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 |
|---|---|---|---|---|---|
| 192.225.62.0 – 192.225.62.255 | 256 |  US |
allocated | 2013-02-12 | 367dbd7fde55… |
| 192.225.156.0 – 192.225.159.255 | 1,024 | US |
allocated | 2013-02-12 | 73a130bd59e9… |
| 198.200.32.0 – 198.200.63.255 | 8,192 | US |
allocated | 2013-02-12 | 91a54ac1985c… |
| 198.252.202.0 – 198.252.203.255 | 512 | US |
allocated | 2013-02-12 | def263928bb8… |
| 192.151.136.0 – 192.151.143.255 | 2,048 | US |
allocated | 2013-02-11 | 55dd19b2b301… |
| 192.154.112.0 – 192.154.119.255 | 2,048 | US |
allocated | 2013-02-11 | 34d342be0361… |
| 192.154.136.0 – 192.154.143.255 | 2,048 |  CA |
allocated | 2013-02-11 | 4b737cdb2561… |
| 192.225.28.0 – 192.225.31.255 | 1,024 | US |
allocated | 2013-02-11 | d3529f254bc5… |
| 198.167.192.0 – 198.167.223.255 | 8,192 |  KN |
allocated | 2013-02-11 | 1f793d1eb697… |
| 198.181.168.0 – 198.181.168.255 | 256 | US |
allocated | 2013-02-11 | 0dd9ca6009d5… |
| 198.181.199.0 – 198.181.199.255 | 256 | CA |
allocated | 2013-02-11 | b5908b676a00… |
| 198.232.168.0 – 198.232.169.255 | 512 | US |
allocated | 2013-02-11 | 81b071b3ff30… |
| 198.245.64.0 – 198.245.79.255 | 4,096 | CA |
allocated | 2013-02-11 | 785a21b4192b… |
| 192.150.152.0 – 192.150.159.255 | 2,048 | US |
allocated | 2013-02-08 | 60728115fb98… |
| 198.105.160.0 – 198.105.191.255 | 8,192 | US |
allocated | 2013-02-08 | ea8ade31cc14… |
| 162.17.0.0 – 162.17.255.255 | 65,536 | US |
allocated | 2013-02-07 | 3a7b40ab58f6… |
| 192.145.232.0 – 192.145.239.255 | 2,048 | US |
allocated | 2013-02-07 | aa5d19b9916f… |
| 192.211.124.0 – 192.211.127.255 | 1,024 | CA |
allocated | 2013-02-07 | ca299e016615… |
| 192.214.100.0 – 192.214.103.255 | 1,024 | CA |
allocated | 2013-02-07 | 03dedc872db9… |
| 192.222.12.0 – 192.222.15.255 | 1,024 | US |
allocated | 2013-02-07 | 31e55afec445… |
| 192.229.128.0 – 192.229.255.255 | 32,768 | US |
allocated | 2013-02-07 | ce876149de4d… |
| 198.181.159.0 – 198.181.159.255 | 256 | US |
allocated | 2013-02-07 | d56da133fbc6… |
| 198.244.96.0 – 198.244.111.255 | 4,096 | US |
allocated | 2013-02-07 | 1a922969fbba… |
| 198.244.112.0 – 198.244.127.255 | 4,096 | US |
allocated | 2013-02-07 | ab5905bfee57… |
| 192.131.32.0 – 192.131.39.255 | 2,048 |  JM |
allocated | 2013-02-06 | 5670b17dd30b… |
| 192.138.16.0 – 192.138.23.255 | 2,048 | US |
allocated | 2013-02-06 | d8f072014ca8… |
| 192.209.20.0 – 192.209.23.255 | 1,024 | US |
allocated | 2013-02-06 | f9bdc9d330fa… |
| 192.210.12.0 – 192.210.15.255 | 1,024 | US |
allocated | 2013-02-06 | 133cb6b2ae9a… |
| 192.210.44.0 – 192.210.47.255 | 1,024 | US |
allocated | 2013-02-06 | 67fbf968b027… |
| 192.211.12.0 – 192.211.15.255 | 1,024 | US |
allocated | 2013-02-06 | d135144e015d… |
| 198.217.114.0 – 198.217.115.255 | 512 | US |
allocated | 2013-02-06 | 2cf90d7179df… |
| 198.244.64.0 – 198.244.79.255 | 4,096 |  PR |
allocated | 2013-02-06 | b3befbc5de9a… |
| 198.244.80.0 – 198.244.95.255 | 4,096 | US |
allocated | 2013-02-06 | b71a33c9d67d… |
| 192.126.72.0 – 192.126.79.255 | 2,048 | US |
allocated | 2013-02-05 | 52388c71dd82… |
| 192.208.52.0 – 192.208.55.255 | 1,024 | US |
allocated | 2013-02-05 | fffdf06abfd8… |
| 192.208.116.0 – 192.208.119.255 | 1,024 | US |
allocated | 2013-02-05 | 6adcd01c12dd… |
| 192.199.180.0 – 192.199.183.255 | 1,024 | US |
allocated | 2013-02-04 | 11e220c3e486… |
| 192.200.12.0 – 192.200.15.255 | 1,024 | US |
allocated | 2013-02-04 | 44df143c76b4… |
| 192.206.4.0 – 192.206.7.255 | 1,024 | CA |
allocated | 2013-02-04 | 59aa29bc74e2… |
| 192.206.32.0 – 192.206.35.255 | 1,024 | US |
allocated | 2013-02-04 | 731ed6f6b6a6… |
| 198.180.203.0 – 198.180.203.255 | 256 | US |
allocated | 2013-02-04 | 4c831f389718… |
| 68.66.32.0 – 68.66.47.255 | 4,096 | US |
allocated | 2013-02-01 | 4707f428e3c4… |
| 192.199.12.0 – 192.199.15.255 | 1,024 | CA |
allocated | 2013-02-01 | c3b0e98796c4… |
| 66.207.32.0 – 66.207.47.255 | 4,096 | US |
allocated | 2013-01-31 | 256eb3495d4d… |
| 192.184.128.0 – 192.184.255.255 | 32,768 | US |
allocated | 2013-01-31 | 382ccf1a9d45… |
| 192.189.36.0 – 192.189.39.255 | 1,024 | CA |
allocated | 2013-01-31 | 89fba6f1dadb… |
| 192.190.88.0 – 192.190.91.255 | 1,024 | US |
allocated | 2013-01-31 | af02c503066d… |
| 192.195.80.0 – 192.195.83.255 | 1,024 | US |
allocated | 2013-01-31 | 6e19a0c7aa20… |
| 192.196.156.0 – 192.196.159.255 | 1,024 | US |
allocated | 2013-01-31 | 694630dfefe5… |
| 192.198.0.0 – 192.198.3.255 | 1,024 | US |
allocated | 2013-01-31 | 50c56f2af15c… |
| 198.190.132.0 – 198.190.132.255 | 256 | US |
allocated | 2013-01-31 | da6aef069836… |
| 198.204.62.0 – 198.204.63.255 | 512 | US |
allocated | 2013-01-31 | 5193f5f50b8f… |
| 192.129.128.0 – 192.129.255.255 | 32,768 | US |
allocated | 2013-01-30 | a6b65597e29a… |
| 192.159.224.0 – 192.159.255.255 | 8,192 | CA |
allocated | 2013-01-30 | d3a0748844a3… |
| 192.169.128.0 – 192.169.255.255 | 32,768 | US |
allocated | 2013-01-30 | fec517dc310c… |
| 192.175.52.0 – 192.175.55.255 | 1,024 | US |
allocated | 2013-01-30 | dc3f3f998909… |
| 192.187.0.0 – 192.187.3.255 | 1,024 | US |
allocated | 2013-01-30 | 1e383db3e105… |
| 192.187.28.0 – 192.187.31.255 | 1,024 | CA |
allocated | 2013-01-30 | 0e702695cc8d… |
| 192.110.160.0 – 192.110.167.255 | 2,048 | US |
allocated | 2013-01-29 | f0974eeeff09… |
| 192.110.208.0 – 192.110.215.255 | 2,048 | US |
allocated | 2013-01-29 | 161cd7a5fefa… |
| 192.111.56.0 – 192.111.63.255 | 2,048 | US |
allocated | 2013-01-29 | c86d665a75a4… |
| 192.170.132.0 – 192.170.135.255 | 1,024 | US |
allocated | 2013-01-29 | f407f45888d1… |
| 192.171.20.0 – 192.171.23.255 | 1,024 | US |
allocated | 2013-01-29 | fe1bf20bce56… |
| 192.171.116.0 – 192.171.119.255 | 1,024 | US |
allocated | 2013-01-29 | 32d988a2cd3e… |
| 192.173.28.0 – 192.173.31.255 | 1,024 | CA |
allocated | 2013-01-29 | 5024f3c0692d… |
| 192.227.128.0 – 192.227.255.255 | 32,768 | US |
allocated | 2013-01-29 | a6b65597e29a… |
| 198.187.255.0 – 198.187.255.255 | 256 | US |
allocated | 2013-01-29 | f48eb25d576e… |
| 198.190.31.0 – 198.190.31.255 | 256 | US |
allocated | 2013-01-29 | 362bfa89f245… |
| 198.204.30.0 – 198.204.31.255 | 512 | US |
allocated | 2013-01-29 | 71a0b6bf5e52… |
| 192.96.200.0 – 192.96.207.255 | 2,048 | US |
allocated | 2013-01-28 | 920d0c66f3d2… |
| 192.104.128.0 – 192.104.135.255 | 2,048 | US |
allocated | 2013-01-28 | 430c9828d3cb… |
| 192.107.136.0 – 192.107.143.255 | 2,048 | US |
allocated | 2013-01-28 | 1b489c556445… |
| 192.169.12.0 – 192.169.15.255 | 1,024 | US |
allocated | 2013-01-28 | 11fa03ae9e98… |
| 192.169.20.0 – 192.169.23.255 | 1,024 | US |
allocated | 2013-01-28 | 55f7c47cb78c… |
| 192.169.44.0 – 192.169.47.255 | 1,024 | US |
allocated | 2013-01-28 | 68b4feb0d877… |
| 192.169.68.0 – 192.169.71.255 | 1,024 | US |
allocated | 2013-01-28 | c51427181ec2… |
| 198.100.96.0 – 198.100.127.255 | 8,192 | US |
allocated | 2013-01-28 | 80aea3068510… |
| 198.203.26.0 – 198.203.27.255 | 512 | US |
allocated | 2013-01-28 | 5903baade03c… |
| 23.72.0.0 – 23.79.255.255 | 524,288 | US |
allocated | 2013-01-25 | 8ff74c5691c8… |
| 192.83.128.0 – 192.83.143.255 | 4,096 | CA |
allocated | 2013-01-25 | 5fa5667c0b53… |
| 192.95.72.0 – 192.95.79.255 | 2,048 | US |
allocated | 2013-01-25 | 66316ac7be00… |
| 192.96.168.0 – 192.96.175.255 | 2,048 | US |
allocated | 2013-01-25 | 61e71732b252… |
| 192.161.68.0 – 192.161.71.255 | 1,024 | US |
allocated | 2013-01-25 | 1c93af4c8ce5… |
| 192.161.132.0 – 192.161.135.255 | 1,024 | US |
allocated | 2013-01-25 | 8a5fb0c54e1e… |
| 198.187.147.0 – 198.187.147.255 | 256 | US |
allocated | 2013-01-25 | d5c4a59c0a5f… |
| 198.187.206.0 – 198.187.206.255 | 256 | US |
allocated | 2013-01-25 | 410bdb850a65… |
| 198.187.223.0 – 198.187.223.255 | 256 | US |
allocated | 2013-01-25 | 5383feaa1f21… |
| 108.184.0.0 – 108.185.255.255 | 131,072 | US |
allocated | 2013-01-24 | d2fc8fbc818f… |
| 192.157.76.0 – 192.157.79.255 | 1,024 | US |
allocated | 2013-01-24 | 83c757db4138… |
| 192.158.28.0 – 192.158.31.255 | 1,024 | US |
allocated | 2013-01-24 | 5cb965e996bf… |
| 192.159.64.0 – 192.159.67.255 | 1,024 | US |
allocated | 2013-01-24 | bb9d4b24139a… |
| 192.159.124.0 – 192.159.127.255 | 1,024 | US |
allocated | 2013-01-24 | 550eb7110cff… |
| 198.57.96.0 – 198.57.127.255 | 8,192 | US |
allocated | 2013-01-24 | ba1b20a735aa… |
| 198.187.137.0 – 198.187.137.255 | 256 | US |
allocated | 2013-01-24 | 92e6c6430929… |
| 198.187.140.0 – 198.187.140.255 | 256 | US |
allocated | 2013-01-24 | a9ec2c51c607… |
| 198.202.142.0 – 198.202.143.255 | 512 | US |
allocated | 2013-01-24 | aad508ead4a6… |
| 192.92.200.0 – 192.92.207.255 | 2,048 | US |
allocated | 2013-01-23 | e962fe5a2f86… |
| 192.157.20.0 – 192.157.23.255 | 1,024 | US |
allocated | 2013-01-23 | dfc058f6f986… |
| 192.157.24.0 – 192.157.27.255 | 1,024 | US |
allocated | 2013-01-23 | 614346bde8f8… |
| 192.226.128.0 – 192.226.255.255 | 32,768 | CA |
allocated | 2013-01-23 | eb5a56b49389… |