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 |
|---|---|---|---|---|---|
| 167.150.30.0 – 167.150.31.255 | 512 |  US |
allocated | 1993-08-02 | 8c051b3e45d1… |
| 167.150.32.0 – 167.150.63.255 | 8,192 | US |
allocated | 1993-08-02 | 8c051b3e45d1… |
| 167.150.72.0 – 167.150.79.255 | 2,048 | US |
allocated | 1993-08-02 | 8c051b3e45d1… |
| 167.150.80.0 – 167.150.80.255 | 256 | US |
allocated | 1993-08-02 | 8c051b3e45d1… |
| 167.150.87.0 – 167.150.87.255 | 256 | US |
allocated | 1993-08-02 | 8c051b3e45d1… |
| 167.150.88.0 – 167.150.88.255 | 256 | US |
allocated | 1993-08-02 | 8c051b3e45d1… |
| 167.150.92.0 – 167.150.95.255 | 1,024 | US |
allocated | 1993-08-02 | 8c051b3e45d1… |
| 167.150.98.0 – 167.150.99.255 | 512 | US |
allocated | 1993-08-02 | 8c051b3e45d1… |
| 167.150.102.0 – 167.150.102.255 | 256 | US |
allocated | 1993-08-02 | 8c051b3e45d1… |
| 167.150.104.0 – 167.150.107.255 | 1,024 | US |
allocated | 1993-08-02 | 8c051b3e45d1… |
| 167.150.110.0 – 167.150.110.255 | 256 | US |
allocated | 1993-08-02 | 8c051b3e45d1… |
| 167.150.112.0 – 167.150.113.255 | 512 | US |
allocated | 1993-08-02 | 8c051b3e45d1… |
| 167.150.116.0 – 167.150.116.255 | 256 | US |
allocated | 1993-08-02 | 8c051b3e45d1… |
| 167.150.118.0 – 167.150.119.255 | 512 | US |
allocated | 1993-08-02 | 8c051b3e45d1… |
| 167.150.121.0 – 167.150.121.255 | 256 | US |
allocated | 1993-08-02 | 8c051b3e45d1… |
| 167.150.122.0 – 167.150.123.255 | 512 | US |
allocated | 1993-08-02 | 8c051b3e45d1… |
| 167.150.124.0 – 167.150.127.255 | 1,024 | US |
allocated | 1993-08-02 | 8c051b3e45d1… |
| 167.150.128.0 – 167.150.143.255 | 4,096 | US |
allocated | 1993-08-02 | 8c051b3e45d1… |
| 167.150.144.0 – 167.150.147.255 | 1,024 | US |
allocated | 1993-08-02 | 8c051b3e45d1… |
| 167.150.148.0 – 167.150.149.255 | 512 | US |
allocated | 1993-08-02 | 8c051b3e45d1… |
| 167.150.152.0 – 167.150.152.255 | 256 | US |
allocated | 1993-08-02 | 8c051b3e45d1… |
| 167.150.154.0 – 167.150.154.255 | 256 | US |
allocated | 1993-08-02 | 8c051b3e45d1… |
| 167.150.167.0 – 167.150.167.255 | 256 | US |
allocated | 1993-08-02 | 8c051b3e45d1… |
| 167.150.170.0 – 167.150.171.255 | 512 | US |
allocated | 1993-08-02 | 8c051b3e45d1… |
| 167.150.172.0 – 167.150.173.255 | 512 | US |
allocated | 1993-08-02 | 8c051b3e45d1… |
| 167.150.176.0 – 167.150.176.255 | 256 | US |
allocated | 1993-08-02 | 8c051b3e45d1… |
| 167.150.187.0 – 167.150.187.255 | 256 | US |
allocated | 1993-08-02 | 8c051b3e45d1… |
| 167.150.201.0 – 167.150.201.255 | 256 | US |
allocated | 1993-08-02 | 8c051b3e45d1… |
| 167.150.214.0 – 167.150.215.255 | 512 | US |
allocated | 1993-08-02 | 8c051b3e45d1… |
| 167.150.217.0 – 167.150.217.255 | 256 | US |
allocated | 1993-08-02 | 8c051b3e45d1… |
| 167.150.218.0 – 167.150.219.255 | 512 | US |
allocated | 1993-08-02 | 8c051b3e45d1… |
| 167.150.221.0 – 167.150.221.255 | 256 | US |
allocated | 1993-08-02 | 8c051b3e45d1… |
| 167.150.222.0 – 167.150.222.255 | 256 | US |
allocated | 1993-08-02 | 8c051b3e45d1… |
| 167.150.226.0 – 167.150.227.255 | 512 | US |
allocated | 1993-08-02 | 8c051b3e45d1… |
| 167.150.228.0 – 167.150.231.255 | 1,024 | US |
allocated | 1993-08-02 | 8c051b3e45d1… |
| 167.150.234.0 – 167.150.235.255 | 512 | US |
allocated | 1993-08-02 | 8c051b3e45d1… |
| 167.150.240.0 – 167.150.241.255 | 512 | US |
allocated | 1993-08-02 | 8c051b3e45d1… |
| 167.150.248.0 – 167.150.255.255 | 2,048 | US |
allocated | 1993-08-02 | 8c051b3e45d1… |
| 167.151.0.0 – 167.151.255.255 | 65,536 | US |
allocated | 1993-08-02 | db8932c62dfa… |
| 167.152.0.0 – 167.152.255.255 | 65,536 | US |
allocated | 1993-08-02 | e220ed812a4c… |
| 167.153.0.0 – 167.153.255.255 | 65,536 | US |
allocated | 1993-08-02 | 1702e40ebca5… |
| 192.30.115.0 – 192.30.115.255 | 256 | US |
allocated | 1993-08-02 | 90249a788665… |
| 198.148.187.0 – 198.148.187.255 | 256 | US |
allocated | 1993-08-02 | 4be11aa190cb… |
| 198.148.188.0 – 198.148.188.255 | 256 | US |
allocated | 1993-08-02 | e7e83a59303b… |
| 198.148.198.0 – 198.148.198.255 | 256 | US |
allocated | 1993-08-02 | 43fcc9e2d4ac… |
| 198.162.71.0 – 198.162.71.255 | 256 |  CA |
allocated | 1993-08-02 | 354769446b3c… |
| 198.178.254.0 – 198.178.254.255 | 256 | US |
allocated | 1993-08-02 | c5e50f2061b8… |
| 198.180.128.0 – 198.180.128.255 | 256 | US |
allocated | 1993-08-02 | f1928b718480… |
| 198.180.129.0 – 198.180.129.255 | 256 | US |
allocated | 1993-08-02 | f52e679ce54f… |
| 198.180.130.0 – 198.180.130.255 | 256 | US |
allocated | 1993-08-02 | ed2d5bb03ec8… |
| 198.180.131.0 – 198.180.131.255 | 256 | US |
allocated | 1993-08-02 | 711a9d866e0a… |
| 198.180.132.0 – 198.180.135.255 | 1,024 | US |
allocated | 1993-08-02 | da48ea4ad47c… |
| 198.180.136.0 – 198.180.136.255 | 256 | US |
allocated | 1993-08-02 | 8e3e92962a11… |
| 198.180.137.0 – 198.180.137.255 | 256 | US |
allocated | 1993-08-02 | 0715a56cc51c… |
| 198.180.138.0 – 198.180.138.255 | 256 | US |
allocated | 1993-08-02 | 0715a56cc51c… |
| 198.180.140.0 – 198.180.140.255 | 256 | US |
allocated | 1993-08-02 | 85c2d5c1a770… |
| 198.180.141.0 – 198.180.141.255 | 256 | US |
allocated | 1993-08-02 | 2b1b7f6181d3… |
| 198.180.143.0 – 198.180.143.255 | 256 | US |
allocated | 1993-08-02 | fd32160de2fa… |
| 198.180.144.0 – 198.180.145.255 | 512 | US |
allocated | 1993-08-02 | fd32160de2fa… |
| 198.180.146.0 – 198.180.146.255 | 256 | US |
allocated | 1993-08-02 | fd32160de2fa… |
| 198.180.147.0 – 198.180.147.255 | 256 | US |
allocated | 1993-08-02 | 2fc72c3bfb52… |
| 198.180.148.0 – 198.180.148.255 | 256 | US |
allocated | 1993-08-02 | a2c1ea8ca527… |
| 198.240.0.0 – 198.240.7.255 | 2,048 | US |
allocated | 1993-08-02 | 001890d4656c… |
| 192.108.223.0 – 192.108.223.255 | 256 | US |
allocated | 1993-07-30 | 45fe880b68a8… |
| 192.154.71.0 – 192.154.71.255 | 256 | US |
allocated | 1993-07-30 | 37d64d4406e5… |
| 192.154.78.0 – 192.154.78.255 | 256 | US |
allocated | 1993-07-30 | 9892ccb477f8… |
| 192.154.79.0 – 192.154.79.255 | 256 | US |
allocated | 1993-07-30 | 9892ccb477f8… |
| 192.154.81.0 – 192.154.81.255 | 256 | US |
allocated | 1993-07-30 | 659a3989f2e5… |
| 192.154.82.0 – 192.154.83.255 | 512 | US |
allocated | 1993-07-30 | 659a3989f2e5… |
| 192.154.84.0 – 192.154.87.255 | 1,024 | US |
allocated | 1993-07-30 | 659a3989f2e5… |
| 192.154.88.0 – 192.154.89.255 | 512 | US |
allocated | 1993-07-30 | 659a3989f2e5… |
| 192.154.90.0 – 192.154.90.255 | 256 | US |
allocated | 1993-07-30 | 659a3989f2e5… |
| 192.154.91.0 – 192.154.91.255 | 256 | US |
allocated | 1993-07-30 | 501eb4ea8218… |
| 192.154.93.0 – 192.154.93.255 | 256 | US |
allocated | 1993-07-30 | 501eb4ea8218… |
| 198.97.158.0 – 198.97.158.255 | 256 | US |
allocated | 1993-07-30 | 45fe880b68a8… |
| 198.97.159.0 – 198.97.159.255 | 256 | US |
allocated | 1993-07-30 | 45fe880b68a8… |
| 198.97.160.0 – 198.97.160.255 | 256 | US |
allocated | 1993-07-30 | 45fe880b68a8… |
| 198.97.161.0 – 198.97.161.255 | 256 | US |
allocated | 1993-07-30 | 45fe880b68a8… |
| 198.97.162.0 – 198.97.162.255 | 256 | US |
allocated | 1993-07-30 | 45fe880b68a8… |
| 198.97.163.0 – 198.97.163.255 | 256 | US |
allocated | 1993-07-30 | 45fe880b68a8… |
| 198.97.164.0 – 198.97.164.255 | 256 | US |
allocated | 1993-07-30 | 45fe880b68a8… |
| 198.97.165.0 – 198.97.165.255 | 256 | US |
allocated | 1993-07-30 | 45fe880b68a8… |
| 198.97.166.0 – 198.97.166.255 | 256 | US |
allocated | 1993-07-30 | 45fe880b68a8… |
| 198.178.234.0 – 198.178.235.255 | 512 | US |
allocated | 1993-07-30 | 860be3b3ec17… |
| 198.178.236.0 – 198.178.239.255 | 1,024 | US |
allocated | 1993-07-30 | 860be3b3ec17… |
| 198.178.240.0 – 198.178.241.255 | 512 | US |
allocated | 1993-07-30 | b9b19f7915e0… |
| 198.178.242.0 – 198.178.242.255 | 256 | US |
allocated | 1993-07-30 | b9b19f7915e0… |
| 198.178.243.0 – 198.178.243.255 | 256 | US |
allocated | 1993-07-30 | b2a2bcf731ab… |
| 198.178.246.0 – 198.178.246.255 | 256 | US |
allocated | 1993-07-30 | 985f24ea1d03… |
| 198.178.247.0 – 198.178.247.255 | 256 | US |
allocated | 1993-07-30 | f85ba2fbeda8… |
| 198.178.248.0 – 198.178.248.255 | 256 | US |
allocated | 1993-07-30 | 638865b976d5… |
| 198.178.249.0 – 198.178.249.255 | 256 | US |
allocated | 1993-07-30 | c7edb7d2fb80… |
| 198.178.250.0 – 198.178.251.255 | 512 | US |
allocated | 1993-07-30 | c7edb7d2fb80… |
| 198.178.252.0 – 198.178.253.255 | 512 | US |
allocated | 1993-07-30 | 535d44b441d5… |
| 198.180.64.0 – 198.180.127.255 | 16,384 | US |
allocated | 1993-07-30 | 551b723eafd6… |
| 198.205.32.0 – 198.205.63.255 | 8,192 | US |
allocated | 1993-07-30 | ced1941030d8… |
| 198.178.233.0 – 198.178.233.255 | 256 | US |
allocated | 1993-07-29 | 42fdd90de5aa… |
| 198.97.157.0 – 198.97.157.255 | 256 | US |
allocated | 1993-07-28 | bb2bedbaea87… |
| 198.148.172.0 – 198.148.172.255 | 256 | US |
allocated | 1993-07-28 | 51e6446873b2… |
| 198.148.175.0 – 198.148.175.255 | 256 | US |
allocated | 1993-07-28 | 9d84f536de21… |