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
1,645,650,944
📦
IPv4 networks
76,728
delegated blocks
🧭
IPv6 networks
11,368
delegated blocks
🔗
Autonomous systems
34,055
ASNs
// browse the objects
Browse the ARIN registry
| Range | Addresses | Country | Status | Allocated | Org handle |
|---|---|---|---|---|---|
| 206.197.164.0 – 206.197.164.255 | 256 |  US |
allocated | 1995-08-08 | 927a31c0342d… |
| 206.197.166.0 – 206.197.166.255 | 256 | US |
allocated | 1995-08-08 | a8540fc1a976… |
| 199.114.16.0 – 199.114.31.255 | 4,096 | US |
allocated | 1995-08-07 | 45fe880b68a8… |
| 199.114.32.0 – 199.114.63.255 | 8,192 | US |
allocated | 1995-08-07 | 45fe880b68a8… |
| 204.75.238.0 – 204.75.238.255 | 256 | US |
allocated | 1995-08-07 | 83b663cc1cff… |
| 205.132.232.0 – 205.132.239.255 | 2,048 | US |
allocated | 1995-08-07 | 137872aacb80… |
| 205.132.240.0 – 205.132.247.255 | 2,048 | US |
allocated | 1995-08-07 | 14fc5b114241… |
| 205.132.248.0 – 205.132.255.255 | 2,048 | US |
allocated | 1995-08-07 | 4f1ef8526125… |
| 205.142.124.0 – 205.142.127.255 | 1,024 | US |
allocated | 1995-08-07 | 8cadb7e27224… |
| 205.167.150.0 – 205.167.151.255 | 512 | US |
allocated | 1995-08-07 | 9c7d646d84a3… |
| 206.196.224.0 – 206.196.255.255 | 8,192 | US |
allocated | 1995-08-07 | 2a53dc9a2632… |
| 206.197.152.0 – 206.197.152.255 | 256 | US |
allocated | 1995-08-07 | b0fde0ca3348… |
| 206.197.153.0 – 206.197.153.255 | 256 | US |
allocated | 1995-08-07 | c2672e0d410d… |
| 206.197.154.0 – 206.197.154.255 | 256 | US |
allocated | 1995-08-07 | 1436ab0396e3… |
| 206.197.155.0 – 206.197.155.255 | 256 | US |
allocated | 1995-08-07 | c1fd914d42a3… |
| 206.197.156.0 – 206.197.156.255 | 256 | US |
allocated | 1995-08-07 | 23a0bba165f3… |
| 206.197.157.0 – 206.197.157.255 | 256 | US |
allocated | 1995-08-07 | 15191cc71a58… |
| 206.197.158.0 – 206.197.158.255 | 256 | US |
allocated | 1995-08-07 | 373f03e43cd9… |
| 206.197.159.0 – 206.197.159.255 | 256 | US |
allocated | 1995-08-07 | d4a3dc9ad021… |
| 206.197.160.0 – 206.197.160.255 | 256 | US |
allocated | 1995-08-07 | e0b05eacdaea… |
| 206.197.161.0 – 206.197.161.255 | 256 | US |
allocated | 1995-08-07 | ab2f387d6674… |
| 206.197.162.0 – 206.197.162.255 | 256 | US |
allocated | 1995-08-07 | a36db89edef2… |
| 206.201.176.0 – 206.201.191.255 | 4,096 | US |
allocated | 1995-08-07 | 455824f9814a… |
| 206.203.128.0 – 206.203.191.255 | 16,384 | US |
allocated | 1995-08-07 | 87e32f70452a… |
| 169.227.0.0 – 169.227.255.255 | 65,536 | US |
allocated | 1995-08-04 | 58c0c9f70356… |
| 169.228.0.0 – 169.228.255.255 | 65,536 | US |
allocated | 1995-08-04 | 163328cc466e… |
| 169.229.0.0 – 169.229.255.255 | 65,536 | US |
allocated | 1995-08-04 | e8325badb9b3… |
| 169.230.0.0 – 169.231.255.255 | 131,072 | US |
allocated | 1995-08-04 | e8325badb9b3… |
| 169.232.0.0 – 169.233.255.255 | 131,072 | US |
allocated | 1995-08-04 | e8325badb9b3… |
| 169.234.0.0 – 169.234.255.255 | 65,536 | US |
allocated | 1995-08-04 | ac5da00fd608… |
| 169.235.0.0 – 169.235.255.255 | 65,536 | US |
allocated | 1995-08-04 | 38779952832e… |
| 169.236.0.0 – 169.237.255.255 | 131,072 | US |
allocated | 1995-08-04 | e8325badb9b3… |
| 206.72.64.0 – 206.72.95.255 | 8,192 | US |
allocated | 1995-08-04 | 21db39a55000… |
| 206.72.128.0 – 206.72.159.255 | 8,192 | US |
allocated | 1995-08-04 | e220ed812a4c… |
| 206.197.147.0 – 206.197.147.255 | 256 | US |
allocated | 1995-08-04 | c2889621f4cd… |
| 206.197.148.0 – 206.197.148.255 | 256 | US |
allocated | 1995-08-04 | 5232c7586567… |
| 206.197.149.0 – 206.197.149.255 | 256 | US |
allocated | 1995-08-04 | 25def8f570ec… |
| 206.197.150.0 – 206.197.150.255 | 256 | US |
allocated | 1995-08-04 | 4eef9432bad9… |
| 206.197.151.0 – 206.197.151.255 | 256 |  CA |
allocated | 1995-08-04 | 7ef24dd70123… |
| 200.0.216.0 – 200.0.223.255 | 2,048 | US |
allocated | 1995-08-03 | 81e05477cc28… |
| 205.132.224.0 – 205.132.231.255 | 2,048 | US |
allocated | 1995-08-03 | b25691574a85… |
| 205.142.120.0 – 205.142.123.255 | 1,024 | US |
allocated | 1995-08-03 | f0478fdb219f… |
| 205.233.154.0 – 205.233.154.255 | 256 | CA |
allocated | 1995-08-03 | a131a4c031fb… |
| 206.195.192.0 – 206.195.223.255 | 8,192 | US |
allocated | 1995-08-03 | f58bf5872f25… |
| 206.196.160.0 – 206.196.191.255 | 8,192 | US |
allocated | 1995-08-03 | 38c154f2604f… |
| 206.196.192.0 – 206.196.223.255 | 8,192 | US |
allocated | 1995-08-03 | 9820f0c84375… |
| 206.197.134.0 – 206.197.134.255 | 256 | US |
allocated | 1995-08-03 | 5e8fbcf51ecd… |
| 206.197.135.0 – 206.197.135.255 | 256 | US |
allocated | 1995-08-03 | ea40d08cefb1… |
| 206.197.136.0 – 206.197.136.255 | 256 | US |
allocated | 1995-08-03 | ec38aa25111e… |
| 206.197.137.0 – 206.197.137.255 | 256 | US |
allocated | 1995-08-03 | ef7b9f7b616a… |
| 206.197.138.0 – 206.197.138.255 | 256 | US |
allocated | 1995-08-03 | 6154750e26cb… |
| 206.197.139.0 – 206.197.139.255 | 256 | US |
allocated | 1995-08-03 | 70f94d4d7473… |
| 206.197.140.0 – 206.197.140.255 | 256 | US |
allocated | 1995-08-03 | 310093ca7d5b… |
| 206.197.141.0 – 206.197.141.255 | 256 | US |
allocated | 1995-08-03 | ff7af50220e4… |
| 206.197.142.0 – 206.197.142.255 | 256 | US |
allocated | 1995-08-03 | 1a82b9452a6e… |
| 206.197.143.0 – 206.197.143.255 | 256 | US |
allocated | 1995-08-03 | 5a76d433a596… |
| 206.197.144.0 – 206.197.144.255 | 256 | US |
allocated | 1995-08-03 | 1ff5cbb68336… |
| 206.197.145.0 – 206.197.145.255 | 256 | US |
allocated | 1995-08-03 | df947ca85535… |
| 206.201.144.0 – 206.201.159.255 | 4,096 | US |
allocated | 1995-08-03 | 0df429b6470f… |
| 206.201.160.0 – 206.201.175.255 | 4,096 | US |
allocated | 1995-08-03 | 142527c9f3ed… |
| 205.132.216.0 – 205.132.223.255 | 2,048 | US |
allocated | 1995-08-02 | dc08f47b0d69… |
| 205.142.104.0 – 205.142.107.255 | 1,024 | US |
allocated | 1995-08-02 | 88f2fe6a16ec… |
| 205.142.108.0 – 205.142.111.255 | 1,024 | US |
allocated | 1995-08-02 | 2305910a1604… |
| 205.142.112.0 – 205.142.115.255 | 1,024 | US |
allocated | 1995-08-02 | 8cbc790572ed… |
| 205.142.116.0 – 205.142.119.255 | 1,024 | US |
allocated | 1995-08-02 | 471104ed65a9… |
| 206.197.132.0 – 206.197.132.255 | 256 | US |
allocated | 1995-08-02 | 646c77bb10db… |
| 206.201.112.0 – 206.201.127.255 | 4,096 | US |
allocated | 1995-08-02 | 8cbc790572ed… |
| 206.201.130.0 – 206.201.131.255 | 512 | US |
allocated | 1995-08-02 | 68fe0d2003a9… |
| 206.201.132.0 – 206.201.132.255 | 256 | US |
allocated | 1995-08-02 | 68fe0d2003a9… |
| 206.201.135.0 – 206.201.135.255 | 256 | US |
allocated | 1995-08-02 | 68fe0d2003a9… |
| 206.203.64.0 – 206.203.127.255 | 16,384 | US |
allocated | 1995-08-02 | 5d245b14d2ec… |
| 205.142.100.0 – 205.142.103.255 | 1,024 | US |
allocated | 1995-08-01 | f1609908429b… |
| 205.207.1.0 – 205.207.1.255 | 256 | CA |
allocated | 1995-08-01 | 0947d5738b9d… |
| 205.207.2.0 – 205.207.3.255 | 512 | CA |
allocated | 1995-08-01 | 0947d5738b9d… |
| 205.207.4.0 – 205.207.7.255 | 1,024 | CA |
allocated | 1995-08-01 | 0947d5738b9d… |
| 205.207.8.0 – 205.207.15.255 | 2,048 | CA |
allocated | 1995-08-01 | 0947d5738b9d… |
| 205.207.16.0 – 205.207.23.255 | 2,048 | CA |
allocated | 1995-08-01 | 0947d5738b9d… |
| 206.71.224.0 – 206.71.255.255 | 8,192 | US |
allocated | 1995-08-01 | d497a9a99490… |
| 206.75.0.0 – 206.75.255.255 | 65,536 | CA |
allocated | 1995-08-01 | 0e702695cc8d… |
| 206.76.0.0 – 206.77.255.255 | 131,072 | US |
allocated | 1995-08-01 | 5942bda53f50… |
| 206.78.0.0 – 206.78.255.255 | 65,536 | US |
allocated | 1995-08-01 | 79035179e167… |
| 206.79.0.0 – 206.79.255.255 | 65,536 | US |
allocated | 1995-08-01 | cdb7d42057bd… |
| 206.197.126.0 – 206.197.126.255 | 256 | US |
allocated | 1995-08-01 | 12e681c332d6… |
| 206.197.127.0 – 206.197.127.255 | 256 | US |
allocated | 1995-08-01 | c3c3b1f2eb2c… |
| 206.197.128.0 – 206.197.128.255 | 256 | US |
allocated | 1995-08-01 | 3928b122963b… |
| 206.197.129.0 – 206.197.129.255 | 256 | US |
allocated | 1995-08-01 | a9e7a265fb84… |
| 206.197.130.0 – 206.197.130.255 | 256 | US |
allocated | 1995-08-01 | e49e37f2c98a… |
| 206.201.96.0 – 206.201.111.255 | 4,096 | US |
allocated | 1995-08-01 | 3acc103b7c7d… |
| 205.142.92.0 – 205.142.95.255 | 1,024 | US |
allocated | 1995-07-31 | d6dd9dbfa297… |
| 205.142.96.0 – 205.142.99.255 | 1,024 | US |
allocated | 1995-07-31 | d31147b3a110… |
| 206.197.123.0 – 206.197.123.255 | 256 | US |
allocated | 1995-07-31 | f4024189b969… |
| 206.197.124.0 – 206.197.124.255 | 256 | US |
allocated | 1995-07-31 | aa7dce3df418… |
| 206.197.125.0 – 206.197.125.255 | 256 | US |
allocated | 1995-07-31 | b8b1aee3f459… |
| 205.142.84.0 – 205.142.87.255 | 1,024 | US |
allocated | 1995-07-28 | ba5f6b0b62e4… |
| 206.71.96.0 – 206.71.127.255 | 8,192 | US |
allocated | 1995-07-28 | a6a7e0a58963… |
| 206.71.128.0 – 206.71.135.255 | 2,048 | US |
allocated | 1995-07-28 | 7a7b6b49e818… |
| 206.71.160.0 – 206.71.191.255 | 8,192 | US |
allocated | 1995-07-28 | 34167ff8e75e… |
| 206.72.0.0 – 206.72.63.255 | 16,384 | US |
allocated | 1995-07-28 | 5ad6348a6e84… |
| 206.74.0.0 – 206.74.255.255 | 65,536 | US |
allocated | 1995-07-28 | 1f91d0cffe87… |
| 206.197.121.0 – 206.197.121.255 | 256 | US |
allocated | 1995-07-28 | 5c56ef6ee2c4… |