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
1,644,931,584
📦
IPv4 networks
76,754
delegated blocks
🧭
IPv6 networks
11,445
delegated blocks
🔗
Autonomous systems
34,119
ASNs
// browse the objects
Browse the ARIN registry
| Range | Addresses | Country | Status | Allocated | Org handle |
|---|---|---|---|---|---|
| 198.185.0.0 – 198.185.3.255 | 1,024 |  US |
allocated | 2024-11-19 | 20c786e8edd8… |
| 198.211.64.0 – 198.211.95.255 | 8,192 | US |
allocated | 2024-11-19 | 20c786e8edd8… |
| 199.5.184.0 – 199.5.184.255 | 256 | US |
allocated | 2024-11-19 | 11a9ab785892… |
| 199.47.142.0 – 199.47.143.255 | 512 | US |
allocated | 2024-11-19 | 31ce9d3a76fd… |
| 204.8.120.0 – 204.8.127.255 | 2,048 | US |
allocated | 2024-11-19 | 20c786e8edd8… |
| 204.17.64.0 – 204.17.127.255 | 16,384 | US |
allocated | 2024-11-19 | 20c786e8edd8… |
| 204.31.192.0 – 204.31.223.255 | 8,192 | US |
allocated | 2024-11-19 | 20c786e8edd8… |
| 204.174.225.0 – 204.174.225.255 | 256 | US |
allocated | 2024-11-19 | 4b26762e5f10… |
| 207.8.192.0 – 207.8.223.255 | 8,192 | US |
allocated | 2024-11-19 | 20c786e8edd8… |
| 207.8.224.0 – 207.8.239.255 | 4,096 | US |
allocated | 2024-11-19 | 20c786e8edd8… |
| 207.8.248.0 – 207.8.255.255 | 2,048 | US |
allocated | 2024-11-19 | 20c786e8edd8… |
| 208.78.152.0 – 208.78.155.255 | 1,024 | US |
allocated | 2024-11-19 | 20c786e8edd8… |
| 208.83.24.0 – 208.83.31.255 | 2,048 | US |
allocated | 2024-11-19 | 20c786e8edd8… |
| 209.19.0.0 – 209.19.127.255 | 32,768 | US |
allocated | 2024-11-19 | 20c786e8edd8… |
| 209.51.224.0 – 209.51.255.255 | 8,192 | US |
allocated | 2024-11-19 | 20c786e8edd8… |
| 209.86.0.0 – 209.86.255.255 | 65,536 | US |
allocated | 2024-11-19 | 20c786e8edd8… |
| 209.92.4.0 – 209.92.5.255 | 512 | US |
allocated | 2024-11-19 | 20c786e8edd8… |
| 209.92.48.0 – 209.92.51.255 | 1,024 | US |
allocated | 2024-11-19 | 20c786e8edd8… |
| 209.92.52.0 – 209.92.52.255 | 256 | US |
allocated | 2024-11-19 | 20c786e8edd8… |
| 209.92.69.0 – 209.92.69.255 | 256 | US |
allocated | 2024-11-19 | 20c786e8edd8… |
| 209.92.92.0 – 209.92.95.255 | 1,024 | US |
allocated | 2024-11-19 | 20c786e8edd8… |
| 209.92.128.0 – 209.92.135.255 | 2,048 | US |
allocated | 2024-11-19 | 20c786e8edd8… |
| 209.92.232.0 – 209.92.239.255 | 2,048 | US |
allocated | 2024-11-19 | 20c786e8edd8… |
| 209.110.64.0 – 209.110.95.255 | 8,192 | US |
allocated | 2024-11-19 | 20c786e8edd8… |
| 209.114.224.0 – 209.114.255.255 | 8,192 | US |
allocated | 2024-11-19 | 20c786e8edd8… |
| 209.163.0.0 – 209.163.63.255 | 16,384 | US |
allocated | 2024-11-19 | 20c786e8edd8… |
| 209.168.128.0 – 209.168.255.255 | 32,768 | US |
allocated | 2024-11-19 | 20c786e8edd8… |
| 209.177.0.0 – 209.177.15.255 | 4,096 | US |
allocated | 2024-11-19 | 20c786e8edd8… |
| 209.177.24.0 – 209.177.31.255 | 2,048 | US |
allocated | 2024-11-19 | 20c786e8edd8… |
| 209.177.32.0 – 209.177.63.255 | 8,192 | US |
allocated | 2024-11-19 | 20c786e8edd8… |
| 209.248.128.0 – 209.248.255.255 | 32,768 | US |
allocated | 2024-11-19 | 20c786e8edd8… |
| 216.26.0.0 – 216.26.63.255 | 16,384 | US |
allocated | 2024-11-19 | 20c786e8edd8… |
| 216.36.48.0 – 216.36.63.255 | 4,096 | US |
allocated | 2024-11-19 | 20c786e8edd8… |
| 216.49.64.0 – 216.49.79.255 | 4,096 | US |
allocated | 2024-11-19 | 20c786e8edd8… |
| 216.57.0.0 – 216.57.63.255 | 16,384 | US |
allocated | 2024-11-19 | 20c786e8edd8… |
| 216.73.192.0 – 216.73.207.255 | 4,096 | US |
allocated | 2024-11-19 | 20c786e8edd8… |
| 216.86.0.0 – 216.86.31.255 | 8,192 | US |
allocated | 2024-11-19 | 20c786e8edd8… |
| 216.173.0.0 – 216.173.63.255 | 16,384 | US |
allocated | 2024-11-19 | 20c786e8edd8… |
| 216.187.192.0 – 216.187.255.255 | 16,384 | US |
allocated | 2024-11-19 | 20c786e8edd8… |
| 216.216.0.0 – 216.217.255.255 | 131,072 | US |
allocated | 2024-11-19 | 20c786e8edd8… |
| 216.255.176.0 – 216.255.191.255 | 4,096 | US |
allocated | 2024-11-19 | 3cb93a290352… |
| 23.129.108.0 – 23.129.108.255 | 256 |  CA |
allocated | 2024-11-18 | 6452dbc7ae52… |
| 23.129.116.0 – 23.129.116.255 | 256 | US |
allocated | 2024-11-18 | 26824efe12cd… |
| 23.129.124.0 – 23.129.124.255 | 256 | US |
allocated | 2024-11-18 | 6ed2058c5903… |
| 23.129.132.0 – 23.129.132.255 | 256 | US |
allocated | 2024-11-18 | c2be6dc6b4c0… |
| 50.93.160.0 – 50.93.175.255 | 4,096 | CA |
allocated | 2024-11-18 | 93cc709e1c93… |
| 110.172.133.0 – 110.172.133.255 | 256 | CA |
allocated | 2024-11-18 | 956deb91b78e… |
| 110.172.149.0 – 110.172.149.255 | 256 | CA |
allocated | 2024-11-18 | 956deb91b78e… |
| 114.69.241.0 – 114.69.241.255 | 256 | CA |
allocated | 2024-11-18 | 956deb91b78e… |
| 143.223.84.0 – 143.223.85.255 | 512 | US |
allocated | 2024-11-18 | 5d63704b3887… |
| 143.223.240.0 – 143.223.247.255 | 2,048 | US |
allocated | 2024-11-18 | f09e6eab23a1… |
| 170.39.205.0 – 170.39.205.255 | 256 | US |
allocated | 2024-11-18 | 3b7c605c92af… |
| 203.31.244.0 – 203.31.245.255 | 512 | US |
allocated | 2024-11-18 | bdabbd51d716… |
| 23.129.92.0 – 23.129.92.255 | 256 | US |
allocated | 2024-11-15 | 62f1675dd747… |
| 23.129.100.0 – 23.129.100.255 | 256 | US |
allocated | 2024-11-15 | 7c0176f90193… |
| 23.129.68.0 – 23.129.68.255 | 256 | US |
allocated | 2024-11-14 | 37822dbd47a4… |
| 23.129.76.0 – 23.129.76.255 | 256 | US |
allocated | 2024-11-14 | e3bd8508d8a3… |
| 23.129.84.0 – 23.129.84.255 | 256 | US |
allocated | 2024-11-14 | fcca9b294209… |
| 23.137.105.0 – 23.137.105.255 | 256 | US |
allocated | 2024-11-14 | bed02cd1f6aa… |
| 23.175.201.0 – 23.175.201.255 | 256 | US |
allocated | 2024-11-14 | 0374f6af5dd8… |
| 66.17.0.0 – 66.17.63.255 | 16,384 | US |
allocated | 2024-11-14 | b8b5f7e75dc8… |
| 157.243.0.0 – 157.243.255.255 | 65,536 | US |
allocated | 2024-11-14 | 20c786e8edd8… |
| 205.147.48.0 – 205.147.63.255 | 4,096 | US |
allocated | 2024-11-14 | 78c49bfab605… |
| 208.86.0.0 – 208.86.3.255 | 1,024 | US |
allocated | 2024-11-14 | 5f8d9c0ab76f… |
| 208.94.64.0 – 208.94.67.255 | 1,024 | US |
allocated | 2024-11-14 | 5f8d9c0ab76f… |
| 216.120.144.0 – 216.120.145.255 | 512 | US |
allocated | 2024-11-14 | cf2a25f11eaa… |
| 216.152.112.0 – 216.152.127.255 | 4,096 | US |
allocated | 2024-11-14 | c6eb76013989… |
| 23.129.36.0 – 23.129.36.255 | 256 | CA |
allocated | 2024-11-13 | 854130d19d5e… |
| 23.129.44.0 – 23.129.44.255 | 256 | US |
allocated | 2024-11-13 | e7aef4b99c8e… |
| 23.129.52.0 – 23.129.52.255 | 256 | US |
allocated | 2024-11-13 | cb15caf2ab92… |
| 103.239.232.0 – 103.239.232.255 | 256 | US |
allocated | 2024-11-13 | cfaa2cf2019a… |
| 208.103.161.0 – 208.103.161.255 | 256 | US |
allocated | 2024-11-13 | 00931628ff7a… |
| 23.129.4.0 – 23.129.4.255 | 256 | US |
allocated | 2024-11-12 | 701a3ff52cb9… |
| 23.129.12.0 – 23.129.12.255 | 256 |  JP |
allocated | 2024-11-12 | 8ab1f70c9afa… |
| 23.129.28.0 – 23.129.28.255 | 256 | US |
allocated | 2024-11-12 | a22f21a481bc… |
| 23.175.41.0 – 23.175.41.255 | 256 | US |
allocated | 2024-11-12 | b4b3b66606eb… |
| 64.45.172.0 – 64.45.172.255 | 256 | US |
allocated | 2024-11-12 | 5af66cbc20df… |
| 64.52.11.0 – 64.52.11.255 | 256 | CA |
allocated | 2024-11-12 | d1685107166b… |
| 156.66.0.0 – 156.66.255.255 | 65,536 | US |
allocated | 2024-11-12 | 20c786e8edd8… |
| 156.153.0.0 – 156.153.255.255 | 65,536 | US |
allocated | 2024-11-12 | 20c786e8edd8… |
| 165.70.0.0 – 165.70.255.255 | 65,536 | US |
allocated | 2024-11-12 | 20c786e8edd8… |
| 168.242.0.0 – 168.242.255.255 | 65,536 | US |
allocated | 2024-11-12 | 20c786e8edd8… |
| 199.168.168.0 – 199.168.171.255 | 1,024 | US |
allocated | 2024-11-12 | 3322f90584af… |
| 199.198.0.0 – 199.198.127.255 | 32,768 | US |
allocated | 2024-11-12 | 20c786e8edd8… |
| 205.207.28.0 – 205.207.28.255 | 256 | US |
allocated | 2024-11-12 | 7039412a1750… |
| 205.210.108.0 – 205.210.111.255 | 1,024 | US |
allocated | 2024-11-12 | 20c786e8edd8… |
| 205.210.112.0 – 205.210.119.255 | 2,048 | US |
allocated | 2024-11-12 | 20c786e8edd8… |
| 205.210.120.0 – 205.210.123.255 | 1,024 | US |
allocated | 2024-11-12 | 20c786e8edd8… |
| 206.82.0.0 – 206.82.15.255 | 4,096 | US |
allocated | 2024-11-12 | cd306c7f6d91… |
| 207.11.128.0 – 207.11.191.255 | 16,384 | CA |
allocated | 2024-11-12 | a1baf24eb761… |
| 216.181.230.0 – 216.181.231.255 | 512 | US |
allocated | 2024-11-12 | 28e626f5ea2f… |
| 216.230.71.0 – 216.230.71.255 | 256 | US |
allocated | 2024-11-12 | 5af66cbc20df… |
| 216.234.184.0 – 216.234.191.255 | 2,048 | CA |
allocated | 2024-11-12 | 7d961cadbe63… |
| 23.128.236.0 – 23.128.236.255 | 256 | US |
allocated | 2024-11-08 | af306ed5cf31… |
| 23.128.252.0 – 23.128.252.255 | 256 | US |
allocated | 2024-11-08 | 930df9b94dd6… |
| 23.187.209.0 – 23.187.209.255 | 256 | US |
allocated | 2024-11-08 | 761cbe49ad1b… |
| 64.239.4.0 – 64.239.4.255 | 256 | US |
allocated | 2024-11-08 | c8273a98c826… |
| 158.95.0.0 – 158.95.255.255 | 65,536 | US |
allocated | 2024-11-08 | 049811925358… |
| 23.128.196.0 – 23.128.196.255 | 256 | US |
allocated | 2024-11-07 | 08e2aa43ea48… |
| 23.128.204.0 – 23.128.204.255 | 256 | US |
allocated | 2024-11-07 | a67e4cbe1713… |