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
1,644,546,048
📦
IPv4 networks
77,308
delegated blocks
🧭
IPv6 networks
11,579
delegated blocks
🔗
Autonomous systems
34,292
ASNs
// browse the objects
Browse the ARIN registry
| Range | Addresses | Country | Status | Allocated | Org handle |
|---|---|---|---|---|---|
| 192.6.130.0 – 192.6.130.255 | 256 |  US |
allocated | 1983-08-26 | 4a34b9f7ce6e… |
| 192.6.131.0 – 192.6.131.255 | 256 | US |
allocated | 1983-08-26 | 1e6aecf01600… |
| 192.6.132.0 – 192.6.132.255 | 256 | US |
allocated | 1983-08-26 | 4a34b9f7ce6e… |
| 192.6.133.0 – 192.6.133.255 | 256 | US |
allocated | 1983-08-26 | 1e6aecf01600… |
| 192.6.134.0 – 192.6.135.255 | 512 | US |
allocated | 1983-08-26 | 4a34b9f7ce6e… |
| 192.6.136.0 – 192.6.137.255 | 512 | US |
allocated | 1983-08-26 | 4a34b9f7ce6e… |
| 192.6.138.0 – 192.6.139.255 | 512 | US |
allocated | 1983-08-26 | 1e6aecf01600… |
| 192.6.140.0 – 192.6.141.255 | 512 | US |
allocated | 1983-08-26 | 1e6aecf01600… |
| 192.6.142.0 – 192.6.142.255 | 256 | US |
allocated | 1983-08-26 | d421c651a84f… |
| 192.6.144.0 – 192.6.145.255 | 512 | US |
allocated | 1983-08-26 | d421c651a84f… |
| 192.6.146.0 – 192.6.146.255 | 256 | US |
allocated | 1983-08-26 | 4a34b9f7ce6e… |
| 192.6.147.0 – 192.6.147.255 | 256 | US |
allocated | 1983-08-26 | d421c651a84f… |
| 192.6.148.0 – 192.6.149.255 | 512 | US |
allocated | 1983-08-26 | 4a34b9f7ce6e… |
| 192.6.150.0 – 192.6.150.255 | 256 | US |
allocated | 1983-08-26 | 4a34b9f7ce6e… |
| 192.6.151.0 – 192.6.151.255 | 256 | US |
allocated | 1983-08-26 | 1e6aecf01600… |
| 192.6.152.0 – 192.6.153.255 | 512 | US |
allocated | 1983-08-26 | 4a34b9f7ce6e… |
| 192.6.154.0 – 192.6.155.255 | 512 | US |
allocated | 1983-08-26 | 1e6aecf01600… |
| 192.6.156.0 – 192.6.156.255 | 256 | US |
allocated | 1983-08-26 | 4a34b9f7ce6e… |
| 192.6.157.0 – 192.6.157.255 | 256 | US |
allocated | 1983-08-26 | 1e6aecf01600… |
| 192.6.158.0 – 192.6.159.255 | 512 | US |
allocated | 1983-08-26 | 1e6aecf01600… |
| 192.6.160.0 – 192.6.161.255 | 512 | US |
allocated | 1983-08-26 | 1e6aecf01600… |
| 192.6.162.0 – 192.6.163.255 | 512 | US |
allocated | 1983-08-26 | 4a34b9f7ce6e… |
| 192.6.164.0 – 192.6.165.255 | 512 | US |
allocated | 1983-08-26 | 1e6aecf01600… |
| 192.6.166.0 – 192.6.166.255 | 256 | US |
allocated | 1983-08-26 | 1e6aecf01600… |
| 192.6.167.0 – 192.6.167.255 | 256 | US |
allocated | 1983-08-26 | d421c651a84f… |
| 192.6.168.0 – 192.6.169.255 | 512 | US |
allocated | 1983-08-26 | 4a34b9f7ce6e… |
| 192.6.170.0 – 192.6.171.255 | 512 | US |
allocated | 1983-08-26 | 1e6aecf01600… |
| 192.6.176.0 – 192.6.179.255 | 1,024 | US |
allocated | 1983-08-26 | 1e6aecf01600… |
| 192.6.180.0 – 192.6.183.255 | 1,024 | US |
allocated | 1983-08-26 | 4a34b9f7ce6e… |
| 192.6.184.0 – 192.6.184.255 | 256 | US |
allocated | 1983-08-26 | 4a34b9f7ce6e… |
| 192.6.185.0 – 192.6.185.255 | 256 | US |
allocated | 1983-08-26 | 1e6aecf01600… |
| 192.6.186.0 – 192.6.187.255 | 512 | US |
allocated | 1983-08-26 | 4a34b9f7ce6e… |
| 192.6.188.0 – 192.6.189.255 | 512 | US |
allocated | 1983-08-26 | 4a34b9f7ce6e… |
| 192.6.190.0 – 192.6.191.255 | 512 | US |
allocated | 1983-08-26 | 1e6aecf01600… |
| 192.6.192.0 – 192.6.193.255 | 512 | US |
allocated | 1983-08-26 | 4a34b9f7ce6e… |
| 192.6.194.0 – 192.6.195.255 | 512 | US |
allocated | 1983-08-26 | 1e6aecf01600… |
| 192.6.196.0 – 192.6.199.255 | 1,024 | US |
allocated | 1983-08-26 | 1e6aecf01600… |
| 192.6.200.0 – 192.6.201.255 | 512 | US |
allocated | 1983-08-26 | 4a34b9f7ce6e… |
| 192.6.202.0 – 192.6.202.255 | 256 | US |
allocated | 1983-08-26 | 4a34b9f7ce6e… |
| 192.6.203.0 – 192.6.203.255 | 256 | US |
allocated | 1983-08-26 | 1e6aecf01600… |
| 192.6.204.0 – 192.6.205.255 | 512 | US |
allocated | 1983-08-26 | 4a34b9f7ce6e… |
| 192.6.206.0 – 192.6.206.255 | 256 | US |
allocated | 1983-08-26 | 4a34b9f7ce6e… |
| 192.6.207.0 – 192.6.207.255 | 256 | US |
allocated | 1983-08-26 | 1e6aecf01600… |
| 192.6.208.0 – 192.6.208.255 | 256 | US |
allocated | 1983-08-26 | 4a34b9f7ce6e… |
| 192.6.209.0 – 192.6.209.255 | 256 | US |
allocated | 1983-08-26 | 1e6aecf01600… |
| 192.6.210.0 – 192.6.210.255 | 256 | US |
allocated | 1983-08-26 | 501eb4ea8218… |
| 192.6.211.0 – 192.6.211.255 | 256 | US |
allocated | 1983-08-26 | 4a34b9f7ce6e… |
| 192.6.212.0 – 192.6.212.255 | 256 | US |
allocated | 1983-08-26 | 4a34b9f7ce6e… |
| 192.6.213.0 – 192.6.213.255 | 256 | US |
allocated | 1983-08-26 | 1e6aecf01600… |
| 192.6.214.0 – 192.6.214.255 | 256 | US |
allocated | 1983-08-26 | d421c651a84f… |
| 192.6.215.0 – 192.6.215.255 | 256 | US |
allocated | 1983-08-26 | 4a34b9f7ce6e… |
| 192.6.216.0 – 192.6.217.255 | 512 | US |
allocated | 1983-08-26 | 1e6aecf01600… |
| 192.6.218.0 – 192.6.219.255 | 512 | US |
allocated | 1983-08-26 | 4a34b9f7ce6e… |
| 192.6.220.0 – 192.6.221.255 | 512 | US |
allocated | 1983-08-26 | 4a34b9f7ce6e… |
| 192.6.222.0 – 192.6.222.255 | 256 | US |
allocated | 1983-08-26 | 1e6aecf01600… |
| 192.6.223.0 – 192.6.223.255 | 256 | US |
allocated | 1983-08-26 | 4a34b9f7ce6e… |
| 192.6.224.0 – 192.6.224.255 | 256 | US |
allocated | 1983-08-26 | d421c651a84f… |
| 192.6.225.0 – 192.6.225.255 | 256 | US |
allocated | 1983-08-26 | 1e6aecf01600… |
| 192.6.226.0 – 192.6.227.255 | 512 | US |
allocated | 1983-08-26 | 4a34b9f7ce6e… |
| 192.6.228.0 – 192.6.229.255 | 512 | US |
allocated | 1983-08-26 | 1e6aecf01600… |
| 192.6.230.0 – 192.6.231.255 | 512 | US |
allocated | 1983-08-26 | 4a34b9f7ce6e… |
| 192.6.232.0 – 192.6.233.255 | 512 | US |
allocated | 1983-08-26 | 4a34b9f7ce6e… |
| 192.6.234.0 – 192.6.234.255 | 256 | US |
allocated | 1983-08-26 | 1e6aecf01600… |
| 192.6.235.0 – 192.6.235.255 | 256 | US |
allocated | 1983-08-26 | 1e6aecf01600… |
| 192.6.236.0 – 192.6.236.255 | 256 | US |
allocated | 1983-08-26 | 1e6aecf01600… |
| 192.6.237.0 – 192.6.237.255 | 256 | US |
allocated | 1983-08-26 | 4a34b9f7ce6e… |
| 192.6.238.0 – 192.6.239.255 | 512 | US |
allocated | 1983-08-26 | 4a34b9f7ce6e… |
| 192.6.240.0 – 192.6.240.255 | 256 | US |
allocated | 1983-08-26 | 4a34b9f7ce6e… |
| 192.6.241.0 – 192.6.241.255 | 256 | US |
allocated | 1983-08-26 | 1e6aecf01600… |
| 192.6.242.0 – 192.6.243.255 | 512 | US |
allocated | 1983-08-26 | 1e6aecf01600… |
| 192.6.244.0 – 192.6.245.255 | 512 | US |
allocated | 1983-08-26 | 1e6aecf01600… |
| 192.6.246.0 – 192.6.247.255 | 512 | US |
allocated | 1983-08-26 | d421c651a84f… |
| 192.6.248.0 – 192.6.248.255 | 256 | US |
allocated | 1983-08-26 | 4a34b9f7ce6e… |
| 192.6.249.0 – 192.6.249.255 | 256 | US |
allocated | 1983-08-26 | 1e6aecf01600… |
| 192.6.250.0 – 192.6.251.255 | 512 | US |
allocated | 1983-08-26 | 1e6aecf01600… |
| 128.38.0.0 – 128.38.255.255 | 65,536 | US |
allocated | 1983-08-25 | 45fe880b68a8… |
| 12.0.0.0 – 12.255.255.255 | 16,777,216 | US |
allocated | 1983-08-23 | 81e05477cc28… |
| 128.37.0.0 – 128.37.255.255 | 65,536 | US |
allocated | 1983-08-18 | 45fe880b68a8… |
| 128.36.0.0 – 128.36.255.255 | 65,536 | US |
allocated | 1983-08-16 | b7f4dbefd517… |
| 192.5.38.0 – 192.5.38.255 | 256 | US |
allocated | 1983-07-22 | 2784ce9dbeb2… |
| 128.35.0.0 – 128.35.255.255 | 65,536 | US |
allocated | 1983-07-06 | 4dd73aa18db6… |
| 192.5.20.0 – 192.5.20.255 | 256 | US |
allocated | 1983-07-06 | 61457436058b… |
| 192.5.32.0 – 192.5.32.255 | 256 | US |
allocated | 1983-07-03 | 61457436058b… |
| 192.5.33.0 – 192.5.33.255 | 256 | US |
allocated | 1983-07-03 | 61457436058b… |
| 192.5.34.0 – 192.5.34.255 | 256 | US |
allocated | 1983-07-03 | 61457436058b… |
| 128.34.0.0 – 128.34.255.255 | 65,536 | US |
allocated | 1983-06-29 | 45fe880b68a8… |
| 128.33.0.0 – 128.33.255.255 | 65,536 | US |
allocated | 1983-06-28 | e6750e8cf750… |
| 128.19.0.0 – 128.19.255.255 | 65,536 | US |
allocated | 1983-06-02 | 45fe880b68a8… |
| 128.30.0.0 – 128.30.255.255 | 65,536 | US |
allocated | 1983-05-27 | d98c567cda2d… |
| 128.31.0.0 – 128.31.255.255 | 65,536 | US |
allocated | 1983-05-27 | d98c567cda2d… |
| 128.32.0.0 – 128.32.255.255 | 65,536 | US |
allocated | 1983-05-27 | 0ff513819226… |
| 128.20.0.0 – 128.20.255.255 | 65,536 | US |
allocated | 1983-05-12 | 45fe880b68a8… |
| 128.25.0.0 – 128.25.255.255 | 65,536 | US |
allocated | 1983-05-12 | 45fe880b68a8… |
| 192.5.17.0 – 192.5.17.255 | 256 | US |
allocated | 1983-05-09 | 45fe880b68a8… |
| 192.5.18.0 – 192.5.18.255 | 256 | US |
allocated | 1983-05-09 | 45fe880b68a8… |
| 192.5.19.0 – 192.5.19.255 | 256 | US |
allocated | 1983-05-09 | 6be5ed29148a… |
| 192.5.12.0 – 192.5.12.255 | 256 | US |
allocated | 1983-04-04 | ce48cbd2051d… |
| 192.5.13.0 – 192.5.13.255 | 256 | US |
allocated | 1983-04-04 | 2f2d20f26ec3… |
| 192.5.14.0 – 192.5.14.255 | 256 | US |
allocated | 1983-03-24 | bb0be7e8aa73… |
| 128.12.0.0 – 128.12.255.255 | 65,536 | US |
allocated | 1983-02-24 | 9ddce2e25240… |