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IPv4 API

IPv4.cf is a free IP Lookup service for non-commercial use. Ipv4.cf provides a public free REST API for doing a lot of Geotargeting or IP Address Lookups through multiple response formats. It supports multiple formats, include json, xml, csv, plain, png. And It supports multiple languages.

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IPv4: Highlights

Summary
Free IP Lookup API
Category
Tools
Tags
Protocols
REST
Data Formats
JSON, JSONP, XML, CSV, PNG, PLAIN
API home
http://www.ipv4.cf/ 

IPv4: Specifications

Functionality

Client Install Required
No  
Service Endpoint
http://api.ipv4.cf/

Signup and Licensing

Signup Requirements
 
Developer Key Required
 
Account Required
 
Commercial Licensing
 
Provider
IPv4.cf  
Non-Commercial Lic.
 
Data Licensing
 
Usage Fees
None  
Program Fees
 
Certification Program
 
Usage Limits
 
Terms of Service
 

Security

Authentication Model
 
SSL Support
 
Read-only Without Login
Yes 

Support

Vendor API Kits
 
Community API Kits
 
API Blog
 
Site Blog
 
API Forum
 
Developer Support
 
Console URL
 

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Mashups, Developers & Source Code

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