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 |
|---|---|---|---|---|---|
| 198.187.212.0 – 198.187.213.255 | 512 |  US |
allocated | 1993-09-30 | fe0840ad7741… |
| 198.187.214.0 – 198.187.214.255 | 256 | US |
allocated | 1993-09-30 | fe0840ad7741… |
| 198.187.215.0 – 198.187.215.255 | 256 | US |
allocated | 1993-09-30 | a52b28ccb61a… |
| 198.187.216.0 – 198.187.216.255 | 256 | US |
allocated | 1993-09-30 | a52b28ccb61a… |
| 198.187.217.0 – 198.187.217.255 | 256 | US |
allocated | 1993-09-30 | 7ca636fd1408… |
| 198.187.218.0 – 198.187.218.255 | 256 | US |
allocated | 1993-09-30 | 2b31b95924f0… |
| 198.187.219.0 – 198.187.219.255 | 256 | US |
allocated | 1993-09-30 | 01ded2cfbf92… |
| 198.187.220.0 – 198.187.220.255 | 256 | US |
allocated | 1993-09-30 | 36461df0e4b1… |
| 198.187.221.0 – 198.187.221.255 | 256 | US |
allocated | 1993-09-30 | abca6759f071… |
| 198.187.222.0 – 198.187.222.255 | 256 | US |
allocated | 1993-09-30 | abca6759f071… |
| 198.235.25.0 – 198.235.25.255 | 256 |  CA |
allocated | 1993-09-30 | 7b024f29610f… |
| 198.235.26.0 – 198.235.26.255 | 256 | CA |
allocated | 1993-09-30 | 7b024f29610f… |
| 198.235.27.0 – 198.235.27.255 | 256 | US |
allocated | 1993-09-30 | 7260fb37be29… |
| 198.235.28.0 – 198.235.29.255 | 512 | CA |
allocated | 1993-09-30 | 7b024f29610f… |
| 198.235.30.0 – 198.235.30.255 | 256 | US |
allocated | 1993-09-30 | 7260fb37be29… |
| 198.235.31.0 – 198.235.31.255 | 256 | CA |
allocated | 1993-09-30 | 7b024f29610f… |
| 199.5.8.0 – 199.5.15.255 | 2,048 | US |
allocated | 1993-09-30 | a52b28ccb61a… |
| 199.9.0.0 – 199.9.1.255 | 512 | US |
allocated | 1993-09-30 | 45fe880b68a8… |
| 199.9.2.0 – 199.9.2.255 | 256 | US |
allocated | 1993-09-30 | 45fe880b68a8… |
| 199.16.16.0 – 199.16.23.255 | 2,048 | US |
allocated | 1993-09-30 | 155f75bb1ef3… |
| 199.16.24.0 – 199.16.27.255 | 1,024 | US |
allocated | 1993-09-30 | 155f75bb1ef3… |
| 199.16.28.0 – 199.16.29.255 | 512 | US |
allocated | 1993-09-30 | 155f75bb1ef3… |
| 199.16.30.0 – 199.16.30.255 | 256 | US |
allocated | 1993-09-30 | 155f75bb1ef3… |
| 199.16.64.0 – 199.16.79.255 | 4,096 | US |
allocated | 1993-09-30 | 83fcfe6bd72b… |
| 199.18.0.0 – 199.18.255.255 | 65,536 | US |
allocated | 1993-09-30 | f4bb71b8cdaf… |
| 155.42.0.0 – 155.42.255.255 | 65,536 | US |
allocated | 1993-09-29 | 9cd7a4c79281… |
| 165.234.0.0 – 165.234.255.255 | 65,536 | US |
allocated | 1993-09-29 | 36eb1417b93b… |
| 198.163.50.0 – 198.163.51.255 | 512 | CA |
allocated | 1993-09-29 | e3ecd4bba475… |
| 198.163.52.0 – 198.163.55.255 | 1,024 | CA |
allocated | 1993-09-29 | e3ecd4bba475… |
| 198.163.56.0 – 198.163.63.255 | 2,048 | CA |
allocated | 1993-09-29 | e3ecd4bba475… |
| 198.163.64.0 – 198.163.67.255 | 1,024 | CA |
allocated | 1993-09-29 | e3ecd4bba475… |
| 198.163.68.0 – 198.163.69.255 | 512 | CA |
allocated | 1993-09-29 | e3ecd4bba475… |
| 198.176.213.0 – 198.176.213.255 | 256 | US |
allocated | 1993-09-29 | 8d8b05392b75… |
| 198.176.214.0 – 198.176.214.255 | 256 | US |
allocated | 1993-09-29 | 8d8b05392b75… |
| 198.176.215.0 – 198.176.215.255 | 256 | US |
allocated | 1993-09-29 | 8d8b05392b75… |
| 198.176.216.0 – 198.176.216.255 | 256 | US |
allocated | 1993-09-29 | b034f2f6b3bc… |
| 198.176.217.0 – 198.176.217.255 | 256 | US |
allocated | 1993-09-29 | 3a6d7f5f3898… |
| 198.176.218.0 – 198.176.218.255 | 256 | US |
allocated | 1993-09-29 | bce0a8a19c39… |
| 198.176.219.0 – 198.176.219.255 | 256 | US |
allocated | 1993-09-29 | 9f4f2b2fcced… |
| 198.176.220.0 – 198.176.220.255 | 256 | US |
allocated | 1993-09-29 | 5d18f045a782… |
| 198.187.203.0 – 198.187.203.255 | 256 | US |
allocated | 1993-09-29 | 92ec9ed3314f… |
| 198.187.204.0 – 198.187.204.255 | 256 | US |
allocated | 1993-09-29 | f9b7ef240c8b… |
| 198.187.205.0 – 198.187.205.255 | 256 | US |
allocated | 1993-09-29 | ad4030b28c71… |
| 198.187.207.0 – 198.187.207.255 | 256 | US |
allocated | 1993-09-29 | 77e67bfef266… |
| 198.187.208.0 – 198.187.209.255 | 512 | US |
allocated | 1993-09-29 | 77e67bfef266… |
| 198.187.210.0 – 198.187.210.255 | 256 | US |
allocated | 1993-09-29 | 77e67bfef266… |
| 167.204.0.0 – 167.204.255.255 | 65,536 | US |
allocated | 1993-09-28 | c421a6cf607d… |
| 198.176.201.0 – 198.176.201.255 | 256 | US |
allocated | 1993-09-28 | 82ae0f0fedb9… |
| 198.176.202.0 – 198.176.202.255 | 256 | US |
allocated | 1993-09-28 | ed22a20d9fef… |
| 198.176.203.0 – 198.176.203.255 | 256 | US |
allocated | 1993-09-28 | 71ac9e229f49… |
| 198.176.204.0 – 198.176.204.255 | 256 | US |
allocated | 1993-09-28 | fd7be83bbdc9… |
| 198.176.205.0 – 198.176.205.255 | 256 | US |
allocated | 1993-09-28 | d58b7c6aa687… |
| 198.176.206.0 – 198.176.206.255 | 256 | US |
allocated | 1993-09-28 | 48a8ade5871a… |
| 198.176.207.0 – 198.176.207.255 | 256 | US |
allocated | 1993-09-28 | 0553c6e39e0f… |
| 198.176.212.0 – 198.176.212.255 | 256 | US |
allocated | 1993-09-28 | a9f54dfc2e36… |
| 198.187.178.0 – 198.187.179.255 | 512 | US |
allocated | 1993-09-28 | eab455d9b37d… |
| 198.187.180.0 – 198.187.183.255 | 1,024 | US |
allocated | 1993-09-28 | eab455d9b37d… |
| 198.187.184.0 – 198.187.187.255 | 1,024 | US |
allocated | 1993-09-28 | eab455d9b37d… |
| 198.187.188.0 – 198.187.188.255 | 256 | US |
allocated | 1993-09-28 | 8300bbb71e8a… |
| 198.187.189.0 – 198.187.189.255 | 256 | US |
allocated | 1993-09-28 | 6a2bec1ff1c3… |
| 198.187.190.0 – 198.187.190.255 | 256 | US |
allocated | 1993-09-28 | 6a2bec1ff1c3… |
| 198.187.191.0 – 198.187.191.255 | 256 | US |
allocated | 1993-09-28 | 89999daaa161… |
| 198.187.192.0 – 198.187.192.255 | 256 | US |
allocated | 1993-09-28 | f8ca4778bcf5… |
| 198.187.193.0 – 198.187.193.255 | 256 | US |
allocated | 1993-09-28 | 30e3a65f41f5… |
| 198.187.194.0 – 198.187.195.255 | 512 | US |
allocated | 1993-09-28 | 6d159b31f99f… |
| 198.187.196.0 – 198.187.196.255 | 256 | US |
allocated | 1993-09-28 | 6d159b31f99f… |
| 198.187.197.0 – 198.187.197.255 | 256 | US |
allocated | 1993-09-28 | 9bae944cc155… |
| 198.187.198.0 – 198.187.198.255 | 256 | US |
allocated | 1993-09-28 | 9bae944cc155… |
| 198.187.199.0 – 198.187.199.255 | 256 | US |
allocated | 1993-09-28 | ef4181d7eaa9… |
| 198.187.200.0 – 198.187.200.255 | 256 | US |
allocated | 1993-09-28 | a0bd2e03d9a7… |
| 198.187.201.0 – 198.187.201.255 | 256 | US |
allocated | 1993-09-28 | b421f4b2f555… |
| 198.187.202.0 – 198.187.202.255 | 256 | US |
allocated | 1993-09-28 | 08cfb6186da5… |
| 199.10.8.0 – 199.10.11.255 | 1,024 | US |
allocated | 1993-09-28 | 45fe880b68a8… |
| 199.10.12.0 – 199.10.13.255 | 512 | US |
allocated | 1993-09-28 | 45fe880b68a8… |
| 199.15.8.0 – 199.15.15.255 | 2,048 | US |
allocated | 1993-09-28 | 62171ff3b6fe… |
| 199.15.16.0 – 199.15.23.255 | 2,048 | US |
allocated | 1993-09-28 | 97099e4055fc… |
| 199.15.24.0 – 199.15.25.255 | 512 | US |
allocated | 1993-09-28 | 97099e4055fc… |
| 165.232.0.0 – 165.232.31.255 | 8,192 | US |
allocated | 1993-09-27 | 0d27f3db2d3a… |
| 165.232.192.0 – 165.232.255.255 | 16,384 | US |
allocated | 1993-09-27 | 0d27f3db2d3a… |
| 167.202.0.0 – 167.202.127.255 | 32,768 | US |
allocated | 1993-09-27 | 2c8b166870cf… |
| 167.202.128.0 – 167.202.191.255 | 16,384 | US |
allocated | 1993-09-27 | 2c8b166870cf… |
| 167.202.192.0 – 167.202.223.255 | 8,192 |  NL |
allocated | 1993-09-27 | 8499172412c1… |
| 167.202.224.0 – 167.202.255.255 | 8,192 | US |
allocated | 1993-09-27 | 2c8b166870cf… |
| 192.84.121.0 – 192.84.121.255 | 256 | US |
allocated | 1993-09-27 | 05f7a8f8ea11… |
| 192.153.172.0 – 192.153.172.255 | 256 | US |
allocated | 1993-09-27 | 6af3dbdad10c… |
| 192.161.2.0 – 192.161.2.255 | 256 | US |
allocated | 1993-09-27 | 6af3dbdad10c… |
| 192.161.3.0 – 192.161.3.255 | 256 | US |
allocated | 1993-09-27 | 6af3dbdad10c… |
| 198.176.193.0 – 198.176.193.255 | 256 | US |
allocated | 1993-09-27 | be71d0a43d43… |
| 198.176.199.0 – 198.176.199.255 | 256 | US |
allocated | 1993-09-27 | 7e00f0f4e11a… |
| 198.176.200.0 – 198.176.200.255 | 256 | US |
allocated | 1993-09-27 | 50b04bf18613… |
| 198.187.155.0 – 198.187.155.255 | 256 | US |
allocated | 1993-09-27 | 36ac54f89aca… |
| 198.187.156.0 – 198.187.156.255 | 256 | US |
allocated | 1993-09-27 | e921771c5ea5… |
| 198.187.157.0 – 198.187.157.255 | 256 | US |
allocated | 1993-09-27 | 6ea2d16f670a… |
| 198.187.158.0 – 198.187.158.255 | 256 | US |
allocated | 1993-09-27 | 2fc72c3bfb52… |
| 198.187.159.0 – 198.187.159.255 | 256 | US |
allocated | 1993-09-27 | 3b2ae41e210f… |
| 198.187.160.0 – 198.187.161.255 | 512 | US |
allocated | 1993-09-27 | b121ce0c238d… |
| 198.187.162.0 – 198.187.163.255 | 512 | US |
allocated | 1993-09-27 | b6108d0b87bf… |
| 198.187.164.0 – 198.187.165.255 | 512 | US |
allocated | 1993-09-27 | b6108d0b87bf… |
| 198.187.166.0 – 198.187.166.255 | 256 | US |
allocated | 1993-09-27 | b6108d0b87bf… |
| 198.187.167.0 – 198.187.167.255 | 256 | US |
allocated | 1993-09-27 | b7cf40e3eb70… |