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 |
|---|---|---|---|---|---|
| 192.234.225.0 – 192.234.225.255 | 256 |  CA |
allocated | 1992-11-05 | 2bc0c706e876… |
| 192.234.226.0 – 192.234.226.255 | 256 | CA |
allocated | 1992-11-05 | 2bc0c706e876… |
| 192.234.227.0 – 192.234.227.255 | 256 | CA |
allocated | 1992-11-05 | 2bc0c706e876… |
| 192.234.228.0 – 192.234.228.255 | 256 | CA |
allocated | 1992-11-05 | 2bc0c706e876… |
| 192.234.229.0 – 192.234.229.255 | 256 | CA |
allocated | 1992-11-05 | 2bc0c706e876… |
| 192.245.133.0 – 192.245.133.255 | 256 |  US |
allocated | 1992-11-05 | bcf7134f4b66… |
| 192.245.134.0 – 192.245.134.255 | 256 | US |
allocated | 1992-11-05 | 26e1ae6ed233… |
| 192.245.136.0 – 192.245.136.255 | 256 | US |
allocated | 1992-11-05 | f804a0180960… |
| 192.245.137.0 – 192.245.137.255 | 256 | US |
allocated | 1992-11-05 | e793214fab35… |
| 192.245.138.0 – 192.245.138.255 | 256 | US |
allocated | 1992-11-05 | 2a7913e16c40… |
| 192.245.139.0 – 192.245.139.255 | 256 | US |
allocated | 1992-11-05 | ed870bc0251b… |
| 192.247.64.0 – 192.247.95.255 | 8,192 | US |
allocated | 1992-11-05 | 2acf61c24356… |
| 162.119.0.0 – 162.119.255.255 | 65,536 | US |
allocated | 1992-11-04 | 8f7d14ca4d04… |
| 192.80.64.0 – 192.80.64.255 | 256 | US |
allocated | 1992-11-04 | 13ba1275eddd… |
| 192.227.16.0 – 192.227.31.255 | 4,096 | US |
allocated | 1992-11-04 | 45fe880b68a8… |
| 192.245.113.0 – 192.245.113.255 | 256 | US |
allocated | 1992-11-04 | 45fe880b68a8… |
| 192.245.114.0 – 192.245.115.255 | 512 | US |
allocated | 1992-11-04 | 45fe880b68a8… |
| 192.245.116.0 – 192.245.116.255 | 256 | US |
allocated | 1992-11-04 | 3323e136d6d2… |
| 192.245.117.0 – 192.245.117.255 | 256 | US |
allocated | 1992-11-04 | e94c30b55de8… |
| 192.245.119.0 – 192.245.119.255 | 256 | US |
allocated | 1992-11-04 | 2cd4dd4ae302… |
| 192.245.120.0 – 192.245.120.255 | 256 | US |
allocated | 1992-11-04 | 535d44b441d5… |
| 192.245.122.0 – 192.245.123.255 | 512 | US |
allocated | 1992-11-04 | 1bc0d63f493c… |
| 192.245.124.0 – 192.245.125.255 | 512 | US |
allocated | 1992-11-04 | 1bc0d63f493c… |
| 192.245.126.0 – 192.245.127.255 | 512 | US |
allocated | 1992-11-04 | 862ab11f59cd… |
| 192.245.128.0 – 192.245.131.255 | 1,024 | US |
allocated | 1992-11-04 | 862ab11f59cd… |
| 192.245.132.0 – 192.245.132.255 | 256 | US |
allocated | 1992-11-04 | 862ab11f59cd… |
| 192.250.0.0 – 192.250.15.255 | 4,096 | US |
allocated | 1992-11-04 | 8c8ed7a71d23… |
| 192.250.32.0 – 192.250.63.255 | 8,192 | US |
allocated | 1992-11-04 | 467809dd288a… |
| 192.139.8.0 – 192.139.8.255 | 256 | CA |
allocated | 1992-11-03 | 84344661f626… |
| 192.197.96.0 – 192.197.111.255 | 4,096 | CA |
allocated | 1992-11-03 | 5d5aea405d9d… |
| 56.0.0.0 – 56.0.255.255 | 65,536 | US |
allocated | 1992-11-02 | 7bfe7160b82a… |
| 56.37.0.0 – 56.37.255.255 | 65,536 | US |
allocated | 1992-11-02 | 7bfe7160b82a… |
| 56.42.0.0 – 56.42.255.255 | 65,536 | US |
allocated | 1992-11-02 | 7bfe7160b82a… |
| 56.64.0.0 – 56.64.255.255 | 65,536 | US |
allocated | 1992-11-02 | 7bfe7160b82a… |
| 56.72.0.0 – 56.72.255.255 | 65,536 | US |
allocated | 1992-11-02 | 7bfe7160b82a… |
| 56.75.0.0 – 56.75.255.255 | 65,536 | US |
allocated | 1992-11-02 | 7bfe7160b82a… |
| 56.76.0.0 – 56.77.255.255 | 131,072 | US |
allocated | 1992-11-02 | 7bfe7160b82a… |
| 56.78.0.0 – 56.78.255.255 | 65,536 | US |
allocated | 1992-11-02 | 7bfe7160b82a… |
| 56.83.0.0 – 56.83.255.255 | 65,536 | US |
allocated | 1992-11-02 | 7bfe7160b82a… |
| 56.88.0.0 – 56.88.255.255 | 65,536 | US |
allocated | 1992-11-02 | 7bfe7160b82a… |
| 56.94.0.0 – 56.95.255.255 | 131,072 | US |
allocated | 1992-11-02 | 7bfe7160b82a… |
| 56.105.0.0 – 56.105.255.255 | 65,536 | US |
allocated | 1992-11-02 | 7bfe7160b82a… |
| 56.111.0.0 – 56.111.255.255 | 65,536 | US |
allocated | 1992-11-02 | 7bfe7160b82a… |
| 56.120.0.0 – 56.120.255.255 | 65,536 | US |
allocated | 1992-11-02 | 7bfe7160b82a… |
| 56.135.0.0 – 56.135.255.255 | 65,536 | US |
allocated | 1992-11-02 | 7bfe7160b82a… |
| 56.140.0.0 – 56.143.255.255 | 262,144 | US |
allocated | 1992-11-02 | 7bfe7160b82a… |
| 56.148.0.0 – 56.148.255.255 | 65,536 | US |
allocated | 1992-11-02 | 7bfe7160b82a… |
| 56.158.0.0 – 56.158.255.255 | 65,536 | US |
allocated | 1992-11-02 | 7bfe7160b82a… |
| 56.170.0.0 – 56.170.255.255 | 65,536 | US |
allocated | 1992-11-02 | 7bfe7160b82a… |
| 56.175.0.0 – 56.175.255.255 | 65,536 | US |
allocated | 1992-11-02 | 7bfe7160b82a… |
| 56.179.0.0 – 56.179.255.255 | 65,536 | US |
allocated | 1992-11-02 | 7bfe7160b82a… |
| 56.181.0.0 – 56.181.255.255 | 65,536 | US |
allocated | 1992-11-02 | 7bfe7160b82a… |
| 56.189.0.0 – 56.189.255.255 | 65,536 | US |
allocated | 1992-11-02 | 7bfe7160b82a… |
| 56.192.0.0 – 56.192.255.255 | 65,536 | US |
allocated | 1992-11-02 | 7bfe7160b82a… |
| 56.198.0.0 – 56.198.255.255 | 65,536 | US |
allocated | 1992-11-02 | 7bfe7160b82a… |
| 56.201.0.0 – 56.201.255.255 | 65,536 | US |
allocated | 1992-11-02 | 7bfe7160b82a… |
| 56.203.0.0 – 56.203.255.255 | 65,536 | US |
allocated | 1992-11-02 | 7bfe7160b82a… |
| 56.204.0.0 – 56.207.255.255 | 262,144 | US |
allocated | 1992-11-02 | 7bfe7160b82a… |
| 56.220.0.0 – 56.220.255.255 | 65,536 | US |
allocated | 1992-11-02 | 7bfe7160b82a… |
| 56.222.0.0 – 56.223.255.255 | 131,072 | US |
allocated | 1992-11-02 | 7bfe7160b82a… |
| 56.224.0.0 – 56.224.255.255 | 65,536 | US |
allocated | 1992-11-02 | 7bfe7160b82a… |
| 56.226.0.0 – 56.226.255.255 | 65,536 | US |
allocated | 1992-11-02 | 7bfe7160b82a… |
| 56.235.0.0 – 56.235.255.255 | 65,536 | US |
allocated | 1992-11-02 | 7bfe7160b82a… |
| 56.237.0.0 – 56.237.255.255 | 65,536 | US |
allocated | 1992-11-02 | 7bfe7160b82a… |
| 56.238.0.0 – 56.238.255.255 | 65,536 | US |
allocated | 1992-11-02 | 7bfe7160b82a… |
| 56.251.0.0 – 56.251.255.255 | 65,536 | US |
allocated | 1992-11-02 | 7bfe7160b82a… |
| 56.253.0.0 – 56.253.255.255 | 65,536 | US |
allocated | 1992-11-02 | 7bfe7160b82a… |
| 192.152.99.0 – 192.152.99.255 | 256 | US |
allocated | 1992-11-02 | fec51b61cb5c… |
| 192.245.64.0 – 192.245.64.255 | 256 | US |
allocated | 1992-11-02 | 0a68e97e2b55… |
| 192.245.65.0 – 192.245.65.255 | 256 | US |
allocated | 1992-11-02 | fb855181b02d… |
| 192.245.66.0 – 192.245.67.255 | 512 | US |
allocated | 1992-11-02 | 6af3dbdad10c… |
| 192.245.68.0 – 192.245.69.255 | 512 | US |
allocated | 1992-11-02 | 6af3dbdad10c… |
| 192.245.70.0 – 192.245.70.255 | 256 | US |
allocated | 1992-11-02 | 6af3dbdad10c… |
| 192.245.71.0 – 192.245.71.255 | 256 | US |
allocated | 1992-11-02 | 6af3dbdad10c… |
| 192.245.72.0 – 192.245.72.255 | 256 | US |
allocated | 1992-11-02 | 6af3dbdad10c… |
| 192.245.81.0 – 192.245.81.255 | 256 | US |
allocated | 1992-11-02 | f87875fbd785… |
| 192.245.82.0 – 192.245.83.255 | 512 | US |
allocated | 1992-11-02 | e086877df236… |
| 192.245.84.0 – 192.245.85.255 | 512 | US |
allocated | 1992-11-02 | e086877df236… |
| 192.245.86.0 – 192.245.86.255 | 256 | US |
allocated | 1992-11-02 | 114f9a7e3a7d… |
| 192.245.87.0 – 192.245.87.255 | 256 | US |
allocated | 1992-11-02 | 28e2a4fdc479… |
| 192.245.88.0 – 192.245.88.255 | 256 | US |
allocated | 1992-11-02 | e3ddc5513eb6… |
| 192.245.89.0 – 192.245.89.255 | 256 | US |
allocated | 1992-11-02 | 3263835893eb… |
| 192.245.90.0 – 192.245.90.255 | 256 | US |
allocated | 1992-11-02 | cdbedc20c3b7… |
| 192.245.91.0 – 192.245.91.255 | 256 | US |
allocated | 1992-11-02 | 944848b72808… |
| 192.245.92.0 – 192.245.92.255 | 256 | US |
allocated | 1992-11-02 | cee12515d857… |
| 192.245.93.0 – 192.245.93.255 | 256 | US |
allocated | 1992-11-02 | 0cfb7f952f93… |
| 192.245.95.0 – 192.245.95.255 | 256 | US |
allocated | 1992-11-02 | 813e41f4144a… |
| 192.245.96.0 – 192.245.96.255 | 256 | US |
allocated | 1992-11-02 | 1e016c1d0682… |
| 192.245.98.0 – 192.245.98.255 | 256 | US |
allocated | 1992-11-02 | 45fe880b68a8… |
| 192.245.99.0 – 192.245.99.255 | 256 | US |
allocated | 1992-11-02 | 648640ebf27a… |
| 192.245.100.0 – 192.245.100.255 | 256 | US |
allocated | 1992-11-02 | 247d417cb518… |
| 192.245.101.0 – 192.245.101.255 | 256 | US |
allocated | 1992-11-02 | 433a6d1dc9f5… |
| 192.245.102.0 – 192.245.102.255 | 256 | US |
allocated | 1992-11-02 | ced1941030d8… |
| 192.245.103.0 – 192.245.103.255 | 256 | US |
allocated | 1992-11-02 | cb4d800a575a… |
| 192.245.104.0 – 192.245.104.255 | 256 | US |
allocated | 1992-11-02 | cb4d800a575a… |
| 192.124.146.0 – 192.124.146.255 | 256 | US |
allocated | 1992-10-30 | 78069035fa3b… |
| 192.124.147.0 – 192.124.147.255 | 256 | US |
allocated | 1992-10-30 | 78069035fa3b… |
| 192.245.37.0 – 192.245.37.255 | 256 | US |
allocated | 1992-10-30 | a023ad33bd26… |
| 192.245.38.0 – 192.245.38.255 | 256 | US |
allocated | 1992-10-30 | a023ad33bd26… |
| 192.245.39.0 – 192.245.39.255 | 256 | US |
allocated | 1992-10-30 | a023ad33bd26… |