Audience
Developers looking for a JSON IP and GeoIP REST API solution
About Telize
Telize is a REST API built in C with Kore allowing to get a visitor IP address and to query location information from any IP address. It outputs JSON-encoded IP geolocation data, and supports both JSON and JSONP. Geolocation operations are performed using libmaxminddb which caches the database in RAM. Therefore, Telize has very minimal overhead and should be blazing fast. The default Telize configuration does not have logging enabled, it must be configured manually. There are commented out accesslog directives in conf/telize.conf for each domain block. If your Telize instance produces lots of logs, Logswan might be of interest. Since version 3.0.0, Telize now dynamically calculates timezone offsets (UTC time offset) and adds data to the payload.
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IPWho
IPWho.org — IP Geolocation API (low-latency, cost-efficient, developer-friendly)
Overview
• RESTful IP geolocation API designed for fast lookups and predictable performance
• Built on bare-metal infrastructure to reduce latency and infrastructure overhead
Free Plan
• 2,000 requests/day free tier
• Full API functionality and full global network included
• No credit card required
Data Provided
• Geolocation: country, region, city
• Timezone and local currency
• ISP and ASN details
• User-agent parsing insights
• Security indicators: VPN, proxy, Tor detection
Performance & Infrastructure
• 12+ global origin locations across major regions
• Sub-50ms median latency for ~90% of requests globally
• Edge-accelerated delivery across a wider global network
• Optimised routing and low-level performance tuning for high throughput
Developer Experience
• Simple REST API
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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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IPInfoDB
The API returns the location of an IP address (country, region, city, zipcode, latitude, longitude) and the associated timezone in XML, JSON or plain text format. You can find the sample codes below with PHP, Javascript, Ruby, Python and ASP. If you use our API to track your website visitors geolocation, we highly recommend that you put the geolocation data in a cookie or in a database.
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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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Integrations
No integrations listed.
Company Information
Telize
www.telize.com
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Product Details
Platforms Supported
Cloud
Training
Documentation
Support
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