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
1,645,629,696
📦
IPv4 networks
76,708
delegated blocks
🧭
IPv6 networks
11,353
delegated blocks
🔗
Autonomous systems
34,059
ASNs
// browse the objects
Browse the ARIN registry
| Range | Addresses | Country | Status | Allocated | Org handle |
|---|---|---|---|---|---|
| 198.102.97.0 – 198.102.97.255 | 256 |  US |
allocated | 1993-03-24 | d03a631d6c16… |
| 198.102.98.0 – 198.102.98.255 | 256 | US |
allocated | 1993-03-24 | 3c4107dba056… |
| 161.235.0.0 – 161.235.255.255 | 65,536 | US |
allocated | 1993-03-23 | abdce1303284… |
| 161.236.0.0 – 161.236.255.255 | 65,536 | US |
allocated | 1993-03-23 | 2c8b166870cf… |
| 161.237.0.0 – 161.237.255.255 | 65,536 | US |
allocated | 1993-03-23 | 7013a13d0ca7… |
| 164.166.0.0 – 164.166.255.255 | 65,536 |  CA |
allocated | 1993-03-23 | caeb360ae25b… |
| 192.197.121.0 – 192.197.121.255 | 256 | CA |
allocated | 1993-03-23 | 66111f81a5ab… |
| 192.219.105.0 – 192.219.105.255 | 256 | CA |
allocated | 1993-03-23 | 1cb4ba59c72c… |
| 192.219.106.0 – 192.219.106.255 | 256 | CA |
allocated | 1993-03-23 | 1cb4ba59c72c… |
| 192.219.107.0 – 192.219.107.255 | 256 | CA |
allocated | 1993-03-23 | 1cb4ba59c72c… |
| 192.219.108.0 – 192.219.108.255 | 256 | CA |
allocated | 1993-03-23 | 1cb4ba59c72c… |
| 192.219.109.0 – 192.219.109.255 | 256 | CA |
allocated | 1993-03-23 | 1cb4ba59c72c… |
| 192.219.110.0 – 192.219.110.255 | 256 | CA |
allocated | 1993-03-23 | 1cb4ba59c72c… |
| 192.219.111.0 – 192.219.111.255 | 256 | CA |
allocated | 1993-03-23 | 1cb4ba59c72c… |
| 192.219.112.0 – 192.219.112.255 | 256 | CA |
allocated | 1993-03-23 | 1cb4ba59c72c… |
| 192.219.113.0 – 192.219.113.255 | 256 | CA |
allocated | 1993-03-23 | 1cb4ba59c72c… |
| 192.219.114.0 – 192.219.114.255 | 256 | CA |
allocated | 1993-03-23 | 1cb4ba59c72c… |
| 192.219.115.0 – 192.219.115.255 | 256 | CA |
allocated | 1993-03-23 | 1cb4ba59c72c… |
| 192.219.116.0 – 192.219.116.255 | 256 | CA |
allocated | 1993-03-23 | 1cb4ba59c72c… |
| 192.219.117.0 – 192.219.117.255 | 256 | CA |
allocated | 1993-03-23 | 1cb4ba59c72c… |
| 192.219.118.0 – 192.219.118.255 | 256 | CA |
allocated | 1993-03-23 | 1cb4ba59c72c… |
| 192.219.119.0 – 192.219.119.255 | 256 | CA |
allocated | 1993-03-23 | 1cb4ba59c72c… |
| 198.12.26.0 – 198.12.27.255 | 512 | US |
allocated | 1993-03-23 | 919ce8df5778… |
| 198.12.28.0 – 198.12.31.255 | 1,024 | US |
allocated | 1993-03-23 | 919ce8df5778… |
| 198.58.64.0 – 198.58.71.255 | 2,048 | US |
allocated | 1993-03-23 | a628910a70b6… |
| 198.61.64.0 – 198.61.95.255 | 8,192 | US |
allocated | 1993-03-23 | 51d3dcc22945… |
| 198.62.225.0 – 198.62.225.255 | 256 | US |
allocated | 1993-03-23 | e9a1874069e4… |
| 198.62.226.0 – 198.62.226.255 | 256 | US |
allocated | 1993-03-23 | 8d8b05392b75… |
| 198.62.227.0 – 198.62.227.255 | 256 | US |
allocated | 1993-03-23 | 8d8b05392b75… |
| 198.62.228.0 – 198.62.228.255 | 256 | US |
allocated | 1993-03-23 | 8d8b05392b75… |
| 198.62.230.0 – 198.62.230.255 | 256 | US |
allocated | 1993-03-23 | 0f1398489618… |
| 198.62.231.0 – 198.62.231.255 | 256 | US |
allocated | 1993-03-23 | 0f1398489618… |
| 198.62.232.0 – 198.62.232.255 | 256 | US |
allocated | 1993-03-23 | 0f1398489618… |
| 198.62.233.0 – 198.62.233.255 | 256 | US |
allocated | 1993-03-23 | b2d76cec2e0b… |
| 198.62.234.0 – 198.62.234.255 | 256 | US |
allocated | 1993-03-23 | c6b3719e09aa… |
| 198.62.235.0 – 198.62.235.255 | 256 | US |
allocated | 1993-03-23 | d67a2b071440… |
| 198.62.236.0 – 198.62.236.255 | 256 | US |
allocated | 1993-03-23 | 2f53d5627a72… |
| 198.62.237.0 – 198.62.237.255 | 256 | US |
allocated | 1993-03-23 | 7347b13c724c… |
| 198.62.238.0 – 198.62.238.255 | 256 | US |
allocated | 1993-03-23 | 7347b13c724c… |
| 198.62.239.0 – 198.62.239.255 | 256 | US |
allocated | 1993-03-23 | 727f0e02cfc2… |
| 198.62.241.0 – 198.62.241.255 | 256 | US |
allocated | 1993-03-23 | 3f1139dcbf7d… |
| 198.62.242.0 – 198.62.242.255 | 256 | US |
allocated | 1993-03-23 | 5e9f22bc052d… |
| 198.62.243.0 – 198.62.243.255 | 256 | US |
allocated | 1993-03-23 | 5e9f22bc052d… |
| 198.62.244.0 – 198.62.244.255 | 256 | US |
allocated | 1993-03-23 | 5e9f22bc052d… |
| 198.62.245.0 – 198.62.245.255 | 256 | US |
allocated | 1993-03-23 | db568ddcb8d3… |
| 198.62.246.0 – 198.62.247.255 | 512 | US |
allocated | 1993-03-23 | 3f4f29061485… |
| 198.62.248.0 – 198.62.249.255 | 512 | US |
allocated | 1993-03-23 | 3f4f29061485… |
| 198.62.250.0 – 198.62.250.255 | 256 | US |
allocated | 1993-03-23 | 3f4f29061485… |
| 198.62.251.0 – 198.62.251.255 | 256 | US |
allocated | 1993-03-23 | 0596821a6910… |
| 198.62.252.0 – 198.62.253.255 | 512 | US |
allocated | 1993-03-23 | 0596821a6910… |
| 198.62.254.0 – 198.62.254.255 | 256 | US |
allocated | 1993-03-23 | 0596821a6910… |
| 198.97.68.0 – 198.97.68.255 | 256 | US |
allocated | 1993-03-23 | 45fe880b68a8… |
| 198.99.69.0 – 198.99.69.255 | 256 | US |
allocated | 1993-03-23 | 0596821a6910… |
| 198.99.70.0 – 198.99.71.255 | 512 | US |
allocated | 1993-03-23 | 0596821a6910… |
| 198.99.72.0 – 198.99.72.255 | 256 | US |
allocated | 1993-03-23 | 0596821a6910… |
| 198.100.4.0 – 198.100.7.255 | 1,024 | US |
allocated | 1993-03-23 | 919ce8df5778… |
| 198.100.32.0 – 198.100.39.255 | 2,048 | US |
allocated | 1993-03-23 | c4fef8e680d3… |
| 198.100.40.0 – 198.100.41.255 | 512 | US |
allocated | 1993-03-23 | c4fef8e680d3… |
| 161.233.0.0 – 161.233.255.255 | 65,536 | US |
allocated | 1993-03-22 | 74d23e050e09… |
| 165.1.0.0 – 165.1.63.255 | 16,384 | US |
allocated | 1993-03-22 | 2eb8387bcf4c… |
| 192.219.1.0 – 192.219.1.255 | 256 | CA |
allocated | 1993-03-22 | a66b4789a938… |
| 192.219.2.0 – 192.219.3.255 | 512 | CA |
allocated | 1993-03-22 | a66b4789a938… |
| 192.219.4.0 – 192.219.7.255 | 1,024 | CA |
allocated | 1993-03-22 | a66b4789a938… |
| 192.219.8.0 – 192.219.15.255 | 2,048 | CA |
allocated | 1993-03-22 | a66b4789a938… |
| 192.219.16.0 – 192.219.16.255 | 256 | CA |
allocated | 1993-03-22 | a66b4789a938… |
| 192.219.30.0 – 192.219.30.255 | 256 | CA |
allocated | 1993-03-22 | f407566b48e8… |
| 192.219.104.0 – 192.219.104.255 | 256 | CA |
allocated | 1993-03-22 | b9cf306aa60b… |
| 198.99.64.0 – 198.99.64.255 | 256 | US |
allocated | 1993-03-22 | ad8851b73b1e… |
| 198.99.65.0 – 198.99.65.255 | 256 | US |
allocated | 1993-03-22 | ad8851b73b1e… |
| 198.99.66.0 – 198.99.66.255 | 256 | US |
allocated | 1993-03-22 | ad8851b73b1e… |
| 198.99.67.0 – 198.99.67.255 | 256 | US |
allocated | 1993-03-22 | ad8851b73b1e… |
| 198.99.68.0 – 198.99.68.255 | 256 | US |
allocated | 1993-03-22 | ad8851b73b1e… |
| 198.102.1.0 – 198.102.1.255 | 256 | US |
allocated | 1993-03-22 | 6546061580f5… |
| 198.102.2.0 – 198.102.3.255 | 512 | US |
allocated | 1993-03-22 | 6546061580f5… |
| 198.102.64.0 – 198.102.64.255 | 256 | US |
allocated | 1993-03-22 | 73033d4bc3ba… |
| 198.102.65.0 – 198.102.65.255 | 256 | US |
allocated | 1993-03-22 | 0fbccf88f05e… |
| 198.102.66.0 – 198.102.66.255 | 256 | US |
allocated | 1993-03-22 | 371633ddd810… |
| 198.102.67.0 – 198.102.67.255 | 256 | US |
allocated | 1993-03-22 | 6af3dbdad10c… |
| 198.102.68.0 – 198.102.68.255 | 256 | US |
allocated | 1993-03-22 | c180794cd301… |
| 198.102.69.0 – 198.102.69.255 | 256 | US |
allocated | 1993-03-22 | 0c82b1949bfd… |
| 198.102.72.0 – 198.102.72.255 | 256 | US |
allocated | 1993-03-22 | c51d02ec525f… |
| 198.102.73.0 – 198.102.73.255 | 256 | US |
allocated | 1993-03-22 | e17f13f15a9e… |
| 198.102.74.0 – 198.102.74.255 | 256 | US |
allocated | 1993-03-22 | 1c9fc4f57dff… |
| 198.102.75.0 – 198.102.75.255 | 256 | US |
allocated | 1993-03-22 | 148236b0cfd3… |
| 161.231.0.0 – 161.231.255.255 | 65,536 | US |
allocated | 1993-03-19 | dd02f9b1a9de… |
| 164.118.0.0 – 164.118.255.255 | 65,536 | US |
allocated | 1993-03-19 | e220ed812a4c… |
| 164.156.0.0 – 164.156.255.255 | 65,536 | US |
allocated | 1993-03-19 | 8ab4822cec44… |
| 164.157.0.0 – 164.157.255.255 | 65,536 | US |
allocated | 1993-03-19 | 8ab4822cec44… |
| 164.158.0.0 – 164.158.255.255 | 65,536 | US |
allocated | 1993-03-19 | 45fe880b68a8… |
| 164.159.0.0 – 164.159.255.255 | 65,536 | US |
allocated | 1993-03-19 | 0031afcc5b2f… |
| 164.165.0.0 – 164.165.255.255 | 65,536 | US |
allocated | 1993-03-19 | b92fec911184… |
| 192.104.240.0 – 192.104.240.255 | 256 | US |
allocated | 1993-03-19 | db690a713fe1… |
| 192.219.31.0 – 192.219.31.255 | 256 | CA |
allocated | 1993-03-19 | ed01a0f2e6ac… |
| 198.62.220.0 – 198.62.220.255 | 256 | US |
allocated | 1993-03-19 | 6a3134f6873c… |
| 198.62.221.0 – 198.62.221.255 | 256 | US |
allocated | 1993-03-19 | feef0e457f76… |
| 198.62.222.0 – 198.62.222.255 | 256 | US |
allocated | 1993-03-19 | b1e8660acd9b… |
| 198.62.223.0 – 198.62.223.255 | 256 | US |
allocated | 1993-03-19 | f7f210da15db… |
| 198.91.32.0 – 198.91.39.255 | 2,048 | US |
allocated | 1993-03-19 | f804a0180960… |
| 198.91.41.0 – 198.91.41.255 | 256 | US |
allocated | 1993-03-19 | f804a0180960… |
| 198.97.59.0 – 198.97.59.255 | 256 | US |
allocated | 1993-03-19 | 45fe880b68a8… |