888 382 1222 is the National Do Not call Registry.
The phone number 1-888-382-1222 belongs to the Do Not Call Registry and after you call the number for the Do Not Call Registry and state that you don't want to be called anymore, you should not receive any more scam or spam calls after 31 days.
Although, while the National Do Not Call Registry prevents most unsolicited sales calls from legitimate, reputable companies that follow the law, it does not completely block all calls.
The National Do Not Call Registry simply tells registered telemarketers which numbers not to dial.
While the National Do Not Call Registry stops the majority of for-profit telemarketing, the registry has several key limitations:
Exemptions: Charities, political groups, debt collectors, and survey organizations are legally exempt and can still call you.
Prior Business Relationships: Companies you have done business with in the past 18 months or asked about their services are permitted to call unless you explicitly tell them to stop.
Illegal Scams: Criminals and scammers routinely ignore the registry.
No Call Blocking: The registry is a database, not a call-blocking tool.
If you are already registered and receive unwanted sales calls, you can report them directly to the Federal Trade Commission.