GeoPlugin
IP Geolocation and reverse IP geocoding technology on the web are about detecting requests coming from your visitors and locating them in the world, down to the city they are in, based on their IP address. GeoPlugin is the easiest way for you to geolocate your visitors, allowing you to provide geolocalised content more relevant to their geographical location. Each simple call to the API will also provide an accurate and up-to-date geolocalized currency converter so you know how much your product costs in your visitor's currency IP Geolocation can be performed on both IPv4 and IPv6 addresses using the same API request format. geoPlugin detects whether the IP is IPv4 or IPv6 automatically so you don't have to. geoPlugin uses the GeoLite database from MaxMind.
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ipwhois.io
Free for small projects. Our API is free for up to 10,000 requests per month (IP and Referer identification) Easy to integrate, based on your choice, our IP location API can deliver results in JSON, XML or CSV format Our real-time geolocation API service is used by thousands of developers all around the world. ipwhois.io servers are distributed worldwide for speed, reliability and security. We direct requests to the nearest and fastest node using GeoDNS, which provides a quick response from any place in the world. Our company provides a user friendly and totally functional API interface. Use our IP location API right now! You do not need to register and enter your data. It takes a few minutes.
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ipgeolocation
IPGeolocation.io provides instant IP intelligence for developers and security teams. Identify user locations, detect fraud, and verify compliance with real-time geolocation and threat detection APIs.
Core Features:
* Accurate geolocation (country, city, region, coordinates)
* Network intelligence (ISP, ASN, company, organization)
* User context (timezone, currency, language)
* Security detection (VPN, proxy, Tor, residential proxies, bots)
* Threat scoring and abuse contact lookup
* Timezone and user agent parsing
* Bulk IP lookup (50,000+ per request)
* Downloadable databases for local processing
Deployment Options:
* Sub-40ms REST APIs for real-time use
* CSV/JSON databases updated multiple times weekly
* IPv4 and IPv6 support
Performance & Reliability:
* 99.99% uptime SLA, global edge infrastructure
* Free tier: 1,000 requests/day (geolocation only)
* Paid: unlimited scale + security features
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Ipregistry
Understand your audience and act upon—locate visitors by IP address, enrich forms, target mobile users, detect and prevent online fraud, analyze logs, or perform geo IP based redirections. Ipregistry is a trusted and in-depth IP Geolocation and Threat detections source of information that can benefit publishers, ad networks, retailers, financial services, e-commerce stores and more. Our products produce insights that can be used to personalize content for users, customers or leads in a non-intrusive manner, based on their currency, location, time zone, company or carrier details. These insights can also be leveraged to deliver targeted advertising, control the distribution of digital media but also prevent online fraud by detecting malicious activities: requests from hosting nodes, users using Tor, public proxies or users reported as abusers and attackers in 220+ OSINT threat feeds.
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