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
1,644,596,992
📦
IPv4 networks
76,794
delegated blocks
🧭
IPv6 networks
11,460
delegated blocks
🔗
Autonomous systems
34,157
ASNs
// browse the objects
Browse the ARIN registry
| Range | Addresses | Country | Status | Allocated | Org handle |
|---|---|---|---|---|---|
| 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… |
| 192.103.26.0 – 192.103.26.255 | 256 | US |
allocated | 2015-03-06 | ca4ccf16a708… |
| 192.104.20.0 – 192.104.20.255 | 256 | US |
allocated | 2015-03-06 | f5db9edbea01… |
| 192.104.73.0 – 192.104.73.255 | 256 | US |
allocated | 2015-03-06 | 3156df7eec28… |
| 209.62.176.0 – 209.62.191.255 | 4,096 | CA |
allocated | 2015-03-06 | c0ab53ccde39… |
| 209.222.72.0 – 209.222.75.255 | 1,024 | US |
allocated | 2015-03-06 | 4cb61b484442… |
| 45.62.192.0 – 45.62.223.255 | 8,192 | CA |
allocated | 2015-03-05 | ccc78ad96fc5… |
| 64.136.104.0 – 64.136.107.255 | 1,024 | US |
allocated | 2015-03-05 | 25484f057412… |
| 64.187.216.0 – 64.187.223.255 | 2,048 | US |
allocated | 2015-03-05 | 052e3128ddae… |
| 66.85.48.0 – 66.85.55.255 | 2,048 | US |
allocated | 2015-03-05 | f400b00246df… |
| 66.230.248.0 – 66.230.251.255 | 1,024 |  PR |
allocated | 2015-03-05 | 0162b2e2866a… |
| 74.120.212.0 – 74.120.212.255 | 256 | US |
allocated | 2015-03-05 | e55523956d50… |
| 74.120.213.0 – 74.120.213.255 | 256 | US |
allocated | 2015-03-05 | 1936d9086562… |
| 74.120.214.0 – 74.120.214.255 | 256 | US |
allocated | 2015-03-05 | 1936d9086562… |
| 74.120.215.0 – 74.120.215.255 | 256 | US |
allocated | 2015-03-05 | e55523956d50… |
| 142.147.128.0 – 142.147.255.255 | 32,768 | US |
allocated | 2015-03-05 | 7920c0f2e63e… |
| 162.249.16.0 – 162.249.19.255 | 1,024 | US |
allocated | 2015-03-05 | 2de152f8557a… |
| 192.104.0.0 – 192.104.0.255 | 256 | US |
allocated | 2015-03-05 | da35b25f7af7… |
| 192.104.111.0 – 192.104.111.255 | 256 | US |
allocated | 2015-03-05 | 4fc3f6134eca… |
| 192.157.74.0 – 192.157.75.255 | 512 | US |
allocated | 2015-03-05 | 9b858dd46173… |
| 192.158.26.0 – 192.158.27.255 | 512 | US |
allocated | 2015-03-05 | 6c4c5ebd4eeb… |
| 216.158.224.0 – 216.158.239.255 | 4,096 | US |
allocated | 2015-03-05 | 13d512adeacc… |
| 104.255.104.0 – 104.255.107.255 | 1,024 | US |
allocated | 2015-03-04 | ebdde396357b… |
| 161.26.0.0 – 161.26.255.255 | 65,536 | US |
allocated | 2015-03-04 | 5dba07179e25… |
| 192.91.198.0 – 192.91.198.255 | 256 | US |
allocated | 2015-03-04 | c940cde93fd3… |
| 192.94.206.0 – 192.94.206.255 | 256 | US |
allocated | 2015-03-04 | 4cb0982588a1… |
| 192.102.222.0 – 192.102.222.255 | 256 | US |
allocated | 2015-03-04 | 3bf76d8262f1… |
| 192.103.11.0 – 192.103.11.255 | 256 | US |
allocated | 2015-03-04 | c6ee84497a69… |
| 192.157.6.0 – 192.157.7.255 | 512 | US |
allocated | 2015-03-04 | e55bc8a7c873… |
| 209.222.68.0 – 209.222.69.255 | 512 | US |
allocated | 2015-03-04 | 2de152f8557a… |
| 216.158.192.0 – 216.158.223.255 | 8,192 | US |
allocated | 2015-03-04 | a5642b73eb10… |