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 |
|---|---|---|---|---|---|
| 198.206.245.0 – 198.206.245.255 | 256 |  CA |
allocated | 2018-01-03 | a9f9bdd57b8a… |
| 216.117.212.0 – 216.117.212.255 | 256 |  US |
allocated | 2018-01-03 | 96f8ce7f7b32… |
| 208.103.176.0 – 208.103.176.255 | 256 | US |
allocated | 2018-01-02 | 26296e7d75c2… |
| 216.213.64.0 – 216.213.95.255 | 8,192 | US |
allocated | 2018-01-02 | d3a2f62b18c5… |
| 216.213.96.0 – 216.213.111.255 | 4,096 | US |
allocated | 2018-01-02 | f96d60cc4df8… |
| 71.141.0.0 – 71.141.63.255 | 16,384 | US |
allocated | 2017-12-30 | 20c786e8edd8… |
| 71.141.128.0 – 71.141.191.255 | 16,384 | US |
allocated | 2017-12-30 | 20c786e8edd8… |
| 71.143.0.0 – 71.143.63.255 | 16,384 | US |
allocated | 2017-12-30 | 20c786e8edd8… |
| 71.145.128.0 – 71.145.191.255 | 16,384 | US |
allocated | 2017-12-30 | 20c786e8edd8… |
| 71.152.0.0 – 71.152.127.255 | 32,768 | US |
allocated | 2017-12-30 | 20c786e8edd8… |
| 152.86.248.0 – 152.86.255.255 | 2,048 | US |
allocated | 2017-12-29 | e3131a0b3b05… |
| 208.103.175.0 – 208.103.175.255 | 256 | US |
allocated | 2017-12-29 | d50b8a89eb5a… |
| 23.91.192.0 – 23.91.223.255 | 8,192 | US |
allocated | 2017-12-28 | 29c3e989e995… |
| 23.163.192.0 – 23.163.192.255 | 256 | CA |
allocated | 2017-12-28 | 0e702695cc8d… |
| 23.164.64.0 – 23.164.64.255 | 256 | US |
allocated | 2017-12-28 | a35619a4f2c2… |
| 23.251.0.0 – 23.251.31.255 | 8,192 | US |
allocated | 2017-12-28 | 29c3e989e995… |
| 45.62.64.0 – 45.62.95.255 | 8,192 | CA |
allocated | 2017-12-28 | ba1f3ed75027… |
| 67.158.51.0 – 67.158.51.255 | 256 | US |
allocated | 2017-12-28 | 79df69a6d7bb… |
| 68.65.220.0 – 68.65.223.255 | 1,024 | US |
allocated | 2017-12-28 | 62ed8e55b98b… |
| 69.210.64.0 – 69.210.127.255 | 16,384 | US |
allocated | 2017-12-28 | 20c786e8edd8… |
| 70.224.192.0 – 70.224.255.255 | 16,384 | US |
allocated | 2017-12-28 | 20c786e8edd8… |
| 70.232.64.0 – 70.232.127.255 | 16,384 | US |
allocated | 2017-12-28 | 20c786e8edd8… |
| 70.236.0.0 – 70.236.63.255 | 16,384 | US |
allocated | 2017-12-28 | 20c786e8edd8… |
| 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 | 282ed62f0730… |
| 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 | 17033f1eb979… |
| 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… |