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
1,645,624,576
📦
IPv4 networks
76,679
delegated blocks
🧭
IPv6 networks
11,332
delegated blocks
🔗
Autonomous systems
34,019
ASNs
// browse the objects
Browse the ARIN registry
| Range | Addresses | Country | Status | Allocated | Org handle |
|---|---|---|---|---|---|
| 56.163.0.0 – 56.163.255.255 | 65,536 |  US |
allocated | 2023-06-01 | 20c786e8edd8… |
| 56.165.0.0 – 56.165.255.255 | 65,536 | US |
allocated | 2023-06-01 | 20c786e8edd8… |
| 56.166.0.0 – 56.166.255.255 | 65,536 | US |
allocated | 2023-06-01 | 20c786e8edd8… |
| 56.168.0.0 – 56.168.255.255 | 65,536 | US |
allocated | 2023-06-01 | 20c786e8edd8… |
| 56.173.0.0 – 56.173.255.255 | 65,536 | US |
allocated | 2023-06-01 | 20c786e8edd8… |
| 56.174.0.0 – 56.174.255.255 | 65,536 | US |
allocated | 2023-06-01 | 20c786e8edd8… |
| 56.177.0.0 – 56.177.255.255 | 65,536 | US |
allocated | 2023-06-01 | 20c786e8edd8… |
| 56.180.0.0 – 56.180.255.255 | 65,536 | US |
allocated | 2023-06-01 | 20c786e8edd8… |
| 56.182.0.0 – 56.183.255.255 | 131,072 | US |
allocated | 2023-06-01 | 20c786e8edd8… |
| 56.191.0.0 – 56.191.255.255 | 65,536 | US |
allocated | 2023-06-01 | 20c786e8edd8… |
| 56.193.0.0 – 56.193.255.255 | 65,536 | US |
allocated | 2023-06-01 | 20c786e8edd8… |
| 56.194.0.0 – 56.195.255.255 | 131,072 | US |
allocated | 2023-06-01 | 20c786e8edd8… |
| 56.196.0.0 – 56.197.255.255 | 131,072 | US |
allocated | 2023-06-01 | 20c786e8edd8… |
| 56.202.0.0 – 56.202.255.255 | 65,536 | US |
allocated | 2023-06-01 | 20c786e8edd8… |
| 56.210.0.0 – 56.211.255.255 | 131,072 | US |
allocated | 2023-06-01 | 20c786e8edd8… |
| 56.214.0.0 – 56.214.255.255 | 65,536 | US |
allocated | 2023-06-01 | 20c786e8edd8… |
| 56.216.0.0 – 56.216.255.255 | 65,536 | US |
allocated | 2023-06-01 | 20c786e8edd8… |
| 141.140.64.0 – 141.140.95.255 | 8,192 | US |
allocated | 2023-06-01 | cc23ce1a16b4… |
| 162.10.0.0 – 162.10.255.255 | 65,536 | US |
allocated | 2023-06-01 | 049811925358… |
| 216.245.130.0 – 216.245.131.255 | 512 | US |
allocated | 2023-06-01 | 6d26314abe35… |
| 23.154.104.0 – 23.154.104.255 | 256 | US |
allocated | 2023-05-31 | e93eedfc3946… |
| 23.154.120.0 – 23.154.120.255 | 256 | US |
allocated | 2023-05-31 | 5fbd3935e921… |
| 23.154.136.0 – 23.154.136.255 | 256 |  CA |
allocated | 2023-05-31 | 3686a3c30290… |
| 23.154.152.0 – 23.154.152.255 | 256 | US |
allocated | 2023-05-31 | 6ed36bbaca69… |
| 23.154.168.0 – 23.154.168.255 | 256 | US |
allocated | 2023-05-31 | b4d8048e9b2f… |
| 66.179.16.0 – 66.179.19.255 | 1,024 | US |
allocated | 2023-05-31 | df20ae6ae66a… |
| 69.7.72.0 – 69.7.75.255 | 1,024 | US |
allocated | 2023-05-31 | 3858281aa46e… |
| 129.101.0.0 – 129.101.63.255 | 16,384 | US |
allocated | 2023-05-31 | b0dfca43049f… |
| 192.231.230.0 – 192.231.230.255 | 256 | US |
allocated | 2023-05-31 | 6e9ea18679cf… |
| 206.168.118.0 – 206.168.119.255 | 512 | US |
allocated | 2023-05-31 | bb3b0844d86b… |
| 69.30.91.0 – 69.30.91.255 | 256 | US |
allocated | 2023-05-30 | 47879c69c611… |
| 198.145.32.0 – 198.145.33.255 | 512 | US |
allocated | 2023-05-30 | 47879c69c611… |
| 198.145.36.0 – 198.145.36.255 | 256 | US |
allocated | 2023-05-30 | be614121e0db… |
| 198.145.121.0 – 198.145.121.255 | 256 | US |
allocated | 2023-05-30 | f6aef9ce4443… |
| 208.94.237.0 – 208.94.237.255 | 256 | US |
allocated | 2023-05-30 | 03d35cc5968d… |
| 216.203.57.0 – 216.203.57.255 | 256 | US |
allocated | 2023-05-30 | cfd4fb9d4a89… |
| 216.245.156.0 – 216.245.159.255 | 1,024 | US |
allocated | 2023-05-30 | 2e63f4b2897a… |
| 23.154.40.0 – 23.154.40.255 | 256 | US |
allocated | 2023-05-26 | b9c6032bc5e4… |
| 23.154.56.0 – 23.154.56.255 | 256 | US |
allocated | 2023-05-26 | 555c679f8fd0… |
| 23.154.72.0 – 23.154.72.255 | 256 | US |
allocated | 2023-05-26 | 06c6bb1236cd… |
| 23.154.88.0 – 23.154.88.255 | 256 | US |
allocated | 2023-05-26 | bed9018adb90… |
| 136.227.144.0 – 136.227.159.255 | 4,096 | US |
allocated | 2023-05-26 | f25a55f07c7e… |
| 208.88.208.0 – 208.88.215.255 | 2,048 | US |
allocated | 2023-05-26 | 4652f3eb239b… |
| 209.25.208.0 – 209.25.211.255 | 1,024 | US |
allocated | 2023-05-26 | 325c2c011b3f… |
| 23.154.24.0 – 23.154.24.255 | 256 | US |
allocated | 2023-05-25 | 7d8a82f3df93… |
| 162.251.176.0 – 162.251.179.255 | 1,024 | US |
allocated | 2023-05-25 | feae0c5faca3… |
| 173.252.143.0 – 173.252.143.255 | 256 | US |
allocated | 2023-05-25 | 4966a7cb36f2… |
| 199.59.192.0 – 199.59.199.255 | 2,048 | US |
allocated | 2023-05-25 | feae0c5faca3… |
| 216.47.16.0 – 216.47.23.255 | 2,048 | US |
allocated | 2023-05-25 | 947f1bf5e972… |
| 23.153.248.0 – 23.153.248.255 | 256 | US |
allocated | 2023-05-24 | aaad991f7b5c… |
| 23.154.8.0 – 23.154.8.255 | 256 | US |
allocated | 2023-05-24 | 821d2c395ea0… |
| 103.76.186.0 – 103.76.187.255 | 512 | US |
allocated | 2023-05-24 | 4dc2bb8f94c6… |
| 24.214.64.0 – 24.214.71.255 | 2,048 | US |
allocated | 2023-05-23 | e9f843549cbf… |
| 24.214.72.0 – 24.214.72.255 | 256 | US |
allocated | 2023-05-23 | e9f843549cbf… |
| 24.214.76.0 – 24.214.79.255 | 1,024 | US |
allocated | 2023-05-23 | e9f843549cbf… |
| 69.171.206.0 – 69.171.206.255 | 256 | US |
allocated | 2023-05-23 | e9f843549cbf… |
| 74.80.160.0 – 74.80.163.255 | 1,024 | US |
allocated | 2023-05-23 | 209756643bf7… |
| 75.76.0.0 – 75.76.31.255 | 8,192 | US |
allocated | 2023-05-23 | e9f843549cbf… |
| 75.76.32.0 – 75.76.39.255 | 2,048 | US |
allocated | 2023-05-23 | e9f843549cbf… |
| 75.76.69.0 – 75.76.69.255 | 256 | US |
allocated | 2023-05-23 | e9f843549cbf… |
| 75.76.84.0 – 75.76.84.255 | 256 | US |
allocated | 2023-05-23 | e9f843549cbf… |
| 75.76.107.0 – 75.76.107.255 | 256 | US |
allocated | 2023-05-23 | e9f843549cbf… |
| 75.76.126.0 – 75.76.126.255 | 256 | US |
allocated | 2023-05-23 | e9f843549cbf… |
| 76.73.214.0 – 76.73.214.255 | 256 | US |
allocated | 2023-05-23 | e9f843549cbf… |
| 76.73.239.0 – 76.73.239.255 | 256 | US |
allocated | 2023-05-23 | e9f843549cbf… |
| 170.103.0.0 – 170.103.63.255 | 16,384 | US |
allocated | 2023-05-23 | 98e6c615fd07… |
| 216.186.164.0 – 216.186.164.255 | 256 | US |
allocated | 2023-05-23 | e9f843549cbf… |
| 216.186.180.0 – 216.186.180.255 | 256 | US |
allocated | 2023-05-23 | e9f843549cbf… |
| 23.153.200.0 – 23.153.200.255 | 256 | US |
allocated | 2023-05-22 | e1a241420bf3… |
| 23.153.216.0 – 23.153.216.255 | 256 | US |
allocated | 2023-05-22 | 9a1b802f7c6e… |
| 23.153.232.0 – 23.153.232.255 | 256 | US |
allocated | 2023-05-22 | de0dd2228bd9… |
| 64.7.36.0 – 64.7.39.255 | 1,024 | US |
allocated | 2023-05-22 | 84f7d462497c… |
| 66.33.21.0 – 66.33.21.255 | 256 | US |
allocated | 2023-05-22 | 9db8740a7ecc… |
| 69.48.216.0 – 69.48.223.255 | 2,048 | US |
allocated | 2023-05-22 | dd05e8dfc5e1… |
| 74.80.169.0 – 74.80.169.255 | 256 | US |
allocated | 2023-05-22 | d50ff1c1feb2… |
| 74.80.170.0 – 74.80.170.255 | 256 | US |
allocated | 2023-05-22 | d50ff1c1feb2… |
| 139.96.0.0 – 139.96.255.255 | 65,536 | US |
allocated | 2023-05-22 | 20c786e8edd8… |
| 163.3.0.0 – 163.3.255.255 | 65,536 | US |
allocated | 2023-05-22 | 20c786e8edd8… |
| 200.194.240.0 – 200.194.247.255 | 2,048 | US |
allocated | 2023-05-22 | 6f56ad20a5e4… |
| 209.25.240.0 – 209.25.255.255 | 4,096 | US |
allocated | 2023-05-22 | c2e80d0aa3f8… |
| 209.71.0.0 – 209.71.31.255 | 8,192 | US |
allocated | 2023-05-22 | 06f57a6d5fd4… |
| 216.120.140.0 – 216.120.141.255 | 512 | US |
allocated | 2023-05-22 | 49ad2326ee0c… |
| 23.153.168.0 – 23.153.168.255 | 256 | US |
allocated | 2023-05-19 | c328158bb9cc… |
| 23.153.184.0 – 23.153.184.255 | 256 | US |
allocated | 2023-05-19 | ab69ddff947c… |
| 23.153.136.0 – 23.153.136.255 | 256 | US |
allocated | 2023-05-18 | 633b242a4311… |
| 23.153.152.0 – 23.153.152.255 | 256 | US |
allocated | 2023-05-18 | 293fbdd72eb6… |
| 64.239.40.0 – 64.239.47.255 | 2,048 | US |
allocated | 2023-05-18 | 3b799855a1eb… |
| 64.239.48.0 – 64.239.55.255 | 2,048 | US |
allocated | 2023-05-18 | 3b799855a1eb… |
| 66.33.24.0 – 66.33.31.255 | 2,048 | US |
allocated | 2023-05-18 | 3d3e10c27745… |
| 66.33.80.0 – 66.33.87.255 | 2,048 | US |
allocated | 2023-05-18 | 3d3e10c27745… |
| 130.31.0.0 – 130.31.255.255 | 65,536 | US |
allocated | 2023-05-18 | 20c786e8edd8… |
| 136.236.0.0 – 136.236.255.255 | 65,536 | US |
allocated | 2023-05-18 | 20c786e8edd8… |
| 150.252.192.0 – 150.252.207.255 | 4,096 | US |
allocated | 2023-05-18 | 41df6c4d9b22… |
| 192.196.219.0 – 192.196.219.255 | 256 | US |
allocated | 2023-05-18 | 6c1cfbda9fe7… |
| 23.153.104.0 – 23.153.104.255 | 256 | US |
allocated | 2023-05-17 | 155126ebc9f1… |
| 23.153.120.0 – 23.153.120.255 | 256 | US |
allocated | 2023-05-17 | 7686a5684f2a… |
| 74.80.228.0 – 74.80.228.255 | 256 | US |
allocated | 2023-05-17 | 41d8a698bb6a… |
| 160.202.128.0 – 160.202.131.255 | 1,024 | US |
allocated | 2023-05-17 | 059b1f0a93b0… |
| 198.178.136.0 – 198.178.136.255 | 256 | US |
allocated | 2023-05-17 | 60f571ebcff4… |
| 23.152.168.0 – 23.152.168.255 | 256 | US |
allocated | 2023-05-16 | 9b582167d696… |