Where Residential Proxy IPs Come From – AMA with Massive's CEO

The discussion examines how residential proxy providers obtain and maintain the devices behind their IP pools, and why a provider’s brand or endpoint may reveal little about its actual supply. Massive CEO Jason Grad estimates that fewer than ten genuinely independent supply networks exist, with even fewer that do not aggregate other pools. Consequently, buying from several brands may not provide true redundancy: providers can share exits, and separate networks can still be exposed to the same app-store or operating-system restrictions. IP overlap is a clue to investigate, not proof of resale. Grad also argues that bandwidth-sharing apps promoted as evidence of ethical sourcing may represent only one channel; embedded software-development kits in other apps may supply more devices. He says providers can disclose sourcing shares by channel and device type without identifying commercial partners.

The discussion also connects device type and supply changes to proxy performance. Smart TVs can offer stable home-broadband connections suited to long, multi-step sessions, though their pools may have less rotation and geographic depth; they do not alter a scraper’s browser fingerprint. If an app partner leaves a network, its exits may disappear even while the customer’s endpoint remains unchanged, potentially affecting specific locations or device categories. Grad identifies distribution - the ability to recruit and retain devices through apps and partnerships - as the industry’s competitive moat and a vulnerability to platform rules. Buyers are urged to test correlated failures, completed-session success and supply composition, and to request evidence such as consent procedures, channel breakdowns and audit scope rather than accepting assurances alone.