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
1,645,628,928
📦
IPv4 networks
76,687
delegated blocks
🧭
IPv6 networks
11,336
delegated blocks
🔗
Autonomous systems
34,032
ASNs
// browse the objects
Browse the ARIN registry
| Range | Addresses | Country | Status | Allocated | Org handle |
|---|---|---|---|---|---|
| 192.94.165.0 – 192.94.165.255 | 256 |  US |
allocated | 1991-02-28 | a17169a98c33… |
| 192.94.167.0 – 192.94.167.255 | 256 | US |
allocated | 1991-02-28 | 259d71a4e01e… |
| 192.94.168.0 – 192.94.168.255 | 256 | US |
allocated | 1991-02-28 | 6e7fadb2942b… |
| 192.94.170.0 – 192.94.170.255 | 256 | US |
allocated | 1991-02-28 | 63b75e64a825… |
| 192.94.171.0 – 192.94.171.255 | 256 | US |
allocated | 1991-02-28 | d9f428733535… |
| 192.94.173.0 – 192.94.173.255 | 256 | US |
allocated | 1991-02-28 | e4f64d8f90a1… |
| 192.94.201.0 – 192.94.201.255 | 256 | US |
allocated | 1991-02-28 | 4fe7213895fc… |
| 192.94.202.0 – 192.94.202.255 | 256 | US |
allocated | 1991-02-28 | 57faeb461b3e… |
| 192.94.207.0 – 192.94.207.255 | 256 | US |
allocated | 1991-02-28 | e6bb6381f5c2… |
| 192.94.211.0 – 192.94.211.255 | 256 | US |
allocated | 1991-02-28 | 902a5d219cfc… |
| 192.94.213.0 – 192.94.213.255 | 256 | US |
allocated | 1991-02-28 | 7c70040263b9… |
| 192.94.215.0 – 192.94.215.255 | 256 | US |
allocated | 1991-02-28 | e55e4c95f84e… |
| 146.180.0.0 – 146.180.255.255 | 65,536 | US |
allocated | 1991-02-26 | 6cfc6b4c3bc4… |
| 146.184.0.0 – 146.184.255.255 | 65,536 | US |
allocated | 1991-02-26 | c7ccdaea7864… |
| 146.186.0.0 – 146.186.255.255 | 65,536 | US |
allocated | 1991-02-26 | 702a0a91e242… |
| 146.189.0.0 – 146.189.255.255 | 65,536 | US |
allocated | 1991-02-26 | 53ce47154743… |
| 151.146.0.0 – 151.146.255.255 | 65,536 |  SG |
allocated | 1991-02-26 | f8ad4ccc260b… |
| 192.94.154.0 – 192.94.154.255 | 256 | US |
allocated | 1991-02-26 | 1573078a5a58… |
| 192.94.155.0 – 192.94.155.255 | 256 | US |
allocated | 1991-02-26 | 3d533009bc2d… |
| 134.166.0.0 – 134.166.255.255 | 65,536 | US |
allocated | 1991-02-25 | 45fe880b68a8… |
| 134.167.0.0 – 134.167.255.255 | 65,536 | US |
allocated | 1991-02-25 | 2ba434d3d1f9… |
| 146.187.0.0 – 146.187.255.255 | 65,536 | US |
allocated | 1991-02-25 | 06ff24a973cf… |
| 192.5.88.0 – 192.5.88.255 | 256 | US |
allocated | 1991-02-25 | fea8e011e047… |
| 192.67.51.0 – 192.67.51.255 | 256 | US |
allocated | 1991-02-25 | f006bf16eef9… |
| 192.94.120.0 – 192.94.120.255 | 256 | US |
allocated | 1991-02-25 | 0fb3ee2a651f… |
| 192.94.121.0 – 192.94.121.255 | 256 | US |
allocated | 1991-02-25 | 6f81607d0544… |
| 192.94.123.0 – 192.94.123.255 | 256 | US |
allocated | 1991-02-25 | c9e88a1c54b7… |
| 192.94.127.0 – 192.94.127.255 | 256 | US |
allocated | 1991-02-25 | dbbfc3068390… |
| 192.94.128.0 – 192.94.143.255 | 4,096 | US |
allocated | 1991-02-25 | 41ffe50d6928… |
| 192.94.144.0 – 192.94.147.255 | 1,024 | US |
allocated | 1991-02-25 | 41ffe50d6928… |
| 192.94.148.0 – 192.94.148.255 | 256 | US |
allocated | 1991-02-25 | 873f892bef5b… |
| 192.94.149.0 – 192.94.149.255 | 256 | US |
allocated | 1991-02-25 | c7da501f5454… |
| 192.94.150.0 – 192.94.150.255 | 256 | US |
allocated | 1991-02-25 | 4e69c45baca8… |
| 192.94.151.0 – 192.94.151.255 | 256 | US |
allocated | 1991-02-25 | 1d7bbd54af4f… |
| 146.170.0.0 – 146.170.255.255 | 65,536 | US |
allocated | 1991-02-22 | e220ed812a4c… |
| 146.174.192.0 – 146.174.255.255 | 16,384 | US |
allocated | 1991-02-22 | fc98ce8e3829… |
| 192.80.62.0 – 192.80.62.255 | 256 | US |
allocated | 1991-02-22 | 8d8fc4de0155… |
| 192.94.69.0 – 192.94.69.255 | 256 | US |
allocated | 1991-02-22 | 023fc39e5313… |
| 192.94.74.0 – 192.94.74.255 | 256 | US |
allocated | 1991-02-22 | 51d0e4d8948b… |
| 192.94.75.0 – 192.94.75.255 | 256 | US |
allocated | 1991-02-22 | bace346abaf8… |
| 192.94.79.0 – 192.94.79.255 | 256 | US |
allocated | 1991-02-22 | ba7fbe8adcbe… |
| 192.94.80.0 – 192.94.80.255 | 256 | US |
allocated | 1991-02-22 | 7deb08ab5abf… |
| 192.94.81.0 – 192.94.81.255 | 256 | US |
allocated | 1991-02-22 | acfc4932ac54… |
| 192.94.82.0 – 192.94.83.255 | 512 | US |
allocated | 1991-02-22 | acfc4932ac54… |
| 192.94.84.0 – 192.94.87.255 | 1,024 | US |
allocated | 1991-02-22 | acfc4932ac54… |
| 192.94.88.0 – 192.94.91.255 | 1,024 | US |
allocated | 1991-02-22 | acfc4932ac54… |
| 192.94.92.0 – 192.94.93.255 | 512 | US |
allocated | 1991-02-22 | acfc4932ac54… |
| 192.94.94.0 – 192.94.94.255 | 256 | US |
allocated | 1991-02-22 | acfc4932ac54… |
| 192.94.95.0 – 192.94.95.255 | 256 | US |
allocated | 1991-02-22 | acfc4932ac54… |
| 192.94.96.0 – 192.94.99.255 | 1,024 | US |
allocated | 1991-02-22 | acfc4932ac54… |
| 192.94.100.0 – 192.94.100.255 | 256 | US |
allocated | 1991-02-22 | acfc4932ac54… |
| 192.94.101.0 – 192.94.101.255 | 256 | US |
allocated | 1991-02-22 | bb625f6360a7… |
| 192.94.118.0 – 192.94.118.255 | 256 | US |
allocated | 1991-02-22 | b937c22d3156… |
| 146.165.0.0 – 146.165.255.255 | 65,536 | US |
allocated | 1991-02-21 | 2d90cbf4f78e… |
| 146.166.0.0 – 146.166.255.255 | 65,536 | US |
allocated | 1991-02-21 | 599f312a0aec… |
| 192.94.65.0 – 192.94.65.255 | 256 | US |
allocated | 1991-02-21 | 1f99771bc3e2… |
| 192.94.102.0 – 192.94.102.255 | 256 | US |
allocated | 1991-02-21 | 0b05069aceff… |
| 192.94.103.0 – 192.94.103.255 | 256 | US |
allocated | 1991-02-21 | 0b05069aceff… |
| 192.94.104.0 – 192.94.104.255 | 256 | US |
allocated | 1991-02-21 | 0b05069aceff… |
| 192.94.105.0 – 192.94.105.255 | 256 | US |
allocated | 1991-02-21 | 0b05069aceff… |
| 192.94.106.0 – 192.94.106.255 | 256 | US |
allocated | 1991-02-21 | 0b05069aceff… |
| 192.94.107.0 – 192.94.107.255 | 256 | US |
allocated | 1991-02-21 | 0b05069aceff… |
| 192.94.108.0 – 192.94.108.255 | 256 | US |
allocated | 1991-02-21 | 0b05069aceff… |
| 192.94.109.0 – 192.94.109.255 | 256 | US |
allocated | 1991-02-21 | cfa0584e0dd7… |
| 146.145.0.0 – 146.145.255.255 | 65,536 | US |
allocated | 1991-02-15 | 6c065d5b54b8… |
| 146.146.0.0 – 146.146.255.255 | 65,536 | US |
allocated | 1991-02-15 | 0840428ffd00… |
| 146.149.0.0 – 146.149.255.255 | 65,536 | US |
allocated | 1991-02-15 | 4b3e152c829c… |
| 146.150.0.0 – 146.150.255.255 | 65,536 | US |
allocated | 1991-02-15 | 651f079f9d88… |
| 146.152.0.0 – 146.152.255.255 | 65,536 | US |
allocated | 1991-02-15 | b752e4a1339d… |
| 146.156.0.0 – 146.156.255.255 | 65,536 | US |
allocated | 1991-02-15 | 58bab9bfa223… |
| 146.157.0.0 – 146.157.255.255 | 65,536 | US |
allocated | 1991-02-15 | 45fe880b68a8… |
| 146.163.0.0 – 146.163.255.255 | 65,536 | US |
allocated | 1991-02-15 | 6b8eb28e8ba1… |
| 192.94.48.0 – 192.94.48.255 | 256 | US |
allocated | 1991-02-15 | 81511925df29… |
| 192.94.50.0 – 192.94.50.255 | 256 | US |
allocated | 1991-02-15 | cdb7d42057bd… |
| 192.94.51.0 – 192.94.51.255 | 256 | US |
allocated | 1991-02-15 | cdb7d42057bd… |
| 192.94.52.0 – 192.94.52.255 | 256 | US |
allocated | 1991-02-15 | cdb7d42057bd… |
| 192.94.54.0 – 192.94.54.255 | 256 |  CA |
allocated | 1991-02-15 | 65a902b55fd6… |
| 192.94.55.0 – 192.94.55.255 | 256 | US |
allocated | 1991-02-15 | f4d56966ed42… |
| 192.94.56.0 – 192.94.56.255 | 256 | US |
allocated | 1991-02-15 | a0af418898ac… |
| 192.94.59.0 – 192.94.59.255 | 256 | US |
allocated | 1991-02-15 | ffd67fadfdd4… |
| 192.94.60.0 – 192.94.60.255 | 256 | US |
allocated | 1991-02-15 | ffd67fadfdd4… |
| 192.95.65.0 – 192.95.65.255 | 256 | US |
allocated | 1991-02-15 | 45fe880b68a8… |
| 140.234.0.0 – 140.234.255.255 | 65,536 | US |
allocated | 1991-02-14 | 9f2716751127… |
| 140.236.0.0 – 140.236.255.255 | 65,536 | US |
allocated | 1991-02-14 | b937c22d3156… |
| 146.151.0.0 – 146.151.255.255 | 65,536 | US |
allocated | 1991-02-14 | b80d0f10fd65… |
| 146.153.0.0 – 146.153.255.255 | 65,536 | US |
allocated | 1991-02-14 | 45fe880b68a8… |
| 146.154.0.0 – 146.154.255.255 | 65,536 | US |
allocated | 1991-02-14 | 2d90cbf4f78e… |
| 192.94.53.0 – 192.94.53.255 | 256 | US |
allocated | 1991-02-14 | 09f3080b9488… |
| 146.142.0.0 – 146.142.255.255 | 65,536 | US |
allocated | 1991-02-13 | f9a213e8693a… |
| 146.143.0.0 – 146.143.255.255 | 65,536 | US |
allocated | 1991-02-13 | 4b3e152c829c… |
| 192.94.42.0 – 192.94.42.255 | 256 | US |
allocated | 1991-02-13 | a5c2afa5c7c7… |
| 192.94.43.0 – 192.94.43.255 | 256 | US |
allocated | 1991-02-13 | a5c2afa5c7c7… |
| 192.94.44.0 – 192.94.44.255 | 256 | US |
allocated | 1991-02-13 | a5c2afa5c7c7… |
| 192.94.45.0 – 192.94.45.255 | 256 | US |
allocated | 1991-02-13 | 26f68456694a… |
| 192.94.46.0 – 192.94.46.255 | 256 | US |
allocated | 1991-02-13 | 26f68456694a… |
| 192.94.47.0 – 192.94.47.255 | 256 | US |
allocated | 1991-02-13 | 89785bc7f963… |
| 192.94.29.0 – 192.94.29.255 | 256 | US |
allocated | 1991-02-12 | 1bd850d35f9c… |
| 192.94.30.0 – 192.94.30.255 | 256 | US |
allocated | 1991-02-12 | ca8d617b6c8d… |
| 192.94.31.0 – 192.94.31.255 | 256 | US |
allocated | 1991-02-12 | ca8d617b6c8d… |
| 192.94.32.0 – 192.94.32.255 | 256 | US |
allocated | 1991-02-12 | ca8d617b6c8d… |