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
1,644,545,792
📦
IPv4 networks
77,307
delegated blocks
🧭
IPv6 networks
11,571
delegated blocks
🔗
Autonomous systems
34,285
ASNs
// browse the objects
Browse the ARIN registry
| Range | Addresses | Country | Status | Allocated | Org handle |
|---|---|---|---|---|---|
| 198.51.222.0 – 198.51.222.255 | 256 |  US |
allocated | 2026-10-05 | 909241dfe997… |
| 198.99.110.0 – 198.99.110.255 | 256 | US |
allocated | 2026-10-05 | e0444985059d… |
| 198.134.166.0 – 198.134.166.255 | 256 |  CA |
allocated | 2026-10-05 | ff421395ef64… |
| 198.134.168.0 – 198.134.168.255 | 256 | US |
allocated | 2026-10-05 | 1bf53483f538… |
| 198.134.170.0 – 198.134.170.255 | 256 | US |
allocated | 2026-10-05 | ef2b46aad9fc… |
| 198.134.174.0 – 198.134.174.255 | 256 | US |
allocated | 2026-10-05 | 5bf10a5e5d90… |
| 198.134.175.0 – 198.134.175.255 | 256 | US |
allocated | 2026-10-05 | ead1ea7ffe30… |
| 198.134.179.0 – 198.134.179.255 | 256 | CA |
allocated | 2026-10-05 | 079ce8bad42a… |
| 198.134.180.0 – 198.134.180.255 | 256 | US |
allocated | 2026-10-05 | 57a8e4e49803… |
| 198.134.183.0 – 198.134.183.255 | 256 | US |
allocated | 2026-10-05 | 99cbe28dd8f5… |
| 198.134.184.0 – 198.134.184.255 | 256 | CA |
allocated | 2026-10-05 | a3daede0e59a… |
| 198.134.185.0 – 198.134.185.255 | 256 | US |
allocated | 2026-10-05 | dd285f45b19d… |
| 198.134.186.0 – 198.134.186.255 | 256 | CA |
allocated | 2026-10-05 | 875096d1f104… |
| 198.134.188.0 – 198.134.188.255 | 256 | US |
allocated | 2026-10-05 | 342903e51434… |
| 198.134.189.0 – 198.134.189.255 | 256 | US |
allocated | 2026-10-05 | 6eb2dc5e54ea… |
| 198.134.191.0 – 198.134.191.255 | 256 | US |
allocated | 2026-10-05 | 693cbc2b09d2… |
| 198.134.192.0 – 198.134.192.255 | 256 | US |
allocated | 2026-10-05 | b7844734c624… |
| 198.134.193.0 – 198.134.193.255 | 256 | US |
allocated | 2026-10-05 | d8da1e788dde… |
| 198.134.196.0 – 198.134.196.255 | 256 | US |
allocated | 2026-10-05 | 489e37d2fca4… |
| 198.134.199.0 – 198.134.199.255 | 256 | CA |
allocated | 2026-10-05 | 903d4de5e499… |
| 198.134.200.0 – 198.134.200.255 | 256 | US |
allocated | 2026-10-05 | 7215da1cd93f… |
| 198.134.203.0 – 198.134.203.255 | 256 | US |
allocated | 2026-10-05 | 06b83761ac09… |
| 198.134.205.0 – 198.134.205.255 | 256 | US |
allocated | 2026-10-05 | 7b6c6a6ded09… |
| 198.134.207.0 – 198.134.207.255 | 256 | US |
allocated | 2026-10-05 | 6a3d50cff326… |
| 198.134.209.0 – 198.134.209.255 | 256 | US |
allocated | 2026-10-05 | b9e6bd5a345e… |
| 198.134.210.0 – 198.134.210.255 | 256 | US |
allocated | 2026-10-05 | c448e8fb9c77… |
| 198.134.216.0 – 198.134.216.255 | 256 | US |
allocated | 2026-10-05 | 94a7f605ab64… |
| 198.134.220.0 – 198.134.220.255 | 256 | US |
allocated | 2026-10-05 | 6754d25be7fa… |
| 198.134.221.0 – 198.134.221.255 | 256 | US |
allocated | 2026-10-05 | 06184a08cac1… |
| 198.135.109.0 – 198.135.109.255 | 256 | US |
allocated | 2026-10-05 | f335930ffed0… |
| 198.136.179.0 – 198.136.179.255 | 256 | US |
allocated | 2026-10-05 | a3032cf35031… |
| 198.136.215.0 – 198.136.215.255 | 256 | US |
allocated | 2026-10-05 | 77e86af02adf… |
| 198.136.216.0 – 198.136.216.255 | 256 | US |
allocated | 2026-10-05 | 892bb4a09da6… |
| 198.140.196.0 – 198.140.196.255 | 256 | US |
allocated | 2026-10-05 | 1e049765ccf1… |
| 198.148.181.0 – 198.148.181.255 | 256 | US |
allocated | 2026-10-05 | 957936b6dc2b… |
| 198.148.186.0 – 198.148.186.255 | 256 | US |
allocated | 2026-10-05 | f93f490371c6… |
| 198.148.232.0 – 198.148.232.255 | 256 | CA |
allocated | 2026-10-05 | 945ba6e100c6… |
| 198.148.238.0 – 198.148.238.255 | 256 | US |
allocated | 2026-10-05 | 8354108a3822… |
| 198.178.203.0 – 198.178.203.255 | 256 | US |
allocated | 2026-10-05 | dd568c5fb232… |
| 198.181.132.0 – 198.181.132.255 | 256 | US |
allocated | 2026-10-05 | 0787907e28c3… |
| 198.185.145.0 – 198.185.145.255 | 256 | US |
allocated | 2026-10-05 | de70c80ff2eb… |
| 198.185.172.0 – 198.185.172.255 | 256 | US |
allocated | 2026-10-05 | 1af3d3fa469b… |
| 198.186.152.0 – 198.186.153.255 | 512 | US |
allocated | 2026-10-05 | 28e5d1121241… |
| 198.199.177.0 – 198.199.177.255 | 256 | US |
allocated | 2026-10-05 | 81a468a4e98e… |
| 198.207.184.0 – 198.207.184.255 | 256 | US |
allocated | 2026-10-05 | 065ec8b5974a… |
| 198.207.252.0 – 198.207.252.255 | 256 | US |
allocated | 2026-10-05 | 6ac7cf5c5b1c… |
| 198.232.164.0 – 198.232.164.255 | 256 | US |
allocated | 2026-10-05 | 1336908a29b7… |
| 198.246.240.0 – 198.246.240.255 | 256 | US |
allocated | 2026-10-05 | f06af9d402f2… |
| 198.252.223.0 – 198.252.223.255 | 256 | US |
allocated | 2026-10-05 | fea39365b0d6… |
| 199.26.236.0 – 199.26.236.255 | 256 | US |
allocated | 2026-10-05 | fba598966b70… |
| 199.33.148.0 – 199.33.148.255 | 256 | US |
allocated | 2026-10-05 | f482f9cb1762… |
| 199.79.245.0 – 199.79.245.255 | 256 | US |
allocated | 2026-10-05 | 8238f43ddff8… |
| 199.88.165.0 – 199.88.165.255 | 256 | US |
allocated | 2026-10-05 | 3d2c1578b1cb… |
| 199.88.198.0 – 199.88.198.255 | 256 | US |
allocated | 2026-10-05 | 2fbd93f5f5bc… |
| 199.89.187.0 – 199.89.187.255 | 256 | US |
allocated | 2026-10-05 | 68e23c627e42… |
| 199.164.205.0 – 199.164.205.255 | 256 | US |
allocated | 2026-10-05 | 7e6a569f8812… |
| 199.165.202.0 – 199.165.202.255 | 256 | US |
allocated | 2026-10-05 | 1c99e38fecc0… |
| 199.184.140.0 – 199.184.141.255 | 512 | US |
allocated | 2026-10-05 | d2fb9e876f4c… |
| 199.233.205.0 – 199.233.205.255 | 256 | CA |
allocated | 2026-10-05 | 7e08a2f671a2… |
| 199.242.146.0 – 199.242.147.255 | 512 | US |
allocated | 2026-10-05 | 921134834815… |
| 199.242.152.0 – 199.242.153.255 | 512 | US |
allocated | 2026-10-05 | fcc49c7d02fd… |
| 199.242.164.0 – 199.242.164.255 | 256 | US |
allocated | 2026-10-05 | e316e45b235f… |
| 199.245.237.0 – 199.245.237.255 | 256 | US |
allocated | 2026-10-05 | 270fac9b3e2c… |
| 204.19.40.0 – 204.19.41.255 | 512 | US |
allocated | 2026-10-05 | 306bb21072cf… |
| 204.52.202.0 – 204.52.203.255 | 512 | US |
allocated | 2026-10-05 | c32e3378f909… |
| 204.58.11.0 – 204.58.11.255 | 256 | US |
allocated | 2026-10-05 | 6d0a0ed479ce… |
| 204.68.203.0 – 204.68.203.255 | 256 | US |
allocated | 2026-10-05 | 79d47e4ae482… |
| 204.75.208.0 – 204.75.208.255 | 256 | US |
allocated | 2026-10-05 | b154d8f97832… |
| 204.115.20.0 – 204.115.21.255 | 512 | US |
allocated | 2026-10-05 | 753214f349b6… |
| 204.124.234.0 – 204.124.234.255 | 256 | US |
allocated | 2026-10-05 | a853a125b567… |
| 204.126.160.0 – 204.126.161.255 | 512 | US |
allocated | 2026-10-05 | acfdc86ebe0e… |
| 204.128.144.0 – 204.128.144.255 | 256 | US |
allocated | 2026-10-05 | 6f0b920a599b… |
| 204.138.145.0 – 204.138.145.255 | 256 | US |
allocated | 2026-10-05 | e03cb666ffe4… |
| 204.138.150.0 – 204.138.150.255 | 256 | US |
allocated | 2026-10-05 | a00a2d931f43… |
| 204.154.172.0 – 204.154.172.255 | 256 | CA |
allocated | 2026-10-05 | aad3050c151c… |
| 204.209.34.0 – 204.209.34.255 | 256 | US |
allocated | 2026-10-05 | 0e40f665a1d0… |
| 205.207.212.0 – 205.207.213.255 | 512 | US |
allocated | 2026-10-05 | 15358feaa9f6… |
| 206.108.228.0 – 206.108.228.255 | 256 | CA |
allocated | 2026-10-05 | b68b5aaeaa42… |
| 206.108.231.0 – 206.108.231.255 | 256 | US |
allocated | 2026-10-05 | 50aa6db34666… |
| 206.108.239.0 – 206.108.239.255 | 256 | US |
allocated | 2026-10-05 | 01643e4af4aa… |
| 206.126.106.0 – 206.126.106.255 | 256 | US |
allocated | 2026-10-05 | 252c8c43b103… |
| 206.197.7.0 – 206.197.7.255 | 256 | US |
allocated | 2026-10-05 | 6a0584994f95… |
| 206.197.176.0 – 206.197.176.255 | 256 | US |
allocated | 2026-10-05 | fc7fc283c283… |
| 206.223.88.0 – 206.223.89.255 | 512 | US |
allocated | 2026-10-05 | 08e2aa43ea48… |
| 23.165.4.0 – 23.165.4.255 | 256 | US |
allocated | 2026-10-02 | bf45e932e32e… |
| 23.165.12.0 – 23.165.12.255 | 256 | US |
allocated | 2026-10-02 | b3e8daa76571… |
| 23.165.20.0 – 23.165.20.255 | 256 | US |
allocated | 2026-10-02 | 1d5f53ae0344… |
| 23.165.28.0 – 23.165.28.255 | 256 | US |
allocated | 2026-10-02 | e661333ae100… |
| 45.41.36.0 – 45.41.36.255 | 256 | US |
allocated | 2026-10-02 | 6ab0ce4cdbdb… |
| 45.59.151.0 – 45.59.151.255 | 256 | CA |
allocated | 2026-10-02 | 95b3a372153b… |
| 45.59.167.0 – 45.59.167.255 | 256 | US |
allocated | 2026-10-02 | 1a21ab8399aa… |
| 52.144.30.0 – 52.144.30.255 | 256 | US |
allocated | 2026-10-02 | e3dbbacb3653… |
| 64.28.43.0 – 64.28.43.255 | 256 | CA |
allocated | 2026-10-02 | db57b8996b82… |
| 66.132.231.0 – 66.132.231.255 | 256 | US |
allocated | 2026-10-02 | 986301f9f081… |
| 69.36.32.0 – 69.36.35.255 | 1,024 | US |
allocated | 2026-10-02 | b569f63e281e… |
| 69.36.36.0 – 69.36.39.255 | 1,024 |  PR |
allocated | 2026-10-02 | 6cd686d18c1b… |
| 69.36.40.0 – 69.36.43.255 | 1,024 | US |
allocated | 2026-10-02 | a6fb6ae19047… |
| 69.36.44.0 – 69.36.47.255 | 1,024 | US |
allocated | 2026-10-02 | 3f99f1c1a3da… |
| 69.80.225.0 – 69.80.225.255 | 256 | CA |
allocated | 2026-10-02 | 8fdab2b05c57… |
| 74.81.186.0 – 74.81.186.255 | 256 | US |
allocated | 2026-10-02 | 6003bf5a884c… |