Exchange · Greenfield, MA
(413) 479-xxxx
Every number from 413-479-0000 to 413-479-9999. NANPA records the exchange as assigned to T-Mobile for Greenfield, MA in 2022. Robocall and scam operations often use many numbers from one exchange, so if one number here is a shady call, its neighbors deserve a second look.
Reported numbers starting 413-479
About the 413-479 exchange
413-479 is an exchange (the first six digits of a phone number) in area code 413, which covers Massachusetts. NANPA, which runs the North American Numbering Plan, assigned it to T-Mobile for the Greenfield, MA rate center in 2022. Numbers from this carrier are usually wireless (cell phone) lines.
People keep their number when they move or switch carrier, so this is where the number was first assigned, not where the caller is today. Local time for 413-479 numbers is usually Eastern time. Scammers can also fake (spoof) any number, so a call that shows a 413-479 number may not come from T-Mobile at all.