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
1,645,667,328
📦
IPv4 networks
76,693
delegated blocks
🧭
IPv6 networks
11,352
delegated blocks
🔗
Autonomous systems
34,034
ASNs
// browse the objects
Browse the ARIN registry
| Range | Addresses | Country | Status | Allocated | Org handle |
|---|---|---|---|---|---|
| 75.75.224.0 – 75.75.255.255 | 8,192 |  US |
allocated | 2009-05-22 | c9d7d3e1a94d… |
| 75.102.144.0 – 75.102.159.255 | 4,096 | US |
allocated | 2009-05-22 | 5eefc0a10c5c… |
| 24.54.96.0 – 24.54.111.255 | 4,096 | US |
allocated | 2009-05-21 | 99563ca971c0… |
| 24.54.112.0 – 24.54.113.255 | 512 | US |
allocated | 2009-05-21 | 99563ca971c0… |
| 67.231.160.0 – 67.231.175.255 | 4,096 | US |
allocated | 2009-05-21 | 152993a12b72… |
| 74.114.24.0 – 74.114.31.255 | 2,048 | US |
allocated | 2009-05-21 | 9d99e3f7d38d… |
| 67.231.128.0 – 67.231.143.255 | 4,096 | US |
allocated | 2009-05-20 | 64a83d67d0cd… |
| 67.231.144.0 – 67.231.159.255 | 4,096 | US |
allocated | 2009-05-20 | 4dbe92647d2b… |
| 74.3.128.0 – 74.3.191.255 | 16,384 |  CA |
allocated | 2009-05-20 | f6378853cc62… |
| 74.114.0.0 – 74.114.3.255 | 1,024 | US |
allocated | 2009-05-20 | ffb81dee09ef… |
| 74.114.8.0 – 74.114.15.255 | 2,048 | US |
allocated | 2009-05-20 | ebdde396357b… |
| 75.103.224.0 – 75.103.255.255 | 8,192 | US |
allocated | 2009-05-20 | 66316ac7be00… |
| 67.231.96.0 – 67.231.111.255 | 4,096 | US |
allocated | 2009-05-19 | f7f969cab28c… |
| 67.231.112.0 – 67.231.127.255 | 4,096 | US |
allocated | 2009-05-19 | e53a0aee0c3d… |
| 74.113.228.0 – 74.113.231.255 | 1,024 | US |
allocated | 2009-05-19 | ee83a60c20fe… |
| 74.113.240.0 – 74.113.247.255 | 2,048 | US |
allocated | 2009-05-19 | 5b65fe46c5dd… |
| 74.113.248.0 – 74.113.251.255 | 1,024 | US |
allocated | 2009-05-19 | a93773ad321b… |
| 74.113.252.0 – 74.113.255.255 | 1,024 | US |
allocated | 2009-05-19 | 1e383db3e105… |
| 74.209.160.0 – 74.209.160.255 | 256 | US |
allocated | 2009-05-19 | 7032936053e5… |
| 74.209.162.0 – 74.209.162.255 | 256 | US |
allocated | 2009-05-19 | 7032936053e5… |
| 74.209.163.0 – 74.209.163.255 | 256 | US |
allocated | 2009-05-19 | 1d0edaaee91e… |
| 74.209.164.0 – 74.209.164.255 | 256 | US |
allocated | 2009-05-19 | 1d0edaaee91e… |
| 74.209.166.0 – 74.209.167.255 | 512 | US |
allocated | 2009-05-19 | 7032936053e5… |
| 74.209.168.0 – 74.209.168.255 | 256 | US |
allocated | 2009-05-19 | 7032936053e5… |
| 74.209.170.0 – 74.209.171.255 | 512 | US |
allocated | 2009-05-19 | 1d0edaaee91e… |
| 74.209.174.0 – 74.209.174.255 | 256 | US |
allocated | 2009-05-19 | 1d0edaaee91e… |
| 74.209.176.0 – 74.209.177.255 | 512 | US |
allocated | 2009-05-19 | 7032936053e5… |
| 74.209.182.0 – 74.209.182.255 | 256 | US |
allocated | 2009-05-19 | 7032936053e5… |
| 74.209.184.0 – 74.209.187.255 | 1,024 | US |
allocated | 2009-05-19 | 3eb28c9c4ddd… |
| 74.209.188.0 – 74.209.188.255 | 256 | US |
allocated | 2009-05-19 | 3eb28c9c4ddd… |
| 74.209.189.0 – 74.209.189.255 | 256 | US |
allocated | 2009-05-19 | 1d0edaaee91e… |
| 74.209.190.0 – 74.209.191.255 | 512 | US |
allocated | 2009-05-19 | 1d0edaaee91e… |
| 24.49.64.0 – 24.49.95.255 | 8,192 | US |
allocated | 2009-05-18 | a940dbcbf654… |
| 24.50.0.0 – 24.50.31.255 | 8,192 | US |
allocated | 2009-05-18 | a940dbcbf654… |
| 67.230.128.0 – 67.230.159.255 | 8,192 | CA |
allocated | 2009-05-18 | 93cc709e1c93… |
| 67.230.192.0 – 67.230.223.255 | 8,192 | US |
allocated | 2009-05-18 | 34d342be0361… |
| 67.231.64.0 – 67.231.79.255 | 4,096 | US |
allocated | 2009-05-18 | 98e6c615fd07… |
| 67.231.80.0 – 67.231.95.255 | 4,096 | US |
allocated | 2009-05-18 | da23741de36f… |
| 74.3.192.0 – 74.3.255.255 | 16,384 | US |
allocated | 2009-05-18 | 67ce42f5d914… |
| 74.113.204.0 – 74.113.207.255 | 1,024 | US |
allocated | 2009-05-18 | 7b2ae6cd3e2b… |
| 74.113.216.0 – 74.113.223.255 | 2,048 | US |
allocated | 2009-05-18 | 88a969859e73… |
| 75.102.160.0 – 75.102.191.255 | 8,192 | US |
allocated | 2009-05-18 | c93bcbbadbcc… |
| 67.231.48.0 – 67.231.63.255 | 4,096 | US |
allocated | 2009-05-15 | 887487d9e5c4… |
| 69.164.192.0 – 69.164.223.255 | 8,192 | US |
allocated | 2009-05-15 | 8ff74c5691c8… |
| 72.251.160.0 – 72.251.191.255 | 8,192 | US |
allocated | 2009-05-15 | 424bfcacb580… |
| 74.113.188.0 – 74.113.191.255 | 1,024 | US |
allocated | 2009-05-15 | 8a0626b1ee35… |
| 74.113.208.0 – 74.113.215.255 | 2,048 | US |
allocated | 2009-05-15 | 845a54437d9f… |
| 216.210.64.0 – 216.210.95.255 | 8,192 | US |
allocated | 2009-05-15 | c0d75498154b… |
| 24.245.224.0 – 24.245.239.255 | 4,096 | CA |
allocated | 2009-05-14 | efef4c621276… |
| 67.231.32.0 – 67.231.47.255 | 4,096 | US |
allocated | 2009-05-14 | 79b5e99905e7… |
| 69.164.160.0 – 69.164.175.255 | 4,096 | US |
allocated | 2009-05-14 | 07b4afc6ca39… |
| 74.113.192.0 – 74.113.199.255 | 2,048 | US |
allocated | 2009-05-14 | 5a729c593d59… |
| 207.204.192.0 – 207.204.223.255 | 8,192 | CA |
allocated | 2009-05-14 | aa1284f96cc4… |
| 68.71.32.0 – 68.71.63.255 | 8,192 | CA |
allocated | 2009-05-13 | 4b737cdb2561… |
| 69.194.7.0 – 69.194.7.255 | 256 | US |
allocated | 2009-05-13 | a2ba142d8eab… |
| 74.113.156.0 – 74.113.159.255 | 1,024 | US |
allocated | 2009-05-13 | d409774daf77… |
| 74.113.160.0 – 74.113.167.255 | 2,048 | US |
allocated | 2009-05-13 | de0be66e2530… |
| 74.113.168.0 – 74.113.175.255 | 2,048 | US |
allocated | 2009-05-13 | d538268083a4… |
| 74.113.176.0 – 74.113.183.255 | 2,048 | CA |
allocated | 2009-05-13 | 03f23e3ed105… |
| 74.113.184.0 – 74.113.187.255 | 1,024 | US |
allocated | 2009-05-13 | ab0df1bfb166… |
| 216.119.128.0 – 216.119.143.255 | 4,096 | US |
allocated | 2009-05-13 | 6c14fbde2e50… |
| 216.251.0.0 – 216.251.31.255 | 8,192 | US |
allocated | 2009-05-13 | 313f73d99a99… |
| 68.68.112.0 – 68.68.115.255 | 1,024 | US |
allocated | 2009-05-12 | 0123e68af5d1… |
| 68.68.128.0 – 68.68.143.255 | 4,096 | US |
allocated | 2009-05-12 | 2988ed91d1a5… |
| 68.68.144.0 – 68.68.159.255 | 4,096 | US |
allocated | 2009-05-12 | baebe14a2d9f… |
| 74.113.128.0 – 74.113.135.255 | 2,048 | US |
allocated | 2009-05-12 | 970fda5f69ea… |
| 74.113.136.0 – 74.113.143.255 | 2,048 | US |
allocated | 2009-05-12 | 0e660f095dee… |
| 74.113.148.0 – 74.113.151.255 | 1,024 | US |
allocated | 2009-05-12 | 2891fbc11cf4… |
| 74.113.152.0 – 74.113.155.255 | 1,024 | US |
allocated | 2009-05-12 | 21cfad9862a8… |
| 207.204.128.0 – 207.204.191.255 | 16,384 |  PR |
allocated | 2009-05-12 | b3befbc5de9a… |
| 68.65.128.0 – 68.65.159.255 | 8,192 | US |
allocated | 2009-05-11 | 8c43c4e1b3ed… |
| 68.68.96.0 – 68.68.111.255 | 4,096 | US |
allocated | 2009-05-11 | b7f16bd4829f… |
| 68.70.0.0 – 68.70.31.255 | 8,192 | US |
allocated | 2009-05-11 | a6f50fa048b8… |
| 74.113.120.0 – 74.113.127.255 | 2,048 | US |
allocated | 2009-05-11 | a40999368853… |
| 64.28.48.0 – 64.28.63.255 | 4,096 | US |
allocated | 2009-05-08 | 6d7896a34e2d… |
| 69.193.0.0 – 69.193.255.255 | 65,536 | US |
allocated | 2009-05-08 | d2fc8fbc818f… |
| 74.113.104.0 – 74.113.107.255 | 1,024 |  VG |
allocated | 2009-05-08 | aace446c6293… |
| 74.113.108.0 – 74.113.111.255 | 1,024 | US |
allocated | 2009-05-08 | 10d835c2264f… |
| 74.113.112.0 – 74.113.119.255 | 2,048 | US |
allocated | 2009-05-08 | b33d10622d31… |
| 98.143.240.0 – 98.143.255.255 | 4,096 | CA |
allocated | 2009-05-08 | aa1284f96cc4… |
| 205.215.240.0 – 205.215.255.255 | 4,096 | US |
allocated | 2009-05-08 | e30eaaae8558… |
| 24.48.128.0 – 24.48.159.255 | 8,192 | US |
allocated | 2009-05-07 | b9d70ca46236… |
| 68.171.160.0 – 68.171.175.255 | 4,096 | US |
allocated | 2009-05-07 | 11605ea9b000… |
| 69.161.0.0 – 69.161.31.255 | 8,192 | US |
allocated | 2009-05-07 | 0a52bf09283c… |
| 74.113.76.0 – 74.113.79.255 | 1,024 | US |
allocated | 2009-05-07 | 88f0702cf4f9… |
| 74.113.100.0 – 74.113.103.255 | 1,024 | US |
allocated | 2009-05-07 | 2cc0ef9b51fa… |
| 98.143.208.0 – 98.143.223.255 | 4,096 | CA |
allocated | 2009-05-07 | c25c4ce0c580… |
| 98.143.224.0 – 98.143.239.255 | 4,096 | US |
allocated | 2009-05-07 | e0fec931ba45… |
| 68.170.128.0 – 68.170.143.255 | 4,096 | US |
allocated | 2009-05-06 | 221a7bb4d512… |
| 74.113.88.0 – 74.113.95.255 | 2,048 | US |
allocated | 2009-05-06 | 015bdf756615… |
| 173.184.0.0 – 173.191.255.255 | 524,288 | US |
allocated | 2009-05-06 | 6c065d5b54b8… |
| 207.204.0.0 – 207.204.31.255 | 8,192 | US |
allocated | 2009-05-06 | f4cf3fe4b672… |
| 207.204.32.0 – 207.204.47.255 | 4,096 | US |
allocated | 2009-05-06 | f4cf3fe4b672… |
| 207.204.48.0 – 207.204.55.255 | 2,048 | US |
allocated | 2009-05-06 | f4cf3fe4b672… |
| 207.204.64.0 – 207.204.127.255 | 16,384 |  JM |
allocated | 2009-05-06 | 5670b17dd30b… |
| 24.143.192.0 – 24.143.223.255 | 8,192 | US |
allocated | 2009-05-05 | d2fc8fbc818f… |
| 24.171.160.0 – 24.171.191.255 | 8,192 | US |
allocated | 2009-05-05 | d2fc8fbc818f… |
| 24.206.32.0 – 24.206.63.255 | 8,192 | US |
allocated | 2009-05-05 | d2fc8fbc818f… |
| 68.168.160.0 – 68.168.191.255 | 8,192 | US |
allocated | 2009-05-05 | ff3be2ed6da6… |
| 70.36.96.0 – 70.36.127.255 | 8,192 | US |
allocated | 2009-05-05 | 3a372b04b953… |