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
1,644,590,848
📦
IPv4 networks
76,800
delegated blocks
🧭
IPv6 networks
11,462
delegated blocks
🔗
Autonomous systems
34,166
ASNs
// browse the objects
Browse the ARIN registry
| Range | Addresses | Country | Status | Allocated | Org handle |
|---|---|---|---|---|---|
| 199.212.139.0 – 199.212.139.255 | 256 |  CA |
allocated | 1994-03-23 | 3e8a97d6dff5… |
| 199.212.140.0 – 199.212.141.255 | 512 | CA |
allocated | 1994-03-23 | 15b4f36b069f… |
| 199.212.142.0 – 199.212.142.255 | 256 | CA |
allocated | 1994-03-23 | 15b4f36b069f… |
| 199.212.143.0 – 199.212.143.255 | 256 | CA |
allocated | 1994-03-23 | 893784379d1d… |
| 199.212.145.0 – 199.212.145.255 | 256 | CA |
allocated | 1994-03-23 | 808b05787824… |
| 199.212.146.0 – 199.212.146.255 | 256 | CA |
allocated | 1994-03-23 | 808b05787824… |
| 199.212.147.0 – 199.212.147.255 | 256 | CA |
allocated | 1994-03-23 | 8b6ccd30c6d6… |
| 199.212.148.0 – 199.212.151.255 | 1,024 | CA |
allocated | 1994-03-23 | c8bae1572cdf… |
| 199.212.152.0 – 199.212.159.255 | 2,048 | CA |
allocated | 1994-03-23 | 0e702695cc8d… |
| 199.212.160.0 – 199.212.191.255 | 8,192 |  US |
allocated | 1994-03-23 | 34d342be0361… |
| 199.212.217.0 – 199.212.217.255 | 256 | CA |
allocated | 1994-03-23 | 398326ddc565… |
| 199.212.218.0 – 199.212.219.255 | 512 | US |
allocated | 1994-03-23 | 4cbc0c52c4b6… |
| 199.212.220.0 – 199.212.223.255 | 1,024 | US |
allocated | 1994-03-23 | 4cbc0c52c4b6… |
| 199.212.224.0 – 199.212.231.255 | 2,048 | CA |
allocated | 1994-03-23 | 52fbe9cfd566… |
| 199.212.232.0 – 199.212.232.255 | 256 | CA |
allocated | 1994-03-23 | 22a75516c160… |
| 199.212.233.0 – 199.212.233.255 | 256 | CA |
allocated | 1994-03-23 | 5eb511379036… |
| 142.89.0.0 – 142.89.255.255 | 65,536 | CA |
allocated | 1994-03-22 | f02ff7400066… |
| 170.94.0.0 – 170.94.255.255 | 65,536 | US |
allocated | 1994-03-22 | 74332b6fed54… |
| 198.96.155.0 – 198.96.155.255 | 256 | CA |
allocated | 1994-03-22 | 6b49e3c8f850… |
| 198.161.126.0 – 198.161.126.255 | 256 | CA |
allocated | 1994-03-22 | 2ac8e5900e2f… |
| 198.162.237.0 – 198.162.237.255 | 256 | CA |
allocated | 1994-03-22 | 58a9da41e567… |
| 198.162.238.0 – 198.162.238.255 | 256 | CA |
allocated | 1994-03-22 | 984c947ffc2a… |
| 198.200.128.0 – 198.200.128.255 | 256 | US |
allocated | 1994-03-22 | 09bd746f8afa… |
| 198.200.129.0 – 198.200.129.255 | 256 | US |
allocated | 1994-03-22 | 1f67e5d286d5… |
| 198.200.131.0 – 198.200.131.255 | 256 | US |
allocated | 1994-03-22 | 9442f6137232… |
| 198.200.132.0 – 198.200.132.255 | 256 | US |
allocated | 1994-03-22 | 2ea9a4b8c602… |
| 198.200.133.0 – 198.200.133.255 | 256 | US |
allocated | 1994-03-22 | e2c3f5fa034c… |
| 199.10.61.0 – 199.10.61.255 | 256 | US |
allocated | 1994-03-22 | 45fe880b68a8… |
| 199.10.215.0 – 199.10.215.255 | 256 | US |
allocated | 1994-03-22 | 45fe880b68a8… |
| 199.10.216.0 – 199.10.216.255 | 256 | US |
allocated | 1994-03-22 | 45fe880b68a8… |
| 199.10.217.0 – 199.10.217.255 | 256 | US |
allocated | 1994-03-22 | 45fe880b68a8… |
| 199.10.218.0 – 199.10.218.255 | 256 | US |
allocated | 1994-03-22 | 45fe880b68a8… |
| 199.67.96.0 – 199.67.127.255 | 8,192 | US |
allocated | 1994-03-22 | 1f4938608aab… |
| 199.71.240.0 – 199.71.243.255 | 1,024 | CA |
allocated | 1994-03-22 | c8655e51b6d9… |
| 199.71.244.0 – 199.71.247.255 | 1,024 | CA |
allocated | 1994-03-22 | 0b755d4e0079… |
| 199.71.248.0 – 199.71.251.255 | 1,024 | CA |
allocated | 1994-03-22 | 0b755d4e0079… |
| 199.84.232.0 – 199.84.239.255 | 2,048 | CA |
allocated | 1994-03-22 | 972b495ebf28… |
| 199.164.241.0 – 199.164.241.255 | 256 | US |
allocated | 1994-03-22 | fabbf0ec1139… |
| 199.164.242.0 – 199.164.242.255 | 256 | US |
allocated | 1994-03-22 | 5d42926c74b4… |
| 199.164.243.0 – 199.164.243.255 | 256 | US |
allocated | 1994-03-22 | 0051260d3e5c… |
| 199.164.244.0 – 199.164.244.255 | 256 | US |
allocated | 1994-03-22 | f58cde3d202f… |
| 199.164.245.0 – 199.164.245.255 | 256 | US |
allocated | 1994-03-22 | 30217ea8de8e… |
| 199.164.246.0 – 199.164.246.255 | 256 | US |
allocated | 1994-03-22 | 30217ea8de8e… |
| 199.164.248.0 – 199.164.249.255 | 512 | US |
allocated | 1994-03-22 | ccb9c6748de8… |
| 199.164.250.0 – 199.164.250.255 | 256 | US |
allocated | 1994-03-22 | 4326ce96e26c… |
| 199.164.251.0 – 199.164.251.255 | 256 | US |
allocated | 1994-03-22 | 0e425be5b9ad… |
| 199.164.252.0 – 199.164.252.255 | 256 | US |
allocated | 1994-03-22 | d42bcc8a61da… |
| 199.164.253.0 – 199.164.253.255 | 256 | US |
allocated | 1994-03-22 | 77abb24619a9… |
| 199.164.254.0 – 199.164.254.255 | 256 | US |
allocated | 1994-03-22 | 235336eec950… |
| 199.166.8.0 – 199.166.15.255 | 2,048 | CA |
allocated | 1994-03-22 | b09b0174a87e… |
| 199.181.128.0 – 199.181.128.255 | 256 | US |
allocated | 1994-03-22 | 6accaf856cf2… |
| 199.192.0.0 – 199.192.7.255 | 2,048 | US |
allocated | 1994-03-22 | 56217b7ba133… |
| 199.192.8.0 – 199.192.11.255 | 1,024 | US |
allocated | 1994-03-22 | 56217b7ba133… |
| 199.198.220.0 – 199.198.223.255 | 1,024 | US |
allocated | 1994-03-22 | f9c1ec8ce366… |
| 199.198.224.0 – 199.198.239.255 | 4,096 | US |
allocated | 1994-03-22 | f9c1ec8ce366… |
| 199.198.240.0 – 199.198.247.255 | 2,048 | US |
allocated | 1994-03-22 | f9c1ec8ce366… |
| 199.198.248.0 – 199.198.251.255 | 1,024 | US |
allocated | 1994-03-22 | f9c1ec8ce366… |
| 199.198.252.0 – 199.198.253.255 | 512 | US |
allocated | 1994-03-22 | f9c1ec8ce366… |
| 199.198.254.0 – 199.198.254.255 | 256 | US |
allocated | 1994-03-22 | f9c1ec8ce366… |
| 199.212.114.0 – 199.212.115.255 | 512 | CA |
allocated | 1994-03-22 | ebaa38fc49ed… |
| 199.212.116.0 – 199.212.117.255 | 512 | CA |
allocated | 1994-03-22 | ebaa38fc49ed… |
| 170.92.0.0 – 170.92.255.255 | 65,536 | US |
allocated | 1994-03-21 | 9711d8b7fcdc… |
| 170.93.0.0 – 170.93.255.255 | 65,536 | US |
allocated | 1994-03-21 | ae857ce8c16e… |
| 198.199.230.0 – 198.199.230.255 | 256 | US |
allocated | 1994-03-21 | 7412c4b19610… |
| 198.199.231.0 – 198.199.231.255 | 256 | US |
allocated | 1994-03-21 | 6773daa12563… |
| 198.199.232.0 – 198.199.232.255 | 256 | US |
allocated | 1994-03-21 | 6773daa12563… |
| 198.199.233.0 – 198.199.233.255 | 256 | US |
allocated | 1994-03-21 | 9e695a6f185e… |
| 198.199.234.0 – 198.199.235.255 | 512 | US |
allocated | 1994-03-21 | 9e695a6f185e… |
| 198.199.236.0 – 198.199.236.255 | 256 | US |
allocated | 1994-03-21 | 9e695a6f185e… |
| 198.199.237.0 – 198.199.237.255 | 256 | US |
allocated | 1994-03-21 | f8d67b3cdcc7… |
| 198.199.238.0 – 198.199.239.255 | 512 | US |
allocated | 1994-03-21 | 92c5278d08ee… |
| 198.199.240.0 – 198.199.241.255 | 512 | US |
allocated | 1994-03-21 | 92c5278d08ee… |
| 198.199.242.0 – 198.199.243.255 | 512 | US |
allocated | 1994-03-21 | 8d603a577a29… |
| 198.199.244.0 – 198.199.245.255 | 512 | US |
allocated | 1994-03-21 | 2d594996c070… |
| 198.199.246.0 – 198.199.246.255 | 256 | US |
allocated | 1994-03-21 | 15c2d21c3f08… |
| 198.199.248.0 – 198.199.248.255 | 256 | US |
allocated | 1994-03-21 | 62cb002a969a… |
| 198.199.249.0 – 198.199.249.255 | 256 | US |
allocated | 1994-03-21 | 614bf47e8107… |
| 198.200.252.0 – 198.200.255.255 | 1,024 | US |
allocated | 1994-03-21 | 8b119fe4bd1a… |
| 170.88.0.0 – 170.88.255.255 | 65,536 | US |
allocated | 1994-03-18 | 4a5851f5f2bd… |
| 170.89.0.0 – 170.89.63.255 | 16,384 | US |
allocated | 1994-03-18 | 92f14766f7b2… |
| 170.89.128.0 – 170.89.191.255 | 16,384 | US |
allocated | 1994-03-18 | 92f14766f7b2… |
| 170.90.0.0 – 170.90.3.255 | 1,024 | US |
allocated | 1994-03-18 | 71c57bec7dea… |
| 170.91.0.0 – 170.91.255.255 | 65,536 | US |
allocated | 1994-03-18 | 6e816f7fdb3d… |
| 198.199.224.0 – 198.199.224.255 | 256 | US |
allocated | 1994-03-18 | fafeba562f0f… |
| 198.199.226.0 – 198.199.226.255 | 256 | US |
allocated | 1994-03-18 | 043bfd8cfce8… |
| 198.199.227.0 – 198.199.227.255 | 256 | US |
allocated | 1994-03-18 | 3a0db33b5601… |
| 198.199.229.0 – 198.199.229.255 | 256 | US |
allocated | 1994-03-18 | 36fb38b8f3a5… |
| 199.123.32.0 – 199.123.63.255 | 8,192 | US |
allocated | 1994-03-18 | 45fe880b68a8… |
| 199.164.213.0 – 199.164.213.255 | 256 | US |
allocated | 1994-03-18 | b2463de8f6af… |
| 199.164.214.0 – 199.164.214.255 | 256 | US |
allocated | 1994-03-18 | 4d5825341ef2… |
| 199.164.215.0 – 199.164.215.255 | 256 | US |
allocated | 1994-03-18 | 5adabae8ede2… |
| 199.164.216.0 – 199.164.216.255 | 256 | US |
allocated | 1994-03-18 | da39985d8844… |
| 199.164.217.0 – 199.164.217.255 | 256 | US |
allocated | 1994-03-18 | 89999daaa161… |
| 199.164.218.0 – 199.164.218.255 | 256 | US |
allocated | 1994-03-18 | a58468faac9b… |
| 199.164.219.0 – 199.164.219.255 | 256 | US |
allocated | 1994-03-18 | 001910ac0e7d… |
| 199.164.221.0 – 199.164.221.255 | 256 | US |
allocated | 1994-03-18 | e1eb58877abf… |
| 199.164.222.0 – 199.164.222.255 | 256 | US |
allocated | 1994-03-18 | e1eb58877abf… |
| 199.164.223.0 – 199.164.223.255 | 256 | US |
allocated | 1994-03-18 | 76c8cc9b1e4f… |
| 199.164.224.0 – 199.164.224.255 | 256 | US |
allocated | 1994-03-18 | c135903b1510… |
| 199.164.225.0 – 199.164.225.255 | 256 | US |
allocated | 1994-03-18 | be2b27310684… |