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 |
|---|---|---|---|---|---|
| 198.177.140.0 – 198.177.140.255 | 256 |  US |
allocated | 1993-10-07 | 98ec71eba0cc… |
| 198.202.140.0 – 198.202.140.255 | 256 | US |
allocated | 1993-10-07 | a1b5bfd6d0f3… |
| 167.212.0.0 – 167.212.255.255 | 65,536 | US |
allocated | 1993-10-06 | 9c120e78c8bf… |
| 196.3.32.0 – 196.3.47.255 | 4,096 | US |
allocated | 1993-10-06 | b372eff5846d… |
| 196.3.48.0 – 196.3.55.255 | 2,048 | US |
allocated | 1993-10-06 | b372eff5846d… |
| 196.3.56.0 – 196.3.56.255 | 256 | US |
allocated | 1993-10-06 | b372eff5846d… |
| 198.96.61.0 – 198.96.61.255 | 256 |  CA |
allocated | 1993-10-06 | ab0b04510ace… |
| 198.96.188.0 – 198.96.188.255 | 256 | CA |
allocated | 1993-10-06 | 4cd997b0a216… |
| 198.96.224.0 – 198.96.239.255 | 4,096 | CA |
allocated | 1993-10-06 | f18d1c12de38… |
| 198.177.248.0 – 198.177.249.255 | 512 | US |
allocated | 1993-10-06 | 5f2825f9df4c… |
| 198.177.250.0 – 198.177.250.255 | 256 | US |
allocated | 1993-10-06 | 5f2825f9df4c… |
| 198.187.254.0 – 198.187.254.255 | 256 | US |
allocated | 1993-10-06 | 42bfd70b24ee… |
| 198.202.131.0 – 198.202.131.255 | 256 | US |
allocated | 1993-10-06 | 6b300fec90a7… |
| 198.202.132.0 – 198.202.135.255 | 1,024 | US |
allocated | 1993-10-06 | 161fb0fc33bc… |
| 198.202.136.0 – 198.202.136.255 | 256 | US |
allocated | 1993-10-06 | f42403584302… |
| 198.202.137.0 – 198.202.137.255 | 256 | US |
allocated | 1993-10-06 | bbb203dccaa7… |
| 198.202.138.0 – 198.202.138.255 | 256 | US |
allocated | 1993-10-06 | bbb203dccaa7… |
| 198.235.12.0 – 198.235.15.255 | 1,024 | CA |
allocated | 1993-10-06 | 9b572e31153f… |
| 199.20.0.0 – 199.20.7.255 | 2,048 | US |
allocated | 1993-10-06 | 161fb0fc33bc… |
| 199.21.16.0 – 199.21.31.255 | 4,096 | US |
allocated | 1993-10-06 | b76717df2d71… |
| 167.211.0.0 – 167.211.255.255 | 65,536 | US |
allocated | 1993-10-05 | af081652d317… |
| 198.96.62.0 – 198.96.62.255 | 256 | CA |
allocated | 1993-10-05 | c8bae1572cdf… |
| 198.96.187.0 – 198.96.187.255 | 256 | CA |
allocated | 1993-10-05 | b3e6df5d0273… |
| 198.176.251.0 – 198.176.251.255 | 256 | US |
allocated | 1993-10-05 | 1824c6e87a5f… |
| 198.176.252.0 – 198.176.252.255 | 256 | US |
allocated | 1993-10-05 | b86deb96582c… |
| 198.176.253.0 – 198.176.253.255 | 256 | US |
allocated | 1993-10-05 | ae5617aa8d3e… |
| 198.177.251.0 – 198.177.251.255 | 256 | US |
allocated | 1993-10-05 | 9be2dc4544db… |
| 198.177.252.0 – 198.177.253.255 | 512 | US |
allocated | 1993-10-05 | 9be2dc4544db… |
| 198.177.254.0 – 198.177.254.255 | 256 | US |
allocated | 1993-10-05 | 9be2dc4544db… |
| 198.187.250.0 – 198.187.250.255 | 256 | US |
allocated | 1993-10-05 | 10ccf81118a9… |
| 198.187.251.0 – 198.187.251.255 | 256 | US |
allocated | 1993-10-05 | d7bc4f60747e… |
| 198.187.252.0 – 198.187.252.255 | 256 | US |
allocated | 1993-10-05 | 9f14454567a6… |
| 198.187.253.0 – 198.187.253.255 | 256 | US |
allocated | 1993-10-05 | 38783f22090f… |
| 199.9.32.0 – 199.9.47.255 | 4,096 | US |
allocated | 1993-10-05 | 45fe880b68a8… |
| 199.9.48.0 – 199.9.55.255 | 2,048 | US |
allocated | 1993-10-05 | 45fe880b68a8… |
| 199.9.56.0 – 199.9.56.255 | 256 | US |
allocated | 1993-10-05 | 45fe880b68a8… |
| 199.10.16.0 – 199.10.23.255 | 2,048 | US |
allocated | 1993-10-05 | 45fe880b68a8… |
| 199.10.24.0 – 199.10.25.255 | 512 | US |
allocated | 1993-10-05 | 45fe880b68a8… |
| 199.10.68.0 – 199.10.68.255 | 256 | US |
allocated | 1993-10-05 | 45fe880b68a8… |
| 199.10.69.0 – 199.10.69.255 | 256 | US |
allocated | 1993-10-05 | 45fe880b68a8… |
| 199.10.70.0 – 199.10.70.255 | 256 | US |
allocated | 1993-10-05 | 45fe880b68a8… |
| 199.10.71.0 – 199.10.71.255 | 256 | US |
allocated | 1993-10-05 | 45fe880b68a8… |
| 155.189.0.0 – 155.189.255.255 | 65,536 | US |
allocated | 1993-10-04 | 0596821a6910… |
| 167.210.0.0 – 167.210.255.255 | 65,536 | US |
allocated | 1993-10-04 | 31caea8da158… |
| 198.50.32.0 – 198.50.63.255 | 8,192 | US |
allocated | 1993-10-04 | 078f93730772… |
| 198.162.10.0 – 198.162.10.255 | 256 | CA |
allocated | 1993-10-04 | cd6a4829b454… |
| 198.176.240.0 – 198.176.243.255 | 1,024 | US |
allocated | 1993-10-04 | b77ca342287d… |
| 198.176.244.0 – 198.176.245.255 | 512 | US |
allocated | 1993-10-04 | b77ca342287d… |
| 198.176.246.0 – 198.176.246.255 | 256 | US |
allocated | 1993-10-04 | cd2fae4fb483… |
| 198.176.247.0 – 198.176.247.255 | 256 | US |
allocated | 1993-10-04 | cc3bbbc256d1… |
| 198.176.249.0 – 198.176.249.255 | 256 | US |
allocated | 1993-10-04 | 300ab5bdb68f… |
| 198.176.250.0 – 198.176.250.255 | 256 | US |
allocated | 1993-10-04 | 195a6f901846… |
| 198.187.227.0 – 198.187.227.255 | 256 | US |
allocated | 1993-10-04 | df7e5d9eb88a… |
| 198.187.228.0 – 198.187.228.255 | 256 | US |
allocated | 1993-10-04 | 4cc959077e52… |
| 198.187.229.0 – 198.187.229.255 | 256 | US |
allocated | 1993-10-04 | 726836112a59… |
| 198.187.230.0 – 198.187.230.255 | 256 | US |
allocated | 1993-10-04 | 038ce33c2ce4… |
| 198.187.231.0 – 198.187.231.255 | 256 | US |
allocated | 1993-10-04 | ddf1280c25f7… |
| 198.187.237.0 – 198.187.237.255 | 256 | US |
allocated | 1993-10-04 | 151156654ab8… |
| 198.187.238.0 – 198.187.238.255 | 256 | US |
allocated | 1993-10-04 | 45b601af0aa6… |
| 198.187.240.0 – 198.187.240.255 | 256 | US |
allocated | 1993-10-04 | 4a98afa9c81d… |
| 198.187.241.0 – 198.187.241.255 | 256 | US |
allocated | 1993-10-04 | 86d370e3e304… |
| 198.187.242.0 – 198.187.243.255 | 512 | US |
allocated | 1993-10-04 | eb1542a2a448… |
| 198.187.244.0 – 198.187.245.255 | 512 | US |
allocated | 1993-10-04 | eb1542a2a448… |
| 198.187.246.0 – 198.187.246.255 | 256 | US |
allocated | 1993-10-04 | f39c0912d80c… |
| 198.187.247.0 – 198.187.247.255 | 256 | US |
allocated | 1993-10-04 | 2bce84880b23… |
| 198.187.248.0 – 198.187.249.255 | 512 | US |
allocated | 1993-10-04 | 861d9b366d4c… |
| 198.202.64.0 – 198.202.127.255 | 16,384 | US |
allocated | 1993-10-04 | abca6759f071… |
| 199.16.0.0 – 199.16.7.255 | 2,048 | US |
allocated | 1993-10-04 | 8f7d14ca4d04… |
| 199.17.0.0 – 199.17.255.255 | 65,536 | US |
allocated | 1993-10-04 | 93c27d337387… |
| 199.19.8.0 – 199.19.15.255 | 2,048 | US |
allocated | 1993-10-04 | 6a773e4ba06d… |
| 199.19.32.0 – 199.19.47.255 | 4,096 | US |
allocated | 1993-10-04 | 339f4f9b1f4e… |
| 198.96.210.0 – 198.96.210.255 | 256 | CA |
allocated | 1993-10-03 | b8827ce9ccd5… |
| 165.238.0.0 – 165.238.255.255 | 65,536 | US |
allocated | 1993-10-01 | 81e05477cc28… |
| 165.239.0.0 – 165.239.255.255 | 65,536 | US |
allocated | 1993-10-01 | ccab117441a8… |
| 167.209.0.0 – 167.209.255.255 | 65,536 | US |
allocated | 1993-10-01 | 567400d98cc7… |
| 198.176.235.0 – 198.176.235.255 | 256 | US |
allocated | 1993-10-01 | a18b9fc073fb… |
| 198.176.236.0 – 198.176.239.255 | 1,024 | US |
allocated | 1993-10-01 | a18b9fc073fb… |
| 198.187.224.0 – 198.187.224.255 | 256 | US |
allocated | 1993-10-01 | f4768e0f3a70… |
| 198.187.225.0 – 198.187.225.255 | 256 | US |
allocated | 1993-10-01 | cf75c56fcde3… |
| 198.187.226.0 – 198.187.226.255 | 256 | US |
allocated | 1993-10-01 | 07957fe795bd… |
| 198.187.232.0 – 198.187.235.255 | 1,024 | US |
allocated | 1993-10-01 | e0164bf1d28d… |
| 198.187.236.0 – 198.187.236.255 | 256 | US |
allocated | 1993-10-01 | e0164bf1d28d… |
| 164.214.0.0 – 164.214.255.255 | 65,536 | US |
allocated | 1993-09-30 | 45fe880b68a8… |
| 165.235.0.0 – 165.235.255.255 | 65,536 | US |
allocated | 1993-09-30 | f35f3d727528… |
| 165.236.0.0 – 165.236.255.255 | 65,536 | US |
allocated | 1993-09-30 | e5e3b9c13678… |
| 165.237.0.0 – 165.237.255.255 | 65,536 | US |
allocated | 1993-09-30 | d2fc8fbc818f… |
| 167.206.0.0 – 167.206.255.255 | 65,536 | US |
allocated | 1993-09-30 | de5b7d02a2f8… |
| 167.207.0.0 – 167.207.255.255 | 65,536 | US |
allocated | 1993-09-30 | aded99017a11… |
| 198.162.160.0 – 198.162.191.255 | 8,192 | CA |
allocated | 1993-09-30 | 70537b7fdfe3… |
| 198.176.221.0 – 198.176.221.255 | 256 | US |
allocated | 1993-09-30 | cc3bbbc256d1… |
| 198.176.222.0 – 198.176.222.255 | 256 | US |
allocated | 1993-09-30 | bf121807476b… |
| 198.176.223.0 – 198.176.223.255 | 256 |  DE |
allocated | 1993-09-30 | 191954e4d12d… |
| 198.176.224.0 – 198.176.227.255 | 1,024 | DE |
allocated | 1993-09-30 | 191954e4d12d… |
| 198.176.228.0 – 198.176.228.255 | 256 | US |
allocated | 1993-09-30 | 038ce33c2ce4… |
| 198.176.229.0 – 198.176.229.255 | 256 | US |
allocated | 1993-09-30 | 5e7685b67be6… |
| 198.176.230.0 – 198.176.230.255 | 256 | US |
allocated | 1993-09-30 | 74388bdc87a5… |
| 198.176.231.0 – 198.176.231.255 | 256 | US |
allocated | 1993-09-30 | 92b74eb0e7cc… |
| 198.176.233.0 – 198.176.233.255 | 256 | US |
allocated | 1993-09-30 | 2832cca7d40d… |
| 198.176.234.0 – 198.176.234.255 | 256 | US |
allocated | 1993-09-30 | e5333de55eda… |
| 198.187.211.0 – 198.187.211.255 | 256 | US |
allocated | 1993-09-30 | fe0840ad7741… |