IP To Location Service

city	Columbus
country	United States
geoname_id	6252001
iso_code	US
latitude	39.9612
longitude	-82.9988

You can fetch the data shown above as JSON by calling this API https://iploc.habibur.com/api/?ip=<ip_address>

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Send the IP as parameter ip=, or you can keep it empty and the API will use your public IP in place. Aka, your IP.
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Example :
Calling with an IP address
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https://iploc.habibur.com/api/?ip=37.19.199.141
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Or, for your own public IP
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https://iploc.habibur.com/api/

IP data are provided by DB-IP, which you can download for free from here.