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
1,644,591,360
📦
IPv4 networks
76,802
delegated blocks
🧭
IPv6 networks
11,469
delegated blocks
🔗
Autonomous systems
34,176
ASNs
// browse the objects
Browse the ARIN registry
| Range | Addresses | Country | Status | Allocated | Org handle |
|---|---|---|---|---|---|
| 206.197.254.0 – 206.197.254.255 | 256 |  US |
allocated | 1995-11-02 | b5200a252667… |
| 206.223.48.0 – 206.223.48.255 | 256 | US |
allocated | 1995-11-02 | 8274e76787f9… |
| 205.196.7.0 – 205.196.7.255 | 256 | US |
allocated | 1995-11-01 | 97f89875fb56… |
| 205.196.28.0 – 205.196.31.255 | 1,024 | US |
allocated | 1995-11-01 | 2a652588e44c… |
| 205.196.48.0 – 205.196.48.255 | 256 | US |
allocated | 1995-11-01 | d8121df53313… |
| 205.196.49.0 – 205.196.49.255 | 256 | US |
allocated | 1995-11-01 | 687d0c8c3762… |
| 205.196.52.0 – 205.196.52.255 | 256 | US |
allocated | 1995-11-01 | 28a69e9da13a… |
| 205.196.53.0 – 205.196.53.255 | 256 | US |
allocated | 1995-11-01 | cbdaba560599… |
| 205.196.54.0 – 205.196.54.255 | 256 | US |
allocated | 1995-11-01 | c83da992bf3d… |
| 205.196.56.0 – 205.196.56.255 | 256 | US |
allocated | 1995-11-01 | 33264115a819… |
| 205.196.57.0 – 205.196.57.255 | 256 | US |
allocated | 1995-11-01 | 4db1d5aa03bf… |
| 205.196.58.0 – 205.196.58.255 | 256 | US |
allocated | 1995-11-01 | d6760f7c360c… |
| 205.196.60.0 – 205.196.60.255 | 256 | US |
allocated | 1995-11-01 | 22bb1a3b13e2… |
| 205.196.61.0 – 205.196.61.255 | 256 | US |
allocated | 1995-11-01 | 1abb800aa99d… |
| 205.196.62.0 – 205.196.62.255 | 256 | US |
allocated | 1995-11-01 | 29c758aab68c… |
| 205.196.67.0 – 205.196.67.255 | 256 | US |
allocated | 1995-11-01 | cc70e113067b… |
| 205.196.68.0 – 205.196.68.255 | 256 | US |
allocated | 1995-11-01 | 02a4768434ee… |
| 205.196.71.0 – 205.196.71.255 | 256 | US |
allocated | 1995-11-01 | d87ac4f29ed8… |
| 205.196.73.0 – 205.196.73.255 | 256 | US |
allocated | 1995-11-01 | 6ee17bdf4a7d… |
| 205.196.75.0 – 205.196.75.255 | 256 | US |
allocated | 1995-11-01 | ccae2496b346… |
| 205.196.76.0 – 205.196.76.255 | 256 | US |
allocated | 1995-11-01 | 9ec206c19dec… |
| 205.196.96.0 – 205.196.96.255 | 256 | US |
allocated | 1995-11-01 | 3279b47f083a… |
| 205.196.97.0 – 205.196.97.255 | 256 | US |
allocated | 1995-11-01 | 5dae2b76847a… |
| 205.196.100.0 – 205.196.100.255 | 256 | US |
allocated | 1995-11-01 | 5cc7851db676… |
| 205.196.101.0 – 205.196.101.255 | 256 | US |
allocated | 1995-11-01 | 23f4ef2f1ec7… |
| 205.196.102.0 – 205.196.102.255 | 256 | US |
allocated | 1995-11-01 | 472b91d911bc… |
| 205.196.103.0 – 205.196.103.255 | 256 | US |
allocated | 1995-11-01 | 22fb77eba937… |
| 205.196.104.0 – 205.196.104.255 | 256 | US |
allocated | 1995-11-01 | 0c3af8471598… |
| 205.196.106.0 – 205.196.106.255 | 256 | US |
allocated | 1995-11-01 | a621cebd6648… |
| 206.108.36.0 – 206.108.39.255 | 1,024 |  CA |
allocated | 1995-11-01 | 9dc06d48cc4a… |
| 206.130.20.0 – 206.130.20.255 | 256 | CA |
allocated | 1995-11-01 | 0b3a8199e471… |
| 206.130.21.0 – 206.130.21.255 | 256 | CA |
allocated | 1995-11-01 | 90a7e91d09ea… |
| 206.130.23.0 – 206.130.23.255 | 256 | CA |
allocated | 1995-11-01 | 81cffc814297… |
| 206.182.0.0 – 206.182.255.255 | 65,536 | US |
allocated | 1995-11-01 | 551b723eafd6… |
| 206.183.0.0 – 206.183.31.255 | 8,192 | US |
allocated | 1995-11-01 | 1cb21afb6f24… |
| 206.183.32.0 – 206.183.63.255 | 8,192 | US |
allocated | 1995-11-01 | 81e05477cc28… |
| 206.197.251.0 – 206.197.251.255 | 256 | US |
allocated | 1995-11-01 | 8c6be1d4acca… |
| 206.197.252.0 – 206.197.252.255 | 256 | US |
allocated | 1995-11-01 | bcb31e155e1c… |
| 199.233.214.0 – 199.233.214.255 | 256 | US |
allocated | 1995-10-31 | f03a0d013eb9… |
| 199.233.215.0 – 199.233.215.255 | 256 | US |
allocated | 1995-10-31 | 7dc4f33182fc… |
| 205.233.67.0 – 205.233.67.255 | 256 | CA |
allocated | 1995-10-31 | 59fd7d657bea… |
| 206.123.9.0 – 206.123.9.255 | 256 | CA |
allocated | 1995-10-31 | 515b9a5d4558… |
| 206.130.154.0 – 206.130.154.255 | 256 | CA |
allocated | 1995-10-31 | fc944a7c779c… |
| 206.197.247.0 – 206.197.247.255 | 256 | US |
allocated | 1995-10-31 | 1348a0c3888f… |
| 206.197.248.0 – 206.197.248.255 | 256 | US |
allocated | 1995-10-31 | 2ef701a3ba0d… |
| 206.197.249.0 – 206.197.249.255 | 256 | US |
allocated | 1995-10-31 | 1188da9afee2… |
| 206.197.250.0 – 206.197.250.255 | 256 | US |
allocated | 1995-10-31 | eb862af48835… |
| 205.211.136.0 – 205.211.136.255 | 256 | CA |
allocated | 1995-10-30 | cfed892c244e… |
| 205.236.43.0 – 205.236.43.255 | 256 | CA |
allocated | 1995-10-30 | 5fa5667c0b53… |
| 205.237.23.0 – 205.237.23.255 | 256 | CA |
allocated | 1995-10-30 | 51e686d38a64… |
| 206.123.5.0 – 206.123.5.255 | 256 | CA |
allocated | 1995-10-30 | 66e7401a87ad… |
| 206.123.6.0 – 206.123.6.255 | 256 | CA |
allocated | 1995-10-30 | bc197a26b157… |
| 206.130.8.0 – 206.130.8.255 | 256 | CA |
allocated | 1995-10-30 | e28b51fc3ed7… |
| 206.130.9.0 – 206.130.9.255 | 256 | CA |
allocated | 1995-10-30 | b44a90afa63b… |
| 206.130.11.0 – 206.130.11.255 | 256 | CA |
allocated | 1995-10-30 | 0cc45ed9ec6d… |
| 206.130.12.0 – 206.130.12.255 | 256 | CA |
allocated | 1995-10-30 | c5f5df3fc646… |
| 206.130.13.0 – 206.130.13.255 | 256 | CA |
allocated | 1995-10-30 | f00190533c36… |
| 206.130.14.0 – 206.130.14.255 | 256 | CA |
allocated | 1995-10-30 | 7bf7d3350753… |
| 206.130.149.0 – 206.130.149.255 | 256 | CA |
allocated | 1995-10-30 | e97ea7af48b4… |
| 206.179.0.0 – 206.179.255.255 | 65,536 | CA |
allocated | 1995-10-30 | b004ef5722ef… |
| 206.180.0.0 – 206.180.63.255 | 16,384 | US |
allocated | 1995-10-30 | d57ef420abb5… |
| 206.181.0.0 – 206.181.255.255 | 65,536 | US |
allocated | 1995-10-30 | e220ed812a4c… |
| 170.230.0.0 – 170.230.255.255 | 65,536 | US |
allocated | 1995-10-27 | 5d6a6a742656… |
| 205.167.244.0 – 205.167.245.255 | 512 | US |
allocated | 1995-10-27 | 90d24406c3bb… |
| 205.236.41.0 – 205.236.41.255 | 256 | CA |
allocated | 1995-10-27 | 9b934b9b324a… |
| 205.236.42.0 – 205.236.42.255 | 256 | CA |
allocated | 1995-10-27 | 5643254e43cf… |
| 205.236.47.0 – 205.236.47.255 | 256 | CA |
allocated | 1995-10-27 | 6ab64d5733bf… |
| 205.237.22.0 – 205.237.22.255 | 256 | CA |
allocated | 1995-10-27 | 2b9adc3a5968… |
| 205.237.29.0 – 205.237.29.255 | 256 | CA |
allocated | 1995-10-27 | 858cf45cfb7b… |
| 205.237.30.0 – 205.237.31.255 | 512 | CA |
allocated | 1995-10-27 | 5dcb2cab3078… |
| 205.237.32.0 – 205.237.33.255 | 512 | CA |
allocated | 1995-10-27 | 5dcb2cab3078… |
| 205.237.34.0 – 205.237.34.255 | 256 | CA |
allocated | 1995-10-27 | 5dcb2cab3078… |
| 206.108.32.0 – 206.108.32.255 | 256 | US |
allocated | 1995-10-27 | e2f7e1e10098… |
| 206.108.33.0 – 206.108.33.255 | 256 | CA |
allocated | 1995-10-27 | 7640b4d814bc… |
| 206.177.0.0 – 206.177.255.255 | 65,536 | CA |
allocated | 1995-10-27 | 2134330d9e2a… |
| 206.178.0.0 – 206.178.255.255 | 65,536 | CA |
allocated | 1995-10-27 | 2134330d9e2a… |
| 206.197.246.0 – 206.197.246.255 | 256 | US |
allocated | 1995-10-27 | 851016e44824… |
| 206.123.1.0 – 206.123.1.255 | 256 | CA |
allocated | 1995-10-26 | 1471ad26e4c7… |
| 206.130.7.0 – 206.130.7.255 | 256 | CA |
allocated | 1995-10-26 | 2b3021fc0dc4… |
| 206.130.150.0 – 206.130.150.255 | 256 | CA |
allocated | 1995-10-26 | 6adafc51c98a… |
| 206.175.0.0 – 206.175.255.255 | 65,536 | US |
allocated | 1995-10-26 | e220ed812a4c… |
| 206.176.0.0 – 206.176.127.255 | 32,768 | US |
allocated | 1995-10-26 | a5de8f7340fc… |
| 206.197.244.0 – 206.197.244.255 | 256 | US |
allocated | 1995-10-26 | 347ff334edde… |
| 206.197.245.0 – 206.197.245.255 | 256 | US |
allocated | 1995-10-26 | 60c61f893b82… |
| 205.167.236.0 – 205.167.237.255 | 512 | US |
allocated | 1995-10-25 | 1641c5c25065… |
| 205.196.99.0 – 205.196.99.255 | 256 | US |
allocated | 1995-10-25 | 47d709722725… |
| 205.204.0.0 – 205.204.15.255 | 4,096 | US |
allocated | 1995-10-25 | fb057b5fafe5… |
| 205.204.128.0 – 205.204.255.255 | 32,768 | US |
allocated | 1995-10-25 | 10b8218390c3… |
| 206.130.159.0 – 206.130.159.255 | 256 | CA |
allocated | 1995-10-25 | 7224240635a4… |
| 206.130.179.0 – 206.130.179.255 | 256 | CA |
allocated | 1995-10-25 | dced3b6bed96… |
| 206.172.0.0 – 206.172.255.255 | 65,536 | CA |
allocated | 1995-10-25 | 7de51f8320f6… |
| 206.173.0.0 – 206.173.255.255 | 65,536 | US |
allocated | 1995-10-25 | e220ed812a4c… |
| 206.197.243.0 – 206.197.243.255 | 256 | US |
allocated | 1995-10-25 | 3089a689a0e8… |
| 206.220.116.0 – 206.220.119.255 | 1,024 | US |
allocated | 1995-10-25 | 39721fbd12ac… |
| 206.223.47.0 – 206.223.47.255 | 256 | US |
allocated | 1995-10-25 | f6a8b03683b0… |
| 206.224.160.0 – 206.224.191.255 | 8,192 | US |
allocated | 1995-10-25 | f96e2ad15af3… |
| 205.189.56.0 – 205.189.59.255 | 1,024 | CA |
allocated | 1995-10-24 | a66b4789a938… |
| 205.211.138.0 – 205.211.139.255 | 512 | CA |
allocated | 1995-10-24 | d9027a71d4d4… |
| 206.130.152.0 – 206.130.152.255 | 256 | CA |
allocated | 1995-10-24 | c7e53d0724b2… |
| 206.130.153.0 – 206.130.153.255 | 256 | CA |
allocated | 1995-10-24 | 7d53e902f9d8… |