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
1,644,590,848
📦
IPv4 networks
76,800
delegated blocks
🧭
IPv6 networks
11,469
delegated blocks
🔗
Autonomous systems
34,176
ASNs
// browse the objects
Browse the ARIN registry
| Range | Addresses | Country | Status | Allocated | Org handle |
|---|---|---|---|---|---|
| 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… |
| 204.79.190.0 – 204.79.190.255 | 256 | US |
allocated | 1994-12-14 | c1e8d3f619ee… |
| 204.79.191.0 – 204.79.191.255 | 256 | SE |
allocated | 1994-12-14 | b3da2c8c23f5… |
| 204.87.131.0 – 204.87.131.255 | 256 | US |
allocated | 1994-12-14 | 6c80b86b3f51… |
| 196.1.140.0 – 196.1.140.255 | 256 | US |
allocated | 1994-12-13 | 2a8792c1f2fd… |
| 199.124.128.0 – 199.124.255.255 | 32,768 | US |
allocated | 1994-12-13 | 45fe880b68a8… |
| 204.147.112.0 – 204.147.127.255 | 4,096 | US |
allocated | 1994-12-13 | 375838295e02… |
| 204.147.128.0 – 204.147.143.255 | 4,096 | US |
allocated | 1994-12-13 | e220ed812a4c… |
| 204.147.144.0 – 204.147.159.255 | 4,096 | US |
allocated | 1994-12-13 | 80432c69b14d… |
| 204.147.160.0 – 204.147.175.255 | 4,096 | US |
allocated | 1994-12-13 | 42543342623e… |
| 204.152.64.0 – 204.152.65.255 | 512 | US |
allocated | 1994-12-13 | ace55d4dc090… |
| 169.153.0.0 – 169.153.255.255 | 65,536 | US |
allocated | 1994-12-12 | 30a8bd0016ef… |
| 198.232.144.0 – 198.232.144.255 | 256 | US |
allocated | 1994-12-12 | 82617af7eb46… |
| 199.164.210.0 – 199.164.210.255 | 256 | US |
allocated | 1994-12-12 | 9f14454567a6… |
| 204.76.129.0 – 204.76.129.255 | 256 | US |
allocated | 1994-12-12 | dcae70b4b5e9… |
| 204.76.132.0 – 204.76.133.255 | 512 | US |
allocated | 1994-12-12 | dcae70b4b5e9… |
| 204.80.129.0 – 204.80.129.255 | 256 | US |
allocated | 1994-12-12 | f181b003ebb8… |
| 204.86.184.0 – 204.86.191.255 | 2,048 | US |
allocated | 1994-12-12 | 9e46ab47277f… |
| 204.86.192.0 – 204.86.193.255 | 512 | US |
allocated | 1994-12-12 | 9e46ab47277f… |
| 204.124.196.0 – 204.124.199.255 | 1,024 | US |
allocated | 1994-12-12 | faad88ad67d9… |
| 204.126.116.0 – 204.126.117.255 | 512 | US |
allocated | 1994-12-12 | d7d7902e1ce1… |
| 204.130.224.0 – 204.130.224.255 | 256 | US |
allocated | 1994-12-12 | 0769a17bb90e… |
| 204.130.225.0 – 204.130.225.255 | 256 | US |
allocated | 1994-12-12 | 6ae5a9aa8892… |
| 204.130.226.0 – 204.130.226.255 | 256 | US |
allocated | 1994-12-12 | eac4aa10e9ca… |
| 204.130.227.0 – 204.130.227.255 | 256 | US |
allocated | 1994-12-12 | 07ecf2c5f7bf… |
| 204.130.228.0 – 204.130.228.255 | 256 | US |
allocated | 1994-12-12 | cb6e59103bff… |
| 204.130.229.0 – 204.130.229.255 | 256 | US |
allocated | 1994-12-12 | 31c387ce80e8… |
| 204.130.230.0 – 204.130.230.255 | 256 | US |
allocated | 1994-12-12 | af454d24df2e… |
| 204.130.231.0 – 204.130.231.255 | 256 | US |
allocated | 1994-12-12 | 43512c4f14de… |
| 204.130.232.0 – 204.130.232.255 | 256 | US |
allocated | 1994-12-12 | 5db94d9820bc… |
| 204.130.233.0 – 204.130.233.255 | 256 | US |
allocated | 1994-12-12 | 559b245f5670… |
| 204.130.234.0 – 204.130.234.255 | 256 | US |
allocated | 1994-12-12 | 301855897b67… |
| 204.130.235.0 – 204.130.235.255 | 256 | US |
allocated | 1994-12-12 | b52eea735efe… |
| 204.130.236.0 – 204.130.236.255 | 256 | US |
allocated | 1994-12-12 | 3cb8e97fb346… |
| 204.130.237.0 – 204.130.237.255 | 256 | US |
allocated | 1994-12-12 | bc5de85eb93c… |
| 204.152.62.0 – 204.152.63.255 | 512 | US |
allocated | 1994-12-12 | 94ecf438e30d… |
| 204.194.40.0 – 204.194.47.255 | 2,048 | US |
allocated | 1994-12-12 | e6ec2ea23c9d… |
| 204.194.48.0 – 204.194.55.255 | 2,048 | US |
allocated | 1994-12-12 | 6860715bebb4… |