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
1,645,629,696
📦
IPv4 networks
76,708
delegated blocks
🧭
IPv6 networks
11,353
delegated blocks
🔗
Autonomous systems
34,059
ASNs
// browse the objects
Browse the ARIN registry
| Range | Addresses | Country | Status | Allocated | Org handle |
|---|---|---|---|---|---|
| 162.252.12.0 – 162.252.15.255 | 1,024 |  CA |
allocated | 2014-01-17 | a2eba22c6c42… |
| 198.134.208.0 – 198.134.208.255 | 256 |  US |
allocated | 2014-01-17 | 68041b355ab7… |
| 198.134.255.0 – 198.134.255.255 | 256 | US |
allocated | 2014-01-17 | 92e6c6430929… |
| 23.236.128.0 – 23.236.255.255 | 32,768 | CA |
allocated | 2014-01-16 | 785a21b4192b… |
| 104.0.0.0 – 104.15.255.255 | 1,048,576 | US |
allocated | 2014-01-16 | 81e05477cc28… |
| 143.195.224.0 – 143.195.255.255 | 8,192 | US |
allocated | 2014-01-16 | 9e68c3ef3d7e… |
| 162.251.248.0 – 162.251.255.255 | 2,048 | US |
allocated | 2014-01-16 | d72525341d92… |
| 198.134.5.0 – 198.134.5.255 | 256 | US |
allocated | 2014-01-16 | 65d56969deb2… |
| 24.50.32.0 – 24.50.63.255 | 8,192 | CA |
allocated | 2014-01-15 | 7f8d2810def2… |
| 107.161.64.0 – 107.161.79.255 | 4,096 | CA |
allocated | 2014-01-15 | 6ea4dd5a36c2… |
| 107.161.96.0 – 107.161.111.255 | 4,096 | CA |
allocated | 2014-01-15 | 47ced29ad030… |
| 162.251.220.0 – 162.251.223.255 | 1,024 | US |
allocated | 2014-01-15 | 993b246bacaa… |
| 162.251.224.0 – 162.251.231.255 | 2,048 | US |
allocated | 2014-01-15 | 43cdc3a018f6… |
| 162.251.232.0 – 162.251.239.255 | 2,048 | US |
allocated | 2014-01-15 | 2463b19040ce… |
| 198.133.238.0 – 198.133.238.255 | 256 | US |
allocated | 2014-01-15 | 5e3319b829f0… |
| 198.133.248.0 – 198.133.248.255 | 256 | US |
allocated | 2014-01-15 | 1a39dae02967… |
| 198.133.255.0 – 198.133.255.255 | 256 | US |
allocated | 2014-01-15 | 09cf389b9212… |
| 198.177.6.0 – 198.177.7.255 | 512 | US |
allocated | 2014-01-15 | f8ced9f10665… |
| 198.184.152.0 – 198.184.153.255 | 512 | US |
allocated | 2014-01-15 | 4c5dabd433c6… |
| 162.251.212.0 – 162.251.215.255 | 1,024 | US |
allocated | 2014-01-14 | a7e641543102… |
| 162.251.216.0 – 162.251.219.255 | 1,024 | US |
allocated | 2014-01-14 | 3234fbe0fa16… |
| 107.161.48.0 – 107.161.48.255 | 256 | US |
allocated | 2014-01-13 | dddb3d748ab8… |
| 162.251.200.0 – 162.251.203.255 | 1,024 | US |
allocated | 2014-01-13 | 3af11f5aec32… |
| 162.251.208.0 – 162.251.211.255 | 1,024 | US |
allocated | 2014-01-13 | d3529f254bc5… |
| 198.133.171.0 – 198.133.171.255 | 256 | US |
allocated | 2014-01-13 | 6ecd2ed1d32c… |
| 198.133.173.0 – 198.133.173.255 | 256 | US |
allocated | 2014-01-13 | 147a428f1aed… |
| 162.251.172.0 – 162.251.175.255 | 1,024 | US |
allocated | 2014-01-10 | c7a5540c6ed4… |
| 162.251.180.0 – 162.251.181.255 | 512 | US |
allocated | 2014-01-10 | 4e42329529d3… |
| 162.251.182.0 – 162.251.182.255 | 256 | US |
allocated | 2014-01-10 | 4e42329529d3… |
| 162.251.183.0 – 162.251.183.255 | 256 | US |
allocated | 2014-01-10 | 4e42329529d3… |
| 162.251.184.0 – 162.251.191.255 | 2,048 | US |
allocated | 2014-01-10 | 385e53a3a9b5… |
| 162.251.192.0 – 162.251.199.255 | 2,048 | CA |
allocated | 2014-01-10 | 990494d1e2ee… |
| 198.133.143.0 – 198.133.143.255 | 256 | US |
allocated | 2014-01-10 | f1be0688e62b… |
| 198.133.157.0 – 198.133.157.255 | 256 | US |
allocated | 2014-01-10 | 5a7b393b30aa… |
| 198.184.62.0 – 198.184.63.255 | 512 | US |
allocated | 2014-01-10 | 9c4cc08fb1a0… |
| 205.185.96.0 – 205.185.111.255 | 4,096 | US |
allocated | 2014-01-10 | 97c5ecb6d504… |
| 107.161.32.0 – 107.161.32.255 | 256 | CA |
allocated | 2014-01-09 | 71ffe632b6e1… |
| 107.161.33.0 – 107.161.33.255 | 256 | CA |
allocated | 2014-01-09 | 71ffe632b6e1… |
| 107.161.34.0 – 107.161.34.255 | 256 | CA |
allocated | 2014-01-09 | 71ffe632b6e1… |
| 107.161.35.0 – 107.161.35.255 | 256 | CA |
allocated | 2014-01-09 | 71ffe632b6e1… |
| 107.161.36.0 – 107.161.39.255 | 1,024 | CA |
allocated | 2014-01-09 | 71ffe632b6e1… |
| 107.167.128.0 – 107.167.159.255 | 8,192 | US |
allocated | 2014-01-09 | ba1b20a735aa… |
| 162.251.164.0 – 162.251.167.255 | 1,024 | US |
allocated | 2014-01-09 | 12231d597940… |
| 162.251.168.0 – 162.251.171.255 | 1,024 | US |
allocated | 2014-01-09 | a2b4dd2108fb… |
| 198.105.7.0 – 198.105.7.255 | 256 | US |
allocated | 2014-01-09 | eb16eac8c426… |
| 198.105.13.0 – 198.105.13.255 | 256 | US |
allocated | 2014-01-09 | 5a8959459806… |
| 198.133.75.0 – 198.133.75.255 | 256 | CA |
allocated | 2014-01-09 | 6a2806b0ecf1… |
| 107.161.16.0 – 107.161.31.255 | 4,096 | US |
allocated | 2014-01-08 | aa5d19b9916f… |
| 107.167.96.0 – 107.167.127.255 | 8,192 | US |
allocated | 2014-01-08 | a6db8721c051… |
| 162.251.124.0 – 162.251.127.255 | 1,024 | US |
allocated | 2014-01-08 | 602c686ecc06… |
| 162.251.152.0 – 162.251.155.255 | 1,024 | US |
allocated | 2014-01-08 | deca58736b20… |
| 162.251.156.0 – 162.251.159.255 | 1,024 |  PR |
allocated | 2014-01-08 | d7351cd300cb… |
| 162.251.160.0 – 162.251.163.255 | 1,024 | US |
allocated | 2014-01-08 | 75e2fffbdf9a… |
| 162.251.108.0 – 162.251.111.255 | 1,024 |  AI |
allocated | 2014-01-07 | 8771ca331405… |
| 162.251.120.0 – 162.251.123.255 | 1,024 | CA |
allocated | 2014-01-07 | dac6327a59d7… |
| 162.251.128.0 – 162.251.135.255 | 2,048 | US |
allocated | 2014-01-07 | 2acfc90acea1… |
| 198.102.221.0 – 198.102.221.255 | 256 | CA |
allocated | 2014-01-07 | bdc8784ca5c4… |
| 198.102.247.0 – 198.102.247.255 | 256 | US |
allocated | 2014-01-07 | 72c95da95f4a… |
| 198.102.255.0 – 198.102.255.255 | 256 | US |
allocated | 2014-01-07 | 8ee00dcd785a… |
| 162.251.80.0 – 162.251.83.255 | 1,024 | US |
allocated | 2014-01-06 | b49113e8a36a… |
| 162.251.84.0 – 162.251.85.255 | 512 | US |
allocated | 2014-01-06 | b49113e8a36a… |
| 162.251.86.0 – 162.251.86.255 | 256 | US |
allocated | 2014-01-06 | b49113e8a36a… |
| 162.251.87.0 – 162.251.87.255 | 256 |  VG |
allocated | 2014-01-06 | 1c2903397d88… |
| 162.251.88.0 – 162.251.91.255 | 1,024 | US |
allocated | 2014-01-06 | 04371e53111c… |
| 162.251.92.0 – 162.251.95.255 | 1,024 | US |
allocated | 2014-01-06 | 5c2cc352fd89… |
| 162.251.96.0 – 162.251.103.255 | 2,048 | US |
allocated | 2014-01-06 | dfe5691a9024… |
| 162.251.104.0 – 162.251.107.255 | 1,024 | US |
allocated | 2014-01-06 | e1cfea0a8cf3… |
| 107.155.128.0 – 107.155.159.255 | 8,192 | US |
allocated | 2014-01-03 | e18b11bb6055… |
| 162.251.48.0 – 162.251.55.255 | 2,048 | US |
allocated | 2014-01-03 | c239e0939c76… |
| 162.251.56.0 – 162.251.59.255 | 1,024 | US |
allocated | 2014-01-03 | 061e2bc73429… |
| 162.251.64.0 – 162.251.67.255 | 1,024 | US |
allocated | 2014-01-03 | 04648b39309c… |
| 162.251.68.0 – 162.251.71.255 | 1,024 | US |
allocated | 2014-01-03 | c51427181ec2… |
| 162.251.72.0 – 162.251.79.255 | 2,048 | CA |
allocated | 2014-01-03 | 03075fd1fe62… |
| 23.92.208.0 – 23.92.223.255 | 4,096 | US |
allocated | 2014-01-02 | 45410029dc4f… |
| 107.161.0.0 – 107.161.15.255 | 4,096 | CA |
allocated | 2014-01-02 | f046ddd53b88… |
| 107.167.64.0 – 107.167.95.255 | 8,192 | US |
allocated | 2014-01-02 | f0974eeeff09… |
| 162.251.40.0 – 162.251.43.255 | 1,024 | US |
allocated | 2014-01-02 | 1576a6a2fbcd… |
| 162.251.44.0 – 162.251.47.255 | 1,024 | US |
allocated | 2014-01-02 | ca5b78fee608… |
| 198.183.178.0 – 198.183.179.255 | 512 | US |
allocated | 2014-01-02 | d6acecbe9cb8… |
| 134.228.0.0 – 134.228.255.255 | 65,536 | US |
allocated | 2013-12-31 | acc0593b65c5… |
| 162.250.240.0 – 162.250.247.255 | 2,048 | US |
allocated | 2013-12-31 | 66316ac7be00… |
| 162.250.248.0 – 162.250.255.255 | 2,048 | US |
allocated | 2013-12-31 | f76e5e405ab5… |
| 162.251.0.0 – 162.251.7.255 | 2,048 | US |
allocated | 2013-12-31 | dd3d59d5f5d6… |
| 162.251.8.0 – 162.251.15.255 | 2,048 | US |
allocated | 2013-12-31 | 3fc7a9ba31f5… |
| 162.251.16.0 – 162.251.19.255 | 1,024 | CA |
allocated | 2013-12-31 | 5323bb942fe0… |
| 162.251.20.0 – 162.251.23.255 | 1,024 | US |
allocated | 2013-12-31 | 19990470af3b… |
| 162.251.24.0 – 162.251.31.255 | 2,048 | US |
allocated | 2013-12-31 | 071840fac52e… |
| 198.101.7.0 – 198.101.7.255 | 256 | US |
allocated | 2013-12-31 | 1c612ee31da2… |
| 198.102.4.0 – 198.102.4.255 | 256 | US |
allocated | 2013-12-31 | 4af2fb9b26df… |
| 198.102.82.0 – 198.102.82.255 | 256 | US |
allocated | 2013-12-31 | c2eac270d3d1… |
| 107.155.64.0 – 107.155.127.255 | 16,384 | US |
allocated | 2013-12-30 | 02dae35f3428… |
| 107.161.208.0 – 107.161.223.255 | 4,096 | US |
allocated | 2013-12-30 | cd1d6e96ef47… |
| 107.161.224.0 – 107.161.239.255 | 4,096 | US |
allocated | 2013-12-30 | 82984e554c61… |
| 107.167.0.0 – 107.167.31.255 | 8,192 | US |
allocated | 2013-12-30 | 792b967f28cc… |
| 107.167.32.0 – 107.167.63.255 | 8,192 | US |
allocated | 2013-12-30 | e236e1ec0f8b… |
| 107.170.0.0 – 107.170.255.255 | 65,536 | US |
allocated | 2013-12-30 | cd0f3b8e7d94… |
| 162.250.212.0 – 162.250.215.255 | 1,024 | US |
allocated | 2013-12-30 | 2b2ae3e4e6dd… |
| 162.250.220.0 – 162.250.223.255 | 1,024 | CA |
allocated | 2013-12-30 | 84b28cdb1847… |
| 162.250.224.0 – 162.250.231.255 | 2,048 | US |
allocated | 2013-12-30 | 659dc7b6feb6… |
| 162.250.232.0 – 162.250.235.255 | 1,024 | US |
allocated | 2013-12-30 | 3dd7220a0b12… |