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
1,644,924,672
📦
IPv4 networks
76,762
delegated blocks
🧭
IPv6 networks
11,450
delegated blocks
🔗
Autonomous systems
34,129
ASNs
// browse the objects
Browse the ARIN registry
| Range | Addresses | Country | Status | Allocated | Org handle |
|---|---|---|---|---|---|
| 185.251.116.0 – 185.251.119.255 | 1,024 |  US |
allocated | 2023-12-06 | 20c786e8edd8… |
| 192.184.32.0 – 192.184.63.255 | 8,192 | US |
allocated | 2023-12-06 | 20c786e8edd8… |
| 192.210.48.0 – 192.210.63.255 | 4,096 | US |
allocated | 2023-12-06 | 20c786e8edd8… |
| 198.13.96.0 – 198.13.127.255 | 8,192 | US |
allocated | 2023-12-06 | 20c786e8edd8… |
| 199.15.112.0 – 199.15.119.255 | 2,048 | US |
allocated | 2023-12-06 | 20c786e8edd8… |
| 199.83.88.0 – 199.83.95.255 | 2,048 | US |
allocated | 2023-12-06 | 20c786e8edd8… |
| 216.24.192.0 – 216.24.207.255 | 4,096 | US |
allocated | 2023-12-06 | 20c786e8edd8… |
| 216.99.144.0 – 216.99.159.255 | 4,096 | US |
allocated | 2023-12-06 | 20c786e8edd8… |
| 23.167.56.0 – 23.167.56.255 | 256 | US |
allocated | 2023-12-05 | 896d6ed387d5… |
| 23.167.72.0 – 23.167.72.255 | 256 | US |
allocated | 2023-12-05 | bf9426d901ec… |
| 23.167.88.0 – 23.167.88.255 | 256 | US |
allocated | 2023-12-05 | 2f48a9d259c9… |
| 23.167.104.0 – 23.167.104.255 | 256 | US |
allocated | 2023-12-05 | 9c22f1de1171… |
| 204.62.246.0 – 204.62.247.255 | 512 |  CA |
allocated | 2023-12-05 | b3dc81a0fe5d… |
| 204.62.248.0 – 204.62.249.255 | 512 | CA |
allocated | 2023-12-05 | b3dc81a0fe5d… |
| 204.122.18.0 – 204.122.18.255 | 256 | US |
allocated | 2023-12-05 | b5875e583902… |
| 207.177.224.0 – 207.177.255.255 | 8,192 | US |
allocated | 2023-12-05 | feae0c5faca3… |
| 209.178.232.0 – 209.178.239.255 | 2,048 | US |
allocated | 2023-12-05 | 3fafaa5b65f3… |
| 216.228.0.0 – 216.228.31.255 | 8,192 | US |
allocated | 2023-12-05 | feae0c5faca3… |
| 23.166.248.0 – 23.166.248.255 | 256 | US |
allocated | 2023-12-04 | 6e921d975b41… |
| 23.167.8.0 – 23.167.8.255 | 256 | US |
allocated | 2023-12-04 | 98ecfd094cbb… |
| 23.167.24.0 – 23.167.24.255 | 256 | CA |
allocated | 2023-12-04 | d3a0748844a3… |
| 23.167.40.0 – 23.167.40.255 | 256 | US |
allocated | 2023-12-04 | 2df202f255bc… |
| 40.45.0.0 – 40.45.255.255 | 65,536 | US |
allocated | 2023-12-04 | 20c786e8edd8… |
| 40.150.0.0 – 40.150.255.255 | 65,536 | US |
allocated | 2023-12-04 | 20c786e8edd8… |
| 40.186.0.0 – 40.187.255.255 | 131,072 | US |
allocated | 2023-12-04 | 20c786e8edd8… |
| 40.188.0.0 – 40.188.255.255 | 65,536 | US |
allocated | 2023-12-04 | 20c786e8edd8… |
| 40.224.0.0 – 40.224.255.255 | 65,536 | US |
allocated | 2023-12-04 | 20c786e8edd8… |
| 40.238.0.0 – 40.238.255.255 | 65,536 | US |
allocated | 2023-12-04 | 20c786e8edd8… |
| 209.145.36.0 – 209.145.39.255 | 1,024 | CA |
allocated | 2023-12-04 | 56995f766908… |
| 74.123.180.0 – 74.123.183.255 | 1,024 | US |
allocated | 2023-12-01 | ee44a34fcea1… |
| 216.87.44.0 – 216.87.45.255 | 512 | US |
allocated | 2023-12-01 | 5edc763a2be7… |
| 23.166.216.0 – 23.166.216.255 | 256 | US |
allocated | 2023-11-30 | 7b1b93fe4403… |
| 23.166.232.0 – 23.166.232.255 | 256 |  VG |
allocated | 2023-11-30 | 6bc87c4eebdf… |
| 149.112.80.0 – 149.112.80.255 | 256 | CA |
allocated | 2023-11-30 | 82c410b3271a… |
| 23.152.41.0 – 23.152.41.255 | 256 | US |
allocated | 2023-11-29 | 8ce3d8142eeb… |
| 23.166.184.0 – 23.166.184.255 | 256 | US |
allocated | 2023-11-29 | bdcbddb3415a… |
| 23.166.200.0 – 23.166.200.255 | 256 | US |
allocated | 2023-11-29 | 1df238a7ff5f… |
| 66.45.8.0 – 66.45.8.255 | 256 | US |
allocated | 2023-11-29 | a699858f4b37… |
| 162.120.78.0 – 162.120.79.255 | 512 | US |
allocated | 2023-11-29 | b87fa702bf65… |
| 199.45.252.0 – 199.45.253.255 | 512 | US |
allocated | 2023-11-29 | 5edc763a2be7… |
| 208.75.184.0 – 208.75.187.255 | 1,024 | CA |
allocated | 2023-11-29 | 0bfc09476656… |
| 216.87.34.0 – 216.87.34.255 | 256 | US |
allocated | 2023-11-29 | 5dfe37145d3f… |
| 185.212.200.0 – 185.212.203.255 | 1,024 | US |
allocated | 2023-11-28 | 20c786e8edd8… |
| 206.168.120.0 – 206.168.127.255 | 2,048 | US |
allocated | 2023-11-28 | 6b6c0be5b9ba… |
| 209.178.192.0 – 209.178.199.255 | 2,048 | US |
allocated | 2023-11-28 | 6b6c0be5b9ba… |
| 23.166.168.0 – 23.166.168.255 | 256 | US |
allocated | 2023-11-27 | db99979fc951… |
| 65.38.126.0 – 65.38.126.255 | 256 | US |
allocated | 2023-11-27 | 7e88b844997a… |
| 148.59.129.0 – 148.59.129.255 | 256 | CA |
allocated | 2023-11-27 | 4dfce2e3e816… |
| 160.79.80.0 – 160.79.95.255 | 4,096 | US |
allocated | 2023-11-27 | a269008169e3… |
| 204.8.237.0 – 204.8.237.255 | 256 | CA |
allocated | 2023-11-27 | 4dfce2e3e816… |
| 204.122.19.0 – 204.122.19.255 | 256 | US |
allocated | 2023-11-27 | f0f12796809d… |
| 208.80.32.0 – 208.80.39.255 | 2,048 | US |
allocated | 2023-11-27 | b95a69318eca… |
| 209.145.33.0 – 209.145.33.255 | 256 | US |
allocated | 2023-11-27 | d5ce5106fb57… |
| 209.145.34.0 – 209.145.34.255 | 256 | US |
allocated | 2023-11-27 | d5ce5106fb57… |
| 23.166.88.0 – 23.166.88.255 | 256 | US |
allocated | 2023-11-22 | 75b45eb65602… |
| 23.166.104.0 – 23.166.104.255 | 256 | US |
allocated | 2023-11-22 | befe1ca85a23… |
| 23.166.152.0 – 23.166.152.255 | 256 | US |
allocated | 2023-11-22 | 488060072ed2… |
| 23.166.56.0 – 23.166.56.255 | 256 | US |
allocated | 2023-11-21 | de51f4a67e42… |
| 23.166.72.0 – 23.166.72.255 | 256 | US |
allocated | 2023-11-21 | 28e7a1c6f0c7… |
| 66.9.32.0 – 66.9.39.255 | 2,048 | US |
allocated | 2023-11-21 | b0dfca43049f… |
| 74.217.200.0 – 74.217.203.255 | 1,024 | US |
allocated | 2023-11-21 | 7440b9e2753c… |
| 128.77.0.0 – 128.77.127.255 | 32,768 | US |
allocated | 2023-11-21 | 96d8636ecbf4… |
| 23.148.153.0 – 23.148.153.255 | 256 | US |
allocated | 2023-11-20 | d4915765c6b3… |
| 64.7.220.0 – 64.7.220.255 | 256 | US |
allocated | 2023-11-20 | 2ed620809911… |
| 64.94.92.0 – 64.94.93.255 | 512 | US |
allocated | 2023-11-20 | 7440b9e2753c… |
| 64.95.157.0 – 64.95.157.255 | 256 | US |
allocated | 2023-11-20 | 2ed620809911… |
| 70.42.116.0 – 70.42.116.255 | 256 | US |
allocated | 2023-11-20 | 2ed620809911… |
| 70.42.119.0 – 70.42.119.255 | 256 | US |
allocated | 2023-11-20 | 2ed620809911… |
| 74.205.247.0 – 74.205.247.255 | 256 | US |
allocated | 2023-11-20 | de9459b2d00c… |
| 89.207.176.0 – 89.207.179.255 | 1,024 | US |
allocated | 2023-11-20 | fb078cdb528b… |
| 107.182.144.0 – 107.182.159.255 | 4,096 | US |
allocated | 2023-11-20 | a60bfbb5fdb9… |
| 162.251.207.0 – 162.251.207.255 | 256 | CA |
allocated | 2023-11-20 | 1eb3c6deb3f6… |
| 190.180.144.0 – 190.180.147.255 | 1,024 | US |
allocated | 2023-11-20 | a6b65597e29a… |
| 192.48.35.0 – 192.48.35.255 | 256 | US |
allocated | 2023-11-20 | c6325a694548… |
| 209.126.78.0 – 209.126.78.255 | 256 |  BS |
allocated | 2023-11-20 | 28f2936a2df4… |
| 216.52.12.0 – 216.52.12.255 | 256 | US |
allocated | 2023-11-20 | 2ed620809911… |
| 216.52.15.0 – 216.52.15.255 | 256 | US |
allocated | 2023-11-20 | 2ed620809911… |
| 216.52.17.0 – 216.52.17.255 | 256 | US |
allocated | 2023-11-20 | 2ed620809911… |
| 216.52.21.0 – 216.52.21.255 | 256 | US |
allocated | 2023-11-20 | 2ed620809911… |
| 216.120.138.0 – 216.120.138.255 | 256 | US |
allocated | 2023-11-20 | c1aa99c0c5cb… |
| 216.120.185.0 – 216.120.185.255 | 256 | US |
allocated | 2023-11-20 | c1aa99c0c5cb… |
| 216.120.192.0 – 216.120.192.255 | 256 | US |
allocated | 2023-11-20 | c1aa99c0c5cb… |
| 23.165.248.0 – 23.165.248.255 | 256 | US |
allocated | 2023-11-17 | 839b2f9fd1ae… |
| 23.166.8.0 – 23.166.8.255 | 256 | US |
allocated | 2023-11-17 | b16659132112… |
| 23.166.24.0 – 23.166.24.255 | 256 | US |
allocated | 2023-11-17 | 73e5e9eac0d4… |
| 23.166.40.0 – 23.166.40.255 | 256 | US |
allocated | 2023-11-17 | 15b5cbfc80c8… |
| 65.38.112.0 – 65.38.112.255 | 256 | CA |
allocated | 2023-11-17 | 7f223bc3a33f… |
| 66.151.48.0 – 66.151.51.255 | 1,024 | US |
allocated | 2023-11-17 | b26d9814731f… |
| 162.0.152.0 – 162.0.153.255 | 512 | US |
allocated | 2023-11-17 | 0551666698f8… |
| 162.0.154.0 – 162.0.154.255 | 256 | US |
allocated | 2023-11-17 | 0551666698f8… |
| 23.165.216.0 – 23.165.216.255 | 256 | US |
allocated | 2023-11-16 | c0eac18f6571… |
| 23.165.232.0 – 23.165.232.255 | 256 | US |
allocated | 2023-11-16 | 6f750bf07857… |
| 65.79.183.0 – 65.79.183.255 | 256 | US |
allocated | 2023-11-16 | 5d32db83ed13… |
| 66.43.12.0 – 66.43.15.255 | 1,024 | US |
allocated | 2023-11-16 | 0d58590b45b0… |
| 66.251.240.0 – 66.251.255.255 | 4,096 | US |
allocated | 2023-11-16 | 66e1b5d921c8… |
| 162.252.36.0 – 162.252.39.255 | 1,024 | US |
allocated | 2023-11-16 | 0be0b8da03e2… |
| 206.168.10.0 – 206.168.11.255 | 512 | US |
allocated | 2023-11-16 | 6ccf6708a24c… |
| 23.165.168.0 – 23.165.168.255 | 256 | CA |
allocated | 2023-11-15 | 0bf235bb8ac1… |
| 23.165.184.0 – 23.165.184.255 | 256 | US |
allocated | 2023-11-15 | f8b9cb58e186… |
| 23.165.200.0 – 23.165.200.255 | 256 | US |
allocated | 2023-11-15 | f8097bd5a94d… |