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 |
|---|---|---|---|---|---|
| 205.207.135.0 – 205.207.135.255 | 256 |  CA |
allocated | 1995-09-11 | 228f6d2c84eb… |
| 205.207.136.0 – 205.207.136.255 | 256 | CA |
allocated | 1995-09-11 | e93113dd3771… |
| 205.207.137.0 – 205.207.137.255 | 256 | CA |
allocated | 1995-09-11 | e5ffed516872… |
| 205.236.98.0 – 205.236.98.255 | 256 | CA |
allocated | 1995-09-11 | 554f968592b4… |
| 206.209.128.0 – 206.209.143.255 | 4,096 |  US |
allocated | 1995-09-11 | a770680ef881… |
| 206.209.144.0 – 206.209.159.255 | 4,096 | US |
allocated | 1995-09-11 | 2d330a62a641… |
| 206.210.192.0 – 206.210.223.255 | 8,192 | US |
allocated | 1995-09-11 | 5f897d70c11a… |
| 206.210.224.0 – 206.210.255.255 | 8,192 | US |
allocated | 1995-09-11 | 444f181faaa8… |
| 206.218.0.0 – 206.218.63.255 | 16,384 | US |
allocated | 1995-09-11 | 0df1cdaed1a7… |
| 148.163.178.0 – 148.163.179.255 | 512 | US |
allocated | 1995-09-08 | aa1bebd6d13d… |
| 205.142.216.0 – 205.142.219.255 | 1,024 | US |
allocated | 1995-09-08 | d929ddfcff38… |
| 205.159.194.0 – 205.159.194.255 | 256 | US |
allocated | 1995-09-08 | 1ce7287f6562… |
| 205.167.188.0 – 205.167.189.255 | 512 | US |
allocated | 1995-09-08 | 699b904d1b2f… |
| 205.167.190.0 – 205.167.191.255 | 512 | US |
allocated | 1995-09-08 | 432950b86a03… |
| 205.207.119.0 – 205.207.119.255 | 256 | CA |
allocated | 1995-09-08 | 896d7342b8d9… |
| 205.207.128.0 – 205.207.129.255 | 512 | CA |
allocated | 1995-09-08 | c7401cdbdf0f… |
| 205.207.130.0 – 205.207.130.255 | 256 | CA |
allocated | 1995-09-08 | c7401cdbdf0f… |
| 205.207.140.0 – 205.207.140.255 | 256 | CA |
allocated | 1995-09-08 | 3a4afc3ea4fb… |
| 205.207.184.0 – 205.207.185.255 | 512 | CA |
allocated | 1995-09-08 | 597ef92184e9… |
| 205.233.69.0 – 205.233.69.255 | 256 | CA |
allocated | 1995-09-08 | c7867145be49… |
| 205.233.112.0 – 205.233.112.255 | 256 | CA |
allocated | 1995-09-08 | 2198b5f94c92… |
| 205.233.113.0 – 205.233.113.255 | 256 | CA |
allocated | 1995-09-08 | 4dfa02a45055… |
| 205.233.117.0 – 205.233.117.255 | 256 | CA |
allocated | 1995-09-08 | be6799f4f26e… |
| 205.233.121.0 – 205.233.121.255 | 256 | CA |
allocated | 1995-09-08 | 85c2c6505320… |
| 206.82.192.0 – 206.82.223.255 | 8,192 | US |
allocated | 1995-09-08 | 0b61444d014d… |
| 206.82.224.0 – 206.82.255.255 | 8,192 | US |
allocated | 1995-09-08 | 8536fc75ef8e… |
| 206.83.0.0 – 206.83.7.255 | 2,048 | US |
allocated | 1995-09-08 | 44fa6ecfd431… |
| 206.197.230.0 – 206.197.230.255 | 256 | US |
allocated | 1995-09-08 | aef6c12acc79… |
| 132.28.0.0 – 132.28.255.255 | 65,536 | US |
allocated | 1995-09-07 | 45fe880b68a8… |
| 137.10.0.0 – 137.10.255.255 | 65,536 | US |
allocated | 1995-09-07 | 45fe880b68a8… |
| 205.159.188.0 – 205.159.188.255 | 256 | US |
allocated | 1995-09-07 | c21ab06ad768… |
| 205.159.189.0 – 205.159.189.255 | 256 | US |
allocated | 1995-09-07 | 268ba4ff7741… |
| 205.159.190.0 – 205.159.190.255 | 256 | US |
allocated | 1995-09-07 | 2bb87744e6b4… |
| 205.159.191.0 – 205.159.191.255 | 256 | US |
allocated | 1995-09-07 | cc39abddfbc6… |
| 205.159.192.0 – 205.159.192.255 | 256 | US |
allocated | 1995-09-07 | 798e3543b344… |
| 205.207.96.0 – 205.207.96.255 | 256 | CA |
allocated | 1995-09-07 | d0b9ee5cdb31… |
| 205.207.97.0 – 205.207.97.255 | 256 | CA |
allocated | 1995-09-07 | 2ccf5a227bf5… |
| 205.236.108.0 – 205.236.108.255 | 256 | CA |
allocated | 1995-09-07 | 40dfc07863aa… |
| 206.82.160.0 – 206.82.163.255 | 1,024 | US |
allocated | 1995-09-07 | 426f7299dade… |
| 206.108.252.0 – 206.108.253.255 | 512 | CA |
allocated | 1995-09-07 | 18204185d319… |
| 206.108.254.0 – 206.108.254.255 | 256 | CA |
allocated | 1995-09-07 | 18204185d319… |
| 206.122.0.0 – 206.122.255.255 | 65,536 | US |
allocated | 1995-09-07 | 161fb0fc33bc… |
| 206.209.112.0 – 206.209.127.255 | 4,096 | US |
allocated | 1995-09-07 | f48f60fccc2f… |
| 169.240.0.0 – 169.240.255.255 | 65,536 | US |
allocated | 1995-09-06 | 8b3df0276899… |
| 169.241.0.0 – 169.241.255.255 | 65,536 | US |
allocated | 1995-09-06 | 29bc8cb1dade… |
| 196.27.0.0 – 196.27.63.255 | 16,384 | US |
allocated | 1995-09-06 | 3196899e5842… |
| 200.30.0.0 – 200.30.63.255 | 16,384 | US |
allocated | 1995-09-06 | 3196899e5842… |
| 205.159.187.0 – 205.159.187.255 | 256 | US |
allocated | 1995-09-06 | a4b43f1c2b9e… |
| 205.167.186.0 – 205.167.187.255 | 512 | US |
allocated | 1995-09-06 | fb6c1bbe7fb1… |
| 204.19.155.0 – 204.19.155.255 | 256 | CA |
allocated | 1995-09-05 | be1e3973955f… |
| 205.142.212.0 – 205.142.215.255 | 1,024 | US |
allocated | 1995-09-05 | 63a096561516… |
| 205.167.184.0 – 205.167.185.255 | 512 | US |
allocated | 1995-09-05 | d4bf57be1a89… |
| 206.81.224.0 – 206.81.255.255 | 8,192 | US |
allocated | 1995-09-05 | 0075a849f7e9… |
| 206.82.32.0 – 206.82.63.255 | 8,192 | US |
allocated | 1995-09-05 | 9f14454567a6… |
| 206.82.64.0 – 206.82.95.255 | 8,192 | US |
allocated | 1995-09-05 | 6c065d5b54b8… |
| 206.121.0.0 – 206.121.255.255 | 65,536 | US |
allocated | 1995-09-05 | 7347b13c724c… |
| 206.197.226.0 – 206.197.226.255 | 256 | US |
allocated | 1995-09-05 | 49575113c9c4… |
| 206.197.227.0 – 206.197.227.255 | 256 | US |
allocated | 1995-09-05 | 9ca61a5fd3a5… |
| 206.197.228.0 – 206.197.228.255 | 256 | US |
allocated | 1995-09-05 | aa134f58d36a… |
| 206.197.229.0 – 206.197.229.255 | 256 | US |
allocated | 1995-09-05 | 1a74664cbeb1… |
| 206.208.80.0 – 206.208.87.255 | 2,048 | US |
allocated | 1995-09-05 | fe032fbf8b61… |
| 206.213.192.0 – 206.213.255.255 | 16,384 | US |
allocated | 1995-09-05 | 0de6654826bb… |
| 204.77.152.0 – 204.77.152.255 | 256 | US |
allocated | 1995-09-01 | bab6eed0f7cd… |
| 205.142.184.0 – 205.142.187.255 | 1,024 | US |
allocated | 1995-09-01 | c9f869114804… |
| 205.142.188.0 – 205.142.191.255 | 1,024 | US |
allocated | 1995-09-01 | 61d3de47caa0… |
| 205.142.196.0 – 205.142.199.255 | 1,024 | US |
allocated | 1995-09-01 | c14ad8b91092… |
| 205.142.200.0 – 205.142.203.255 | 1,024 | US |
allocated | 1995-09-01 | aed0d5112a1f… |
| 205.142.204.0 – 205.142.207.255 | 1,024 | US |
allocated | 1995-09-01 | 078bf58c3bae… |
| 205.142.208.0 – 205.142.211.255 | 1,024 | US |
allocated | 1995-09-01 | 5ef8c1670019… |
| 205.159.182.0 – 205.159.182.255 | 256 | US |
allocated | 1995-09-01 | a64eae48aa93… |
| 205.159.183.0 – 205.159.183.255 | 256 | US |
allocated | 1995-09-01 | 3f2fb2dbca43… |
| 205.159.184.0 – 205.159.184.255 | 256 | US |
allocated | 1995-09-01 | ee6c0966d729… |
| 205.159.185.0 – 205.159.185.255 | 256 | US |
allocated | 1995-09-01 | c9b3221625e4… |
| 205.159.186.0 – 205.159.186.255 | 256 | US |
allocated | 1995-09-01 | 21f96985bd7e… |
| 205.167.178.0 – 205.167.179.255 | 512 | US |
allocated | 1995-09-01 | c5c675c3c6a1… |
| 205.167.180.0 – 205.167.181.255 | 512 | US |
allocated | 1995-09-01 | 461afc7dcf9c… |
| 205.167.182.0 – 205.167.183.255 | 512 | US |
allocated | 1995-09-01 | cc55e3775abe… |
| 206.197.224.0 – 206.197.224.255 | 256 | US |
allocated | 1995-09-01 | 9398c0a164ac… |
| 206.197.255.0 – 206.197.255.255 | 256 | US |
allocated | 1995-09-01 | d1ca81e28e77… |
| 206.208.64.0 – 206.208.71.255 | 2,048 | US |
allocated | 1995-09-01 | cc80231080c5… |
| 206.208.72.0 – 206.208.79.255 | 2,048 | US |
allocated | 1995-09-01 | 41f4d6c9722e… |
| 196.3.153.0 – 196.3.153.255 | 256 |  JM |
allocated | 1995-08-31 | 448280d8f3c0… |
| 196.3.184.0 – 196.3.191.255 | 2,048 | JM |
allocated | 1995-08-31 | 697918884ad2… |
| 200.5.11.0 – 200.5.11.255 | 256 |  PR |
allocated | 1995-08-31 | 82965655ad1a… |
| 205.159.176.0 – 205.159.176.255 | 256 | US |
allocated | 1995-08-31 | 201a33313402… |
| 205.159.177.0 – 205.159.177.255 | 256 | US |
allocated | 1995-08-31 | 7fbae3664dbb… |
| 205.159.178.0 – 205.159.178.255 | 256 | US |
allocated | 1995-08-31 | 4dbbaa52b106… |
| 205.159.179.0 – 205.159.179.255 | 256 | US |
allocated | 1995-08-31 | 34bbe92a9b67… |
| 205.159.181.0 – 205.159.181.255 | 256 | US |
allocated | 1995-08-31 | 02ba71d4e625… |
| 205.167.174.0 – 205.167.175.255 | 512 | US |
allocated | 1995-08-31 | 4bf6ccd09319… |
| 205.196.72.0 – 205.196.72.255 | 256 | US |
allocated | 1995-08-31 | c36c5839dbe5… |
| 206.197.216.0 – 206.197.216.255 | 256 | US |
allocated | 1995-08-31 | feae5b590761… |
| 206.197.217.0 – 206.197.217.255 | 256 | US |
allocated | 1995-08-31 | 0ea8513ea87c… |
| 206.197.218.0 – 206.197.218.255 | 256 | US |
allocated | 1995-08-31 | be395f5a1aa5… |
| 206.197.219.0 – 206.197.219.255 | 256 | US |
allocated | 1995-08-31 | c8ea570e1e86… |
| 206.197.220.0 – 206.197.220.255 | 256 | US |
allocated | 1995-08-31 | bd33d619c5a6… |
| 206.197.221.0 – 206.197.221.255 | 256 | US |
allocated | 1995-08-31 | 4d8c0a20b65a… |
| 206.209.64.0 – 206.209.71.255 | 2,048 | US |
allocated | 1995-08-31 | 464ee2e27228… |
| 206.209.72.0 – 206.209.75.255 | 1,024 | US |
allocated | 1995-08-31 | 464ee2e27228… |
| 206.209.80.0 – 206.209.95.255 | 4,096 | US |
allocated | 1995-08-31 | 1995e91b8b55… |