Exchange · Kennewick, WA
(509) 231-xxxx
Every number from 509-231-0000 to 509-231-9999. NANPA records the exchange as assigned to Onvoy (Sinch) for Kennewick, WA. 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 509-231
| Number | Verdict | What it is | Reports | Complaints |
|---|---|---|---|---|
| (509) 231-8921 | Caution | Robocall / recorded message | 0 | 5 |
About the 509-231 exchange
509-231 is an exchange (the first six digits of a phone number) in area code 509, which covers Washington. NANPA, which runs the North American Numbering Plan, assigned it to Onvoy (Sinch) for the Kennewick, WA 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 509-231 numbers is usually Pacific time. Scammers can also fake (spoof) any number, so a call that shows a 509-231 number may not come from Onvoy (Sinch) at all.