There are 800 phone number prefixes within area code 503. Additionally, there are more than 2,300 phone numbers in this area code that have received at least one user report. The location of calls from area code 503 is Oregon, USA. Most numbers in this area code are in US Pacific time, where the time is currently 5:06:17 AM on January 22, 2025.
Choose a phone number from the list below to browse user reports for . You can also use the search box above to search for user reports about any phone number, or to file a report about any phone number.
| Prefix | City / State | Primary Telco |
|---|---|---|
| 503-700 | Oregon | |
| 503-701 | Portland, OR | New Cingular Wireless Pcs, Llc |
| 503-702 | Portland, OR | New Cingular Wireless Pcs, Llc |
| 503-703 | Portland, OR | New Cingular Wireless Pcs, Llc |
| 503-704 | Portland, OR | New Cingular Wireless Pcs, Llc |
| 503-705 | Portland, OR | New Cingular Wireless Pcs, Llc |
| 503-706 | Portland, OR | New Cingular Wireless Pcs, Llc |
| 503-707 | Beaverton, OR | Mcimetro Access Transmission Services Llc |
| 503-708 | Portland, OR | New Cingular Wireless Pcs, Llc |
| 503-709 | Portland, OR | New Cingular Wireless Pcs, Llc |
| 503-710 | Woodburn, OR | Cellco Partnership Dba Verizon Wireless - Or |
| 503-711 | Oregon | |
| 503-712 | Beaverton, OR | Mcimetro Access Transmission Services Llc |
| 503-713 | Beaverton, OR | Level 3 Communications, Llc - Or |
| 503-714 | Dayton, OR | Global Crossing Local Services, Inc. - Or |
| 503-715 | Portland, OR | Global Crossing Local Services, Inc. - Or |
| 503-716 | Beaverton, OR | Mcimetro Access Transmission Services Llc |
| 503-717 | Seaside, OR | Qwest Corporation |
| 503-718 | Beaverton, OR | Electric Lightwave Llc Dba Allstream |
| 503-719 | Portland, OR | New Cingular Wireless Pcs, Llc |
| 503-720 | Portland, OR | New Cingular Wireless Pcs, Llc |
| 503-721 | Portland, OR | Qwest Corporation |
| 503-722 | Clackamas, OR | Qwest Corporation |
| 503-723 | Clackamas, OR | Qwest Corporation |
| 503-724 | Portland, OR | New Cingular Wireless Pcs, Llc |
| 503-725 | Portland, OR | Qwest Corporation |
| 503-726 | Beaverton, OR | Electric Lightwave Llc Dba Allstream |
| 503-727 | Portland, OR | Qwest Corporation |
| 503-728 | Clatskanie, OR | Ziply Fiber Northwest, Llc Dba Ziply Fiber |
| 503-729 | Portland, OR | Cellco Partnership Dba Verizon Wireless - Or |
| 503-730 | Portland, OR | Cellco Partnership Dba Verizon Wireless - Or |
| 503-731 | Portland, OR | Qwest Corporation |
| 503-732 | Beaver Creek, OR | Level 3 Telecom Of Oregon, Llc - Or |
| 503-733 | Portland, OR | Qwest Corporation |
| 503-734 | Portland, OR | Level 3 Telecom Of Oregon, Llc - Or |
| 503-735 | Portland, OR | Qwest Corporation |
| 503-736 | Portland, OR | Qwest Corporation |
| 503-737 | Portland, OR | Qwest Corporation |
| 503-738 | Seaside, OR | Qwest Corporation |
| 503-739 | Seaside, OR | New Cingular Wireless Pcs, Llc |
| 503-740 | Portland, OR | T-mobile Usa, Inc. |
| 503-741 | Astoria, OR | Sprint Spectrum, L.p. |
| 503-742 | Clackamas, OR | Qwest Corporation |
| 503-743 | Aumsville Turner, OR | Ziply Fiber Northwest, Llc Dba Ziply Fiber |
| 503-744 | Clackamas, OR | Teleport Communications America, Llc - Or |
| 503-745 | Portland, OR | Mcimetro Access Transmission Services Llc |
| 503-746 | Beaverton, OR | Teleport Communications America, Llc - Or |
| 503-747 | Beaverton, OR | Teleport Communications America, Llc - Or |
| 503-748 | Beaverton, OR | Electric Lightwave Llc Dba Allstream |
| 503-749 | Aumsville Turner, OR | Ziply Fiber Northwest, Llc Dba Ziply Fiber |
| 503-750 | Portland, OR | T-mobile Usa, Inc. |
| 503-751 | Dallas, OR | Qwest Corporation |
| 503-752 | Portland, OR | Sprint Spectrum, L.p. |
| 503-753 | Portland, OR | Sprint Spectrum, L.p. |
| 503-754 | Portland, OR | Sprint Spectrum, L.p. |
| 503-755 | Jewell, OR | Centurytel Of Oregon, Inc. Dba Centurylink |
| 503-756 | Portland, OR | Sprint Spectrum, L.p. |
| 503-757 | Portland, OR | Sprint Spectrum, L.p. |
| 503-758 | Portland, OR | Cellco Partnership Dba Verizon Wireless - Or |
| 503-759 | Molalla, OR | Molalla Tel. Co. |
| 503-760 | Portland, OR | Qwest Corporation |
| 503-761 | Portland, OR | Qwest Corporation |
| 503-762 | Portland, OR | Qwest Corporation |
| 503-763 | Salem, OR | Qwest Corporation |
| 503-764 | Portland, OR | Electric Lightwave Llc Dba Allstream |
| 503-765 | Clackamas, OR | Teleport Communications America, Llc - Or |
| 503-766 | Gresham, OR | Teleport Communications America, Llc - Or |
| 503-767 | Stayton, OR | Stayton Coop. Tel. Co. |
| 503-768 | Portland, OR | Qwest Corporation |
| 503-769 | Stayton, OR | Stayton Coop. Tel. Co. |
| 503-770 | Charbonneau, OR | Level 3 Telecom Of Oregon, Llc - Or |
| 503-771 | Portland, OR | Qwest Corporation |
| 503-772 | Portland, OR | Qwest Corporation |
| 503-773 | North Plains, OR | Level 3 Telecom Of Oregon, Llc - Or |
| 503-774 | Portland, OR | Qwest Corporation |
| 503-775 | Portland, OR | Qwest Corporation |
| 503-776 | Aurora, OR | Level 3 Telecom Of Oregon, Llc - Or |
| 503-777 | Portland, OR | Qwest Corporation |
| 503-778 | Portland, OR | Qwest Corporation |
| 503-779 | Salem, OR | Electric Lightwave Llc Dba Allstream |
| 503-780 | Portland, OR | New Cingular Wireless Pcs, Llc |
| 503-781 | Portland, OR | New Cingular Wireless Pcs, Llc |
| 503-782 | Pacific City, OR | Level 3 Communications, Llc - Or |
| 503-783 | Stafford-sandy, OR | Electric Lightwave Llc Dba Allstream |
| 503-784 | Portland, OR | New Cingular Wireless Pcs, Llc |
| 503-785 | Clackamas, OR | Qwest Corporation |
| 503-786 | Clackamas, OR | Qwest Corporation |
| 503-787 | Falls City, OR | Qwest Corporation |
| 503-788 | Portland, OR | Qwest Corporation |
| 503-789 | Portland, OR | New Cingular Wireless Pcs, Llc |
| 503-790 | Portland, OR | Qwest Corporation |
| 503-791 | Astoria, OR | New Cingular Wireless Pcs, Llc |
| 503-792 | Gervais, OR | Gervais Tel. Co. |
| 503-793 | Portland, OR | Sprint Spectrum, L.p. |
| 503-794 | Clackamas, OR | Qwest Corporation |
| 503-795 | Portland, OR | Qwest Corporation |
| 503-796 | Portland, OR | Qwest Corporation |
| 503-797 | Portland, OR | Qwest Corporation |
| 503-798 | Salem, OR | Electric Lightwave Llc Dba Allstream |
| 503-799 | Portland, OR | New Cingular Wireless Pcs, Llc |
January 21, 2025