Exchange · San Francisco, CA
(628) 289-xxxx
Every number from 628-289-0000 to 628-289-9999. NANPA records the exchange as assigned to Five9 for San Francisco, CA 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 628-289
| Number | Verdict | What it is | Reports | Complaints |
|---|---|---|---|---|
| (628) 289-5485 | Caution | Telemarketer / sales | 0 | 3 |
About the 628-289 exchange
628-289 is an exchange (the first six digits of a phone number) in area code 628, which covers California. NANPA, which runs the North American Numbering Plan, assigned it to Five9 for the San Francisco, CA rate center in 2023. 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 628-289 numbers is usually Pacific time. Scammers can also fake (spoof) any number, so a call that shows a 628-289 number may not come from Five9 at all.