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 |
|---|---|---|---|---|---|
| 198.232.229.0 – 198.232.229.255 | 256 |  US |
allocated | 1993-11-18 | 6e72e5c44f45… |
| 198.232.230.0 – 198.232.230.255 | 256 | US |
allocated | 1993-11-18 | 92b8116889a5… |
| 198.232.231.0 – 198.232.231.255 | 256 | US |
allocated | 1993-11-18 | 72d451726470… |
| 198.232.232.0 – 198.232.233.255 | 512 | US |
allocated | 1993-11-18 | bd1dece782fd… |
| 198.232.234.0 – 198.232.234.255 | 256 | US |
allocated | 1993-11-18 | bd1dece782fd… |
| 198.235.140.0 – 198.235.143.255 | 1,024 | US |
allocated | 1993-11-18 | 8c2ff4ffa66d… |
| 198.235.144.0 – 198.235.144.255 | 256 | US |
allocated | 1993-11-18 | 8c2ff4ffa66d… |
| 198.235.145.0 – 198.235.145.255 | 256 | US |
allocated | 1993-11-18 | 8c2ff4ffa66d… |
| 198.235.150.0 – 198.235.151.255 | 512 |  CA |
allocated | 1993-11-18 | ff57d4c80eed… |
| 198.235.152.0 – 198.235.153.255 | 512 | CA |
allocated | 1993-11-18 | ff57d4c80eed… |
| 199.58.0.0 – 199.58.7.255 | 2,048 | US |
allocated | 1993-11-18 | 9e260ce5d287… |
| 199.58.16.0 – 199.58.23.255 | 2,048 | US |
allocated | 1993-11-18 | 75225b1baa83… |
| 199.58.24.0 – 199.58.27.255 | 1,024 | US |
allocated | 1993-11-18 | 75225b1baa83… |
| 199.59.16.0 – 199.59.23.255 | 2,048 | US |
allocated | 1993-11-18 | c15a1a43f0d3… |
| 199.59.24.0 – 199.59.27.255 | 1,024 | US |
allocated | 1993-11-18 | c15a1a43f0d3… |
| 199.59.28.0 – 199.59.29.255 | 512 | US |
allocated | 1993-11-18 | c15a1a43f0d3… |
| 199.59.30.0 – 199.59.30.255 | 256 | US |
allocated | 1993-11-18 | c15a1a43f0d3… |
| 199.127.16.0 – 199.127.23.255 | 2,048 | US |
allocated | 1993-11-18 | 78fc833c0b8b… |
| 199.127.24.0 – 199.127.27.255 | 1,024 | US |
allocated | 1993-11-18 | 78fc833c0b8b… |
| 199.127.28.0 – 199.127.29.255 | 512 | US |
allocated | 1993-11-18 | 78fc833c0b8b… |
| 199.127.30.0 – 199.127.30.255 | 256 | US |
allocated | 1993-11-18 | 78fc833c0b8b… |
| 166.90.0.0 – 166.90.255.255 | 65,536 | US |
allocated | 1993-11-17 | e5e3b9c13678… |
| 192.135.64.0 – 192.135.64.255 | 256 | US |
allocated | 1993-11-17 | c51d02ec525f… |
| 198.162.124.0 – 198.162.125.255 | 512 | CA |
allocated | 1993-11-17 | 75ab8e777450… |
| 198.162.126.0 – 198.162.126.255 | 256 | CA |
allocated | 1993-11-17 | 75ab8e777450… |
| 198.163.76.0 – 198.163.79.255 | 1,024 | CA |
allocated | 1993-11-17 | c192b031f3a3… |
| 198.163.115.0 – 198.163.115.255 | 256 | CA |
allocated | 1993-11-17 | 469a31fd9d77… |
| 198.163.116.0 – 198.163.117.255 | 512 | CA |
allocated | 1993-11-17 | 469a31fd9d77… |
| 198.163.118.0 – 198.163.119.255 | 512 | CA |
allocated | 1993-11-17 | 5d55765dadc8… |
| 198.163.120.0 – 198.163.120.255 | 256 | CA |
allocated | 1993-11-17 | da96d9c0f99a… |
| 198.163.121.0 – 198.163.121.255 | 256 | CA |
allocated | 1993-11-17 | 79b41991463d… |
| 198.163.122.0 – 198.163.122.255 | 256 | CA |
allocated | 1993-11-17 | 871a6157d1e1… |
| 198.163.123.0 – 198.163.123.255 | 256 | CA |
allocated | 1993-11-17 | 722615eb8430… |
| 198.163.124.0 – 198.163.124.255 | 256 | CA |
allocated | 1993-11-17 | d5cdee36f575… |
| 198.163.125.0 – 198.163.125.255 | 256 | CA |
allocated | 1993-11-17 | ab4eaa07c236… |
| 198.163.126.0 – 198.163.126.255 | 256 | CA |
allocated | 1993-11-17 | 0edf0187d52f… |
| 198.163.127.0 – 198.163.127.255 | 256 | CA |
allocated | 1993-11-17 | b65064c383c9… |
| 198.163.212.0 – 198.163.213.255 | 512 | CA |
allocated | 1993-11-17 | a0071eeed194… |
| 198.163.218.0 – 198.163.219.255 | 512 | CA |
allocated | 1993-11-17 | cd937244e5ca… |
| 198.163.220.0 – 198.163.220.255 | 256 | CA |
allocated | 1993-11-17 | cd937244e5ca… |
| 198.163.221.0 – 198.163.221.255 | 256 | CA |
allocated | 1993-11-17 | dde6c3055245… |
| 198.163.222.0 – 198.163.223.255 | 512 | CA |
allocated | 1993-11-17 | dde6c3055245… |
| 198.163.224.0 – 198.163.225.255 | 512 | CA |
allocated | 1993-11-17 | dde6c3055245… |
| 198.163.226.0 – 198.163.226.255 | 256 | CA |
allocated | 1993-11-17 | dde6c3055245… |
| 198.163.227.0 – 198.163.227.255 | 256 | CA |
allocated | 1993-11-17 | d55456b273e3… |
| 198.163.228.0 – 198.163.229.255 | 512 | CA |
allocated | 1993-11-17 | 2e8d87588ee5… |
| 198.163.232.0 – 198.163.235.255 | 1,024 | CA |
allocated | 1993-11-17 | 7de51f8320f6… |
| 198.163.236.0 – 198.163.236.255 | 256 | CA |
allocated | 1993-11-17 | 51edd6ad1c39… |
| 198.163.237.0 – 198.163.237.255 | 256 | CA |
allocated | 1993-11-17 | 77f4d87368cd… |
| 198.163.238.0 – 198.163.238.255 | 256 | CA |
allocated | 1993-11-17 | 77f4d87368cd… |
| 198.163.239.0 – 198.163.239.255 | 256 | CA |
allocated | 1993-11-17 | 77f4d87368cd… |
| 198.163.240.0 – 198.163.241.255 | 512 | CA |
allocated | 1993-11-17 | f7081482e4d0… |
| 198.163.242.0 – 198.163.243.255 | 512 | CA |
allocated | 1993-11-17 | 78559c14ad99… |
| 198.163.244.0 – 198.163.247.255 | 1,024 | CA |
allocated | 1993-11-17 | 78559c14ad99… |
| 198.163.248.0 – 198.163.251.255 | 1,024 | CA |
allocated | 1993-11-17 | 78559c14ad99… |
| 198.163.252.0 – 198.163.253.255 | 512 | CA |
allocated | 1993-11-17 | f5b6b532f534… |
| 198.163.254.0 – 198.163.254.255 | 256 | CA |
allocated | 1993-11-17 | ccc3b619eeea… |
| 198.232.197.0 – 198.232.197.255 | 256 | US |
allocated | 1993-11-17 | ef95d94b9166… |
| 198.232.198.0 – 198.232.199.255 | 512 | US |
allocated | 1993-11-17 | 5e7685b67be6… |
| 198.232.200.0 – 198.232.203.255 | 1,024 | US |
allocated | 1993-11-17 | 5e7685b67be6… |
| 198.232.204.0 – 198.232.204.255 | 256 | US |
allocated | 1993-11-17 | 759513037661… |
| 198.232.205.0 – 198.232.205.255 | 256 | US |
allocated | 1993-11-17 | 1c4c6b568968… |
| 198.232.206.0 – 198.232.207.255 | 512 | US |
allocated | 1993-11-17 | 5130dbeb190d… |
| 198.232.208.0 – 198.232.209.255 | 512 | US |
allocated | 1993-11-17 | 5130dbeb190d… |
| 198.232.210.0 – 198.232.210.255 | 256 | US |
allocated | 1993-11-17 | 84e145771301… |
| 198.232.211.0 – 198.232.211.255 | 256 | US |
allocated | 1993-11-17 | f60581dc7802… |
| 198.235.238.0 – 198.235.239.255 | 512 | CA |
allocated | 1993-11-17 | 1d3278f976e9… |
| 198.235.240.0 – 198.235.247.255 | 2,048 | CA |
allocated | 1993-11-17 | 1d3278f976e9… |
| 198.235.248.0 – 198.235.251.255 | 1,024 | CA |
allocated | 1993-11-17 | 1d3278f976e9… |
| 198.235.252.0 – 198.235.253.255 | 512 | CA |
allocated | 1993-11-17 | 1d3278f976e9… |
| 199.10.93.0 – 199.10.93.255 | 256 | US |
allocated | 1993-11-17 | 45fe880b68a8… |
| 199.46.16.0 – 199.46.31.255 | 4,096 | US |
allocated | 1993-11-17 | ce365f683802… |
| 149.97.0.0 – 149.97.63.255 | 16,384 | US |
allocated | 1993-11-16 | f90bb3073116… |
| 164.218.0.0 – 164.218.255.255 | 65,536 | US |
allocated | 1993-11-16 | 45fe880b68a8… |
| 192.219.76.0 – 192.219.79.255 | 1,024 | CA |
allocated | 1993-11-16 | 8006f8ef5450… |
| 192.219.80.0 – 192.219.87.255 | 2,048 | CA |
allocated | 1993-11-16 | 8006f8ef5450… |
| 198.22.147.0 – 198.22.147.255 | 256 | US |
allocated | 1993-11-16 | 45fe880b68a8… |
| 198.22.148.0 – 198.22.148.255 | 256 | US |
allocated | 1993-11-16 | 45fe880b68a8… |
| 198.96.76.0 – 198.96.79.255 | 1,024 | CA |
allocated | 1993-11-16 | 1959422f6595… |
| 198.232.178.0 – 198.232.178.255 | 256 | US |
allocated | 1993-11-16 | 1451c12c426b… |
| 198.232.179.0 – 198.232.179.255 | 256 | US |
allocated | 1993-11-16 | 416e670d79d9… |
| 198.232.180.0 – 198.232.180.255 | 256 | US |
allocated | 1993-11-16 | 064a9a4054c6… |
| 198.232.181.0 – 198.232.181.255 | 256 | US |
allocated | 1993-11-16 | 6a783098ab67… |
| 198.232.182.0 – 198.232.182.255 | 256 | US |
allocated | 1993-11-16 | 8948b123828e… |
| 198.232.184.0 – 198.232.187.255 | 1,024 | US |
allocated | 1993-11-16 | c530f138b6cd… |
| 198.232.188.0 – 198.232.188.255 | 256 | US |
allocated | 1993-11-16 | c530f138b6cd… |
| 198.232.189.0 – 198.232.189.255 | 256 | US |
allocated | 1993-11-16 | c530f138b6cd… |
| 198.232.190.0 – 198.232.191.255 | 512 | US |
allocated | 1993-11-16 | c530f138b6cd… |
| 198.232.192.0 – 198.232.195.255 | 1,024 | US |
allocated | 1993-11-16 | c530f138b6cd… |
| 198.232.196.0 – 198.232.196.255 | 256 | US |
allocated | 1993-11-16 | c14a13508fa6… |
| 199.10.90.0 – 199.10.90.255 | 256 | US |
allocated | 1993-11-16 | 45fe880b68a8… |
| 199.10.91.0 – 199.10.91.255 | 256 | US |
allocated | 1993-11-16 | 45fe880b68a8… |
| 199.10.92.0 – 199.10.92.255 | 256 | US |
allocated | 1993-11-16 | 45fe880b68a8… |
| 149.82.0.0 – 149.82.255.255 | 65,536 | US |
allocated | 1993-11-15 | 5f6095e5c918… |
| 166.89.0.0 – 166.89.255.255 | 65,536 | US |
allocated | 1993-11-15 | 509bf2b4cdfe… |
| 198.168.224.0 – 198.168.224.255 | 256 | CA |
allocated | 1993-11-15 | 3fd05c7b525b… |
| 198.232.142.0 – 198.232.142.255 | 256 | US |
allocated | 1993-11-15 | dce893e59c03… |
| 198.232.143.0 – 198.232.143.255 | 256 | US |
allocated | 1993-11-15 | f5b9266c47f1… |
| 198.232.145.0 – 198.232.145.255 | 256 | US |
allocated | 1993-11-15 | e220ed812a4c… |
| 198.232.146.0 – 198.232.146.255 | 256 | US |
allocated | 1993-11-15 | e220ed812a4c… |