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
1,645,590,528
📦
IPv4 networks
76,679
delegated blocks
🧭
IPv6 networks
11,339
delegated blocks
🔗
Autonomous systems
34,020
ASNs
// browse the objects
Browse the ARIN registry
| Range | Addresses | Country | Status | Allocated | Org handle |
|---|---|---|---|---|---|
| 199.10.220.0 – 199.10.220.255 | 256 |  US |
allocated | 1994-03-23 | 45fe880b68a8… |
| 199.71.86.0 – 199.71.86.255 | 256 |  CA |
allocated | 1994-03-23 | 5c18434ad3cc… |
| 199.165.128.0 – 199.165.128.255 | 256 | US |
allocated | 1994-03-23 | 2ad9cde62db8… |
| 199.165.130.0 – 199.165.130.255 | 256 | US |
allocated | 1994-03-23 | 0f78f7eb7667… |
| 199.165.131.0 – 199.165.131.255 | 256 | US |
allocated | 1994-03-23 | 7e5328d3ed50… |
| 199.165.132.0 – 199.165.132.255 | 256 | US |
allocated | 1994-03-23 | 0b6461de0600… |
| 199.165.133.0 – 199.165.133.255 | 256 | US |
allocated | 1994-03-23 | 4c9e4a9e95b6… |
| 199.165.135.0 – 199.165.135.255 | 256 | US |
allocated | 1994-03-23 | 10b81566e147… |
| 199.165.137.0 – 199.165.137.255 | 256 | US |
allocated | 1994-03-23 | 111544879246… |
| 199.165.138.0 – 199.165.138.255 | 256 | US |
allocated | 1994-03-23 | 5a0212b6cc82… |
| 199.165.140.0 – 199.165.140.255 | 256 | US |
allocated | 1994-03-23 | 70db7c543005… |
| 199.165.142.0 – 199.165.142.255 | 256 | US |
allocated | 1994-03-23 | 15c6464fe885… |
| 199.165.143.0 – 199.165.143.255 | 256 | US |
allocated | 1994-03-23 | 3b2e08daff91… |
| 199.165.144.0 – 199.165.144.255 | 256 | US |
allocated | 1994-03-23 | 06d90623b330… |
| 199.165.145.0 – 199.165.145.255 | 256 | US |
allocated | 1994-03-23 | cf81bd0a89ff… |
| 199.165.146.0 – 199.165.147.255 | 512 | US |
allocated | 1994-03-23 | 561a6405fda5… |
| 199.165.148.0 – 199.165.148.255 | 256 | US |
allocated | 1994-03-23 | 561a6405fda5… |
| 199.165.149.0 – 199.165.149.255 | 256 | US |
allocated | 1994-03-23 | c39c37712f7d… |
| 199.165.150.0 – 199.165.150.255 | 256 | US |
allocated | 1994-03-23 | 96c651de935e… |
| 199.201.0.0 – 199.201.7.255 | 2,048 | US |
allocated | 1994-03-23 | 997812796de0… |
| 199.212.28.0 – 199.212.28.255 | 256 | CA |
allocated | 1994-03-23 | e7730f679f88… |
| 199.212.29.0 – 199.212.29.255 | 256 | CA |
allocated | 1994-03-23 | 41fdeff6cad9… |
| 199.212.30.0 – 199.212.30.255 | 256 | CA |
allocated | 1994-03-23 | d60ba9a7f0b9… |
| 199.212.31.0 – 199.212.31.255 | 256 | CA |
allocated | 1994-03-23 | ab0b04510ace… |
| 199.212.36.0 – 199.212.36.255 | 256 | CA |
allocated | 1994-03-23 | 0ffdd42f62b8… |
| 199.212.37.0 – 199.212.37.255 | 256 | CA |
allocated | 1994-03-23 | d60ba9a7f0b9… |
| 199.212.38.0 – 199.212.39.255 | 512 | CA |
allocated | 1994-03-23 | d60ba9a7f0b9… |
| 199.212.40.0 – 199.212.40.255 | 256 | CA |
allocated | 1994-03-23 | 5527644d9486… |
| 199.212.42.0 – 199.212.43.255 | 512 | CA |
allocated | 1994-03-23 | ab0b04510ace… |
| 199.212.45.0 – 199.212.45.255 | 256 | CA |
allocated | 1994-03-23 | c59cb51a7900… |
| 199.212.46.0 – 199.212.46.255 | 256 | CA |
allocated | 1994-03-23 | 495116d37a0e… |
| 199.212.47.0 – 199.212.47.255 | 256 | CA |
allocated | 1994-03-23 | 84344661f626… |
| 199.212.53.0 – 199.212.53.255 | 256 | CA |
allocated | 1994-03-23 | 159d61c4485e… |
| 199.212.54.0 – 199.212.55.255 | 512 | CA |
allocated | 1994-03-23 | 159d61c4485e… |
| 199.212.60.0 – 199.212.61.255 | 512 | CA |
allocated | 1994-03-23 | d60ba9a7f0b9… |
| 199.212.64.0 – 199.212.79.255 | 4,096 | CA |
allocated | 1994-03-23 | a6ac7d93025e… |
| 199.212.80.0 – 199.212.81.255 | 512 | CA |
allocated | 1994-03-23 | d76d77059cf1… |
| 199.212.82.0 – 199.212.82.255 | 256 | CA |
allocated | 1994-03-23 | 602d1ef9c1fa… |
| 199.212.83.0 – 199.212.83.255 | 256 | CA |
allocated | 1994-03-23 | 5527644d9486… |
| 199.212.84.0 – 199.212.85.255 | 512 | CA |
allocated | 1994-03-23 | 9ebad29e20c9… |
| 199.212.88.0 – 199.212.89.255 | 512 | CA |
allocated | 1994-03-23 | e0a8d234c486… |
| 199.212.90.0 – 199.212.90.255 | 256 |  NL |
allocated | 1994-03-23 | 630de550591b… |
| 199.212.91.0 – 199.212.91.255 | 256 | NL |
allocated | 1994-03-23 | 630de550591b… |
| 199.212.92.0 – 199.212.93.255 | 512 | NL |
allocated | 1994-03-23 | 630de550591b… |
| 199.212.94.0 – 199.212.94.255 | 256 | CA |
allocated | 1994-03-23 | 2243a4d7ea01… |
| 199.212.96.0 – 199.212.111.255 | 4,096 | CA |
allocated | 1994-03-23 | 515abab64380… |
| 199.212.112.0 – 199.212.113.255 | 512 | CA |
allocated | 1994-03-23 | ccc4736c4bc8… |
| 199.212.118.0 – 199.212.118.255 | 256 | CA |
allocated | 1994-03-23 | bfe6c3cda2d1… |
| 199.212.119.0 – 199.212.119.255 | 256 | CA |
allocated | 1994-03-23 | 441c7b4f4bc6… |
| 199.212.120.0 – 199.212.123.255 | 1,024 | CA |
allocated | 1994-03-23 | b02987246b04… |
| 199.212.125.0 – 199.212.125.255 | 256 | CA |
allocated | 1994-03-23 | 1dc2417673df… |
| 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… |