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 10:51:58 PM on January 21, 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 |
|---|---|---|
| 503-400 | Salem, OR | Level 3 Communications, Llc - Or |
| 503-401 | Portland, OR | Qwest Corporation |
| 503-402 | Portland, OR | Qwest Corporation |
| 503-403 | Beaverton, OR | Mcimetro Access Transmission Services Llc |
| 503-404 | Stafford-sandy, OR | Mcimetro Access Transmission Services Llc |
| 503-405 | Gresham, OR | Mcimetro Access Transmission Services Llc |
| 503-406 | Clackamas, OR | Level 3 Communications, Llc - Or |
| 503-407 | Portland, OR | Cellco Partnership Dba Verizon Wireless - Or |
| 503-408 | Portland, OR | Qwest Corporation |
| 503-409 | Salem, OR | T-mobile Usa, Inc. |
| 503-410 | St Helens, OR | Sprint Spectrum, L.p. |
| 503-411 | Oregon | |
| 503-412 | Portland, OR | Qwest Corporation |
| 503-413 | Portland, OR | Qwest Corporation |
| 503-414 | Portland, OR | Qwest Corporation |
| 503-415 | Portland, OR | Qwest Corporation |
| 503-416 | Portland, OR | Level 3 Telecom Of Oregon, Llc - Or |
| 503-417 | Portland, OR | Qwest Corporation |
| 503-418 | Portland, OR | Qwest Corporation |
| 503-419 | Portland, OR | Xo Oregon, Inc. |
| 503-420 | Dallas, OR | Sprint Spectrum, L.p. |
| 503-421 | Portland, OR | Sprint Spectrum, L.p. |
| 503-422 | Portland, OR | Sprint Spectrum, L.p. |
| 503-423 | Portland, OR | Qwest Corporation |
| 503-424 | Beaverton, OR | Oregontel, Llc - Or |
| 503-425 | Portland, OR | Qwest Corporation |
| 503-426 | Portland, OR | North County Communication Corporation - Or |
| 503-427 | Stafford-sandy, OR | Level 3 Communications, Llc - Or |
| 503-428 | Salem, OR | New Cingular Wireless Pcs, Llc |
| 503-429 | Vernonia, OR | Ziply Fiber Northwest, Llc Dba Ziply Fiber |
| 503-430 | Beaverton, OR | Teleport Communications America, Llc - Or |
| 503-431 | Beaverton, OR | Ziply Fiber Northwest, Llc Dba Ziply Fiber |
| 503-432 | Portland, OR | Teleport Communications America, Llc - Or |
| 503-433 | North Plains, OR | Mcimetro Access Transmission Services Llc |
| 503-434 | Mcminnville, OR | Ziply Fiber Northwest, Llc Dba Ziply Fiber |
| 503-435 | Mcminnville, OR | Ziply Fiber Northwest, Llc Dba Ziply Fiber |
| 503-436 | Cannon Beach, OR | Qwest Corporation |
| 503-437 | Mcminnville, OR | Sprint Spectrum, L.p. |
| 503-438 | St Helens, OR | Teleport Communications America, Llc - Or |
| 503-439 | Beaverton, OR | Ziply Fiber Northwest, Llc Dba Ziply Fiber |
| 503-440 | Seaside, OR | Cellco Partnership Dba Verizon Wireless - Or |
| 503-441 | Portland, OR | Qwest Corporation |
| 503-442 | Portland, OR | T-mobile Usa, Inc. |
| 503-443 | Beaverton, OR | Ziply Fiber Northwest, Llc Dba Ziply Fiber |
| 503-444 | Portland, OR | Electric Lightwave Llc Dba Allstream |
| 503-445 | Portland, OR | Electric Lightwave Llc Dba Allstream |
| 503-446 | Portland, OR | New Cingular Wireless Pcs, Llc |
| 503-447 | North Plains, OR | Teleport Communications America, Llc - Or |
| 503-448 | Aumsville Turner, OR | Scs Communications And Security, Inc. - Or |
| 503-449 | Portland, OR | Sprint Spectrum, L.p. |
| 503-450 | Portland, OR | Qwest Corporation |
| 503-451 | Clackamas, OR | Teleport Communications America, Llc - Or |
| 503-452 | Portland, OR | Qwest Corporation |
| 503-453 | Portland, OR | Ziply Fiber Northwest, Llc Dba Ziply Fiber |
| 503-454 | Stafford-sandy, OR | Teleport Communications America, Llc - Or |
| 503-455 | Westport, OR | Qwest Corporation |
| 503-456 | Beaverton, OR | Mcimetro Access Transmission Services Llc |
| 503-457 | Tillamook, OR | Cellco Partnership Dba Verizon Wireless - Or |
| 503-458 | Knappa, OR | Centurytel Of Oregon, Inc. Dba Centurylink |
| 503-459 | Portland, OR | Level 3 Telecom Of Oregon, Llc - Or |
| 503-460 | Portland, OR | Qwest Corporation |
| 503-461 | Grand Ronde, OR | Onvoy, Llc - Or |
| 503-462 | Clackamas, OR | Teleport Communications America, Llc - Or |
| 503-463 | Salem, OR | Qwest Corporation |
| 503-464 | Portland, OR | Qwest Corporation |
| 503-465 | Gresham, OR | Ziply Fiber Northwest, Llc Dba Ziply Fiber |
| 503-466 | Beaverton, OR | Ziply Fiber Northwest, Llc Dba Ziply Fiber |
| 503-467 | Portland, OR | Electric Lightwave Llc Dba Allstream |
| 503-468 | Astoria, OR | Level 3 Communications, Llc - Or |
| 503-469 | Beaverton, OR | Ziply Fiber Northwest, Llc Dba Ziply Fiber |
| 503-470 | Seaside, OR | T-mobile Usa, Inc. |
| 503-471 | Portland, OR | Qwest Corporation |
| 503-472 | Mcminnville, OR | Ziply Fiber Northwest, Llc Dba Ziply Fiber |
| 503-473 | Portland, OR | Mcimetro Access Transmission Services Llc |
| 503-474 | Mcminnville, OR | Ziply Fiber Northwest, Llc Dba Ziply Fiber |
| 503-475 | Portland, OR | New Cingular Wireless Pcs, Llc |
| 503-476 | Newberg, OR | Electric Lightwave Llc Dba Allstream |
| 503-477 | Portland, OR | Cellco Partnership Dba Verizon Wireless - Or |
| 503-478 | Portland, OR | Qwest Corporation |
| 503-479 | Clackamas, OR | Level 3 Telecom Of Oregon, Llc - Or |
| 503-480 | Salem, OR | Electric Lightwave Llc Dba Allstream |
| 503-481 | Portland, OR | T-mobile Usa, Inc. |
| 503-482 | Stafford-sandy, OR | Level 3 Telecom Of Oregon, Llc - Or |
| 503-483 | Pacific City, OR | Level 3 Communications, Llc - Or |
| 503-484 | Portland, OR | Teleport Communications America, Llc - Or |
| 503-485 | Salem, OR | Electric Lightwave Llc Dba Allstream |
| 503-486 | Stafford-sandy, OR | Global Crossing Local Services, Inc. - Or |
| 503-487 | Newberg, OR | Global Crossing Local Services, Inc. - Or |
| 503-488 | Portland, OR | Level 3 Telecom Of Oregon, Llc - Or |
| 503-489 | Gresham, OR | Electric Lightwave Llc Dba Allstream |
| 503-490 | Portland, OR | Sprint Spectrum, L.p. |
| 503-491 | Gresham, OR | Ziply Fiber Northwest, Llc Dba Ziply Fiber |
| 503-492 | Gresham, OR | Ziply Fiber Northwest, Llc Dba Ziply Fiber |
| 503-493 | Portland, OR | Qwest Corporation |
| 503-494 | Portland, OR | Qwest Corporation |
| 503-495 | Beaverton, OR | Teleport Communications America, Llc - Or |
| 503-496 | Clackamas, OR | Electric Lightwave Llc Dba Allstream |
| 503-497 | Portland, OR | Qwest Corporation |
| 503-498 | Stafford-sandy, OR | Teleport Communications America, Llc - Or |
| 503-499 | Portland, OR | Qwest Corporation |
January 21, 2025