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
1,644,546,048
📦
IPv4 networks
77,308
delegated blocks
🧭
IPv6 networks
11,579
delegated blocks
🔗
Autonomous systems
34,293
ASNs
// browse the objects
Browse the ARIN registry
| Range | Addresses | Country | Status | Allocated | Org handle |
|---|---|---|---|---|---|
| 139.34.0.0 – 139.34.255.255 | 65,536 |  US |
allocated | 1990-06-15 | 45fe880b68a8… |
| 139.35.0.0 – 139.35.255.255 | 65,536 | US |
allocated | 1990-06-15 | 45fe880b68a8… |
| 139.36.0.0 – 139.36.255.255 | 65,536 | US |
allocated | 1990-06-15 | 45fe880b68a8… |
| 139.37.0.0 – 139.37.255.255 | 65,536 | US |
allocated | 1990-06-15 | 45fe880b68a8… |
| 139.38.0.0 – 139.38.255.255 | 65,536 | US |
allocated | 1990-06-15 | 45fe880b68a8… |
| 139.39.0.0 – 139.39.255.255 | 65,536 | US |
allocated | 1990-06-15 | 45fe880b68a8… |
| 139.40.0.0 – 139.40.255.255 | 65,536 | US |
allocated | 1990-06-15 | 45fe880b68a8… |
| 139.41.0.0 – 139.41.255.255 | 65,536 | US |
allocated | 1990-06-15 | 45fe880b68a8… |
| 139.42.0.0 – 139.42.255.255 | 65,536 | US |
allocated | 1990-06-15 | 45fe880b68a8… |
| 139.43.0.0 – 139.43.255.255 | 65,536 | US |
allocated | 1990-06-15 | 45fe880b68a8… |
| 140.222.0.0 – 140.222.255.255 | 65,536 | US |
allocated | 1990-06-15 | e220ed812a4c… |
| 140.223.0.0 – 140.223.255.255 | 65,536 | US |
allocated | 1990-06-15 | e220ed812a4c… |
| 140.225.0.0 – 140.225.31.255 | 8,192 | US |
allocated | 1990-06-15 | 40e151be4128… |
| 140.225.128.0 – 140.225.159.255 | 8,192 | US |
allocated | 1990-06-15 | 40e151be4128… |
| 140.226.0.0 – 140.226.255.255 | 65,536 | US |
allocated | 1990-06-15 | f59b5024cf29… |
| 140.228.0.0 – 140.228.15.255 | 4,096 | US |
allocated | 1990-06-15 | bed780f4527e… |
| 192.68.231.0 – 192.68.231.255 | 256 | US |
allocated | 1990-06-15 | 45fe880b68a8… |
| 192.68.232.0 – 192.68.232.255 | 256 | US |
allocated | 1990-06-15 | 45fe880b68a8… |
| 192.68.233.0 – 192.68.233.255 | 256 | US |
allocated | 1990-06-15 | 0163432160de… |
| 192.70.160.0 – 192.70.160.255 | 256 | US |
allocated | 1990-06-15 | be21f6cfd0bd… |
| 192.82.106.0 – 192.82.106.255 | 256 | US |
allocated | 1990-06-15 | 45fe880b68a8… |
| 192.82.107.0 – 192.82.107.255 | 256 | US |
allocated | 1990-06-15 | 45fe880b68a8… |
| 192.82.108.0 – 192.82.108.255 | 256 | US |
allocated | 1990-06-15 | 2773f7465f78… |
| 192.82.110.0 – 192.82.110.255 | 256 | US |
allocated | 1990-06-15 | 469fb57167cd… |
| 192.82.111.0 – 192.82.111.255 | 256 | US |
allocated | 1990-06-15 | 537d25e9db76… |
| 192.82.112.0 – 192.82.112.255 | 256 | US |
allocated | 1990-06-15 | 2d90cbf4f78e… |
| 138.247.0.0 – 138.247.255.255 | 65,536 | US |
allocated | 1990-06-13 | 997f69cd89ab… |
| 140.221.0.0 – 140.221.255.255 | 65,536 | US |
allocated | 1990-06-13 | 56c4ac2185fc… |
| 192.68.227.0 – 192.68.227.255 | 256 | US |
allocated | 1990-06-13 | ffd67fadfdd4… |
| 192.68.228.0 – 192.68.228.255 | 256 | US |
allocated | 1990-06-13 | 7eebc68f6da4… |
| 192.68.229.0 – 192.68.229.255 | 256 |  CA |
allocated | 1990-06-13 | 2134330d9e2a… |
| 140.214.0.0 – 140.214.255.255 | 65,536 | US |
allocated | 1990-06-12 | 773757be2a20… |
| 140.215.0.0 – 140.215.255.255 | 65,536 | US |
allocated | 1990-06-12 | 773757be2a20… |
| 140.216.0.0 – 140.216.255.255 | 65,536 | US |
allocated | 1990-06-12 | 773757be2a20… |
| 140.217.0.0 – 140.217.255.255 | 65,536 | US |
allocated | 1990-06-12 | 773757be2a20… |
| 140.218.0.0 – 140.218.255.255 | 65,536 | US |
allocated | 1990-06-12 | 773757be2a20… |
| 140.219.0.0 – 140.219.255.255 | 65,536 | US |
allocated | 1990-06-12 | 773757be2a20… |
| 140.220.0.0 – 140.220.255.255 | 65,536 | US |
allocated | 1990-06-12 | bd07fd4b4a94… |
| 192.68.226.0 – 192.68.226.255 | 256 | US |
allocated | 1990-06-12 | 9b16e78ee5a9… |
| 140.201.0.0 – 140.201.255.255 | 65,536 | US |
allocated | 1990-06-11 | 45fe880b68a8… |
| 140.208.0.0 – 140.208.127.255 | 32,768 | US |
allocated | 1990-06-11 | b92d3d669b08… |
| 140.208.128.0 – 140.208.191.255 | 16,384 | US |
allocated | 1990-06-11 | b92d3d669b08… |
| 140.208.192.0 – 140.208.223.255 | 8,192 | US |
allocated | 1990-06-11 | b92d3d669b08… |
| 140.208.224.0 – 140.208.239.255 | 4,096 | US |
allocated | 1990-06-11 | b92d3d669b08… |
| 140.208.240.0 – 140.208.255.255 | 4,096 | US |
allocated | 1990-06-11 | 2fc72c3bfb52… |
| 140.209.0.0 – 140.209.63.255 | 16,384 | US |
allocated | 1990-06-11 | 0fe197af49a3… |
| 140.211.0.0 – 140.211.255.255 | 65,536 | US |
allocated | 1990-06-11 | 4fede6834bb7… |
| 140.212.0.0 – 140.212.255.255 | 65,536 | US |
allocated | 1990-06-11 | 0fcdf87e4a02… |
| 192.68.220.0 – 192.68.220.255 | 256 | US |
allocated | 1990-06-11 | 07114afd6439… |
| 192.68.222.0 – 192.68.222.255 | 256 | US |
allocated | 1990-06-11 | a9ec390ff021… |
| 192.68.223.0 – 192.68.223.255 | 256 | US |
allocated | 1990-06-11 | 10f8630316e5… |
| 192.68.225.0 – 192.68.225.255 | 256 | US |
allocated | 1990-06-11 | aa0425d95e4f… |
| 192.80.215.0 – 192.80.215.255 | 256 | US |
allocated | 1990-06-11 | 295768c64daa… |
| 192.80.216.0 – 192.80.223.255 | 2,048 | US |
allocated | 1990-06-11 | 295768c64daa… |
| 192.80.224.0 – 192.80.239.255 | 4,096 | US |
allocated | 1990-06-11 | 295768c64daa… |
| 192.80.240.0 – 192.80.247.255 | 2,048 | US |
allocated | 1990-06-11 | 295768c64daa… |
| 192.80.248.0 – 192.80.251.255 | 1,024 | US |
allocated | 1990-06-11 | 295768c64daa… |
| 192.80.252.0 – 192.80.253.255 | 512 | US |
allocated | 1990-06-11 | 295768c64daa… |
| 192.80.254.0 – 192.80.254.255 | 256 | US |
allocated | 1990-06-11 | 295768c64daa… |
| 192.82.105.0 – 192.82.105.255 | 256 | US |
allocated | 1990-06-11 | 6c549fac30a7… |
| 192.82.113.0 – 192.82.113.255 | 256 | US |
allocated | 1990-06-11 | 45fe880b68a8… |
| 138.241.0.0 – 138.241.255.255 | 65,536 | US |
allocated | 1990-06-08 | 3e3175af3b89… |
| 138.234.0.0 – 138.234.255.255 | 65,536 | US |
allocated | 1990-06-07 | d22f55b76c99… |
| 138.236.0.0 – 138.236.255.255 | 65,536 | US |
allocated | 1990-06-07 | db4776d4281a… |
| 138.237.0.0 – 138.237.255.255 | 65,536 | US |
allocated | 1990-06-07 | d8d7080e6c71… |
| 138.238.0.0 – 138.238.255.255 | 65,536 | US |
allocated | 1990-06-07 | e42fe052672b… |
| 192.68.217.0 – 192.68.217.255 | 256 | US |
allocated | 1990-06-07 | ab5182a7a765… |
| 192.68.218.0 – 192.68.218.255 | 256 | US |
allocated | 1990-06-07 | 45fe880b68a8… |
| 192.68.219.0 – 192.68.219.255 | 256 | US |
allocated | 1990-06-07 | 45fe880b68a8… |
| 192.68.206.0 – 192.68.206.255 | 256 | US |
allocated | 1990-06-06 | 9ae328565f54… |
| 192.68.207.0 – 192.68.207.255 | 256 | US |
allocated | 1990-06-06 | d557690be8d7… |
| 192.68.210.0 – 192.68.210.255 | 256 | US |
allocated | 1990-06-06 | 955a46d19069… |
| 138.229.0.0 – 138.229.15.255 | 4,096 | US |
allocated | 1990-06-05 | 6d5bfb3228ef… |
| 138.230.0.0 – 138.230.255.255 | 65,536 | US |
allocated | 1990-06-05 | 8f0620be5cc8… |
| 192.68.200.0 – 192.68.200.255 | 256 | US |
allocated | 1990-06-05 | 057d5b8d1da8… |
| 192.68.201.0 – 192.68.201.255 | 256 | US |
allocated | 1990-06-05 | 057d5b8d1da8… |
| 192.68.202.0 – 192.68.202.255 | 256 | US |
allocated | 1990-06-05 | 92c4a2817b52… |
| 192.68.204.0 – 192.68.204.255 | 256 | US |
allocated | 1990-06-05 | 45fe880b68a8… |
| 192.68.205.0 – 192.68.205.255 | 256 | US |
allocated | 1990-06-05 | b937c22d3156… |
| 138.218.0.0 – 138.218.255.255 | 65,536 | CA |
allocated | 1990-06-04 | 2b222e0fe963… |
| 192.68.253.0 – 192.68.253.255 | 256 | US |
allocated | 1990-06-04 | ccc6a522c7a6… |
| 140.197.0.0 – 140.197.255.255 | 65,536 | US |
allocated | 1990-06-01 | 2e031c0ba683… |
| 140.198.0.0 – 140.198.255.255 | 65,536 | US |
allocated | 1990-06-01 | 1eb7298bdc53… |
| 192.78.189.0 – 192.78.189.255 | 256 | US |
allocated | 1990-06-01 | d421c651a84f… |
| 192.78.190.0 – 192.78.191.255 | 512 | US |
allocated | 1990-06-01 | 4a34b9f7ce6e… |
| 192.78.208.0 – 192.78.215.255 | 2,048 | US |
allocated | 1990-06-01 | d421c651a84f… |
| 192.78.216.0 – 192.78.219.255 | 1,024 | US |
allocated | 1990-06-01 | 1e6aecf01600… |
| 192.78.220.0 – 192.78.221.255 | 512 | US |
allocated | 1990-06-01 | 4a34b9f7ce6e… |
| 192.78.222.0 – 192.78.223.255 | 512 | US |
allocated | 1990-06-01 | d421c651a84f… |
| 192.78.224.0 – 192.78.231.255 | 2,048 | US |
allocated | 1990-06-01 | d421c651a84f… |
| 192.78.232.0 – 192.78.239.255 | 2,048 | US |
allocated | 1990-06-01 | 4a34b9f7ce6e… |
| 192.78.240.0 – 192.78.243.255 | 1,024 | US |
allocated | 1990-06-01 | 4a34b9f7ce6e… |
| 192.78.244.0 – 192.78.245.255 | 512 | US |
allocated | 1990-06-01 | 4a34b9f7ce6e… |
| 192.78.246.0 – 192.78.246.255 | 256 | US |
allocated | 1990-06-01 | 4a34b9f7ce6e… |
| 192.78.247.0 – 192.78.247.255 | 256 | US |
allocated | 1990-06-01 | d421c651a84f… |
| 192.78.248.0 – 192.78.255.255 | 2,048 | CA |
allocated | 1990-06-01 | 1e270c48a8b7… |
| 192.82.101.0 – 192.82.101.255 | 256 | US |
allocated | 1990-06-01 | 595ab9a9c859… |
| 192.82.103.0 – 192.82.103.255 | 256 | US |
allocated | 1990-06-01 | 9842c3c2b5d0… |
| 138.214.0.0 – 138.214.255.255 | 65,536 | CA |
allocated | 1990-05-31 | c8bae1572cdf… |
| 140.194.0.0 – 140.194.255.255 | 65,536 | US |
allocated | 1990-05-31 | 45fe880b68a8… |