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
1,645,628,928
📦
IPv4 networks
76,700
delegated blocks
🧭
IPv6 networks
11,350
delegated blocks
🔗
Autonomous systems
34,051
ASNs
// browse the objects
Browse the ARIN registry
| Range | Addresses | Country | Status | Allocated | Org handle |
|---|---|---|---|---|---|
| 208.65.36.0 – 208.65.39.255 | 1,024 |  CA |
allocated | 2018-12-18 | e77a169c3865… |
| 107.191.67.0 – 107.191.67.255 | 256 |  US |
allocated | 2018-12-17 | 492b471ac2d0… |
| 159.242.128.0 – 159.242.191.255 | 16,384 | US |
allocated | 2018-12-17 | 345740c3989f… |
| 206.81.111.0 – 206.81.111.255 | 256 | US |
allocated | 2018-12-17 | dfc3df88659d… |
| 23.162.224.0 – 23.162.224.255 | 256 | US |
allocated | 2018-12-14 | cb0b780815db… |
| 65.61.52.0 – 65.61.55.255 | 1,024 | US |
allocated | 2018-12-14 | cf51b7db9844… |
| 67.206.177.0 – 67.206.177.255 | 256 | US |
allocated | 2018-12-14 | f02148a82ad0… |
| 170.249.32.0 – 170.249.63.255 | 8,192 | CA |
allocated | 2018-12-14 | df04ba7e5e16… |
| 170.249.80.0 – 170.249.87.255 | 2,048 | CA |
allocated | 2018-12-14 | df04ba7e5e16… |
| 198.73.222.0 – 198.73.223.255 | 512 | US |
allocated | 2018-12-14 | a8634603e047… |
| 206.166.221.0 – 206.166.221.255 | 256 | US |
allocated | 2018-12-14 | 8a13f5c2c863… |
| 199.7.212.0 – 199.7.215.255 | 1,024 | US |
allocated | 2018-12-13 | 9edf421f01ea… |
| 206.166.204.0 – 206.166.207.255 | 1,024 |  PR |
allocated | 2018-12-13 | 39bdeed65816… |
| 216.180.115.0 – 216.180.115.255 | 256 | US |
allocated | 2018-12-13 | 6218abdbccd1… |
| 23.162.32.0 – 23.162.32.255 | 256 | US |
allocated | 2018-12-12 | 97c4e0ca0d92… |
| 74.81.176.0 – 74.81.179.255 | 1,024 | US |
allocated | 2018-12-12 | f66505280c8b… |
| 198.36.120.0 – 198.36.127.255 | 2,048 | US |
allocated | 2018-12-12 | f56f22b3a3a1… |
| 148.59.56.0 – 148.59.56.255 | 256 | US |
allocated | 2018-12-11 | 3e990c89a90a… |
| 170.133.208.0 – 170.133.223.255 | 4,096 | US |
allocated | 2018-12-11 | acbba7e10918… |
| 192.197.223.0 – 192.197.223.255 | 256 | US |
allocated | 2018-12-11 | b0974e798dae… |
| 198.62.181.0 – 198.62.181.255 | 256 | US |
allocated | 2018-12-11 | 9cb050936b70… |
| 216.41.230.0 – 216.41.230.255 | 256 | US |
allocated | 2018-12-11 | e9a58e0d0367… |
| 216.180.113.0 – 216.180.113.255 | 256 | CA |
allocated | 2018-12-11 | 9a59054000cd… |
| 23.161.96.0 – 23.161.96.255 | 256 | US |
allocated | 2018-12-10 | cbd93e46e256… |
| 69.59.31.0 – 69.59.31.255 | 256 | US |
allocated | 2018-12-10 | 927093929b88… |
| 139.180.32.0 – 139.180.63.255 | 8,192 | US |
allocated | 2018-12-10 | fb60c1695dd7… |
| 199.127.68.0 – 199.127.71.255 | 1,024 | US |
allocated | 2018-12-10 | 5c1f9575b75b… |
| 202.136.76.0 – 202.136.79.255 | 1,024 | US |
allocated | 2018-12-10 | cf1738afbd92… |
| 204.9.40.0 – 204.9.47.255 | 2,048 | US |
allocated | 2018-12-10 | c1b3ac0fd6a7… |
| 204.77.10.0 – 204.77.11.255 | 512 | PR |
allocated | 2018-12-10 | 2830408ff2aa… |
| 216.180.0.0 – 216.180.31.255 | 8,192 | US |
allocated | 2018-12-10 | e6f0401df14e… |
| 216.180.114.0 – 216.180.114.255 | 256 | US |
allocated | 2018-12-10 | d56b7a655540… |
| 63.246.134.0 – 63.246.134.255 | 256 | US |
allocated | 2018-12-07 | 365342ac5d7f… |
| 67.213.71.0 – 67.213.71.255 | 256 | CA |
allocated | 2018-12-07 | a2e1bb6f40a4… |
| 67.213.80.0 – 67.213.81.255 | 512 | CA |
allocated | 2018-12-07 | a2e1bb6f40a4… |
| 67.213.87.0 – 67.213.87.255 | 256 | CA |
allocated | 2018-12-07 | a2e1bb6f40a4… |
| 67.213.92.0 – 67.213.92.255 | 256 | CA |
allocated | 2018-12-07 | a2e1bb6f40a4… |
| 76.76.0.0 – 76.76.1.255 | 512 | US |
allocated | 2018-12-07 | b9b436817fcb… |
| 162.250.170.0 – 162.250.171.255 | 512 | CA |
allocated | 2018-12-07 | a2e1bb6f40a4… |
| 162.250.172.0 – 162.250.173.255 | 512 | CA |
allocated | 2018-12-07 | a2e1bb6f40a4… |
| 198.73.224.0 – 198.73.224.255 | 256 | US |
allocated | 2018-12-07 | 37b112df330d… |
| 208.103.187.0 – 208.103.187.255 | 256 | US |
allocated | 2018-12-07 | d8d9a7423105… |
| 23.161.32.0 – 23.161.32.255 | 256 | US |
allocated | 2018-12-06 | 7010551c926b… |
| 167.166.0.0 – 167.166.255.255 | 65,536 | US |
allocated | 2018-12-06 | 4a8a91b5b89d… |
| 172.96.64.0 – 172.96.79.255 | 4,096 | US |
allocated | 2018-12-06 | e12af89c37c4… |
| 206.166.199.0 – 206.166.199.255 | 256 | US |
allocated | 2018-12-06 | b4b5d8a4c721… |
| 209.59.242.0 – 209.59.243.255 | 512 | US |
allocated | 2018-12-06 | 7de8f20ea128… |
| 209.242.192.0 – 209.242.223.255 | 8,192 | US |
allocated | 2018-12-06 | d59c56cba1a3… |
| 64.82.128.0 – 64.82.191.255 | 16,384 | US |
allocated | 2018-12-05 | b88a875fa9b9… |
| 152.86.240.0 – 152.86.247.255 | 2,048 | US |
allocated | 2018-12-05 | e3131a0b3b05… |
| 155.138.128.0 – 155.138.255.255 | 32,768 | US |
allocated | 2018-12-05 | e458cda96686… |
| 204.68.231.0 – 204.68.231.255 | 256 | CA |
allocated | 2018-12-05 | 83fa89f54a11… |
| 204.68.232.0 – 204.68.233.255 | 512 | US |
allocated | 2018-12-05 | 21a400292c3c… |
| 205.220.250.0 – 205.220.251.255 | 512 | US |
allocated | 2018-12-05 | 14a60f3877a1… |
| 208.117.88.0 – 208.117.91.255 | 1,024 | US |
allocated | 2018-12-05 | cbdf6fbba370… |
| 216.180.116.0 – 216.180.119.255 | 1,024 | CA |
allocated | 2018-12-05 | e436a9bf80f2… |
| 23.160.160.0 – 23.160.160.255 | 256 | US |
allocated | 2018-12-03 | cbdb59e40951… |
| 23.160.224.0 – 23.160.224.255 | 256 | US |
allocated | 2018-12-03 | db23b2ccc9eb… |
| 128.21.0.0 – 128.21.255.255 | 65,536 | US |
allocated | 2018-11-30 | 20c786e8edd8… |
| 167.2.0.0 – 167.2.255.255 | 65,536 | US |
allocated | 2018-11-30 | 20c786e8edd8… |
| 206.81.110.0 – 206.81.110.255 | 256 |  VG |
allocated | 2018-11-30 | 591c47e4cfeb… |
| 207.54.64.0 – 207.54.95.255 | 8,192 | US |
allocated | 2018-11-30 | 4a85ebd08c6c… |
| 144.40.0.0 – 144.40.255.255 | 65,536 | US |
allocated | 2018-11-29 | 4a8a91b5b89d… |
| 192.189.205.0 – 192.189.205.255 | 256 | US |
allocated | 2018-11-29 | d0dae0f5e642… |
| 23.159.160.0 – 23.159.160.255 | 256 | US |
allocated | 2018-11-28 | e27c0f58623d… |
| 23.159.224.0 – 23.159.224.255 | 256 | US |
allocated | 2018-11-28 | c103e7275a31… |
| 23.160.32.0 – 23.160.32.255 | 256 | US |
allocated | 2018-11-28 | 3a0cec5be513… |
| 23.160.96.0 – 23.160.96.255 | 256 | US |
allocated | 2018-11-28 | 1de233a69505… |
| 138.229.96.0 – 138.229.111.255 | 4,096 | US |
allocated | 2018-11-28 | 62ed8e55b98b… |
| 138.229.112.0 – 138.229.127.255 | 4,096 | CA |
allocated | 2018-11-28 | a627286c0525… |
| 139.138.96.0 – 139.138.99.255 | 1,024 | US |
allocated | 2018-11-28 | 4da2004617bd… |
| 204.130.209.0 – 204.130.209.255 | 256 | US |
allocated | 2018-11-28 | 7c562b16d642… |
| 204.209.176.0 – 204.209.177.255 | 512 | CA |
allocated | 2018-11-28 | c86ee0d9d7ed… |
| 68.70.127.0 – 68.70.127.255 | 256 | US |
allocated | 2018-11-27 | efbb2c21c548… |
| 199.34.108.0 – 199.34.108.255 | 256 | US |
allocated | 2018-11-27 | bb3b930e8752… |
| 216.180.32.0 – 216.180.63.255 | 8,192 | US |
allocated | 2018-11-27 | 50aff2757232… |
| 216.180.112.0 – 216.180.112.255 | 256 | US |
allocated | 2018-11-27 | 4b4dd89a74b8… |
| 63.247.79.0 – 63.247.79.255 | 256 | US |
allocated | 2018-11-26 | 6666934f7458… |
| 64.22.68.0 – 64.22.68.255 | 256 | US |
allocated | 2018-11-26 | 6666934f7458… |
| 64.22.71.0 – 64.22.71.255 | 256 | US |
allocated | 2018-11-26 | 6666934f7458… |
| 64.22.75.0 – 64.22.75.255 | 256 | US |
allocated | 2018-11-26 | 6666934f7458… |
| 64.22.76.0 – 64.22.77.255 | 512 | US |
allocated | 2018-11-26 | 6666934f7458… |
| 64.22.84.0 – 64.22.84.255 | 256 | US |
allocated | 2018-11-26 | 6666934f7458… |
| 64.22.90.0 – 64.22.90.255 | 256 | US |
allocated | 2018-11-26 | 6666934f7458… |
| 64.22.92.0 – 64.22.92.255 | 256 | US |
allocated | 2018-11-26 | 6666934f7458… |
| 64.22.95.0 – 64.22.95.255 | 256 | US |
allocated | 2018-11-26 | 6666934f7458… |
| 64.22.99.0 – 64.22.99.255 | 256 | US |
allocated | 2018-11-26 | 6666934f7458… |
| 64.22.100.0 – 64.22.100.255 | 256 | US |
allocated | 2018-11-26 | 6666934f7458… |
| 64.22.102.0 – 64.22.103.255 | 512 | US |
allocated | 2018-11-26 | 6666934f7458… |
| 64.22.108.0 – 64.22.109.255 | 512 | US |
allocated | 2018-11-26 | 6666934f7458… |
| 64.22.113.0 – 64.22.113.255 | 256 | US |
allocated | 2018-11-26 | 6666934f7458… |
| 64.22.115.0 – 64.22.115.255 | 256 | US |
allocated | 2018-11-26 | 6666934f7458… |
| 64.22.116.0 – 64.22.119.255 | 1,024 | US |
allocated | 2018-11-26 | 6666934f7458… |
| 64.22.122.0 – 64.22.122.255 | 256 | US |
allocated | 2018-11-26 | 6666934f7458… |
| 64.22.124.0 – 64.22.125.255 | 512 | US |
allocated | 2018-11-26 | 6666934f7458… |
| 64.22.127.0 – 64.22.127.255 | 256 | US |
allocated | 2018-11-26 | 6666934f7458… |
| 64.186.144.0 – 64.186.147.255 | 1,024 | US |
allocated | 2018-11-26 | 6666934f7458… |
| 65.254.53.0 – 65.254.53.255 | 256 | US |
allocated | 2018-11-26 | 6666934f7458… |
| 65.254.63.0 – 65.254.63.255 | 256 | US |
allocated | 2018-11-26 | 6666934f7458… |
| 69.72.66.0 – 69.72.67.255 | 512 | US |
allocated | 2018-11-26 | 1f2355279116… |