Exchange · Portland, OR
(503) 500-xxxx
Every number from 503-500-0000 to 503-500-9999. NANPA records the exchange as assigned to Onvoy (Sinch) for Portland, OR in 2009. 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 503-500
| Number | Verdict | What it is | Reports | Complaints |
|---|---|---|---|---|
| (503) 500-8540 | Caution | Prize / sweepstakes | 0 | 5 |
About the 503-500 exchange
503-500 is an exchange (the first six digits of a phone number) in area code 503, which covers Oregon. NANPA, which runs the North American Numbering Plan, assigned it to Onvoy (Sinch) for the Portland, OR rate center in 2009. 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 503-500 numbers is usually Pacific time. Scammers can also fake (spoof) any number, so a call that shows a 503-500 number may not come from Onvoy (Sinch) at all.