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 |
|---|---|---|---|---|---|
| 199.10.59.0 – 199.10.59.255 | 256 |  US |
allocated | 1994-03-09 | 45fe880b68a8… |
| 199.10.60.0 – 199.10.60.255 | 256 | US |
allocated | 1994-03-09 | 45fe880b68a8… |
| 199.10.212.0 – 199.10.212.255 | 256 | US |
allocated | 1994-03-09 | 45fe880b68a8… |
| 199.10.213.0 – 199.10.213.255 | 256 | US |
allocated | 1994-03-09 | 45fe880b68a8… |
| 199.60.62.0 – 199.60.62.255 | 256 |  CA |
allocated | 1994-03-09 | 5f1fe7b93179… |
| 199.120.231.0 – 199.120.231.255 | 256 | US |
allocated | 1994-03-09 | 49630d72b071… |
| 199.120.232.0 – 199.120.235.255 | 1,024 | US |
allocated | 1994-03-09 | f559d21163eb… |
| 199.120.236.0 – 199.120.236.255 | 256 | US |
allocated | 1994-03-09 | c397289ee458… |
| 199.120.237.0 – 199.120.237.255 | 256 | US |
allocated | 1994-03-09 | 8d9ed68cd1bf… |
| 199.120.240.0 – 199.120.240.255 | 256 | US |
allocated | 1994-03-09 | 726488a421b7… |
| 199.120.241.0 – 199.120.241.255 | 256 | US |
allocated | 1994-03-09 | 1912cf06c838… |
| 199.120.242.0 – 199.120.242.255 | 256 | US |
allocated | 1994-03-09 | d397e1786c18… |
| 199.120.243.0 – 199.120.243.255 | 256 | US |
allocated | 1994-03-09 | 682d474a1793… |
| 199.122.32.0 – 199.122.63.255 | 8,192 | US |
allocated | 1994-03-09 | 45fe880b68a8… |
| 199.190.0.0 – 199.190.15.255 | 4,096 | US |
allocated | 1994-03-09 | 0aade9087acf… |
| 199.196.16.0 – 199.196.31.255 | 4,096 | US |
allocated | 1994-03-09 | 2aaa0406da49… |
| 156.34.0.0 – 156.34.255.255 | 65,536 | CA |
allocated | 1994-03-08 | 7de51f8320f6… |
| 168.102.128.0 – 168.102.129.255 | 512 | US |
allocated | 1994-03-08 | 485af4678fdb… |
| 168.102.130.0 – 168.102.130.255 | 256 | US |
allocated | 1994-03-08 | 485af4678fdb… |
| 168.102.138.0 – 168.102.139.255 | 512 | US |
allocated | 1994-03-08 | 485af4678fdb… |
| 168.102.140.0 – 168.102.143.255 | 1,024 | US |
allocated | 1994-03-08 | 485af4678fdb… |
| 170.86.0.0 – 170.86.255.255 | 65,536 | US |
allocated | 1994-03-08 | 92e3b4f523a0… |
| 198.161.128.0 – 198.161.131.255 | 1,024 | CA |
allocated | 1994-03-08 | 012c74748ca2… |
| 198.199.175.0 – 198.199.175.255 | 256 | US |
allocated | 1994-03-08 | 51c08009186e… |
| 198.199.176.0 – 198.199.176.255 | 256 | US |
allocated | 1994-03-08 | 51c08009186e… |
| 199.10.210.0 – 199.10.210.255 | 256 | US |
allocated | 1994-03-08 | 45fe880b68a8… |
| 199.10.211.0 – 199.10.211.255 | 256 | US |
allocated | 1994-03-08 | 45fe880b68a8… |
| 199.15.64.0 – 199.15.71.255 | 2,048 | US |
allocated | 1994-03-08 | 62171ff3b6fe… |
| 199.15.72.0 – 199.15.73.255 | 512 | US |
allocated | 1994-03-08 | 62171ff3b6fe… |
| 199.43.116.0 – 199.43.116.255 | 256 | CA |
allocated | 1994-03-08 | 27eb8b9c1e2b… |
| 199.120.213.0 – 199.120.213.255 | 256 | US |
allocated | 1994-03-08 | f3433be49b07… |
| 199.120.214.0 – 199.120.215.255 | 512 | US |
allocated | 1994-03-08 | 4b3f2156bdd3… |
| 199.120.222.0 – 199.120.222.255 | 256 | US |
allocated | 1994-03-08 | f091e8ff6e99… |
| 199.120.223.0 – 199.120.223.255 | 256 | US |
allocated | 1994-03-08 | dd2c2344abd9… |
| 199.120.224.0 – 199.120.224.255 | 256 | US |
allocated | 1994-03-08 | 7cea0615cb9d… |
| 199.120.226.0 – 199.120.226.255 | 256 | US |
allocated | 1994-03-08 | 2bce320f28c2… |
| 199.120.227.0 – 199.120.227.255 | 256 | US |
allocated | 1994-03-08 | 5f6bfa0ea22d… |
| 199.184.0.0 – 199.184.7.255 | 2,048 | US |
allocated | 1994-03-08 | 2d6bf63a65ae… |
| 199.184.8.0 – 199.184.11.255 | 1,024 | US |
allocated | 1994-03-08 | 2d6bf63a65ae… |
| 199.184.12.0 – 199.184.13.255 | 512 | US |
allocated | 1994-03-08 | 2d6bf63a65ae… |
| 199.189.0.0 – 199.189.3.255 | 1,024 | CA |
allocated | 1994-03-08 | 65a902b55fd6… |
| 199.189.4.0 – 199.189.5.255 | 512 | CA |
allocated | 1994-03-08 | 65a902b55fd6… |
| 199.195.16.0 – 199.195.31.255 | 4,096 | US |
allocated | 1994-03-08 | 21c649b306ec… |
| 168.99.0.0 – 168.99.255.255 | 65,536 | US |
allocated | 1994-03-07 | 26f6277ede1e… |
| 168.100.0.0 – 168.100.3.255 | 1,024 | US |
allocated | 1994-03-07 | 1282fb64d8d3… |
| 168.100.4.0 – 168.100.5.255 | 512 | US |
allocated | 1994-03-07 | 1282fb64d8d3… |
| 168.100.14.0 – 168.100.14.255 | 256 | US |
allocated | 1994-03-07 | 1282fb64d8d3… |
| 168.100.166.0 – 168.100.166.255 | 256 | US |
allocated | 1994-03-07 | 1282fb64d8d3… |
| 168.100.175.0 – 168.100.175.255 | 256 | US |
allocated | 1994-03-07 | 1282fb64d8d3… |
| 168.100.176.0 – 168.100.176.255 | 256 | US |
allocated | 1994-03-07 | 1282fb64d8d3… |
| 170.77.0.0 – 170.77.255.255 | 65,536 | US |
allocated | 1994-03-07 | d254dc650e21… |
| 170.178.0.0 – 170.178.127.255 | 32,768 | US |
allocated | 1994-03-07 | c4942cf16b88… |
| 170.178.128.0 – 170.178.131.255 | 1,024 | US |
allocated | 1994-03-07 | c4942cf16b88… |
| 170.180.0.0 – 170.183.255.255 | 262,144 | US |
allocated | 1994-03-07 | c627cea4b070… |
| 170.184.0.0 – 170.184.255.255 | 65,536 | US |
allocated | 1994-03-07 | 5ba6eabccd61… |
| 198.161.193.0 – 198.161.193.255 | 256 | CA |
allocated | 1994-03-07 | 2aa9ac30b503… |
| 198.199.161.0 – 198.199.161.255 | 256 | US |
allocated | 1994-03-07 | 15ea724de681… |
| 198.199.162.0 – 198.199.162.255 | 256 | US |
allocated | 1994-03-07 | a3e14b4154df… |
| 198.199.163.0 – 198.199.163.255 | 256 | US |
allocated | 1994-03-07 | 41f0ed70eb10… |
| 198.199.164.0 – 198.199.164.255 | 256 | US |
allocated | 1994-03-07 | 41f0ed70eb10… |
| 198.199.165.0 – 198.199.165.255 | 256 | US |
allocated | 1994-03-07 | 475b577c3799… |
| 198.199.166.0 – 198.199.166.255 | 256 | US |
allocated | 1994-03-07 | 460f7e876657… |
| 198.199.167.0 – 198.199.167.255 | 256 | US |
allocated | 1994-03-07 | 4a4e0b9900a4… |
| 198.199.168.0 – 198.199.168.255 | 256 | US |
allocated | 1994-03-07 | 059b0374320c… |
| 198.199.169.0 – 198.199.169.255 | 256 | US |
allocated | 1994-03-07 | d5c464d7c769… |
| 198.199.170.0 – 198.199.170.255 | 256 | US |
allocated | 1994-03-07 | 2e53b1722a92… |
| 198.199.172.0 – 198.199.172.255 | 256 | US |
allocated | 1994-03-07 | 99730b9b1ddf… |
| 199.10.146.0 – 199.10.146.255 | 256 | US |
allocated | 1994-03-07 | 45fe880b68a8… |
| 199.10.147.0 – 199.10.147.255 | 256 | US |
allocated | 1994-03-07 | 45fe880b68a8… |
| 199.71.80.0 – 199.71.83.255 | 1,024 | CA |
allocated | 1994-03-07 | c14f2f646ce5… |
| 199.120.203.0 – 199.120.203.255 | 256 | US |
allocated | 1994-03-07 | c75ece5c2c5c… |
| 199.120.204.0 – 199.120.204.255 | 256 | US |
allocated | 1994-03-07 | 99d920685ed5… |
| 199.120.206.0 – 199.120.206.255 | 256 | US |
allocated | 1994-03-07 | bf99dc45330a… |
| 199.120.207.0 – 199.120.207.255 | 256 | US |
allocated | 1994-03-07 | b5a090c746ca… |
| 199.120.208.0 – 199.120.208.255 | 256 | US |
allocated | 1994-03-07 | a0af6cc30977… |
| 199.120.211.0 – 199.120.211.255 | 256 | US |
allocated | 1994-03-07 | fc6d005a99b9… |
| 199.120.212.0 – 199.120.212.255 | 256 | US |
allocated | 1994-03-07 | eeb96fd7431c… |
| 199.181.8.0 – 199.181.15.255 | 2,048 | US |
allocated | 1994-03-07 | f99eaacacbe7… |
| 199.192.32.0 – 199.192.63.255 | 8,192 | US |
allocated | 1994-03-07 | 386a831ee46d… |
| 199.194.0.0 – 199.194.255.255 | 65,536 | US |
allocated | 1994-03-07 | c6c154e59512… |
| 142.16.0.0 – 142.16.255.255 | 65,536 | CA |
allocated | 1994-03-04 | 87f4c0c8ee44… |
| 142.195.0.0 – 142.195.255.255 | 65,536 | CA |
allocated | 1994-03-04 | 333130293582… |
| 168.98.0.0 – 168.98.255.255 | 65,536 | US |
allocated | 1994-03-04 | 07d4358eb745… |
| 198.163.144.0 – 198.163.151.255 | 2,048 | CA |
allocated | 1994-03-04 | cfaefc29b8bd… |
| 198.169.24.0 – 198.169.25.255 | 512 | CA |
allocated | 1994-03-04 | 94c1ef844955… |
| 198.199.160.0 – 198.199.160.255 | 256 | US |
allocated | 1994-03-04 | fb73f6627579… |
| 199.9.128.0 – 199.9.191.255 | 16,384 | US |
allocated | 1994-03-04 | 45fe880b68a8… |
| 199.9.192.0 – 199.9.223.255 | 8,192 | US |
allocated | 1994-03-04 | 45fe880b68a8… |
| 199.9.224.0 – 199.9.239.255 | 4,096 | US |
allocated | 1994-03-04 | 45fe880b68a8… |
| 199.9.240.0 – 199.9.247.255 | 2,048 | US |
allocated | 1994-03-04 | 45fe880b68a8… |
| 199.10.58.0 – 199.10.58.255 | 256 | US |
allocated | 1994-03-04 | 45fe880b68a8… |
| 199.10.204.0 – 199.10.204.255 | 256 | US |
allocated | 1994-03-04 | 45fe880b68a8… |
| 199.10.205.0 – 199.10.205.255 | 256 | US |
allocated | 1994-03-04 | 45fe880b68a8… |
| 199.120.175.0 – 199.120.175.255 | 256 | US |
allocated | 1994-03-04 | e2c3f5fa034c… |
| 199.120.179.0 – 199.120.179.255 | 256 | US |
allocated | 1994-03-04 | 8ba3c8c3e3b4… |
| 199.120.180.0 – 199.120.180.255 | 256 | US |
allocated | 1994-03-04 | 2ffe8b2e114d… |
| 199.120.181.0 – 199.120.181.255 | 256 | US |
allocated | 1994-03-04 | 200b3b8284f4… |
| 199.120.182.0 – 199.120.182.255 | 256 | US |
allocated | 1994-03-04 | 00ee47a53c46… |
| 199.120.183.0 – 199.120.183.255 | 256 | US |
allocated | 1994-03-04 | 55f07f8b7de2… |
| 199.120.184.0 – 199.120.184.255 | 256 | US |
allocated | 1994-03-04 | c026d5caa7c0… |