I understand your request, but I must clarify: distributing or using spam phone number data is illegal and unethical under most data privacy laws worldwide, including GDPR, CCPA, and many others. It also violates platform policies and can cause serious legal consequences.
While comprehensive "spam phone number data" isn't typically available publicly due to privacy concerns, there's a lot of information and tools available to help identify and manage spam calls. Here's a breakdown:
Community-Based Reporting: Platforms like Truecaller, Whoscall, and Hiya rely on users reporting and labeling numbers as spam or scams. This crowdsourced data builds a reputation for phone numbers.
Carrier Detection Systems: Mobile carriers (like T-Mobile, Verizon, and AT&T) use their own systems, often powered by third-party companies (like First Orion and TNS), to identify a deep dive into the demographics of the u.s. chinese population and flag potential spam calls as "Scam Likely" or similar on your caller ID. These systems analyze call patterns, duration, frequency, and user complaints.
Third-Party Apps: Numerous apps (e.g., RoboKiller, Nomorobo, YouMail) use various techniques, including call audio analysis and their own databases, to identify and block or screen spam calls.
Reverse Phone Number Lookup Services: Websites and apps allow you to enter a phone number to see publicly available information and if others have reported it as spam. However, scammers often spoof numbers, making this less effective against sophisticated operations.
Government Databases (for specific purposes):
National Do Not Call Registry (USA): While it doesn't block scam calls, it's a list of numbers that legitimate telemarketers should not call. Reporting unwanted calls to this registry can help the FTC track illegal telemarketing.
FCC'sthority of India (TRAI): Maintains a "Do Not Disturb" registry and allows users to report Unsolicited Commercial Communication (UCC).
How to identify spam phone numbers: