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
1,645,629,696
📦
IPv4 networks
76,708
delegated blocks
🧭
IPv6 networks
11,353
delegated blocks
🔗
Autonomous systems
34,059
ASNs
// browse the objects
Browse the ARIN registry
| Range | Addresses | Country | Status | Allocated | Org handle |
|---|---|---|---|---|---|
| 66.85.10.0 – 66.85.10.255 | 256 |  US |
allocated | 2015-08-07 | 2ea40a076ec0… |
| 192.207.115.0 – 192.207.115.255 | 256 | US |
allocated | 2015-08-07 | 70c70d347750… |
| 192.251.17.0 – 192.251.17.255 | 256 | US |
allocated | 2015-08-07 | 57b9cd7d430a… |
| 70.32.0.0 – 70.32.15.255 | 4,096 | US |
allocated | 2015-08-06 | edb1773715cb… |
| 192.152.135.0 – 192.152.135.255 | 256 | US |
allocated | 2015-08-06 | c7eafefa7cde… |
| 192.195.3.0 – 192.195.3.255 | 256 |  CA |
allocated | 2015-08-06 | 8401d47d43c3… |
| 192.203.37.0 – 192.203.37.255 | 256 |  TC |
allocated | 2015-08-06 | 4503e8394fcb… |
| 192.231.65.0 – 192.231.65.255 | 256 | US |
allocated | 2015-08-06 | f93ca4c7a114… |
| 192.234.158.0 – 192.234.158.255 | 256 | US |
allocated | 2015-08-06 | 99d7a73d2d47… |
| 192.245.2.0 – 192.245.2.255 | 256 | US |
allocated | 2015-08-06 | 18b87bac880f… |
| 192.207.16.0 – 192.207.16.255 | 256 | US |
allocated | 2015-08-05 | 35f7472abe5a… |
| 192.219.255.0 – 192.219.255.255 | 256 | US |
allocated | 2015-08-05 | 2ec84deb3f89… |
| 192.234.88.0 – 192.234.88.255 | 256 | US |
allocated | 2015-08-05 | c4838f9e2985… |
| 192.234.113.0 – 192.234.113.255 | 256 | US |
allocated | 2015-08-05 | e80f608dfe53… |
| 192.234.255.0 – 192.234.255.255 | 256 | US |
allocated | 2015-08-05 | 04371e53111c… |
| 192.245.118.0 – 192.245.118.255 | 256 | US |
allocated | 2015-08-05 | 50404a408a55… |
| 192.245.140.0 – 192.245.140.255 | 256 | US |
allocated | 2015-08-05 | 5aeaa59eba03… |
| 192.245.193.0 – 192.245.193.255 | 256 | US |
allocated | 2015-08-05 | a6b05d9877a1… |
| 192.245.255.0 – 192.245.255.255 | 256 | US |
allocated | 2015-08-05 | b41b862bb8fc… |
| 199.189.26.0 – 199.189.27.255 | 512 | CA |
allocated | 2015-08-05 | 7b02ffea6a50… |
| 199.244.26.0 – 199.244.27.255 | 512 | US |
allocated | 2015-08-05 | 14f35f494918… |
| 170.118.0.0 – 170.118.127.255 | 32,768 | US |
allocated | 2015-08-04 | 9b36d56e6466… |
| 192.34.146.0 – 192.34.147.255 | 512 | US |
allocated | 2015-08-04 | 22e2596bd81e… |
| 192.188.123.0 – 192.188.123.255 | 256 | US |
allocated | 2015-08-04 | 029ad883d2cf… |
| 192.210.0.0 – 192.210.0.255 | 256 | US |
allocated | 2015-08-04 | 6052786a817d… |
| 192.231.255.0 – 192.231.255.255 | 256 | US |
allocated | 2015-08-04 | f2fc9908a7ad… |
| 192.238.11.0 – 192.238.11.255 | 256 | CA |
allocated | 2015-08-04 | f49148bc6b10… |
| 192.243.33.0 – 192.243.33.255 | 256 | US |
allocated | 2015-08-04 | b0eabe23f5c8… |
| 192.243.36.0 – 192.243.36.255 | 256 | US |
allocated | 2015-08-04 | 91244fe96243… |
| 192.245.157.0 – 192.245.157.255 | 256 | US |
allocated | 2015-08-04 | 6c8f2ed0d438… |
| 206.126.232.0 – 206.126.233.255 | 512 | US |
allocated | 2015-08-04 | 2cb3ac195a2a… |
| 158.106.192.0 – 158.106.223.255 | 8,192 | US |
allocated | 2015-08-03 | b95a69318eca… |
| 192.207.255.0 – 192.207.255.255 | 256 | US |
allocated | 2015-08-03 | 4487b2047c47… |
| 192.222.101.0 – 192.222.101.255 | 256 | US |
allocated | 2015-08-03 | bb6e30d895d7… |
| 192.234.79.0 – 192.234.79.255 | 256 | US |
allocated | 2015-08-03 | 6439f9509580… |
| 199.245.98.0 – 199.245.99.255 | 512 | US |
allocated | 2015-08-03 | baf1de3c06e0… |
| 209.222.88.0 – 209.222.95.255 | 2,048 | US |
allocated | 2015-08-03 | 4652f3eb239b… |
| 135.84.176.0 – 135.84.191.255 | 4,096 | CA |
allocated | 2015-07-31 | cc9063d43f68… |
| 192.150.185.0 – 192.150.185.255 | 256 | CA |
allocated | 2015-07-31 | c61be84058f9… |
| 192.203.253.0 – 192.203.253.255 | 256 | US |
allocated | 2015-07-31 | 6bfc5f445935… |
| 192.214.97.0 – 192.214.97.255 | 256 | US |
allocated | 2015-07-31 | 9a65a87e3abf… |
| 192.222.0.0 – 192.222.0.255 | 256 | US |
allocated | 2015-07-31 | ab887fcf97a5… |
| 192.234.0.0 – 192.234.0.255 | 256 | CA |
allocated | 2015-07-31 | c195ee71033a… |
| 192.238.0.0 – 192.238.0.255 | 256 | US |
allocated | 2015-07-31 | 7c562b16d642… |
| 198.180.198.0 – 198.180.198.255 | 256 | US |
allocated | 2015-07-31 | 91348a241481… |
| 199.195.114.0 – 199.195.115.255 | 512 | CA |
allocated | 2015-07-31 | 20f13b51d9f0… |
| 199.250.14.0 – 199.250.15.255 | 512 | US |
allocated | 2015-07-31 | ae9c3b0eaa10… |
| 148.78.65.0 – 148.78.65.255 | 256 | US |
allocated | 2015-07-30 | 7bbde14b99bc… |
| 192.188.201.0 – 192.188.201.255 | 256 | US |
allocated | 2015-07-30 | 6d70feb4d776… |
| 192.189.59.0 – 192.189.59.255 | 256 | US |
allocated | 2015-07-30 | 4a8709bc0da0… |
| 192.198.79.0 – 192.198.79.255 | 256 | US |
allocated | 2015-07-30 | 9a8af5c6d7aa… |
| 192.206.136.0 – 192.206.136.255 | 256 | US |
allocated | 2015-07-30 | d35493d280f0… |
| 192.223.0.0 – 192.223.0.255 | 256 | US |
allocated | 2015-07-30 | 4662739fb3eb… |
| 192.231.134.0 – 192.231.134.255 | 256 | US |
allocated | 2015-07-30 | 9a5a805d8448… |
| 192.232.0.0 – 192.232.0.255 | 256 | US |
allocated | 2015-07-30 | 86f2f6199833… |
| 192.232.11.0 – 192.232.11.255 | 256 | US |
allocated | 2015-07-30 | 1383d654e346… |
| 192.234.204.0 – 192.234.204.255 | 256 | CA |
allocated | 2015-07-30 | c98a44ddb2ad… |
| 192.236.0.0 – 192.236.0.255 | 256 | US |
allocated | 2015-07-30 | 11e220c3e486… |
| 199.193.6.0 – 199.193.7.255 | 512 | US |
allocated | 2015-07-30 | e23636528ef5… |
| 192.206.45.0 – 192.206.45.255 | 256 | US |
allocated | 2015-07-29 | 51f551071427… |
| 192.207.55.0 – 192.207.55.255 | 256 | US |
allocated | 2015-07-29 | f699625a4ba0… |
| 192.222.9.0 – 192.222.9.255 | 256 | US |
allocated | 2015-07-29 | 69a0ba0e7e03… |
| 192.225.153.0 – 192.225.153.255 | 256 | US |
allocated | 2015-07-29 | a75dbd35d964… |
| 192.231.35.0 – 192.231.35.255 | 256 | US |
allocated | 2015-07-29 | 4a569f3a6240… |
| 192.231.36.0 – 192.231.36.255 | 256 |  BS |
allocated | 2015-07-29 | db50fc9e7ba0… |
| 192.234.34.0 – 192.234.34.255 | 256 | US |
allocated | 2015-07-29 | b9248812e4ff… |
| 199.249.110.0 – 199.249.111.255 | 512 | CA |
allocated | 2015-07-29 | bbcac17b8172… |
| 192.190.255.0 – 192.190.255.255 | 256 | US |
allocated | 2015-07-28 | 190431e9b889… |
| 192.197.89.0 – 192.197.89.255 | 256 | US |
allocated | 2015-07-28 | 7f7dfd117726… |
| 192.206.92.0 – 192.206.92.255 | 256 | US |
allocated | 2015-07-28 | d1af1622e04e… |
| 192.231.0.0 – 192.231.0.255 | 256 | US |
allocated | 2015-07-28 | c50443de2b76… |
| 199.242.180.0 – 199.242.181.255 | 512 | US |
allocated | 2015-07-28 | 3fd6b696867d… |
| 192.150.174.0 – 192.150.174.255 | 256 | US |
allocated | 2015-07-27 | 5e95b78d57ab… |
| 192.171.6.0 – 192.171.6.255 | 256 | US |
allocated | 2015-07-27 | f67797c21505… |
| 192.172.224.0 – 192.172.224.255 | 256 | US |
allocated | 2015-07-27 | 70c6a1f7a8d3… |
| 192.175.13.0 – 192.175.13.255 | 256 | US |
allocated | 2015-07-27 | 14bfb91b3b8c… |
| 192.188.0.0 – 192.188.0.255 | 256 | US |
allocated | 2015-07-27 | a700c70e6713… |
| 192.210.11.0 – 192.210.11.255 | 256 | US |
allocated | 2015-07-27 | 9940286f391d… |
| 192.219.0.0 – 192.219.0.255 | 256 | CA |
allocated | 2015-07-27 | 5d55765dadc8… |
| 192.228.0.0 – 192.228.0.255 | 256 | US |
allocated | 2015-07-27 | 89e15097c9f5… |
| 192.231.5.0 – 192.231.5.255 | 256 | CA |
allocated | 2015-07-27 | 2b747aa89313… |
| 199.244.14.0 – 199.244.15.255 | 512 | US |
allocated | 2015-07-27 | 6aca4a9659e5… |
| 63.245.150.0 – 63.245.151.255 | 512 | US |
allocated | 2015-07-24 | 375303e25c8f… |
| 192.172.240.0 – 192.172.240.255 | 256 | US |
allocated | 2015-07-24 | bb4dd1a9d216… |
| 192.197.207.0 – 192.197.207.255 | 256 | US |
allocated | 2015-07-24 | 839057ee3ea8… |
| 192.199.0.0 – 192.199.0.255 | 256 | CA |
allocated | 2015-07-24 | f6405b549c48… |
| 192.203.219.0 – 192.203.219.255 | 256 | US |
allocated | 2015-07-24 | 0ed148995857… |
| 192.206.0.0 – 192.206.0.255 | 256 | US |
allocated | 2015-07-24 | 8c997bc46ffe… |
| 192.206.18.0 – 192.206.18.255 | 256 | US |
allocated | 2015-07-24 | e28a62db4251… |
| 192.207.49.0 – 192.207.49.255 | 256 | US |
allocated | 2015-07-24 | 8c4d6ca7b5fb… |
| 192.208.29.0 – 192.208.29.255 | 256 | US |
allocated | 2015-07-24 | b0dfca43049f… |
| 192.209.0.0 – 192.209.0.255 | 256 | US |
allocated | 2015-07-24 | b8558c8da091… |
| 192.209.17.0 – 192.209.17.255 | 256 | US |
allocated | 2015-07-24 | 75fc43d5f69c… |
| 192.223.9.0 – 192.223.9.255 | 256 | US |
allocated | 2015-07-24 | 2cf032b833f0… |
| 199.43.206.0 – 199.43.207.255 | 512 | US |
allocated | 2015-07-24 | 0d521be43fc6… |
| 192.188.2.0 – 192.188.2.255 | 256 | CA |
allocated | 2015-07-23 | ed1b5d10a562… |
| 192.188.255.0 – 192.188.255.255 | 256 | US |
allocated | 2015-07-23 | 1b6806fb1d00… |
| 192.190.0.0 – 192.190.0.255 | 256 | CA |
allocated | 2015-07-23 | 7b03861d6098… |
| 192.190.94.0 – 192.190.94.255 | 256 | US |
allocated | 2015-07-23 | 6c14fbde2e50… |
| 192.195.77.0 – 192.195.77.255 | 256 | US |
allocated | 2015-07-23 | 76f6574e4e42… |