In many parts of the US, it has long been possible to make local calls with just the seven-digit phone number; the three-digit area code was implicit for calls between numbers using the same area code ...

6-1-1 | Wireless Customer Care If your cell service is acting up or you need to reach your carrier (Verizon, AT&T, T-Mobile, etc.) quickly, just dial 6-1-1 directly from your mobile device to skip the ...