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
1,645,875,712
📦
IPv4 networks
76,665
delegated blocks
🧭
IPv6 networks
11,326
delegated blocks
🔗
Autonomous systems
34,014
ASNs
// browse the objects
Browse the ARIN registry
| Range | Addresses | Country | Status | Allocated | Org handle |
|---|---|---|---|---|---|
| 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… |
| 23.227.216.0 – 23.227.219.255 | 1,024 | US |
allocated | 2023-11-15 | 0eccd04b169b… |
| 67.217.231.0 – 67.217.231.255 | 256 | US |
allocated | 2023-11-15 | f5bab119142b… |
| 77.233.32.0 – 77.233.63.255 | 8,192 | US |
allocated | 2023-11-15 | 49a83b336ad1… |
| 158.80.0.0 – 158.80.127.255 | 32,768 | US |
allocated | 2023-11-15 | 20c786e8edd8… |
| 163.119.128.0 – 163.119.255.255 | 32,768 | US |
allocated | 2023-11-15 | 20c786e8edd8… |
| 204.122.17.0 – 204.122.17.255 | 256 | US |
allocated | 2023-11-15 | 00931628ff7a… |
| 23.161.34.0 – 23.161.34.255 | 256 | US |
allocated | 2023-11-14 | 7010551c926b… |
| 23.165.136.0 – 23.165.136.255 | 256 | US |
allocated | 2023-11-14 | 0e40f665a1d0… |
| 23.165.152.0 – 23.165.152.255 | 256 | US |
allocated | 2023-11-14 | f36c35ddaaef… |
| 164.153.136.0 – 164.153.139.255 | 1,024 | US |
allocated | 2023-11-14 | ebdde396357b… |
| 206.168.115.0 – 206.168.115.255 | 256 | US |
allocated | 2023-11-14 | 03859f8360ca… |
| 216.245.134.0 – 216.245.135.255 | 512 | US |
allocated | 2023-11-14 | 1ebcf6f33943… |
| 23.165.40.0 – 23.165.40.255 | 256 | US |
allocated | 2023-11-13 | ea237edf1f31… |
| 23.165.56.0 – 23.165.56.255 | 256 | US |
allocated | 2023-11-13 | 69c1d6827bb0… |
| 23.165.72.0 – 23.165.72.255 | 256 | CA |
allocated | 2023-11-13 | 82c410b3271a… |
| 23.165.88.0 – 23.165.88.255 | 256 | US |
allocated | 2023-11-13 | 5496d2d73cc6… |
| 23.165.104.0 – 23.165.104.255 | 256 | US |
allocated | 2023-11-13 | df053212543a… |
| 66.179.218.0 – 66.179.219.255 | 512 | US |
allocated | 2023-11-13 | 7440b9e2753c… |
| 135.84.6.0 – 135.84.7.255 | 512 | US |
allocated | 2023-11-13 | a2013e26691f… |
| 192.101.98.0 – 192.101.98.255 | 256 | US |
allocated | 2023-11-13 | eca465c04896… |
| 198.176.192.0 – 198.176.192.255 | 256 | US |
allocated | 2023-11-13 | 20cde401d772… |
| 199.45.242.0 – 199.45.243.255 | 512 | US |
allocated | 2023-11-13 | 964f8d193231… |
| 207.210.108.0 – 207.210.108.255 | 256 | US |
allocated | 2023-11-13 | c545772bfd23… |
| 15.135.0.0 – 15.135.255.255 | 65,536 | US |
allocated | 2023-11-09 | 20c786e8edd8… |
| 15.216.0.0 – 15.216.255.255 | 65,536 | US |
allocated | 2023-11-09 | 20c786e8edd8… |
| 15.217.0.0 – 15.217.255.255 | 65,536 | US |
allocated | 2023-11-09 | 20c786e8edd8… |
| 15.225.0.0 – 15.225.255.255 | 65,536 | US |
allocated | 2023-11-09 | 20c786e8edd8… |
| 15.226.0.0 – 15.226.255.255 | 65,536 | US |
allocated | 2023-11-09 | 161fb0fc33bc… |
| 15.227.0.0 – 15.227.255.255 | 65,536 | US |
allocated | 2023-11-09 | 20c786e8edd8… |
| 15.240.0.0 – 15.240.255.255 | 65,536 | US |
allocated | 2023-11-09 | 20c786e8edd8… |
| 15.243.0.0 – 15.243.255.255 | 65,536 | US |
allocated | 2023-11-09 | 161fb0fc33bc… |
| 15.249.0.0 – 15.249.255.255 | 65,536 | US |
allocated | 2023-11-09 | 20c786e8edd8… |
| 146.123.0.0 – 146.123.255.255 | 65,536 | US |
allocated | 2023-11-09 | 161fb0fc33bc… |
| 205.191.0.0 – 205.191.255.255 | 65,536 | US |
allocated | 2023-11-09 | 161fb0fc33bc… |
| 207.169.0.0 – 207.169.255.255 | 65,536 | US |
allocated | 2023-11-09 | 161fb0fc33bc… |
| 69.168.48.0 – 69.168.63.255 | 4,096 | US |
allocated | 2023-11-08 | 56452cad4e65… |
| 203.55.222.0 – 203.55.222.255 | 256 | US |
allocated | 2023-11-08 | fdb3bc39d2cd… |
| 23.165.24.0 – 23.165.24.255 | 256 | US |
allocated | 2023-11-07 | 7608228fa114… |