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 |
|---|---|---|---|---|---|
| 208.93.140.0 – 208.93.143.255 | 1,024 |  US |
allocated | 2025-10-06 | 160c1de50258… |
| 209.87.171.0 – 209.87.171.255 | 256 | US |
allocated | 2025-10-06 | e9a5f65166b7… |
| 209.163.105.0 – 209.163.105.255 | 256 | US |
allocated | 2025-10-06 | d6bd13f9dd3c… |
| 209.205.236.0 – 209.205.237.255 | 512 |  CA |
allocated | 2025-10-06 | 28365df404c7… |
| 216.235.212.0 – 216.235.215.255 | 1,024 | US |
allocated | 2025-10-06 | fc320878df41… |
| 216.235.220.0 – 216.235.220.255 | 256 | US |
allocated | 2025-10-06 | 52430b6acac7… |
| 216.235.223.0 – 216.235.223.255 | 256 | US |
allocated | 2025-10-06 | 9cb232cebcf7… |
| 216.239.100.0 – 216.239.103.255 | 1,024 | US |
allocated | 2025-10-06 | 548d0c9a42e2… |
| 216.239.104.0 – 216.239.107.255 | 1,024 | US |
allocated | 2025-10-06 | 04392de44b90… |
| 23.146.188.0 – 23.146.188.255 | 256 | US |
allocated | 2025-10-03 | bf6ae4dd8baf… |
| 23.146.196.0 – 23.146.196.255 | 256 | US |
allocated | 2025-10-03 | cc765f931343… |
| 64.7.242.0 – 64.7.243.255 | 512 | US |
allocated | 2025-10-03 | 394eb2056cf6… |
| 64.7.248.0 – 64.7.251.255 | 1,024 | US |
allocated | 2025-10-03 | b2147a57efb6… |
| 64.7.252.0 – 64.7.255.255 | 1,024 | US |
allocated | 2025-10-03 | 4cba55aecf8a… |
| 69.87.176.0 – 69.87.179.255 | 1,024 | US |
allocated | 2025-10-03 | 41d05b0c683c… |
| 69.87.180.0 – 69.87.183.255 | 1,024 | US |
allocated | 2025-10-03 | 416b654dec79… |
| 69.87.184.0 – 69.87.187.255 | 1,024 | US |
allocated | 2025-10-03 | 51dbcee4383a… |
| 69.87.188.0 – 69.87.191.255 | 1,024 | US |
allocated | 2025-10-03 | 1169f018c827… |
| 74.120.104.0 – 74.120.107.255 | 1,024 | CA |
allocated | 2025-10-03 | 8d8f8e1e34f6… |
| 74.120.108.0 – 74.120.111.255 | 1,024 | US |
allocated | 2025-10-03 | baf0109d1db0… |
| 96.45.48.0 – 96.45.51.255 | 1,024 | CA |
allocated | 2025-10-03 | cb94e7d3c076… |
| 162.222.132.0 – 162.222.135.255 | 1,024 | US |
allocated | 2025-10-03 | 98ecfd094cbb… |
| 167.17.0.0 – 167.17.31.255 | 8,192 | US |
allocated | 2025-10-03 | b5bb13e2dea5… |
| 168.151.222.0 – 168.151.223.255 | 512 | US |
allocated | 2025-10-03 | 8086456db52f… |
| 192.40.30.0 – 192.40.31.255 | 512 | CA |
allocated | 2025-10-03 | b1fa29db648a… |
| 192.43.161.0 – 192.43.161.255 | 256 | US |
allocated | 2025-10-03 | bed6ab6ac66c… |
| 192.112.68.0 – 192.112.68.255 | 256 | US |
allocated | 2025-10-03 | e9fbe6c56900… |
| 192.171.112.0 – 192.171.113.255 | 512 | US |
allocated | 2025-10-03 | 434e92097c66… |
| 192.189.0.0 – 192.189.0.255 | 256 | CA |
allocated | 2025-10-03 | 5554db7f309b… |
| 192.200.9.0 – 192.200.9.255 | 256 | US |
allocated | 2025-10-03 | a2760072be7b… |
| 198.54.221.0 – 198.54.221.255 | 256 | US |
allocated | 2025-10-03 | df6856cf044b… |
| 198.135.241.0 – 198.135.241.255 | 256 | US |
allocated | 2025-10-03 | 94e9117bf2b8… |
| 198.175.186.0 – 198.175.186.255 | 256 | US |
allocated | 2025-10-03 | ef0d993b1521… |
| 199.30.12.0 – 199.30.15.255 | 1,024 | US |
allocated | 2025-10-03 | 3ae72e55ebf2… |
| 199.38.248.0 – 199.38.249.255 | 512 | US |
allocated | 2025-10-03 | cc1ca2814763… |
| 199.38.251.0 – 199.38.251.255 | 256 | US |
allocated | 2025-10-03 | e3190c9c5cde… |
| 199.85.8.0 – 199.85.11.255 | 1,024 | US |
allocated | 2025-10-03 | 7006ecd3849f… |
| 199.85.12.0 – 199.85.15.255 | 1,024 | CA |
allocated | 2025-10-03 | 1d4e1022e47f… |
| 199.164.174.0 – 199.164.174.255 | 256 | US |
allocated | 2025-10-03 | 5f5be0ec4cb6… |
| 199.181.67.0 – 199.181.67.255 | 256 | US |
allocated | 2025-10-03 | b6e15a94fde9… |
| 199.184.211.0 – 199.184.211.255 | 256 | US |
allocated | 2025-10-03 | 37ae9e524108… |
| 199.195.232.0 – 199.195.235.255 | 1,024 | CA |
allocated | 2025-10-03 | 1043954d19bd… |
| 199.195.236.0 – 199.195.239.255 | 1,024 | US |
allocated | 2025-10-03 | d1fc8c4d9799… |
| 199.245.176.0 – 199.245.176.255 | 256 | CA |
allocated | 2025-10-03 | ae3612e96013… |
| 204.124.87.0 – 204.124.87.255 | 256 | US |
allocated | 2025-10-03 | d2cb09b9996b… |
| 204.145.226.0 – 204.145.226.255 | 256 | CA |
allocated | 2025-10-03 | ba5066c6d3a9… |
| 206.197.184.0 – 206.197.184.255 | 256 | CA |
allocated | 2025-10-03 | 316dfeb5e77d… |
| 207.174.208.0 – 207.174.209.255 | 512 | US |
allocated | 2025-10-03 | 22e1cea4d402… |
| 208.77.164.0 – 208.77.167.255 | 1,024 | US |
allocated | 2025-10-03 | 6d7ad27cd72a… |
| 208.93.136.0 – 208.93.139.255 | 1,024 | CA |
allocated | 2025-10-03 | 29346f3ebed4… |
| 216.234.134.0 – 216.234.135.255 | 512 | US |
allocated | 2025-10-03 | 88206836741e… |
| 23.146.156.0 – 23.146.156.255 | 256 | US |
allocated | 2025-10-02 | 50902a172763… |
| 23.146.164.0 – 23.146.164.255 | 256 | US |
allocated | 2025-10-02 | 22e68074cde0… |
| 23.146.172.0 – 23.146.172.255 | 256 | CA |
allocated | 2025-10-02 | fba3c6517b9c… |
| 23.146.180.0 – 23.146.180.255 | 256 | US |
allocated | 2025-10-02 | 3af502dce31c… |
| 199.241.40.0 – 199.241.43.255 | 1,024 | CA |
allocated | 2025-10-02 | 7eee944552a4… |
| 199.241.44.0 – 199.241.47.255 | 1,024 | CA |
allocated | 2025-10-02 | 98f2be7ef3b5… |
| 199.241.48.0 – 199.241.51.255 | 1,024 | CA |
allocated | 2025-10-02 | 9e73ad0499e4… |
| 199.241.52.0 – 199.241.55.255 | 1,024 | CA |
allocated | 2025-10-02 | f0eec3c6f9f1… |
| 199.242.214.0 – 199.242.214.255 | 256 | US |
allocated | 2025-10-02 | 44f0da827cc9… |
| 23.146.100.0 – 23.146.100.255 | 256 | US |
allocated | 2025-10-01 | 584fe86da5ed… |
| 23.146.108.0 – 23.146.108.255 | 256 | US |
allocated | 2025-10-01 | fc810182fb14… |
| 23.146.116.0 – 23.146.116.255 | 256 | US |
allocated | 2025-10-01 | 8d5091ac071b… |
| 23.146.124.0 – 23.146.124.255 | 256 | US |
allocated | 2025-10-01 | 4513ce594406… |
| 23.146.132.0 – 23.146.132.255 | 256 | US |
allocated | 2025-10-01 | 72dc51df741a… |
| 23.146.140.0 – 23.146.140.255 | 256 | US |
allocated | 2025-10-01 | f0daac01ad29… |
| 23.146.148.0 – 23.146.148.255 | 256 | US |
allocated | 2025-10-01 | 4980b8217915… |
| 64.7.244.0 – 64.7.247.255 | 1,024 | US |
allocated | 2025-10-01 | 75cff2a7bde3… |
| 142.147.72.0 – 142.147.73.255 | 512 | US |
allocated | 2025-10-01 | 086fa102a154… |
| 198.97.226.0 – 198.97.226.255 | 256 | US |
allocated | 2025-10-01 | 32733d4ee780… |
| 199.30.4.0 – 199.30.7.255 | 1,024 | US |
allocated | 2025-10-01 | c96f29742e06… |
| 199.241.36.0 – 199.241.39.255 | 1,024 | CA |
allocated | 2025-10-01 | 82c410b3271a… |
| 199.241.56.0 – 199.241.59.255 | 1,024 | US |
allocated | 2025-10-01 | bcbf2867fc81… |
| 208.67.160.0 – 208.67.163.255 | 1,024 | US |
allocated | 2025-10-01 | bbfdffad8e0c… |
| 23.146.92.0 – 23.146.92.255 | 256 | US |
allocated | 2025-09-30 | 7a93d1f2437a… |
| 64.111.94.0 – 64.111.95.255 | 512 | US |
allocated | 2025-09-30 | a180b6ce1f58… |
| 67.218.220.0 – 67.218.221.255 | 512 | US |
allocated | 2025-09-30 | b54e65621d67… |
| 69.9.168.0 – 69.9.171.255 | 1,024 | US |
allocated | 2025-09-30 | 8c1a9818e059… |
| 74.112.100.0 – 74.112.103.255 | 1,024 | US |
allocated | 2025-09-30 | 4a0e2310c18d… |
| 134.195.188.0 – 134.195.191.255 | 1,024 | CA |
allocated | 2025-09-30 | 7d958d2474d8… |
| 134.195.194.0 – 134.195.194.255 | 256 | US |
allocated | 2025-09-30 | 4b2eefa72570… |
| 148.163.180.0 – 148.163.183.255 | 1,024 | US |
allocated | 2025-09-30 | 175680f5edc5… |
| 155.94.64.0 – 155.94.79.255 | 4,096 | US |
allocated | 2025-09-30 | c93bcbbadbcc… |
| 162.219.220.0 – 162.219.223.255 | 1,024 | US |
allocated | 2025-09-30 | 313216467937… |
| 162.246.40.0 – 162.246.43.255 | 1,024 | US |
allocated | 2025-09-30 | b1a025f28537… |
| 163.123.236.0 – 163.123.239.255 | 1,024 | US |
allocated | 2025-09-30 | 66dd32509ffa… |
| 168.151.144.0 – 168.151.144.255 | 256 | US |
allocated | 2025-09-30 | fde6a9dbc8f0… |
| 192.88.180.0 – 192.88.183.255 | 1,024 | US |
allocated | 2025-09-30 | 01606de1e768… |
| 192.198.186.0 – 192.198.186.255 | 256 | US |
allocated | 2025-09-30 | 3335cd272a76… |
| 199.19.172.0 – 199.19.175.255 | 1,024 | CA |
allocated | 2025-09-30 | 031be0589fe7… |
| 199.66.108.0 – 199.66.111.255 | 1,024 | US |
allocated | 2025-09-30 | 79b1b7e2f862… |
| 199.66.217.0 – 199.66.217.255 | 256 | US |
allocated | 2025-09-30 | 5ac053a2aab2… |
| 199.66.218.0 – 199.66.218.255 | 256 | US |
allocated | 2025-09-30 | 5ac053a2aab2… |
| 199.66.220.0 – 199.66.220.255 | 256 | US |
allocated | 2025-09-30 | 5ac053a2aab2… |
| 199.180.201.0 – 199.180.201.255 | 256 | US |
allocated | 2025-09-30 | 5ac053a2aab2… |
| 199.180.203.0 – 199.180.203.255 | 256 | US |
allocated | 2025-09-30 | 5ac053a2aab2… |
| 204.14.32.0 – 204.14.35.255 | 1,024 | US |
allocated | 2025-09-30 | 7bce0abbb960… |
| 204.16.72.0 – 204.16.75.255 | 1,024 | US |
allocated | 2025-09-30 | 9424ed9abbfa… |
| 204.52.204.0 – 204.52.205.255 | 512 | US |
allocated | 2025-09-30 | 2796245e272d… |
| 208.66.108.0 – 208.66.111.255 | 1,024 | US |
allocated | 2025-09-30 | 8bf2bff214ff… |