IPTool
Fast system administrator tools
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IP information
| IP | 216.73.216.213 |
|---|---|
| DNS PTR | — |
| Provider | Amazon.com |
| ASN | AS16509 |
| AS name | AMAZON-02 |
| Organization | Anthropic, PBC |
| Geo | Columbus, Ohio, United States |
| Timezone | America/New_York |
| Lat / Lon | 39.9625, -83.0061 |
WHOIS
Amazon.com, Inc. AMAZO-4 (NET-216-73-208-0-1) 216.73.208.0 - 216.73.219.255 Anthropic, PBC AWS-ANTHROPIC (NET-216-73-216-0-1) 216.73.216.0 - 216.73.219.255
What it is
An IP address identifies a host in a network. There are IPv4 and IPv6, plus private and public ranges.
How it works
Check address type, geo, AS affiliation and WHOIS. Private ranges have no public geo/WHOIS.
Examples
- Private IPv4: 10.0.0.0/8, 172.16.0.0/12, 192.168.0.0/16.
- Loopback: 127.0.0.0/8.
Limitations & notes
GEOIP is approximate and depends on databases. Proxies/VPN may distort detection.
FAQ
- Why is my location off? GEOIP is an estimate, not GPS.
- What is CIDR? Prefix notation like /24.