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
1,645,667,328
📦
IPv4 networks
76,693
delegated blocks
🧭
IPv6 networks
11,352
delegated blocks
🔗
Autonomous systems
34,034
ASNs
// browse the objects
Browse the ARIN registry
| Range | Addresses | Country | Status | Allocated | Org handle |
|---|---|---|---|---|---|
| 204.79.232.0 – 204.79.233.255 | 512 |  NO |
allocated | 1994-12-19 | 250ec6f40771… |
| 204.79.234.0 – 204.79.234.255 | 256 | NO |
allocated | 1994-12-19 | 250ec6f40771… |
| 204.79.235.0 – 204.79.235.255 | 256 |  DE |
allocated | 1994-12-19 | 990a9d23a74c… |
| 204.79.236.0 – 204.79.236.255 | 256 | DE |
allocated | 1994-12-19 | 990a9d23a74c… |
| 204.79.237.0 – 204.79.237.255 | 256 |  US |
allocated | 1994-12-19 | a32ec2425fc6… |
| 204.79.238.0 – 204.79.239.255 | 512 | US |
allocated | 1994-12-19 | a32ec2425fc6… |
| 204.79.240.0 – 204.79.240.255 | 256 |  IT |
allocated | 1994-12-19 | 78c5f249cbb4… |
| 204.79.241.0 – 204.79.241.255 | 256 | DE |
allocated | 1994-12-19 | bb427381bb34… |
| 204.79.242.0 – 204.79.242.255 | 256 | DE |
allocated | 1994-12-19 | bb427381bb34… |
| 204.79.243.0 – 204.79.243.255 | 256 | US |
allocated | 1994-12-19 | ace55d4dc090… |
| 204.79.244.0 – 204.79.245.255 | 512 |  CA |
allocated | 1994-12-19 | 88986f88da58… |
| 204.79.252.0 – 204.79.252.255 | 256 | US |
allocated | 1994-12-19 | b004b3ecde24… |
| 204.79.253.0 – 204.79.253.255 | 256 |  NL |
allocated | 1994-12-19 | 10dfdb4e3f1d… |
| 204.79.254.0 – 204.79.255.255 | 512 | NL |
allocated | 1994-12-19 | 10dfdb4e3f1d… |
| 204.130.245.0 – 204.130.245.255 | 256 | US |
allocated | 1994-12-19 | e58a1b00942e… |
| 204.130.246.0 – 204.130.246.255 | 256 | US |
allocated | 1994-12-19 | b4bdedf91b3e… |
| 204.130.247.0 – 204.130.247.255 | 256 | US |
allocated | 1994-12-19 | 0418d3fd070a… |
| 204.152.68.0 – 204.152.69.255 | 512 | US |
allocated | 1994-12-19 | e66b59897071… |
| 204.153.164.0 – 204.153.167.255 | 1,024 | US |
allocated | 1994-12-19 | 2f44b445d54c… |
| 204.153.168.0 – 204.153.171.255 | 1,024 | US |
allocated | 1994-12-19 | 269ef02cefeb… |
| 204.194.56.0 – 204.194.63.255 | 2,048 | US |
allocated | 1994-12-19 | dde079714c56… |
| 204.194.64.0 – 204.194.71.255 | 2,048 | US |
allocated | 1994-12-19 | 0775d7074d18… |
| 204.76.144.0 – 204.76.151.255 | 2,048 | US |
allocated | 1994-12-16 | cb4ef9990037… |
| 204.86.200.0 – 204.86.207.255 | 2,048 | US |
allocated | 1994-12-16 | aa98990f4bdb… |
| 204.86.208.0 – 204.86.215.255 | 2,048 | US |
allocated | 1994-12-16 | aa98990f4bdb… |
| 204.87.132.0 – 204.87.132.255 | 256 | US |
allocated | 1994-12-16 | 08f0d5f2f5d5… |
| 204.87.133.0 – 204.87.133.255 | 256 | US |
allocated | 1994-12-16 | cee55468bf7b… |
| 204.87.134.0 – 204.87.134.255 | 256 | US |
allocated | 1994-12-16 | 866ebb86cfd0… |
| 204.126.118.0 – 204.126.118.255 | 256 | US |
allocated | 1994-12-16 | 7427d76727e8… |
| 204.130.243.0 – 204.130.243.255 | 256 | US |
allocated | 1994-12-16 | 37fe01d6d027… |
| 169.154.0.0 – 169.154.255.255 | 65,536 | US |
allocated | 1994-12-15 | 2d90cbf4f78e… |
| 204.61.96.0 – 204.61.127.255 | 8,192 | US |
allocated | 1994-12-15 | 72890515d12c… |
| 204.61.128.0 – 204.61.159.255 | 8,192 | US |
allocated | 1994-12-15 | 72890515d12c… |
| 204.76.136.0 – 204.76.143.255 | 2,048 | US |
allocated | 1994-12-15 | 72890515d12c… |
| 204.79.194.0 – 204.79.194.255 | 256 |  GB |
allocated | 1994-12-15 | b50c10e82e3b… |
| 204.79.195.0 – 204.79.195.255 | 256 | US |
allocated | 1994-12-15 | b004b3ecde24… |
| 204.79.196.0 – 204.79.197.255 | 512 | US |
allocated | 1994-12-15 | b004b3ecde24… |
| 204.79.198.0 – 204.79.198.255 | 256 | GB |
allocated | 1994-12-15 | b50c10e82e3b… |
| 204.79.199.0 – 204.79.199.255 | 256 | DE |
allocated | 1994-12-15 | 9c27e172216c… |
| 204.79.200.0 – 204.79.200.255 | 256 | DE |
allocated | 1994-12-15 | 9c27e172216c… |
| 204.80.131.0 – 204.80.131.255 | 256 | US |
allocated | 1994-12-15 | ba2585855155… |
| 204.80.132.0 – 204.80.132.255 | 256 | US |
allocated | 1994-12-15 | 9930ce4a5cb0… |
| 204.80.133.0 – 204.80.133.255 | 256 | US |
allocated | 1994-12-15 | 7ecc8dee1e21… |
| 204.124.200.0 – 204.124.201.255 | 512 | US |
allocated | 1994-12-15 | fbe9b5c66f0e… |
| 204.124.202.0 – 204.124.202.255 | 256 | US |
allocated | 1994-12-15 | fbe9b5c66f0e… |
| 204.130.239.0 – 204.130.239.255 | 256 | US |
allocated | 1994-12-15 | fde43f6ba47b… |
| 204.130.241.0 – 204.130.241.255 | 256 | US |
allocated | 1994-12-15 | 4f410b945913… |
| 204.130.242.0 – 204.130.242.255 | 256 | US |
allocated | 1994-12-15 | ab3fa8e1a463… |
| 204.153.152.0 – 204.153.155.255 | 1,024 | US |
allocated | 1994-12-15 | 5e7ece5ffdf0… |
| 204.153.156.0 – 204.153.159.255 | 1,024 | US |
allocated | 1994-12-15 | 0596821a6910… |
| 204.153.160.0 – 204.153.161.255 | 512 | US |
allocated | 1994-12-15 | 79d3889ed7ba… |
| 198.169.178.0 – 198.169.178.255 | 256 | CA |
allocated | 1994-12-14 | be2beda71b67… |
| 204.79.129.0 – 204.79.129.255 | 256 | CA |
allocated | 1994-12-14 | 44546d498125… |
| 204.79.130.0 – 204.79.131.255 | 512 | IT |
allocated | 1994-12-14 | 78c5f249cbb4… |
| 204.79.132.0 – 204.79.132.255 | 256 | IT |
allocated | 1994-12-14 | 78c5f249cbb4… |
| 204.79.133.0 – 204.79.133.255 | 256 |  AU |
allocated | 1994-12-14 | b1e502792b5c… |
| 204.79.134.0 – 204.79.134.255 | 256 | GB |
allocated | 1994-12-14 | 7980086fb8d9… |
| 204.79.135.0 – 204.79.135.255 | 256 | US |
allocated | 1994-12-14 | b004b3ecde24… |
| 204.79.136.0 – 204.79.136.255 | 256 |  FR |
allocated | 1994-12-14 | 9eddaa91ac7f… |
| 204.79.137.0 – 204.79.137.255 | 256 | US |
allocated | 1994-12-14 | 43b8adcd0f59… |
| 204.79.138.0 – 204.79.139.255 | 512 | US |
allocated | 1994-12-14 | 43b8adcd0f59… |
| 204.79.140.0 – 204.79.140.255 | 256 | US |
allocated | 1994-12-14 | 43b8adcd0f59… |
| 204.79.142.0 – 204.79.142.255 | 256 | US |
allocated | 1994-12-14 | 88d2f48339d6… |
| 204.79.143.0 – 204.79.143.255 | 256 | US |
allocated | 1994-12-14 | 379279c86b55… |
| 204.79.144.0 – 204.79.145.255 | 512 | US |
allocated | 1994-12-14 | 01ded2cfbf92… |
| 204.79.146.0 – 204.79.146.255 | 256 |  SE |
allocated | 1994-12-14 | 9c997f7e3844… |
| 204.79.147.0 – 204.79.147.255 | 256 | DE |
allocated | 1994-12-14 | 9c27e172216c… |
| 204.79.148.0 – 204.79.148.255 | 256 | DE |
allocated | 1994-12-14 | 5478c06d4be2… |
| 204.79.149.0 – 204.79.149.255 | 256 | DE |
allocated | 1994-12-14 | 5478c06d4be2… |
| 204.79.150.0 – 204.79.151.255 | 512 | US |
allocated | 1994-12-14 | e4e944bb75c9… |
| 204.79.152.0 – 204.79.155.255 | 1,024 | US |
allocated | 1994-12-14 | e4e944bb75c9… |
| 204.79.156.0 – 204.79.156.255 | 256 | US |
allocated | 1994-12-14 | 9dd8887ec697… |
| 204.79.157.0 – 204.79.157.255 | 256 |  JP |
allocated | 1994-12-14 | bbb162819668… |
| 204.79.158.0 – 204.79.158.255 | 256 | JP |
allocated | 1994-12-14 | bbb162819668… |
| 204.79.159.0 – 204.79.159.255 | 256 | NO |
allocated | 1994-12-14 | 6e9900858457… |
| 204.79.160.0 – 204.79.160.255 | 256 | US |
allocated | 1994-12-14 | ace55d4dc090… |
| 204.79.161.0 – 204.79.161.255 | 256 |  CH |
allocated | 1994-12-14 | 6c1fd1ac83a4… |
| 204.79.162.0 – 204.79.163.255 | 512 | CH |
allocated | 1994-12-14 | 6c1fd1ac83a4… |
| 204.79.164.0 – 204.79.164.255 | 256 | US |
allocated | 1994-12-14 | 6ca2d501bde5… |
| 204.79.165.0 – 204.79.165.255 | 256 | CA |
allocated | 1994-12-14 | 6cf7fc65d0e7… |
| 204.79.168.0 – 204.79.168.255 | 256 | DE |
allocated | 1994-12-14 | 6d4152f2a890… |
| 204.79.169.0 – 204.79.169.255 | 256 |  HK |
allocated | 1994-12-14 | 4db00b9f66c1… |
| 204.79.170.0 – 204.79.170.255 | 256 |  BE |
allocated | 1994-12-14 | 8077445d5503… |
| 204.79.171.0 – 204.79.171.255 | 256 | DE |
allocated | 1994-12-14 | 1921a69ce609… |
| 204.79.172.0 – 204.79.172.255 | 256 | US |
allocated | 1994-12-14 | 43b8adcd0f59… |
| 204.79.173.0 – 204.79.173.255 | 256 | FR |
allocated | 1994-12-14 | 9eddaa91ac7f… |
| 204.79.174.0 – 204.79.174.255 | 256 | US |
allocated | 1994-12-14 | 97b3bbf9c5b0… |
| 204.79.175.0 – 204.79.175.255 | 256 | US |
allocated | 1994-12-14 | 01ded2cfbf92… |
| 204.79.176.0 – 204.79.176.255 | 256 | US |
allocated | 1994-12-14 | c86752ff2218… |
| 204.79.177.0 – 204.79.177.255 | 256 | DE |
allocated | 1994-12-14 | c6044aa5c94a… |
| 204.79.178.0 – 204.79.178.255 | 256 | DE |
allocated | 1994-12-14 | c6044aa5c94a… |
| 204.79.179.0 – 204.79.179.255 | 256 | US |
allocated | 1994-12-14 | b004b3ecde24… |
| 204.79.180.0 – 204.79.180.255 | 256 | US |
allocated | 1994-12-14 | f47cec8698f9… |
| 204.79.181.0 – 204.79.181.255 | 256 | US |
allocated | 1994-12-14 | b004b3ecde24… |
| 204.79.184.0 – 204.79.184.255 | 256 | US |
allocated | 1994-12-14 | 01ded2cfbf92… |
| 204.79.185.0 – 204.79.185.255 | 256 | US |
allocated | 1994-12-14 | 9fb407be9d57… |
| 204.79.186.0 – 204.79.186.255 | 256 | US |
allocated | 1994-12-14 | ace55d4dc090… |
| 204.79.187.0 – 204.79.187.255 | 256 | DE |
allocated | 1994-12-14 | 990a9d23a74c… |
| 204.79.188.0 – 204.79.188.255 | 256 | US |
allocated | 1994-12-14 | b004b3ecde24… |
| 204.79.189.0 – 204.79.189.255 | 256 | US |
allocated | 1994-12-14 | 8904eb256f41… |