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
1,645,582,848
📦
IPv4 networks
76,670
delegated blocks
🧭
IPv6 networks
11,332
delegated blocks
🔗
Autonomous systems
34,007
ASNs
// browse the objects
Browse the ARIN registry
| Range | Addresses | Country | Status | Allocated | Org handle |
|---|---|---|---|---|---|
| 70.34.112.0 – 70.34.127.255 | 4,096 |  US |
allocated | 2013-04-08 | e6d6e4164232… |
| 76.9.188.0 – 76.9.191.255 | 1,024 | US |
allocated | 2013-04-08 | 10c0ebb252b4… |
| 162.208.84.0 – 162.208.87.255 | 1,024 | US |
allocated | 2013-04-08 | c2a947cf1369… |
| 162.208.88.0 – 162.208.91.255 | 1,024 |  CA |
allocated | 2013-04-08 | d96327b45b4b… |
| 162.208.92.0 – 162.208.95.255 | 1,024 | US |
allocated | 2013-04-08 | f8b30896361c… |
| 172.241.8.0 – 172.241.15.255 | 2,048 | US |
allocated | 2013-04-08 | 920d0c66f3d2… |
| 172.241.16.0 – 172.241.31.255 | 4,096 | US |
allocated | 2013-04-08 | 920d0c66f3d2… |
| 172.241.32.0 – 172.241.39.255 | 2,048 | US |
allocated | 2013-04-08 | 920d0c66f3d2… |
| 172.241.56.0 – 172.241.63.255 | 2,048 | US |
allocated | 2013-04-08 | 920d0c66f3d2… |
| 172.241.72.0 – 172.241.79.255 | 2,048 | US |
allocated | 2013-04-08 | 920d0c66f3d2… |
| 172.241.80.0 – 172.241.83.255 | 1,024 | US |
allocated | 2013-04-08 | 920d0c66f3d2… |
| 172.241.88.0 – 172.241.95.255 | 2,048 | US |
allocated | 2013-04-08 | 920d0c66f3d2… |
| 172.241.96.0 – 172.241.127.255 | 8,192 | US |
allocated | 2013-04-08 | 920d0c66f3d2… |
| 172.241.128.0 – 172.241.191.255 | 16,384 | US |
allocated | 2013-04-08 | 920d0c66f3d2… |
| 172.241.192.0 – 172.241.207.255 | 4,096 | US |
allocated | 2013-04-08 | 920d0c66f3d2… |
| 172.241.208.0 – 172.241.215.255 | 2,048 | US |
allocated | 2013-04-08 | 920d0c66f3d2… |
| 172.241.224.0 – 172.241.239.255 | 4,096 | US |
allocated | 2013-04-08 | 920d0c66f3d2… |
| 172.241.240.0 – 172.241.247.255 | 2,048 | US |
allocated | 2013-04-08 | 920d0c66f3d2… |
| 198.20.224.0 – 198.20.255.255 | 8,192 | US |
allocated | 2013-04-08 | 7b60a39fc2a4… |
| 198.54.128.0 – 198.54.135.255 | 2,048 | US |
allocated | 2013-04-08 | c04183ccecd3… |
| 198.56.56.0 – 198.56.63.255 | 2,048 |  BB |
allocated | 2013-04-08 | a2808ab99afe… |
| 206.126.116.0 – 206.126.116.255 | 256 | US |
allocated | 2013-04-08 | 31cabede332a… |
| 162.208.80.0 – 162.208.83.255 | 1,024 | CA |
allocated | 2013-04-05 | df8a77919027… |
| 198.12.128.0 – 198.12.255.255 | 32,768 | US |
allocated | 2013-04-05 | fec517dc310c… |
| 198.168.43.0 – 198.168.43.255 | 256 | US |
allocated | 2013-04-05 | be55de628077… |
| 162.208.76.0 – 162.208.79.255 | 1,024 | US |
allocated | 2013-04-04 | ea06b622f174… |
| 172.252.0.0 – 172.252.255.255 | 65,536 | US |
allocated | 2013-04-04 | 57d8f1a5b897… |
| 172.253.0.0 – 172.253.255.255 | 65,536 | US |
allocated | 2013-04-04 | 9d99e3f7d38d… |
| 198.168.31.0 – 198.168.31.255 | 256 | US |
allocated | 2013-04-04 | 61d7f87bc87e… |
| 162.208.128.0 – 162.208.255.255 | 32,768 | CA |
allocated | 2013-04-03 | 1c5922fdc36f… |
| 198.54.104.0 – 198.54.111.255 | 2,048 | US |
allocated | 2013-04-03 | e136dc67ad4d… |
| 198.167.163.0 – 198.167.163.255 | 256 | US |
allocated | 2013-04-03 | e29d5a4792c5… |
| 162.208.72.0 – 162.208.75.255 | 1,024 | US |
allocated | 2013-04-02 | dc9c4358c734… |
| 198.37.136.0 – 198.37.143.255 | 2,048 | US |
allocated | 2013-04-02 | 4365655d9d89… |
| 198.163.181.0 – 198.163.181.255 | 256 | CA |
allocated | 2013-04-02 | 28dcb9acf598… |
| 198.163.255.0 – 198.163.255.255 | 256 | US |
allocated | 2013-04-02 | dabb492bdc91… |
| 198.167.0.0 – 198.167.0.255 | 256 | US |
allocated | 2013-04-02 | be87a6f57401… |
| 198.167.32.0 – 198.167.32.255 | 256 | US |
allocated | 2013-04-02 | f8d7440a9f62… |
| 198.167.129.0 – 198.167.129.255 | 256 | US |
allocated | 2013-04-02 | 156b81192972… |
| 198.168.124.0 – 198.168.125.255 | 512 | US |
allocated | 2013-04-02 | d2a7fb77dba4… |
| 216.194.160.0 – 216.194.175.255 | 4,096 | US |
allocated | 2013-04-02 | aa5d19b9916f… |
| 162.208.44.0 – 162.208.47.255 | 1,024 | US |
allocated | 2013-04-01 | 544f5b722c0e… |
| 162.208.56.0 – 162.208.59.255 | 1,024 | US |
allocated | 2013-04-01 | 0036944136cb… |
| 162.208.60.0 – 162.208.63.255 | 1,024 | CA |
allocated | 2013-04-01 | 5c5b0209fd55… |
| 162.208.64.0 – 162.208.67.255 | 1,024 | US |
allocated | 2013-04-01 | 7c9437896e77… |
| 162.208.68.0 – 162.208.71.255 | 1,024 | US |
allocated | 2013-04-01 | 75e5ec2eefad… |
| 162.209.128.0 – 162.209.255.255 | 32,768 | US |
allocated | 2013-04-01 | a69a0c53368f… |
| 198.20.160.0 – 198.20.191.255 | 8,192 | CA |
allocated | 2013-04-01 | 785a21b4192b… |
| 198.20.192.0 – 198.20.207.255 | 4,096 | US |
allocated | 2013-04-01 | 90095ce0d3be… |
| 198.20.208.0 – 198.20.215.255 | 2,048 | US |
allocated | 2013-04-01 | 90095ce0d3be… |
| 198.21.0.0 – 198.21.7.255 | 2,048 | US |
allocated | 2013-04-01 | 9e6fb1456083… |
| 198.21.88.0 – 198.21.95.255 | 2,048 | US |
allocated | 2013-04-01 | dd087c017f5b… |
| 198.22.208.0 – 198.22.215.255 | 2,048 | US |
allocated | 2013-04-01 | 876762d29b97… |
| 198.35.120.0 – 198.35.127.255 | 2,048 | US |
allocated | 2013-04-01 | 9600e2749398… |
| 198.163.157.0 – 198.163.157.255 | 256 | US |
allocated | 2013-04-01 | 57f482992529… |
| 198.163.95.0 – 198.163.95.255 | 256 | US |
allocated | 2013-03-29 | 0dcfe5a69235… |
| 198.200.64.0 – 198.200.127.255 | 16,384 | CA |
allocated | 2013-03-29 | 9f2122981d76… |
| 198.210.64.0 – 198.210.127.255 | 16,384 | US |
allocated | 2013-03-29 | 94ed22ddc70a… |
| 162.208.36.0 – 162.208.39.255 | 1,024 | CA |
allocated | 2013-03-28 | b01cf7d0f51e… |
| 162.208.40.0 – 162.208.43.255 | 1,024 | US |
allocated | 2013-03-28 | 1a922969fbba… |
| 192.154.160.0 – 192.154.175.255 | 4,096 | US |
allocated | 2013-03-28 | 97e3ce91ee39… |
| 216.152.224.0 – 216.152.239.255 | 4,096 | US |
allocated | 2013-03-28 | 61e56f619e3c… |
| 162.208.32.0 – 162.208.35.255 | 1,024 | US |
allocated | 2013-03-27 | b386d8c00cbb… |
| 192.151.160.0 – 192.151.175.255 | 4,096 | US |
allocated | 2013-03-27 | f779c9893065… |
| 198.11.120.0 – 198.11.127.255 | 2,048 | US |
allocated | 2013-03-27 | 50c56f2af15c… |
| 198.168.116.0 – 198.168.117.255 | 512 | US |
allocated | 2013-03-27 | d8484a7d7bed… |
| 198.179.255.0 – 198.179.255.255 | 256 | US |
allocated | 2013-03-27 | 097407202421… |
| 198.180.159.0 – 198.180.159.255 | 256 | US |
allocated | 2013-03-27 | 3790af29ffc1… |
| 198.199.64.0 – 198.199.127.255 | 16,384 | US |
allocated | 2013-03-27 | cd0f3b8e7d94… |
| 162.208.28.0 – 162.208.31.255 | 1,024 | US |
allocated | 2013-03-26 | ace602443228… |
| 162.209.0.0 – 162.209.127.255 | 32,768 | US |
allocated | 2013-03-26 | c66e83fbb76c… |
| 192.126.96.0 – 192.126.111.255 | 4,096 | US |
allocated | 2013-03-26 | 0422ddba8b16… |
| 192.136.160.0 – 192.136.175.255 | 4,096 | US |
allocated | 2013-03-26 | c26788384385… |
| 162.208.4.0 – 162.208.7.255 | 1,024 | US |
allocated | 2013-03-25 | 75fc43d5f69c… |
| 162.208.12.0 – 162.208.15.255 | 1,024 | CA |
allocated | 2013-03-25 | 920d729f2ccc… |
| 162.208.20.0 – 162.208.23.255 | 1,024 | US |
allocated | 2013-03-25 | c2dfb9e7c865… |
| 162.208.24.0 – 162.208.27.255 | 1,024 | US |
allocated | 2013-03-25 | f56f22b3a3a1… |
| 172.254.0.0 – 172.254.255.255 | 65,536 | US |
allocated | 2013-03-25 | d2fc8fbc818f… |
| 192.119.160.0 – 192.119.175.255 | 4,096 | US |
allocated | 2013-03-25 | d55b4da23cf7… |
| 198.1.0.0 – 198.1.7.255 | 2,048 | US |
allocated | 2013-03-25 | 2fa2e90b8bce… |
| 74.121.148.0 – 74.121.151.255 | 1,024 | CA |
allocated | 2013-03-22 | b568a322da96… |
| 74.123.84.0 – 74.123.87.255 | 1,024 | US |
allocated | 2013-03-22 | 04371e53111c… |
| 162.208.0.0 – 162.208.3.255 | 1,024 | US |
allocated | 2013-03-22 | d22061db8e99… |
| 192.119.32.0 – 192.119.47.255 | 4,096 | US |
allocated | 2013-03-22 | 85f4269d3cdf… |
| 192.228.112.0 – 192.228.127.255 | 4,096 | US |
allocated | 2013-03-22 | a6b65597e29a… |
| 192.249.56.0 – 192.249.63.255 | 2,048 | US |
allocated | 2013-03-22 | aa5d19b9916f… |
| 198.168.106.0 – 198.168.107.255 | 512 | US |
allocated | 2013-03-22 | b67104e92e89… |
| 24.137.48.0 – 24.137.63.255 | 4,096 | CA |
allocated | 2013-03-21 | dcd08486c35a… |
| 74.112.96.0 – 74.112.99.255 | 1,024 | US |
allocated | 2013-03-21 | 1c92bba2b4d7… |
| 74.113.20.0 – 74.113.23.255 | 1,024 | CA |
allocated | 2013-03-21 | 961887cc229a… |
| 192.243.216.0 – 192.243.223.255 | 2,048 | US |
allocated | 2013-03-21 | f2e7938b789f… |
| 198.177.116.0 – 198.177.119.255 | 1,024 | US |
allocated | 2013-03-21 | 3be6dc17f45a… |
| 198.178.116.0 – 198.178.117.255 | 512 | CA |
allocated | 2013-03-21 | 0208df3f0296… |
| 198.179.18.0 – 198.179.18.255 | 256 | CA |
allocated | 2013-03-21 | b2306ae8cf56… |
| 199.89.52.0 – 199.89.55.255 | 1,024 | US |
allocated | 2013-03-21 | 420bc8ae89b1… |
| 206.126.112.0 – 206.126.112.255 | 256 | CA |
allocated | 2013-03-21 | b2306ae8cf56… |
| 192.228.96.0 – 192.228.97.255 | 512 | US |
allocated | 2013-03-20 | 2463b19040ce… |
| 192.228.100.0 – 192.228.101.255 | 512 | US |
allocated | 2013-03-20 | 2463b19040ce… |
| 192.228.105.0 – 192.228.105.255 | 256 | US |
allocated | 2013-03-20 | 2463b19040ce… |
| 192.228.106.0 – 192.228.106.255 | 256 | US |
allocated | 2013-03-20 | 2463b19040ce… |