Exchange · Herndon, VA
(571) 240-xxxx
Every number from 571-240-0000 to 571-240-9999. NANPA records the exchange as assigned to AT&T Mobility for Herndon, VA in 2023. 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 571-240
| Number | Verdict | What it is | Reports | Complaints |
|---|---|---|---|---|
| (571) 240-1900 | Caution | Scam or spam text | 0 | 3 |
| (571) 240-6463 | Caution | Scam or spam text | 0 | 3 |
About the 571-240 exchange
571-240 is an exchange (the first six digits of a phone number) in area code 571, which covers Virginia. NANPA, which runs the North American Numbering Plan, assigned it to AT&T Mobility for the Herndon, VA rate center in 2023. 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 571-240 numbers is usually Eastern time. Scammers can also fake (spoof) any number, so a call that shows a 571-240 number may not come from AT&T Mobility at all.