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
11,469
delegated blocks
🔗
Autonomous systems
34,176
ASNs
// browse the objects
Browse the ARIN registry
| Range | Addresses | Country | Status | Allocated | Org handle |
|---|---|---|---|---|---|
| 199.249.194.0 – 199.249.194.255 | 256 |  US |
allocated | 1994-06-02 | dc5a1f36bb02… |
| 199.249.195.0 – 199.249.195.255 | 256 | US |
allocated | 1994-06-02 | 7ce65f469a07… |
| 199.249.196.0 – 199.249.197.255 | 512 | US |
allocated | 1994-06-02 | 7ce65f469a07… |
| 199.249.198.0 – 199.249.198.255 | 256 | US |
allocated | 1994-06-02 | 2fcd16e2afd4… |
| 199.249.199.0 – 199.249.199.255 | 256 | US |
allocated | 1994-06-02 | 10f9abc06986… |
| 199.249.200.0 – 199.249.200.255 | 256 | US |
allocated | 1994-06-02 | 890f9b98dc90… |
| 199.249.201.0 – 199.249.201.255 | 256 | US |
allocated | 1994-06-02 | fc244307a9f5… |
| 199.249.202.0 – 199.249.202.255 | 256 | US |
allocated | 1994-06-02 | 3d963d2a35d6… |
| 199.249.203.0 – 199.249.203.255 | 256 | US |
allocated | 1994-06-02 | a4d086df4440… |
| 199.249.204.0 – 199.249.204.255 | 256 | US |
allocated | 1994-06-02 | 19ad3a3a406e… |
| 199.249.205.0 – 199.249.205.255 | 256 | US |
allocated | 1994-06-02 | 439ef449c7a3… |
| 199.249.206.0 – 199.249.206.255 | 256 | US |
allocated | 1994-06-02 | a92cd6745bf1… |
| 199.249.207.0 – 199.249.207.255 | 256 | US |
allocated | 1994-06-02 | fb9514ee82e2… |
| 199.249.208.0 – 199.249.211.255 | 1,024 | US |
allocated | 1994-06-02 | fb9514ee82e2… |
| 199.249.212.0 – 199.249.212.255 | 256 | US |
allocated | 1994-06-02 | fb9514ee82e2… |
| 199.249.214.0 – 199.249.214.255 | 256 | US |
allocated | 1994-06-02 | 39319c22f53f… |
| 199.249.215.0 – 199.249.215.255 | 256 | US |
allocated | 1994-06-02 | 0a4faf970138… |
| 198.168.207.0 – 198.168.207.255 | 256 |  CA |
allocated | 1994-06-01 | 27a30e117aa0… |
| 198.169.28.0 – 198.169.29.255 | 512 | CA |
allocated | 1994-06-01 | a62b68d5a7e8… |
| 198.212.135.0 – 198.212.135.255 | 256 | US |
allocated | 1994-06-01 | d00b048db27e… |
| 198.212.136.0 – 198.212.139.255 | 1,024 | US |
allocated | 1994-06-01 | d00b048db27e… |
| 198.212.140.0 – 198.212.140.255 | 256 | US |
allocated | 1994-06-01 | d00b048db27e… |
| 198.212.141.0 – 198.212.141.255 | 256 | US |
allocated | 1994-06-01 | 6e3e0903c94d… |
| 198.212.142.0 – 198.212.142.255 | 256 | US |
allocated | 1994-06-01 | 6e3e0903c94d… |
| 198.212.143.0 – 198.212.143.255 | 256 | US |
allocated | 1994-06-01 | 6ecda5e17aa7… |
| 198.212.144.0 – 198.212.147.255 | 1,024 | US |
allocated | 1994-06-01 | 8f1c03e0573f… |
| 198.212.148.0 – 198.212.149.255 | 512 | US |
allocated | 1994-06-01 | 8f1c03e0573f… |
| 198.212.150.0 – 198.212.150.255 | 256 | US |
allocated | 1994-06-01 | ef9e214ddd5f… |
| 198.212.151.0 – 198.212.151.255 | 256 | US |
allocated | 1994-06-01 | cff49a26ba63… |
| 198.235.56.0 – 198.235.56.255 | 256 | CA |
allocated | 1994-06-01 | 56ecf4bd0d5a… |
| 198.235.57.0 – 198.235.57.255 | 256 | CA |
allocated | 1994-06-01 | 6031b7c476be… |
| 198.235.58.0 – 198.235.59.255 | 512 | CA |
allocated | 1994-06-01 | 6031b7c476be… |
| 198.235.60.0 – 198.235.61.255 | 512 | CA |
allocated | 1994-06-01 | 6031b7c476be… |
| 198.235.62.0 – 198.235.62.255 | 256 | CA |
allocated | 1994-06-01 | 508b219554e3… |
| 199.84.128.0 – 199.84.131.255 | 1,024 | CA |
allocated | 1994-06-01 | 483de2f51ae3… |
| 199.84.132.0 – 199.84.133.255 | 512 | CA |
allocated | 1994-06-01 | c3eda0dc8dfe… |
| 199.84.134.0 – 199.84.134.255 | 256 | CA |
allocated | 1994-06-01 | c3eda0dc8dfe… |
| 199.84.160.0 – 199.84.161.255 | 512 | CA |
allocated | 1994-06-01 | f3f860040037… |
| 199.84.162.0 – 199.84.163.255 | 512 | CA |
allocated | 1994-06-01 | b32a411e5409… |
| 199.84.164.0 – 199.84.164.255 | 256 | CA |
allocated | 1994-06-01 | b32a411e5409… |
| 199.84.248.0 – 199.84.251.255 | 1,024 | CA |
allocated | 1994-06-01 | f046ddd53b88… |
| 199.166.16.0 – 199.166.17.255 | 512 | CA |
allocated | 1994-06-01 | 7d342a6d6d93… |
| 199.166.22.0 – 199.166.22.255 | 256 | CA |
allocated | 1994-06-01 | 79fa76fa5a23… |
| 199.175.234.0 – 199.175.235.255 | 512 | CA |
allocated | 1994-06-01 | dc6639e0599c… |
| 199.212.15.0 – 199.212.15.255 | 256 | CA |
allocated | 1994-06-01 | 9ebad29e20c9… |
| 199.246.118.0 – 199.246.119.255 | 512 | CA |
allocated | 1994-06-01 | 2134330d9e2a… |
| 199.249.165.0 – 199.249.165.255 | 256 | US |
allocated | 1994-06-01 | 03772d84e56b… |
| 199.249.166.0 – 199.249.167.255 | 512 | US |
allocated | 1994-06-01 | 03772d84e56b… |
| 199.249.168.0 – 199.249.169.255 | 512 | US |
allocated | 1994-06-01 | 03772d84e56b… |
| 199.249.172.0 – 199.249.172.255 | 256 | US |
allocated | 1994-06-01 | 9b52658915a4… |
| 199.249.173.0 – 199.249.173.255 | 256 | US |
allocated | 1994-06-01 | 09531b29545e… |
| 199.249.174.0 – 199.249.174.255 | 256 | US |
allocated | 1994-06-01 | 96942ceb867e… |
| 199.249.175.0 – 199.249.175.255 | 256 | CA |
allocated | 1994-06-01 | c427806cf09b… |
| 199.249.176.0 – 199.249.177.255 | 512 | CA |
allocated | 1994-06-01 | c427806cf09b… |
| 199.249.178.0 – 199.249.178.255 | 256 | CA |
allocated | 1994-06-01 | c427806cf09b… |
| 199.249.179.0 – 199.249.179.255 | 256 | US |
allocated | 1994-06-01 | fc2a0d780344… |
| 199.249.180.0 – 199.249.181.255 | 512 | US |
allocated | 1994-06-01 | fc2a0d780344… |
| 199.249.182.0 – 199.249.182.255 | 256 | US |
allocated | 1994-06-01 | fc2a0d780344… |
| 199.249.183.0 – 199.249.183.255 | 256 | US |
allocated | 1994-06-01 | 374d06220eee… |
| 199.249.184.0 – 199.249.184.255 | 256 | US |
allocated | 1994-06-01 | 374d06220eee… |
| 199.249.185.0 – 199.249.185.255 | 256 | US |
allocated | 1994-06-01 | 52ef7ed5380e… |
| 199.249.187.0 – 199.249.187.255 | 256 | US |
allocated | 1994-06-01 | 8ab4822cec44… |
| 199.249.188.0 – 199.249.188.255 | 256 | US |
allocated | 1994-06-01 | 6835ada43eff… |
| 199.249.189.0 – 199.249.189.255 | 256 | US |
allocated | 1994-06-01 | d6e506f6d95d… |
| 199.249.190.0 – 199.249.190.255 | 256 | US |
allocated | 1994-06-01 | e89d3e6248d3… |
| 198.212.131.0 – 198.212.131.255 | 256 | US |
allocated | 1994-05-31 | 076e363776b6… |
| 198.212.132.0 – 198.212.132.255 | 256 | US |
allocated | 1994-05-31 | 8b5a77c92060… |
| 198.212.133.0 – 198.212.133.255 | 256 | US |
allocated | 1994-05-31 | 90f0f2aff752… |
| 198.212.134.0 – 198.212.134.255 | 256 | US |
allocated | 1994-05-31 | edcdb023e196… |
| 199.249.150.0 – 199.249.150.255 | 256 | US |
allocated | 1994-05-31 | 28b5e7168b33… |
| 199.249.151.0 – 199.249.151.255 | 256 | US |
allocated | 1994-05-31 | 6f4ff23f4efb… |
| 199.249.152.0 – 199.249.152.255 | 256 | US |
allocated | 1994-05-31 | 6f4ff23f4efb… |
| 199.249.153.0 – 199.249.153.255 | 256 | US |
allocated | 1994-05-31 | 4958918135c5… |
| 199.249.154.0 – 199.249.154.255 | 256 | US |
allocated | 1994-05-31 | d3529f254bc5… |
| 199.249.155.0 – 199.249.155.255 | 256 | US |
allocated | 1994-05-31 | 82865ed7dece… |
| 199.249.156.0 – 199.249.157.255 | 512 | US |
allocated | 1994-05-31 | 82865ed7dece… |
| 199.249.158.0 – 199.249.158.255 | 256 | US |
allocated | 1994-05-31 | 22c14ad58b39… |
| 199.249.159.0 – 199.249.159.255 | 256 | US |
allocated | 1994-05-31 | f21ad141b618… |
| 199.249.160.0 – 199.249.160.255 | 256 | US |
allocated | 1994-05-31 | 87af82a7fcba… |
| 199.249.161.0 – 199.249.161.255 | 256 | US |
allocated | 1994-05-31 | b999cc7de1c4… |
| 199.249.163.0 – 199.249.163.255 | 256 | US |
allocated | 1994-05-31 | 4fc688ed838c… |
| 199.249.164.0 – 199.249.164.255 | 256 | US |
allocated | 1994-05-31 | 77a7e4dff189… |
| 204.48.16.0 – 204.48.31.255 | 4,096 | US |
allocated | 1994-05-31 | cd0f3b8e7d94… |
| 204.56.8.0 – 204.56.15.255 | 2,048 | US |
allocated | 1994-05-31 | 4b3e152c829c… |
| 204.57.0.0 – 204.57.7.255 | 2,048 | US |
allocated | 1994-05-31 | 518cff7db12b… |
| 199.249.32.0 – 199.249.63.255 | 8,192 | US |
allocated | 1994-05-27 | 9a65a87e3abf… |
| 199.249.136.0 – 199.249.137.255 | 512 | US |
allocated | 1994-05-27 | 3215c6374860… |
| 199.249.138.0 – 199.249.138.255 | 256 | US |
allocated | 1994-05-27 | 3215c6374860… |
| 199.249.139.0 – 199.249.139.255 | 256 | US |
allocated | 1994-05-27 | 0cb6ab963b71… |
| 199.249.143.0 – 199.249.143.255 | 256 | US |
allocated | 1994-05-27 | 05c95ed1001f… |
| 199.249.144.0 – 199.249.144.255 | 256 | US |
allocated | 1994-05-27 | 19535158c8cb… |
| 199.249.145.0 – 199.249.145.255 | 256 | US |
allocated | 1994-05-27 | 038ce33c2ce4… |
| 199.249.146.0 – 199.249.147.255 | 512 | US |
allocated | 1994-05-27 | 038ce33c2ce4… |
| 199.249.148.0 – 199.249.148.255 | 256 | US |
allocated | 1994-05-27 | f76730a691f0… |
| 199.249.149.0 – 199.249.149.255 | 256 | US |
allocated | 1994-05-27 | 85a61865b961… |
| 199.250.190.0 – 199.250.191.255 | 512 | US |
allocated | 1994-05-27 | 718053cb4570… |
| 204.56.16.0 – 204.56.31.255 | 4,096 | US |
allocated | 1994-05-27 | f4d504c3831e… |
| 198.179.140.0 – 198.179.140.255 | 256 | US |
allocated | 1994-05-26 | f059cd052d29… |
| 198.204.127.0 – 198.204.127.255 | 256 | US |
allocated | 1994-05-26 | 61efc8c8208c… |
| 199.249.134.0 – 199.249.134.255 | 256 | US |
allocated | 1994-05-26 | 3a1542604a02… |