Exchange · Phoenix, AZ
(623) 202-xxxx
Every number from 623-202-0000 to 623-202-9999. NANPA records the exchange as assigned to T-Mobile for Phoenix, AZ in 2001. 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 623-202
About the 623-202 exchange
623-202 is an exchange (the first six digits of a phone number) in area code 623, which covers Arizona. NANPA, which runs the North American Numbering Plan, assigned it to T-Mobile for the Phoenix, AZ rate center in 2001. 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 623-202 numbers is usually Mountain time. Scammers can also fake (spoof) any number, so a call that shows a 623-202 number may not come from T-Mobile at all.