https://www.reddit.com/r/cybersecurity_help/comments/1cbh4cn/free_phone_number_lookup/
Does anyone know of any (free) sources to look up information about who a number is registered to? The area code is almost always my local area.

https://411.info/
Free U.S. Business Directory & White Pages. Discover Local Businesses, find people, relatives & friends, do reverse phone number lookups.

https://www.yellowpages.com/
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