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
1,644,584,448
📦
IPv4 networks
76,800
delegated blocks
🧭
IPv6 networks
11,472
delegated blocks
🔗
Autonomous systems
34,179
ASNs
// browse the objects
Browse the ARIN registry
| Range | Addresses | Country | Status | Allocated | Org handle |
|---|---|---|---|---|---|
| 207.210.72.0 – 207.210.72.255 | 256 |  US |
allocated | 2005-04-12 | 4b85a5bca9cb… |
| 207.210.75.0 – 207.210.75.255 | 256 | US |
allocated | 2005-04-12 | 4b85a5bca9cb… |
| 207.210.76.0 – 207.210.79.255 | 1,024 | US |
allocated | 2005-04-12 | 4b85a5bca9cb… |
| 207.210.80.0 – 207.210.87.255 | 2,048 | US |
allocated | 2005-04-12 | 4b85a5bca9cb… |
| 207.210.88.0 – 207.210.88.255 | 256 | US |
allocated | 2005-04-12 | 4b85a5bca9cb… |
| 207.210.93.0 – 207.210.93.255 | 256 | US |
allocated | 2005-04-12 | 4b85a5bca9cb… |
| 207.210.94.0 – 207.210.94.255 | 256 | US |
allocated | 2005-04-12 | 4b85a5bca9cb… |
| 207.210.97.0 – 207.210.97.255 | 256 | US |
allocated | 2005-04-12 | 4b85a5bca9cb… |
| 207.210.98.0 – 207.210.99.255 | 512 | US |
allocated | 2005-04-12 | 4b85a5bca9cb… |
| 207.210.100.0 – 207.210.100.255 | 256 | US |
allocated | 2005-04-12 | 4b85a5bca9cb… |
| 207.210.102.0 – 207.210.103.255 | 512 | US |
allocated | 2005-04-12 | 4b85a5bca9cb… |
| 207.210.104.0 – 207.210.104.255 | 256 | US |
allocated | 2005-04-12 | 4b85a5bca9cb… |
| 207.210.107.0 – 207.210.107.255 | 256 | US |
allocated | 2005-04-12 | 4b85a5bca9cb… |
| 207.210.109.0 – 207.210.109.255 | 256 | US |
allocated | 2005-04-12 | 4b85a5bca9cb… |
| 207.210.110.0 – 207.210.111.255 | 512 | US |
allocated | 2005-04-12 | 4b85a5bca9cb… |
| 207.210.112.0 – 207.210.113.255 | 512 | US |
allocated | 2005-04-12 | 4b85a5bca9cb… |
| 207.210.118.0 – 207.210.118.255 | 256 | US |
allocated | 2005-04-12 | 4b85a5bca9cb… |
| 207.210.120.0 – 207.210.120.255 | 256 | US |
allocated | 2005-04-12 | 4b85a5bca9cb… |
| 207.210.124.0 – 207.210.125.255 | 512 | US |
allocated | 2005-04-12 | 4b85a5bca9cb… |
| 207.210.127.0 – 207.210.127.255 | 256 | US |
allocated | 2005-04-12 | 4b85a5bca9cb… |
| 209.222.48.0 – 209.222.63.255 | 4,096 |  CA |
allocated | 2005-04-12 | 3bb99cafc4c2… |
| 216.97.240.0 – 216.97.255.255 | 4,096 | US |
allocated | 2005-04-12 | 4b38da225171… |
| 68.182.0.0 – 68.182.255.255 | 65,536 | CA |
allocated | 2005-04-11 | 0e702695cc8d… |
| 204.13.72.0 – 204.13.75.255 | 1,024 | US |
allocated | 2005-04-11 | 4774876be7de… |
| 64.20.64.0 – 64.20.79.255 | 4,096 | US |
allocated | 2005-04-08 | 5e8029391f42… |
| 64.20.32.0 – 64.20.63.255 | 8,192 | US |
allocated | 2005-04-07 | 13d512adeacc… |
| 72.34.224.0 – 72.34.255.255 | 8,192 | US |
allocated | 2005-04-07 | 69d1ee9ee76f… |
| 206.251.64.0 – 206.251.95.255 | 8,192 | US |
allocated | 2005-04-07 | 3349c2de4cec… |
| 216.152.208.0 – 216.152.223.255 | 4,096 | US |
allocated | 2005-04-07 | 3e5c40e0d545… |
| 68.178.0.0 – 68.178.127.255 | 32,768 | US |
allocated | 2005-04-06 | 07b4afc6ca39… |
| 204.13.52.0 – 204.13.55.255 | 1,024 | US |
allocated | 2005-04-06 | d154ce58ce4b… |
| 207.210.0.0 – 207.210.63.255 | 16,384 | CA |
allocated | 2005-04-06 | 2d6180091c92… |
| 64.20.0.0 – 64.20.15.255 | 4,096 | US |
allocated | 2005-04-05 | a7f7463af3d3… |
| 68.181.0.0 – 68.181.255.255 | 65,536 | US |
allocated | 2005-04-05 | 7d9a2925b1a0… |
| 204.13.12.0 – 204.13.15.255 | 1,024 | US |
allocated | 2005-04-05 | 6666934f7458… |
| 204.13.40.0 – 204.13.47.255 | 2,048 | US |
allocated | 2005-04-05 | 1378ea5225d1… |
| 64.6.192.0 – 64.6.207.255 | 4,096 | CA |
allocated | 2005-04-04 | 7de51f8320f6… |
| 68.180.0.0 – 68.180.127.255 | 32,768 | US |
allocated | 2005-04-04 | faa8b43fdf3e… |
| 206.248.193.0 – 206.248.193.255 | 256 | US |
allocated | 2005-04-04 | 6f1ca564de76… |
| 206.248.194.0 – 206.248.195.255 | 512 | US |
allocated | 2005-04-04 | 6f1ca564de76… |
| 206.248.196.0 – 206.248.199.255 | 1,024 | US |
allocated | 2005-04-04 | 6f1ca564de76… |
| 206.248.200.0 – 206.248.207.255 | 2,048 | US |
allocated | 2005-04-04 | 6f1ca564de76… |
| 206.248.208.0 – 206.248.209.255 | 512 | US |
allocated | 2005-04-04 | 6f1ca564de76… |
| 206.248.210.0 – 206.248.210.255 | 256 | US |
allocated | 2005-04-04 | 6f1ca564de76… |
| 206.248.212.0 – 206.248.213.255 | 512 | US |
allocated | 2005-04-04 | 6f1ca564de76… |
| 206.248.214.0 – 206.248.214.255 | 256 | US |
allocated | 2005-04-04 | 6f1ca564de76… |
| 206.248.216.0 – 206.248.217.255 | 512 | US |
allocated | 2005-04-04 | 6f1ca564de76… |
| 206.248.218.0 – 206.248.218.255 | 256 | US |
allocated | 2005-04-04 | 6f1ca564de76… |
| 206.248.221.0 – 206.248.221.255 | 256 | US |
allocated | 2005-04-04 | 6f1ca564de76… |
| 206.248.222.0 – 206.248.223.255 | 512 | US |
allocated | 2005-04-04 | 6f1ca564de76… |
| 206.248.224.0 – 206.248.225.255 | 512 | US |
allocated | 2005-04-04 | 6f1ca564de76… |
| 206.248.228.0 – 206.248.229.255 | 512 | US |
allocated | 2005-04-04 | 6f1ca564de76… |
| 206.248.233.0 – 206.248.233.255 | 256 | US |
allocated | 2005-04-04 | 6f1ca564de76… |
| 206.248.234.0 – 206.248.235.255 | 512 | US |
allocated | 2005-04-04 | 6f1ca564de76… |
| 206.248.237.0 – 206.248.237.255 | 256 | US |
allocated | 2005-04-04 | 6f1ca564de76… |
| 206.248.239.0 – 206.248.239.255 | 256 | US |
allocated | 2005-04-04 | 6f1ca564de76… |
| 206.248.240.0 – 206.248.243.255 | 1,024 | US |
allocated | 2005-04-04 | 6f1ca564de76… |
| 206.248.244.0 – 206.248.245.255 | 512 | US |
allocated | 2005-04-04 | 6f1ca564de76… |
| 206.248.246.0 – 206.248.246.255 | 256 | US |
allocated | 2005-04-04 | 6f1ca564de76… |
| 206.248.248.0 – 206.248.249.255 | 512 | US |
allocated | 2005-04-04 | 6f1ca564de76… |
| 206.248.253.0 – 206.248.253.255 | 256 | US |
allocated | 2005-04-04 | 6f1ca564de76… |
| 206.248.254.0 – 206.248.255.255 | 512 | US |
allocated | 2005-04-04 | 6f1ca564de76… |
| 207.254.160.0 – 207.254.175.255 | 4,096 | US |
allocated | 2005-04-04 | 4e3fa3743d20… |
| 71.40.0.0 – 71.43.255.255 | 262,144 | US |
allocated | 2005-04-01 | d2fc8fbc818f… |
| 24.72.224.0 – 24.72.255.255 | 8,192 | US |
allocated | 2005-03-31 | de0be66e2530… |
| 204.13.8.0 – 204.13.11.255 | 1,024 | US |
allocated | 2005-03-31 | 414aeb4f5989… |
| 216.196.64.0 – 216.196.95.255 | 8,192 | US |
allocated | 2005-03-31 | cfa0dd745574… |
| 204.13.0.0 – 204.13.7.255 | 2,048 | US |
allocated | 2005-03-30 | c0fd212b13d9… |
| 216.185.0.0 – 216.185.31.255 | 8,192 | US |
allocated | 2005-03-30 | 66316ac7be00… |
| 204.11.244.0 – 204.11.247.255 | 1,024 | US |
allocated | 2005-03-28 | 60728115fb98… |
| 216.222.128.0 – 216.222.143.255 | 4,096 | US |
allocated | 2005-03-28 | aba0c2798e47… |
| 72.37.0.0 – 72.37.127.255 | 32,768 | US |
allocated | 2005-03-25 | 708953f0dda3… |
| 204.11.232.0 – 204.11.239.255 | 2,048 | US |
allocated | 2005-03-25 | c0fd212b13d9… |
| 204.11.240.0 – 204.11.243.255 | 1,024 | US |
allocated | 2005-03-25 | 2a28f850c0a5… |
| 216.146.192.0 – 216.146.223.255 | 8,192 | US |
allocated | 2005-03-24 | 553baa5a5ca7… |
| 204.11.224.0 – 204.11.231.255 | 2,048 | US |
allocated | 2005-03-23 | 55f7c47cb78c… |
| 70.224.0.0 – 70.224.127.255 | 32,768 | US |
allocated | 2005-03-22 | 81e05477cc28… |
| 70.224.128.0 – 70.224.191.255 | 16,384 | US |
allocated | 2005-03-22 | 81e05477cc28… |
| 70.225.0.0 – 70.225.255.255 | 65,536 | US |
allocated | 2005-03-22 | 81e05477cc28… |
| 70.226.0.0 – 70.227.255.255 | 131,072 | US |
allocated | 2005-03-22 | 81e05477cc28… |
| 70.228.0.0 – 70.231.255.255 | 262,144 | US |
allocated | 2005-03-22 | 81e05477cc28… |
| 70.232.0.0 – 70.232.63.255 | 16,384 | US |
allocated | 2005-03-22 | 81e05477cc28… |
| 70.232.128.0 – 70.232.255.255 | 32,768 | US |
allocated | 2005-03-22 | 81e05477cc28… |
| 70.233.0.0 – 70.233.255.255 | 65,536 | US |
allocated | 2005-03-22 | 81e05477cc28… |
| 70.234.0.0 – 70.235.255.255 | 131,072 | US |
allocated | 2005-03-22 | 81e05477cc28… |
| 70.236.64.0 – 70.236.127.255 | 16,384 | US |
allocated | 2005-03-22 | 81e05477cc28… |
| 70.236.128.0 – 70.236.255.255 | 32,768 | US |
allocated | 2005-03-22 | 81e05477cc28… |
| 70.237.0.0 – 70.237.127.255 | 32,768 | US |
allocated | 2005-03-22 | 81e05477cc28… |
| 70.237.128.0 – 70.237.191.255 | 16,384 | US |
allocated | 2005-03-22 | 81e05477cc28… |
| 70.238.0.0 – 70.239.255.255 | 131,072 | US |
allocated | 2005-03-22 | 81e05477cc28… |
| 72.244.0.0 – 72.245.255.255 | 131,072 | US |
allocated | 2005-03-22 | a7f7463af3d3… |
| 72.43.0.0 – 72.43.255.255 | 65,536 | US |
allocated | 2005-03-21 | d2fc8fbc818f… |
| 216.99.32.0 – 216.99.47.255 | 4,096 | CA |
allocated | 2005-03-21 | 6b1704e70ee9… |
| 66.135.64.0 – 66.135.95.255 | 8,192 | US |
allocated | 2005-03-17 | 612e58455b76… |
| 72.37.128.0 – 72.37.255.255 | 32,768 | US |
allocated | 2005-03-17 | f0084ca0216f… |
| 72.42.0.0 – 72.42.63.255 | 16,384 | US |
allocated | 2005-03-17 | e220ed812a4c… |
| 204.11.208.0 – 204.11.211.255 | 1,024 | US |
allocated | 2005-03-17 | 6e048190eb9a… |
| 204.11.212.0 – 204.11.215.255 | 1,024 | US |
allocated | 2005-03-17 | 5e4c24c39dc4… |
| 204.11.216.0 – 204.11.217.255 | 512 | US |
allocated | 2005-03-17 | a2ba142d8eab… |
| 71.28.0.0 – 71.31.255.255 | 262,144 | US |
allocated | 2005-03-16 | 6c065d5b54b8… |