You are reviewing the Area Code (NPA/NXX) report for 503-863. Did you mean to search the SMS short code 503863?
NPA-NXX-X | OCN | Company | Rate Center | Use Type | Assign Date | City | State | Region | Block Effective Date |
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503-863-0XXX | 6010 | NEW CINGULAR WIRELESS PCS, LLC | PORTLAND | AS | 10/17/2006 | PORTLAND | OR | WE | 12/01/2006 |
503-863-1XXX | 6010 | NEW CINGULAR WIRELESS PCS, LLC | PORTLAND | AS | 12/06/2006 | PORTLAND | OR | WE | 12/15/2006 |
503-863-2XXX | 7229 | MCIMETRO ACCESS TRANSMISSION SERVICES LLC | PORTLAND | AS | 07/05/2007 | PORTLAND | OR | WE | 08/06/2007 |
503-863-3XXX | 7229 | MCIMETRO ACCESS TRANSMISSION SERVICES LLC | PORTLAND | AS | 07/05/2007 | PORTLAND | OR | WE | 08/06/2007 |
503-863-4XXX | 6010 | NEW CINGULAR WIRELESS PCS, LLC | PORTLAND | AS | 12/29/2006 | PORTLAND | OR | WE | 01/11/2007 |
503-863-5XXX | 7172 | ELECTRIC LIGHTWAVE LLC DBA ALLSTREAM | PORTLAND | AS | 12/19/2006 | PORTLAND | OR | WE | 01/15/2007 |
503-863-6XXX | 6010 | NEW CINGULAR WIRELESS PCS, LLC | PORTLAND | RT | | PORTLAND | OR | WE | |
503-863-7XXX | 5820 | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - OR | PORTLAND | AS | 07/27/2007 | PORTLAND | OR | WE | 09/05/2007 |
503-863-8XXX | 6529 | T-MOBILE USA, INC. | PORTLAND | AS | 01/11/2007 | PORTLAND | OR | WE | 02/09/2007 |
503-863-9XXX | 6529 | T-MOBILE USA, INC. | PORTLAND | AS | 12/20/2006 | PORTLAND | OR | WE | 01/19/2007 |
503-863-XXXX | 6010 | NEW CINGULAR WIRELESS PCS, LLC | PORTLAND | AS | 10/17/2006 | PORTLAND | OR | | |
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