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
1,645,629,696
📦
IPv4 networks
76,708
delegated blocks
🧭
IPv6 networks
11,353
delegated blocks
🔗
Autonomous systems
34,059
ASNs
// browse the objects
Browse the ARIN registry
| Range | Addresses | Country | Status | Allocated | Org handle |
|---|---|---|---|---|---|
| 192.101.199.0 – 192.101.199.255 | 256 |  US |
allocated | 2015-03-18 | 568f7fa345cd… |
| 192.111.0.0 – 192.111.0.255 | 256 | US |
allocated | 2015-03-18 | f1d7608ef6cc… |
| 192.111.31.0 – 192.111.31.255 | 256 | US |
allocated | 2015-03-18 | 1efd963d8984… |
| 192.111.37.0 – 192.111.37.255 | 256 | US |
allocated | 2015-03-18 | 906a958514a4… |
| 192.136.116.0 – 192.136.117.255 | 512 | US |
allocated | 2015-03-18 | 2b2258e4ff2b… |
| 192.171.14.0 – 192.171.15.255 | 512 | US |
allocated | 2015-03-18 | 589b6d3c40ed… |
| 69.166.0.0 – 69.166.7.255 | 2,048 | US |
allocated | 2015-03-17 | 69d1ee9ee76f… |
| 173.247.128.0 – 173.247.159.255 | 8,192 |  CA |
allocated | 2015-03-17 | ee97d62d2513… |
| 192.108.227.0 – 192.108.227.255 | 256 | US |
allocated | 2015-03-17 | e695189e9dfa… |
| 192.109.104.0 – 192.109.104.255 | 256 | US |
allocated | 2015-03-17 | fe85e6b6d5a8… |
| 192.110.155.0 – 192.110.155.255 | 256 | US |
allocated | 2015-03-17 | c57618a64851… |
| 192.110.222.0 – 192.110.222.255 | 256 | US |
allocated | 2015-03-17 | a313caa8b1c2… |
| 192.110.255.0 – 192.110.255.255 | 256 | US |
allocated | 2015-03-17 | 96f3fdb5ce5b… |
| 192.155.70.0 – 192.155.71.255 | 512 | US |
allocated | 2015-03-17 | a5af8196eac6… |
| 192.163.22.0 – 192.163.23.255 | 512 | US |
allocated | 2015-03-17 | 5efe37b4fe68… |
| 192.171.18.0 – 192.171.19.255 | 512 | US |
allocated | 2015-03-17 | 802c506430b1… |
| 192.171.114.0 – 192.171.115.255 | 512 | CA |
allocated | 2015-03-17 | bf1eae56827e… |
| 192.173.6.0 – 192.173.7.255 | 512 | US |
allocated | 2015-03-17 | 39c8fc6984b0… |
| 206.55.172.0 – 206.55.175.255 | 1,024 | US |
allocated | 2015-03-17 | 1a922969fbba… |
| 206.72.212.0 – 206.72.215.255 | 1,024 | US |
allocated | 2015-03-17 | 61f730b0773a… |
| 209.212.48.0 – 209.212.63.255 | 4,096 | US |
allocated | 2015-03-17 | e05d7a35c18e… |
| 216.162.112.0 – 216.162.127.255 | 4,096 | US |
allocated | 2015-03-17 | 05ed9398ef05… |
| 192.101.10.0 – 192.101.10.255 | 256 | US |
allocated | 2015-03-16 | 844608464a7d… |
| 192.101.143.0 – 192.101.143.255 | 256 | US |
allocated | 2015-03-16 | 8a582d9960d2… |
| 192.103.249.0 – 192.103.249.255 | 256 | US |
allocated | 2015-03-16 | a36c87567e28… |
| 192.109.45.0 – 192.109.45.255 | 256 | US |
allocated | 2015-03-16 | bdd43b6cf448… |
| 192.109.120.0 – 192.109.120.255 | 256 | US |
allocated | 2015-03-16 | c0589e175ef1… |
| 192.170.130.0 – 192.170.131.255 | 512 | US |
allocated | 2015-03-16 | 6e94d2cdebb3… |
| 204.62.52.0 – 204.62.55.255 | 1,024 | US |
allocated | 2015-03-16 | 0250442da5be… |
| 205.210.20.0 – 205.210.23.255 | 1,024 | US |
allocated | 2015-03-16 | 54572ddc9fb0… |
| 67.21.40.0 – 67.21.47.255 | 2,048 | US |
allocated | 2015-03-13 | b0eabe23f5c8… |
| 67.22.120.0 – 67.22.127.255 | 2,048 | CA |
allocated | 2015-03-13 | 6a1d9c8a13ee… |
| 67.158.80.0 – 67.158.95.255 | 4,096 | US |
allocated | 2015-03-13 | 37f00b7db2d5… |
| 99.198.128.0 – 99.198.255.255 | 32,768 | US |
allocated | 2015-03-13 | c07b0b4d7660… |
| 192.109.75.0 – 192.109.75.255 | 256 | US |
allocated | 2015-03-13 | 3df02c2ebcb7… |
| 192.109.99.0 – 192.109.99.255 | 256 | US |
allocated | 2015-03-13 | 3a677226bf11… |
| 192.159.68.0 – 192.159.69.255 | 512 | US |
allocated | 2015-03-13 | 83bba6a6aeea… |
| 192.169.6.0 – 192.169.7.255 | 512 | US |
allocated | 2015-03-13 | 8b92fcbc5f5b… |
| 205.142.148.0 – 205.142.151.255 | 1,024 | US |
allocated | 2015-03-13 | 73265aac20bd… |
| 205.175.212.0 – 205.175.215.255 | 1,024 | CA |
allocated | 2015-03-13 | a2e1bb6f40a4… |
| 66.245.176.0 – 66.245.179.255 | 1,024 | US |
allocated | 2015-03-12 | 92f0bd5074e8… |
| 70.34.48.0 – 70.34.55.255 | 2,048 | US |
allocated | 2015-03-12 | 0a9f5a3f3567… |
| 70.34.56.0 – 70.34.57.255 | 512 | US |
allocated | 2015-03-12 | 0a9f5a3f3567… |
| 70.34.59.0 – 70.34.59.255 | 256 | US |
allocated | 2015-03-12 | 0a9f5a3f3567… |
| 70.34.63.0 – 70.34.63.255 | 256 | US |
allocated | 2015-03-12 | 0a9f5a3f3567… |
| 192.103.0.0 – 192.103.0.255 | 256 | US |
allocated | 2015-03-12 | 2649530b15e7… |
| 192.104.159.0 – 192.104.159.255 | 256 | US |
allocated | 2015-03-12 | de2e6fe017f0… |
| 192.107.0.0 – 192.107.0.255 | 256 | US |
allocated | 2015-03-12 | 9ad1e2f7328e… |
| 192.107.133.0 – 192.107.133.255 | 256 | CA |
allocated | 2015-03-12 | 9d523874698c… |
| 192.107.237.0 – 192.107.237.255 | 256 | US |
allocated | 2015-03-12 | d3ca5dbf6ba2… |
| 192.108.50.0 – 192.108.50.255 | 256 | US |
allocated | 2015-03-12 | fe554cdba13c… |
| 192.108.127.0 – 192.108.127.255 | 256 | US |
allocated | 2015-03-12 | 2db5bd9ad28a… |
| 192.161.38.0 – 192.161.39.255 | 512 | US |
allocated | 2015-03-12 | e057ff89876c… |
| 204.110.188.0 – 204.110.191.255 | 1,024 | US |
allocated | 2015-03-12 | 13cbb3d9742f… |
| 204.154.124.0 – 204.154.127.255 | 1,024 | US |
allocated | 2015-03-12 | ac4d1f023faf… |
| 204.155.28.0 – 204.155.31.255 | 1,024 | US |
allocated | 2015-03-12 | 9af3c2422c15… |
| 66.180.72.0 – 66.180.79.255 | 2,048 | US |
allocated | 2015-03-11 | 2b36f0f70681… |
| 66.230.240.0 – 66.230.247.255 | 2,048 | US |
allocated | 2015-03-11 | 2539c81b0e00… |
| 69.12.28.0 – 69.12.31.255 | 1,024 | US |
allocated | 2015-03-11 | 7d4d4fb40060… |
| 173.240.160.0 – 173.240.175.255 | 4,096 | US |
allocated | 2015-03-11 | eb00bff0dd60… |
| 192.92.176.0 – 192.92.176.255 | 256 | US |
allocated | 2015-03-11 | 93fc8f574938… |
| 192.104.162.0 – 192.104.162.255 | 256 | US |
allocated | 2015-03-11 | 4ea117324d46… |
| 192.107.135.0 – 192.107.135.255 | 256 | US |
allocated | 2015-03-11 | 35f14b8cb8b9… |
| 192.107.144.0 – 192.107.144.255 | 256 | CA |
allocated | 2015-03-11 | ee82e59a8a84… |
| 192.161.66.0 – 192.161.67.255 | 512 | US |
allocated | 2015-03-11 | 423b816d125c… |
| 198.22.225.0 – 198.22.225.255 | 256 | CA |
allocated | 2015-03-11 | a2e1bb6f40a4… |
| 204.124.116.0 – 204.124.119.255 | 1,024 | US |
allocated | 2015-03-11 | e09c02cf4699… |
| 204.124.140.0 – 204.124.143.255 | 1,024 | US |
allocated | 2015-03-11 | 9e5179bb92ad… |
| 204.153.0.0 – 204.153.3.255 | 1,024 | US |
allocated | 2015-03-11 | 443db4889f6d… |
| 204.153.128.0 – 204.153.131.255 | 1,024 | US |
allocated | 2015-03-11 | 8300bbb71e8a… |
| 66.175.232.0 – 66.175.239.255 | 2,048 | US |
allocated | 2015-03-10 | 76f6574e4e42… |
| 68.170.160.0 – 68.170.175.255 | 4,096 | US |
allocated | 2015-03-10 | f8b30896361c… |
| 69.12.4.0 – 69.12.7.255 | 1,024 | US |
allocated | 2015-03-10 | d76d4108a2e3… |
| 96.9.192.0 – 96.9.255.255 | 16,384 | US |
allocated | 2015-03-10 | 5c85b821bcf6… |
| 204.48.56.0 – 204.48.59.255 | 1,024 | US |
allocated | 2015-03-10 | 4020e55cd566… |
| 204.86.116.0 – 204.86.119.255 | 1,024 | US |
allocated | 2015-03-10 | 48e15959ba30… |
| 204.124.88.0 – 204.124.91.255 | 1,024 | US |
allocated | 2015-03-10 | c239e0939c76… |
| 45.42.80.0 – 45.42.95.255 | 4,096 | US |
allocated | 2015-03-09 | cd604b090f9f… |
| 66.11.112.0 – 66.11.127.255 | 4,096 | US |
allocated | 2015-03-09 | e3cae72bc37c… |
| 66.23.192.0 – 66.23.199.255 | 2,048 | US |
allocated | 2015-03-09 | 1e839c63b80d… |
| 66.85.240.0 – 66.85.247.255 | 2,048 | US |
allocated | 2015-03-09 | 89cb468cdf4b… |
| 66.170.184.0 – 66.170.191.255 | 2,048 | US |
allocated | 2015-03-09 | 3e3ceffd44b2… |
| 69.12.32.0 – 69.12.35.255 | 1,024 | CA |
allocated | 2015-03-09 | aa1284f96cc4… |
| 69.12.44.0 – 69.12.47.255 | 1,024 | US |
allocated | 2015-03-09 | fb1dd1a7e184… |
| 69.12.108.0 – 69.12.111.255 | 1,024 |  DM |
allocated | 2015-03-09 | 8d4acadf2c2c… |
| 192.92.87.0 – 192.92.87.255 | 256 | US |
allocated | 2015-03-09 | 202ff042d0a5… |
| 192.102.85.0 – 192.102.85.255 | 256 | US |
allocated | 2015-03-09 | 74dee3e5491e… |
| 206.123.128.0 – 206.123.159.255 | 8,192 | US |
allocated | 2015-03-09 | 73ddb635968e… |
| 209.133.224.0 – 209.133.255.255 | 8,192 | CA |
allocated | 2015-03-09 | 0e9e8f1ce2da… |
| 66.85.72.0 – 66.85.79.255 | 2,048 | US |
allocated | 2015-03-06 | c374e74fe323… |
| 67.21.34.0 – 67.21.35.255 | 512 | US |
allocated | 2015-03-06 | 8e78fa47bc3b… |
| 68.65.120.0 – 68.65.123.255 | 1,024 | US |
allocated | 2015-03-06 | e23636528ef5… |
| 69.12.12.0 – 69.12.15.255 | 1,024 | US |
allocated | 2015-03-06 | 8c76fde22fe6… |
| 70.35.80.0 – 70.35.95.255 | 4,096 | US |
allocated | 2015-03-06 | feae0c5faca3… |
| 104.237.112.0 – 104.237.127.255 | 4,096 | US |
allocated | 2015-03-06 | b1c308e1e1f0… |
| 104.255.200.0 – 104.255.203.255 | 1,024 | US |
allocated | 2015-03-06 | 0dd38d13b1c9… |
| 104.255.204.0 – 104.255.207.255 | 1,024 | US |
allocated | 2015-03-06 | 5380289b0cf7… |
| 173.44.0.0 – 173.44.31.255 | 8,192 | US |
allocated | 2015-03-06 | c553e19388a9… |
| 192.92.214.0 – 192.92.214.255 | 256 | US |
allocated | 2015-03-06 | 389207130395… |
| 192.101.138.0 – 192.101.138.255 | 256 | US |
allocated | 2015-03-06 | b7cbbc9f72db… |