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 |
|---|---|---|---|---|---|
| 198.73.167.0 – 198.73.167.255 | 256 |  CA |
allocated | 1993-04-29 | 6ba1afb539d3… |
| 198.73.168.0 – 198.73.168.255 | 256 | CA |
allocated | 1993-04-29 | 6ba1afb539d3… |
| 198.73.169.0 – 198.73.169.255 | 256 | CA |
allocated | 1993-04-29 | 6ba1afb539d3… |
| 198.73.170.0 – 198.73.170.255 | 256 | CA |
allocated | 1993-04-29 | 1813ac969b79… |
| 198.99.223.0 – 198.99.223.255 | 256 |  US |
allocated | 1993-04-29 | 6239d1f6f345… |
| 198.99.224.0 – 198.99.227.255 | 1,024 | US |
allocated | 1993-04-29 | d448e21444f3… |
| 198.99.228.0 – 198.99.228.255 | 256 | US |
allocated | 1993-04-29 | 0c5d91cb2f83… |
| 198.99.229.0 – 198.99.229.255 | 256 | US |
allocated | 1993-04-29 | 14c9c1bf0221… |
| 198.99.232.0 – 198.99.233.255 | 512 | US |
allocated | 1993-04-29 | 2384a804dde0… |
| 198.99.234.0 – 198.99.234.255 | 256 | US |
allocated | 1993-04-29 | d63fd4592b3a… |
| 198.99.235.0 – 198.99.235.255 | 256 | US |
allocated | 1993-04-29 | d63fd4592b3a… |
| 198.99.236.0 – 198.99.236.255 | 256 | US |
allocated | 1993-04-29 | c0a7947b54d4… |
| 198.99.239.0 – 198.99.239.255 | 256 | US |
allocated | 1993-04-29 | 7ed2cc0148b1… |
| 198.99.240.0 – 198.99.240.255 | 256 | US |
allocated | 1993-04-29 | d9058beaae2e… |
| 198.99.242.0 – 198.99.242.255 | 256 | US |
allocated | 1993-04-29 | f0be5859f11c… |
| 198.99.243.0 – 198.99.243.255 | 256 | US |
allocated | 1993-04-29 | db761d59a691… |
| 198.133.216.0 – 198.133.216.255 | 256 | US |
allocated | 1993-04-29 | 868129ad55ac… |
| 198.133.217.0 – 198.133.217.255 | 256 | US |
allocated | 1993-04-29 | f9cbec408cab… |
| 198.133.218.0 – 198.133.218.255 | 256 | US |
allocated | 1993-04-29 | 0e6ce2b14962… |
| 198.133.219.0 – 198.133.219.255 | 256 | US |
allocated | 1993-04-29 | 6f69b4fbc4a7… |
| 198.133.220.0 – 198.133.220.255 | 256 | US |
allocated | 1993-04-29 | 8bb923b5a18b… |
| 198.133.221.0 – 198.133.221.255 | 256 | US |
allocated | 1993-04-29 | 4c957f83785e… |
| 198.133.222.0 – 198.133.222.255 | 256 | US |
allocated | 1993-04-29 | c3c56df8aa0b… |
| 198.133.223.0 – 198.133.223.255 | 256 | US |
allocated | 1993-04-29 | e29144e94033… |
| 198.133.224.0 – 198.133.224.255 | 256 | US |
allocated | 1993-04-29 | 232ce3d44911… |
| 198.133.225.0 – 198.133.225.255 | 256 | US |
allocated | 1993-04-29 | 232ce3d44911… |
| 198.136.32.0 – 198.136.39.255 | 2,048 | US |
allocated | 1993-04-29 | b6e4a3ae2d16… |
| 198.136.40.0 – 198.136.41.255 | 512 | US |
allocated | 1993-04-29 | b6e4a3ae2d16… |
| 198.147.0.0 – 198.147.15.255 | 4,096 | US |
allocated | 1993-04-29 | db400e8a49af… |
| 198.147.16.0 – 198.147.19.255 | 1,024 | US |
allocated | 1993-04-29 | db400e8a49af… |
| 198.148.32.0 – 198.148.63.255 | 8,192 | US |
allocated | 1993-04-29 | e183eccbd533… |
| 198.150.0.0 – 198.150.255.255 | 65,536 | US |
allocated | 1993-04-29 | 7c5947c47a90… |
| 164.200.0.0 – 164.200.255.255 | 65,536 | US |
allocated | 1993-04-28 | 45fe880b68a8… |
| 164.201.0.0 – 164.201.255.255 | 65,536 | US |
allocated | 1993-04-28 | 45fe880b68a8… |
| 165.83.0.0 – 165.83.255.255 | 65,536 | US |
allocated | 1993-04-28 | f7acd62ab9b3… |
| 192.171.9.0 – 192.171.9.255 | 256 | US |
allocated | 1993-04-28 | 45fe880b68a8… |
| 192.171.10.0 – 192.171.10.255 | 256 | US |
allocated | 1993-04-28 | 45fe880b68a8… |
| 192.171.11.0 – 192.171.11.255 | 256 | US |
allocated | 1993-04-28 | 45fe880b68a8… |
| 192.171.12.0 – 192.171.12.255 | 256 | US |
allocated | 1993-04-28 | 45fe880b68a8… |
| 192.219.253.0 – 192.219.253.255 | 256 | CA |
allocated | 1993-04-28 | 25fd445d0148… |
| 192.219.254.0 – 192.219.254.255 | 256 | CA |
allocated | 1993-04-28 | 142d18bd4701… |
| 198.73.31.0 – 198.73.31.255 | 256 | CA |
allocated | 1993-04-28 | a1d57ce55e70… |
| 198.73.123.0 – 198.73.123.255 | 256 | CA |
allocated | 1993-04-28 | 09b41d533599… |
| 198.73.124.0 – 198.73.127.255 | 1,024 | CA |
allocated | 1993-04-28 | 09b41d533599… |
| 198.73.128.0 – 198.73.131.255 | 1,024 | CA |
allocated | 1993-04-28 | 09b41d533599… |
| 198.73.132.0 – 198.73.132.255 | 256 | CA |
allocated | 1993-04-28 | 09b41d533599… |
| 198.73.133.0 – 198.73.133.255 | 256 | CA |
allocated | 1993-04-28 | 08ed55469653… |
| 198.73.134.0 – 198.73.134.255 | 256 | CA |
allocated | 1993-04-28 | 08ed55469653… |
| 198.73.137.0 – 198.73.137.255 | 256 | CA |
allocated | 1993-04-28 | 6f1c1782f7b5… |
| 198.73.138.0 – 198.73.139.255 | 512 | CA |
allocated | 1993-04-28 | 6f1c1782f7b5… |
| 198.73.161.0 – 198.73.161.255 | 256 | CA |
allocated | 1993-04-28 | a884fbdb7e6a… |
| 198.73.162.0 – 198.73.162.255 | 256 | CA |
allocated | 1993-04-28 | a884fbdb7e6a… |
| 198.73.163.0 – 198.73.163.255 | 256 | CA |
allocated | 1993-04-28 | a884fbdb7e6a… |
| 198.73.164.0 – 198.73.164.255 | 256 | CA |
allocated | 1993-04-28 | a884fbdb7e6a… |
| 198.133.32.0 – 198.133.63.255 | 8,192 | US |
allocated | 1993-04-28 | e220ed812a4c… |
| 198.133.197.0 – 198.133.197.255 | 256 | US |
allocated | 1993-04-28 | 0311cb61458c… |
| 198.133.198.0 – 198.133.198.255 | 256 | US |
allocated | 1993-04-28 | 4ed7f014b19b… |
| 198.133.199.0 – 198.133.199.255 | 256 | US |
allocated | 1993-04-28 | d46edd86fd49… |
| 198.133.200.0 – 198.133.200.255 | 256 | US |
allocated | 1993-04-28 | 62aa644d213b… |
| 198.133.201.0 – 198.133.201.255 | 256 | US |
allocated | 1993-04-28 | cade225cf87a… |
| 198.133.202.0 – 198.133.202.255 | 256 | US |
allocated | 1993-04-28 | 3e89cb8848ae… |
| 198.133.203.0 – 198.133.203.255 | 256 | US |
allocated | 1993-04-28 | 12460795c4fd… |
| 198.133.204.0 – 198.133.204.255 | 256 | US |
allocated | 1993-04-28 | a527b24ec46d… |
| 198.133.205.0 – 198.133.205.255 | 256 | US |
allocated | 1993-04-28 | 5dbe64f9b06b… |
| 198.133.207.0 – 198.133.207.255 | 256 | US |
allocated | 1993-04-28 | 2cea352c2beb… |
| 198.133.208.0 – 198.133.208.255 | 256 | US |
allocated | 1993-04-28 | b2cc4ecaf8c1… |
| 198.133.209.0 – 198.133.209.255 | 256 | US |
allocated | 1993-04-28 | 27f189e770b0… |
| 198.133.210.0 – 198.133.210.255 | 256 | US |
allocated | 1993-04-28 | ebdde396357b… |
| 198.133.211.0 – 198.133.211.255 | 256 | US |
allocated | 1993-04-28 | 64a23b07f54d… |
| 198.133.212.0 – 198.133.213.255 | 512 | US |
allocated | 1993-04-28 | 64a23b07f54d… |
| 198.133.214.0 – 198.133.214.255 | 256 | US |
allocated | 1993-04-28 | c6c154e59512… |
| 198.147.32.0 – 198.147.63.255 | 8,192 | US |
allocated | 1993-04-28 | 45b1f66701e1… |
| 198.149.0.0 – 198.149.255.255 | 65,536 | US |
allocated | 1993-04-28 | f21130892698… |
| 130.169.0.0 – 130.169.255.255 | 65,536 | US |
allocated | 1993-04-27 | 850951f58947… |
| 130.170.0.0 – 130.170.255.255 | 65,536 | US |
allocated | 1993-04-27 | 850951f58947… |
| 130.172.0.0 – 130.172.255.255 | 65,536 | US |
allocated | 1993-04-27 | 850951f58947… |
| 130.173.0.0 – 130.173.255.255 | 65,536 | US |
allocated | 1993-04-27 | 850951f58947… |
| 130.174.0.0 – 130.174.255.255 | 65,536 | US |
allocated | 1993-04-27 | 161fb0fc33bc… |
| 130.178.0.0 – 130.178.255.255 | 65,536 | US |
allocated | 1993-04-27 | 850951f58947… |
| 167.25.0.0 – 167.25.255.255 | 65,536 | US |
allocated | 1993-04-27 | 77a61596638e… |
| 192.75.100.0 – 192.75.100.255 | 256 | CA |
allocated | 1993-04-27 | 3668be3c3fe2… |
| 198.73.33.0 – 198.73.33.255 | 256 | CA |
allocated | 1993-04-27 | 9ac305b2483d… |
| 198.73.34.0 – 198.73.34.255 | 256 | CA |
allocated | 1993-04-27 | 9ac305b2483d… |
| 198.73.35.0 – 198.73.35.255 | 256 | CA |
allocated | 1993-04-27 | 9ac305b2483d… |
| 198.73.36.0 – 198.73.36.255 | 256 | CA |
allocated | 1993-04-27 | 9ac305b2483d… |
| 198.73.37.0 – 198.73.37.255 | 256 | CA |
allocated | 1993-04-27 | 9ac305b2483d… |
| 198.73.38.0 – 198.73.38.255 | 256 | US |
allocated | 1993-04-27 | ecc1ac1c8bbb… |
| 198.73.39.0 – 198.73.39.255 | 256 | CA |
allocated | 1993-04-27 | 9ac305b2483d… |
| 198.73.40.0 – 198.73.40.255 | 256 | CA |
allocated | 1993-04-27 | 9ac305b2483d… |
| 198.73.41.0 – 198.73.41.255 | 256 | CA |
allocated | 1993-04-27 | 9ac305b2483d… |
| 198.73.42.0 – 198.73.42.255 | 256 | CA |
allocated | 1993-04-27 | 9ac305b2483d… |
| 198.73.43.0 – 198.73.43.255 | 256 | CA |
allocated | 1993-04-27 | 9ac305b2483d… |
| 198.73.44.0 – 198.73.44.255 | 256 | CA |
allocated | 1993-04-27 | 9ac305b2483d… |
| 198.73.45.0 – 198.73.45.255 | 256 | CA |
allocated | 1993-04-27 | 9ac305b2483d… |
| 198.73.46.0 – 198.73.46.255 | 256 | CA |
allocated | 1993-04-27 | 9ac305b2483d… |
| 198.73.47.0 – 198.73.47.255 | 256 | CA |
allocated | 1993-04-27 | 9ac305b2483d… |
| 198.73.48.0 – 198.73.48.255 | 256 | CA |
allocated | 1993-04-27 | 9ac305b2483d… |
| 198.73.49.0 – 198.73.49.255 | 256 | CA |
allocated | 1993-04-27 | 9ac305b2483d… |
| 198.73.50.0 – 198.73.50.255 | 256 | CA |
allocated | 1993-04-27 | 9ac305b2483d… |
| 198.73.51.0 – 198.73.51.255 | 256 | CA |
allocated | 1993-04-27 | 9ac305b2483d… |