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
1,645,650,944
📦
IPv4 networks
76,728
delegated blocks
🧭
IPv6 networks
11,368
delegated blocks
🔗
Autonomous systems
34,055
ASNs
// browse the objects
Browse the ARIN registry
| Range | Addresses | Country | Status | Allocated | Org handle |
|---|---|---|---|---|---|
| 206.223.71.0 – 206.223.71.255 | 256 |  US |
allocated | 1995-11-27 | 6ef6fec80588… |
| 206.223.72.0 – 206.223.72.255 | 256 | US |
allocated | 1995-11-27 | 5d92ff7aa528… |
| 206.225.160.0 – 206.225.163.255 | 1,024 | US |
allocated | 1995-11-27 | ed3e5a23f0fd… |
| 206.245.0.0 – 206.245.63.255 | 16,384 | US |
allocated | 1995-11-27 | df25e9c41007… |
| 192.80.44.0 – 192.80.44.255 | 256 | US |
allocated | 1995-11-25 | 398c3be75cad… |
| 192.195.187.0 – 192.195.187.255 | 256 | US |
allocated | 1995-11-25 | 398c3be75cad… |
| 192.203.188.0 – 192.203.188.255 | 256 | US |
allocated | 1995-11-25 | 398c3be75cad… |
| 205.211.154.0 – 205.211.155.255 | 512 |  CA |
allocated | 1995-11-22 | 6e939cac7456… |
| 205.236.28.0 – 205.236.29.255 | 512 | CA |
allocated | 1995-11-22 | 594d61911f5e… |
| 205.236.30.0 – 205.236.30.255 | 256 | CA |
allocated | 1995-11-22 | 594d61911f5e… |
| 206.130.54.0 – 206.130.54.255 | 256 | CA |
allocated | 1995-11-22 | ee1a4ff64ab4… |
| 206.183.192.0 – 206.183.223.255 | 8,192 | US |
allocated | 1995-11-22 | 9f14454567a6… |
| 206.223.69.0 – 206.223.69.255 | 256 | US |
allocated | 1995-11-22 | ff274d289a50… |
| 206.227.192.0 – 206.227.255.255 | 16,384 | US |
allocated | 1995-11-22 | c789b289ba85… |
| 199.233.216.0 – 199.233.216.255 | 256 | US |
allocated | 1995-11-21 | 9c40d4b7536d… |
| 199.233.217.0 – 199.233.217.255 | 256 | US |
allocated | 1995-11-21 | 9d25ead382a7… |
| 205.236.31.0 – 205.236.31.255 | 256 | CA |
allocated | 1995-11-21 | 66c05358ebb0… |
| 205.236.34.0 – 205.236.34.255 | 256 | CA |
allocated | 1995-11-21 | 362ca9ddc45d… |
| 206.130.51.0 – 206.130.51.255 | 256 | CA |
allocated | 1995-11-21 | 96b9f3087245… |
| 206.223.68.0 – 206.223.68.255 | 256 | US |
allocated | 1995-11-21 | 844f1c2bf852… |
| 206.225.128.0 – 206.225.131.255 | 1,024 |  HK |
allocated | 1995-11-21 | 093145438fbe… |
| 205.196.55.0 – 205.196.55.255 | 256 | US |
allocated | 1995-11-20 | d12f1b5544c0… |
| 205.196.69.0 – 205.196.69.255 | 256 | US |
allocated | 1995-11-20 | 73a0ae126446… |
| 205.236.36.0 – 205.236.36.255 | 256 | CA |
allocated | 1995-11-20 | 541ab59968db… |
| 206.130.151.0 – 206.130.151.255 | 256 | CA |
allocated | 1995-11-20 | 504f9daa8391… |
| 205.196.107.0 – 205.196.107.255 | 256 | US |
allocated | 1995-11-17 | bc4bec95d111… |
| 205.196.108.0 – 205.196.108.255 | 256 | US |
allocated | 1995-11-17 | 4314362fc940… |
| 205.196.109.0 – 205.196.109.255 | 256 | US |
allocated | 1995-11-17 | 6c521b28e799… |
| 205.196.110.0 – 205.196.110.255 | 256 | US |
allocated | 1995-11-17 | 7b7939126943… |
| 205.196.111.0 – 205.196.111.255 | 256 | US |
allocated | 1995-11-17 | 364e4a08a81e… |
| 205.196.112.0 – 205.196.112.255 | 256 | US |
allocated | 1995-11-17 | 3f130536c0f8… |
| 205.196.113.0 – 205.196.113.255 | 256 | US |
allocated | 1995-11-17 | 55ce06732184… |
| 205.196.114.0 – 205.196.114.255 | 256 | US |
allocated | 1995-11-17 | 04e6155f6b50… |
| 205.196.115.0 – 205.196.115.255 | 256 | US |
allocated | 1995-11-17 | 981dfb40121b… |
| 205.196.160.0 – 205.196.160.255 | 256 | US |
allocated | 1995-11-17 | c96632c794f4… |
| 205.196.161.0 – 205.196.161.255 | 256 | US |
allocated | 1995-11-17 | c96632c794f4… |
| 205.196.162.0 – 205.196.162.255 | 256 | US |
allocated | 1995-11-17 | c96632c794f4… |
| 205.196.163.0 – 205.196.163.255 | 256 | US |
allocated | 1995-11-17 | c96632c794f4… |
| 205.196.164.0 – 205.196.164.255 | 256 | US |
allocated | 1995-11-17 | 019334529b69… |
| 205.196.165.0 – 205.196.165.255 | 256 | US |
allocated | 1995-11-17 | 1dc24c7cb913… |
| 205.196.192.0 – 205.196.192.255 | 256 | US |
allocated | 1995-11-17 | ee6a3427894d… |
| 205.196.193.0 – 205.196.193.255 | 256 | US |
allocated | 1995-11-17 | db44a9d1cb5f… |
| 205.196.194.0 – 205.196.194.255 | 256 | US |
allocated | 1995-11-17 | 99b26eba5c43… |
| 205.196.196.0 – 205.196.196.255 | 256 | US |
allocated | 1995-11-17 | 89993d7a5ea9… |
| 205.196.197.0 – 205.196.197.255 | 256 | US |
allocated | 1995-11-17 | 4aa162a51a3f… |
| 205.196.198.0 – 205.196.198.255 | 256 | US |
allocated | 1995-11-17 | 401a96c7468c… |
| 205.196.199.0 – 205.196.199.255 | 256 | US |
allocated | 1995-11-17 | 3714e84e41d5… |
| 205.196.200.0 – 205.196.200.255 | 256 | US |
allocated | 1995-11-17 | d5a8b089e7ac… |
| 205.211.147.0 – 205.211.147.255 | 256 | CA |
allocated | 1995-11-17 | 1ab58ae8a5ec… |
| 205.233.37.0 – 205.233.37.255 | 256 | CA |
allocated | 1995-11-17 | 2820131a92ba… |
| 206.123.8.0 – 206.123.8.255 | 256 | CA |
allocated | 1995-11-17 | 70fb9f3df20d… |
| 206.130.49.0 – 206.130.49.255 | 256 | CA |
allocated | 1995-11-17 | 495116d37a0e… |
| 206.130.50.0 – 206.130.50.255 | 256 | CA |
allocated | 1995-11-17 | f2df9a1ffc07… |
| 206.208.208.0 – 206.208.215.255 | 2,048 | US |
allocated | 1995-11-17 | c75ece5c2c5c… |
| 206.208.216.0 – 206.208.223.255 | 2,048 | US |
allocated | 1995-11-17 | aabbbe6469bc… |
| 206.221.128.0 – 206.221.143.255 | 4,096 | US |
allocated | 1995-11-17 | 8e5a38d6c1a0… |
| 206.223.63.0 – 206.223.63.255 | 256 | US |
allocated | 1995-11-17 | 27d2a703734a… |
| 206.223.65.0 – 206.223.65.255 | 256 | US |
allocated | 1995-11-17 | a7ab1f8eca54… |
| 206.223.66.0 – 206.223.66.255 | 256 | US |
allocated | 1995-11-17 | 9443a0e34cb1… |
| 206.223.67.0 – 206.223.67.255 | 256 | US |
allocated | 1995-11-17 | 73e252890c6e… |
| 206.225.96.0 – 206.225.127.255 | 8,192 | US |
allocated | 1995-11-17 | cb63a574d26f… |
| 206.227.128.0 – 206.227.191.255 | 16,384 | US |
allocated | 1995-11-17 | 839111357739… |
| 205.211.146.0 – 205.211.146.255 | 256 | CA |
allocated | 1995-11-15 | 9b627feac645… |
| 205.211.156.0 – 205.211.159.255 | 1,024 | CA |
allocated | 1995-11-15 | 2e56aa0563f3… |
| 205.237.27.0 – 205.237.27.255 | 256 | CA |
allocated | 1995-11-15 | d0c47289f9b7… |
| 205.237.35.0 – 205.237.35.255 | 256 | CA |
allocated | 1995-11-15 | df04ba7e5e16… |
| 205.237.36.0 – 205.237.39.255 | 1,024 | CA |
allocated | 1995-11-15 | df04ba7e5e16… |
| 205.237.40.0 – 205.237.47.255 | 2,048 | CA |
allocated | 1995-11-15 | df04ba7e5e16… |
| 205.237.48.0 – 205.237.63.255 | 4,096 | CA |
allocated | 1995-11-15 | df04ba7e5e16… |
| 205.237.64.0 – 205.237.71.255 | 2,048 | CA |
allocated | 1995-11-15 | df04ba7e5e16… |
| 206.130.48.0 – 206.130.48.255 | 256 | CA |
allocated | 1995-11-15 | ce85f720da19… |
| 206.183.160.0 – 206.183.167.255 | 2,048 | US |
allocated | 1995-11-15 | c659d3f52e77… |
| 206.187.0.0 – 206.187.255.255 | 65,536 | US |
allocated | 1995-11-15 | f2e560352988… |
| 206.189.0.0 – 206.189.255.255 | 65,536 | US |
allocated | 1995-11-15 | cd0f3b8e7d94… |
| 205.196.51.0 – 205.196.51.255 | 256 | US |
allocated | 1995-11-14 | c7e50c0c9747… |
| 205.196.59.0 – 205.196.59.255 | 256 | US |
allocated | 1995-11-14 | 88a62fe1ada0… |
| 205.196.105.0 – 205.196.105.255 | 256 | US |
allocated | 1995-11-14 | 3251b8427c45… |
| 205.196.116.0 – 205.196.116.255 | 256 | US |
allocated | 1995-11-14 | 89d5c7be71b2… |
| 205.196.195.0 – 205.196.195.255 | 256 | US |
allocated | 1995-11-14 | 6da445216e70… |
| 206.123.12.0 – 206.123.12.255 | 256 | CA |
allocated | 1995-11-14 | 832e3ded535d… |
| 206.130.42.0 – 206.130.42.255 | 256 | CA |
allocated | 1995-11-14 | 63327860e873… |
| 206.130.45.0 – 206.130.45.255 | 256 | CA |
allocated | 1995-11-14 | e68e1440d762… |
| 206.220.148.0 – 206.220.151.255 | 1,024 | US |
allocated | 1995-11-14 | 8e72f6c0a8f8… |
| 206.244.0.0 – 206.244.255.255 | 65,536 | US |
allocated | 1995-11-14 | f4bb71b8cdaf… |
| 205.236.35.0 – 205.236.35.255 | 256 | CA |
allocated | 1995-11-13 | 8f10bf649aef… |
| 206.123.15.0 – 206.123.15.255 | 256 | CA |
allocated | 1995-11-13 | cff1e6e71627… |
| 206.130.40.0 – 206.130.40.255 | 256 | CA |
allocated | 1995-11-13 | 262bf672d8c4… |
| 206.130.46.0 – 206.130.46.255 | 256 | CA |
allocated | 1995-11-13 | af7da2810c5f… |
| 206.130.47.0 – 206.130.47.255 | 256 | CA |
allocated | 1995-11-13 | 74bd38a792fb… |
| 206.220.144.0 – 206.220.147.255 | 1,024 | US |
allocated | 1995-11-13 | 9c05e28c8452… |
| 206.223.61.0 – 206.223.61.255 | 256 | US |
allocated | 1995-11-13 | 4d2eee03b084… |
| 206.223.62.0 – 206.223.62.255 | 256 | US |
allocated | 1995-11-13 | d16922749376… |
| 206.239.0.0 – 206.239.255.255 | 65,536 | US |
allocated | 1995-11-13 | 9f14454567a6… |
| 206.240.0.0 – 206.240.255.255 | 65,536 | US |
allocated | 1995-11-13 | e5e3b9c13678… |
| 206.241.0.0 – 206.241.255.255 | 65,536 | US |
allocated | 1995-11-13 | e5e3b9c13678… |
| 206.242.0.0 – 206.242.255.255 | 65,536 | US |
allocated | 1995-11-13 | e5e3b9c13678… |
| 206.243.0.0 – 206.243.255.255 | 65,536 | US |
allocated | 1995-11-13 | e5e3b9c13678… |
| 205.167.250.0 – 205.167.251.255 | 512 | US |
allocated | 1995-11-10 | f14179efdbd8… |
| 205.167.252.0 – 205.167.253.255 | 512 | US |
allocated | 1995-11-10 | 09840bd9eeb3… |
| 205.167.254.0 – 205.167.255.255 | 512 | US |
allocated | 1995-11-10 | 8c6107fe83ee… |