Exchange · San Antonio, TX
(210) 821-xxxx
Every number from 210-821-0000 to 210-821-9999. NANPA records the exchange as assigned to AT&T for San Antonio, TX. 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 210-821
| Number | Verdict | What it is | Reports | Complaints |
|---|---|---|---|---|
| (210) 821-4105 | Caution | Telemarketer / sales | 0 | 3 |
About the 210-821 exchange
210-821 is an exchange (the first six digits of a phone number) in area code 210, which covers Texas. NANPA, which runs the North American Numbering Plan, assigned it to AT&T for the San Antonio, TX rate center. Numbers from this carrier are usually landline 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 210-821 numbers is usually Central time. Scammers can also fake (spoof) any number, so a call that shows a 210-821 number may not come from AT&T at all.