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
1,645,875,712
📦
IPv4 networks
76,665
delegated blocks
🧭
IPv6 networks
11,326
delegated blocks
🔗
Autonomous systems
34,014
ASNs
// browse the objects
Browse the ARIN registry
| Range | Addresses | Country | Status | Allocated | Org handle |
|---|---|---|---|---|---|
| 140.235.254.0 – 140.235.255.255 | 512 |  US |
allocated | 2024-10-03 | 289cf7b1b286… |
| 144.86.175.0 – 144.86.175.255 | 256 |  CA |
allocated | 2024-10-03 | 349303378167… |
| 162.221.32.0 – 162.221.33.255 | 512 | US |
allocated | 2024-10-03 | df6df2ed3204… |
| 162.221.36.0 – 162.221.37.255 | 512 | US |
allocated | 2024-10-03 | 1e3e9c95b77d… |
| 167.253.124.0 – 167.253.125.255 | 512 | CA |
allocated | 2024-10-03 | 5d427e7088dd… |
| 167.253.140.0 – 167.253.143.255 | 1,024 | US |
allocated | 2024-10-03 | 0818058aa705… |
| 170.39.100.0 – 170.39.100.255 | 256 | CA |
allocated | 2024-10-03 | eabb89eb9519… |
| 172.111.26.0 – 172.111.26.255 | 256 | US |
allocated | 2024-10-03 | 8caba25f95b7… |
| 192.65.138.0 – 192.65.138.255 | 256 | US |
allocated | 2024-10-03 | 7ca71915ef9b… |
| 192.139.37.0 – 192.139.37.255 | 256 | CA |
allocated | 2024-10-03 | ef9b85ac95bc… |
| 192.195.174.0 – 192.195.174.255 | 256 | US |
allocated | 2024-10-03 | 3ec1d117358d… |
| 192.251.158.0 – 192.251.158.255 | 256 | US |
allocated | 2024-10-03 | 2d55ac1fb7cb… |
| 195.26.232.0 – 195.26.233.255 | 512 | US |
allocated | 2024-10-03 | a158d6b8fd95… |
| 198.17.4.0 – 198.17.4.255 | 256 | US |
allocated | 2024-10-03 | 2876d1c72733… |
| 198.29.255.0 – 198.29.255.255 | 256 | US |
allocated | 2024-10-03 | c0c528449f83… |
| 198.161.170.0 – 198.161.171.255 | 512 | US |
allocated | 2024-10-03 | 706e073a8b78… |
| 199.26.150.0 – 199.26.150.255 | 256 | US |
allocated | 2024-10-03 | 9f89b46a1f51… |
| 204.11.248.0 – 204.11.251.255 | 1,024 | CA |
allocated | 2024-10-03 | b5d460a31579… |
| 204.14.204.0 – 204.14.207.255 | 1,024 | US |
allocated | 2024-10-03 | 7fa5feb6deba… |
| 204.52.135.0 – 204.52.135.255 | 256 | US |
allocated | 2024-10-03 | 597730431490… |
| 208.91.100.0 – 208.91.100.255 | 256 | US |
allocated | 2024-10-03 | 6a8b5f37a2ec… |
| 209.23.64.0 – 209.23.79.255 | 4,096 | US |
allocated | 2024-10-03 | 9de312741255… |
| 216.116.136.0 – 216.116.139.255 | 1,024 | CA |
allocated | 2024-10-03 | bd72195b87b0… |
| 216.116.140.0 – 216.116.143.255 | 1,024 | US |
allocated | 2024-10-03 | 5cf819c81d51… |
| 23.190.200.0 – 23.190.200.255 | 256 | US |
allocated | 2024-10-02 | e45097bdc056… |
| 23.190.216.0 – 23.190.216.255 | 256 | US |
allocated | 2024-10-02 | 63c5fe58fe75… |
| 82.176.0.0 – 82.176.255.255 | 65,536 | US |
allocated | 2024-10-02 | 20c786e8edd8… |
| 23.190.184.0 – 23.190.184.255 | 256 | US |
allocated | 2024-10-01 | 5bf8ef433d31… |
| 76.164.196.0 – 76.164.199.255 | 1,024 | US |
allocated | 2024-10-01 | 51177ecfd4d8… |
| 103.135.128.0 – 103.135.129.255 | 512 | US |
allocated | 2024-10-01 | 0eccd04b169b… |
| 170.117.240.0 – 170.117.247.255 | 2,048 | US |
allocated | 2024-10-01 | 218a9c4b515b… |
| 199.66.222.0 – 199.66.223.255 | 512 | CA |
allocated | 2024-10-01 | 92b8b45a0409… |
| 209.196.148.0 – 209.196.151.255 | 1,024 | US |
allocated | 2024-10-01 | 5eabd30f36e2… |
| 23.190.152.0 – 23.190.152.255 | 256 | US |
allocated | 2024-09-30 | 23ed65d165ac… |
| 23.190.168.0 – 23.190.168.255 | 256 | US |
allocated | 2024-09-30 | 89626c537184… |
| 64.7.92.0 – 64.7.95.255 | 1,024 | US |
allocated | 2024-09-30 | 76b12ee718bc… |
| 209.178.202.0 – 209.178.202.255 | 256 | US |
allocated | 2024-09-30 | f79a991f8d72… |
| 216.36.192.0 – 216.36.223.255 | 8,192 | US |
allocated | 2024-09-30 | 06f57a6d5fd4… |
| 23.190.120.0 – 23.190.120.255 | 256 | US |
allocated | 2024-09-27 | c791c1786ff9… |
| 64.49.64.0 – 64.49.95.255 | 8,192 | US |
allocated | 2024-09-27 | c736e5d86adb… |
| 205.238.128.0 – 205.238.191.255 | 16,384 | US |
allocated | 2024-09-27 | 7e0f5b8b99cd… |
| 23.190.88.0 – 23.190.88.255 | 256 | US |
allocated | 2024-09-26 | f80849026428… |
| 23.190.104.0 – 23.190.104.255 | 256 | US |
allocated | 2024-09-26 | 6b62a498a560… |
| 64.190.138.0 – 64.190.138.255 | 256 | US |
allocated | 2024-09-26 | a8e5137caff3… |
| 66.45.118.0 – 66.45.118.255 | 256 | US |
allocated | 2024-09-26 | aef3dd944c72… |
| 143.223.64.0 – 143.223.79.255 | 4,096 | US |
allocated | 2024-09-26 | 2ed0a8ff57fa… |
| 199.187.120.0 – 199.187.127.255 | 2,048 | US |
allocated | 2024-09-26 | 91091fa318f3… |
| 206.180.224.0 – 206.180.239.255 | 4,096 | US |
allocated | 2024-09-26 | 0cc0eb5e923d… |
| 23.190.72.0 – 23.190.72.255 | 256 | US |
allocated | 2024-09-25 | 4d3bc847b67a… |
| 216.20.0.0 – 216.20.127.255 | 32,768 | US |
allocated | 2024-09-25 | 32526dae54ba… |
| 103.106.52.0 – 103.106.55.255 | 1,024 | US |
allocated | 2024-09-24 | 595ec52a88e9… |
| 103.133.152.0 – 103.133.155.255 | 1,024 | US |
allocated | 2024-09-24 | 595ec52a88e9… |
| 23.190.56.0 – 23.190.56.255 | 256 | US |
allocated | 2024-09-23 | 49653d5320f1… |
| 134.231.64.0 – 134.231.127.255 | 16,384 | US |
allocated | 2024-09-23 | 7e0f5b8b99cd… |
| 64.52.4.0 – 64.52.4.255 | 256 | US |
allocated | 2024-09-20 | 20c786e8edd8… |
| 64.52.101.0 – 64.52.101.255 | 256 | US |
allocated | 2024-09-20 | 20c786e8edd8… |
| 64.52.104.0 – 64.52.104.255 | 256 | US |
allocated | 2024-09-20 | 20c786e8edd8… |
| 64.52.106.0 – 64.52.106.255 | 256 | US |
allocated | 2024-09-20 | 20c786e8edd8… |
| 64.52.168.0 – 64.52.175.255 | 2,048 | US |
allocated | 2024-09-20 | 20c786e8edd8… |
| 64.190.84.0 – 64.190.87.255 | 1,024 | US |
allocated | 2024-09-20 | 20c786e8edd8… |
| 64.190.92.0 – 64.190.95.255 | 1,024 | US |
allocated | 2024-09-20 | 20c786e8edd8… |
| 64.190.112.0 – 64.190.112.255 | 256 | US |
allocated | 2024-09-20 | 20c786e8edd8… |
| 64.190.116.0 – 64.190.117.255 | 512 | US |
allocated | 2024-09-20 | 20c786e8edd8… |
| 64.190.121.0 – 64.190.121.255 | 256 | US |
allocated | 2024-09-20 | 20c786e8edd8… |
| 64.190.122.0 – 64.190.122.255 | 256 | US |
allocated | 2024-09-20 | 20c786e8edd8… |
| 64.190.145.0 – 64.190.145.255 | 256 | US |
allocated | 2024-09-20 | 20c786e8edd8… |
| 64.190.146.0 – 64.190.146.255 | 256 | US |
allocated | 2024-09-20 | 20c786e8edd8… |
| 64.190.148.0 – 64.190.148.255 | 256 | US |
allocated | 2024-09-20 | 20c786e8edd8… |
| 199.66.216.0 – 199.66.216.255 | 256 | US |
allocated | 2024-09-20 | 1c6a60631d60… |
| 199.66.221.0 – 199.66.221.255 | 256 | US |
allocated | 2024-09-20 | a2ce57a0903c… |
| 209.197.64.0 – 209.197.95.255 | 8,192 | US |
allocated | 2024-09-20 | 2df6413af3a6… |
| 216.198.66.0 – 216.198.66.255 | 256 | US |
allocated | 2024-09-20 | 20c786e8edd8… |
| 216.198.68.0 – 216.198.69.255 | 512 | US |
allocated | 2024-09-20 | 20c786e8edd8… |
| 216.198.73.0 – 216.198.73.255 | 256 | US |
allocated | 2024-09-20 | 20c786e8edd8… |
| 216.198.85.0 – 216.198.85.255 | 256 | US |
allocated | 2024-09-20 | 20c786e8edd8… |
| 216.198.86.0 – 216.198.86.255 | 256 | US |
allocated | 2024-09-20 | 20c786e8edd8… |
| 216.198.88.0 – 216.198.88.255 | 256 | US |
allocated | 2024-09-20 | 20c786e8edd8… |
| 216.198.91.0 – 216.198.91.255 | 256 | US |
allocated | 2024-09-20 | 20c786e8edd8… |
| 216.198.92.0 – 216.198.95.255 | 1,024 | US |
allocated | 2024-09-20 | 20c786e8edd8… |
| 216.230.65.0 – 216.230.65.255 | 256 | US |
allocated | 2024-09-20 | 20c786e8edd8… |
| 216.230.70.0 – 216.230.70.255 | 256 | US |
allocated | 2024-09-20 | 20c786e8edd8… |
| 216.230.72.0 – 216.230.75.255 | 1,024 | US |
allocated | 2024-09-20 | 20c786e8edd8… |
| 216.230.77.0 – 216.230.77.255 | 256 | US |
allocated | 2024-09-20 | 20c786e8edd8… |
| 216.230.78.0 – 216.230.79.255 | 512 | US |
allocated | 2024-09-20 | 20c786e8edd8… |
| 216.230.87.0 – 216.230.87.255 | 256 | US |
allocated | 2024-09-20 | 20c786e8edd8… |
| 216.230.92.0 – 216.230.92.255 | 256 | US |
allocated | 2024-09-20 | 20c786e8edd8… |
| 216.246.195.0 – 216.246.195.255 | 256 | US |
allocated | 2024-09-20 | 20c786e8edd8… |
| 216.246.196.0 – 216.246.199.255 | 1,024 | US |
allocated | 2024-09-20 | 20c786e8edd8… |
| 91.209.209.0 – 91.209.209.255 | 256 | US |
allocated | 2024-09-19 | 94767107d0ed… |
| 162.247.12.0 – 162.247.15.255 | 1,024 | US |
allocated | 2024-09-19 | 96d8636ecbf4… |
| 185.144.68.0 – 185.144.69.255 | 512 | US |
allocated | 2024-09-19 | 6b7a9f72cde8… |
| 204.153.162.0 – 204.153.163.255 | 512 | US |
allocated | 2024-09-19 | 5af66cbc20df… |
| 204.174.226.0 – 204.174.227.255 | 512 | US |
allocated | 2024-09-19 | 762191a3350b… |
| 216.25.88.0 – 216.25.95.255 | 2,048 | US |
allocated | 2024-09-19 | 96d8636ecbf4… |
| 23.173.105.0 – 23.173.105.255 | 256 | CA |
allocated | 2024-09-17 | 64eb721048fc… |
| 23.190.8.0 – 23.190.8.255 | 256 | US |
allocated | 2024-09-17 | ade339d4faf0… |
| 66.163.221.0 – 66.163.221.255 | 256 |  GB |
allocated | 2024-09-17 | 4a0f2e292a38… |
| 69.48.211.0 – 69.48.211.255 | 256 | US |
allocated | 2024-09-17 | e133025dc45a… |
| 64.18.144.0 – 64.18.159.255 | 4,096 | US |
allocated | 2024-09-16 | acbba7e10918… |
| 167.224.64.0 – 167.224.64.255 | 256 | US |
allocated | 2024-09-16 | dcd2817a609a… |