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 |
|---|---|---|---|---|---|
| 198.207.204.0 – 198.207.204.255 | 256 |  US |
allocated | 1993-11-08 | 281d74025834… |
| 198.207.205.0 – 198.207.205.255 | 256 | US |
allocated | 1993-11-08 | f69b2a09d0c9… |
| 198.207.206.0 – 198.207.206.255 | 256 | US |
allocated | 1993-11-08 | 4681a432e28b… |
| 198.207.207.0 – 198.207.207.255 | 256 | US |
allocated | 1993-11-08 | 1d89ec1cd3b7… |
| 198.207.208.0 – 198.207.208.255 | 256 | US |
allocated | 1993-11-08 | 5693ea4bf0ee… |
| 198.207.209.0 – 198.207.209.255 | 256 | US |
allocated | 1993-11-08 | f2bbc6db4c70… |
| 198.207.210.0 – 198.207.210.255 | 256 | US |
allocated | 1993-11-08 | 682c0058029e… |
| 198.207.211.0 – 198.207.211.255 | 256 | US |
allocated | 1993-11-08 | 5d3c9d95a68d… |
| 198.207.212.0 – 198.207.212.255 | 256 | US |
allocated | 1993-11-08 | 0a619706291e… |
| 198.207.213.0 – 198.207.213.255 | 256 | US |
allocated | 1993-11-08 | e5da4c063b75… |
| 198.207.214.0 – 198.207.215.255 | 512 | US |
allocated | 1993-11-08 | e5da4c063b75… |
| 198.207.216.0 – 198.207.216.255 | 256 | US |
allocated | 1993-11-08 | e5da4c063b75… |
| 198.231.32.0 – 198.231.63.255 | 8,192 | US |
allocated | 1993-11-08 | 2c8b166870cf… |
| 198.235.11.0 – 198.235.11.255 | 256 |  CA |
allocated | 1993-11-08 | edbfead3e0b3… |
| 198.235.197.0 – 198.235.197.255 | 256 | CA |
allocated | 1993-11-08 | ebe194d88a90… |
| 198.235.220.0 – 198.235.223.255 | 1,024 | CA |
allocated | 1993-11-08 | d61675d0eaac… |
| 198.235.224.0 – 198.235.231.255 | 2,048 | CA |
allocated | 1993-11-08 | d61675d0eaac… |
| 198.235.232.0 – 198.235.235.255 | 1,024 | CA |
allocated | 1993-11-08 | d61675d0eaac… |
| 199.38.128.0 – 199.38.128.255 | 256 | US |
allocated | 1993-11-08 | fa9d95d40b42… |
| 199.38.129.0 – 199.38.129.255 | 256 | US |
allocated | 1993-11-08 | 0937c3d74bbc… |
| 199.38.130.0 – 199.38.130.255 | 256 | US |
allocated | 1993-11-08 | 90fac8102f1d… |
| 199.38.131.0 – 199.38.131.255 | 256 | US |
allocated | 1993-11-08 | 958ba4a7d749… |
| 199.38.132.0 – 199.38.132.255 | 256 | US |
allocated | 1993-11-08 | dfe8c9cefd47… |
| 199.38.133.0 – 199.38.133.255 | 256 | US |
allocated | 1993-11-08 | 97f44d0df7e7… |
| 199.38.134.0 – 199.38.135.255 | 512 | US |
allocated | 1993-11-08 | fd33e5c9de8e… |
| 199.38.136.0 – 199.38.136.255 | 256 | US |
allocated | 1993-11-08 | fd33e5c9de8e… |
| 199.47.0.0 – 199.47.0.255 | 256 | US |
allocated | 1993-11-08 | 72890515d12c… |
| 199.47.1.0 – 199.47.1.255 | 256 | US |
allocated | 1993-11-08 | 72890515d12c… |
| 199.47.2.0 – 199.47.2.255 | 256 | US |
allocated | 1993-11-08 | 72890515d12c… |
| 199.47.3.0 – 199.47.3.255 | 256 | US |
allocated | 1993-11-08 | 72890515d12c… |
| 199.47.4.0 – 199.47.7.255 | 1,024 | US |
allocated | 1993-11-08 | e220ed812a4c… |
| 199.47.8.0 – 199.47.11.255 | 1,024 | US |
allocated | 1993-11-08 | e35ee222e7a2… |
| 199.47.12.0 – 199.47.13.255 | 512 | US |
allocated | 1993-11-08 | e35ee222e7a2… |
| 199.47.14.0 – 199.47.14.255 | 256 | US |
allocated | 1993-11-08 | e35ee222e7a2… |
| 199.48.0.0 – 199.48.3.255 | 1,024 | US |
allocated | 1993-11-08 | 7dd61548a9ec… |
| 199.48.8.0 – 199.48.11.255 | 1,024 | US |
allocated | 1993-11-08 | 52463966905d… |
| 199.48.12.0 – 199.48.12.255 | 256 | US |
allocated | 1993-11-08 | 52463966905d… |
| 199.49.0.0 – 199.49.255.255 | 65,536 | US |
allocated | 1993-11-08 | b6e76d73c217… |
| 199.51.0.0 – 199.51.255.255 | 65,536 | US |
allocated | 1993-11-08 | b6e76d73c217… |
| 199.52.0.0 – 199.52.255.255 | 65,536 | US |
allocated | 1993-11-08 | b6e76d73c217… |
| 129.108.0.0 – 129.108.255.255 | 65,536 | US |
allocated | 1993-11-05 | 8a875366c5d3… |
| 198.207.178.0 – 198.207.178.255 | 256 | US |
allocated | 1993-11-05 | 6a556a4d644d… |
| 198.207.179.0 – 198.207.179.255 | 256 | US |
allocated | 1993-11-05 | e61529beccb0… |
| 198.207.180.0 – 198.207.180.255 | 256 | US |
allocated | 1993-11-05 | 2cd1ce5671d3… |
| 198.207.181.0 – 198.207.181.255 | 256 | US |
allocated | 1993-11-05 | 1250b51f7c5c… |
| 198.207.183.0 – 198.207.183.255 | 256 | US |
allocated | 1993-11-05 | 6d53b50010dc… |
| 198.207.185.0 – 198.207.185.255 | 256 | US |
allocated | 1993-11-05 | f1b14cd404a4… |
| 198.207.186.0 – 198.207.186.255 | 256 | US |
allocated | 1993-11-05 | fca36b416a96… |
| 199.45.0.0 – 199.45.7.255 | 2,048 | US |
allocated | 1993-11-05 | 0090c7261f2c… |
| 199.45.8.0 – 199.45.11.255 | 1,024 | US |
allocated | 1993-11-05 | 0090c7261f2c… |
| 136.209.0.0 – 136.209.255.255 | 65,536 | US |
allocated | 1993-11-04 | 45fe880b68a8… |
| 136.217.0.0 – 136.217.255.255 | 65,536 | US |
allocated | 1993-11-04 | 45fe880b68a8… |
| 146.17.0.0 – 146.17.255.255 | 65,536 | US |
allocated | 1993-11-04 | 45fe880b68a8… |
| 198.162.232.0 – 198.162.235.255 | 1,024 | CA |
allocated | 1993-11-04 | 66f7c3db003c… |
| 198.162.240.0 – 198.162.247.255 | 2,048 | CA |
allocated | 1993-11-04 | ce54ba0be26c… |
| 198.179.215.0 – 198.179.215.255 | 256 | US |
allocated | 1993-11-04 | a6ffeeb6b977… |
| 198.179.216.0 – 198.179.217.255 | 512 | US |
allocated | 1993-11-04 | a6ffeeb6b977… |
| 198.179.218.0 – 198.179.218.255 | 256 | US |
allocated | 1993-11-04 | a6ffeeb6b977… |
| 198.179.222.0 – 198.179.223.255 | 512 | US |
allocated | 1993-11-04 | e220ed812a4c… |
| 198.207.162.0 – 198.207.162.255 | 256 | US |
allocated | 1993-11-04 | 353b762020b5… |
| 198.207.163.0 – 198.207.163.255 | 256 | US |
allocated | 1993-11-04 | 7dcc5e964337… |
| 198.207.166.0 – 198.207.166.255 | 256 | US |
allocated | 1993-11-04 | 54b7b7275b58… |
| 198.207.167.0 – 198.207.167.255 | 256 | US |
allocated | 1993-11-04 | 33f74a5a798a… |
| 198.207.169.0 – 198.207.169.255 | 256 | US |
allocated | 1993-11-04 | 5bab0114ebe9… |
| 198.207.170.0 – 198.207.170.255 | 256 | US |
allocated | 1993-11-04 | c37eb208b952… |
| 198.207.175.0 – 198.207.175.255 | 256 | US |
allocated | 1993-11-04 | 9e88bca9361e… |
| 198.207.176.0 – 198.207.176.255 | 256 | US |
allocated | 1993-11-04 | 3cc25752bdc4… |
| 198.207.177.0 – 198.207.177.255 | 256 | US |
allocated | 1993-11-04 | 369149d8f475… |
| 198.235.206.0 – 198.235.207.255 | 512 | CA |
allocated | 1993-11-04 | 514db5b0b71f… |
| 199.38.0.0 – 199.38.7.255 | 2,048 | US |
allocated | 1993-11-04 | 027cc1df6624… |
| 164.217.0.0 – 164.217.255.255 | 65,536 | US |
allocated | 1993-11-03 | d8f04d1657b9… |
| 166.2.0.0 – 166.3.255.255 | 131,072 | US |
allocated | 1993-11-03 | 6154750e26cb… |
| 166.4.0.0 – 166.7.255.255 | 262,144 | US |
allocated | 1993-11-03 | 6154750e26cb… |
| 166.76.0.0 – 166.76.255.255 | 65,536 | US |
allocated | 1993-11-03 | 147cb2090a34… |
| 166.77.0.0 – 166.77.255.255 | 65,536 | US |
allocated | 1993-11-03 | 7573471b1424… |
| 167.230.0.0 – 167.230.255.255 | 65,536 | US |
allocated | 1993-11-03 | 6a605194b777… |
| 198.179.212.0 – 198.179.212.255 | 256 | US |
allocated | 1993-11-03 | 40ff6a2840ca… |
| 198.179.213.0 – 198.179.213.255 | 256 | US |
allocated | 1993-11-03 | b76d66b7e897… |
| 198.179.214.0 – 198.179.214.255 | 256 | US |
allocated | 1993-11-03 | 81cd9ee6323b… |
| 198.207.141.0 – 198.207.141.255 | 256 | US |
allocated | 1993-11-03 | 7ddf58963800… |
| 198.207.142.0 – 198.207.143.255 | 512 | US |
allocated | 1993-11-03 | 7ddf58963800… |
| 198.207.144.0 – 198.207.144.255 | 256 | US |
allocated | 1993-11-03 | 7ddf58963800… |
| 198.207.153.0 – 198.207.153.255 | 256 | US |
allocated | 1993-11-03 | f2877a078a21… |
| 198.207.154.0 – 198.207.155.255 | 512 | US |
allocated | 1993-11-03 | f2877a078a21… |
| 198.207.156.0 – 198.207.156.255 | 256 | US |
allocated | 1993-11-03 | f2877a078a21… |
| 198.207.157.0 – 198.207.157.255 | 256 | US |
allocated | 1993-11-03 | 24a43debf110… |
| 198.207.158.0 – 198.207.158.255 | 256 | US |
allocated | 1993-11-03 | 9bf1521a8b97… |
| 198.207.159.0 – 198.207.159.255 | 256 | US |
allocated | 1993-11-03 | cb8e1d6bf784… |
| 198.207.160.0 – 198.207.160.255 | 256 | US |
allocated | 1993-11-03 | 1250b51f7c5c… |
| 198.207.161.0 – 198.207.161.255 | 256 | US |
allocated | 1993-11-03 | 004d4bf2d13f… |
| 198.217.64.0 – 198.217.95.255 | 8,192 | US |
allocated | 1993-11-03 | 2714fdc8c428… |
| 198.217.96.0 – 198.217.111.255 | 4,096 | US |
allocated | 1993-11-03 | 2714fdc8c428… |
| 198.217.112.0 – 198.217.113.255 | 512 | US |
allocated | 1993-11-03 | 2714fdc8c428… |
| 199.10.86.0 – 199.10.86.255 | 256 | US |
allocated | 1993-11-03 | 45fe880b68a8… |
| 137.231.0.0 – 137.231.255.255 | 65,536 | US |
allocated | 1993-11-02 | 45fe880b68a8… |
| 198.96.190.0 – 198.96.190.255 | 256 | CA |
allocated | 1993-11-02 | fe44c32988b7… |
| 198.163.72.0 – 198.163.73.255 | 512 | CA |
allocated | 1993-11-02 | 2fb3e5316d3d… |
| 198.179.209.0 – 198.179.209.255 | 256 | US |
allocated | 1993-11-02 | 07414216e6a6… |
| 198.179.210.0 – 198.179.210.255 | 256 | US |
allocated | 1993-11-02 | 08a66f3648eb… |
| 198.179.211.0 – 198.179.211.255 | 256 | US |
allocated | 1993-11-02 | a56ac575c5af… |