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
1,645,629,184
📦
IPv4 networks
76,691
delegated blocks
🧭
IPv6 networks
11,348
delegated blocks
🔗
Autonomous systems
34,039
ASNs
// browse the objects
Browse the ARIN registry
| Range | Addresses | Country | Status | Allocated | Org handle |
|---|---|---|---|---|---|
| 130.51.148.0 – 130.51.151.255 | 1,024 |  CA |
allocated | 2020-03-06 | 8ff7ad105c29… |
| 23.152.80.0 – 23.152.80.255 | 256 |  US |
allocated | 2020-03-05 | 99bcded745cb… |
| 23.152.112.0 – 23.152.112.255 | 256 | US |
allocated | 2020-03-05 | 5ed7ecf054da… |
| 199.182.188.0 – 199.182.191.255 | 1,024 | US |
allocated | 2020-03-05 | 3aba6048c47b… |
| 199.190.241.0 – 199.190.241.255 | 256 | US |
allocated | 2020-03-05 | adeb29f635e1… |
| 209.51.8.0 – 209.51.15.255 | 2,048 | US |
allocated | 2020-03-05 | b16f93739134… |
| 24.204.160.0 – 24.204.191.255 | 8,192 | US |
allocated | 2020-03-04 | c2e80d0aa3f8… |
| 66.187.80.0 – 66.187.95.255 | 4,096 | US |
allocated | 2020-03-04 | a35aa78f2920… |
| 137.83.77.0 – 137.83.77.255 | 256 | US |
allocated | 2020-03-04 | 114bb31b4b6c… |
| 158.247.0.0 – 158.247.7.255 | 2,048 | US |
allocated | 2020-03-04 | 60f34151a0a3… |
| 23.249.171.0 – 23.249.171.255 | 256 | US |
allocated | 2020-03-03 | 365342ac5d7f… |
| 23.152.16.0 – 23.152.16.255 | 256 | US |
allocated | 2020-03-02 | 415c80b51ce1… |
| 158.51.176.0 – 158.51.176.255 | 256 | US |
allocated | 2020-03-02 | 72629b2b3bb3… |
| 198.137.239.0 – 198.137.239.255 | 256 | US |
allocated | 2020-03-02 | c27ae8e4ef1b… |
| 199.182.207.0 – 199.182.207.255 | 256 | US |
allocated | 2020-03-02 | ee3f236913d4… |
| 209.126.0.0 – 209.126.15.255 | 4,096 | US |
allocated | 2020-03-02 | 4f5272926f94… |
| 23.151.240.0 – 23.151.240.255 | 256 | US |
allocated | 2020-02-28 | 11fa03ae9e98… |
| 76.76.8.0 – 76.76.8.255 | 256 | US |
allocated | 2020-02-28 | 0bd56a9dd72d… |
| 216.194.96.0 – 216.194.111.255 | 4,096 | US |
allocated | 2020-02-28 | ac525fc78a3b… |
| 23.151.176.0 – 23.151.176.255 | 256 | US |
allocated | 2020-02-27 | 9fe3bc14b18a… |
| 23.151.208.0 – 23.151.208.255 | 256 | US |
allocated | 2020-02-27 | 99af43825ac2… |
| 130.51.180.0 – 130.51.180.255 | 256 | US |
allocated | 2020-02-27 | 2c1ccc013c2e… |
| 137.83.4.0 – 137.83.7.255 | 1,024 | US |
allocated | 2020-02-27 | f4b7fe3d0f13… |
| 162.142.96.0 – 162.142.99.255 | 1,024 | US |
allocated | 2020-02-27 | cfae4567198f… |
| 66.148.0.0 – 66.148.31.255 | 8,192 | US |
allocated | 2020-02-26 | e846ce6ed508… |
| 66.148.32.0 – 66.148.63.255 | 8,192 | US |
allocated | 2020-02-26 | 37808cbd7c0a… |
| 68.70.122.0 – 68.70.122.255 | 256 | US |
allocated | 2020-02-26 | 84d9b28e7b92… |
| 148.59.91.0 – 148.59.91.255 | 256 | CA |
allocated | 2020-02-26 | 551dedd3375c… |
| 149.248.248.0 – 149.248.251.255 | 1,024 | CA |
allocated | 2020-02-26 | 19955819ea65… |
| 152.86.96.0 – 152.86.111.255 | 4,096 | US |
allocated | 2020-02-26 | 254749d77e51… |
| 162.142.80.0 – 162.142.87.255 | 2,048 | US |
allocated | 2020-02-26 | 75fc43d5f69c… |
| 162.142.112.0 – 162.142.113.255 | 512 | US |
allocated | 2020-02-26 | 75fc43d5f69c… |
| 173.214.206.0 – 173.214.206.255 | 256 | US |
allocated | 2020-02-26 | 0659a0d89cca… |
| 192.103.124.0 – 192.103.125.255 | 512 | US |
allocated | 2020-02-26 | fbf8f47c831a… |
| 204.238.69.0 – 204.238.69.255 | 256 | US |
allocated | 2020-02-26 | 67ef8fcf21cc… |
| 23.151.112.0 – 23.151.112.255 | 256 | US |
allocated | 2020-02-25 | f8bda08b6e8f… |
| 206.124.40.0 – 206.124.43.255 | 1,024 | US |
allocated | 2020-02-25 | 751775d38abd… |
| 104.171.194.0 – 104.171.194.255 | 256 | US |
allocated | 2020-02-24 | 75e39e980a5a… |
| 198.135.172.0 – 198.135.175.255 | 1,024 | US |
allocated | 2020-02-24 | ab394970ba25… |
| 198.203.4.0 – 198.203.7.255 | 1,024 | US |
allocated | 2020-02-24 | 2502c08b2bf2… |
| 209.127.200.0 – 209.127.200.255 | 256 | US |
allocated | 2020-02-24 | 4735ece2449f… |
| 209.127.221.0 – 209.127.221.255 | 256 | US |
allocated | 2020-02-24 | e63745f420b8… |
| 209.127.254.0 – 209.127.255.255 | 512 | US |
allocated | 2020-02-24 | c6ee84497a69… |
| 104.153.208.0 – 104.153.211.255 | 1,024 | US |
allocated | 2020-02-21 | 399b04ed396b… |
| 142.202.200.0 – 142.202.201.255 | 512 | US |
allocated | 2020-02-21 | 42219fd78120… |
| 149.75.0.0 – 149.75.255.255 | 65,536 | US |
allocated | 2020-02-21 | d497a9a99490… |
| 162.212.36.0 – 162.212.39.255 | 1,024 | US |
allocated | 2020-02-21 | f3517cacbb7a… |
| 162.244.76.0 – 162.244.79.255 | 1,024 | US |
allocated | 2020-02-21 | 399b04ed396b… |
| 162.245.68.0 – 162.245.71.255 | 1,024 | US |
allocated | 2020-02-21 | 88a63c2539ed… |
| 157.232.0.0 – 157.232.255.255 | 65,536 | US |
allocated | 2020-02-20 | 9504b501ac24… |
| 161.38.8.0 – 161.38.11.255 | 1,024 | US |
allocated | 2020-02-20 | 430c9828d3cb… |
| 168.220.160.0 – 168.220.191.255 | 8,192 | US |
allocated | 2020-02-20 | 892d15573081… |
| 204.209.68.0 – 204.209.71.255 | 1,024 | US |
allocated | 2020-02-20 | 5c032c1a435c… |
| 23.151.16.0 – 23.151.17.255 | 512 | US |
allocated | 2020-02-19 | f8374472e79e… |
| 23.151.48.0 – 23.151.48.255 | 256 | CA |
allocated | 2020-02-19 | bf3854f19886… |
| 23.151.80.0 – 23.151.80.255 | 256 | US |
allocated | 2020-02-19 | b91d354b60e8… |
| 141.193.224.0 – 141.193.224.255 | 256 | US |
allocated | 2020-02-19 | 45db0e3051d5… |
| 148.78.96.0 – 148.78.97.255 | 512 | US |
allocated | 2020-02-19 | 97769d57af44… |
| 174.34.254.0 – 174.34.254.255 | 256 | US |
allocated | 2020-02-19 | 4735ece2449f… |
| 23.150.176.0 – 23.150.176.255 | 256 | US |
allocated | 2020-02-18 | 553e120144c8… |
| 23.150.208.0 – 23.150.208.255 | 256 | US |
allocated | 2020-02-18 | 765ef9c447c7… |
| 23.150.240.0 – 23.150.240.255 | 256 |  PR |
allocated | 2020-02-18 | c737848391a9… |
| 23.170.162.0 – 23.170.162.255 | 256 | US |
allocated | 2020-02-18 | 3e1e78979f4b… |
| 66.6.192.0 – 66.6.199.255 | 2,048 | US |
allocated | 2020-02-18 | dd4f9b565046… |
| 130.51.232.0 – 130.51.235.255 | 1,024 | US |
allocated | 2020-02-18 | 34efa83e5c2f… |
| 158.51.200.0 – 158.51.200.255 | 256 | US |
allocated | 2020-02-18 | ee228abd1753… |
| 158.51.209.0 – 158.51.209.255 | 256 | US |
allocated | 2020-02-18 | 00c0e9903ee7… |
| 162.142.88.0 – 162.142.95.255 | 2,048 | US |
allocated | 2020-02-18 | 92f3ba3ca79a… |
| 166.93.0.0 – 166.93.255.255 | 65,536 | US |
allocated | 2020-02-18 | 105c57756e5b… |
| 204.130.238.0 – 204.130.238.255 | 256 | US |
allocated | 2020-02-18 | bb81c091524a… |
| 216.24.63.0 – 216.24.63.255 | 256 | CA |
allocated | 2020-02-18 | 1fdb25f30fea… |
| 216.162.216.0 – 216.162.223.255 | 2,048 | US |
allocated | 2020-02-18 | 319fb84709c8… |
| 158.51.241.0 – 158.51.241.255 | 256 | US |
allocated | 2020-02-14 | d27e5600c320… |
| 162.210.184.0 – 162.210.191.255 | 2,048 | US |
allocated | 2020-02-14 | cb4d081131ca… |
| 23.150.144.0 – 23.150.144.255 | 256 | CA |
allocated | 2020-02-13 | 242ed7177cc8… |
| 104.232.8.0 – 104.232.8.255 | 256 | US |
allocated | 2020-02-13 | 8626afcecf1f… |
| 144.208.90.0 – 144.208.90.255 | 256 | US |
allocated | 2020-02-13 | 8626afcecf1f… |
| 158.51.242.0 – 158.51.242.255 | 256 | US |
allocated | 2020-02-13 | d604ab71244c… |
| 185.77.4.0 – 185.77.5.255 | 512 | US |
allocated | 2020-02-13 | 75e44394a1fa… |
| 192.25.10.0 – 192.25.10.255 | 256 | US |
allocated | 2020-02-13 | 8626afcecf1f… |
| 192.156.216.0 – 192.156.216.255 | 256 | US |
allocated | 2020-02-13 | 8626afcecf1f… |
| 198.58.13.0 – 198.58.13.255 | 256 | US |
allocated | 2020-02-13 | 8626afcecf1f… |
| 199.5.194.0 – 199.5.194.255 | 256 | US |
allocated | 2020-02-13 | 8626afcecf1f… |
| 216.169.153.0 – 216.169.153.255 | 256 | US |
allocated | 2020-02-13 | 8626afcecf1f… |
| 64.237.108.0 – 64.237.111.255 | 1,024 | US |
allocated | 2020-02-12 | 294640799a28… |
| 161.199.253.0 – 161.199.253.255 | 256 | US |
allocated | 2020-02-12 | 3ffcd33144d3… |
| 192.171.200.0 – 192.171.207.255 | 2,048 | US |
allocated | 2020-02-12 | 0a613e05342c… |
| 199.101.182.0 – 199.101.183.255 | 512 | US |
allocated | 2020-02-12 | 87675557da0d… |
| 66.187.96.0 – 66.187.111.255 | 4,096 | US |
allocated | 2020-02-11 | 3a553e297800… |
| 149.248.118.0 – 149.248.118.255 | 256 | CA |
allocated | 2020-02-11 | 83fa89f54a11… |
| 149.248.170.0 – 149.248.171.255 | 512 | CA |
allocated | 2020-02-11 | 83fa89f54a11… |
| 158.51.198.0 – 158.51.199.255 | 512 | US |
allocated | 2020-02-11 | 6ed39b8230fc… |
| 162.142.32.0 – 162.142.63.255 | 8,192 | US |
allocated | 2020-02-11 | b67b285ae874… |
| 162.218.124.0 – 162.218.125.255 | 512 | CA |
allocated | 2020-02-11 | 83fa89f54a11… |
| 209.127.219.0 – 209.127.219.255 | 256 | US |
allocated | 2020-02-11 | e241ab919e88… |
| 23.150.48.0 – 23.150.48.255 | 256 | US |
allocated | 2020-02-10 | da3b2a1754d4… |
| 23.150.112.0 – 23.150.112.255 | 256 | US |
allocated | 2020-02-10 | 72a18de4fb5d… |
| 130.51.252.0 – 130.51.255.255 | 1,024 | US |
allocated | 2020-02-10 | 7428be5f9798… |
| 198.252.201.0 – 198.252.201.255 | 256 | US |
allocated | 2020-02-10 | 555119212b8b… |
| 209.127.240.0 – 209.127.241.255 | 512 | US |
allocated | 2020-02-10 | 3e8b47c40028… |