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 |
|---|---|---|---|---|---|
| 35.39.64.0 – 35.39.95.255 | 8,192 |  US |
allocated | 1994-04-01 | 7d6edd7066f0… |
| 35.39.128.0 – 35.39.255.255 | 32,768 | US |
allocated | 1994-04-01 | 7d6edd7066f0… |
| 35.40.0.0 – 35.40.255.255 | 65,536 | US |
allocated | 1994-04-01 | 7d6edd7066f0… |
| 35.46.0.0 – 35.46.255.255 | 65,536 | US |
allocated | 1994-04-01 | 7d6edd7066f0… |
| 35.50.0.0 – 35.50.127.255 | 32,768 | US |
allocated | 1994-04-01 | 7d6edd7066f0… |
| 35.54.0.0 – 35.54.15.255 | 4,096 | US |
allocated | 1994-04-01 | 7d6edd7066f0… |
| 35.58.0.0 – 35.59.255.255 | 131,072 | US |
allocated | 1994-04-01 | 7d6edd7066f0… |
| 35.62.0.0 – 35.63.255.255 | 131,072 | US |
allocated | 1994-04-01 | 7d6edd7066f0… |
| 35.64.0.0 – 35.67.255.255 | 262,144 | US |
allocated | 1994-04-01 | 7d6edd7066f0… |
| 35.68.0.0 – 35.69.255.255 | 131,072 | US |
allocated | 1994-04-01 | 7d6edd7066f0… |
| 35.70.0.0 – 35.70.255.255 | 65,536 | US |
allocated | 1994-04-01 | 7d6edd7066f0… |
| 35.71.0.0 – 35.71.63.255 | 16,384 | US |
allocated | 1994-04-01 | 7d6edd7066f0… |
| 35.128.216.0 – 35.128.223.255 | 2,048 | US |
allocated | 1994-04-01 | 7d6edd7066f0… |
| 35.128.224.0 – 35.128.255.255 | 8,192 | US |
allocated | 1994-04-01 | 7d6edd7066f0… |
| 168.149.250.0 – 168.149.251.255 | 512 | US |
allocated | 1994-04-01 | 554bc892bdbd… |
| 168.149.252.0 – 168.149.255.255 | 1,024 | US |
allocated | 1994-04-01 | 554bc892bdbd… |
| 198.200.162.0 – 198.200.162.255 | 256 | US |
allocated | 1994-04-01 | eb3a030fb421… |
| 198.200.163.0 – 198.200.163.255 | 256 | US |
allocated | 1994-04-01 | 120b0b5879ea… |
| 198.200.164.0 – 198.200.164.255 | 256 | US |
allocated | 1994-04-01 | dcb908e80a76… |
| 198.200.165.0 – 198.200.165.255 | 256 | US |
allocated | 1994-04-01 | 5ebe1e8c7e6c… |
| 198.200.166.0 – 198.200.166.255 | 256 | US |
allocated | 1994-04-01 | dcf54c17e240… |
| 198.200.169.0 – 198.200.169.255 | 256 | US |
allocated | 1994-04-01 | 545f298d0e35… |
| 198.200.170.0 – 198.200.170.255 | 256 | US |
allocated | 1994-04-01 | 96fd592f5445… |
| 198.200.171.0 – 198.200.171.255 | 256 | US |
allocated | 1994-04-01 | 96fd592f5445… |
| 198.200.172.0 – 198.200.173.255 | 512 | US |
allocated | 1994-04-01 | 96fd592f5445… |
| 198.200.174.0 – 198.200.174.255 | 256 | US |
allocated | 1994-04-01 | 96fd592f5445… |
| 198.200.176.0 – 198.200.176.255 | 256 | US |
allocated | 1994-04-01 | a2fbe502ad86… |
| 198.200.177.0 – 198.200.177.255 | 256 | US |
allocated | 1994-04-01 | 84e145771301… |
| 198.200.178.0 – 198.200.179.255 | 512 | US |
allocated | 1994-04-01 | 84e145771301… |
| 198.200.180.0 – 198.200.180.255 | 256 | US |
allocated | 1994-04-01 | 84e145771301… |
| 199.60.30.0 – 199.60.31.255 | 512 |  CA |
allocated | 1994-04-01 | 25d310fa877e… |
| 199.71.69.0 – 199.71.69.255 | 256 | CA |
allocated | 1994-04-01 | 1ec5308dcbfa… |
| 199.165.224.0 – 199.165.224.255 | 256 | US |
allocated | 1994-04-01 | e30b741f5866… |
| 199.165.225.0 – 199.165.225.255 | 256 | US |
allocated | 1994-04-01 | 4e27689a9d3f… |
| 199.165.226.0 – 199.165.227.255 | 512 | US |
allocated | 1994-04-01 | 70436ef1b5a1… |
| 199.165.228.0 – 199.165.229.255 | 512 | US |
allocated | 1994-04-01 | 70436ef1b5a1… |
| 199.200.8.0 – 199.200.11.255 | 1,024 | US |
allocated | 1994-04-01 | 96fd592f5445… |
| 199.200.12.0 – 199.200.13.255 | 512 | US |
allocated | 1994-04-01 | 96fd592f5445… |
| 198.161.203.0 – 198.161.203.255 | 256 | CA |
allocated | 1994-03-31 | ac67fc41155f… |
| 198.161.204.0 – 198.161.204.255 | 256 | CA |
allocated | 1994-03-31 | eec92b85d327… |
| 198.168.127.0 – 198.168.127.255 | 256 | CA |
allocated | 1994-03-31 | 903a98d709fa… |
| 198.168.250.0 – 198.168.251.255 | 512 | CA |
allocated | 1994-03-31 | 9fa3efa8d8a1… |
| 199.71.85.0 – 199.71.85.255 | 256 | CA |
allocated | 1994-03-31 | 5c18434ad3cc… |
| 199.71.124.0 – 199.71.127.255 | 1,024 | CA |
allocated | 1994-03-31 | 6f1e134bd922… |
| 199.71.128.0 – 199.71.135.255 | 2,048 | CA |
allocated | 1994-03-31 | 9f5bfea78f35… |
| 199.84.208.0 – 199.84.211.255 | 1,024 | CA |
allocated | 1994-03-31 | afdbc929cb99… |
| 199.181.177.0 – 199.181.177.255 | 256 | US |
allocated | 1994-03-31 | 24020df92330… |
| 199.181.178.0 – 199.181.178.255 | 256 | US |
allocated | 1994-03-31 | bde5c51b1d3a… |
| 199.181.179.0 – 199.181.179.255 | 256 | US |
allocated | 1994-03-31 | 84a0e577a2e2… |
| 199.181.180.0 – 199.181.180.255 | 256 | US |
allocated | 1994-03-31 | 7a790141bc96… |
| 199.181.184.0 – 199.181.184.255 | 256 | US |
allocated | 1994-03-31 | bf61bfbb85a7… |
| 199.181.185.0 – 199.181.185.255 | 256 | US |
allocated | 1994-03-31 | a04ac2dd08b6… |
| 199.181.186.0 – 199.181.186.255 | 256 | US |
allocated | 1994-03-31 | 7724d9bb7ed7… |
| 199.181.187.0 – 199.181.187.255 | 256 | US |
allocated | 1994-03-31 | 23be8a59d2cd… |
| 199.181.188.0 – 199.181.188.255 | 256 | US |
allocated | 1994-03-31 | 497e176c0d78… |
| 199.181.189.0 – 199.181.189.255 | 256 | US |
allocated | 1994-03-31 | 4b2236f6e18d… |
| 199.181.194.0 – 199.181.194.255 | 256 | US |
allocated | 1994-03-31 | 4bf95ae173b0… |
| 199.181.195.0 – 199.181.195.255 | 256 | US |
allocated | 1994-03-31 | eef5be3e8249… |
| 199.212.4.0 – 199.212.7.255 | 1,024 | CA |
allocated | 1994-03-31 | a66b4789a938… |
| 164.226.0.0 – 164.226.255.255 | 65,536 | US |
allocated | 1994-03-30 | 45fe880b68a8… |
| 170.103.128.0 – 170.103.191.255 | 16,384 | US |
allocated | 1994-03-30 | 1482baef4021… |
| 170.103.192.0 – 170.103.255.255 | 16,384 | US |
allocated | 1994-03-30 | 6d4a11a21b7d… |
| 170.104.0.0 – 170.104.255.255 | 65,536 | US |
allocated | 1994-03-30 | 5e7685b67be6… |
| 198.200.158.0 – 198.200.158.255 | 256 | US |
allocated | 1994-03-30 | c6f4c91b6baa… |
| 198.200.159.0 – 198.200.159.255 | 256 | US |
allocated | 1994-03-30 | 8d29ff67a316… |
| 198.200.160.0 – 198.200.160.255 | 256 | US |
allocated | 1994-03-30 | e729486fba72… |
| 198.200.161.0 – 198.200.161.255 | 256 | US |
allocated | 1994-03-30 | 4bb86da57a42… |
| 199.10.228.0 – 199.10.228.255 | 256 | US |
allocated | 1994-03-30 | 45fe880b68a8… |
| 199.10.229.0 – 199.10.229.255 | 256 | US |
allocated | 1994-03-30 | 45fe880b68a8… |
| 199.10.230.0 – 199.10.230.255 | 256 | US |
allocated | 1994-03-30 | 45fe880b68a8… |
| 199.10.232.0 – 199.10.232.255 | 256 | US |
allocated | 1994-03-30 | 45fe880b68a8… |
| 199.165.217.0 – 199.165.217.255 | 256 | US |
allocated | 1994-03-30 | 457fbf63ddcf… |
| 199.165.218.0 – 199.165.218.255 | 256 | US |
allocated | 1994-03-30 | 8f958c5d8b5d… |
| 199.165.220.0 – 199.165.220.255 | 256 | US |
allocated | 1994-03-30 | 1197edc5a087… |
| 199.165.221.0 – 199.165.221.255 | 256 | US |
allocated | 1994-03-30 | 7f0886ed00c6… |
| 199.165.222.0 – 199.165.222.255 | 256 | US |
allocated | 1994-03-30 | 001f33983840… |
| 199.165.223.0 – 199.165.223.255 | 256 | US |
allocated | 1994-03-30 | 158957cf6bee… |
| 199.181.149.0 – 199.181.149.255 | 256 | US |
allocated | 1994-03-30 | 01ded2cfbf92… |
| 199.181.152.0 – 199.181.155.255 | 1,024 | US |
allocated | 1994-03-30 | b1df39dd914e… |
| 199.181.156.0 – 199.181.156.255 | 256 | US |
allocated | 1994-03-30 | 436653a84e58… |
| 199.181.157.0 – 199.181.157.255 | 256 | US |
allocated | 1994-03-30 | 436653a84e58… |
| 199.181.158.0 – 199.181.159.255 | 512 | US |
allocated | 1994-03-30 | aa307fcdef65… |
| 199.181.163.0 – 199.181.163.255 | 256 | US |
allocated | 1994-03-30 | 7ce65f469a07… |
| 199.181.169.0 – 199.181.169.255 | 256 | US |
allocated | 1994-03-30 | 6e0037ecb3c7… |
| 199.181.170.0 – 199.181.170.255 | 256 | US |
allocated | 1994-03-30 | 3a985db6112d… |
| 199.181.171.0 – 199.181.171.255 | 256 | US |
allocated | 1994-03-30 | 90387972bda1… |
| 199.181.172.0 – 199.181.175.255 | 1,024 | US |
allocated | 1994-03-30 | bc8d7ad760f1… |
| 199.181.176.0 – 199.181.176.255 | 256 | US |
allocated | 1994-03-30 | 2f9ade5d0d61… |
| 199.223.0.0 – 199.223.15.255 | 4,096 | US |
allocated | 1994-03-30 | 13dd283ebf18… |
| 199.225.0.0 – 199.225.255.255 | 65,536 | US |
allocated | 1994-03-30 | 45fe880b68a8… |
| 199.226.0.0 – 199.226.255.255 | 65,536 | US |
allocated | 1994-03-30 | 45fe880b68a8… |
| 199.227.0.0 – 199.227.255.255 | 65,536 | US |
allocated | 1994-03-30 | e5e3b9c13678… |
| 199.228.0.0 – 199.228.255.255 | 65,536 | US |
allocated | 1994-03-30 | 161fb0fc33bc… |
| 168.116.0.0 – 168.116.255.255 | 65,536 | US |
allocated | 1994-03-29 | 5188c1736654… |
| 168.117.0.0 – 168.117.255.255 | 65,536 | US |
allocated | 1994-03-29 | f381c8757c55… |
| 168.118.0.0 – 168.118.255.255 | 65,536 | US |
allocated | 1994-03-29 | 4b3e152c829c… |
| 168.147.0.0 – 168.147.255.255 | 65,536 | US |
allocated | 1994-03-29 | 651f079f9d88… |
| 170.102.0.0 – 170.102.63.255 | 16,384 | US |
allocated | 1994-03-29 | 6dd913a5685e… |
| 170.102.64.0 – 170.102.95.255 | 8,192 | US |
allocated | 1994-03-29 | 6dd913a5685e… |
| 170.102.96.0 – 170.102.111.255 | 4,096 | US |
allocated | 1994-03-29 | 6dd913a5685e… |