https://www.allareacodes.com/
Area code lookup for US cities and an area codes locator to find the location of area codes. Complete area code list for the US and Canada.
https://www.ipqualityscore.com/free-carrier-lookup
Use the IPQS free carrier lookup tool to look up cell numbers, VOIPs, and landlines in any country. Perform a free phone carrier lookup on any phone number in ...