How Your Phone Number Gets Sold

Your phone number travels a predictable path from legitimate services to spam callers:

Stage 1: You share it — Property search on 99acres, job listing on Naukri, order on Swiggy.

Stage 2: Aggregation — Data brokers like Digibrood, BinaryClues scrape or buy these databases.

Stage 3: Resale — Brokers sell bulk phone lists to telemarketers for ₹0.10-₹2 per number.

Stage 4: Spam — You start receiving calls about loans, insurance, credit cards you never asked for.

Stage 5: Scam — Some lists reach actual scammers who attempt KYC fraud, courier scams, or fake job offers.