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
1.64B
1,639,263,232
📦
IPv4 networks
76,747
delegated blocks
🧭
IPv6 networks
11,457
delegated blocks
🔗
Autonomous systems
34,140
ASNs
// browse the objects
Browse the ARIN registry
| Range | Addresses | Country | Status | Allocated | Org handle |
|---|---|---|---|---|---|
| 209.177.78.0 – 209.177.78.255 | 256 |  US |
allocated | 2017-09-11 | 7e0ba93fd675… |
| 139.60.40.0 – 139.60.47.255 | 2,048 | US |
allocated | 2017-09-08 | dbf58f6462a7… |
| 148.64.32.0 – 148.64.47.255 | 4,096 | US |
allocated | 2017-09-08 | e191e82f292a… |
| 192.189.171.0 – 192.189.171.255 | 256 | US |
allocated | 2017-09-08 | 802c506430b1… |
| 204.89.22.0 – 204.89.22.255 | 256 | US |
allocated | 2017-09-08 | f8bbc174e0f7… |
| 205.143.46.0 – 205.143.46.255 | 256 | US |
allocated | 2017-09-08 | 61ccc270c3e7… |
| 205.143.47.0 – 205.143.47.255 | 256 | US |
allocated | 2017-09-08 | 11e220c3e486… |
| 209.177.72.0 – 209.177.72.255 | 256 | US |
allocated | 2017-09-08 | 4638eca51eab… |
| 209.177.74.0 – 209.177.75.255 | 512 | US |
allocated | 2017-09-08 | 2fa2e90b8bce… |
| 209.177.77.0 – 209.177.77.255 | 256 | US |
allocated | 2017-09-08 | 2846e351d0b3… |
| 45.40.32.0 – 45.40.47.255 | 4,096 | US |
allocated | 2017-09-07 | 61192b881259… |
| 64.190.151.0 – 64.190.151.255 | 256 | US |
allocated | 2017-09-07 | a46a1280ade7… |
| 64.190.192.0 – 64.190.199.255 | 2,048 | US |
allocated | 2017-09-07 | 3e8b47c40028… |
| 66.97.171.0 – 66.97.171.255 | 256 | US |
allocated | 2017-09-07 | 2e3491aca9d4… |
| 69.160.160.0 – 69.160.160.255 | 256 | US |
allocated | 2017-09-07 | 5f5545635316… |
| 204.238.8.0 – 204.238.8.255 | 256 | US |
allocated | 2017-09-07 | 0b6aa0b7c874… |
| 69.160.164.0 – 69.160.167.255 | 1,024 | US |
allocated | 2017-09-06 | f0418d5e7cbb… |
| 160.238.42.0 – 160.238.42.255 | 256 | US |
allocated | 2017-09-06 | e7db57b09f1d… |
| 160.238.44.0 – 160.238.47.255 | 1,024 | US |
allocated | 2017-09-06 | a6b65597e29a… |
| 160.238.102.0 – 160.238.103.255 | 512 | US |
allocated | 2017-09-06 | c4bac7c0deca… |
| 168.245.134.0 – 168.245.134.255 | 256 | US |
allocated | 2017-09-06 | 5dc835713bf9… |
| 69.194.4.0 – 69.194.5.255 | 512 | US |
allocated | 2017-09-05 | 94c4397cddd9… |
| 97.64.86.0 – 97.64.87.255 | 512 | US |
allocated | 2017-09-05 | 593376896319… |
| 149.72.0.0 – 149.72.255.255 | 65,536 | US |
allocated | 2017-09-05 | 9e6fb1456083… |
| 162.223.126.0 – 162.223.126.255 | 256 | US |
allocated | 2017-09-05 | aad537ed1470… |
| 168.245.135.0 – 168.245.135.255 | 256 | US |
allocated | 2017-09-05 | 44aa98adedf2… |
| 208.65.168.0 – 208.65.171.255 | 1,024 | US |
allocated | 2017-09-05 | 45410029dc4f… |
| 209.94.68.0 – 209.94.69.255 | 512 | US |
allocated | 2017-09-05 | e2d030a82f64… |
| 141.193.26.0 – 141.193.26.255 | 256 | US |
allocated | 2017-09-01 | a68539158665… |
| 148.59.151.0 – 148.59.151.255 | 256 | US |
allocated | 2017-09-01 | 8d5aaa2c1432… |
| 170.90.4.0 – 170.90.7.255 | 1,024 | US |
allocated | 2017-09-01 | 4cb61b484442… |
| 170.90.8.0 – 170.90.15.255 | 2,048 | US |
allocated | 2017-09-01 | 4cb61b484442… |
| 170.90.16.0 – 170.90.31.255 | 4,096 | US |
allocated | 2017-09-01 | 4cb61b484442… |
| 170.90.32.0 – 170.90.63.255 | 8,192 | US |
allocated | 2017-09-01 | 4cb61b484442… |
| 170.90.64.0 – 170.90.127.255 | 16,384 | US |
allocated | 2017-09-01 | 4cb61b484442… |
| 170.90.128.0 – 170.90.255.255 | 32,768 | US |
allocated | 2017-09-01 | 4cb61b484442… |
| 209.94.70.0 – 209.94.70.255 | 256 | US |
allocated | 2017-09-01 | 5d32db83ed13… |
| 23.138.129.0 – 23.138.129.255 | 256 |  CA |
allocated | 2017-08-31 | 0646fdc1a0f0… |
| 64.190.156.0 – 64.190.159.255 | 1,024 | US |
allocated | 2017-08-31 | 3a81fc528822… |
| 139.60.32.0 – 139.60.35.255 | 1,024 | US |
allocated | 2017-08-31 | 3efbe0d9b0ba… |
| 139.60.144.0 – 139.60.151.255 | 2,048 | US |
allocated | 2017-08-31 | 43a2bf5c4478… |
| 172.96.192.0 – 172.96.255.255 | 16,384 | CA |
allocated | 2017-08-31 | 98baf26d77fd… |
| 52.129.40.0 – 52.129.43.255 | 1,024 | US |
allocated | 2017-08-30 | 3df02c2ebcb7… |
| 66.97.176.0 – 66.97.176.255 | 256 | US |
allocated | 2017-08-30 | 640c596389ef… |
| 148.64.112.0 – 148.64.127.255 | 4,096 | US |
allocated | 2017-08-30 | dce0f3395f69… |
| 192.196.218.0 – 192.196.218.255 | 256 | US |
allocated | 2017-08-30 | 8c4a608df802… |
| 209.206.64.0 – 209.206.95.255 | 8,192 | US |
allocated | 2017-08-30 | 1d8a78079a22… |
| 216.82.128.0 – 216.82.159.255 | 8,192 | US |
allocated | 2017-08-30 | ac4d1f023faf… |
| 66.23.212.0 – 66.23.215.255 | 1,024 | US |
allocated | 2017-08-29 | 9dee26869c15… |
| 136.22.128.0 – 136.22.159.255 | 8,192 | US |
allocated | 2017-08-29 | 9f0cd64387be… |
| 199.74.15.0 – 199.74.15.255 | 256 | US |
allocated | 2017-08-29 | 3c137d958f01… |
| 206.71.137.0 – 206.71.137.255 | 256 | CA |
allocated | 2017-08-29 | 35f9cd31e8d9… |
| 208.103.169.0 – 208.103.169.255 | 256 | US |
allocated | 2017-08-29 | 2d22c381fe9b… |
| 23.139.192.0 – 23.139.192.255 | 256 | US |
allocated | 2017-08-28 | c48e695d013f… |
| 52.119.1.0 – 52.119.1.255 | 256 | US |
allocated | 2017-08-28 | 9d5b39c885b0… |
| 64.203.64.0 – 64.203.95.255 | 8,192 | CA |
allocated | 2017-08-28 | 5d55765dadc8… |
| 67.213.136.0 – 67.213.139.255 | 1,024 | US |
allocated | 2017-08-28 | c72c5b68a79b… |
| 104.238.240.0 – 104.238.247.255 | 2,048 | US |
allocated | 2017-08-28 | e220ed812a4c… |
| 139.60.20.0 – 139.60.23.255 | 1,024 | CA |
allocated | 2017-08-28 | 3a9568accfb6… |
| 198.51.75.0 – 198.51.75.255 | 256 | CA |
allocated | 2017-08-28 | 0cb220a8e3f8… |
| 199.79.154.0 – 199.79.154.255 | 256 | US |
allocated | 2017-08-28 | 795e16310ecd… |
| 23.139.64.0 – 23.139.64.255 | 256 | US |
allocated | 2017-08-24 | 42dcd380d7a4… |
| 65.49.136.0 – 65.49.143.255 | 2,048 | US |
allocated | 2017-08-24 | adc8b004b305… |
| 72.46.104.0 – 72.46.107.255 | 1,024 | US |
allocated | 2017-08-24 | 55bbd2e90070… |
| 23.138.192.0 – 23.138.192.255 | 256 | US |
allocated | 2017-08-23 | f0db8986a386… |
| 141.193.64.0 – 141.193.64.255 | 256 | US |
allocated | 2017-08-23 | 98a348e5fd19… |
| 194.35.191.0 – 194.35.191.255 | 256 | US |
allocated | 2017-08-23 | 8dae111cdbf2… |
| 204.147.176.0 – 204.147.191.255 | 4,096 | US |
allocated | 2017-08-23 | fa796158c9d9… |
| 168.225.0.0 – 168.225.255.255 | 65,536 | US |
allocated | 2017-08-22 | 8cc729a3df41… |
| 23.138.64.0 – 23.138.64.255 | 256 | CA |
allocated | 2017-08-21 | 10290960d9dc… |
| 104.36.163.0 – 104.36.163.255 | 256 | US |
allocated | 2017-08-21 | da0e939f1107… |
| 74.120.236.0 – 74.120.239.255 | 1,024 | US |
allocated | 2017-08-18 | fa979f6b2f5c… |
| 139.60.0.0 – 139.60.3.255 | 1,024 | US |
allocated | 2017-08-18 | bd4d145b27f2… |
| 148.59.150.0 – 148.59.150.255 | 256 | US |
allocated | 2017-08-18 | 11627ab683f0… |
| 162.244.4.0 – 162.244.5.255 | 512 | US |
allocated | 2017-08-18 | 9a5a805d8448… |
| 192.159.161.0 – 192.159.161.255 | 256 | US |
allocated | 2017-08-18 | bcd480cd7643… |
| 192.159.162.0 – 192.159.163.255 | 512 | US |
allocated | 2017-08-18 | bcd480cd7643… |
| 192.159.164.0 – 192.159.167.255 | 1,024 | US |
allocated | 2017-08-18 | bcd480cd7643… |
| 192.159.168.0 – 192.159.168.255 | 256 | US |
allocated | 2017-08-18 | bcd480cd7643… |
| 206.198.248.0 – 206.198.255.255 | 2,048 | US |
allocated | 2017-08-18 | 5c29f729c6d1… |
| 64.57.48.0 – 64.57.63.255 | 4,096 | US |
allocated | 2017-08-17 | 7c5b879ceb12… |
| 141.193.72.0 – 141.193.79.255 | 2,048 | US |
allocated | 2017-08-17 | 455c328c2480… |
| 66.119.119.0 – 66.119.119.255 | 256 | US |
allocated | 2017-08-16 | d03592a459be… |
| 139.60.24.0 – 139.60.31.255 | 2,048 | US |
allocated | 2017-08-16 | b76bca2ed648… |
| 198.49.140.0 – 198.49.140.255 | 256 | US |
allocated | 2017-08-16 | dd2e4154989f… |
| 199.120.150.0 – 199.120.151.255 | 512 | US |
allocated | 2017-08-16 | f4952ebcb6bb… |
| 209.150.128.0 – 209.150.143.255 | 4,096 | US |
allocated | 2017-08-16 | cae4c90006b1… |
| 139.60.101.0 – 139.60.101.255 | 256 | US |
allocated | 2017-08-15 | 62ed8e55b98b… |
| 148.59.168.0 – 148.59.169.255 | 512 | US |
allocated | 2017-08-15 | 933e206f3d1a… |
| 192.206.142.0 – 192.206.143.255 | 512 | US |
allocated | 2017-08-15 | e0f04fa8f50f… |
| 198.179.7.0 – 198.179.7.255 | 256 | CA |
allocated | 2017-08-15 | a557b9545686… |
| 23.137.64.0 – 23.137.64.255 | 256 | US |
allocated | 2017-08-14 | 9a85a257efaa… |
| 52.128.31.0 – 52.128.31.255 | 256 | US |
allocated | 2017-08-14 | 62ed8e55b98b… |
| 139.60.48.0 – 139.60.63.255 | 4,096 | US |
allocated | 2017-08-14 | d5337ac36144… |
| 69.194.6.0 – 69.194.6.255 | 256 | US |
allocated | 2017-08-11 | b79aa9085542… |
| 69.194.8.0 – 69.194.15.255 | 2,048 | CA |
allocated | 2017-08-11 | 98baf26d77fd… |
| 97.64.16.0 – 97.64.31.255 | 4,096 | CA |
allocated | 2017-08-11 | 98baf26d77fd… |
| 97.64.32.0 – 97.64.47.255 | 4,096 | CA |
allocated | 2017-08-11 | 98baf26d77fd… |
| 97.64.72.0 – 97.64.75.255 | 1,024 | US |
allocated | 2017-08-11 | cca072a7b635… |
| 97.64.80.0 – 97.64.83.255 | 1,024 | CA |
allocated | 2017-08-11 | 98baf26d77fd… |