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
1,645,624,576
📦
IPv4 networks
76,679
delegated blocks
🧭
IPv6 networks
11,332
delegated blocks
🔗
Autonomous systems
34,019
ASNs
// browse the objects
Browse the ARIN registry
| Range | Addresses | Country | Status | Allocated | Org handle |
|---|---|---|---|---|---|
| 192.67.129.0 – 192.67.129.255 | 256 |  US |
allocated | 1990-01-31 | e3706881bde5… |
| 192.67.130.0 – 192.67.130.255 | 256 | US |
allocated | 1990-01-31 | 45fe880b68a8… |
| 192.67.132.0 – 192.67.132.255 | 256 | US |
allocated | 1990-01-31 | 8fd6f35a8a48… |
| 192.67.133.0 – 192.67.133.255 | 256 | US |
allocated | 1990-01-31 | 8fd6f35a8a48… |
| 192.67.134.0 – 192.67.134.255 | 256 | US |
allocated | 1990-01-31 | 2fc72c3bfb52… |
| 192.67.136.0 – 192.67.136.255 | 256 | US |
allocated | 1990-01-31 | 161fb0fc33bc… |
| 192.67.137.0 – 192.67.137.255 | 256 | US |
allocated | 1990-01-31 | f21130892698… |
| 192.67.138.0 – 192.67.139.255 | 512 | US |
allocated | 1990-01-31 | f21130892698… |
| 192.67.140.0 – 192.67.143.255 | 1,024 | US |
allocated | 1990-01-31 | f21130892698… |
| 192.67.144.0 – 192.67.144.255 | 256 | US |
allocated | 1990-01-31 | 161fb0fc33bc… |
| 192.67.145.0 – 192.67.145.255 | 256 | US |
allocated | 1990-01-31 | f21130892698… |
| 192.67.146.0 – 192.67.147.255 | 512 | US |
allocated | 1990-01-31 | f21130892698… |
| 192.67.148.0 – 192.67.151.255 | 1,024 | US |
allocated | 1990-01-31 | f21130892698… |
| 192.67.152.0 – 192.67.152.255 | 256 | US |
allocated | 1990-01-31 | 161fb0fc33bc… |
| 192.67.153.0 – 192.67.153.255 | 256 | US |
allocated | 1990-01-31 | f21130892698… |
| 192.67.154.0 – 192.67.155.255 | 512 | US |
allocated | 1990-01-31 | f21130892698… |
| 192.67.156.0 – 192.67.156.255 | 256 | US |
allocated | 1990-01-31 | 93948640d4f3… |
| 192.67.157.0 – 192.67.157.255 | 256 | US |
allocated | 1990-01-31 | 4bf7708e97a1… |
| 192.67.158.0 – 192.67.158.255 | 256 | US |
allocated | 1990-01-31 | 8d8915110bef… |
| 192.67.165.0 – 192.67.165.255 | 256 | US |
allocated | 1990-01-31 | b62ba115efc8… |
| 192.67.95.0 – 192.67.95.255 | 256 | US |
allocated | 1990-01-25 | 805a0ef2bcd4… |
| 192.67.96.0 – 192.67.96.255 | 256 | US |
allocated | 1990-01-25 | c932ff87378d… |
| 192.67.98.0 – 192.67.98.255 | 256 | US |
allocated | 1990-01-25 | fa02c6814706… |
| 192.67.107.0 – 192.67.107.255 | 256 | US |
allocated | 1990-01-25 | 2d90cbf4f78e… |
| 192.67.108.0 – 192.67.111.255 | 1,024 | US |
allocated | 1990-01-25 | 2d90cbf4f78e… |
| 192.67.112.0 – 192.67.119.255 | 2,048 | US |
allocated | 1990-01-25 | 2d90cbf4f78e… |
| 192.67.120.0 – 192.67.123.255 | 1,024 | US |
allocated | 1990-01-25 | 2d90cbf4f78e… |
| 192.67.124.0 – 192.67.125.255 | 512 | US |
allocated | 1990-01-25 | 2d90cbf4f78e… |
| 192.67.126.0 – 192.67.126.255 | 256 | US |
allocated | 1990-01-25 | 2d90cbf4f78e… |
| 138.17.0.0 – 138.17.255.255 | 65,536 | US |
allocated | 1990-01-24 | 45fe880b68a8… |
| 138.18.0.0 – 138.18.255.255 | 65,536 | US |
allocated | 1990-01-24 | 45fe880b68a8… |
| 138.20.0.0 – 138.20.255.255 | 65,536 | US |
allocated | 1990-01-24 | 570cc0afe505… |
| 138.23.0.0 – 138.23.255.255 | 65,536 | US |
allocated | 1990-01-24 | 64f5d925fdeb… |
| 192.67.97.0 – 192.67.97.255 | 256 | US |
allocated | 1990-01-24 | 2fc72c3bfb52… |
| 192.67.99.0 – 192.67.99.255 | 256 | US |
allocated | 1990-01-24 | a8c88ffa05a2… |
| 138.11.0.0 – 138.11.255.255 | 65,536 |  CA |
allocated | 1990-01-23 | 15c020d18b75… |
| 138.15.0.0 – 138.15.255.255 | 65,536 | US |
allocated | 1990-01-23 | bf9282ffb9f9… |
| 192.68.52.0 – 192.68.52.255 | 256 | US |
allocated | 1990-01-23 | 2d90cbf4f78e… |
| 192.65.212.0 – 192.65.212.255 | 256 | US |
allocated | 1990-01-21 | 2d90cbf4f78e… |
| 137.249.0.0 – 137.249.255.255 | 65,536 | US |
allocated | 1990-01-20 | 0596821a6910… |
| 138.8.0.0 – 138.8.255.255 | 65,536 | US |
allocated | 1990-01-20 | 21fde1b2812e… |
| 138.46.0.0 – 138.46.255.255 | 65,536 | US |
allocated | 1990-01-20 | 1888aee92083… |
| 192.67.82.0 – 192.67.82.255 | 256 | US |
allocated | 1990-01-20 | 69c2bd3bb7cc… |
| 192.67.86.0 – 192.67.86.255 | 256 | US |
allocated | 1990-01-20 | 45fe880b68a8… |
| 192.67.90.0 – 192.67.90.255 | 256 | US |
allocated | 1990-01-20 | 37831c6008f4… |
| 192.67.91.0 – 192.67.91.255 | 256 | US |
allocated | 1990-01-20 | 1699eda664d7… |
| 192.69.234.0 – 192.69.234.255 | 256 |  DE |
allocated | 1990-01-20 | a65a7f773951… |
| 137.254.0.0 – 137.254.255.255 | 65,536 | US |
allocated | 1990-01-17 | 3f31a826c3a4… |
| 138.1.0.0 – 138.1.255.255 | 65,536 | US |
allocated | 1990-01-17 | 3f31a826c3a4… |
| 138.2.0.0 – 138.2.255.255 | 65,536 | US |
allocated | 1990-01-17 | 3f31a826c3a4… |
| 138.9.0.0 – 138.9.255.255 | 65,536 | US |
allocated | 1990-01-17 | b41990df588d… |
| 192.67.80.0 – 192.67.80.255 | 256 | US |
allocated | 1990-01-17 | 45fe880b68a8… |
| 192.67.81.0 – 192.67.81.255 | 256 | US |
allocated | 1990-01-17 | 69c2bd3bb7cc… |
| 192.67.83.0 – 192.67.83.255 | 256 | US |
allocated | 1990-01-17 | 2d90cbf4f78e… |
| 192.67.92.0 – 192.67.92.255 | 256 | US |
allocated | 1990-01-17 | 19bcfab17635… |
| 192.67.93.0 – 192.67.93.255 | 256 | US |
allocated | 1990-01-17 | 45fe880b68a8… |
| 137.237.0.0 – 137.237.255.255 | 65,536 | US |
allocated | 1990-01-16 | 6af3dbdad10c… |
| 137.238.0.0 – 137.238.255.255 | 65,536 | US |
allocated | 1990-01-16 | 9691aacf4687… |
| 137.239.0.0 – 137.239.127.255 | 32,768 | US |
allocated | 1990-01-16 | 0e853ae121f5… |
| 137.239.128.0 – 137.239.159.255 | 8,192 | US |
allocated | 1990-01-16 | 0e853ae121f5… |
| 137.240.0.0 – 137.240.255.255 | 65,536 | US |
allocated | 1990-01-16 | 45fe880b68a8… |
| 137.241.0.0 – 137.241.255.255 | 65,536 | US |
allocated | 1990-01-16 | 45fe880b68a8… |
| 137.242.0.0 – 137.242.255.255 | 65,536 | US |
allocated | 1990-01-16 | 45fe880b68a8… |
| 137.245.0.0 – 137.245.255.255 | 65,536 | US |
allocated | 1990-01-16 | 45fe880b68a8… |
| 137.247.0.0 – 137.247.255.255 | 65,536 | US |
allocated | 1990-01-16 | 45fe880b68a8… |
| 138.13.0.0 – 138.13.255.255 | 65,536 | US |
allocated | 1990-01-16 | 45fe880b68a8… |
| 192.67.74.0 – 192.67.74.255 | 256 | US |
allocated | 1990-01-16 | 45fe880b68a8… |
| 192.67.77.0 – 192.67.77.255 | 256 | US |
allocated | 1990-01-16 | 767e6371a418… |
| 192.67.78.0 – 192.67.78.255 | 256 | US |
allocated | 1990-01-16 | 2da53ec1e558… |
| 137.232.0.0 – 137.232.255.255 | 65,536 | US |
allocated | 1990-01-12 | 45fe880b68a8… |
| 137.233.0.0 – 137.233.255.255 | 65,536 | US |
allocated | 1990-01-12 | 45fe880b68a8… |
| 137.234.0.0 – 137.234.255.255 | 65,536 | US |
allocated | 1990-01-12 | 45fe880b68a8… |
| 137.235.0.0 – 137.235.255.255 | 65,536 | US |
allocated | 1990-01-12 | 45fe880b68a8… |
| 144.247.0.0 – 144.247.255.255 | 65,536 | US |
allocated | 1990-01-11 | 45fe880b68a8… |
| 137.216.0.0 – 137.216.255.255 | 65,536 | US |
allocated | 1990-01-10 | f1eb569cf0c3… |
| 137.227.0.0 – 137.227.255.255 | 65,536 | US |
allocated | 1990-01-10 | 442d612f2688… |
| 137.228.0.0 – 137.228.255.255 | 65,536 | US |
allocated | 1990-01-10 | 2d90cbf4f78e… |
| 137.229.0.0 – 137.229.255.255 | 65,536 | US |
allocated | 1990-01-10 | d5b5be36b263… |
| 137.230.0.0 – 137.230.255.255 | 65,536 | US |
allocated | 1990-01-10 | 87e32f70452a… |
| 138.12.0.0 – 138.12.127.255 | 32,768 | US |
allocated | 1990-01-10 | 36d3d57ed935… |
| 192.67.53.0 – 192.67.53.255 | 256 | CA |
allocated | 1990-01-10 | a2eba22c6c42… |
| 192.67.56.0 – 192.67.56.255 | 256 | US |
allocated | 1990-01-10 | aca0d080228b… |
| 192.67.57.0 – 192.67.57.255 | 256 | US |
allocated | 1990-01-10 | 381f153a0e6e… |
| 192.67.59.0 – 192.67.59.255 | 256 | US |
allocated | 1990-01-10 | 7ff048feaf3e… |
| 192.67.60.0 – 192.67.60.255 | 256 | US |
allocated | 1990-01-10 | b3319f0293b5… |
| 192.67.61.0 – 192.67.61.255 | 256 | US |
allocated | 1990-01-10 | 864c6ddc9b7f… |
| 192.67.62.0 – 192.67.62.255 | 256 | US |
allocated | 1990-01-10 | 45fe880b68a8… |
| 192.67.69.0 – 192.67.69.255 | 256 | US |
allocated | 1990-01-10 | 0b9276faacf7… |
| 192.67.70.0 – 192.67.70.255 | 256 | US |
allocated | 1990-01-10 | 45fe880b68a8… |
| 192.67.71.0 – 192.67.71.255 | 256 | US |
allocated | 1990-01-10 | 45fe880b68a8… |
| 192.67.73.0 – 192.67.73.255 | 256 | US |
allocated | 1990-01-10 | 76c77f9aa2ce… |
| 137.209.0.0 – 137.209.255.255 | 65,536 | US |
allocated | 1990-01-09 | 45fe880b68a8… |
| 137.210.0.0 – 137.210.255.255 | 65,536 | US |
allocated | 1990-01-09 | 45fe880b68a8… |
| 137.211.0.0 – 137.211.255.255 | 65,536 | US |
allocated | 1990-01-09 | 45fe880b68a8… |
| 137.212.0.0 – 137.212.255.255 | 65,536 | US |
allocated | 1990-01-09 | 45fe880b68a8… |
| 137.201.0.0 – 137.201.255.255 | 65,536 | US |
allocated | 1990-01-04 | ba9d97940949… |
| 137.199.0.0 – 137.199.255.255 | 65,536 | US |
allocated | 1990-01-03 | ad98f40efa42… |
| 137.200.0.0 – 137.200.255.255 | 65,536 | US |
allocated | 1990-01-03 | d0ab9155508a… |
| 137.202.0.0 – 137.202.255.255 | 65,536 | US |
allocated | 1990-01-03 | ca8d617b6c8d… |
| 137.206.0.0 – 137.206.255.255 | 65,536 | US |
allocated | 1990-01-03 | 7013a13d0ca7… |