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 |
|---|---|---|---|---|---|
| 198.169.202.0 – 198.169.203.255 | 512 |  CA |
allocated | 1993-12-14 | 35580dd7d393… |
| 198.169.204.0 – 198.169.207.255 | 1,024 | CA |
allocated | 1993-12-14 | bf25a2c5bd5a… |
| 198.169.210.0 – 198.169.211.255 | 512 | CA |
allocated | 1993-12-14 | 520ba92eb9e0… |
| 198.169.212.0 – 198.169.212.255 | 256 | CA |
allocated | 1993-12-14 | b6b2f3b072d7… |
| 198.169.213.0 – 198.169.213.255 | 256 | CA |
allocated | 1993-12-14 | 173bfe078aa3… |
| 198.169.214.0 – 198.169.215.255 | 512 | CA |
allocated | 1993-12-14 | 173bfe078aa3… |
| 198.169.216.0 – 198.169.217.255 | 512 | CA |
allocated | 1993-12-14 | 173bfe078aa3… |
| 198.169.218.0 – 198.169.218.255 | 256 | CA |
allocated | 1993-12-14 | 2937906e5260… |
| 198.169.219.0 – 198.169.219.255 | 256 | CA |
allocated | 1993-12-14 | e7d1207b9130… |
| 198.169.220.0 – 198.169.223.255 | 1,024 | CA |
allocated | 1993-12-14 | 3b2a3a277088… |
| 198.169.224.0 – 198.169.227.255 | 1,024 | CA |
allocated | 1993-12-14 | 3b2a3a277088… |
| 198.169.228.0 – 198.169.229.255 | 512 | CA |
allocated | 1993-12-14 | 3b2a3a277088… |
| 198.169.238.0 – 198.169.239.255 | 512 | CA |
allocated | 1993-12-14 | 9240f13c2f34… |
| 198.169.240.0 – 198.169.240.255 | 256 | CA |
allocated | 1993-12-14 | b6b2f3b072d7… |
| 198.184.155.0 – 198.184.155.255 | 256 |  US |
allocated | 1993-12-14 | c2d4971b7fd4… |
| 198.184.156.0 – 198.184.157.255 | 512 | US |
allocated | 1993-12-14 | c2d4971b7fd4… |
| 198.184.158.0 – 198.184.158.255 | 256 | US |
allocated | 1993-12-14 | c2d4971b7fd4… |
| 198.184.159.0 – 198.184.159.255 | 256 | US |
allocated | 1993-12-14 | 45ec736f4b2a… |
| 198.235.237.0 – 198.235.237.255 | 256 | CA |
allocated | 1993-12-14 | 5b3299b34e5a… |
| 199.4.252.0 – 199.4.252.255 | 256 | US |
allocated | 1993-12-14 | 63f542334ca2… |
| 199.4.253.0 – 199.4.253.255 | 256 | US |
allocated | 1993-12-14 | 4b9169eb3e07… |
| 199.4.254.0 – 199.4.254.255 | 256 | US |
allocated | 1993-12-14 | f29a23459654… |
| 199.5.128.0 – 199.5.128.255 | 256 | US |
allocated | 1993-12-14 | b7482804a8b3… |
| 199.5.129.0 – 199.5.129.255 | 256 | US |
allocated | 1993-12-14 | e6eda3c4012d… |
| 199.5.130.0 – 199.5.130.255 | 256 | US |
allocated | 1993-12-14 | e6eda3c4012d… |
| 199.5.131.0 – 199.5.131.255 | 256 | US |
allocated | 1993-12-14 | dcae9030de5e… |
| 199.5.132.0 – 199.5.132.255 | 256 | US |
allocated | 1993-12-14 | e8b2b707e9f0… |
| 199.5.133.0 – 199.5.133.255 | 256 | US |
allocated | 1993-12-14 | 34a1280c4a68… |
| 199.5.134.0 – 199.5.134.255 | 256 | US |
allocated | 1993-12-14 | ec95737eebdd… |
| 199.5.135.0 – 199.5.135.255 | 256 | US |
allocated | 1993-12-14 | ae7a2564e9c8… |
| 199.5.136.0 – 199.5.136.255 | 256 | US |
allocated | 1993-12-14 | b841133f9590… |
| 199.5.141.0 – 199.5.141.255 | 256 | US |
allocated | 1993-12-14 | 2260cbe7cbae… |
| 199.5.142.0 – 199.5.143.255 | 512 | US |
allocated | 1993-12-14 | 1698558b26be… |
| 199.5.144.0 – 199.5.145.255 | 512 | US |
allocated | 1993-12-14 | 1698558b26be… |
| 199.5.146.0 – 199.5.146.255 | 256 | US |
allocated | 1993-12-14 | d7b1e2f9258c… |
| 199.5.148.0 – 199.5.151.255 | 1,024 | US |
allocated | 1993-12-14 | 077c88002851… |
| 199.5.152.0 – 199.5.153.255 | 512 | US |
allocated | 1993-12-14 | b8df6828a629… |
| 199.5.154.0 – 199.5.155.255 | 512 | US |
allocated | 1993-12-14 | 1183d7d0fe68… |
| 199.5.156.0 – 199.5.157.255 | 512 | US |
allocated | 1993-12-14 | 85c2d5c1a770… |
| 199.10.116.0 – 199.10.116.255 | 256 | US |
allocated | 1993-12-14 | 45fe880b68a8… |
| 199.10.117.0 – 199.10.117.255 | 256 | US |
allocated | 1993-12-14 | 45fe880b68a8… |
| 199.10.118.0 – 199.10.118.255 | 256 | US |
allocated | 1993-12-14 | 45fe880b68a8… |
| 199.10.128.0 – 199.10.131.255 | 1,024 | US |
allocated | 1993-12-14 | 45fe880b68a8… |
| 199.10.132.0 – 199.10.132.255 | 256 | US |
allocated | 1993-12-14 | 45fe880b68a8… |
| 199.71.12.0 – 199.71.12.255 | 256 | CA |
allocated | 1993-12-14 | b04c101d21e4… |
| 199.71.13.0 – 199.71.13.255 | 256 | CA |
allocated | 1993-12-14 | 2134330d9e2a… |
| 199.71.14.0 – 199.71.15.255 | 512 | CA |
allocated | 1993-12-14 | 2134330d9e2a… |
| 199.71.16.0 – 199.71.31.255 | 4,096 | CA |
allocated | 1993-12-14 | 2134330d9e2a… |
| 199.80.8.0 – 199.80.15.255 | 2,048 | US |
allocated | 1993-12-14 | 1183d7d0fe68… |
| 199.84.142.0 – 199.84.143.255 | 512 | CA |
allocated | 1993-12-14 | a8c9ef5372cd… |
| 199.85.19.0 – 199.85.19.255 | 256 | CA |
allocated | 1993-12-14 | 931a9e66a341… |
| 199.85.25.0 – 199.85.25.255 | 256 | CA |
allocated | 1993-12-14 | 42e429a97e35… |
| 199.85.28.0 – 199.85.28.255 | 256 | CA |
allocated | 1993-12-14 | 8e9acbd8b4c4… |
| 199.89.16.0 – 199.89.31.255 | 4,096 | US |
allocated | 1993-12-14 | 4d14da18358d… |
| 199.175.96.0 – 199.175.97.255 | 512 | CA |
allocated | 1993-12-14 | c8bae1572cdf… |
| 205.233.138.0 – 205.233.138.255 | 256 | CA |
allocated | 1993-12-14 | e2b31f97deac… |
| 166.113.0.0 – 166.113.31.255 | 8,192 | US |
allocated | 1993-12-13 | 364cf517ea72… |
| 170.11.0.0 – 170.11.255.255 | 65,536 | US |
allocated | 1993-12-13 | d2d4a72a14f8… |
| 198.97.254.0 – 198.97.254.255 | 256 | US |
allocated | 1993-12-13 | 45fe880b68a8… |
| 198.184.145.0 – 198.184.145.255 | 256 | US |
allocated | 1993-12-13 | 7c8e8822c3b9… |
| 198.184.146.0 – 198.184.146.255 | 256 | US |
allocated | 1993-12-13 | e4c72a67416e… |
| 198.184.147.0 – 198.184.147.255 | 256 | US |
allocated | 1993-12-13 | 04b303b35d5c… |
| 198.184.148.0 – 198.184.148.255 | 256 | US |
allocated | 1993-12-13 | d3d28c550d38… |
| 198.184.149.0 – 198.184.149.255 | 256 | US |
allocated | 1993-12-13 | d3d28c550d38… |
| 198.184.150.0 – 198.184.150.255 | 256 | US |
allocated | 1993-12-13 | 52731a511814… |
| 198.190.8.0 – 198.190.11.255 | 1,024 | US |
allocated | 1993-12-13 | 7a43b8579dc2… |
| 198.190.12.0 – 198.190.12.255 | 256 | US |
allocated | 1993-12-13 | 7a43b8579dc2… |
| 199.4.221.0 – 199.4.221.255 | 256 | US |
allocated | 1993-12-13 | 6e28836b91e4… |
| 199.4.222.0 – 199.4.222.255 | 256 | US |
allocated | 1993-12-13 | 2a18fb481b76… |
| 199.4.223.0 – 199.4.223.255 | 256 | US |
allocated | 1993-12-13 | cd0f3b8e7d94… |
| 199.4.224.0 – 199.4.224.255 | 256 | US |
allocated | 1993-12-13 | e60e3193ed1c… |
| 199.4.225.0 – 199.4.225.255 | 256 | US |
allocated | 1993-12-13 | 97a7609c3963… |
| 199.4.226.0 – 199.4.227.255 | 512 | US |
allocated | 1993-12-13 | c976d7444c08… |
| 199.4.228.0 – 199.4.229.255 | 512 | US |
allocated | 1993-12-13 | c976d7444c08… |
| 199.4.230.0 – 199.4.231.255 | 512 | US |
allocated | 1993-12-13 | 789ed6a0e75c… |
| 199.4.232.0 – 199.4.233.255 | 512 | US |
allocated | 1993-12-13 | 789ed6a0e75c… |
| 199.4.234.0 – 199.4.234.255 | 256 | US |
allocated | 1993-12-13 | 789ed6a0e75c… |
| 199.4.235.0 – 199.4.235.255 | 256 | US |
allocated | 1993-12-13 | c08e6cad6967… |
| 199.4.236.0 – 199.4.239.255 | 1,024 | US |
allocated | 1993-12-13 | 81e05477cc28… |
| 199.4.240.0 – 199.4.240.255 | 256 | US |
allocated | 1993-12-13 | 81e05477cc28… |
| 199.4.241.0 – 199.4.241.255 | 256 | US |
allocated | 1993-12-13 | b36ee52364df… |
| 199.4.242.0 – 199.4.243.255 | 512 | US |
allocated | 1993-12-13 | c273a0399c28… |
| 199.4.244.0 – 199.4.244.255 | 256 | US |
allocated | 1993-12-13 | c273a0399c28… |
| 199.4.245.0 – 199.4.245.255 | 256 | US |
allocated | 1993-12-13 | c273a0399c28… |
| 199.4.246.0 – 199.4.246.255 | 256 | US |
allocated | 1993-12-13 | a674c3c1aa99… |
| 199.4.247.0 – 199.4.247.255 | 256 | US |
allocated | 1993-12-13 | c2a0a55775e1… |
| 199.4.248.0 – 199.4.248.255 | 256 | US |
allocated | 1993-12-13 | 9ceb7cc30adf… |
| 199.4.249.0 – 199.4.249.255 | 256 | US |
allocated | 1993-12-13 | 58255afc6305… |
| 199.4.250.0 – 199.4.251.255 | 512 | US |
allocated | 1993-12-13 | ca2e412fb7a7… |
| 199.83.8.0 – 199.83.11.255 | 1,024 | US |
allocated | 1993-12-13 | d8016e006489… |
| 199.83.12.0 – 199.83.13.255 | 512 | US |
allocated | 1993-12-13 | d8016e006489… |
| 199.83.64.0 – 199.83.79.255 | 4,096 | US |
allocated | 1993-12-13 | fdb6c269419a… |
| 199.87.16.0 – 199.87.23.255 | 2,048 | US |
allocated | 1993-12-13 | c62128a62cce… |
| 199.87.24.0 – 199.87.25.255 | 512 | US |
allocated | 1993-12-13 | c62128a62cce… |
| 199.87.32.0 – 199.87.39.255 | 2,048 | US |
allocated | 1993-12-13 | 133d2e5d735e… |
| 199.87.40.0 – 199.87.43.255 | 1,024 | US |
allocated | 1993-12-13 | 133d2e5d735e… |
| 199.88.0.0 – 199.88.15.255 | 4,096 | US |
allocated | 1993-12-13 | b9a463b0bc72… |
| 199.88.16.0 – 199.88.31.255 | 4,096 | US |
allocated | 1993-12-13 | 67dbee9e775b… |
| 204.209.10.0 – 204.209.11.255 | 512 | CA |
allocated | 1993-12-11 | f741ab1a3b1d… |
| 166.112.0.0 – 166.112.255.255 | 65,536 | US |
allocated | 1993-12-10 | f1609908429b… |