If a US mobile proxy provider can't tell you the exact carrier ASN you'll get, you're not buying mobile proxies — you're buying repackaged datacenter IPs. 🚩
Our new 2026 buyer's guide breaks down the 7 questions that separate real providers from marketing landing pages:
✅ Sourcing model (SIM farm vs SDK vs grey market)
✅ ASN reference table for T-Mobile, Verizon, AT&T
✅ How to spot hidden pricing (rotation fees, sticky-session upcharges, overage penalties)
✅ The 30-second smoke test that filters out 80% of bad providers
Read it before you renew that plan 👇
https://market.xproxy.io/blog/how-to-choose-us-mobile-proxy-provider
