Telephone Area 503. Page 4.
Prefix: +1503
This prefix is distributed within the state Oregon
The largest city in the region is Portland
Time Zone: Pacific
Winter time: UTC-8
Summer time: UTC-7
Below on the map, there is indicated the largest city in the telephone area +1-503-...-.... Oregon Portland.
Phone numbers +1-503-YYY-YYYY
Company | District | Major City | Prefix |
---|---|---|---|
Qwest Corporation | Multnomah | Portland, OR | +1-503525-SSSS |
Frontier Communications Northwest | Washington | Beaverton, OR | +1-503526-SSSS |
Usa Mobility Wireless | Multnomah | Portland, OR | +1-503527-SSSS |
Qwest Corporation | Multnomah | Portland, OR | +1-503528-SSSS |
Usa Mobility Wireless | Multnomah | Portland, OR | +1-503529-SSSS |
Teleport Communications Group | Washington | Beaverton, OR | +1-503530-SSSS |
Frontier Communications Northwest | Washington | Beaverton, OR | +1-503531-SSSS |
Mcimetro Access Transmission Services LLC | Washington | Beaverton, OR | +1-503532-SSSS |
Frontier Communications Northwest | Washington | Beaverton, OR | +1-503533-SSSS |
Qwest Corporation | Clackamas | Lake Oswego, OR | +1-503534-SSSS |
Teleport Communications Group | Washington | Tigard, OR | +1-503535-SSSS |
Global Crossing Local Services,inc.-or | Multnomah | Portland, OR | +1-503536-SSSS |
Frontier Communications Northwest | Yamhill | Newberg, OR | +1-503537-SSSS |
Frontier Communications Northwest | Yamhill | Newberg, OR | +1-503538-SSSS |
New Cingular Wireless PCS | Multnomah | Portland, OR | +1-503539-SSSS |
Qwest Corporation | Marion | Salem, OR | +1-503540-SSSS |
Eschelon Telecomm Of Oregon | Multnomah | Portland, OR | +1-503542-SSSS |
Centurytel Of Oregon | Columbia | Scappoose, OR | +1-503543-SSSS |
T-mobile Usa | Washington | Beaverton, OR | +1-503544-SSSS |
Cellco Partnership DBA Verizon Wireless | Multnomah | Portland, OR | +1-503545-SSSS |
Integra Telecom Of Oregon | Washington | Beaverton, OR | +1-503546-SSSS |
Frontier Communications Northwest | Washington | Hillsboro, OR | +1-503547-SSSS |
Electric Lightwave DBA Integra Telecom | Multnomah | Portland, OR | +1-503548-SSSS |
Global Crossing Local Services,inc.-or | Multnomah | Portland, OR | +1-503549-SSSS |
New Cingular Wireless PCS | Yamhill | Newberg, OR | +1-503550-SSSS |
New Cingular Wireless PCS | Marion | Salem, OR | +1-503551-SSSS |
Qwest Corporation | Multnomah | Portland, OR | +1-503552-SSSS |
Qwest Corporation | Multnomah | Portland, OR | +1-503553-SSSS |
Frontier Communications Northwest | Yamhill | Newberg, OR | +1-503554-SSSS |
Qwest Corporation | Columbia | Rainier, OR | +1-503556-SSSS |
Qwest Corporation | Clackamas | Oregon City, OR | +1-503557-SSSS |
Frontier Communications Northwest | Clackamas | Clackamas, OR | +1-503558-SSSS |
New Cingular Wireless PCS | Marion | Salem, OR | +1-503559-SSSS |
T-mobile Usa | Yamhill | Mcminnville, OR | +1-503560-SSSS |
Integra Telecom Of Oregon | Marion | Salem, OR | +1-503561-SSSS |
Integra Telecom Of Oregon | Marion | Salem, OR | +1-503562-SSSS |
Global Crossing Local Services,inc.-or | Multnomah | Portland, OR | +1-503563-SSSS |
Level 3 Communications | Clackamas | Rhododendron, OR | +1-503564-SSSS |
Oregon Tel | Yamhill | Mcminnville, OR | +1-503565-SSSS |
Qwest Corporation | Marion | Salem, OR | +1-503566-SSSS |
Integra Telecom Of Oregon | Washington | Beaverton, OR | +1-503567-SSSS |
Lcw Wireless License | Portland, OR | +1-503568-SSSS | |
Sprint Spectrum L.p. | Marion | Salem, OR | +1-503569-SSSS |
Frontier Communications Northwest | Clackamas | Wilsonville, OR | +1-503570-SSSS |
Qwest Corporation | Clackamas | Portland, OR | +1-503571-SSSS |
Nextel Communications | Multnomah | Portland, OR | +1-503572-SSSS |
Global Crossing Local Services,inc.-or | Multnomah | Portland, OR | +1-503573-SSSS |
Frontier Communications Northwest | Washington | Beaverton, OR | +1-503574-SSSS |
Xo Oregon | Multnomah | Portland, OR | +1-503575-SSSS |
Qwest Corporation | Marion | Salem, OR | +1-503576-SSSS |
Cellco Partnership DBA Verizon Wireless | Multnomah | Portland, OR | +1-503577-SSSS |
Frontier Communications Northwest | Washington | Beaverton, OR | +1-503578-SSSS |
Frontier Communications Northwest | Washington | Beaverton, OR | +1-503579-SSSS |
New Cingular Wireless PCS | Marion | Salem, OR | +1-503580-SSSS |
Qwest Corporation | Marion | Salem, OR | +1-503581-SSSS |
Frontier Communications Northwest | Clackamas | Wilsonville, OR | +1-503582-SSSS |
Cellco Partnership DBA Verizon Wireless | Mcminnville, OR | +1-503583-SSSS | |
Qwest Corporation | Marion | Salem, OR | +1-503584-SSSS |
Qwest Corporation | Marion | Salem, OR | +1-503585-SSSS |
Advanced Telcom Group | Marion | Salem, OR | +1-503586-SSSS |
Qwest Corporation | Marion | Salem, OR | +1-503587-SSSS |
Qwest Corporation | Marion | Salem, OR | +1-503588-SSSS |
Qwest Corporation | Marion | Salem, OR | +1-503589-SSSS |
Frontier Communications Northwest | Washington | Beaverton, OR | +1-503590-SSSS |
Frontier Communications Northwest | Washington | Beaverton, OR | +1-503591-SSSS |
Tw Telecom Of Oregon LLC | Clackamas | Canby, OR | +1-503592-SSSS |
Cellco Partnership DBA Verizon Wireless | Multnomah | Portland, OR | +1-503593-SSSS |
Integra Telecom Of Oregon | Clackamas | Portland, OR | +1-503594-SSSS |
Eschelon Telecomm Of Oregon | Multnomah | Portland, OR | +1-503595-SSSS |
Frontier Communications Northwest | Washington | Beaverton, OR | +1-503596-SSSS |
Integra Telecom Of Oregon | Washington | Beaverton, OR | +1-503597-SSSS |
Frontier Communications Northwest | Washington | Beaverton, OR | +1-503598-SSSS |
Usa Mobility Wireless | Multnomah | Portland, OR | +1-503599-SSSS |
Astound Broadband | Molalla, OR | +1-503600-SSSS | |
Integra Telecom Of Oregon | Washington | Beaverton, OR | +1-503601-SSSS |
Sprint Spectrum L.p. | Marion | Salem, OR | +1-503602-SSSS |
Frontier Communications Northwest | Washington | Beaverton, OR | +1-503603-SSSS |
Usa Mobility Wireless | Multnomah | Portland, OR | +1-503604-SSSS |
Frontier Communications Northwest | Washington | Beaverton, OR | +1-503605-SSSS |
Qwest Corporation | Polk | Independence, OR | +1-503606-SSSS |