AdSense placeholder
Paste your AdSense script + ad units in src/layout_bottom.php, then set $ads_enabled = true.
Home / Area 503
Ad slot (sidebar)
Ad Unit
Place a vertical ad here.| Prefix | City | Company | Line type | Open |
|---|---|---|---|---|
| 504 | Hillsboro | Cellco Partnership Dba Verizon Wireless - Or | Wireless | View |
| 505 | Hillsboro | Integra Telecom Of Oregon Inc. - Or | Landline | View |
| 506 | Portland | At&t Local | Landline | View |
| 507 | Salem | Cellco Partnership Dba Verizon Wireless - Or | Wireless | View |
| 508 | Portland | New Cingular Wireless Pcs Llc | Wireless | View |
| 509 | Hillsboro | Cellco Partnership Dba Verizon Wireless - Or | Wireless | View |
| 510 | Portland | New Cingular Wireless Pcs Llc | Wireless | View |
| 512 | Portland | Tw Telecom Of Oregon Llc - Or | Landline | View |
| 513 | Portland | Qwest Corporation | Landline | View |
| 514 | Portland | Usa Mobility Wireless Inc. | Wireless | View |
| 515 | Portland | T-mobile Usa Inc. | Wireless | View |
| 516 | Portland | T-mobile Usa Inc. | Wireless | View |
| 517 | Portland | Integra Telecom Of Oregon Inc. - Or | Landline | View |
| 518 | Beavercreek | Beaver Creek Cooperative Telephone Co. | Landline | View |
| 519 | Portland | Sprint Spectrum L.p. | Wireless | View |
| 520 | Beaverton | Frontier Communications Northwest Inc. - Or | Landline | View |
| 521 | Beaverton | Frontier Communications Northwest Inc. - Or | Landline | View |
| 522 | Hillsboro | Cellco Partnership Dba Verizon Wireless - Or | Wireless | View |
| 523 | Portland | Global Crossing Local Servicesinc.-or | Landline | View |
| 524 | Beaverton | Frontier Communications Northwest Inc. - Or | Landline | View |
| 525 | Portland | Qwest Corporation | Landline | View |
| 526 | Beaverton | Frontier Communications Northwest Inc. - Or | Landline | View |
| 527 | Portland | Usa Mobility Wireless Inc. | Wireless | View |
| 528 | Portland | Qwest Corporation | Landline | View |
| 529 | Portland | Usa Mobility Wireless Inc. | Wireless | View |
| 530 | Portland | Teleport Communications America Llc - Or | Landline | View |
| 531 | Portland | Frontier Communications Northwest Inc. - Or | Landline | View |
| 532 | Portland | Mcimetro Access Transmission Services Llc | Landline | View |
| 533 | Portland | Frontier Communications Northwest Inc. - Or | Landline | View |
| 534 | Unknown | Qwest Corporation | Landline | View |
| 535 | Portland | Teleport Communications America Llc - Or | Landline | View |
| 536 | Portland | Global Crossing Local Servicesinc.-or | Landline | View |
| 537 | Newberg | Frontier Communications Northwest Inc. - Or | Landline | View |
| 538 | Newberg | Frontier Communications Northwest Inc. - Or | Landline | View |
| 539 | Portland | New Cingular Wireless Pcs Llc | Wireless | View |
| 540 | Salem | Qwest Corporation | Landline | View |
| 542 | Portland | Eschelon Telecomm Of Oregon Inc. - Or | Landline | View |
| 543 | Scappoose | Centurytel Of Oregon Inc. | Landline | View |
| 544 | Portland | T-mobile Usa Inc. | Wireless | View |
| 545 | Hillsboro | Cellco Partnership Dba Verizon Wireless - Or | Wireless | View |
| 546 | Portland | Integra Telecom Of Oregon Inc. - Or | Landline | View |
| 547 | Hillsboro | Frontier Communications Northwest Inc. - Or | Landline | View |
| 548 | Portland | Electric Lightwave Llc Dba Integra Telecom - Or | Landline | View |
| 549 | Beaverton | Global Crossing Local Servicesinc.-or | Landline | View |
| 550 | Portland | New Cingular Wireless Pcs Llc | Wireless | View |
| 551 | Portland | New Cingular Wireless Pcs Llc | Wireless | View |
| 552 | Portland | Qwest Corporation | Landline | View |
| 553 | Portland | Qwest Corporation | Landline | View |
| 554 | Newberg | Frontier Communications Northwest Inc. - Or | Landline | View |
| 556 | Rainier | Qwest Corporation | Landline | View |
| 557 | Oregon City | Qwest Corporation | Landline | View |
| 558 | Clackamas | Frontier Communications Northwest Inc. - Or | Landline | View |
| 559 | Portland | New Cingular Wireless Pcs Llc | Wireless | View |
| 560 | Portland | T-mobile Usa Inc. | Wireless | View |
| 561 | Portland | Integra Telecom Of Oregon Inc. - Or | Landline | View |
| 562 | Portland | Integra Telecom Of Oregon Inc. - Or | Landline | View |
| 563 | Portland | Global Crossing Local Servicesinc.-or | Landline | View |
| 564 | Portland | Level 3 Communications Llc - Or | Landline | View |
| 565 | McMinnville | Oregon Tel Llc - Or | Landline | View |
| 566 | Salem | Qwest Corporation | Landline | View |
| 567 | Portland | Integra Telecom Of Oregon Inc. - Or | Landline | View |
| 568 | Portland | Lcw Wireless License Llc | Wireless | View |
| 569 | Portland | Sprint Spectrum L.p. | Wireless | View |
| 570 | Wilsonville | Frontier Communications Northwest Inc. - Or | Landline | View |
| 571 | Portland | Qwest Corporation | Landline | View |
| 572 | Portland | Sprint Spectrum L.p. | Wireless | View |
| 573 | Portland | Global Crossing Local Servicesinc.-or | Landline | View |
| 574 | Beaverton | Frontier Communications Northwest Inc. - Or | Landline | View |
| 575 | Beaverton | Xo Oregon Inc. | Landline | View |
| 576 | Salem | Qwest Corporation | Landline | View |
| 577 | Hillsboro | Cellco Partnership Dba Verizon Wireless - Or | Wireless | View |
| 578 | Beaverton | Frontier Communications Northwest Inc. - Or | Landline | View |
| 579 | Beaverton | Frontier Communications Northwest Inc. - Or | Landline | View |
| 580 | Portland | New Cingular Wireless Pcs Llc | Wireless | View |
| 581 | Salem | Qwest Corporation | Landline | View |
| 582 | Wilsonville | Frontier Communications Northwest Inc. - Or | Landline | View |
| 583 | Hillsboro | Cellco Partnership Dba Verizon Wireless - Or | Wireless | View |
| 584 | Salem | Qwest Corporation | Landline | View |
| 585 | Salem | Qwest Corporation | Landline | View |
| 586 | Salem | Advanced Telcom Group Inc. - Or | Landline | View |
| 587 | Salem | Qwest Corporation | Landline | View |
| 588 | Salem | Qwest Corporation | Landline | View |
| 589 | Salem | Qwest Corporation | Landline | View |
| 590 | Beaverton | Frontier Communications Northwest Inc. - Or | Landline | View |
| 591 | Beaverton | Frontier Communications Northwest Inc. - Or | Landline | View |
| 592 | Portland | Tw Telecom Of Oregon Llc - Or | Landline | View |
| 593 | Hillsboro | Cellco Partnership Dba Verizon Wireless - Or | Wireless | View |
| 594 | Portland | Integra Telecom Of Oregon Inc. - Or | Landline | View |
| 595 | Portland | Eschelon Telecomm Of Oregon Inc. - Or | Landline | View |
| 596 | Beaverton | Frontier Communications Northwest Inc. - Or | Landline | View |
| 597 | Portland | Integra Telecom Of Oregon Inc. - Or | Landline | View |
| 598 | Portland | Frontier Communications Northwest Inc. - Or | Landline | View |
| 599 | Portland | Usa Mobility Wireless Inc. | Wireless | View |
| 600 | Woodburn | Astound Broadband Llc - Or | Landline | View |
| 601 | Portland | Integra Telecom Of Oregon Inc. - Or | Landline | View |
| 602 | Portland | Sprint Spectrum L.p. | Wireless | View |
| 603 | Portland | Frontier Communications Northwest Inc. - Or | Landline | View |
| 604 | Portland | Usa Mobility Wireless Inc. | Wireless | View |
| 605 | Beaverton | Frontier Communications Northwest Inc. - Or | Landline | View |
| 606 | Independence | Qwest Corporation | Landline | View |
Page Overview
This page provides detailed information and helpful insights related to your search. All data is based on telecom assignment records and community user reports. Use the navigation above to explore related area codes, prefixes, and reported numbers.
© 2026 Phone Directory.
Light theme (AdSense-ready).