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 |
|---|---|---|---|---|---|
| 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… |
| 209.251.0.0 – 209.251.15.255 | 4,096 | US |
allocated | 2013-12-30 | 25330577ab12… |
| 107.150.224.0 – 107.150.255.255 | 8,192 | CA |
allocated | 2013-12-27 | c2852f1df4b3… |
| 107.161.176.0 – 107.161.191.255 | 4,096 | US |
allocated | 2013-12-27 | 019ec0731a9b… |
| 107.161.192.0 – 107.161.207.255 | 4,096 | US |
allocated | 2013-12-27 | d3da20c86e3a… |
| 107.172.0.0 – 107.175.255.255 | 262,144 | US |
allocated | 2013-12-27 | a6b65597e29a… |
| 162.250.192.0 – 162.250.195.255 | 1,024 | CA |
allocated | 2013-12-27 | 68007e46ebfa… |
| 162.250.196.0 – 162.250.199.255 | 1,024 | CA |
allocated | 2013-12-27 | bfa7748e884f… |
| 162.250.200.0 – 162.250.203.255 | 1,024 | US |
allocated | 2013-12-27 | 906a958514a4… |
| 162.250.208.0 – 162.250.211.255 | 1,024 | US |
allocated | 2013-12-27 | b67bc308880a… |
| 198.99.196.0 – 198.99.196.255 | 256 | US |
allocated | 2013-12-27 | bbb6f3cd8472… |
| 198.99.241.0 – 198.99.241.255 | 256 | US |
allocated | 2013-12-27 | 1de137cf8670… |
| 198.99.255.0 – 198.99.255.255 | 256 | US |
allocated | 2013-12-27 | a2357ce5fafd… |
| 198.180.186.0 – 198.180.187.255 | 512 | US |
allocated | 2013-12-27 | 8ff74c5691c8… |
| 107.166.0.0 – 107.166.255.255 | 65,536 | US |
allocated | 2013-12-26 | 876762d29b97… |
| 162.250.164.0 – 162.250.167.255 | 1,024 | US |
allocated | 2013-12-26 | ef911f94a8c3… |
| 162.250.168.0 – 162.250.169.255 | 512 | CA |
allocated | 2013-12-26 | 0208df3f0296… |
| 162.250.175.0 – 162.250.175.255 | 256 | CA |
allocated | 2013-12-26 | 0208df3f0296… |
| 162.250.180.0 – 162.250.183.255 | 1,024 | US |
allocated | 2013-12-26 | 9e5179bb92ad… |
| 162.250.184.0 – 162.250.187.255 | 1,024 | US |
allocated | 2013-12-26 | d4ed5c8f231f… |
| 162.250.188.0 – 162.250.191.255 | 1,024 | CA |
allocated | 2013-12-26 | 4cc4e49f0be5… |
| 198.179.30.0 – 198.179.31.255 | 512 | US |
allocated | 2013-12-26 | 89611e9fcaa3… |
| 209.126.96.0 – 209.126.127.255 | 8,192 |  DE |
allocated | 2013-12-26 | 217c5af5ee26… |
| 107.163.0.0 – 107.163.255.255 | 65,536 | US |
allocated | 2013-12-23 | 1de5785874ab… |
| 162.250.140.0 – 162.250.143.255 | 1,024 | US |
allocated | 2013-12-23 | f6e7a50b1ebc… |
| 162.250.148.0 – 162.250.151.255 | 1,024 | US |
allocated | 2013-12-23 | a02920c1bb48… |
| 162.250.152.0 – 162.250.159.255 | 2,048 | US |
allocated | 2013-12-23 | 22dfe1198fb1… |
| 162.250.160.0 – 162.250.163.255 | 1,024 | US |
allocated | 2013-12-23 | 096ce0550c37… |
| 107.161.128.0 – 107.161.143.255 | 4,096 | US |
allocated | 2013-12-20 | 7df8e4b018d5… |
| 151.181.32.0 – 151.181.63.255 | 8,192 | US |
allocated | 2013-12-20 | 34d342be0361… |
| 151.181.64.0 – 151.181.95.255 | 8,192 | US |
allocated | 2013-12-20 | 34d342be0361… |
| 151.181.160.0 – 151.181.175.255 | 4,096 | US |
allocated | 2013-12-20 | 34d342be0361… |
| 151.181.192.0 – 151.181.223.255 | 8,192 | US |
allocated | 2013-12-20 | 34d342be0361… |