Area code 503 serves Oregon, United States. Pacific Time. In service since January 1947.
Oregon
Area code 503 · United States · Pacific Time
The state and time zone on this page ride every phone parse. Send any number and they come back with validity, line type, and clean formats.
curl -s "https://api.parseapi.com/phone/5035550100" \ -H "X-Api-Key: $PARSEAPI_KEY"