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
1,639,263,232
📦
IPv4 networks
76,747
delegated blocks
🧭
IPv6 networks
11,457
delegated blocks
🔗
Autonomous systems
34,140
ASNs
// browse the objects
Browse the ARIN registry
| Range | Addresses | Country | Status | Allocated | Org handle |
|---|---|---|---|---|---|
| 198.162.228.0 – 198.162.229.255 | 512 |  CA |
allocated | 1993-05-04 | de88b02c6d87… |
| 198.163.180.0 – 198.163.180.255 | 256 | CA |
allocated | 1993-05-04 | ca299e016615… |
| 198.164.0.0 – 198.164.255.255 | 65,536 | CA |
allocated | 1993-05-04 | 6ca4c1ceb36c… |
| 198.165.0.0 – 198.165.255.255 | 65,536 | CA |
allocated | 1993-05-04 | 7de51f8320f6… |
| 198.166.0.0 – 198.166.255.255 | 65,536 | CA |
allocated | 1993-05-04 | 0e702695cc8d… |
| 198.168.30.0 – 198.168.30.255 | 256 |  US |
allocated | 1993-05-04 | c0390bbe1cd2… |
| 198.169.140.0 – 198.169.143.255 | 1,024 | CA |
allocated | 1993-05-04 | fb8399242373… |
| 198.169.144.0 – 198.169.147.255 | 1,024 | CA |
allocated | 1993-05-04 | fb8399242373… |
| 198.169.148.0 – 198.169.149.255 | 512 | CA |
allocated | 1993-05-04 | fb8399242373… |
| 192.197.243.0 – 192.197.243.255 | 256 | CA |
allocated | 1993-05-03 | c8bae1572cdf… |
| 192.197.244.0 – 192.197.244.255 | 256 | CA |
allocated | 1993-05-03 | c8bae1572cdf… |
| 198.97.92.0 – 198.97.93.255 | 512 | US |
allocated | 1993-05-03 | 45fe880b68a8… |
| 198.97.94.0 – 198.97.94.255 | 256 | US |
allocated | 1993-05-03 | 45fe880b68a8… |
| 198.99.244.0 – 198.99.244.255 | 256 | US |
allocated | 1993-05-03 | 58fc766b97a4… |
| 198.99.245.0 – 198.99.245.255 | 256 | US |
allocated | 1993-05-03 | 75c5ff26af98… |
| 198.99.246.0 – 198.99.247.255 | 512 | US |
allocated | 1993-05-03 | d9f808fb2255… |
| 198.99.248.0 – 198.99.249.255 | 512 | US |
allocated | 1993-05-03 | d9f808fb2255… |
| 198.99.250.0 – 198.99.251.255 | 512 | US |
allocated | 1993-05-03 | 65c68f8b3579… |
| 198.99.252.0 – 198.99.253.255 | 512 | US |
allocated | 1993-05-03 | 65c68f8b3579… |
| 198.99.254.0 – 198.99.254.255 | 256 | US |
allocated | 1993-05-03 | 65c68f8b3579… |
| 198.133.0.0 – 198.133.7.255 | 2,048 | US |
allocated | 1993-05-03 | e5dfe411f4a6… |
| 198.134.128.0 – 198.134.131.255 | 1,024 | US |
allocated | 1993-05-03 | d448e21444f3… |
| 198.151.0.0 – 198.151.7.255 | 2,048 | US |
allocated | 1993-05-03 | 01ded2cfbf92… |
| 198.153.0.0 – 198.153.7.255 | 2,048 | US |
allocated | 1993-05-03 | 8fd91a2d9762… |
| 198.153.8.0 – 198.153.15.255 | 2,048 | US |
allocated | 1993-05-03 | 8970eb054216… |
| 198.153.32.0 – 198.153.47.255 | 4,096 | US |
allocated | 1993-05-03 | 576616131594… |
| 198.153.48.0 – 198.153.55.255 | 2,048 | US |
allocated | 1993-05-03 | 576616131594… |
| 198.153.56.0 – 198.153.57.255 | 512 | US |
allocated | 1993-05-03 | 576616131594… |
| 198.154.0.0 – 198.154.1.255 | 512 | US |
allocated | 1993-05-03 | e6975088bdc8… |
| 198.154.2.0 – 198.154.3.255 | 512 | US |
allocated | 1993-05-03 | 45fe880b68a8… |
| 192.68.67.0 – 192.68.67.255 | 256 | CA |
allocated | 1993-04-30 | 880cc585cdd5… |
| 192.68.68.0 – 192.68.71.255 | 1,024 | CA |
allocated | 1993-04-30 | 880cc585cdd5… |
| 192.68.72.0 – 192.68.73.255 | 512 | CA |
allocated | 1993-04-30 | 880cc585cdd5… |
| 192.68.74.0 – 192.68.74.255 | 256 | CA |
allocated | 1993-04-30 | 880cc585cdd5… |
| 198.73.172.0 – 198.73.172.255 | 256 | US |
allocated | 1993-04-30 | 2c8b166870cf… |
| 198.73.173.0 – 198.73.173.255 | 256 | US |
allocated | 1993-04-30 | 2c8b166870cf… |
| 198.73.174.0 – 198.73.174.255 | 256 | US |
allocated | 1993-04-30 | 2c8b166870cf… |
| 198.73.175.0 – 198.73.175.255 | 256 | US |
allocated | 1993-04-30 | 2c8b166870cf… |
| 198.133.231.0 – 198.133.231.255 | 256 | CA |
allocated | 1993-04-30 | cc2b15b7de55… |
| 198.133.232.0 – 198.133.232.255 | 256 | US |
allocated | 1993-04-30 | de1aca4d2c44… |
| 198.133.233.0 – 198.133.233.255 | 256 | US |
allocated | 1993-04-30 | 242409826128… |
| 165.87.0.0 – 165.87.255.255 | 65,536 | US |
allocated | 1993-04-29 | 81e05477cc28… |
| 167.26.0.0 – 167.26.255.255 | 65,536 | US |
allocated | 1993-04-29 | f9c1ec8ce366… |
| 167.27.0.0 – 167.27.255.255 | 65,536 | US |
allocated | 1993-04-29 | f5dadeafed98… |
| 167.29.0.0 – 167.29.255.255 | 65,536 | US |
allocated | 1993-04-29 | bf5183701a7f… |
| 198.73.165.0 – 198.73.165.255 | 256 | CA |
allocated | 1993-04-29 | 2f8cb9212685… |
| 198.73.166.0 – 198.73.166.255 | 256 | CA |
allocated | 1993-04-29 | 6ba1afb539d3… |
| 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… |