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 |
|---|---|---|---|---|---|
| 69.160.96.0 – 69.160.127.255 | 8,192 |  JM |
allocated | 2010-09-02 | 302f5ac1a4c0… |
| 199.27.216.0 – 199.27.223.255 | 2,048 |  CA |
allocated | 2010-09-02 | 1850c42e0591… |
| 199.27.224.0 – 199.27.227.255 | 1,024 |  US |
allocated | 2010-09-02 | 6cdb06f9f2c1… |
| 199.27.228.0 – 199.27.231.255 | 1,024 | US |
allocated | 2010-09-02 | 49c2c94c99c3… |
| 199.27.208.0 – 199.27.211.255 | 1,024 | US |
allocated | 2010-08-31 | ac90657d2fdc… |
| 199.27.212.0 – 199.27.215.255 | 1,024 | US |
allocated | 2010-08-31 | 86858a8de0d0… |
| 206.214.240.0 – 206.214.255.255 | 4,096 | CA |
allocated | 2010-08-31 | a2e1bb6f40a4… |
| 206.217.16.0 – 206.217.31.255 | 4,096 | US |
allocated | 2010-08-31 | eba9552d8b5e… |
| 66.110.176.0 – 66.110.191.255 | 4,096 | US |
allocated | 2010-08-30 | 04371e53111c… |
| 96.8.112.0 – 96.8.127.255 | 4,096 | US |
allocated | 2010-08-30 | a6b65597e29a… |
| 199.27.196.0 – 199.27.199.255 | 1,024 | US |
allocated | 2010-08-30 | 6c986ec8eda0… |
| 207.223.112.0 – 207.223.127.255 | 4,096 | US |
allocated | 2010-08-30 | a73aed39c9b6… |
| 64.30.128.0 – 64.30.143.255 | 4,096 | US |
allocated | 2010-08-27 | 7a7d4c5bda20… |
| 64.79.48.0 – 64.79.63.255 | 4,096 | US |
allocated | 2010-08-27 | dfc058f6f986… |
| 96.8.80.0 – 96.8.87.255 | 2,048 | US |
allocated | 2010-08-27 | 2f9a7bbec358… |
| 96.8.88.0 – 96.8.95.255 | 2,048 | US |
allocated | 2010-08-27 | d0b4d8aaef40… |
| 173.255.192.0 – 173.255.255.255 | 16,384 | US |
allocated | 2010-08-27 | 8ff74c5691c8… |
| 199.27.192.0 – 199.27.195.255 | 1,024 | US |
allocated | 2010-08-27 | 1f75aedb4de8… |
| 199.27.200.0 – 199.27.207.255 | 2,048 | US |
allocated | 2010-08-27 | 2283d9a82bec… |
| 205.251.192.0 – 205.251.255.255 | 16,384 | US |
allocated | 2010-08-27 | bda9ea2b27b8… |
| 63.245.192.0 – 63.245.207.255 | 4,096 | US |
allocated | 2010-08-25 | 399da38fd3d4… |
| 199.27.176.0 – 199.27.179.255 | 1,024 | US |
allocated | 2010-08-25 | 1a922969fbba… |
| 199.27.180.0 – 199.27.183.255 | 1,024 | CA |
allocated | 2010-08-25 | 68007e46ebfa… |
| 199.27.184.0 – 199.27.187.255 | 1,024 | US |
allocated | 2010-08-25 | 5ffe12074602… |
| 204.232.96.0 – 204.232.127.255 | 8,192 | US |
allocated | 2010-08-25 | affe9ea9c56a… |
| 199.27.156.0 – 199.27.159.255 | 1,024 | US |
allocated | 2010-08-24 | 4bef1cdbcd4a… |
| 199.27.160.0 – 199.27.167.255 | 2,048 | US |
allocated | 2010-08-24 | 22fdfa802e19… |
| 199.27.168.0 – 199.27.171.255 | 1,024 | US |
allocated | 2010-08-24 | b09ba099a37f… |
| 199.27.172.0 – 199.27.175.255 | 1,024 | US |
allocated | 2010-08-24 | e3e869369a23… |
| 206.217.144.0 – 206.217.159.255 | 4,096 | US |
allocated | 2010-08-24 | 760ea80a1411… |
| 96.43.144.0 – 96.43.159.255 | 4,096 | US |
allocated | 2010-08-23 | 9504b501ac24… |
| 199.21.252.0 – 199.21.255.255 | 1,024 | US |
allocated | 2010-08-23 | f797b534a531… |
| 199.27.152.0 – 199.27.155.255 | 1,024 | US |
allocated | 2010-08-23 | 4f1b8c193774… |
| 205.204.16.0 – 205.204.31.255 | 4,096 | US |
allocated | 2010-08-23 | f984730f795a… |
| 199.27.136.0 – 199.27.143.255 | 2,048 | US |
allocated | 2010-08-20 | 4774876be7de… |
| 199.27.148.0 – 199.27.149.255 | 512 | US |
allocated | 2010-08-20 | 7823b1056a7a… |
| 199.253.181.0 – 199.253.181.255 | 256 | US |
allocated | 2010-08-20 | bfbf7b5fb987… |
| 204.28.240.0 – 204.28.255.255 | 4,096 | US |
allocated | 2010-08-20 | d538268083a4… |
| 199.21.248.0 – 199.21.251.255 | 1,024 | US |
allocated | 2010-08-19 | 514930117b98… |
| 199.27.128.0 – 199.27.135.255 | 2,048 | US |
allocated | 2010-08-19 | 28408e4f0567… |
| 208.117.0.0 – 208.117.31.255 | 8,192 | US |
allocated | 2010-08-19 | 75c30a4450cb… |
| 208.117.32.0 – 208.117.47.255 | 4,096 | US |
allocated | 2010-08-19 | 75c30a4450cb… |
| 199.21.220.0 – 199.21.223.255 | 1,024 | US |
allocated | 2010-08-18 | 065e46db40df… |
| 199.21.232.0 – 199.21.239.255 | 2,048 | US |
allocated | 2010-08-18 | e6ee39459798… |
| 199.21.240.0 – 199.21.247.255 | 2,048 | US |
allocated | 2010-08-18 | fffdf06abfd8… |
| 76.10.240.0 – 76.10.255.255 | 4,096 | US |
allocated | 2010-08-17 | 2de21cdd8b10… |
| 69.164.176.0 – 69.164.191.255 | 4,096 | CA |
allocated | 2010-08-16 | 0042cdeb1e05… |
| 199.21.216.0 – 199.21.219.255 | 1,024 | CA |
allocated | 2010-08-16 | 3f206e3ad761… |
| 199.21.224.0 – 199.21.231.255 | 2,048 | US |
allocated | 2010-08-16 | b3ac2955a046… |
| 205.204.64.0 – 205.204.95.255 | 8,192 | CA |
allocated | 2010-08-16 | 4b737cdb2561… |
| 67.22.176.0 – 67.22.191.255 | 4,096 | US |
allocated | 2010-08-13 | 1f28ef36a80b… |
| 68.170.144.0 – 68.170.159.255 | 4,096 | US |
allocated | 2010-08-13 | 80d8bdb9cc79… |
| 68.171.176.0 – 68.171.191.255 | 4,096 | US |
allocated | 2010-08-13 | 0c70d0786185… |
| 69.164.144.0 – 69.164.159.255 | 4,096 | US |
allocated | 2010-08-13 | 9ecabed47ed9… |
| 174.127.64.0 – 174.127.127.255 | 16,384 | US |
allocated | 2010-08-13 | 87b8f6aa7042… |
| 199.21.200.0 – 199.21.207.255 | 2,048 | US |
allocated | 2010-08-13 | 18f1aef0d595… |
| 199.21.208.0 – 199.21.215.255 | 2,048 | US |
allocated | 2010-08-13 | 1e1c8cba504b… |
| 216.119.144.0 – 216.119.159.255 | 4,096 | US |
allocated | 2010-08-13 | 87b8f6aa7042… |
| 199.21.176.0 – 199.21.179.255 | 1,024 | US |
allocated | 2010-08-12 | 65548c20b9e1… |
| 199.21.180.0 – 199.21.183.255 | 1,024 | CA |
allocated | 2010-08-12 | 2c2edd418e5b… |
| 199.21.184.0 – 199.21.187.255 | 1,024 | US |
allocated | 2010-08-12 | e0a8df403b06… |
| 199.21.192.0 – 199.21.199.255 | 2,048 | US |
allocated | 2010-08-12 | 10fb3167e33a… |
| 207.254.208.0 – 207.254.223.255 | 4,096 | US |
allocated | 2010-08-12 | 6e048190eb9a… |
| 216.16.160.0 – 216.16.191.255 | 8,192 | US |
allocated | 2010-08-12 | c7338789be89… |
| 209.151.176.0 – 209.151.191.255 | 4,096 | US |
allocated | 2010-08-11 | 81d06921381e… |
| 68.68.16.0 – 68.68.31.255 | 4,096 | US |
allocated | 2010-08-10 | 65bf32d2bf46… |
| 68.70.144.0 – 68.70.159.255 | 4,096 | CA |
allocated | 2010-08-10 | 12fa78c831d4… |
| 69.167.48.0 – 69.167.63.255 | 4,096 | US |
allocated | 2010-08-10 | 48a752809942… |
| 74.124.144.0 – 74.124.159.255 | 4,096 | US |
allocated | 2010-08-10 | 0cc0eb5e923d… |
| 199.21.152.0 – 199.21.159.255 | 2,048 | US |
allocated | 2010-08-10 | 6614c23b37a6… |
| 199.21.160.0 – 199.21.163.255 | 1,024 | US |
allocated | 2010-08-10 | c4bafa288b00… |
| 199.21.164.0 – 199.21.167.255 | 1,024 |  KN |
allocated | 2010-08-10 | ab6e02d48de9… |
| 199.21.168.0 – 199.21.171.255 | 1,024 | US |
allocated | 2010-08-10 | 7f3760f18695… |
| 70.36.48.0 – 70.36.63.255 | 4,096 | CA |
allocated | 2010-08-09 | f6b965c213cd… |
| 70.36.80.0 – 70.36.83.255 | 1,024 | US |
allocated | 2010-08-09 | 0824d6fddaf2… |
| 70.36.84.0 – 70.36.87.255 | 1,024 | US |
allocated | 2010-08-09 | 4f9026aa59d3… |
| 70.36.88.0 – 70.36.95.255 | 2,048 | US |
allocated | 2010-08-09 | 4f9026aa59d3… |
| 199.21.136.0 – 199.21.143.255 | 2,048 | US |
allocated | 2010-08-09 | 45a57a64533d… |
| 199.21.144.0 – 199.21.147.255 | 1,024 | US |
allocated | 2010-08-09 | 18717ef2d831… |
| 69.170.64.0 – 69.170.127.255 | 16,384 | US |
allocated | 2010-08-06 | d538268083a4… |
| 199.21.128.0 – 199.21.131.255 | 1,024 | US |
allocated | 2010-08-06 | 2fb57f584189… |
| 199.21.132.0 – 199.21.135.255 | 1,024 | US |
allocated | 2010-08-06 | e79e6d9c7eb5… |
| 69.171.224.0 – 69.171.255.255 | 8,192 | US |
allocated | 2010-08-05 | 0db4b6da59d1… |
| 70.35.208.0 – 70.35.223.255 | 4,096 | CA |
allocated | 2010-08-05 | f046ddd53b88… |
| 199.19.244.0 – 199.19.247.255 | 1,024 | US |
allocated | 2010-08-05 | e852d8a690c9… |
| 184.169.0.0 – 184.169.31.255 | 8,192 | US |
allocated | 2010-08-04 | 51413a01e67e… |
| 184.169.32.0 – 184.169.47.255 | 4,096 | US |
allocated | 2010-08-04 | 51413a01e67e… |
| 199.19.240.0 – 199.19.243.255 | 1,024 | US |
allocated | 2010-08-04 | ef462dcc000e… |
| 199.19.248.0 – 199.19.255.255 | 2,048 | US |
allocated | 2010-08-04 | 399da38fd3d4… |
| 24.142.64.0 – 24.142.79.255 | 4,096 | US |
allocated | 2010-08-03 | 29c3e989e995… |
| 69.195.32.0 – 69.195.63.255 | 8,192 | US |
allocated | 2010-08-03 | 34d342be0361… |
| 70.35.146.0 – 70.35.147.255 | 512 | US |
allocated | 2010-08-03 | e865bee2c210… |
| 70.35.148.0 – 70.35.151.255 | 1,024 | US |
allocated | 2010-08-03 | e865bee2c210… |
| 70.35.158.0 – 70.35.158.255 | 256 | US |
allocated | 2010-08-03 | e865bee2c210… |
| 199.19.224.0 – 199.19.227.255 | 1,024 | US |
allocated | 2010-08-03 | 906906387c97… |
| 199.19.228.0 – 199.19.231.255 | 1,024 | US |
allocated | 2010-08-03 | ced87ed051e8… |
| 199.19.232.0 – 199.19.239.255 | 2,048 | US |
allocated | 2010-08-03 | 1c8a912a7c84… |
| 204.232.80.0 – 204.232.95.255 | 4,096 | US |
allocated | 2010-08-03 | cdd84ebb08e4… |
| 216.16.144.0 – 216.16.159.255 | 4,096 | US |
allocated | 2010-08-03 | 757f4749aebb… |
| 50.4.0.0 – 50.4.255.255 | 65,536 | US |
allocated | 2010-08-02 | e9f843549cbf… |