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
1,645,629,184
📦
IPv4 networks
76,691
delegated blocks
🧭
IPv6 networks
11,348
delegated blocks
🔗
Autonomous systems
34,039
ASNs
// browse the objects
Browse the ARIN registry
| Range | Addresses | Country | Status | Allocated | Org handle |
|---|---|---|---|---|---|
| 192.30.240.0 – 192.30.243.255 | 1,024 |  US |
allocated | 2020-12-11 | 6c574e5e98d4… |
| 149.19.205.0 – 149.19.205.255 | 256 | US |
allocated | 2020-12-10 | fb669b58faec… |
| 208.52.142.0 – 208.52.142.255 | 256 | US |
allocated | 2020-12-10 | aabff656a852… |
| 208.52.167.0 – 208.52.167.255 | 256 | US |
allocated | 2020-12-10 | 1bc77ed217ea… |
| 23.145.81.0 – 23.145.81.255 | 256 | US |
allocated | 2020-12-09 | b12f0e8c68ea… |
| 104.167.96.0 – 104.167.127.255 | 8,192 | US |
allocated | 2020-12-09 | d1602ce75c63… |
| 195.85.62.0 – 195.85.63.255 | 512 | US |
allocated | 2020-12-09 | 938b08bdf848… |
| 199.188.150.0 – 199.188.150.255 | 256 | US |
allocated | 2020-12-09 | ee03db61b305… |
| 209.23.0.0 – 209.23.31.255 | 8,192 | US |
allocated | 2020-12-09 | 747a70883836… |
| 216.245.70.0 – 216.245.71.255 | 512 | US |
allocated | 2020-12-09 | 0dac54d231ac… |
| 216.245.82.0 – 216.245.83.255 | 512 | US |
allocated | 2020-12-09 | 0dac54d231ac… |
| 66.81.212.0 – 66.81.215.255 | 1,024 | US |
allocated | 2020-12-08 | 3355f7488fdf… |
| 149.19.0.0 – 149.19.1.255 | 512 | US |
allocated | 2020-12-08 | a35c87ef0d22… |
| 149.19.64.0 – 149.19.95.255 | 8,192 | US |
allocated | 2020-12-08 | b552f6bf70fe… |
| 208.67.156.0 – 208.67.159.255 | 1,024 | US |
allocated | 2020-12-08 | b3861843292f… |
| 216.245.64.0 – 216.245.67.255 | 1,024 | US |
allocated | 2020-12-08 | ff626d340cb2… |
| 216.245.68.0 – 216.245.68.255 | 256 | US |
allocated | 2020-12-08 | 2d1cf135bf9f… |
| 216.245.72.0 – 216.245.79.255 | 2,048 | US |
allocated | 2020-12-08 | d4bb2e7eb938… |
| 216.245.81.0 – 216.245.81.255 | 256 | US |
allocated | 2020-12-08 | c208d493102d… |
| 216.245.84.0 – 216.245.87.255 | 1,024 | US |
allocated | 2020-12-08 | 5c29f729c6d1… |
| 216.245.96.0 – 216.245.127.255 | 8,192 | US |
allocated | 2020-12-08 | ad7fdddd505d… |
| 208.95.232.0 – 208.95.239.255 | 2,048 | US |
allocated | 2020-12-07 | 2a0e98a43ffd… |
| 72.14.70.0 – 72.14.71.255 | 512 | US |
allocated | 2020-12-04 | 5585372e8529… |
| 74.81.169.0 – 74.81.169.255 | 256 | US |
allocated | 2020-12-04 | 11a457a8245a… |
| 149.19.184.0 – 149.19.191.255 | 2,048 | US |
allocated | 2020-12-04 | 81b1b2e8c912… |
| 198.52.240.0 – 198.52.243.255 | 1,024 |  PR |
allocated | 2020-12-04 | 1f0b78496385… |
| 23.168.97.0 – 23.168.97.255 | 256 | US |
allocated | 2020-12-03 | 054a15d5e056… |
| 208.72.224.0 – 208.72.227.255 | 1,024 | US |
allocated | 2020-12-03 | 94621c328fde… |
| 104.225.128.0 – 104.225.131.255 | 1,024 | US |
allocated | 2020-12-02 | 705b310af007… |
| 144.195.0.0 – 144.195.255.255 | 65,536 | US |
allocated | 2020-12-02 | 18329c371e51… |
| 159.48.96.0 – 159.48.127.255 | 8,192 | US |
allocated | 2020-12-02 | 45264356d195… |
| 162.216.70.0 – 162.216.71.255 | 512 | US |
allocated | 2020-12-02 | b929ebd2cad5… |
| 216.24.62.0 – 216.24.62.255 | 256 | US |
allocated | 2020-12-02 | 7bc419d59a9b… |
| 23.170.16.0 – 23.170.16.255 | 256 |  CA |
allocated | 2020-12-01 | f5ddb3e781aa… |
| 64.137.160.0 – 64.137.191.255 | 8,192 | US |
allocated | 2020-12-01 | d2aef314f470… |
| 69.59.16.0 – 69.59.16.255 | 256 | US |
allocated | 2020-12-01 | 1c6f34eb540a… |
| 152.39.128.0 – 152.39.255.255 | 32,768 | US |
allocated | 2020-12-01 | ba2085f9296b… |
| 208.52.130.0 – 208.52.130.255 | 256 | US |
allocated | 2020-12-01 | 881aed879257… |
| 23.169.240.0 – 23.169.240.255 | 256 | US |
allocated | 2020-11-30 | 822dd853d77f… |
| 23.169.241.0 – 23.169.241.255 | 256 | US |
allocated | 2020-11-30 | 822dd853d77f… |
| 23.169.242.0 – 23.169.242.255 | 256 | US |
allocated | 2020-11-30 | 822dd853d77f… |
| 23.169.243.0 – 23.169.243.255 | 256 | US |
allocated | 2020-11-30 | 822dd853d77f… |
| 69.161.35.0 – 69.161.35.255 | 256 | US |
allocated | 2020-11-30 | 58c1afbffd21… |
| 74.206.60.0 – 74.206.61.255 | 512 | US |
allocated | 2020-11-30 | 58c1afbffd21… |
| 63.135.172.0 – 63.135.175.255 | 1,024 | US |
allocated | 2020-11-25 | 938b08bdf848… |
| 198.45.124.0 – 198.45.127.255 | 1,024 | US |
allocated | 2020-11-25 | fd363894fa76… |
| 199.19.168.0 – 199.19.171.255 | 1,024 | US |
allocated | 2020-11-25 | aabbbe6469bc… |
| 199.48.226.0 – 199.48.226.255 | 256 | US |
allocated | 2020-11-25 | ef11f5bf187a… |
| 23.169.176.0 – 23.169.176.255 | 256 | US |
allocated | 2020-11-24 | e8d1639797ce… |
| 23.169.208.0 – 23.169.208.255 | 256 | US |
allocated | 2020-11-24 | ab2e32f14feb… |
| 149.19.181.0 – 149.19.181.255 | 256 | US |
allocated | 2020-11-24 | 0e57a8b108d1… |
| 170.103.64.0 – 170.103.127.255 | 16,384 | US |
allocated | 2020-11-24 | 6f5694576085… |
| 185.172.188.0 – 185.172.191.255 | 1,024 | US |
allocated | 2020-11-24 | 9a1437204f15… |
| 185.186.60.0 – 185.186.63.255 | 1,024 | US |
allocated | 2020-11-24 | ca082c765f5a… |
| 195.85.120.0 – 195.85.127.255 | 2,048 | US |
allocated | 2020-11-24 | a6fdff72202e… |
| 208.52.165.0 – 208.52.165.255 | 256 | US |
allocated | 2020-11-24 | 7965046b8c9e… |
| 209.142.78.0 – 209.142.78.255 | 256 | US |
allocated | 2020-11-24 | b4f2f375408f… |
| 64.190.42.0 – 64.190.42.255 | 256 | US |
allocated | 2020-11-23 | 1dbadc3ac150… |
| 149.19.110.0 – 149.19.110.255 | 256 | US |
allocated | 2020-11-23 | c4f199f56445… |
| 158.115.160.0 – 158.115.191.255 | 8,192 | US |
allocated | 2020-11-23 | 1773cd35def4… |
| 170.199.238.0 – 170.199.239.255 | 512 | US |
allocated | 2020-11-23 | 7838679da94d… |
| 207.189.148.0 – 207.189.148.255 | 256 | US |
allocated | 2020-11-23 | 6a8cdffde294… |
| 207.254.88.0 – 207.254.95.255 | 2,048 | US |
allocated | 2020-11-23 | 62ed8e55b98b… |
| 23.169.144.0 – 23.169.144.255 | 256 | US |
allocated | 2020-11-20 | 8ae9769263e0… |
| 64.52.102.0 – 64.52.103.255 | 512 | US |
allocated | 2020-11-20 | 6c79e469e96d… |
| 67.221.208.0 – 67.221.211.255 | 1,024 | US |
allocated | 2020-11-20 | a5a5e3704891… |
| 104.255.108.0 – 104.255.108.255 | 256 | US |
allocated | 2020-11-20 | a5a5e3704891… |
| 144.86.239.0 – 144.86.239.255 | 256 | US |
allocated | 2020-11-20 | 2da0c1d842ad… |
| 199.101.136.0 – 199.101.137.255 | 512 | US |
allocated | 2020-11-20 | 62ed8e55b98b… |
| 199.101.142.0 – 199.101.143.255 | 512 | US |
allocated | 2020-11-20 | 62ed8e55b98b… |
| 207.174.234.0 – 207.174.235.255 | 512 | US |
allocated | 2020-11-20 | a5a5e3704891… |
| 209.152.137.0 – 209.152.137.255 | 256 | US |
allocated | 2020-11-20 | a5a5e3704891… |
| 45.33.194.0 – 45.33.194.255 | 256 | US |
allocated | 2020-11-19 | 4978485289e3… |
| 64.190.27.0 – 64.190.27.255 | 256 | US |
allocated | 2020-11-19 | 69dd9664a84c… |
| 67.216.238.0 – 67.216.238.255 | 256 | US |
allocated | 2020-11-19 | fbc00c661048… |
| 130.205.0.0 – 130.205.255.255 | 65,536 | US |
allocated | 2020-11-19 | 4a8a91b5b89d… |
| 149.19.6.0 – 149.19.7.255 | 512 | US |
allocated | 2020-11-19 | 88f5a5061716… |
| 162.142.76.0 – 162.142.76.255 | 256 | US |
allocated | 2020-11-19 | b37a41af699c… |
| 163.123.190.0 – 163.123.190.255 | 256 | US |
allocated | 2020-11-19 | c201d3a97f87… |
| 170.120.0.0 – 170.120.255.255 | 65,536 | US |
allocated | 2020-11-19 | 4a8a91b5b89d… |
| 176.103.218.0 – 176.103.218.255 | 256 | US |
allocated | 2020-11-19 | a5ca412208ef… |
| 199.205.0.0 – 199.205.255.255 | 65,536 | US |
allocated | 2020-11-19 | 20c786e8edd8… |
| 205.203.216.0 – 205.203.219.255 | 1,024 | US |
allocated | 2020-11-19 | 76d2822ffef5… |
| 208.79.248.0 – 208.79.255.255 | 2,048 | US |
allocated | 2020-11-19 | b809f80ec9cb… |
| 16.175.0.0 – 16.175.255.255 | 65,536 | US |
allocated | 2020-11-18 | 20c786e8edd8… |
| 16.176.0.0 – 16.179.255.255 | 262,144 | US |
allocated | 2020-11-18 | 20c786e8edd8… |
| 16.180.0.0 – 16.181.255.255 | 131,072 | US |
allocated | 2020-11-18 | 20c786e8edd8… |
| 16.182.0.0 – 16.182.255.255 | 65,536 | US |
allocated | 2020-11-18 | 20c786e8edd8… |
| 16.185.0.0 – 16.185.255.255 | 65,536 | US |
allocated | 2020-11-18 | 20c786e8edd8… |
| 45.115.204.0 – 45.115.207.255 | 1,024 | US |
allocated | 2020-11-18 | e0bd78ac90ba… |
| 52.129.8.0 – 52.129.9.255 | 512 | US |
allocated | 2020-11-18 | d2fdeb73d05c… |
| 91.214.216.0 – 91.214.219.255 | 1,024 | US |
allocated | 2020-11-18 | a673300c1aff… |
| 104.238.192.0 – 104.238.195.255 | 1,024 | PR |
allocated | 2020-11-18 | 2830408ff2aa… |
| 147.136.96.0 – 147.136.127.255 | 8,192 | US |
allocated | 2020-11-18 | 928225309ccb… |
| 161.191.0.0 – 161.191.255.255 | 65,536 | US |
allocated | 2020-11-18 | 4a8a91b5b89d… |
| 202.165.72.0 – 202.165.79.255 | 2,048 | US |
allocated | 2020-11-18 | cb3f0885ad31… |
| 202.182.64.0 – 202.182.79.255 | 4,096 | US |
allocated | 2020-11-18 | cb3f0885ad31… |
| 204.107.139.0 – 204.107.139.255 | 256 | US |
allocated | 2020-11-18 | 5010f1da76e1… |
| 204.239.143.0 – 204.239.143.255 | 256 | US |
allocated | 2020-11-18 | 69b5e0380ac5… |
| 208.52.132.0 – 208.52.135.255 | 1,024 | US |
allocated | 2020-11-18 | 8a8e43660db7… |