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Columbus, United States · Amazon.com, Inc.
Network
IP Address
216.73.216.154
Geolocation
Country
United States (US)
City
Columbus
Region
Ohio (OH)
Postal Code
43215
Timezone
America/New_York
Coordinates
39.9625, -83.0061
ISP / Network
ASN
AS16509
Organization
Amazon.com, Inc.
Browser
User Agent
Mozilla/5.0
Raw
Mozilla/5.0 AppleWebKit/537.36 (KHTML, like Gecko; compatible; ClaudeBot/1.0; +claudebot@anthropic.com)
Map
Port Checker
API
$ curl 216.73.216.154
$ curl /ip 216.73.216.154
$ curl /country United States
$ curl /country-iso US
$ curl /city Columbus
$ curl /asn AS16509
$ curl /asn-org Amazon.com, Inc.
$ curl /json full JSON response
$ curl /port/<PORT> check if port is reachable
JSON Response
{
  "ip": "216.73.216.154",
  "ip_decimal": 3628718234,
  "country": "United States",
  "country_iso": "US",
  "country_eu": false,
  "region_name": "Ohio",
  "region_code": "OH",
  "metro_code": 535,
  "zip_code": "43215",
  "city": "Columbus",
  "latitude": 39.9625,
  "longitude": -83.0061,
  "time_zone": "America/New_York",
  "asn": "AS16509",
  "asn_org": "Amazon.com, Inc.",
  "user_agent": {
    "product": "Mozilla",
    "version": "5.0",
    "comment": "AppleWebKit/537.36 (KHTML, like Gecko; compatible; ClaudeBot/1.0; +claudebot@anthropic.com)",
    "raw_value": "Mozilla/5.0 AppleWebKit/537.36 (KHTML, like Gecko; compatible; ClaudeBot/1.0; +claudebot@anthropic.com)"
  }
}
FAQ
How do I force IPv4 or IPv6?
Pass the flag: curl -4 or curl -6.
How do I get JSON output?
Set Accept: application/json or use the /json endpoint.
Is automated use permitted?
Yes — please limit to 1 request per minute.