💬 A media buyer was checking competitor creatives for a specific country. The IP was from that country, but the results showed a different market.

An IP "just from the country" landed in one region, while the target market sat in another. On top of that, with the residential pool the city changed on every rotation – each check ran from a new location.

When managing multiple accounts or web sessions, changing IPs alone isn't always enough. Websites can also analyze browser fingerprints, cookies, WebGL, Canvas, time zones, and other signals.

• stays on task, flags the unclear;
• builds spreadsheets, verifies every figure;
• separates fact from estimate.

Residential IPs from genuine home providers are less likely to trigger Anthropic’s anti-fraud systems than datacenter IPs or VPNs.

💬 A data team was scraping marketplaces: one port ran several parallel data-collection threads. As the number of threads grew, some requests started timing out. Everyone blamed the proxy.

One port holds up to 250 concurrent TCP connections. The automation opened more – the extra ones queued up and dropped. The proxy was fine; the problem was the configuration.