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
1,644,924,416
📦
IPv4 networks
76,763
delegated blocks
🧭
IPv6 networks
11,451
delegated blocks
🔗
Autonomous systems
34,128
ASNs
// browse the objects
Browse the ARIN registry
| Range | Addresses | Country | Status | Allocated | Org handle |
|---|---|---|---|---|---|
| 23.247.156.0 – 23.247.159.255 | 1,024 |  US |
allocated | 2022-01-27 | 79b1b7e2f862… |
| 66.234.32.0 – 66.234.63.255 | 8,192 |  CA |
allocated | 2022-01-27 | a2e1bb6f40a4… |
| 91.199.182.0 – 91.199.182.255 | 256 | US |
allocated | 2022-01-27 | 4d95234239c0… |
| 159.112.232.0 – 159.112.232.255 | 256 | US |
allocated | 2022-01-27 | 9990a867e5e3… |
| 170.10.76.0 – 170.10.79.255 | 1,024 | US |
allocated | 2022-01-27 | aabbbe6469bc… |
| 170.10.80.0 – 170.10.83.255 | 1,024 | US |
allocated | 2022-01-27 | aabbbe6469bc… |
| 170.64.0.0 – 170.64.127.255 | 32,768 | US |
allocated | 2022-01-27 | 7e0f5b8b99cd… |
| 194.156.207.0 – 194.156.207.255 | 256 | US |
allocated | 2022-01-27 | 8338e8cc2a7d… |
| 199.184.214.0 – 199.184.214.255 | 256 | US |
allocated | 2022-01-27 | ceaf73ffbc47… |
| 216.49.164.0 – 216.49.167.255 | 1,024 | US |
allocated | 2022-01-27 | 8bfcfc6c391e… |
| 216.49.168.0 – 216.49.175.255 | 2,048 | US |
allocated | 2022-01-27 | 5ad6348a6e84… |
| 216.181.160.0 – 216.181.163.255 | 1,024 | US |
allocated | 2022-01-27 | cef176fd8d8e… |
| 23.130.200.0 – 23.130.200.255 | 256 | US |
allocated | 2022-01-25 | 27a9ad53c9ab… |
| 23.130.216.0 – 23.130.216.255 | 256 | US |
allocated | 2022-01-25 | 4638eca51eab… |
| 23.130.232.0 – 23.130.232.255 | 256 | US |
allocated | 2022-01-25 | 48b33d1b7058… |
| 23.130.248.0 – 23.130.248.255 | 256 | CA |
allocated | 2022-01-25 | d0844872abbe… |
| 104.219.0.0 – 104.219.7.255 | 2,048 | US |
allocated | 2022-01-25 | 69a4fb153000… |
| 147.136.240.0 – 147.136.247.255 | 2,048 | US |
allocated | 2022-01-25 | c1ffb4f21f17… |
| 169.150.136.0 – 169.150.143.255 | 2,048 | US |
allocated | 2022-01-25 | 2da2e29de4d4… |
| 207.167.108.0 – 207.167.111.255 | 1,024 | US |
allocated | 2022-01-25 | 2486e51b4d5f… |
| 216.49.161.0 – 216.49.161.255 | 256 | US |
allocated | 2022-01-25 | 40a39a582dea… |
| 23.130.184.0 – 23.130.184.255 | 256 | US |
allocated | 2022-01-24 | ae88ee23b986… |
| 45.42.226.0 – 45.42.226.255 | 256 | US |
allocated | 2022-01-24 | 5e774a151b7b… |
| 64.225.246.0 – 64.225.246.255 | 256 | US |
allocated | 2022-01-24 | f496051a6fff… |
| 104.255.96.0 – 104.255.103.255 | 2,048 | US |
allocated | 2022-01-24 | e631bbf58868… |
| 185.151.184.0 – 185.151.187.255 | 1,024 | US |
allocated | 2022-01-24 | 99f920b3e851… |
| 185.240.32.0 – 185.240.35.255 | 1,024 | US |
allocated | 2022-01-24 | 99f920b3e851… |
| 207.90.252.0 – 207.90.253.255 | 512 | US |
allocated | 2022-01-24 | 17df9212a041… |
| 216.247.254.0 – 216.247.254.255 | 256 | US |
allocated | 2022-01-24 | f496051a6fff… |
| 147.185.231.0 – 147.185.231.255 | 256 | US |
allocated | 2022-01-21 | ec92daf52691… |
| 148.78.98.0 – 148.78.98.255 | 256 | US |
allocated | 2022-01-21 | cddb97ef955c… |
| 165.140.60.0 – 165.140.60.255 | 256 | US |
allocated | 2022-01-21 | 7355c7aab009… |
| 169.150.100.0 – 169.150.103.255 | 1,024 | US |
allocated | 2022-01-21 | bc9fc2d53549… |
| 169.150.104.0 – 169.150.111.255 | 2,048 | US |
allocated | 2022-01-21 | 9ebc54a442cd… |
| 169.150.160.0 – 169.150.191.255 | 8,192 | US |
allocated | 2022-01-21 | 061e2bc73429… |
| 23.130.168.0 – 23.130.168.255 | 256 |  GD |
allocated | 2022-01-20 | 534ba0227c85… |
| 23.154.18.0 – 23.154.18.255 | 256 | US |
allocated | 2022-01-20 | 99f920b3e851… |
| 205.159.16.0 – 205.159.16.255 | 256 | US |
allocated | 2022-01-20 | 61d1f4835f85… |
| 23.130.152.0 – 23.130.153.255 | 512 | US |
allocated | 2022-01-19 | 688474640963… |
| 23.171.177.0 – 23.171.177.255 | 256 | US |
allocated | 2022-01-19 | 13130b9b94f0… |
| 64.112.228.0 – 64.112.231.255 | 1,024 | US |
allocated | 2022-01-19 | b95a69318eca… |
| 148.59.76.0 – 148.59.76.255 | 256 | US |
allocated | 2022-01-19 | c517609ff606… |
| 165.140.76.0 – 165.140.79.255 | 1,024 | US |
allocated | 2022-01-19 | 3f0f9cea8f79… |
| 193.149.155.0 – 193.149.155.255 | 256 | US |
allocated | 2022-01-19 | c517609ff606… |
| 199.200.52.0 – 199.200.55.255 | 1,024 | US |
allocated | 2022-01-19 | 69488175ce94… |
| 23.130.136.0 – 23.130.136.255 | 256 | CA |
allocated | 2022-01-18 | 12a8c9d69826… |
| 23.130.137.0 – 23.130.137.255 | 256 | CA |
allocated | 2022-01-18 | 12a8c9d69826… |
| 23.130.138.0 – 23.130.138.255 | 256 | CA |
allocated | 2022-01-18 | 12a8c9d69826… |
| 23.130.139.0 – 23.130.139.255 | 256 | CA |
allocated | 2022-01-18 | 12a8c9d69826… |
| 69.57.176.0 – 69.57.183.255 | 2,048 | US |
allocated | 2022-01-18 | 85f4269d3cdf… |
| 167.94.209.0 – 167.94.209.255 | 256 | US |
allocated | 2022-01-18 | 797759377c34… |
| 192.109.123.0 – 192.109.123.255 | 256 | US |
allocated | 2022-01-18 | fb078cdb528b… |
| 192.109.125.0 – 192.109.125.255 | 256 | US |
allocated | 2022-01-18 | fb078cdb528b… |
| 192.109.127.0 – 192.109.127.255 | 256 | US |
allocated | 2022-01-18 | fb078cdb528b… |
| 192.109.131.0 – 192.109.131.255 | 256 | US |
allocated | 2022-01-18 | fb078cdb528b… |
| 192.109.136.0 – 192.109.136.255 | 256 | US |
allocated | 2022-01-18 | fb078cdb528b… |
| 192.109.149.0 – 192.109.149.255 | 256 | US |
allocated | 2022-01-18 | fb078cdb528b… |
| 192.109.159.0 – 192.109.159.255 | 256 | US |
allocated | 2022-01-18 | fb078cdb528b… |
| 192.109.165.0 – 192.109.165.255 | 256 | US |
allocated | 2022-01-18 | fb078cdb528b… |
| 193.148.255.0 – 193.148.255.255 | 256 | US |
allocated | 2022-01-18 | fb078cdb528b… |
| 193.149.225.0 – 193.149.225.255 | 256 | US |
allocated | 2022-01-18 | fb078cdb528b… |
| 193.150.120.0 – 193.150.120.255 | 256 | US |
allocated | 2022-01-18 | fb078cdb528b… |
| 193.150.168.0 – 193.150.168.255 | 256 | US |
allocated | 2022-01-18 | fb078cdb528b… |
| 193.186.253.0 – 193.186.253.255 | 256 | US |
allocated | 2022-01-18 | fb078cdb528b… |
| 193.187.1.0 – 193.187.1.255 | 256 | US |
allocated | 2022-01-18 | fb078cdb528b… |
| 193.188.1.0 – 193.188.1.255 | 256 | US |
allocated | 2022-01-18 | fb078cdb528b… |
| 193.188.195.0 – 193.188.195.255 | 256 | US |
allocated | 2022-01-18 | fb078cdb528b… |
| 194.33.149.0 – 194.33.149.255 | 256 | US |
allocated | 2022-01-18 | fb078cdb528b… |
| 194.33.182.0 – 194.33.182.255 | 256 | US |
allocated | 2022-01-18 | fb078cdb528b… |
| 194.34.139.0 – 194.34.139.255 | 256 | US |
allocated | 2022-01-18 | fb078cdb528b… |
| 194.34.175.0 – 194.34.175.255 | 256 | US |
allocated | 2022-01-18 | fb078cdb528b… |
| 195.78.54.0 – 195.78.55.255 | 512 | US |
allocated | 2022-01-18 | fb078cdb528b… |
| 195.78.56.0 – 195.78.57.255 | 512 | US |
allocated | 2022-01-18 | fb078cdb528b… |
| 205.159.169.0 – 205.159.169.255 | 256 | CA |
allocated | 2022-01-18 | 205af6cfd6c0… |
| 207.167.80.0 – 207.167.83.255 | 1,024 | US |
allocated | 2022-01-18 | 3d3786974729… |
| 216.99.192.0 – 216.99.193.255 | 512 | US |
allocated | 2022-01-18 | 3c521b8c37e5… |
| 216.122.108.0 – 216.122.111.255 | 1,024 | US |
allocated | 2022-01-18 | ead061d9c368… |
| 216.247.77.0 – 216.247.77.255 | 256 | US |
allocated | 2022-01-18 | c1672992b2d9… |
| 23.130.104.0 – 23.130.104.255 | 256 | US |
allocated | 2022-01-14 | d4505cc22e4d… |
| 23.130.105.0 – 23.130.105.255 | 256 | US |
allocated | 2022-01-14 | d4505cc22e4d… |
| 23.130.106.0 – 23.130.106.255 | 256 | US |
allocated | 2022-01-14 | d4505cc22e4d… |
| 23.130.107.0 – 23.130.107.255 | 256 | US |
allocated | 2022-01-14 | d4505cc22e4d… |
| 23.130.120.0 – 23.130.120.255 | 256 |  PR |
allocated | 2022-01-14 | b0ab77f362c3… |
| 63.133.216.0 – 63.133.219.255 | 1,024 | US |
allocated | 2022-01-14 | 7087cfcafc81… |
| 67.206.186.0 – 67.206.187.255 | 512 | CA |
allocated | 2022-01-14 | 7d6e79ceff0e… |
| 167.94.108.0 – 167.94.109.255 | 512 | US |
allocated | 2022-01-14 | 8c1a9818e059… |
| 167.94.204.0 – 167.94.204.255 | 256 | US |
allocated | 2022-01-14 | 4656de2b506d… |
| 207.167.64.0 – 207.167.67.255 | 1,024 | US |
allocated | 2022-01-14 | cdefe968d48a… |
| 216.82.0.0 – 216.82.63.255 | 16,384 | US |
allocated | 2022-01-14 | 90f9e877ce83… |
| 23.130.88.0 – 23.130.88.255 | 256 | US |
allocated | 2022-01-13 | 3f8d6de20b19… |
| 66.187.204.0 – 66.187.205.255 | 512 | US |
allocated | 2022-01-13 | e9dd13f39b05… |
| 81.199.36.0 – 81.199.39.255 | 1,024 | US |
allocated | 2022-01-13 | 58bab9bfa223… |
| 81.199.144.0 – 81.199.145.255 | 512 | US |
allocated | 2022-01-13 | 58bab9bfa223… |
| 174.136.193.0 – 174.136.193.255 | 256 | US |
allocated | 2022-01-13 | 98530768d2c7… |
| 207.167.92.0 – 207.167.95.255 | 1,024 |  KN |
allocated | 2022-01-13 | e69e2b5450ea… |
| 23.130.82.0 – 23.130.82.255 | 256 | US |
allocated | 2022-01-12 | af9724ed1a52… |
| 66.59.219.0 – 66.59.219.255 | 256 | US |
allocated | 2022-01-12 | dfa4edfd6b25… |
| 165.140.54.0 – 165.140.54.255 | 256 | US |
allocated | 2022-01-12 | af0b22ad76b6… |
| 165.140.106.0 – 165.140.106.255 | 256 | US |
allocated | 2022-01-12 | 1a960f085677… |
| 203.96.184.0 – 203.96.187.255 | 1,024 | US |
allocated | 2022-01-12 | 53e75789d77c… |