Alpineshark is the company behind QuotaGuard, a service that offers advanced proxy solutions for teams and developers. QuotaGuard provides a secure and scalable way to route HTTP/S and SOCKS traffic through static IP addresses, solving various technical challenges such as IP whitelisting, geo-location restrictions, and compliance issues. Their solutions are designed to ensure reliability and secure access across different environments, including enterprise settings. Detailed information about their services and offerings can be found on their website at http://quotaguard.com.