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 |
|---|---|---|---|---|---|
| 192.111.214.0 – 192.111.214.255 | 256 |  US |
allocated | 2015-04-01 | 481403c22a78… |
| 192.124.23.0 – 192.124.23.255 | 256 | US |
allocated | 2015-04-01 | 0942be3f037e… |
| 192.124.249.0 – 192.124.249.255 | 256 | US |
allocated | 2015-04-01 | c093566566e5… |
| 192.147.70.0 – 192.147.71.255 | 512 | US |
allocated | 2015-04-01 | 21d5442b2003… |
| 204.115.224.0 – 204.115.231.255 | 2,048 | US |
allocated | 2015-04-01 | e755684dc023… |
| 204.139.56.0 – 204.139.63.255 | 2,048 | US |
allocated | 2015-04-01 | 65016ba39c26… |
| 216.12.160.0 – 216.12.175.255 | 4,096 | US |
allocated | 2015-04-01 | 671a08fbc751… |
| 216.105.164.0 – 216.105.167.255 | 1,024 | US |
allocated | 2015-04-01 | 639c065258dd… |
| 216.126.200.0 – 216.126.203.255 | 1,024 |  CA |
allocated | 2015-04-01 | 63072a7115f6… |
| 45.43.224.0 – 45.43.239.255 | 4,096 | US |
allocated | 2015-03-31 | 8812412ccfc2… |
| 192.101.255.0 – 192.101.255.255 | 256 | US |
allocated | 2015-03-31 | 4bf0d0b02421… |
| 192.124.129.0 – 192.124.129.255 | 256 | US |
allocated | 2015-03-31 | b53e0aaa2225… |
| 192.124.132.0 – 192.124.132.255 | 256 | US |
allocated | 2015-03-31 | 20088cbef331… |
| 192.124.224.0 – 192.124.224.255 | 256 | US |
allocated | 2015-03-31 | 05fc059ac641… |
| 192.169.10.0 – 192.169.11.255 | 512 | US |
allocated | 2015-03-31 | 8ece836be956… |
| 192.184.6.0 – 192.184.7.255 | 512 | US |
allocated | 2015-03-31 | 4527048035d4… |
| 206.53.140.0 – 206.53.140.255 | 256 | CA |
allocated | 2015-03-31 | 989ccc1ea7bb… |
| 216.10.236.0 – 216.10.239.255 | 1,024 | US |
allocated | 2015-03-31 | e962fe5a2f86… |
| 45.43.96.0 – 45.43.111.255 | 4,096 | US |
allocated | 2015-03-30 | 4662739fb3eb… |
| 45.43.192.0 – 45.43.223.255 | 8,192 | US |
allocated | 2015-03-30 | bf15c425ecb6… |
| 66.245.184.0 – 66.245.191.255 | 2,048 | US |
allocated | 2015-03-30 | 0987b5758d2c… |
| 72.249.192.0 – 72.249.207.255 | 4,096 | US |
allocated | 2015-03-30 | a7f7463af3d3… |
| 192.120.0.0 – 192.120.0.255 | 256 | CA |
allocated | 2015-03-30 | be0d89e5b819… |
| 192.169.66.0 – 192.169.67.255 | 512 | US |
allocated | 2015-03-30 | 1cedd5b035c9… |
| 208.89.32.0 – 208.89.35.255 | 1,024 | US |
allocated | 2015-03-30 | fc4a6e5c09b5… |
| 209.133.192.0 – 209.133.223.255 | 8,192 | US |
allocated | 2015-03-30 | 02dae35f3428… |
| 45.43.32.0 – 45.43.63.255 | 8,192 | US |
allocated | 2015-03-27 | dd93e0fb1f68… |
| 192.124.29.0 – 192.124.29.255 | 256 | US |
allocated | 2015-03-27 | f2d6519ba5f4… |
| 192.124.119.0 – 192.124.119.255 | 256 | US |
allocated | 2015-03-27 | 02dae35f3428… |
| 192.124.126.0 – 192.124.126.255 | 256 | US |
allocated | 2015-03-27 | 9bab7ed72ffe… |
| 192.187.26.0 – 192.187.27.255 | 512 | US |
allocated | 2015-03-27 | 0da5611651c7… |
| 192.188.8.0 – 192.188.9.255 | 512 | US |
allocated | 2015-03-27 | 52545e838b67… |
| 192.189.26.0 – 192.189.27.255 | 512 | US |
allocated | 2015-03-27 | 6adf4343f8f0… |
| 208.92.192.0 – 208.92.195.255 | 1,024 | CA |
allocated | 2015-03-27 | 8401d47d43c3… |
| 209.27.48.0 – 209.27.51.255 | 1,024 | US |
allocated | 2015-03-27 | 30681039271d… |
| 13.64.0.0 – 13.95.255.255 | 2,097,152 | US |
allocated | 2015-03-26 | b004b3ecde24… |
| 13.96.0.0 – 13.103.255.255 | 524,288 | US |
allocated | 2015-03-26 | b004b3ecde24… |
| 13.104.0.0 – 13.107.255.255 | 262,144 | US |
allocated | 2015-03-26 | b004b3ecde24… |
| 45.33.240.0 – 45.33.255.255 | 4,096 | US |
allocated | 2015-03-26 | da30ef1692e9… |
| 45.43.0.0 – 45.43.31.255 | 8,192 | US |
allocated | 2015-03-26 | e3cae72bc37c… |
| 192.112.0.0 – 192.112.0.255 | 256 | US |
allocated | 2015-03-26 | 6ac5644dd6b3… |
| 192.112.255.0 – 192.112.255.255 | 256 | US |
allocated | 2015-03-26 | f8bbc174e0f7… |
| 192.122.150.0 – 192.122.150.255 | 256 | US |
allocated | 2015-03-26 | b430e62e3ad7… |
| 192.122.215.0 – 192.122.215.255 | 256 | US |
allocated | 2015-03-26 | 0c900c4b8d29… |
| 192.124.0.0 – 192.124.0.255 | 256 | US |
allocated | 2015-03-26 | 3997e888bb51… |
| 192.124.18.0 – 192.124.18.255 | 256 | US |
allocated | 2015-03-26 | c51427181ec2… |
| 192.158.62.0 – 192.158.63.255 | 512 |  PR |
allocated | 2015-03-26 | 1c1872990959… |
| 192.169.42.0 – 192.169.43.255 | 512 | US |
allocated | 2015-03-26 | e95a75dba016… |
| 192.175.6.0 – 192.175.7.255 | 512 | CA |
allocated | 2015-03-26 | 7b12fd175b31… |
| 208.91.44.0 – 208.91.47.255 | 1,024 | US |
allocated | 2015-03-26 | 24055f930c46… |
| 192.122.0.0 – 192.122.0.255 | 256 | US |
allocated | 2015-03-25 | 4ce8c2b83ee3… |
| 192.122.149.0 – 192.122.149.255 | 256 | US |
allocated | 2015-03-25 | 4849c8eabc1a… |
| 192.122.206.0 – 192.122.206.255 | 256 | CA |
allocated | 2015-03-25 | 7f076762f456… |
| 192.173.14.0 – 192.173.15.255 | 512 | US |
allocated | 2015-03-25 | 1c93af4c8ce5… |
| 192.187.62.0 – 192.187.63.255 | 512 | US |
allocated | 2015-03-25 | 91244fe96243… |
| 208.90.68.0 – 208.90.71.255 | 1,024 | CA |
allocated | 2015-03-25 | 6e55ace849e0… |
| 45.33.128.0 – 45.33.143.255 | 4,096 | US |
allocated | 2015-03-24 | 2bf682dec678… |
| 45.33.144.0 – 45.33.159.255 | 4,096 | US |
allocated | 2015-03-24 | cfb2675d6e4e… |
| 192.100.87.0 – 192.100.87.255 | 256 | CA |
allocated | 2015-03-24 | 4454055d34c1… |
| 192.107.255.0 – 192.107.255.255 | 256 | US |
allocated | 2015-03-24 | 5d24179608dc… |
| 192.110.153.0 – 192.110.153.255 | 256 | US |
allocated | 2015-03-24 | f1e8363a8b03… |
| 192.112.180.0 – 192.112.180.255 | 256 | US |
allocated | 2015-03-24 | 31f09103d16f… |
| 192.119.134.0 – 192.119.134.255 | 256 | US |
allocated | 2015-03-24 | 427c6361a6fb… |
| 192.122.201.0 – 192.122.201.255 | 256 | US |
allocated | 2015-03-24 | e09d0c2a9d94… |
| 192.174.0.0 – 192.174.1.255 | 512 | US |
allocated | 2015-03-24 | 805ada76e6d6… |
| 192.175.50.0 – 192.175.51.255 | 512 | US |
allocated | 2015-03-24 | 4388203e85da… |
| 208.89.244.0 – 208.89.247.255 | 1,024 | US |
allocated | 2015-03-24 | 4da2004617bd… |
| 192.103.131.0 – 192.103.131.255 | 256 | US |
allocated | 2015-03-23 | a8072190ac1b… |
| 192.110.169.0 – 192.110.169.255 | 256 | US |
allocated | 2015-03-23 | 33fc8ead3db6… |
| 192.111.224.0 – 192.111.224.255 | 256 | US |
allocated | 2015-03-23 | 0a2704903d39… |
| 208.85.212.0 – 208.85.215.255 | 1,024 | CA |
allocated | 2015-03-23 | 9086ea447d65… |
| 208.89.108.0 – 208.89.111.255 | 1,024 | US |
allocated | 2015-03-23 | 39f273674dd7… |
| 45.33.0.0 – 45.33.127.255 | 32,768 | US |
allocated | 2015-03-20 | 8ff74c5691c8… |
| 142.147.0.0 – 142.147.7.255 | 2,048 | US |
allocated | 2015-03-20 | 754bab257177… |
| 147.185.116.0 – 147.185.119.255 | 1,024 | US |
allocated | 2015-03-20 | a2489d07a06e… |
| 192.84.175.0 – 192.84.175.255 | 256 | US |
allocated | 2015-03-20 | f6e1f22aa47c… |
| 192.101.45.0 – 192.101.45.255 | 256 | US |
allocated | 2015-03-20 | e2433b1d454f… |
| 192.111.253.0 – 192.111.253.255 | 256 | US |
allocated | 2015-03-20 | e1c01e50f2e3… |
| 192.112.29.0 – 192.112.29.255 | 256 | CA |
allocated | 2015-03-20 | 7ca8a98fc737… |
| 206.83.228.0 – 206.83.231.255 | 1,024 | US |
allocated | 2015-03-20 | 16be5dd177df… |
| 207.174.204.0 – 207.174.207.255 | 1,024 | US |
allocated | 2015-03-20 | 0e83d0175147… |
| 207.174.212.0 – 207.174.215.255 | 1,024 | US |
allocated | 2015-03-20 | b49113e8a36a… |
| 45.41.128.0 – 45.41.191.255 | 16,384 | US |
allocated | 2015-03-19 | 7920c0f2e63e… |
| 142.54.44.0 – 142.54.47.255 | 1,024 | US |
allocated | 2015-03-19 | 76f9c859e33e… |
| 142.147.88.0 – 142.147.95.255 | 2,048 | US |
allocated | 2015-03-19 | 78b0566975a9… |
| 173.224.172.0 – 173.224.175.255 | 1,024 | US |
allocated | 2015-03-19 | f779c9893065… |
| 192.111.38.0 – 192.111.38.255 | 256 | US |
allocated | 2015-03-19 | bbba2a7910a2… |
| 192.111.111.0 – 192.111.111.255 | 256 | US |
allocated | 2015-03-19 | 087bb3196602… |
| 192.111.251.0 – 192.111.251.255 | 256 | US |
allocated | 2015-03-19 | b61377e5d8ae… |
| 205.196.24.0 – 205.196.27.255 | 1,024 | US |
allocated | 2015-03-19 | 1a7018f7b189… |
| 206.251.36.0 – 206.251.39.255 | 1,024 | US |
allocated | 2015-03-19 | b33e6baee456… |
| 45.38.0.0 – 45.39.255.255 | 131,072 | US |
allocated | 2015-03-18 | 57d8f1a5b897… |
| 45.41.80.0 – 45.41.95.255 | 4,096 | US |
allocated | 2015-03-18 | 91348a241481… |
| 142.54.24.0 – 142.54.31.255 | 2,048 | US |
allocated | 2015-03-18 | a20d490aab77… |
| 142.54.192.0 – 142.54.199.255 | 2,048 |  BM |
allocated | 2015-03-18 | d6bf0b71ba4d… |
| 142.54.204.0 – 142.54.207.255 | 1,024 |  TC |
allocated | 2015-03-18 | f9bf491b711b… |
| 142.147.56.0 – 142.147.59.255 | 1,024 | US |
allocated | 2015-03-18 | 627e81774c49… |
| 142.147.84.0 – 142.147.87.255 | 1,024 | US |
allocated | 2015-03-18 | 1bf47e9b62b3… |
| 142.147.96.0 – 142.147.99.255 | 1,024 | CA |
allocated | 2015-03-18 | dac6327a59d7… |
| 192.101.74.0 – 192.101.74.255 | 256 | US |
allocated | 2015-03-18 | 898a8dd8f9af… |