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
1.64B
1,644,590,848
📦
IPv4 networks
76,800
delegated blocks
🧭
IPv6 networks
11,462
delegated blocks
🔗
Autonomous systems
34,166
ASNs
// browse the objects
Browse the ARIN registry
| Range | Addresses | Country | Status | Allocated | Org handle |
|---|---|---|---|---|---|
| 199.164.185.0 – 199.164.185.255 | 256 |  US |
allocated | 1994-03-16 | cd0c1ee67174… |
| 199.164.187.0 – 199.164.187.255 | 256 | US |
allocated | 1994-03-16 | 4e1294f07e61… |
| 199.164.188.0 – 199.164.188.255 | 256 | US |
allocated | 1994-03-16 | 1ae9bef4448d… |
| 199.164.189.0 – 199.164.189.255 | 256 | US |
allocated | 1994-03-16 | ab1e78138773… |
| 199.164.190.0 – 199.164.190.255 | 256 | US |
allocated | 1994-03-16 | a8ed70dad910… |
| 199.164.193.0 – 199.164.193.255 | 256 | US |
allocated | 1994-03-16 | 65b602a8972c… |
| 199.164.194.0 – 199.164.194.255 | 256 | US |
allocated | 1994-03-16 | 734a8438f49b… |
| 199.164.195.0 – 199.164.195.255 | 256 | US |
allocated | 1994-03-16 | 7e20ddfdbbf6… |
| 199.164.196.0 – 199.164.197.255 | 512 | US |
allocated | 1994-03-16 | 7e20ddfdbbf6… |
| 199.164.198.0 – 199.164.198.255 | 256 | US |
allocated | 1994-03-16 | 7e20ddfdbbf6… |
| 199.189.8.0 – 199.189.15.255 | 2,048 | US |
allocated | 1994-03-16 | 9dd82cf32423… |
| 199.197.16.0 – 199.197.31.255 | 4,096 | US |
allocated | 1994-03-16 | aa11677d237b… |
| 199.199.0.0 – 199.199.255.255 | 65,536 | US |
allocated | 1994-03-16 | f9bdc9d330fa… |
| 199.200.16.0 – 199.200.23.255 | 2,048 | US |
allocated | 1994-03-16 | d3529f254bc5… |
| 199.200.24.0 – 199.200.27.255 | 1,024 | US |
allocated | 1994-03-16 | d3529f254bc5… |
| 168.103.0.0 – 168.103.255.255 | 65,536 | US |
allocated | 1994-03-15 | cdb7d42057bd… |
| 168.104.0.0 – 168.104.255.255 | 65,536 | US |
allocated | 1994-03-15 | 9a65a87e3abf… |
| 168.105.0.0 – 168.105.255.255 | 65,536 | US |
allocated | 1994-03-15 | 981d75d0be57… |
| 192.197.230.0 – 192.197.231.255 | 512 |  CA |
allocated | 1994-03-15 | c33ccebd88ba… |
| 192.197.232.0 – 192.197.232.255 | 256 | CA |
allocated | 1994-03-15 | c33ccebd88ba… |
| 198.168.118.0 – 198.168.119.255 | 512 | CA |
allocated | 1994-03-15 | 53f60d11bf60… |
| 198.168.193.0 – 198.168.193.255 | 256 | CA |
allocated | 1994-03-15 | 8cd958e54dea… |
| 198.168.194.0 – 198.168.194.255 | 256 | CA |
allocated | 1994-03-15 | 188a5e3dbe28… |
| 198.199.213.0 – 198.199.213.255 | 256 | US |
allocated | 1994-03-15 | c1b3c7b5e26d… |
| 198.199.214.0 – 198.199.214.255 | 256 | US |
allocated | 1994-03-15 | 4a86a4affd78… |
| 198.199.215.0 – 198.199.215.255 | 256 | US |
allocated | 1994-03-15 | 2355fd06d866… |
| 198.199.216.0 – 198.199.217.255 | 512 | US |
allocated | 1994-03-15 | 2355fd06d866… |
| 199.71.96.0 – 199.71.103.255 | 2,048 | CA |
allocated | 1994-03-15 | 773ae13e8f72… |
| 199.71.144.0 – 199.71.147.255 | 1,024 | CA |
allocated | 1994-03-15 | c8655e51b6d9… |
| 199.124.16.0 – 199.124.23.255 | 2,048 | US |
allocated | 1994-03-15 | 45fe880b68a8… |
| 199.124.24.0 – 199.124.24.255 | 256 | US |
allocated | 1994-03-15 | 45fe880b68a8… |
| 199.164.165.0 – 199.164.165.255 | 256 | US |
allocated | 1994-03-15 | d3bc909df016… |
| 199.164.166.0 – 199.164.166.255 | 256 | US |
allocated | 1994-03-15 | a78356ec7954… |
| 199.164.167.0 – 199.164.167.255 | 256 | US |
allocated | 1994-03-15 | 6bb4bf629a4c… |
| 199.164.168.0 – 199.164.169.255 | 512 | US |
allocated | 1994-03-15 | 6c9ae266bdb9… |
| 199.164.170.0 – 199.164.171.255 | 512 | US |
allocated | 1994-03-15 | 8d734d2d0953… |
| 199.164.172.0 – 199.164.172.255 | 256 | US |
allocated | 1994-03-15 | 68d7959af619… |
| 199.164.173.0 – 199.164.173.255 | 256 | US |
allocated | 1994-03-15 | ac6d916a26d9… |
| 199.164.175.0 – 199.164.175.255 | 256 | US |
allocated | 1994-03-15 | 89157c1a498e… |
| 199.164.176.0 – 199.164.177.255 | 512 | US |
allocated | 1994-03-15 | c47ed382566d… |
| 199.164.178.0 – 199.164.178.255 | 256 | US |
allocated | 1994-03-15 | c47ed382566d… |
| 199.164.179.0 – 199.164.179.255 | 256 | US |
allocated | 1994-03-15 | f4d36291820e… |
| 199.164.180.0 – 199.164.181.255 | 512 | US |
allocated | 1994-03-15 | f4d36291820e… |
| 199.164.182.0 – 199.164.182.255 | 256 | US |
allocated | 1994-03-15 | f4d36291820e… |
| 199.175.245.0 – 199.175.245.255 | 256 | CA |
allocated | 1994-03-15 | d7c16b7e803f… |
| 199.175.246.0 – 199.175.247.255 | 512 | CA |
allocated | 1994-03-15 | d7c16b7e803f… |
| 199.175.248.0 – 199.175.251.255 | 1,024 | CA |
allocated | 1994-03-15 | d7c16b7e803f… |
| 199.175.252.0 – 199.175.253.255 | 512 | CA |
allocated | 1994-03-15 | d7c16b7e803f… |
| 199.175.254.0 – 199.175.254.255 | 256 | CA |
allocated | 1994-03-15 | d7c16b7e803f… |
| 199.206.0.0 – 199.207.255.255 | 131,072 | US |
allocated | 1994-03-15 | c5a189ff6a05… |
| 199.208.0.0 – 199.211.255.255 | 262,144 | US |
allocated | 1994-03-15 | 45fe880b68a8… |
| 198.161.198.0 – 198.161.199.255 | 512 | CA |
allocated | 1994-03-14 | 8bf1a10fcd2b… |
| 198.163.152.0 – 198.163.152.255 | 256 | CA |
allocated | 1994-03-14 | b65064c383c9… |
| 198.168.196.0 – 198.168.199.255 | 1,024 | CA |
allocated | 1994-03-14 | d316d8b01379… |
| 198.199.187.0 – 198.199.187.255 | 256 | US |
allocated | 1994-03-14 | deace2e7105d… |
| 198.199.188.0 – 198.199.188.255 | 256 | US |
allocated | 1994-03-14 | deace2e7105d… |
| 198.199.189.0 – 198.199.189.255 | 256 | US |
allocated | 1994-03-14 | e844fb5f7640… |
| 198.199.191.0 – 198.199.191.255 | 256 | US |
allocated | 1994-03-14 | acb1ef9171dd… |
| 198.199.192.0 – 198.199.192.255 | 256 | US |
allocated | 1994-03-14 | b76717df2d71… |
| 198.199.193.0 – 198.199.193.255 | 256 | US |
allocated | 1994-03-14 | 165e67a1eee3… |
| 198.199.195.0 – 198.199.195.255 | 256 | US |
allocated | 1994-03-14 | 080c8825825b… |
| 198.199.196.0 – 198.199.196.255 | 256 | US |
allocated | 1994-03-14 | 37a1f90594bf… |
| 198.199.197.0 – 198.199.197.255 | 256 | US |
allocated | 1994-03-14 | 7dcbc7f9baa8… |
| 198.199.198.0 – 198.199.198.255 | 256 | US |
allocated | 1994-03-14 | dcc46ab24618… |
| 198.199.199.0 – 198.199.199.255 | 256 | US |
allocated | 1994-03-14 | db955bbc232e… |
| 198.199.201.0 – 198.199.201.255 | 256 | US |
allocated | 1994-03-14 | 2e86438e971d… |
| 198.199.202.0 – 198.199.202.255 | 256 | US |
allocated | 1994-03-14 | a52fa8ca9899… |
| 198.199.203.0 – 198.199.203.255 | 256 | US |
allocated | 1994-03-14 | 0106eb21bdf8… |
| 198.199.208.0 – 198.199.211.255 | 1,024 | US |
allocated | 1994-03-14 | 59db9139e685… |
| 199.43.130.0 – 199.43.131.255 | 512 | CA |
allocated | 1994-03-14 | e7cad4df0e93… |
| 199.43.136.0 – 199.43.143.255 | 2,048 | CA |
allocated | 1994-03-14 | e7cad4df0e93… |
| 199.43.147.0 – 199.43.147.255 | 256 | CA |
allocated | 1994-03-14 | e7cad4df0e93… |
| 199.43.148.0 – 199.43.149.255 | 512 | CA |
allocated | 1994-03-14 | e7cad4df0e93… |
| 199.46.64.0 – 199.46.95.255 | 8,192 | US |
allocated | 1994-03-14 | f87ce52de8c2… |
| 199.71.70.0 – 199.71.70.255 | 256 | CA |
allocated | 1994-03-14 | 9aebb9cc756f… |
| 199.114.0.0 – 199.114.1.255 | 512 | US |
allocated | 1994-03-14 | 45fe880b68a8… |
| 199.164.144.0 – 199.164.144.255 | 256 | US |
allocated | 1994-03-14 | 8bf3b1c53dae… |
| 199.164.145.0 – 199.164.145.255 | 256 | US |
allocated | 1994-03-14 | 33dd87536e99… |
| 199.164.146.0 – 199.164.146.255 | 256 | US |
allocated | 1994-03-14 | ee848c59cf3f… |
| 199.164.148.0 – 199.164.148.255 | 256 | US |
allocated | 1994-03-14 | f82002128406… |
| 199.164.149.0 – 199.164.149.255 | 256 | US |
allocated | 1994-03-14 | 01ded2cfbf92… |
| 199.164.150.0 – 199.164.151.255 | 512 | US |
allocated | 1994-03-14 | b49787c34622… |
| 199.164.152.0 – 199.164.152.255 | 256 | US |
allocated | 1994-03-14 | 967b7f164347… |
| 199.164.153.0 – 199.164.153.255 | 256 | US |
allocated | 1994-03-14 | 751146a85f10… |
| 199.164.154.0 – 199.164.154.255 | 256 | US |
allocated | 1994-03-14 | 6e95c09c2eaf… |
| 199.164.156.0 – 199.164.156.255 | 256 | US |
allocated | 1994-03-14 | 8c27520e8522… |
| 199.164.157.0 – 199.164.157.255 | 256 | US |
allocated | 1994-03-14 | 01dd8ce7ec3f… |
| 199.164.158.0 – 199.164.158.255 | 256 | US |
allocated | 1994-03-14 | 01dd8ce7ec3f… |
| 199.164.159.0 – 199.164.159.255 | 256 | US |
allocated | 1994-03-14 | 6d6ceed39d29… |
| 199.164.160.0 – 199.164.161.255 | 512 | US |
allocated | 1994-03-14 | 6d6ceed39d29… |
| 199.164.162.0 – 199.164.162.255 | 256 | US |
allocated | 1994-03-14 | 99ec669e53e4… |
| 199.164.164.0 – 199.164.164.255 | 256 | US |
allocated | 1994-03-14 | c4fe31fcdb69… |
| 199.198.216.0 – 199.198.217.255 | 512 | CA |
allocated | 1994-03-14 | c6894ede4f5d… |
| 199.198.218.0 – 199.198.218.255 | 256 | CA |
allocated | 1994-03-14 | 151c04e832f5… |
| 199.246.212.0 – 199.246.212.255 | 256 | CA |
allocated | 1994-03-14 | d45bc32a39d3… |
| 199.79.32.0 – 199.79.47.255 | 4,096 | US |
allocated | 1994-03-12 | 9f3d57ae9d09… |
| 152.43.0.0 – 152.43.255.255 | 65,536 | US |
allocated | 1994-03-11 | f8bd62dad8ad… |
| 192.151.100.0 – 192.151.100.255 | 256 | US |
allocated | 1994-03-11 | e2c3f5fa034c… |
| 198.162.231.0 – 198.162.231.255 | 256 | CA |
allocated | 1994-03-11 | 91b1b6349eaa… |
| 198.168.120.0 – 198.168.121.255 | 512 | CA |
allocated | 1994-03-11 | e6a2c45dfad8… |