 205.189.198.255 | 256 | CA |
allocated | 1995-03-22 | 8c61c7187077… |
| 205.189.199.0 – 205.189.199.255 | 256 | CA |
allocated | 1995-03-22 | c49947e134fd… |
| 205.189.202.0 – 205.189.202.255 | 256 | CA |
allocated | 1995-03-22 | c768d885ca88… |
| 205.189.204.0 – 205.189.204.255 | 256 | CA |
allocated | 1995-03-22 | 069f2f288966… |
| 205.189.205.0 – 205.189.205.255 | 256 | CA |
allocated | 1995-03-22 | 2cad9a5a83ee… |
| 205.189.206.0 – 205.189.206.255 | 256 | CA |
allocated | 1995-03-22 | e7f0447de798… |
| 205.189.207.0 – 205.189.207.255 | 256 | CA |
allocated | 1995-03-22 | 25cc5ac6c46e… |
| 205.189.210.0 – 205.189.210.255 | 256 | CA |
allocated | 1995-03-22 | 63b6617890d8… |
| 205.189.211.0 – 205.189.211.255 | 256 | CA |
allocated | 1995-03-22 | 7fbc7c52822c… |
| 205.189.212.0 – 205.189.213.255 | 512 | CA |
allocated | 1995-03-22 | af36c87d39e7… |
| 205.189.214.0 – 205.189.214.255 | 256 | CA |
allocated | 1995-03-22 | d633edd0b56f… |
| 205.189.221.0 – 205.189.221.255 | 256 | CA |
allocated | 1995-03-22 | c226293b9dd2… |
| 205.189.222.0 – 205.189.223.255 | 512 | CA |
allocated | 1995-03-22 | c226293b9dd2… |
| 205.189.224.0 – 205.189.225.255 | 512 | CA |
allocated | 1995-03-22 | c226293b9dd2… |
| 205.189.226.0 – 205.189.227.255 | 512 | CA |
allocated | 1995-03-22 | e0e5b01a16cf… |
| 205.189.228.0 – 205.189.229.255 | 512 | CA |
allocated | 1995-03-22 | 0a56a8ab4ef0… |
| 205.189.230.0 – 205.189.231.255 | 512 | CA |
allocated | 1995-03-22 | 5387ff572adc… |
| 205.189.232.0 – 205.189.232.255 | 256 | CA |
allocated | 1995-03-22 | c5a355f10b4a… |
| 205.189.233.0 – 205.189.233.255 | 256 | CA |
allocated | 1995-03-22 | 0bb281b3de71… |
| 205.189.234.0 – 205.189.235.255 | 512 | CA |
allocated | 1995-03-22 | 0bb281b3de71… |
| 205.189.236.0 – 205.189.237.255 | 512 | CA |
allocated | 1995-03-22 | 8dc98a4786e1… |
| 205.189.238.0 – 205.189.239.255 | 512 |  US |
allocated | 1995-03-22 | 6cfc6b4c3bc4… |
| 205.189.240.0 – 205.189.247.255 | 2,048 | CA |
allocated | 1995-03-22 | 905342620dd0… |
| 205.189.248.0 – 205.189.251.255 | 1,024 | CA |
allocated | 1995-03-22 | f1ffbbb2a6fc… |
| 205.189.252.0 – 205.189.253.255 | 512 | CA |
allocated | 1995-03-22 | f1ffbbb2a6fc… |
| 205.189.254.0 – 205.189.254.255 | 256 | CA |
allocated | 1995-03-22 | 09722d59826f… |
| 205.190.0.0 – 205.190.255.255 | 65,536 | US |
allocated | 1995-03-22 | c6c154e59512… |
| 204.126.230.0 – 204.126.231.255 | 512 | US |
allocated | 1995-03-21 | 23132d1c56e1… |
| 205.153.0.0 – 205.153.3.255 | 1,024 | US |
allocated | 1995-03-21 | 00dea7485817… |
| 205.153.4.0 – 205.153.7.255 | 1,024 | US |
allocated | 1995-03-21 | 96bc662a5f67… |
| 205.157.0.0 – 205.157.63.255 | 16,384 | US |
allocated | 1995-03-21 | 745e3e2d28a0… |
| 205.157.64.0 – 205.157.127.255 | 16,384 | US |
allocated | 1995-03-21 | 12f8e4c74193… |
| 205.159.95.0 – 205.159.95.255 | 256 | US |
allocated | 1995-03-21 | ca7bd15986fc… |
| 205.166.15.0 – 205.166.15.255 | 256 | US |
allocated | 1995-03-21 | 7de3667fb501… |
| 205.166.16.0 – 205.166.16.255 | 256 | US |
allocated | 1995-03-21 | 50d37588e936… |
| 205.166.17.0 – 205.166.17.255 | 256 | US |
allocated | 1995-03-21 | 5a934b3a415b… |
| 205.166.18.0 – 205.166.18.255 | 256 | US |
allocated | 1995-03-21 | 1b1be1bc5fd2… |
| 205.166.19.0 – 205.166.19.255 | 256 | US |
allocated | 1995-03-21 | d7544b141482… |
| 205.166.20.0 – 205.166.20.255 | 256 | US |
allocated | 1995-03-21 | 424bfcacb580… |
| 205.166.21.0 – 205.166.21.255 | 256 | US |
allocated | 1995-03-21 | d3d5d20c1b92… |
| 205.166.23.0 – 205.166.23.255 | 256 | US |
allocated | 1995-03-21 | da1e2d48cf27… |
| 205.166.24.0 – 205.166.24.255 | 256 | US |
allocated | 1995-03-21 | ef2522077b48… |
| 205.166.25.0 – 205.166.25.255 | 256 | US |
allocated | 1995-03-21 | f71fe2914187… |
| 205.166.26.0 – 205.166.26.255 | 256 | US |
allocated | 1995-03-21 | 7427d76727e8… |
| 205.167.10.0 – 205.167.11.255 | 512 | US |
allocated | 1995-03-21 | 23cc67f5340d… |
| 205.172.0.0 – 205.172.3.255 | 1,024 | US |
allocated | 1995-03-21 | 8697a05cba23… |
| 205.172.4.0 – 205.172.7.255 | 1,024 | US |
allocated | 1995-03-21 | aaadf1e8fc10… |
| 205.172.8.0 – 205.172.11.255 | 1,024 | US |
allocated | 1995-03-21 | 7347b13c724c… |
| 205.172.12.0 – 205.172.15.255 | 1,024 | US |
allocated | 1995-03-21 | e8fc8d3845c0… |
| 205.173.32.0 – 205.173.39.255 | 2,048 | US |
allocated | 1995-03-21 | eaaa90992f70… |
| 205.173.40.0 – 205.173.47.255 | 2,048 | US |
allocated | 1995-03-21 | 9528b23cc0df… |
| 205.180.0.0 – 205.183.255.255 | 262,144 | US |
allocated | 1995-03-21 | e5e3b9c13678… |
| 205.185.32.0 – 205.185.63.255 | 8,192 | US |
allocated | 1995-03-21 | 6c065d5b54b8… |
| 205.185.160.0 – 205.185.191.255 | 8,192 | US |
allocated | 1995-03-21 | 6c065d5b54b8… |
| 205.187.176.0 – 205.187.191.255 | 4,096 | US |
allocated | 1995-03-21 | e5e3b9c13678… |
| 205.187.192.0 – 205.187.255.255 | 16,384 | US |
allocated | 1995-03-21 | e5e3b9c13678… |
| 199.123.116.0 – 199.123.119.255 | 1,024 | US |
allocated | 1995-03-20 | 45fe880b68a8… |
| 199.123.120.0 – 199.123.127.255 | 2,048 | US |
allocated | 1995-03-20 | 45fe880b68a8… |
| 199.233.153.0 – 199.233.153.255 | 256 | US |
allocated | 1995-03-20 | 2332b40c2a86… |
| 199.233.154.0 – 199.233.155.255 | 512 | US |
allocated | 1995-03-20 | d1c23d84981b… |
| 199.233.156.0 – 199.233.156.255 | 256 | US |
allocated | 1995-03-20 | a9b5efbabb75… |
| 199.233.157.0 – 199.233.157.255 | 256 | US |
allocated | 1995-03-20 | df9febae3530… |
| 199.233.158.0 – 199.233.158.255 | 256 | US |
allocated | 1995-03-20 | 8d0f20edc573… |
| 199.233.159.0 – 199.233.159.255 | 256 | US |
allocated | 1995-03-20 | 719cdd8f6249… |