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
1,644,590,848
📦
IPv4 networks
76,800
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 |
|---|---|---|---|---|---|
| 204.225.98.0 – 204.225.98.255 | 256 |  CA |
allocated | 1995-01-10 | 5b8e03f4ee93… |
| 204.225.99.0 – 204.225.99.255 | 256 | CA |
allocated | 1995-01-10 | 36aa8224f8b3… |
| 204.225.102.0 – 204.225.102.255 | 256 | CA |
allocated | 1995-01-10 | 528117e19018… |
| 204.225.103.0 – 204.225.103.255 | 256 | CA |
allocated | 1995-01-10 | ca299e016615… |
| 204.225.104.0 – 204.225.104.255 | 256 | CA |
allocated | 1995-01-10 | 72f3ca7ae6ce… |
| 204.225.105.0 – 204.225.105.255 | 256 | CA |
allocated | 1995-01-10 | 89532d524806… |
| 204.225.106.0 – 204.225.106.255 | 256 | CA |
allocated | 1995-01-10 | 44f78c0df31b… |
| 204.225.108.0 – 204.225.111.255 | 1,024 | CA |
allocated | 1995-01-10 | f9bd5224c765… |
| 204.225.112.0 – 204.225.112.255 | 256 | CA |
allocated | 1995-01-10 | 367048a40b9f… |
| 204.225.114.0 – 204.225.114.255 | 256 | CA |
allocated | 1995-01-10 | e0ed126df2d0… |
| 204.225.115.0 – 204.225.115.255 | 256 | CA |
allocated | 1995-01-10 | e555ead321a2… |
| 204.225.116.0 – 204.225.116.255 | 256 | CA |
allocated | 1995-01-10 | 8d9981a4b606… |
| 204.225.117.0 – 204.225.117.255 | 256 | CA |
allocated | 1995-01-10 | 097396de9ec9… |
| 204.225.118.0 – 204.225.118.255 | 256 | CA |
allocated | 1995-01-10 | 516faaf1f8d8… |
| 204.225.119.0 – 204.225.119.255 | 256 | CA |
allocated | 1995-01-10 | ac5f2c987c80… |
| 204.225.121.0 – 204.225.121.255 | 256 | CA |
allocated | 1995-01-10 | ba1e0a932b7a… |
| 204.225.125.0 – 204.225.125.255 | 256 | CA |
allocated | 1995-01-10 | 823734bec3cd… |
| 204.225.128.0 – 204.225.128.255 | 256 | CA |
allocated | 1995-01-10 | 06856b307b15… |
| 204.225.129.0 – 204.225.129.255 | 256 | CA |
allocated | 1995-01-10 | ec7804479111… |
| 204.225.132.0 – 204.225.132.255 | 256 | CA |
allocated | 1995-01-10 | 6432c8185886… |
| 204.225.133.0 – 204.225.133.255 | 256 |  US |
allocated | 1995-01-10 | b4e9e2d22ebc… |
| 204.225.134.0 – 204.225.134.255 | 256 | CA |
allocated | 1995-01-10 | f093674c41dd… |
| 204.225.135.0 – 204.225.135.255 | 256 | CA |
allocated | 1995-01-10 | d215b3c803f5… |
| 204.225.137.0 – 204.225.137.255 | 256 | CA |
allocated | 1995-01-10 | 88a5bb482696… |
| 204.225.138.0 – 204.225.138.255 | 256 | CA |
allocated | 1995-01-10 | 64d5f70bcf46… |
| 204.225.139.0 – 204.225.139.255 | 256 | CA |
allocated | 1995-01-10 | 620ae00d4931… |
| 204.225.140.0 – 204.225.141.255 | 512 | CA |
allocated | 1995-01-10 | 620ae00d4931… |
| 204.225.144.0 – 204.225.144.255 | 256 | CA |
allocated | 1995-01-10 | c8bae1572cdf… |
| 204.225.148.0 – 204.225.148.255 | 256 | CA |
allocated | 1995-01-10 | 4926c125e857… |
| 204.225.149.0 – 204.225.149.255 | 256 | CA |
allocated | 1995-01-10 | f7a206459f08… |
| 204.225.151.0 – 204.225.151.255 | 256 | CA |
allocated | 1995-01-10 | e55284c9ffe5… |
| 204.225.153.0 – 204.225.153.255 | 256 | CA |
allocated | 1995-01-10 | e47c8ac47fa0… |
| 204.225.154.0 – 204.225.154.255 | 256 | CA |
allocated | 1995-01-10 | b8586b4bab84… |
| 204.225.155.0 – 204.225.155.255 | 256 | CA |
allocated | 1995-01-10 | 2ad8f27cacea… |
| 204.225.156.0 – 204.225.157.255 | 512 | CA |
allocated | 1995-01-10 | aff665ace892… |
| 204.225.160.0 – 204.225.160.255 | 256 | CA |
allocated | 1995-01-10 | 755d3aebbc91… |
| 204.225.161.0 – 204.225.161.255 | 256 | CA |
allocated | 1995-01-10 | 82e815a09812… |
| 204.225.162.0 – 204.225.162.255 | 256 | CA |
allocated | 1995-01-10 | 1037348adb33… |
| 204.225.163.0 – 204.225.163.255 | 256 | CA |
allocated | 1995-01-10 | 14280756b53b… |
| 204.225.164.0 – 204.225.165.255 | 512 | CA |
allocated | 1995-01-10 | 452c171a12b2… |
| 204.225.166.0 – 204.225.166.255 | 256 | CA |
allocated | 1995-01-10 | 452c171a12b2… |
| 204.225.167.0 – 204.225.167.255 | 256 | CA |
allocated | 1995-01-10 | 82e815a09812… |
| 204.225.168.0 – 204.225.171.255 | 1,024 | CA |
allocated | 1995-01-10 | 2f2b8094f5a2… |
| 204.225.172.0 – 204.225.172.255 | 256 | US |
allocated | 1995-01-10 | 7f91b94a9770… |
| 204.225.174.0 – 204.225.174.255 | 256 | CA |
allocated | 1995-01-10 | 926b9701e22a… |
| 204.225.175.0 – 204.225.175.255 | 256 | CA |
allocated | 1995-01-10 | 926b9701e22a… |
| 204.225.176.0 – 204.225.176.255 | 256 | CA |
allocated | 1995-01-10 | 72c0dd47091b… |
| 204.225.177.0 – 204.225.177.255 | 256 | CA |
allocated | 1995-01-10 | 7351010f59ba… |
| 204.225.179.0 – 204.225.179.255 | 256 | CA |
allocated | 1995-01-10 | 9b89e72a8dc2… |
| 204.225.180.0 – 204.225.180.255 | 256 | CA |
allocated | 1995-01-10 | ca0555cdc1b6… |
| 204.225.181.0 – 204.225.181.255 | 256 | CA |
allocated | 1995-01-10 | 3412bbaf6e15… |
| 204.225.182.0 – 204.225.182.255 | 256 | CA |
allocated | 1995-01-10 | 35a33325609c… |
| 204.225.183.0 – 204.225.183.255 | 256 | CA |
allocated | 1995-01-10 | fcd01f841914… |
| 204.225.184.0 – 204.225.185.255 | 512 | CA |
allocated | 1995-01-10 | 40a6dfc86e2d… |
| 204.225.186.0 – 204.225.186.255 | 256 | CA |
allocated | 1995-01-10 | c77310d34577… |
| 204.225.187.0 – 204.225.187.255 | 256 | CA |
allocated | 1995-01-10 | 94163d63b689… |
| 204.225.188.0 – 204.225.189.255 | 512 | CA |
allocated | 1995-01-10 | 4efc3b986398… |
| 204.225.191.0 – 204.225.191.255 | 256 | CA |
allocated | 1995-01-10 | d26586ff3b82… |
| 204.225.192.0 – 204.225.192.255 | 256 | CA |
allocated | 1995-01-10 | ed59cd714b10… |
| 204.225.193.0 – 204.225.193.255 | 256 | CA |
allocated | 1995-01-10 | ec13ef089f77… |
| 204.225.194.0 – 204.225.195.255 | 512 | CA |
allocated | 1995-01-10 | ec13ef089f77… |
| 204.225.196.0 – 204.225.199.255 | 1,024 | CA |
allocated | 1995-01-10 | ec13ef089f77… |
| 204.225.211.0 – 204.225.211.255 | 256 | CA |
allocated | 1995-01-10 | 0fd215fe2537… |
| 204.225.212.0 – 204.225.215.255 | 1,024 | CA |
allocated | 1995-01-10 | be0d89e5b819… |
| 204.225.216.0 – 204.225.217.255 | 512 | CA |
allocated | 1995-01-10 | ac93732527f2… |
| 204.225.219.0 – 204.225.219.255 | 256 | CA |
allocated | 1995-01-10 | 71abd5365a54… |
| 204.225.220.0 – 204.225.220.255 | 256 | CA |
allocated | 1995-01-10 | 9bbaaa469019… |
| 204.225.221.0 – 204.225.221.255 | 256 | CA |
allocated | 1995-01-10 | 92324588b774… |
| 204.225.225.0 – 204.225.225.255 | 256 | CA |
allocated | 1995-01-10 | 7074b1af53d0… |
| 204.225.226.0 – 204.225.227.255 | 512 | CA |
allocated | 1995-01-10 | 3ce2a6345143… |
| 204.225.230.0 – 204.225.230.255 | 256 | CA |
allocated | 1995-01-10 | e709d08c3d86… |
| 204.225.231.0 – 204.225.231.255 | 256 | CA |
allocated | 1995-01-10 | e0070ab77bab… |
| 204.225.232.0 – 204.225.232.255 | 256 | CA |
allocated | 1995-01-10 | 00de9ca255c1… |
| 204.225.233.0 – 204.225.233.255 | 256 | CA |
allocated | 1995-01-10 | eff24436cc9a… |
| 204.225.234.0 – 204.225.235.255 | 512 | CA |
allocated | 1995-01-10 | 5d851221b4ee… |
| 204.225.236.0 – 204.225.236.255 | 256 | CA |
allocated | 1995-01-10 | 8a18cca86ea7… |
| 204.225.237.0 – 204.225.237.255 | 256 | CA |
allocated | 1995-01-10 | cb470b8d88a1… |
| 204.225.238.0 – 204.225.238.255 | 256 | CA |
allocated | 1995-01-10 | 67377e2f5793… |
| 204.225.249.0 – 204.225.249.255 | 256 | CA |
allocated | 1995-01-10 | 6b191fac1654… |
| 204.225.250.0 – 204.225.250.255 | 256 | CA |
allocated | 1995-01-10 | f803dfd19d55… |
| 204.225.251.0 – 204.225.251.255 | 256 | CA |
allocated | 1995-01-10 | a72250754256… |
| 204.225.252.0 – 204.225.252.255 | 256 | CA |
allocated | 1995-01-10 | 158d30569ade… |
| 204.225.253.0 – 204.225.253.255 | 256 | CA |
allocated | 1995-01-10 | 1ebaccaecf3e… |
| 204.225.254.0 – 204.225.254.255 | 256 | CA |
allocated | 1995-01-10 | 79171bd74c56… |
| 205.189.215.0 – 205.189.215.255 | 256 | CA |
allocated | 1995-01-10 | ed2c1d43466f… |
| 205.189.216.0 – 205.189.219.255 | 1,024 | CA |
allocated | 1995-01-10 | ed2c1d43466f… |
| 205.189.220.0 – 205.189.220.255 | 256 | CA |
allocated | 1995-01-10 | ed2c1d43466f… |
| 192.188.124.0 – 192.188.124.255 | 256 | US |
allocated | 1995-01-09 | 89999daaa161… |
| 204.87.177.0 – 204.87.177.255 | 256 | US |
allocated | 1995-01-09 | b5bd5d4151ac… |
| 204.145.136.0 – 204.145.136.255 | 256 | US |
allocated | 1995-01-09 | 745fc7b57e03… |
| 204.145.137.0 – 204.145.137.255 | 256 | US |
allocated | 1995-01-09 | 7b145e2cb344… |
| 204.145.138.0 – 204.145.138.255 | 256 | US |
allocated | 1995-01-09 | 105fcd0e0a15… |
| 204.145.139.0 – 204.145.139.255 | 256 | US |
allocated | 1995-01-09 | bc3475617616… |
| 204.145.140.0 – 204.145.140.255 | 256 | US |
allocated | 1995-01-09 | bb79c840208e… |
| 204.145.141.0 – 204.145.141.255 | 256 | US |
allocated | 1995-01-09 | 2582dd863c1c… |
| 204.145.142.0 – 204.145.142.255 | 256 | US |
allocated | 1995-01-09 | d103ff793869… |
| 204.145.143.0 – 204.145.143.255 | 256 | US |
allocated | 1995-01-09 | a15f1b4c7beb… |
| 204.145.144.0 – 204.145.144.255 | 256 | US |
allocated | 1995-01-09 | 92cd417a5926… |
| 204.145.145.0 – 204.145.145.255 | 256 | US |
allocated | 1995-01-09 | f538ae747be5… |
| 204.145.146.0 – 204.145.146.255 | 256 | US |
allocated | 1995-01-09 | e8d00286a50a… |