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
1,639,263,232
📦
IPv4 networks
76,747
delegated blocks
🧭
IPv6 networks
11,457
delegated blocks
🔗
Autonomous systems
34,140
ASNs
// browse the objects
Browse the ARIN registry
| Range | Addresses | Country | Status | Allocated | Org handle |
|---|---|---|---|---|---|
| 70.237.192.0 – 70.237.255.255 | 16,384 |  US |
allocated | 2017-12-28 | 20c786e8edd8… |
| 70.240.64.0 – 70.240.127.255 | 16,384 | US |
allocated | 2017-12-28 | 20c786e8edd8… |
| 70.251.64.0 – 70.251.127.255 | 16,384 | US |
allocated | 2017-12-28 | 20c786e8edd8… |
| 157.175.0.0 – 157.175.255.255 | 65,536 | US |
allocated | 2017-12-28 | 20c786e8edd8… |
| 192.174.96.0 – 192.174.127.255 | 8,192 | US |
allocated | 2017-12-28 | 29c3e989e995… |
| 198.61.96.0 – 198.61.127.255 | 8,192 | US |
allocated | 2017-12-28 | 29c3e989e995… |
| 199.188.156.0 – 199.188.156.255 | 256 | US |
allocated | 2017-12-28 | 096084a90e67… |
| 216.213.112.0 – 216.213.127.255 | 4,096 | US |
allocated | 2017-12-28 | a3439f8f64a9… |
| 23.162.192.0 – 23.162.192.255 | 256 | US |
allocated | 2017-12-27 | 974e2ddadb2d… |
| 69.107.0.0 – 69.107.63.255 | 16,384 | US |
allocated | 2017-12-27 | 20c786e8edd8… |
| 70.130.192.0 – 70.130.255.255 | 16,384 | US |
allocated | 2017-12-27 | 20c786e8edd8… |
| 70.131.192.0 – 70.131.255.255 | 16,384 | US |
allocated | 2017-12-27 | 20c786e8edd8… |
| 70.132.0.0 – 70.132.63.255 | 16,384 | US |
allocated | 2017-12-27 | 20c786e8edd8… |
| 72.46.144.0 – 72.46.151.255 | 2,048 | US |
allocated | 2017-12-27 | 37e4db5a6c49… |
| 104.129.128.0 – 104.129.131.255 | 1,024 | US |
allocated | 2017-12-27 | 3a2706f20143… |
| 104.238.212.0 – 104.238.215.255 | 1,024 | US |
allocated | 2017-12-27 | 3a2706f20143… |
| 146.168.0.0 – 146.168.255.255 | 65,536 | US |
allocated | 2017-12-27 | 98e6c615fd07… |
| 148.78.77.0 – 148.78.77.255 | 256 | US |
allocated | 2017-12-27 | 657d8bec0f05… |
| 148.78.82.0 – 148.78.83.255 | 512 | US |
allocated | 2017-12-27 | 9d1b79dfc005… |
| 150.222.0.0 – 150.222.255.255 | 65,536 | US |
allocated | 2017-12-27 | 4a8a91b5b89d… |
| 160.1.0.0 – 160.1.255.255 | 65,536 | US |
allocated | 2017-12-27 | 4a8a91b5b89d… |
| 170.76.218.0 – 170.76.219.255 | 512 | US |
allocated | 2017-12-27 | feec3db10116… |
| 170.199.224.0 – 170.199.231.255 | 2,048 | US |
allocated | 2017-12-27 | 62ed8e55b98b… |
| 170.199.236.0 – 170.199.237.255 | 512 |  CA |
allocated | 2017-12-27 | c86ee0d9d7ed… |
| 192.173.11.0 – 192.173.11.255 | 256 | US |
allocated | 2017-12-27 | 8cff8d23755c… |
| 199.87.215.0 – 199.87.215.255 | 256 | US |
allocated | 2017-12-22 | 4439b7fb8a65… |
| 208.103.157.0 – 208.103.157.255 | 256 | US |
allocated | 2017-12-22 | 5b33d1aa71df… |
| 209.94.78.0 – 209.94.78.255 | 256 | US |
allocated | 2017-12-22 | c19f6cbdb4b0… |
| 209.94.90.0 – 209.94.91.255 | 512 | US |
allocated | 2017-12-22 | c19f6cbdb4b0… |
| 209.94.92.0 – 209.94.93.255 | 512 | US |
allocated | 2017-12-22 | c19f6cbdb4b0… |
| 23.162.64.0 – 23.162.64.255 | 256 |  PR |
allocated | 2017-12-21 | 5ed3a5178af5… |
| 64.113.20.0 – 64.113.23.255 | 1,024 | US |
allocated | 2017-12-21 | d128a3e553da… |
| 104.194.6.0 – 104.194.7.255 | 512 | US |
allocated | 2017-12-21 | 9c0ffd8cb98c… |
| 160.2.0.0 – 160.2.255.255 | 65,536 | US |
allocated | 2017-12-21 | af18a1eb1972… |
| 207.182.24.0 – 207.182.31.255 | 2,048 | US |
allocated | 2017-12-21 | 62ed8e55b98b… |
| 3.0.0.0 – 3.127.255.255 | 8,388,608 | US |
allocated | 2017-12-20 | 4a8a91b5b89d… |
| 64.42.176.0 – 64.42.183.255 | 2,048 | US |
allocated | 2017-12-20 | 12231d597940… |
| 104.194.12.0 – 104.194.13.255 | 512 | US |
allocated | 2017-12-20 | 7fdfe9ab5ed2… |
| 107.161.250.0 – 107.161.251.255 | 512 | US |
allocated | 2017-12-20 | 0e8058b08598… |
| 107.161.252.0 – 107.161.255.255 | 1,024 | US |
allocated | 2017-12-20 | 0e8058b08598… |
| 131.153.252.0 – 131.153.255.255 | 1,024 | US |
allocated | 2017-12-20 | 6735fcb63eca… |
| 139.60.227.0 – 139.60.227.255 | 256 | US |
allocated | 2017-12-20 | a6bf387e1800… |
| 207.182.16.0 – 207.182.23.255 | 2,048 | US |
allocated | 2017-12-20 | b95a69318eca… |
| 23.161.192.0 – 23.161.192.255 | 256 | US |
allocated | 2017-12-19 | 6e3240e61b3d… |
| 104.194.14.0 – 104.194.14.255 | 256 | US |
allocated | 2017-12-19 | 8d8b9002e4bb… |
| 64.42.184.0 – 64.42.191.255 | 2,048 | US |
allocated | 2017-12-18 | d135144e015d… |
| 170.76.214.0 – 170.76.215.255 | 512 | US |
allocated | 2017-12-15 | 3e1f680918d5… |
| 208.103.173.0 – 208.103.173.255 | 256 | US |
allocated | 2017-12-15 | d0959ab15607… |
| 141.193.34.0 – 141.193.35.255 | 512 | US |
allocated | 2017-12-14 | 68303f47f671… |
| 170.199.0.0 – 170.199.127.255 | 32,768 | CA |
allocated | 2017-12-14 | 7de51f8320f6… |
| 173.225.32.0 – 173.225.47.255 | 4,096 | US |
allocated | 2017-12-14 | 82e3ebe5f020… |
| 174.137.16.0 – 174.137.31.255 | 4,096 | US |
allocated | 2017-12-14 | 7363d2b8c746… |
| 199.87.212.0 – 199.87.212.255 | 256 | US |
allocated | 2017-12-14 | ed1e9778af91… |
| 199.202.114.0 – 199.202.115.255 | 512 | US |
allocated | 2017-12-14 | a6bf387e1800… |
| 207.229.102.0 – 207.229.102.255 | 256 | US |
allocated | 2017-12-14 | f436dcd45f36… |
| 23.161.64.0 – 23.161.64.255 | 256 | CA |
allocated | 2017-12-13 | 00bbb8cab1a7… |
| 89.208.240.0 – 89.208.255.255 | 4,096 | CA |
allocated | 2017-12-13 | 98baf26d77fd… |
| 95.163.192.0 – 95.163.207.255 | 4,096 | CA |
allocated | 2017-12-13 | 98baf26d77fd… |
| 139.138.54.0 – 139.138.54.255 | 256 | US |
allocated | 2017-12-13 | 5f1fc164b24f… |
| 170.76.210.0 – 170.76.210.255 | 256 | US |
allocated | 2017-12-13 | a86610821758… |
| 192.34.152.0 – 192.34.155.255 | 1,024 | CA |
allocated | 2017-12-13 | 1e51e7951b14… |
| 192.196.223.0 – 192.196.223.255 | 256 | CA |
allocated | 2017-12-13 | 946903419179… |
| 66.249.112.0 – 66.249.112.255 | 256 | US |
allocated | 2017-12-12 | 3a81fc528822… |
| 66.249.119.0 – 66.249.119.255 | 256 | US |
allocated | 2017-12-12 | 3a81fc528822… |
| 72.20.137.0 – 72.20.137.255 | 256 | US |
allocated | 2017-12-12 | 3a81fc528822… |
| 72.20.147.0 – 72.20.147.255 | 256 | US |
allocated | 2017-12-12 | 3a81fc528822… |
| 72.20.151.0 – 72.20.151.255 | 256 | US |
allocated | 2017-12-12 | 3a81fc528822… |
| 72.20.159.0 – 72.20.159.255 | 256 | US |
allocated | 2017-12-12 | 3a81fc528822… |
| 199.87.209.0 – 199.87.209.255 | 256 | US |
allocated | 2017-12-12 | 271ac5a518b4… |
| 199.87.214.0 – 199.87.214.255 | 256 | US |
allocated | 2017-12-12 | 78b53097f0cc… |
| 66.23.200.0 – 66.23.207.255 | 2,048 | US |
allocated | 2017-12-11 | 12231d597940… |
| 170.76.217.0 – 170.76.217.255 | 256 | US |
allocated | 2017-12-11 | 497c4ba1467d… |
| 23.160.64.0 – 23.160.64.255 | 256 | US |
allocated | 2017-12-08 | 8c324bc90527… |
| 23.160.192.0 – 23.160.195.255 | 1,024 | US |
allocated | 2017-12-08 | 9d5bdea02ac3… |
| 66.230.252.0 – 66.230.255.255 | 1,024 | US |
allocated | 2017-12-08 | 1a9d819a39ce… |
| 139.60.98.0 – 139.60.99.255 | 512 | US |
allocated | 2017-12-08 | 7308cb399c15… |
| 148.59.166.0 – 148.59.167.255 | 512 | US |
allocated | 2017-12-08 | 971546ae4e40… |
| 192.77.187.0 – 192.77.187.255 | 256 | US |
allocated | 2017-12-08 | df5d5819c3b5… |
| 199.91.148.0 – 199.91.148.255 | 256 | US |
allocated | 2017-12-08 | c7f825b777d2… |
| 204.10.248.0 – 204.10.255.255 | 2,048 | US |
allocated | 2017-12-08 | 302960e84b60… |
| 208.64.2.0 – 208.64.3.255 | 512 | US |
allocated | 2017-12-08 | 0eca0e16b027… |
| 208.64.4.0 – 208.64.5.255 | 512 | US |
allocated | 2017-12-08 | 0eca0e16b027… |
| 52.128.32.0 – 52.128.32.255 | 256 | US |
allocated | 2017-12-07 | 61993c8632aa… |
| 170.76.222.0 – 170.76.223.255 | 512 | US |
allocated | 2017-12-07 | 68714ba40f17… |
| 192.196.222.0 – 192.196.222.255 | 256 | US |
allocated | 2017-12-07 | a007a4075fd6… |
| 205.166.37.0 – 205.166.37.255 | 256 | US |
allocated | 2017-12-07 | 0515d46ddc41… |
| 72.172.85.0 – 72.172.85.255 | 256 | US |
allocated | 2017-12-06 | d537614cb5a4… |
| 72.172.88.0 – 72.172.88.255 | 256 | US |
allocated | 2017-12-06 | d537614cb5a4… |
| 150.242.88.0 – 150.242.91.255 | 1,024 | CA |
allocated | 2017-12-06 | 98baf26d77fd… |
| 192.153.154.0 – 192.153.154.255 | 256 | US |
allocated | 2017-12-06 | 1ae7c210d19f… |
| 192.160.236.0 – 192.160.236.255 | 256 | US |
allocated | 2017-12-06 | 1ae7c210d19f… |
| 192.160.237.0 – 192.160.237.255 | 256 | US |
allocated | 2017-12-06 | 1ae7c210d19f… |
| 192.160.238.0 – 192.160.238.255 | 256 | US |
allocated | 2017-12-06 | 1ae7c210d19f… |
| 192.160.239.0 – 192.160.239.255 | 256 | US |
allocated | 2017-12-06 | 1ae7c210d19f… |
| 192.160.240.0 – 192.160.240.255 | 256 | US |
allocated | 2017-12-06 | 1ae7c210d19f… |
| 209.94.82.0 – 209.94.83.255 | 512 | CA |
allocated | 2017-12-06 | 19a8e90b161c… |
| 104.36.184.0 – 104.36.187.255 | 1,024 | CA |
allocated | 2017-12-05 | 98baf26d77fd… |
| 104.153.96.0 – 104.153.103.255 | 2,048 | CA |
allocated | 2017-12-05 | 98baf26d77fd… |
| 147.92.52.0 – 147.92.55.255 | 1,024 | US |
allocated | 2017-12-05 | 62ed8e55b98b… |
| 172.96.16.0 – 172.96.19.255 | 1,024 | CA |
allocated | 2017-12-05 | 98baf26d77fd… |