Exchange · Waterbury, CT
(203) 725-xxxx
Every number from 203-725-0000 to 203-725-9999. NANPA records the exchange as assigned to Comcast (Xfinity) for Waterbury, CT. 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 203-725
About the 203-725 exchange
203-725 is an exchange (the first six digits of a phone number) in area code 203, which covers Connecticut. NANPA, which runs the North American Numbering Plan, assigned it to Comcast (Xfinity) for the Waterbury, CT rate center. Numbers from this carrier are usually VoIP / internet 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 203-725 numbers is usually Eastern time. Scammers can also fake (spoof) any number, so a call that shows a 203-725 number may not come from Comcast (Xfinity) at all.