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 |
|---|---|---|---|---|---|
| 192.243.76.0 – 192.243.79.255 | 1,024 |  CA |
allocated | 2017-02-22 | 2af1b1b7b909… |
| 216.48.108.0 – 216.48.109.255 | 512 |  US |
allocated | 2017-02-22 | 6145a1e9d691… |
| 24.231.96.0 – 24.231.111.255 | 4,096 | CA |
allocated | 2017-02-21 | 5fa5667c0b53… |
| 64.44.0.0 – 64.44.255.255 | 65,536 | US |
allocated | 2017-02-21 | 5c85b821bcf6… |
| 64.89.16.0 – 64.89.31.255 | 4,096 | US |
allocated | 2017-02-21 | c0589e175ef1… |
| 69.36.0.0 – 69.36.15.255 | 4,096 | US |
allocated | 2017-02-21 | e301873f25fd… |
| 148.59.202.0 – 148.59.203.255 | 512 | US |
allocated | 2017-02-21 | f4377aa90cb2… |
| 199.59.232.0 – 199.59.233.255 | 512 | US |
allocated | 2017-02-21 | e4a25f8062d9… |
| 208.81.56.0 – 208.81.56.255 | 256 | US |
allocated | 2017-02-21 | 23595f74f911… |
| 209.209.224.0 – 209.209.255.255 | 8,192 | US |
allocated | 2017-02-21 | c553e19388a9… |
| 216.48.96.0 – 216.48.99.255 | 1,024 |  AG |
allocated | 2017-02-21 | fdc58f33a3f2… |
| 216.98.32.0 – 216.98.47.255 | 4,096 | US |
allocated | 2017-02-21 | 61e71732b252… |
| 216.212.192.0 – 216.212.223.255 | 8,192 | CA |
allocated | 2017-02-21 | ee97d62d2513… |
| 64.35.144.0 – 64.35.159.255 | 4,096 | US |
allocated | 2017-02-17 | 32999269a7c6… |
| 69.87.209.0 – 69.87.209.255 | 256 | US |
allocated | 2017-02-17 | 43292e505037… |
| 72.255.64.0 – 72.255.127.255 | 16,384 | US |
allocated | 2017-02-17 | cfc730b92101… |
| 204.11.88.0 – 204.11.95.255 | 2,048 | US |
allocated | 2017-02-17 | 2166c5dedda4… |
| 23.139.128.0 – 23.139.128.255 | 256 | CA |
allocated | 2017-02-16 | aedacfe5a192… |
| 148.59.131.0 – 148.59.131.255 | 256 | US |
allocated | 2017-02-16 | 49563d379551… |
| 199.192.152.0 – 199.192.159.255 | 2,048 | US |
allocated | 2017-02-16 | 3011d79aea1c… |
| 204.114.9.0 – 204.114.9.255 | 256 | US |
allocated | 2017-02-16 | c005ca00ecaa… |
| 192.198.29.0 – 192.198.29.255 | 256 | US |
allocated | 2017-02-15 | d9c7cea0fe67… |
| 23.138.128.0 – 23.138.128.255 | 256 | CA |
allocated | 2017-02-14 | 0646fdc1a0f0… |
| 104.143.112.0 – 104.143.127.255 | 4,096 | US |
allocated | 2017-02-14 | 1eaded536857… |
| 104.192.74.0 – 104.192.74.255 | 256 | US |
allocated | 2017-02-14 | 5f5545635316… |
| 148.59.139.0 – 148.59.139.255 | 256 | US |
allocated | 2017-02-14 | c69d336501b4… |
| 173.239.60.0 – 173.239.60.255 | 256 | CA |
allocated | 2017-02-14 | 728bb00d1feb… |
| 173.239.61.0 – 173.239.61.255 | 256 | US |
allocated | 2017-02-14 | 256eb3495d4d… |
| 173.239.62.0 – 173.239.63.255 | 512 | US |
allocated | 2017-02-14 | 256eb3495d4d… |
| 206.125.154.0 – 206.125.155.255 | 512 | US |
allocated | 2017-02-14 | 38753105ac5b… |
| 206.125.156.0 – 206.125.159.255 | 1,024 | US |
allocated | 2017-02-14 | 38753105ac5b… |
| 64.63.0.0 – 64.63.63.255 | 16,384 | US |
allocated | 2017-02-13 | c2c7cdeb6eb9… |
| 66.70.128.0 – 66.70.255.255 | 32,768 | CA |
allocated | 2017-02-13 | a1baf24eb761… |
| 67.218.214.0 – 67.218.215.255 | 512 | US |
allocated | 2017-02-13 | bebc3f78d283… |
| 172.96.168.0 – 172.96.171.255 | 1,024 |  PR |
allocated | 2017-02-13 | 16fb5c9be9a0… |
| 192.84.249.0 – 192.84.249.255 | 256 | US |
allocated | 2017-02-13 | 6326beb31fc4… |
| 205.209.16.0 – 205.209.23.255 | 2,048 | US |
allocated | 2017-02-13 | 56b099aee995… |
| 23.137.128.0 – 23.137.129.255 | 512 | US |
allocated | 2017-02-10 | 9c5da85fd714… |
| 204.16.56.0 – 204.16.57.255 | 512 | CA |
allocated | 2017-02-09 | 80370a6488e4… |
| 204.62.200.0 – 204.62.200.255 | 256 | US |
allocated | 2017-02-09 | 927ef981af45… |
| 207.229.82.0 – 207.229.82.255 | 256 | US |
allocated | 2017-02-09 | 4f3adb42ba66… |
| 66.85.62.0 – 66.85.62.255 | 256 | US |
allocated | 2017-02-08 | e8c7d37da79f… |
| 142.154.224.0 – 142.154.225.255 | 512 | CA |
allocated | 2017-02-08 | ec55331dbfb5… |
| 206.71.10.0 – 206.71.10.255 | 256 | US |
allocated | 2017-02-08 | c8a727d42906… |
| 69.161.205.0 – 69.161.205.255 | 256 | US |
allocated | 2017-02-07 | 3bf763c3487e… |
| 139.60.160.0 – 139.60.163.255 | 1,024 | US |
allocated | 2017-02-07 | dcd2817a609a… |
| 170.10.0.0 – 170.10.63.255 | 16,384 | US |
allocated | 2017-02-07 | 72d0aa5851bc… |
| 192.160.132.0 – 192.160.132.255 | 256 | US |
allocated | 2017-02-07 | 94767107d0ed… |
| 198.232.160.0 – 198.232.160.255 | 256 | US |
allocated | 2017-02-07 | bdf7d53614f4… |
| 204.69.144.0 – 204.69.144.255 | 256 | US |
allocated | 2017-02-07 | 631f27aab941… |
| 66.85.11.0 – 66.85.11.255 | 256 | US |
allocated | 2017-02-06 | 1cfbd246a555… |
| 172.93.60.0 – 172.93.63.255 | 1,024 | US |
allocated | 2017-02-03 | aba0c2798e47… |
| 206.71.8.0 – 206.71.8.255 | 256 | US |
allocated | 2017-02-03 | e71d75d801ce… |
| 206.71.9.0 – 206.71.9.255 | 256 | US |
allocated | 2017-02-03 | e71d75d801ce… |
| 23.136.128.0 – 23.136.128.255 | 256 | US |
allocated | 2017-02-02 | 018d7ea96ffc… |
| 67.218.212.0 – 67.218.213.255 | 512 | US |
allocated | 2017-02-02 | 3572a0883683… |
| 72.255.208.0 – 72.255.223.255 | 4,096 | US |
allocated | 2017-02-02 | b63b88037c9a… |
| 69.87.212.0 – 69.87.212.255 | 256 | US |
allocated | 2017-02-01 | 72964d0db65f… |
| 72.13.16.0 – 72.13.31.255 | 4,096 | US |
allocated | 2017-02-01 | eb42dbbde040… |
| 72.255.192.0 – 72.255.207.255 | 4,096 | US |
allocated | 2017-02-01 | c17b4db6c788… |
| 139.60.120.0 – 139.60.127.255 | 2,048 | US |
allocated | 2017-02-01 | 90f9e877ce83… |
| 134.6.0.0 – 134.6.255.255 | 65,536 | US |
allocated | 2017-01-31 | 08934af1f452… |
| 134.204.0.0 – 134.204.127.255 | 32,768 | US |
allocated | 2017-01-31 | 08934af1f452… |
| 141.126.0.0 – 141.126.255.255 | 65,536 | US |
allocated | 2017-01-31 | 2ae6f8bcdd0f… |
| 155.186.0.0 – 155.186.255.255 | 65,536 | US |
allocated | 2017-01-31 | 2ae6f8bcdd0f… |
| 208.69.192.0 – 208.69.193.255 | 512 | US |
allocated | 2017-01-31 | cc90bcceb51c… |
| 162.220.176.0 – 162.220.179.255 | 1,024 | US |
allocated | 2017-01-30 | 1b13046580f6… |
| 192.227.64.0 – 192.227.127.255 | 16,384 | US |
allocated | 2017-01-30 | 1e217883c1b4… |
| 209.251.234.0 – 209.251.235.255 | 512 | US |
allocated | 2017-01-30 | d7c27fd91958… |
| 74.114.116.0 – 74.114.119.255 | 1,024 | US |
allocated | 2017-01-27 | 4dc2bb8f94c6… |
| 199.88.171.0 – 199.88.171.255 | 256 | US |
allocated | 2017-01-27 | edfd50ba61fa… |
| 207.229.88.0 – 207.229.89.255 | 512 | US |
allocated | 2017-01-27 | 9f36685caac3… |
| 208.69.194.0 – 208.69.195.255 | 512 | US |
allocated | 2017-01-27 | 02be52f9121d… |
| 208.70.12.0 – 208.70.15.255 | 1,024 | US |
allocated | 2017-01-27 | 8400570725cb… |
| 208.83.112.0 – 208.83.115.255 | 1,024 | US |
allocated | 2017-01-27 | 6d6882eb8174… |
| 23.134.128.0 – 23.134.128.255 | 256 | US |
allocated | 2017-01-26 | bb89917e6e2a… |
| 23.135.128.0 – 23.135.128.255 | 256 | US |
allocated | 2017-01-26 | 7200e112c8f8… |
| 66.85.2.0 – 66.85.2.255 | 256 |  BS |
allocated | 2017-01-26 | 1d886569d5fe… |
| 72.255.128.0 – 72.255.191.255 | 16,384 | US |
allocated | 2017-01-26 | fb5a05b785ea… |
| 162.211.236.0 – 162.211.239.255 | 1,024 | US |
allocated | 2017-01-26 | e24cd9f51adf… |
| 162.217.4.0 – 162.217.7.255 | 1,024 | CA |
allocated | 2017-01-26 | df04ba7e5e16… |
| 172.93.56.0 – 172.93.59.255 | 1,024 | CA |
allocated | 2017-01-26 | 0d46a8b30ddc… |
| 199.30.112.0 – 199.30.115.255 | 1,024 | US |
allocated | 2017-01-26 | c7a5540c6ed4… |
| 199.182.124.0 – 199.182.127.255 | 1,024 | US |
allocated | 2017-01-26 | 6825c1935483… |
| 204.16.58.0 – 204.16.59.255 | 512 | US |
allocated | 2017-01-26 | 01e10c5ae8d1… |
| 208.80.140.0 – 208.80.143.255 | 1,024 | US |
allocated | 2017-01-26 | dc453267fa13… |
| 69.87.208.0 – 69.87.208.255 | 256 | US |
allocated | 2017-01-25 | 5548cc2308f0… |
| 149.234.192.0 – 149.234.223.255 | 8,192 | US |
allocated | 2017-01-25 | 75f5e4e709f2… |
| 149.234.224.0 – 149.234.225.255 | 512 | US |
allocated | 2017-01-25 | 75f5e4e709f2… |
| 149.234.228.0 – 149.234.231.255 | 1,024 | US |
allocated | 2017-01-25 | 75f5e4e709f2… |
| 149.234.234.0 – 149.234.235.255 | 512 | US |
allocated | 2017-01-25 | 75f5e4e709f2… |
| 149.234.236.0 – 149.234.239.255 | 1,024 | US |
allocated | 2017-01-25 | 75f5e4e709f2… |
| 149.234.240.0 – 149.234.255.255 | 4,096 | US |
allocated | 2017-01-25 | 75f5e4e709f2… |
| 192.69.236.0 – 192.69.239.255 | 1,024 | CA |
allocated | 2017-01-25 | 7f8d2810def2… |
| 199.36.72.0 – 199.36.79.255 | 2,048 | US |
allocated | 2017-01-25 | 72d0aa5851bc… |
| 199.114.240.0 – 199.114.247.255 | 2,048 | CA |
allocated | 2017-01-25 | 166430d32c9f… |
| 199.168.200.0 – 199.168.207.255 | 2,048 | US |
allocated | 2017-01-25 | 4020e55cd566… |
| 204.14.36.0 – 204.14.39.255 | 1,024 | US |
allocated | 2017-01-25 | 627e81774c49… |
| 206.125.144.0 – 206.125.151.255 | 2,048 | US |
allocated | 2017-01-25 | 1cedd5b035c9… |
| 206.125.152.0 – 206.125.153.255 | 512 | US |
allocated | 2017-01-25 | 8f9b67a989a6… |