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
1,645,582,848
📦
IPv4 networks
76,670
delegated blocks
🧭
IPv6 networks
11,332
delegated blocks
🔗
Autonomous systems
34,007
ASNs
// browse the objects
Browse the ARIN registry
| Range | Addresses | Country | Status | Allocated | Org handle |
|---|---|---|---|---|---|
| 192.95.96.0 – 192.95.111.255 | 4,096 |  US |
allocated | 2013-03-05 | 94b3a580fe88… |
| 192.175.24.0 – 192.175.31.255 | 2,048 | US |
allocated | 2013-03-05 | 1a922969fbba… |
| 198.54.240.0 – 198.54.243.255 | 1,024 | US |
allocated | 2013-03-05 | 67ce42f5d914… |
| 198.55.44.0 – 198.55.47.255 | 1,024 | US |
allocated | 2013-03-05 | a7f20f99e18b… |
| 198.55.228.0 – 198.55.231.255 | 1,024 |  CA |
allocated | 2013-03-05 | 0e702695cc8d… |
| 198.56.28.0 – 198.56.31.255 | 1,024 | US |
allocated | 2013-03-05 | 42dcd380d7a4… |
| 198.56.52.0 – 198.56.55.255 | 1,024 | US |
allocated | 2013-03-05 | 6675e74bf637… |
| 198.61.60.0 – 198.61.63.255 | 1,024 | US |
allocated | 2013-03-05 | e8280907c8d3… |
| 198.167.248.0 – 198.167.249.255 | 512 | US |
allocated | 2013-03-05 | 7a6262d41964… |
| 198.179.134.0 – 198.179.134.255 | 256 | US |
allocated | 2013-03-05 | 170bbd854f65… |
| 198.179.177.0 – 198.179.177.255 | 256 | US |
allocated | 2013-03-05 | fb8dd85e704e… |
| 192.173.136.0 – 192.173.143.255 | 2,048 | US |
allocated | 2013-03-04 | daf7c1c38ce5… |
| 192.174.72.0 – 192.174.79.255 | 2,048 | US |
allocated | 2013-03-04 | a4dd64aa0d70… |
| 198.48.128.0 – 198.48.255.255 | 32,768 | CA |
allocated | 2013-03-04 | f20caf052996… |
| 198.54.212.0 – 198.54.215.255 | 1,024 | CA |
allocated | 2013-03-04 | b9945c7e414f… |
| 198.54.236.0 – 198.54.239.255 | 1,024 | US |
allocated | 2013-03-04 | b80467dd60d6… |
| 198.163.154.0 – 198.163.155.255 | 512 | US |
allocated | 2013-03-04 | 209ff82cbc12… |
| 198.163.182.0 – 198.163.183.255 | 512 | US |
allocated | 2013-03-04 | e27985138d20… |
| 198.167.130.0 – 198.167.131.255 | 512 | US |
allocated | 2013-03-04 | 8b580ca88540… |
| 198.179.5.0 – 198.179.5.255 | 256 | US |
allocated | 2013-03-04 | 3c8cab418fa3… |
| 162.144.0.0 – 162.144.255.255 | 65,536 | US |
allocated | 2013-03-01 | 9ce56b15dad0… |
| 162.192.0.0 – 162.207.255.255 | 1,048,576 | US |
allocated | 2013-03-01 | 81e05477cc28… |
| 192.173.192.0 – 192.173.255.255 | 16,384 | US |
allocated | 2013-03-01 | 460f5c014496… |
| 198.54.92.0 – 198.54.95.255 | 1,024 | US |
allocated | 2013-03-01 | 94ed22ddc70a… |
| 162.104.0.0 – 162.104.255.255 | 65,536 | US |
allocated | 2013-02-28 | cdb7d42057bd… |
| 198.52.92.0 – 198.52.95.255 | 1,024 | US |
allocated | 2013-02-28 | e3e32f545007… |
| 198.178.162.0 – 198.178.162.255 | 256 | US |
allocated | 2013-02-28 | 2bb59a4984cb… |
| 192.80.96.0 – 192.80.111.255 | 4,096 | US |
allocated | 2013-02-27 | 47811c9443c9… |
| 192.80.112.0 – 192.80.127.255 | 4,096 | US |
allocated | 2013-02-27 | e9320f5a1d87… |
| 192.171.120.0 – 192.171.127.255 | 2,048 |  BB |
allocated | 2013-02-27 | 1b33524b2b98… |
| 198.52.28.0 – 198.52.31.255 | 1,024 | US |
allocated | 2013-02-27 | 199d2f36017f… |
| 198.178.148.0 – 198.178.148.255 | 256 | US |
allocated | 2013-02-27 | 9fd72f5e575d… |
| 198.245.112.0 – 198.245.127.255 | 4,096 | CA |
allocated | 2013-02-27 | 63072a7115f6… |
| 192.235.48.0 – 192.235.63.255 | 4,096 | BB |
allocated | 2013-02-26 | 313fe9a9cd67… |
| 198.51.136.0 – 198.51.139.255 | 1,024 | CA |
allocated | 2013-02-26 | 4eb0ba120c2b… |
| 198.178.145.0 – 198.178.145.255 | 256 | US |
allocated | 2013-02-26 | c46d18f7eca7… |
| 198.184.151.0 – 198.184.151.255 | 256 | US |
allocated | 2013-02-26 | 01e07fbb51ac… |
| 192.169.24.0 – 192.169.31.255 | 2,048 | US |
allocated | 2013-02-25 | c18fcb1252c7… |
| 192.169.72.0 – 192.169.79.255 | 2,048 | US |
allocated | 2013-02-25 | 75fc43d5f69c… |
| 192.170.136.0 – 192.170.143.255 | 2,048 | US |
allocated | 2013-02-25 | 7fcfa595d2cb… |
| 192.235.32.0 – 192.235.47.255 | 4,096 | US |
allocated | 2013-02-25 | 1bdc5f3e1363… |
| 198.46.12.0 – 198.46.15.255 | 1,024 | US |
allocated | 2013-02-25 | ac4d1f023faf… |
| 198.47.44.0 – 198.47.47.255 | 1,024 | CA |
allocated | 2013-02-25 | f6b965c213cd… |
| 198.51.132.0 – 198.51.135.255 | 1,024 | US |
allocated | 2013-02-25 | a44bb983751b… |
| 198.245.80.0 – 198.245.95.255 | 4,096 | US |
allocated | 2013-02-25 | 9504b501ac24… |
| 198.254.112.0 – 198.254.127.255 | 4,096 | US |
allocated | 2013-02-25 | 447a4f6460f9… |
| 192.230.32.0 – 192.230.63.255 | 8,192 | US |
allocated | 2013-02-22 | c553e19388a9… |
| 198.38.76.0 – 198.38.79.255 | 1,024 | US |
allocated | 2013-02-22 | 2657348a4fc7… |
| 198.254.80.0 – 198.254.95.255 | 4,096 | US |
allocated | 2013-02-22 | 4662739fb3eb… |
| 198.254.96.0 – 198.254.111.255 | 4,096 | US |
allocated | 2013-02-22 | 9e0deb6905c8… |
| 162.72.0.0 – 162.72.255.255 | 65,536 | US |
allocated | 2013-02-21 | 4bb69b7e690b… |
| 198.35.116.0 – 198.35.119.255 | 1,024 | US |
allocated | 2013-02-21 | 6e048190eb9a… |
| 198.36.116.0 – 198.36.119.255 | 1,024 | CA |
allocated | 2013-02-21 | c2852f1df4b3… |
| 198.161.200.0 – 198.161.201.255 | 512 | US |
allocated | 2013-02-21 | 21d7f309e205… |
| 198.182.235.0 – 198.182.235.255 | 256 | US |
allocated | 2013-02-21 | 11118a153013… |
| 198.183.203.0 – 198.183.203.255 | 256 | US |
allocated | 2013-02-21 | f19c9dc2339e… |
| 198.183.225.0 – 198.183.225.255 | 256 | CA |
allocated | 2013-02-21 | e6d35ca6a879… |
| 198.252.112.0 – 198.252.127.255 | 4,096 | US |
allocated | 2013-02-21 | 3ba6400b71b9… |
| 198.254.64.0 – 198.254.79.255 | 4,096 | US |
allocated | 2013-02-21 | 7bdbb1a7bd99… |
| 192.173.64.0 – 192.173.127.255 | 16,384 | US |
allocated | 2013-02-20 | c7fae75a7e69… |
| 192.250.16.0 – 192.250.19.255 | 1,024 | CA |
allocated | 2013-02-20 | 77c661b45302… |
| 192.253.204.0 – 192.253.207.255 | 1,024 | CA |
allocated | 2013-02-20 | aa1284f96cc4… |
| 198.27.12.0 – 198.27.15.255 | 1,024 | CA |
allocated | 2013-02-20 | 2633604daaf7… |
| 198.27.60.0 – 198.27.63.255 | 1,024 | US |
allocated | 2013-02-20 | c9cc5841b3c3… |
| 198.35.28.0 – 198.35.31.255 | 1,024 | US |
allocated | 2013-02-20 | a73aed39c9b6… |
| 198.35.44.0 – 198.35.47.255 | 1,024 | CA |
allocated | 2013-02-20 | b568a322da96… |
| 198.161.166.0 – 198.161.167.255 | 512 | US |
allocated | 2013-02-20 | 7f01e572e49a… |
| 198.182.213.0 – 198.182.213.255 | 256 | US |
allocated | 2013-02-20 | f2e40d2b3ea5… |
| 198.252.96.0 – 198.252.111.255 | 4,096 | CA |
allocated | 2013-02-20 | a7ce76bdd630… |
| 192.161.72.0 – 192.161.75.255 | 1,024 | US |
allocated | 2013-02-19 | 63a003bd9b32… |
| 192.161.76.0 – 192.161.79.255 | 1,024 | US |
allocated | 2013-02-19 | 3d6a1b32e214… |
| 192.161.136.0 – 192.161.143.255 | 2,048 | US |
allocated | 2013-02-19 | a2c291924843… |
| 192.170.192.0 – 192.170.255.255 | 16,384 | US |
allocated | 2013-02-19 | 33c382380782… |
| 192.240.148.0 – 192.240.151.255 | 1,024 | US |
allocated | 2013-02-19 | 5f126d2908e8… |
| 192.247.12.0 – 192.247.15.255 | 1,024 | CA |
allocated | 2013-02-19 | 8d6e593103d9… |
| 192.249.52.0 – 192.249.55.255 | 1,024 | US |
allocated | 2013-02-19 | 3289d0911f5d… |
| 198.183.219.0 – 198.183.219.255 | 256 | US |
allocated | 2013-02-19 | 9f551b15c736… |
| 192.159.40.0 – 192.159.47.255 | 2,048 | US |
allocated | 2013-02-15 | feae0c5faca3… |
| 192.161.40.0 – 192.161.47.255 | 2,048 | US |
allocated | 2013-02-15 | 8704bf43b0d2… |
| 192.236.28.0 – 192.236.31.255 | 1,024 | US |
allocated | 2013-02-15 | cc7280f90c83… |
| 192.238.12.0 – 192.238.15.255 | 1,024 | CA |
allocated | 2013-02-15 | 4667deed8449… |
| 198.160.208.0 – 198.160.209.255 | 512 | US |
allocated | 2013-02-15 | 49e77270890f… |
| 198.211.96.0 – 198.211.127.255 | 8,192 | US |
allocated | 2013-02-15 | cd0f3b8e7d94… |
| 198.252.80.0 – 198.252.95.255 | 4,096 | CA |
allocated | 2013-02-15 | 82b17bb368c1… |
| 192.64.205.0 – 192.64.205.255 | 256 | US |
allocated | 2013-02-14 | 7ebd1fe743ed… |
| 192.158.216.0 – 192.158.223.255 | 2,048 | US |
allocated | 2013-02-14 | 98e6c615fd07… |
| 198.181.255.0 – 198.181.255.255 | 256 | US |
allocated | 2013-02-14 | 09a753649d47… |
| 198.252.64.0 – 198.252.79.255 | 4,096 | US |
allocated | 2013-02-14 | d61679f8ca8d… |
| 192.157.40.0 – 192.157.47.255 | 2,048 | US |
allocated | 2013-02-13 | 624fd47474b8… |
| 192.232.12.0 – 192.232.15.255 | 1,024 | US |
allocated | 2013-02-13 | d28f39fed63c… |
| 192.236.12.0 – 192.236.15.255 | 1,024 | CA |
allocated | 2013-02-13 | 0e702695cc8d… |
| 198.204.224.0 – 198.204.255.255 | 8,192 | US |
allocated | 2013-02-13 | a1c9e6093581… |
| 198.245.96.0 – 198.245.111.255 | 4,096 | US |
allocated | 2013-02-13 | ce33fb2218d7… |
| 198.251.64.0 – 198.251.79.255 | 4,096 | US |
allocated | 2013-02-13 | 76f6574e4e42… |
| 198.251.80.0 – 198.251.95.255 | 4,096 | US |
allocated | 2013-02-13 | 906906387c97… |
| 198.251.96.0 – 198.251.111.255 | 4,096 | US |
allocated | 2013-02-13 | 040609cb3714… |
| 198.251.112.0 – 198.251.127.255 | 4,096 | US |
allocated | 2013-02-13 | 0e26ba54a49b… |
| 192.155.72.0 – 192.155.79.255 | 2,048 | US |
allocated | 2013-02-12 | e83aed56f56f… |
| 192.163.192.0 – 192.163.255.255 | 16,384 | US |
allocated | 2013-02-12 | 9ce56b15dad0… |
| 192.225.60.0 – 192.225.61.255 | 512 | US |
allocated | 2013-02-12 | 367dbd7fde55… |