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 |
|---|---|---|---|---|---|
| 142.237.0.0 – 142.237.255.255 | 65,536 |  CA |
allocated | 1993-05-24 | 1813ac969b79… |
| 167.95.0.0 – 167.95.255.255 | 65,536 |  US |
allocated | 1993-05-24 | db3938172c4c… |
| 192.139.253.0 – 192.139.253.255 | 256 | CA |
allocated | 1993-05-24 | 4537251be19a… |
| 198.135.217.0 – 198.135.217.255 | 256 | US |
allocated | 1993-05-24 | e12a4135ec36… |
| 198.135.218.0 – 198.135.218.255 | 256 | US |
allocated | 1993-05-24 | a6440e911895… |
| 198.135.219.0 – 198.135.219.255 | 256 | US |
allocated | 1993-05-24 | a6440e911895… |
| 198.135.221.0 – 198.135.221.255 | 256 | US |
allocated | 1993-05-24 | 2c1b99355c6f… |
| 198.135.222.0 – 198.135.222.255 | 256 | US |
allocated | 1993-05-24 | eb6a0e171425… |
| 198.137.242.0 – 198.137.242.255 | 256 | US |
allocated | 1993-05-24 | 81e05477cc28… |
| 198.137.243.0 – 198.137.243.255 | 256 | US |
allocated | 1993-05-24 | 6d70f3236b26… |
| 198.137.244.0 – 198.137.244.255 | 256 | US |
allocated | 1993-05-24 | 2da94097cc57… |
| 198.137.245.0 – 198.137.245.255 | 256 | US |
allocated | 1993-05-24 | dfffddd7b316… |
| 167.94.0.0 – 167.94.3.255 | 1,024 | US |
allocated | 1993-05-21 | dd7c7f659a47… |
| 167.94.4.0 – 167.94.4.255 | 256 | US |
allocated | 1993-05-21 | dd7c7f659a47… |
| 167.94.6.0 – 167.94.6.255 | 256 | US |
allocated | 1993-05-21 | dd7c7f659a47… |
| 167.94.8.0 – 167.94.9.255 | 512 | US |
allocated | 1993-05-21 | dd7c7f659a47… |
| 167.94.10.0 – 167.94.10.255 | 256 | US |
allocated | 1993-05-21 | dd7c7f659a47… |
| 167.94.13.0 – 167.94.13.255 | 256 | US |
allocated | 1993-05-21 | dd7c7f659a47… |
| 167.94.14.0 – 167.94.15.255 | 512 | US |
allocated | 1993-05-21 | dd7c7f659a47… |
| 167.94.16.0 – 167.94.19.255 | 1,024 | US |
allocated | 1993-05-21 | dd7c7f659a47… |
| 167.94.20.0 – 167.94.21.255 | 512 | US |
allocated | 1993-05-21 | dd7c7f659a47… |
| 167.94.23.0 – 167.94.23.255 | 256 | US |
allocated | 1993-05-21 | dd7c7f659a47… |
| 167.94.25.0 – 167.94.25.255 | 256 | US |
allocated | 1993-05-21 | dd7c7f659a47… |
| 167.94.26.0 – 167.94.27.255 | 512 | US |
allocated | 1993-05-21 | dd7c7f659a47… |
| 167.94.28.0 – 167.94.31.255 | 1,024 | US |
allocated | 1993-05-21 | dd7c7f659a47… |
| 167.94.32.0 – 167.94.33.255 | 512 | US |
allocated | 1993-05-21 | dd7c7f659a47… |
| 167.94.35.0 – 167.94.35.255 | 256 | US |
allocated | 1993-05-21 | dd7c7f659a47… |
| 167.94.37.0 – 167.94.37.255 | 256 | US |
allocated | 1993-05-21 | dd7c7f659a47… |
| 167.94.40.0 – 167.94.40.255 | 256 | US |
allocated | 1993-05-21 | dd7c7f659a47… |
| 167.94.44.0 – 167.94.45.255 | 512 | US |
allocated | 1993-05-21 | dd7c7f659a47… |
| 167.94.46.0 – 167.94.46.255 | 256 | US |
allocated | 1993-05-21 | dd7c7f659a47… |
| 167.94.48.0 – 167.94.49.255 | 512 | US |
allocated | 1993-05-21 | dd7c7f659a47… |
| 167.94.51.0 – 167.94.51.255 | 256 | US |
allocated | 1993-05-21 | dd7c7f659a47… |
| 167.94.55.0 – 167.94.55.255 | 256 | US |
allocated | 1993-05-21 | dd7c7f659a47… |
| 167.94.56.0 – 167.94.59.255 | 1,024 | US |
allocated | 1993-05-21 | dd7c7f659a47… |
| 167.94.60.0 – 167.94.61.255 | 512 | US |
allocated | 1993-05-21 | dd7c7f659a47… |
| 167.94.65.0 – 167.94.65.255 | 256 | US |
allocated | 1993-05-21 | dd7c7f659a47… |
| 167.94.66.0 – 167.94.67.255 | 512 | US |
allocated | 1993-05-21 | dd7c7f659a47… |
| 167.94.68.0 – 167.94.71.255 | 1,024 | US |
allocated | 1993-05-21 | dd7c7f659a47… |
| 167.94.79.0 – 167.94.79.255 | 256 | US |
allocated | 1993-05-21 | dd7c7f659a47… |
| 167.94.80.0 – 167.94.80.255 | 256 | US |
allocated | 1993-05-21 | dd7c7f659a47… |
| 167.94.88.0 – 167.94.89.255 | 512 | US |
allocated | 1993-05-21 | dd7c7f659a47… |
| 167.94.96.0 – 167.94.97.255 | 512 | US |
allocated | 1993-05-21 | dd7c7f659a47… |
| 167.94.98.0 – 167.94.98.255 | 256 | US |
allocated | 1993-05-21 | dd7c7f659a47… |
| 167.94.100.0 – 167.94.101.255 | 512 | US |
allocated | 1993-05-21 | dd7c7f659a47… |
| 167.94.103.0 – 167.94.103.255 | 256 | US |
allocated | 1993-05-21 | dd7c7f659a47… |
| 167.94.107.0 – 167.94.107.255 | 256 | US |
allocated | 1993-05-21 | dd7c7f659a47… |
| 167.94.111.0 – 167.94.111.255 | 256 | US |
allocated | 1993-05-21 | dd7c7f659a47… |
| 167.94.115.0 – 167.94.115.255 | 256 | US |
allocated | 1993-05-21 | dd7c7f659a47… |
| 167.94.118.0 – 167.94.119.255 | 512 | US |
allocated | 1993-05-21 | dd7c7f659a47… |
| 167.94.120.0 – 167.94.123.255 | 1,024 | US |
allocated | 1993-05-21 | dd7c7f659a47… |
| 167.94.124.0 – 167.94.125.255 | 512 | US |
allocated | 1993-05-21 | dd7c7f659a47… |
| 167.94.126.0 – 167.94.126.255 | 256 | US |
allocated | 1993-05-21 | dd7c7f659a47… |
| 167.94.128.0 – 167.94.135.255 | 2,048 | US |
allocated | 1993-05-21 | dd7c7f659a47… |
| 167.94.136.0 – 167.94.137.255 | 512 | US |
allocated | 1993-05-21 | dd7c7f659a47… |
| 167.94.139.0 – 167.94.139.255 | 256 | US |
allocated | 1993-05-21 | dd7c7f659a47… |
| 167.94.140.0 – 167.94.143.255 | 1,024 | US |
allocated | 1993-05-21 | dd7c7f659a47… |
| 167.94.144.0 – 167.94.144.255 | 256 | US |
allocated | 1993-05-21 | dd7c7f659a47… |
| 167.94.147.0 – 167.94.147.255 | 256 | US |
allocated | 1993-05-21 | dd7c7f659a47… |
| 167.94.151.0 – 167.94.151.255 | 256 | US |
allocated | 1993-05-21 | dd7c7f659a47… |
| 167.94.152.0 – 167.94.152.255 | 256 | US |
allocated | 1993-05-21 | dd7c7f659a47… |
| 167.94.157.0 – 167.94.157.255 | 256 | US |
allocated | 1993-05-21 | dd7c7f659a47… |
| 167.94.159.0 – 167.94.159.255 | 256 | US |
allocated | 1993-05-21 | dd7c7f659a47… |
| 167.94.161.0 – 167.94.161.255 | 256 | US |
allocated | 1993-05-21 | dd7c7f659a47… |
| 167.94.167.0 – 167.94.167.255 | 256 | US |
allocated | 1993-05-21 | dd7c7f659a47… |
| 167.94.169.0 – 167.94.169.255 | 256 | US |
allocated | 1993-05-21 | dd7c7f659a47… |
| 167.94.175.0 – 167.94.175.255 | 256 | US |
allocated | 1993-05-21 | dd7c7f659a47… |
| 167.94.199.0 – 167.94.199.255 | 256 | US |
allocated | 1993-05-21 | dd7c7f659a47… |
| 167.94.200.0 – 167.94.203.255 | 1,024 | US |
allocated | 1993-05-21 | dd7c7f659a47… |
| 167.94.205.0 – 167.94.205.255 | 256 | US |
allocated | 1993-05-21 | dd7c7f659a47… |
| 167.94.206.0 – 167.94.207.255 | 512 | US |
allocated | 1993-05-21 | dd7c7f659a47… |
| 167.94.208.0 – 167.94.208.255 | 256 | US |
allocated | 1993-05-21 | dd7c7f659a47… |
| 167.94.210.0 – 167.94.211.255 | 512 | US |
allocated | 1993-05-21 | dd7c7f659a47… |
| 167.94.212.0 – 167.94.212.255 | 256 | US |
allocated | 1993-05-21 | dd7c7f659a47… |
| 167.94.214.0 – 167.94.215.255 | 512 | US |
allocated | 1993-05-21 | dd7c7f659a47… |
| 167.94.220.0 – 167.94.221.255 | 512 | US |
allocated | 1993-05-21 | dd7c7f659a47… |
| 167.94.223.0 – 167.94.223.255 | 256 | US |
allocated | 1993-05-21 | dd7c7f659a47… |
| 167.94.227.0 – 167.94.227.255 | 256 | US |
allocated | 1993-05-21 | dd7c7f659a47… |
| 167.94.230.0 – 167.94.231.255 | 512 | US |
allocated | 1993-05-21 | dd7c7f659a47… |
| 167.94.232.0 – 167.94.232.255 | 256 | US |
allocated | 1993-05-21 | dd7c7f659a47… |
| 167.94.234.0 – 167.94.235.255 | 512 | US |
allocated | 1993-05-21 | dd7c7f659a47… |
| 167.94.236.0 – 167.94.237.255 | 512 | US |
allocated | 1993-05-21 | dd7c7f659a47… |
| 167.94.240.0 – 167.94.241.255 | 512 | US |
allocated | 1993-05-21 | dd7c7f659a47… |
| 167.94.243.0 – 167.94.243.255 | 256 | US |
allocated | 1993-05-21 | dd7c7f659a47… |
| 167.94.244.0 – 167.94.244.255 | 256 | US |
allocated | 1993-05-21 | dd7c7f659a47… |
| 167.94.247.0 – 167.94.247.255 | 256 | US |
allocated | 1993-05-21 | dd7c7f659a47… |
| 167.94.248.0 – 167.94.251.255 | 1,024 | US |
allocated | 1993-05-21 | dd7c7f659a47… |
| 167.94.254.0 – 167.94.255.255 | 512 | US |
allocated | 1993-05-21 | dd7c7f659a47… |
| 198.137.232.0 – 198.137.233.255 | 512 | US |
allocated | 1993-05-21 | 8949c1b09a6e… |
| 198.137.234.0 – 198.137.235.255 | 512 | US |
allocated | 1993-05-21 | d1212849aa71… |
| 198.137.236.0 – 198.137.236.255 | 256 | US |
allocated | 1993-05-21 | 5f195da80675… |
| 198.137.237.0 – 198.137.237.255 | 256 | US |
allocated | 1993-05-21 | d0ead3ccda76… |
| 198.137.240.0 – 198.137.241.255 | 512 | US |
allocated | 1993-05-21 | cd8c4f729b09… |
| 198.179.0.0 – 198.179.3.255 | 1,024 | US |
allocated | 1993-05-21 | 3c9c53e52a0b… |
| 198.179.4.0 – 198.179.4.255 | 256 | US |
allocated | 1993-05-21 | 3c9c53e52a0b… |
| 198.180.0.0 – 198.180.3.255 | 1,024 | US |
allocated | 1993-05-21 | cd29ecee3239… |
| 142.57.0.0 – 142.57.255.255 | 65,536 | CA |
allocated | 1993-05-20 | 7cc757fc590d… |
| 165.115.0.0 – 165.115.255.255 | 65,536 | CA |
allocated | 1993-05-20 | 2496a9f87220… |
| 165.116.0.0 – 165.116.255.255 | 65,536 | US |
allocated | 1993-05-20 | e220ed812a4c… |
| 165.117.0.0 – 165.117.255.255 | 65,536 | US |
allocated | 1993-05-20 | e220ed812a4c… |