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
1,645,628,928
📦
IPv4 networks
76,700
delegated blocks
🧭
IPv6 networks
11,350
delegated blocks
🔗
Autonomous systems
34,051
ASNs
// browse the objects
Browse the ARIN registry
| Range | Addresses | Country | Status | Allocated | Org handle |
|---|---|---|---|---|---|
| 162.27.240.0 – 162.27.255.255 | 4,096 |  US |
allocated | 1992-07-13 | bbd15e96e528… |
| 162.28.0.0 – 162.28.255.255 | 65,536 | US |
allocated | 1992-07-13 | dd02f9b1a9de… |
| 162.29.0.0 – 162.29.255.255 | 65,536 | US |
allocated | 1992-07-13 | dd02f9b1a9de… |
| 162.30.0.0 – 162.30.255.255 | 65,536 | US |
allocated | 1992-07-13 | 93e59939335f… |
| 162.31.0.0 – 162.31.255.255 | 65,536 | US |
allocated | 1992-07-13 | 27aefe72caa9… |
| 192.188.143.0 – 192.188.143.255 | 256 | US |
allocated | 1992-07-13 | a40efc56ad70… |
| 192.189.81.0 – 192.189.81.255 | 256 | US |
allocated | 1992-07-13 | 6f2ca5f99cb5… |
| 192.189.83.0 – 192.189.83.255 | 256 | US |
allocated | 1992-07-13 | 71191006a965… |
| 192.189.84.0 – 192.189.84.255 | 256 | US |
allocated | 1992-07-13 | f82a692bd388… |
| 192.189.91.0 – 192.189.91.255 | 256 | US |
allocated | 1992-07-13 | 322822121d10… |
| 192.189.92.0 – 192.189.92.255 | 256 | US |
allocated | 1992-07-13 | 322822121d10… |
| 192.189.93.0 – 192.189.93.255 | 256 | US |
allocated | 1992-07-13 | df7cd36b14e5… |
| 192.189.95.0 – 192.189.95.255 | 256 |  PR |
allocated | 1992-07-13 | cab838ed7a3f… |
| 192.189.96.0 – 192.189.96.255 | 256 | US |
allocated | 1992-07-13 | 97f44d0df7e7… |
| 192.189.97.0 – 192.189.97.255 | 256 | US |
allocated | 1992-07-13 | 97f44d0df7e7… |
| 192.189.98.0 – 192.189.98.255 | 256 | US |
allocated | 1992-07-13 | 97f44d0df7e7… |
| 192.189.99.0 – 192.189.99.255 | 256 | US |
allocated | 1992-07-13 | 45fe880b68a8… |
| 192.189.100.0 – 192.189.100.255 | 256 | US |
allocated | 1992-07-13 | 2d90cbf4f78e… |
| 192.189.101.0 – 192.189.101.255 | 256 | US |
allocated | 1992-07-13 | 2d90cbf4f78e… |
| 192.189.102.0 – 192.189.102.255 | 256 | US |
allocated | 1992-07-13 | 573cbc5005a0… |
| 192.189.103.0 – 192.189.103.255 | 256 | US |
allocated | 1992-07-13 | a4e5a80f06af… |
| 192.189.104.0 – 192.189.104.255 | 256 | US |
allocated | 1992-07-13 | db93de86f9b1… |
| 192.189.105.0 – 192.189.105.255 | 256 | US |
allocated | 1992-07-13 | 54a34c894adf… |
| 192.189.106.0 – 192.189.106.255 | 256 | US |
allocated | 1992-07-13 | 790b0a93a5f1… |
| 192.189.107.0 – 192.189.107.255 | 256 | US |
allocated | 1992-07-13 | 790b0a93a5f1… |
| 192.189.108.0 – 192.189.108.255 | 256 | US |
allocated | 1992-07-13 | 790b0a93a5f1… |
| 192.189.109.0 – 192.189.109.255 | 256 | US |
allocated | 1992-07-13 | a33555153f1f… |
| 192.189.110.0 – 192.189.110.255 | 256 | US |
allocated | 1992-07-13 | a33555153f1f… |
| 192.189.111.0 – 192.189.111.255 | 256 | US |
allocated | 1992-07-13 | e7a7eab0e267… |
| 192.189.112.0 – 192.189.112.255 | 256 | US |
allocated | 1992-07-13 | 7e1db3a2a927… |
| 192.189.114.0 – 192.189.114.255 | 256 | US |
allocated | 1992-07-13 | 50215beb583c… |
| 192.189.115.0 – 192.189.115.255 | 256 | US |
allocated | 1992-07-13 | 1fd086e31168… |
| 192.189.116.0 – 192.189.116.255 | 256 | US |
allocated | 1992-07-13 | 1fd086e31168… |
| 192.189.117.0 – 192.189.117.255 | 256 | US |
allocated | 1992-07-13 | 376322d9903c… |
| 192.189.118.0 – 192.189.118.255 | 256 | US |
allocated | 1992-07-13 | 376322d9903c… |
| 162.22.0.0 – 162.22.255.255 | 65,536 | US |
allocated | 1992-07-10 | 5da36e41edf3… |
| 192.188.138.0 – 192.188.138.255 | 256 | US |
allocated | 1992-07-10 | 80fcc86be41d… |
| 192.188.139.0 – 192.188.139.255 | 256 | US |
allocated | 1992-07-10 | c3c8fe4c0ee1… |
| 192.188.140.0 – 192.188.140.255 | 256 | US |
allocated | 1992-07-10 | af63ec7f6ce9… |
| 192.188.141.0 – 192.188.141.255 | 256 | US |
allocated | 1992-07-10 | e461d1370f3d… |
| 192.189.67.0 – 192.189.67.255 | 256 |  CA |
allocated | 1992-07-10 | cea35a5238d5… |
| 192.189.68.0 – 192.189.68.255 | 256 | CA |
allocated | 1992-07-10 | cea35a5238d5… |
| 192.189.77.0 – 192.189.77.255 | 256 | US |
allocated | 1992-07-10 | 99d374d23fc4… |
| 192.189.79.0 – 192.189.79.255 | 256 | US |
allocated | 1992-07-10 | 4ffd8b5811f6… |
| 192.189.80.0 – 192.189.80.255 | 256 | US |
allocated | 1992-07-10 | 4ffd8b5811f6… |
| 192.195.11.0 – 192.195.11.255 | 256 | US |
allocated | 1992-07-10 | 2fc72c3bfb52… |
| 192.195.15.0 – 192.195.15.255 | 256 | US |
allocated | 1992-07-10 | e8c287ca50b0… |
| 192.195.16.0 – 192.195.19.255 | 1,024 | US |
allocated | 1992-07-10 | e8c287ca50b0… |
| 192.195.20.0 – 192.195.21.255 | 512 | US |
allocated | 1992-07-10 | e8c287ca50b0… |
| 192.195.22.0 – 192.195.22.255 | 256 | US |
allocated | 1992-07-10 | e8c287ca50b0… |
| 192.195.23.0 – 192.195.23.255 | 256 | US |
allocated | 1992-07-10 | c32a21096d51… |
| 192.195.28.0 – 192.195.28.255 | 256 | US |
allocated | 1992-07-10 | 715b60c248e3… |
| 192.195.29.0 – 192.195.29.255 | 256 | US |
allocated | 1992-07-10 | 01ded2cfbf92… |
| 192.195.30.0 – 192.195.30.255 | 256 | US |
allocated | 1992-07-10 | 45fe880b68a8… |
| 192.195.31.0 – 192.195.31.255 | 256 | US |
allocated | 1992-07-10 | 45fe880b68a8… |
| 153.31.0.0 – 153.31.255.255 | 65,536 | US |
allocated | 1992-07-09 | 658f7973c32e… |
| 162.20.0.0 – 162.20.255.255 | 65,536 | US |
allocated | 1992-07-09 | 8cba283536a8… |
| 192.189.60.0 – 192.189.60.255 | 256 | US |
allocated | 1992-07-09 | 45fe880b68a8… |
| 192.189.61.0 – 192.189.61.255 | 256 | US |
allocated | 1992-07-09 | ffd67fadfdd4… |
| 192.189.62.0 – 192.189.62.255 | 256 | US |
allocated | 1992-07-09 | 192d26dfa816… |
| 192.189.63.0 – 192.189.63.255 | 256 | US |
allocated | 1992-07-09 | 32c1a49df306… |
| 192.189.64.0 – 192.189.64.255 | 256 | US |
allocated | 1992-07-09 | 0f1f93a9727f… |
| 192.195.9.0 – 192.195.9.255 | 256 | US |
allocated | 1992-07-09 | 6f1db85f2ad3… |
| 161.114.0.0 – 161.114.255.255 | 65,536 | US |
allocated | 1992-07-08 | f21130892698… |
| 162.18.0.0 – 162.18.255.255 | 65,536 | US |
allocated | 1992-07-08 | 416022b7b5d3… |
| 163.41.0.0 – 163.41.255.255 | 65,536 | US |
allocated | 1992-07-08 | 5395ad8c1f13… |
| 192.153.147.0 – 192.153.147.255 | 256 | US |
allocated | 1992-07-08 | 45fe880b68a8… |
| 192.153.149.0 – 192.153.149.255 | 256 | US |
allocated | 1992-07-08 | 45fe880b68a8… |
| 192.188.130.0 – 192.188.130.255 | 256 | US |
allocated | 1992-07-08 | 543ef8a8a0f8… |
| 192.188.131.0 – 192.188.131.255 | 256 | US |
allocated | 1992-07-08 | 2a71d875ab5e… |
| 192.188.133.0 – 192.188.133.255 | 256 | US |
allocated | 1992-07-08 | 32cfdcc77786… |
| 192.188.134.0 – 192.188.134.255 | 256 | US |
allocated | 1992-07-08 | 9e24bb491cb1… |
| 192.190.237.0 – 192.190.237.255 | 256 | US |
allocated | 1992-07-08 | 27b110355813… |
| 192.190.238.0 – 192.190.238.255 | 256 | US |
allocated | 1992-07-08 | a1b5cff3cc30… |
| 192.190.239.0 – 192.190.239.255 | 256 | US |
allocated | 1992-07-08 | 6666381278ba… |
| 192.190.243.0 – 192.190.243.255 | 256 | US |
allocated | 1992-07-08 | c6b746d9ec27… |
| 192.190.244.0 – 192.190.244.255 | 256 | US |
allocated | 1992-07-08 | 3a863eb4335d… |
| 192.190.245.0 – 192.190.245.255 | 256 | US |
allocated | 1992-07-08 | c6b746d9ec27… |
| 192.190.246.0 – 192.190.246.255 | 256 | US |
allocated | 1992-07-08 | c6b746d9ec27… |
| 192.190.250.0 – 192.190.250.255 | 256 | US |
allocated | 1992-07-08 | 65e08aefc631… |
| 192.190.251.0 – 192.190.251.255 | 256 | US |
allocated | 1992-07-08 | 8e3153d0af02… |
| 192.190.252.0 – 192.190.252.255 | 256 | US |
allocated | 1992-07-08 | 90f85891fcfd… |
| 192.190.254.0 – 192.190.254.255 | 256 | US |
allocated | 1992-07-08 | 3aad19652345… |
| 160.142.0.0 – 160.142.255.255 | 65,536 | US |
allocated | 1992-07-07 | 45fe880b68a8… |
| 163.40.0.0 – 163.40.255.255 | 65,536 | US |
allocated | 1992-07-07 | 4f0dacb3fdb7… |
| 192.40.217.0 – 192.40.217.255 | 256 | CA |
allocated | 1992-07-07 | 27cba7970fe6… |
| 192.81.192.0 – 192.81.192.255 | 256 | US |
allocated | 1992-07-07 | 02afe1c657fa… |
| 192.172.15.0 – 192.172.15.255 | 256 | US |
allocated | 1992-07-07 | 45fe880b68a8… |
| 192.188.126.0 – 192.188.126.255 | 256 | US |
allocated | 1992-07-07 | 7d8b421281fe… |
| 142.150.0.0 – 142.150.255.255 | 65,536 | CA |
allocated | 1992-07-06 | ab0b04510ace… |
| 142.151.0.0 – 142.151.255.255 | 65,536 | CA |
allocated | 1992-07-06 | ab0b04510ace… |
| 163.33.0.0 – 163.33.255.255 | 65,536 | US |
allocated | 1992-07-06 | 1e8f556759f4… |
| 163.35.0.0 – 163.35.255.255 | 65,536 | US |
allocated | 1992-07-06 | 95467d74441e… |
| 163.36.0.0 – 163.39.255.255 | 262,144 | US |
allocated | 1992-07-06 | 95467d74441e… |
| 192.139.148.0 – 192.139.148.255 | 256 | CA |
allocated | 1992-07-06 | a884fbdb7e6a… |
| 192.139.149.0 – 192.139.149.255 | 256 | CA |
allocated | 1992-07-06 | a884fbdb7e6a… |
| 192.139.150.0 – 192.139.150.255 | 256 | CA |
allocated | 1992-07-06 | a884fbdb7e6a… |
| 192.172.14.0 – 192.172.14.255 | 256 | US |
allocated | 1992-07-06 | 45fe880b68a8… |
| 192.193.0.0 – 192.193.255.255 | 65,536 | US |
allocated | 1992-07-06 | 95467d74441e… |
| 163.12.0.0 – 163.12.255.255 | 65,536 | US |
allocated | 1992-07-02 | 45fe880b68a8… |