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 |
|---|---|---|---|---|---|
| 204.77.152.0 – 204.77.152.255 | 256 |  US |
allocated | 1995-09-01 | bab6eed0f7cd… |
| 205.142.184.0 – 205.142.187.255 | 1,024 | US |
allocated | 1995-09-01 | c9f869114804… |
| 205.142.188.0 – 205.142.191.255 | 1,024 | US |
allocated | 1995-09-01 | 61d3de47caa0… |
| 205.142.196.0 – 205.142.199.255 | 1,024 | US |
allocated | 1995-09-01 | c14ad8b91092… |
| 205.142.200.0 – 205.142.203.255 | 1,024 | US |
allocated | 1995-09-01 | aed0d5112a1f… |
| 205.142.204.0 – 205.142.207.255 | 1,024 | US |
allocated | 1995-09-01 | 078bf58c3bae… |
| 205.142.208.0 – 205.142.211.255 | 1,024 | US |
allocated | 1995-09-01 | 5ef8c1670019… |
| 205.159.182.0 – 205.159.182.255 | 256 | US |
allocated | 1995-09-01 | a64eae48aa93… |
| 205.159.183.0 – 205.159.183.255 | 256 | US |
allocated | 1995-09-01 | 3f2fb2dbca43… |
| 205.159.184.0 – 205.159.184.255 | 256 | US |
allocated | 1995-09-01 | ee6c0966d729… |
| 205.159.185.0 – 205.159.185.255 | 256 | US |
allocated | 1995-09-01 | c9b3221625e4… |
| 205.159.186.0 – 205.159.186.255 | 256 | US |
allocated | 1995-09-01 | 21f96985bd7e… |
| 205.167.178.0 – 205.167.179.255 | 512 | US |
allocated | 1995-09-01 | c5c675c3c6a1… |
| 205.167.180.0 – 205.167.181.255 | 512 | US |
allocated | 1995-09-01 | 461afc7dcf9c… |
| 205.167.182.0 – 205.167.183.255 | 512 | US |
allocated | 1995-09-01 | cc55e3775abe… |
| 206.197.224.0 – 206.197.224.255 | 256 | US |
allocated | 1995-09-01 | 9398c0a164ac… |
| 206.197.255.0 – 206.197.255.255 | 256 | US |
allocated | 1995-09-01 | d1ca81e28e77… |
| 206.208.64.0 – 206.208.71.255 | 2,048 | US |
allocated | 1995-09-01 | cc80231080c5… |
| 206.208.72.0 – 206.208.79.255 | 2,048 | US |
allocated | 1995-09-01 | 41f4d6c9722e… |
| 196.3.153.0 – 196.3.153.255 | 256 |  JM |
allocated | 1995-08-31 | 448280d8f3c0… |
| 196.3.184.0 – 196.3.191.255 | 2,048 | JM |
allocated | 1995-08-31 | 697918884ad2… |
| 200.5.11.0 – 200.5.11.255 | 256 |  PR |
allocated | 1995-08-31 | 82965655ad1a… |
| 205.159.176.0 – 205.159.176.255 | 256 | US |
allocated | 1995-08-31 | 201a33313402… |
| 205.159.177.0 – 205.159.177.255 | 256 | US |
allocated | 1995-08-31 | 7fbae3664dbb… |
| 205.159.178.0 – 205.159.178.255 | 256 | US |
allocated | 1995-08-31 | 4dbbaa52b106… |
| 205.159.179.0 – 205.159.179.255 | 256 | US |
allocated | 1995-08-31 | 34bbe92a9b67… |
| 205.159.181.0 – 205.159.181.255 | 256 | US |
allocated | 1995-08-31 | 02ba71d4e625… |
| 205.167.174.0 – 205.167.175.255 | 512 | US |
allocated | 1995-08-31 | 4bf6ccd09319… |
| 205.196.72.0 – 205.196.72.255 | 256 | US |
allocated | 1995-08-31 | c36c5839dbe5… |
| 206.197.216.0 – 206.197.216.255 | 256 | US |
allocated | 1995-08-31 | feae5b590761… |
| 206.197.217.0 – 206.197.217.255 | 256 | US |
allocated | 1995-08-31 | 0ea8513ea87c… |
| 206.197.218.0 – 206.197.218.255 | 256 | US |
allocated | 1995-08-31 | be395f5a1aa5… |
| 206.197.219.0 – 206.197.219.255 | 256 | US |
allocated | 1995-08-31 | c8ea570e1e86… |
| 206.197.220.0 – 206.197.220.255 | 256 | US |
allocated | 1995-08-31 | bd33d619c5a6… |
| 206.197.221.0 – 206.197.221.255 | 256 | US |
allocated | 1995-08-31 | 4d8c0a20b65a… |
| 206.209.64.0 – 206.209.71.255 | 2,048 | US |
allocated | 1995-08-31 | 464ee2e27228… |
| 206.209.72.0 – 206.209.75.255 | 1,024 | US |
allocated | 1995-08-31 | 464ee2e27228… |
| 206.209.80.0 – 206.209.95.255 | 4,096 | US |
allocated | 1995-08-31 | 1995e91b8b55… |
| 206.210.160.0 – 206.210.191.255 | 8,192 | US |
allocated | 1995-08-31 | 5d02cc7c7e68… |
| 206.213.64.0 – 206.213.127.255 | 16,384 | US |
allocated | 1995-08-31 | 9f14454567a6… |
| 206.213.128.0 – 206.213.191.255 | 16,384 | US |
allocated | 1995-08-31 | 6e816f7fdb3d… |
| 206.215.0.0 – 206.215.255.255 | 65,536 | US |
allocated | 1995-08-31 | e5e3b9c13678… |
| 206.216.0.0 – 206.216.255.255 | 65,536 | US |
allocated | 1995-08-31 | e5e3b9c13678… |
| 204.209.135.0 – 204.209.135.255 | 256 |  CA |
allocated | 1995-08-30 | 4e89332934c4… |
| 204.209.136.0 – 204.209.136.255 | 256 | CA |
allocated | 1995-08-30 | 43e36cc17d7d… |
| 205.159.165.0 – 205.159.165.255 | 256 | US |
allocated | 1995-08-30 | b0ad8c6c1fa3… |
| 205.159.166.0 – 205.159.166.255 | 256 | US |
allocated | 1995-08-30 | 1b5b387e9b1b… |
| 205.159.167.0 – 205.159.167.255 | 256 | US |
allocated | 1995-08-30 | bda6b19755ab… |
| 205.159.168.0 – 205.159.168.255 | 256 | US |
allocated | 1995-08-30 | 76f59b272b06… |
| 205.159.170.0 – 205.159.170.255 | 256 | US |
allocated | 1995-08-30 | 22d8961823bd… |
| 205.159.171.0 – 205.159.171.255 | 256 | US |
allocated | 1995-08-30 | 60f4c6b3fc8e… |
| 205.159.172.0 – 205.159.172.255 | 256 | US |
allocated | 1995-08-30 | f074a79e4fef… |
| 205.159.173.0 – 205.159.173.255 | 256 | US |
allocated | 1995-08-30 | 351a989cf9ec… |
| 205.159.175.0 – 205.159.175.255 | 256 | US |
allocated | 1995-08-30 | 5f0bdffd74bb… |
| 206.108.1.0 – 206.108.1.255 | 256 | CA |
allocated | 1995-08-30 | f916b628b14a… |
| 206.108.2.0 – 206.108.2.255 | 256 | CA |
allocated | 1995-08-30 | 33dd755b3899… |
| 206.108.3.0 – 206.108.3.255 | 256 | CA |
allocated | 1995-08-30 | 20ee0de286ea… |
| 206.197.213.0 – 206.197.213.255 | 256 | US |
allocated | 1995-08-30 | 0596821a6910… |
| 206.197.214.0 – 206.197.214.255 | 256 | US |
allocated | 1995-08-30 | 4ff97df9760b… |
| 206.197.215.0 – 206.197.215.255 | 256 | US |
allocated | 1995-08-30 | 9835c68dda2d… |
| 206.213.0.0 – 206.213.63.255 | 16,384 | US |
allocated | 1995-08-30 | 4e027bc370f3… |
| 205.142.172.0 – 205.142.175.255 | 1,024 | US |
allocated | 1995-08-29 | 6af3dbdad10c… |
| 205.159.160.0 – 205.159.160.255 | 256 | US |
allocated | 1995-08-29 | a8f7e59e7737… |
| 205.159.161.0 – 205.159.161.255 | 256 | US |
allocated | 1995-08-29 | ca2e412fb7a7… |
| 205.159.162.0 – 205.159.162.255 | 256 | US |
allocated | 1995-08-29 | 7b313086c2ad… |
| 205.159.163.0 – 205.159.163.255 | 256 | US |
allocated | 1995-08-29 | 8d1dd698fbff… |
| 205.159.164.0 – 205.159.164.255 | 256 | US |
allocated | 1995-08-29 | 7b3d79f72e46… |
| 205.167.170.0 – 205.167.171.255 | 512 | US |
allocated | 1995-08-29 | 490fcea5184c… |
| 205.167.172.0 – 205.167.173.255 | 512 | US |
allocated | 1995-08-29 | bdd7fae2cd62… |
| 205.207.93.0 – 205.207.93.255 | 256 | CA |
allocated | 1995-08-29 | e9c620ab0a28… |
| 205.207.94.0 – 205.207.94.255 | 256 | CA |
allocated | 1995-08-29 | 00eb4442ee36… |
| 205.207.187.0 – 205.207.187.255 | 256 | CA |
allocated | 1995-08-29 | e787d220ebf8… |
| 205.211.79.0 – 205.211.79.255 | 256 | CA |
allocated | 1995-08-29 | 2b5f93f93bcc… |
| 205.236.104.0 – 205.236.107.255 | 1,024 | CA |
allocated | 1995-08-29 | 5fa5667c0b53… |
| 206.197.205.0 – 206.197.205.255 | 256 | US |
allocated | 1995-08-29 | 38278a53a616… |
| 206.197.206.0 – 206.197.206.255 | 256 | US |
allocated | 1995-08-29 | 45fe880b68a8… |
| 206.197.209.0 – 206.197.209.255 | 256 | US |
allocated | 1995-08-29 | 56cdbb9a16c1… |
| 206.197.211.0 – 206.197.211.255 | 256 | US |
allocated | 1995-08-29 | d9d265bc8e5e… |
| 206.208.56.0 – 206.208.63.255 | 2,048 | US |
allocated | 1995-08-29 | a1f3cdbf73b1… |
| 206.209.32.0 – 206.209.47.255 | 4,096 | US |
allocated | 1995-08-29 | da23741de36f… |
| 206.209.48.0 – 206.209.63.255 | 4,096 | US |
allocated | 1995-08-29 | 72e917ceca4e… |
| 206.210.64.0 – 206.210.95.255 | 8,192 | US |
allocated | 1995-08-29 | 1cb21afb6f24… |
| 206.210.128.0 – 206.210.159.255 | 8,192 | US |
allocated | 1995-08-29 | 4ea6e7cbc41e… |
| 205.236.116.0 – 205.236.116.255 | 256 | CA |
allocated | 1995-08-28 | a567bbd9111d… |
| 206.197.204.0 – 206.197.204.255 | 256 | US |
allocated | 1995-08-28 | f1fb68842f77… |
| 205.142.168.0 – 205.142.171.255 | 1,024 | US |
allocated | 1995-08-25 | 9d1a6433fbac… |
| 205.196.74.0 – 205.196.74.255 | 256 | US |
allocated | 1995-08-25 | a50a39d78cf3… |
| 205.233.177.0 – 205.233.177.255 | 256 | CA |
allocated | 1995-08-25 | 9fbfcdb176d5… |
| 205.233.178.0 – 205.233.178.255 | 256 | CA |
allocated | 1995-08-25 | 9f42011e6f6b… |
| 205.236.118.0 – 205.236.118.255 | 256 | CA |
allocated | 1995-08-25 | 8167f1c184e1… |
| 206.81.192.0 – 206.81.223.255 | 8,192 | US |
allocated | 1995-08-25 | cdb7d42057bd… |
| 206.197.203.0 – 206.197.203.255 | 256 | US |
allocated | 1995-08-25 | 7ccebeb97aaf… |
| 204.209.137.0 – 204.209.137.255 | 256 | CA |
allocated | 1995-08-24 | 37a9475adba8… |
| 205.142.160.0 – 205.142.163.255 | 1,024 | US |
allocated | 1995-08-24 | 0eb5204dc6f2… |
| 205.142.164.0 – 205.142.167.255 | 1,024 | US |
allocated | 1995-08-24 | 15a74437919e… |
| 205.236.110.0 – 205.236.111.255 | 512 | CA |
allocated | 1995-08-24 | a608e51139b7… |
| 205.236.112.0 – 205.236.113.255 | 512 | CA |
allocated | 1995-08-24 | a608e51139b7… |
| 205.236.114.0 – 205.236.114.255 | 256 | CA |
allocated | 1995-08-24 | a608e51139b7… |
| 205.236.119.0 – 205.236.119.255 | 256 | CA |
allocated | 1995-08-24 | 7e81c49287db… |
| 205.236.120.0 – 205.236.123.255 | 1,024 | CA |
allocated | 1995-08-24 | 5fa5667c0b53… |