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
1,645,629,696
📦
IPv4 networks
76,708
delegated blocks
🧭
IPv6 networks
11,353
delegated blocks
🔗
Autonomous systems
34,059
ASNs
// browse the objects
Browse the ARIN registry
| Range | Addresses | Country | Status | Allocated | Org handle |
|---|---|---|---|---|---|
| 135.84.126.0 – 135.84.126.255 | 256 |  US |
allocated | 2016-08-01 | 15d30d09885a… |
| 205.201.16.0 – 205.201.23.255 | 2,048 | US |
allocated | 2016-08-01 | f660046be1f1… |
| 72.2.181.0 – 72.2.181.255 | 256 | US |
allocated | 2016-07-27 | 86cde1226d75… |
| 72.2.182.0 – 72.2.183.255 | 512 | US |
allocated | 2016-07-27 | 86cde1226d75… |
| 209.206.124.0 – 209.206.125.255 | 512 | US |
allocated | 2016-07-27 | 0f12c006b7f7… |
| 67.199.224.0 – 67.199.239.255 | 4,096 | US |
allocated | 2016-07-26 | ee0974ae76a7… |
| 207.182.64.0 – 207.182.95.255 | 8,192 | US |
allocated | 2016-07-26 | a234b016a417… |
| 209.206.120.0 – 209.206.123.255 | 1,024 | US |
allocated | 2016-07-26 | 6218abdbccd1… |
| 72.46.88.0 – 72.46.91.255 | 1,024 |  CA |
allocated | 2016-07-25 | 3a9568accfb6… |
| 144.208.108.0 – 144.208.108.255 | 256 | US |
allocated | 2016-07-25 | cce17195982b… |
| 162.213.120.0 – 162.213.123.255 | 1,024 | US |
allocated | 2016-07-25 | 906a958514a4… |
| 52.119.10.0 – 52.119.10.255 | 256 | US |
allocated | 2016-07-22 | 5f2d41e9f492… |
| 209.206.126.0 – 209.206.126.255 | 256 | US |
allocated | 2016-07-22 | ba206d1dba7b… |
| 72.2.177.0 – 72.2.177.255 | 256 | US |
allocated | 2016-07-21 | 8acb34111cc3… |
| 204.8.233.0 – 204.8.233.255 | 256 | CA |
allocated | 2016-07-20 | d62813d2c439… |
| 204.8.235.0 – 204.8.235.255 | 256 | US |
allocated | 2016-07-20 | 56cdbb9a16c1… |
| 52.124.61.0 – 52.124.61.255 | 256 | US |
allocated | 2016-07-19 | 5998346949d2… |
| 63.141.32.0 – 63.141.32.255 | 256 | US |
allocated | 2016-07-19 | b41fc88acac8… |
| 63.141.48.0 – 63.141.55.255 | 2,048 | US |
allocated | 2016-07-19 | a23b97bf8b7b… |
| 63.141.56.0 – 63.141.56.255 | 256 | US |
allocated | 2016-07-19 | a23b97bf8b7b… |
| 63.141.58.0 – 63.141.59.255 | 512 | US |
allocated | 2016-07-19 | a23b97bf8b7b… |
| 63.141.60.0 – 63.141.63.255 | 1,024 | US |
allocated | 2016-07-19 | a23b97bf8b7b… |
| 96.126.64.0 – 96.126.67.255 | 1,024 | US |
allocated | 2016-07-19 | b41fc88acac8… |
| 96.126.68.0 – 96.126.68.255 | 256 | US |
allocated | 2016-07-19 | b41fc88acac8… |
| 96.126.69.0 – 96.126.69.255 | 256 | US |
allocated | 2016-07-19 | a23b97bf8b7b… |
| 96.126.70.0 – 96.126.71.255 | 512 | US |
allocated | 2016-07-19 | b41fc88acac8… |
| 199.58.252.0 – 199.58.253.255 | 512 | US |
allocated | 2016-07-19 | a23b97bf8b7b… |
| 199.58.254.0 – 199.58.254.255 | 256 | US |
allocated | 2016-07-19 | a23b97bf8b7b… |
| 204.8.234.0 – 204.8.234.255 | 256 | US |
allocated | 2016-07-19 | 7a37dda4718f… |
| 23.147.0.0 – 23.147.0.255 | 256 | US |
allocated | 2016-07-18 | 68b4feb0d877… |
| 52.119.56.0 – 52.119.63.255 | 2,048 | US |
allocated | 2016-07-18 | 058acb62db27… |
| 52.119.64.0 – 52.119.95.255 | 8,192 | US |
allocated | 2016-07-18 | 447a4f6460f9… |
| 204.8.232.0 – 204.8.232.255 | 256 | US |
allocated | 2016-07-18 | 4487b2047c47… |
| 72.2.180.0 – 72.2.180.255 | 256 | US |
allocated | 2016-07-15 | c14cbdabc10a… |
| 148.59.212.0 – 148.59.213.255 | 512 | US |
allocated | 2016-07-15 | a3e058af6e9c… |
| 207.229.79.0 – 207.229.79.255 | 256 | US |
allocated | 2016-07-13 | ef13800c260c… |
| 23.143.0.0 – 23.143.0.255 | 256 | US |
allocated | 2016-07-12 | 6db81a840097… |
| 23.145.0.0 – 23.145.0.255 | 256 | US |
allocated | 2016-07-12 | 009965c7aa7f… |
| 148.59.210.0 – 148.59.211.255 | 512 | US |
allocated | 2016-07-12 | 39fbd025d9c7… |
| 168.69.254.0 – 168.69.255.255 | 512 | US |
allocated | 2016-07-12 | b2b2d1c6f09a… |
| 72.46.80.0 – 72.46.83.255 | 1,024 | CA |
allocated | 2016-07-11 | 4af9c980bb77… |
| 74.85.159.0 – 74.85.159.255 | 256 | US |
allocated | 2016-07-11 | 329ec3a33c33… |
| 205.235.80.0 – 205.235.95.255 | 4,096 | US |
allocated | 2016-07-11 | 48e15959ba30… |
| 207.229.77.0 – 207.229.77.255 | 256 | US |
allocated | 2016-07-11 | 88399363e572… |
| 72.2.179.0 – 72.2.179.255 | 256 | US |
allocated | 2016-07-08 | e4f8b2c81df8… |
| 208.103.156.0 – 208.103.156.255 | 256 | US |
allocated | 2016-07-08 | ac7876e0b23b… |
| 139.138.101.0 – 139.138.101.255 | 256 | US |
allocated | 2016-07-07 | 6f3190d4869b… |
| 67.199.244.0 – 67.199.245.255 | 512 | US |
allocated | 2016-07-06 | a5cb6443b235… |
| 74.85.156.0 – 74.85.157.255 | 512 |  PR |
allocated | 2016-07-06 | 16fb5c9be9a0… |
| 207.189.181.0 – 207.189.181.255 | 256 | US |
allocated | 2016-07-06 | 69a4fb153000… |
| 208.103.153.0 – 208.103.153.255 | 256 | US |
allocated | 2016-07-06 | db893f0a36b6… |
| 172.82.192.0 – 172.82.255.255 | 16,384 | US |
allocated | 2016-07-05 | a2c291924843… |
| 192.24.128.0 – 192.24.255.255 | 32,768 | US |
allocated | 2016-07-05 | da30a61dbdb2… |
| 207.89.55.0 – 207.89.55.255 | 256 | US |
allocated | 2016-07-05 | 6900bf2479e1… |
| 208.103.155.0 – 208.103.155.255 | 256 | US |
allocated | 2016-07-05 | 5c6cb6ae9aac… |
| 45.56.204.0 – 45.56.207.255 | 1,024 | US |
allocated | 2016-07-01 | 61192b881259… |
| 45.56.216.0 – 45.56.223.255 | 2,048 | US |
allocated | 2016-07-01 | a6b65597e29a… |
| 52.144.61.0 – 52.144.61.255 | 256 | US |
allocated | 2016-07-01 | 560f56614087… |
| 23.139.0.0 – 23.139.0.255 | 256 | US |
allocated | 2016-06-29 | a7a0283451ca… |
| 67.204.0.0 – 67.204.31.255 | 8,192 | US |
allocated | 2016-06-29 | 52d7729dbd9d… |
| 104.247.93.0 – 104.247.93.255 | 256 | US |
allocated | 2016-06-29 | a1ba4d250ed6… |
| 104.247.94.0 – 104.247.95.255 | 512 | US |
allocated | 2016-06-29 | a1ba4d250ed6… |
| 148.59.216.0 – 148.59.217.255 | 512 | CA |
allocated | 2016-06-29 | bf1eae56827e… |
| 209.126.16.0 – 209.126.31.255 | 4,096 | US |
allocated | 2016-06-29 | d8f072014ca8… |
| 135.84.125.0 – 135.84.125.255 | 256 | US |
allocated | 2016-06-28 | bcf8a82b5f4d… |
| 199.115.30.0 – 199.115.30.255 | 256 | US |
allocated | 2016-06-28 | 931b57d3e8c4… |
| 205.201.28.0 – 205.201.29.255 | 512 | US |
allocated | 2016-06-28 | 0eccd04b169b… |
| 205.201.30.0 – 205.201.31.255 | 512 | CA |
allocated | 2016-06-28 | 4af9c980bb77… |
| 64.191.12.0 – 64.191.15.255 | 1,024 | US |
allocated | 2016-06-27 | 7a43b8579dc2… |
| 207.89.51.0 – 207.89.51.255 | 256 | US |
allocated | 2016-06-27 | e0057a7a9d1e… |
| 64.56.209.0 – 64.56.209.255 | 256 | US |
allocated | 2016-06-24 | 00cdfd9d316d… |
| 104.247.72.0 – 104.247.79.255 | 2,048 | US |
allocated | 2016-06-24 | aa5d19b9916f… |
| 204.27.249.0 – 204.27.249.255 | 256 | US |
allocated | 2016-06-23 | a464ef02213b… |
| 207.229.76.0 – 207.229.76.255 | 256 | US |
allocated | 2016-06-23 | ae2edc298119… |
| 63.250.0.0 – 63.250.31.255 | 8,192 | US |
allocated | 2016-06-22 | 4996c31ed631… |
| 144.208.64.0 – 144.208.79.255 | 4,096 | US |
allocated | 2016-06-22 | aa5d19b9916f… |
| 135.84.100.0 – 135.84.103.255 | 1,024 | US |
allocated | 2016-06-21 | 55f7c47cb78c… |
| 192.107.245.0 – 192.107.245.255 | 256 | US |
allocated | 2016-06-21 | 3bdd5ef3f505… |
| 199.246.25.0 – 199.246.25.255 | 256 | CA |
allocated | 2016-06-21 | 146ad9844ce6… |
| 103.28.68.0 – 103.28.71.255 | 1,024 | US |
allocated | 2016-06-20 | 26ad193da373… |
| 144.208.96.0 – 144.208.103.255 | 2,048 | CA |
allocated | 2016-06-20 | 5fa5667c0b53… |
| 202.5.16.0 – 202.5.31.255 | 4,096 | US |
allocated | 2016-06-20 | 26ad193da373… |
| 23.137.0.0 – 23.137.0.255 | 256 | CA |
allocated | 2016-06-17 | e00a96c8a2d7… |
| 52.144.48.0 – 52.144.55.255 | 2,048 | US |
allocated | 2016-06-17 | daa66026dd26… |
| 148.59.214.0 – 148.59.215.255 | 512 | US |
allocated | 2016-06-17 | 21a400292c3c… |
| 144.208.104.0 – 144.208.107.255 | 1,024 | US |
allocated | 2016-06-16 | da5270b14b0b… |
| 23.148.1.0 – 23.148.1.255 | 256 | US |
allocated | 2016-06-15 | e883d52cc990… |
| 135.84.116.0 – 135.84.119.255 | 1,024 | US |
allocated | 2016-06-15 | a52e9f4b1e32… |
| 52.119.48.0 – 52.119.55.255 | 2,048 | US |
allocated | 2016-06-14 | 86d223035d67… |
| 173.248.192.0 – 173.248.223.255 | 8,192 | US |
allocated | 2016-06-14 | b725a263242e… |
| 207.89.53.0 – 207.89.53.255 | 256 | US |
allocated | 2016-06-14 | e7d4fbd0a83a… |
| 52.119.44.0 – 52.119.47.255 | 1,024 | US |
allocated | 2016-06-13 | 2706915e3751… |
| 135.84.104.0 – 135.84.107.255 | 1,024 | CA |
allocated | 2016-06-13 | 2f8ce75e23c7… |
| 198.51.233.0 – 198.51.233.255 | 256 | US |
allocated | 2016-06-13 | 3887f2860fa1… |
| 206.180.128.0 – 206.180.159.255 | 8,192 | US |
allocated | 2016-06-13 | 41df6c4d9b22… |
| 207.89.54.0 – 207.89.54.255 | 256 | US |
allocated | 2016-06-13 | 305b89c896c5… |
| 52.119.40.0 – 52.119.43.255 | 1,024 | US |
allocated | 2016-06-10 | b979a6d93988… |
| 52.119.96.0 – 52.119.111.255 | 4,096 | US |
allocated | 2016-06-10 | 85559076cd7e… |
| 52.128.0.0 – 52.128.15.255 | 4,096 | US |
allocated | 2016-06-10 | 618cb4bc0c1c… |
| 52.128.160.0 – 52.128.191.255 | 8,192 | US |
allocated | 2016-06-10 | 618cb4bc0c1c… |