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 |
|---|---|---|---|---|---|
| 198.179.186.0 – 198.179.186.255 | 256 |  US |
allocated | 1993-10-27 | 7d187e804e13… |
| 198.206.178.0 – 198.206.178.255 | 256 | US |
allocated | 1993-10-27 | ca9d941eafb7… |
| 198.206.179.0 – 198.206.179.255 | 256 | US |
allocated | 1993-10-27 | b3dd12698525… |
| 198.206.181.0 – 198.206.181.255 | 256 | US |
allocated | 1993-10-27 | 3f1729d64240… |
| 198.206.182.0 – 198.206.183.255 | 512 | US |
allocated | 1993-10-27 | 3f1729d64240… |
| 198.206.184.0 – 198.206.187.255 | 1,024 | US |
allocated | 1993-10-27 | 3f1729d64240… |
| 198.206.188.0 – 198.206.188.255 | 256 | US |
allocated | 1993-10-27 | a0bd2e03d9a7… |
| 198.206.189.0 – 198.206.189.255 | 256 | US |
allocated | 1993-10-27 | b23170a37dac… |
| 198.206.190.0 – 198.206.190.255 | 256 | US |
allocated | 1993-10-27 | c3ad777861e8… |
| 198.206.191.0 – 198.206.191.255 | 256 | US |
allocated | 1993-10-27 | 14e28d7cbb60… |
| 198.206.192.0 – 198.206.192.255 | 256 | US |
allocated | 1993-10-27 | 54b7b7275b58… |
| 198.206.194.0 – 198.206.194.255 | 256 | US |
allocated | 1993-10-27 | 877cb414258f… |
| 198.235.136.0 – 198.235.136.255 | 256 |  CA |
allocated | 1993-10-27 | 709b77513f56… |
| 199.36.0.0 – 199.36.7.255 | 2,048 | US |
allocated | 1993-10-27 | 1376df04a526… |
| 199.36.8.0 – 199.36.9.255 | 512 | US |
allocated | 1993-10-27 | 1376df04a526… |
| 199.37.0.0 – 199.37.255.255 | 65,536 | US |
allocated | 1993-10-27 | 81e05477cc28… |
| 166.69.0.0 – 166.69.255.255 | 65,536 | US |
allocated | 1993-10-26 | cade225cf87a… |
| 198.96.214.0 – 198.96.214.255 | 256 | US |
allocated | 1993-10-26 | f059cd052d29… |
| 198.168.28.0 – 198.168.28.255 | 256 | CA |
allocated | 1993-10-26 | 1a9d56e65ee8… |
| 198.179.178.0 – 198.179.178.255 | 256 | US |
allocated | 1993-10-26 | b31ee2404036… |
| 198.179.179.0 – 198.179.179.255 | 256 | US |
allocated | 1993-10-26 | 3808dc9c74bb… |
| 198.179.180.0 – 198.179.180.255 | 256 | US |
allocated | 1993-10-26 | 4b4c688674f4… |
| 198.179.181.0 – 198.179.181.255 | 256 | US |
allocated | 1993-10-26 | d7c40d04f568… |
| 198.206.167.0 – 198.206.167.255 | 256 | US |
allocated | 1993-10-26 | cbfc30cc8ab5… |
| 198.206.168.0 – 198.206.168.255 | 256 | US |
allocated | 1993-10-26 | 5ece2efe0205… |
| 198.206.169.0 – 198.206.169.255 | 256 | US |
allocated | 1993-10-26 | 410fe2104bee… |
| 198.206.170.0 – 198.206.170.255 | 256 | US |
allocated | 1993-10-26 | 6fad2a264e25… |
| 198.206.171.0 – 198.206.171.255 | 256 | US |
allocated | 1993-10-26 | a71708d22584… |
| 198.206.172.0 – 198.206.172.255 | 256 | US |
allocated | 1993-10-26 | 314676e3b857… |
| 198.206.173.0 – 198.206.173.255 | 256 | US |
allocated | 1993-10-26 | 2336b77fb9b6… |
| 198.206.174.0 – 198.206.174.255 | 256 | US |
allocated | 1993-10-26 | 8a96fe35da01… |
| 198.206.175.0 – 198.206.175.255 | 256 | US |
allocated | 1993-10-26 | 64f33e869c94… |
| 198.206.176.0 – 198.206.176.255 | 256 | US |
allocated | 1993-10-26 | c3136d3d5496… |
| 198.206.177.0 – 198.206.177.255 | 256 | US |
allocated | 1993-10-26 | eef75f3cd975… |
| 199.36.32.0 – 199.36.63.255 | 8,192 | US |
allocated | 1993-10-26 | 465a99e9f355… |
| 159.98.0.0 – 159.98.255.255 | 65,536 | US |
allocated | 1993-10-25 | e220ed812a4c… |
| 166.67.0.0 – 166.67.255.255 | 65,536 | US |
allocated | 1993-10-25 | 32636b7a8abf… |
| 166.68.0.0 – 166.68.255.255 | 65,536 | US |
allocated | 1993-10-25 | e220ed812a4c… |
| 167.224.32.0 – 167.224.47.255 | 4,096 | US |
allocated | 1993-10-25 | 89d3e526967e… |
| 167.224.48.0 – 167.224.55.255 | 2,048 | US |
allocated | 1993-10-25 | 89d3e526967e… |
| 167.224.65.0 – 167.224.65.255 | 256 | US |
allocated | 1993-10-25 | 89d3e526967e… |
| 167.224.66.0 – 167.224.67.255 | 512 | US |
allocated | 1993-10-25 | 89d3e526967e… |
| 167.224.68.0 – 167.224.71.255 | 1,024 | US |
allocated | 1993-10-25 | 89d3e526967e… |
| 167.224.72.0 – 167.224.79.255 | 2,048 | US |
allocated | 1993-10-25 | 89d3e526967e… |
| 167.224.80.0 – 167.224.95.255 | 4,096 | US |
allocated | 1993-10-25 | 89d3e526967e… |
| 167.225.0.0 – 167.225.255.255 | 65,536 | US |
allocated | 1993-10-25 | a173e43ca8ce… |
| 198.160.64.0 – 198.160.95.255 | 8,192 | US |
allocated | 1993-10-25 | 9b36d56e6466… |
| 198.160.96.0 – 198.160.127.255 | 8,192 | US |
allocated | 1993-10-25 | 4e9a139641a0… |
| 198.179.169.0 – 198.179.169.255 | 256 | US |
allocated | 1993-10-25 | beb63f106aaa… |
| 198.179.170.0 – 198.179.171.255 | 512 | US |
allocated | 1993-10-25 | beb63f106aaa… |
| 198.179.172.0 – 198.179.173.255 | 512 | US |
allocated | 1993-10-25 | beb63f106aaa… |
| 198.179.174.0 – 198.179.174.255 | 256 | US |
allocated | 1993-10-25 | e10e7e07908e… |
| 198.179.175.0 – 198.179.175.255 | 256 | US |
allocated | 1993-10-25 | e10e7e07908e… |
| 198.179.176.0 – 198.179.176.255 | 256 | US |
allocated | 1993-10-25 | 51cfceffc3e2… |
| 198.202.32.0 – 198.202.35.255 | 1,024 | US |
allocated | 1993-10-25 | 11c20df1e6b1… |
| 198.202.36.0 – 198.202.39.255 | 1,024 | US |
allocated | 1993-10-25 | 4cf736351d33… |
| 198.202.40.0 – 198.202.43.255 | 1,024 | US |
allocated | 1993-10-25 | 4cf736351d33… |
| 198.202.44.0 – 198.202.44.255 | 256 | US |
allocated | 1993-10-25 | 4cf736351d33… |
| 198.202.45.0 – 198.202.45.255 | 256 | US |
allocated | 1993-10-25 | 5c911e74156a… |
| 198.202.46.0 – 198.202.47.255 | 512 | US |
allocated | 1993-10-25 | 4cf736351d33… |
| 198.202.48.0 – 198.202.49.255 | 512 | US |
allocated | 1993-10-25 | 4cf736351d33… |
| 198.206.161.0 – 198.206.161.255 | 256 | US |
allocated | 1993-10-25 | 13f7f02ba18a… |
| 198.206.162.0 – 198.206.162.255 | 256 | US |
allocated | 1993-10-25 | 49c3b0e6c124… |
| 198.206.163.0 – 198.206.163.255 | 256 | US |
allocated | 1993-10-25 | cbbd731b6ead… |
| 198.206.165.0 – 198.206.165.255 | 256 | US |
allocated | 1993-10-25 | 55fd9c2b04cb… |
| 198.206.166.0 – 198.206.166.255 | 256 | US |
allocated | 1993-10-25 | 55fd9c2b04cb… |
| 199.30.32.0 – 199.30.39.255 | 2,048 | US |
allocated | 1993-10-25 | 9d4125fe186a… |
| 199.30.40.0 – 199.30.43.255 | 1,024 | US |
allocated | 1993-10-25 | 9d4125fe186a… |
| 199.30.44.0 – 199.30.45.255 | 512 | US |
allocated | 1993-10-25 | 9d4125fe186a… |
| 199.36.16.0 – 199.36.23.255 | 2,048 | US |
allocated | 1993-10-25 | a173e43ca8ce… |
| 199.36.24.0 – 199.36.24.255 | 256 | US |
allocated | 1993-10-25 | a173e43ca8ce… |
| 166.66.0.0 – 166.66.255.255 | 65,536 | US |
allocated | 1993-10-22 | 13ec3bb02f75… |
| 192.190.6.0 – 192.190.6.255 | 256 | US |
allocated | 1993-10-22 | ede20e567c44… |
| 198.179.168.0 – 198.179.168.255 | 256 | US |
allocated | 1993-10-22 | 5e690c93b638… |
| 198.206.138.0 – 198.206.138.255 | 256 | US |
allocated | 1993-10-22 | 207b16a0b441… |
| 198.206.140.0 – 198.206.140.255 | 256 | US |
allocated | 1993-10-22 | 0067c30e8db5… |
| 198.206.141.0 – 198.206.141.255 | 256 | US |
allocated | 1993-10-22 | 36d3d57ed935… |
| 198.206.142.0 – 198.206.142.255 | 256 | US |
allocated | 1993-10-22 | 8e799a5828e7… |
| 198.206.143.0 – 198.206.143.255 | 256 | US |
allocated | 1993-10-22 | 6cd7596c2131… |
| 198.206.144.0 – 198.206.147.255 | 1,024 | US |
allocated | 1993-10-22 | e5b124a99635… |
| 198.206.150.0 – 198.206.150.255 | 256 | US |
allocated | 1993-10-22 | 3f42eb293604… |
| 198.206.151.0 – 198.206.151.255 | 256 | US |
allocated | 1993-10-22 | 575bf998f01e… |
| 199.33.0.0 – 199.33.7.255 | 2,048 | US |
allocated | 1993-10-22 | 2c8b166870cf… |
| 199.33.16.0 – 199.33.23.255 | 2,048 | US |
allocated | 1993-10-22 | e1ed1885c9ce… |
| 199.33.24.0 – 199.33.25.255 | 512 | US |
allocated | 1993-10-22 | e1ed1885c9ce… |
| 199.35.0.0 – 199.35.31.255 | 8,192 | US |
allocated | 1993-10-22 | e5e3b9c13678… |
| 199.35.32.0 – 199.35.47.255 | 4,096 | US |
allocated | 1993-10-22 | e5e3b9c13678… |
| 199.35.48.0 – 199.35.63.255 | 4,096 | US |
allocated | 1993-10-22 | 6c065d5b54b8… |
| 199.35.96.0 – 199.35.127.255 | 8,192 | US |
allocated | 1993-10-22 | e5e3b9c13678… |
| 199.35.128.0 – 199.35.255.255 | 32,768 | US |
allocated | 1993-10-22 | e5e3b9c13678… |
| 142.100.0.0 – 142.100.255.255 | 65,536 | CA |
allocated | 1993-10-21 | 95cebf02d23c… |
| 165.254.0.0 – 165.254.255.255 | 65,536 | US |
allocated | 1993-10-21 | 9f14454567a6… |
| 167.221.0.0 – 167.221.255.255 | 65,536 | US |
allocated | 1993-10-21 | c3badfa86657… |
| 167.222.0.0 – 167.222.255.255 | 65,536 | US |
allocated | 1993-10-21 | 790b0a93a5f1… |
| 192.159.7.0 – 192.159.7.255 | 256 | US |
allocated | 1993-10-21 | 07a96dea25a5… |
| 198.96.223.0 – 198.96.223.255 | 256 | CA |
allocated | 1993-10-21 | f50f98fe7665… |
| 198.105.192.0 – 198.105.199.255 | 2,048 | US |
allocated | 1993-10-21 | 6a2bec1ff1c3… |
| 198.161.21.0 – 198.161.21.255 | 256 | CA |
allocated | 1993-10-21 | 993dd4477816… |
| 198.161.22.0 – 198.161.22.255 | 256 | CA |
allocated | 1993-10-21 | e8645dbf752e… |
| 198.179.141.0 – 198.179.141.255 | 256 | US |
allocated | 1993-10-21 | 6cd7596c2131… |