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 |
|---|---|---|---|---|---|
| 34.4.5.0 – 34.4.5.255 | 256 |  US |
allocated | 2022-05-09 | 5cb965e996bf… |
| 34.4.6.0 – 34.4.7.255 | 512 | US |
allocated | 2022-05-09 | 5cb965e996bf… |
| 34.4.8.0 – 34.4.15.255 | 2,048 | US |
allocated | 2022-05-09 | 5cb965e996bf… |
| 34.4.16.0 – 34.4.31.255 | 4,096 | US |
allocated | 2022-05-09 | 5cb965e996bf… |
| 34.4.32.0 – 34.4.63.255 | 8,192 | US |
allocated | 2022-05-09 | 5cb965e996bf… |
| 34.4.64.0 – 34.4.127.255 | 16,384 | US |
allocated | 2022-05-09 | 5cb965e996bf… |
| 34.4.128.0 – 34.4.255.255 | 32,768 | US |
allocated | 2022-05-09 | 5cb965e996bf… |
| 34.5.0.0 – 34.5.255.255 | 65,536 | US |
allocated | 2022-05-09 | 5cb965e996bf… |
| 34.6.0.0 – 34.7.255.255 | 131,072 | US |
allocated | 2022-05-09 | 5cb965e996bf… |
| 34.8.0.0 – 34.15.255.255 | 524,288 | US |
allocated | 2022-05-09 | 5cb965e996bf… |
| 34.16.0.0 – 34.31.255.255 | 1,048,576 | US |
allocated | 2022-05-09 | 5cb965e996bf… |
| 34.32.0.0 – 34.63.255.255 | 2,097,152 | US |
allocated | 2022-05-09 | 5cb965e996bf… |
| 103.88.232.0 – 103.88.235.255 | 1,024 | US |
allocated | 2022-05-09 | 059b1f0a93b0… |
| 209.188.99.0 – 209.188.99.255 | 256 | US |
allocated | 2022-05-09 | b68dd6ac20fe… |
| 34.3.3.0 – 34.3.3.255 | 256 | US |
allocated | 2022-05-06 | 9d99e3f7d38d… |
| 34.4.4.0 – 34.4.4.255 | 256 | US |
allocated | 2022-05-06 | 9d99e3f7d38d… |
| 198.98.224.0 – 198.98.239.255 | 4,096 | US |
allocated | 2022-05-06 | 1efd963d8984… |
| 198.177.241.0 – 198.177.241.255 | 256 | US |
allocated | 2022-05-06 | 9ec433d0cdd0… |
| 23.135.248.0 – 23.135.248.255 | 256 | US |
allocated | 2022-05-04 | 9230d1388cb9… |
| 23.136.8.0 – 23.136.8.255 | 256 | US |
allocated | 2022-05-04 | 098e8cc43b4a… |
| 23.135.232.0 – 23.135.232.255 | 256 |  BL |
allocated | 2022-05-03 | 3983690edce6… |
| 149.112.30.0 – 149.112.30.255 | 256 |  KN |
allocated | 2022-05-03 | 40dac3faf15f… |
| 40.161.0.0 – 40.161.255.255 | 65,536 | US |
allocated | 2022-04-29 | b473330fef07… |
| 64.251.212.0 – 64.251.213.255 | 512 | US |
allocated | 2022-04-29 | d071177f7a27… |
| 137.66.0.0 – 137.66.63.255 | 16,384 | US |
allocated | 2022-04-29 | ba6068e13fa0… |
| 139.138.106.0 – 139.138.107.255 | 512 | US |
allocated | 2022-04-29 | 15edb2d93ab2… |
| 156.27.0.0 – 156.27.255.255 | 65,536 | US |
allocated | 2022-04-29 | 20c786e8edd8… |
| 204.10.76.0 – 204.10.79.255 | 1,024 | US |
allocated | 2022-04-29 | ba6068e13fa0… |
| 209.127.216.0 – 209.127.216.255 | 256 | US |
allocated | 2022-04-29 | bbceea10f7e5… |
| 23.135.200.0 – 23.135.200.255 | 256 | US |
allocated | 2022-04-28 | 7ca33921db4e… |
| 74.80.227.0 – 74.80.227.255 | 256 | US |
allocated | 2022-04-28 | 991dbda50faa… |
| 209.127.218.0 – 209.127.218.255 | 256 |  CA |
allocated | 2022-04-28 | d4d6631f216a… |
| 23.135.152.0 – 23.135.153.255 | 512 | US |
allocated | 2022-04-27 | dcb562dc4981… |
| 23.135.168.0 – 23.135.168.255 | 256 | US |
allocated | 2022-04-27 | a58b5d639033… |
| 23.135.184.0 – 23.135.184.255 | 256 | US |
allocated | 2022-04-27 | 8b91a074b74a… |
| 104.242.224.0 – 104.242.255.255 | 8,192 | US |
allocated | 2022-04-27 | ace55d4dc090… |
| 137.66.128.0 – 137.66.255.255 | 32,768 | US |
allocated | 2022-04-27 | 18329c371e51… |
| 153.46.0.0 – 153.46.255.255 | 65,536 | US |
allocated | 2022-04-27 | 6854cf7dc490… |
| 45.250.252.0 – 45.250.255.255 | 1,024 | US |
allocated | 2022-04-26 | 059b1f0a93b0… |
| 192.82.246.0 – 192.82.247.255 | 512 | US |
allocated | 2022-04-25 | f6f1c50450b8… |
| 216.170.100.0 – 216.170.103.255 | 1,024 | US |
allocated | 2022-04-25 | dc3e24a7e0f1… |
| 130.250.190.0 – 130.250.190.255 | 256 | US |
allocated | 2022-04-22 | 2e25c3eff775… |
| 23.131.185.0 – 23.131.185.255 | 256 | US |
allocated | 2022-04-21 | 7bc1ff908a7a… |
| 23.135.82.0 – 23.135.82.255 | 256 | US |
allocated | 2022-04-21 | ea5ea3a6cbb1… |
| 23.135.88.0 – 23.135.88.255 | 256 | CA |
allocated | 2022-04-21 | 1e92939816fd… |
| 23.135.136.0 – 23.135.136.255 | 256 | US |
allocated | 2022-04-21 | b4278339aa10… |
| 74.117.8.0 – 74.117.15.255 | 2,048 | US |
allocated | 2022-04-21 | d20f2537eb0b… |
| 130.250.104.0 – 130.250.104.255 | 256 | US |
allocated | 2022-04-21 | 997b8ed8aec8… |
| 130.250.110.0 – 130.250.111.255 | 512 | US |
allocated | 2022-04-21 | 997b8ed8aec8… |
| 152.24.0.0 – 152.24.255.255 | 65,536 | US |
allocated | 2022-04-21 | 20c786e8edd8… |
| 161.129.192.0 – 161.129.207.255 | 4,096 | US |
allocated | 2022-04-21 | 75e39e980a5a… |
| 166.117.0.0 – 166.117.255.255 | 65,536 | US |
allocated | 2022-04-21 | 20c786e8edd8… |
| 170.64.128.0 – 170.64.255.255 | 32,768 | US |
allocated | 2022-04-21 | cd0f3b8e7d94… |
| 198.13.0.0 – 198.13.15.255 | 4,096 | US |
allocated | 2022-04-21 | 20c786e8edd8… |
| 198.14.0.0 – 198.14.15.255 | 4,096 | US |
allocated | 2022-04-21 | 20c786e8edd8… |
| 206.55.212.0 – 206.55.212.255 | 256 | US |
allocated | 2022-04-21 | c422775806f3… |
| 23.135.56.0 – 23.135.56.255 | 256 | US |
allocated | 2022-04-20 | 5f058e6ee828… |
| 217.143.0.0 – 217.143.255.255 | 65,536 | US |
allocated | 2022-04-20 | b473330fef07… |
| 23.135.40.0 – 23.135.40.255 | 256 | US |
allocated | 2022-04-19 | 23fb9228eef4… |
| 24.144.64.0 – 24.144.127.255 | 16,384 | US |
allocated | 2022-04-19 | cd0f3b8e7d94… |
| 24.199.64.0 – 24.199.127.255 | 16,384 | US |
allocated | 2022-04-19 | cd0f3b8e7d94… |
| 91.191.208.0 – 91.191.208.255 | 256 | US |
allocated | 2022-04-19 | 02dae35f3428… |
| 91.191.210.0 – 91.191.211.255 | 512 | US |
allocated | 2022-04-19 | 02dae35f3428… |
| 91.191.212.0 – 91.191.213.255 | 512 | US |
allocated | 2022-04-19 | 02dae35f3428… |
| 91.191.214.0 – 91.191.214.255 | 256 | US |
allocated | 2022-04-19 | 02dae35f3428… |
| 91.191.218.0 – 91.191.218.255 | 256 | US |
allocated | 2022-04-19 | 02dae35f3428… |
| 164.152.6.0 – 164.152.7.255 | 512 | US |
allocated | 2022-04-19 | edeab83c031e… |
| 170.85.0.0 – 170.85.255.255 | 65,536 | US |
allocated | 2022-04-19 | 2e8affbc9d91… |
| 193.30.88.0 – 193.30.88.255 | 256 | US |
allocated | 2022-04-19 | 7bce57993e0a… |
| 205.233.14.0 – 205.233.14.255 | 256 | US |
allocated | 2022-04-19 | 01722a100da7… |
| 64.66.48.0 – 64.66.63.255 | 4,096 | US |
allocated | 2022-04-18 | da23741de36f… |
| 113.30.208.0 – 113.30.215.255 | 2,048 | US |
allocated | 2022-04-18 | 1ea288611b4a… |
| 165.113.0.0 – 165.113.255.255 | 65,536 | US |
allocated | 2022-04-18 | 20c786e8edd8… |
| 192.81.248.0 – 192.81.251.255 | 1,024 | US |
allocated | 2022-04-18 | 3fafaa5b65f3… |
| 198.97.52.0 – 198.97.52.255 | 256 | US |
allocated | 2022-04-18 | b21c2e1de632… |
| 204.168.0.0 – 204.168.127.255 | 32,768 | US |
allocated | 2022-04-18 | 20c786e8edd8… |
| 205.234.116.0 – 205.234.116.255 | 256 | US |
allocated | 2022-04-18 | dce141ca14ef… |
| 207.127.128.0 – 207.127.255.255 | 32,768 | US |
allocated | 2022-04-18 | 20c786e8edd8… |
| 23.135.24.0 – 23.135.24.255 | 256 | US |
allocated | 2022-04-15 | 705da528242e… |
| 64.251.214.0 – 64.251.215.255 | 512 | US |
allocated | 2022-04-15 | 96b4bcaf0f0b… |
| 98.98.0.0 – 98.98.255.255 | 65,536 | US |
allocated | 2022-04-15 | dd93e0fb1f68… |
| 23.134.248.0 – 23.134.248.255 | 256 | US |
allocated | 2022-04-14 | eeec7e53a1be… |
| 159.112.234.0 – 159.112.234.255 | 256 | US |
allocated | 2022-04-14 | edeab83c031e… |
| 169.150.32.0 – 169.150.63.255 | 8,192 | US |
allocated | 2022-04-14 | a6fdff72202e… |
| 192.135.194.0 – 192.135.195.255 | 512 | US |
allocated | 2022-04-14 | c6c1ff734519… |
| 23.134.200.0 – 23.134.200.255 | 256 | US |
allocated | 2022-04-13 | 53d6d296ca26… |
| 23.134.216.0 – 23.134.216.255 | 256 | US |
allocated | 2022-04-13 | 25d3bdad747d… |
| 23.134.232.0 – 23.134.235.255 | 1,024 | US |
allocated | 2022-04-13 | 191bc02fca42… |
| 50.31.32.0 – 50.31.63.255 | 8,192 | US |
allocated | 2022-04-13 | 32526dae54ba… |
| 64.7.48.0 – 64.7.63.255 | 4,096 | CA |
allocated | 2022-04-13 | f20c938d264a… |
| 64.56.220.0 – 64.56.221.255 | 512 | US |
allocated | 2022-04-13 | 8549b7f6937c… |
| 64.203.0.0 – 64.203.63.255 | 16,384 | US |
allocated | 2022-04-13 | 51d4775cc480… |
| 66.111.54.0 – 66.111.55.255 | 512 | US |
allocated | 2022-04-13 | 3fb49957491f… |
| 103.54.56.0 – 103.54.59.255 | 1,024 | US |
allocated | 2022-04-13 | 3a2706f20143… |
| 130.250.128.0 – 130.250.131.255 | 1,024 | US |
allocated | 2022-04-13 | c30e4d450f45… |
| 160.223.200.0 – 160.223.201.255 | 512 | US |
allocated | 2022-04-13 | ecac068526b3… |
| 208.117.48.0 – 208.117.63.255 | 4,096 | US |
allocated | 2022-04-13 | 32526dae54ba… |
| 23.132.33.0 – 23.132.33.255 | 256 | US |
allocated | 2022-04-12 | 0bd741baf23f… |
| 24.233.144.0 – 24.233.159.255 | 4,096 | US |
allocated | 2022-04-12 | 0128f5fc30d2… |
| 74.116.48.0 – 74.116.48.255 | 256 | US |
allocated | 2022-04-12 | f5899c076f67… |