Question: I'm looking for a scalable and reliable IP address data provider that can handle a high volume of requests, do you know of any?

If you're looking for a scalable and reliable IP address data provider, Ipregistry is a good option. It offers full IP Geolocation and Threat Intelligence data, supporting over 3 million unique locations around the world. The system can handle up to a million requests per day and includes proxy and VPN detection, and threat intelligence from over 220 OSINT threat feeds. It's geared for businesses that want to personalize content, block fraud and manage logs, with tiered pricing and a 100,000 free lookup offer for new customers.

Another powerful option is MaxMind, which offers real-time risk scoring and insights for fraud prevention. MaxMind uses machine learning technology to provide accurate, non-invasive location data and detect unauthorized access from VPNs and proxy users. It covers 99.9999% of IP addresses and has 99.99% web service uptime, making it a good option for companies with high transaction volumes.

For a more detailed approach, IP Lookup Geolocation API offers detailed geolocation information for IP addresses, including business and education details. It supports multiple formats like JSON, JSONP, and CSV, and offers different usage packages to accommodate different needs, from basic to enterprise-level. This API is great for geolocating users, serving regional content, and enriching analytics tools.

Lastly, Bright Data is an all-in-one web data collection platform that includes a variety of tools for geolocation and proxy management. With over 72 million residential proxy IPs and features like Unlocker for bypassing CAPTCHAs, Bright Data is good for e-commerce, social media and real estate businesses. It ensures ethical web data collection practices and offers flexible pricing options, making it a good option for high-volume data needs.