You are reviewing the Area Code (NPA/NXX) report for 301-312. Did you mean to search the SMS short code 301312?
NPA-NXX-X | OCN | Company | Rate Center | Use Type | Assign Date | City | State | Region | Block Effective Date |
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301-312-0XXX | 4036 | NEW CINGULAR WIRELESS PCS, LLC - DC | WSHNGTNZN2 | AS | 08/29/2006 | WASHINGTON ZONE 2 | MD | MA | 09/23/2006 |
301-312-1XXX | 4036 | NEW CINGULAR WIRELESS PCS, LLC - DC | WSHNGTNZN2 | AS | 08/29/2006 | WASHINGTON ZONE 2 | MD | MA | 09/23/2006 |
301-312-2XXX | 4036 | NEW CINGULAR WIRELESS PCS, LLC - DC | WSHNGTNZN2 | AS | 08/29/2006 | WASHINGTON ZONE 2 | MD | MA | 09/23/2006 |
301-312-3XXX | 4036 | NEW CINGULAR WIRELESS PCS, LLC - DC | WSHNGTNZN2 | AS | 08/29/2006 | WASHINGTON ZONE 2 | MD | MA | 09/23/2006 |
301-312-4XXX | 4036 | NEW CINGULAR WIRELESS PCS, LLC - DC | WSHNGTNZN2 | AS | 08/29/2006 | WASHINGTON ZONE 2 | MD | MA | 09/23/2006 |
301-312-5XXX | 4036 | NEW CINGULAR WIRELESS PCS, LLC - DC | WSHNGTNZN2 | AS | 08/29/2006 | WASHINGTON ZONE 2 | MD | MA | 09/23/2006 |
301-312-6XXX | 318J | COMCAST IP PHONE, LLC | WSHNGTNZN2 | AS | 09/06/2006 | WASHINGTON ZONE 2 | MD | MA | 09/18/2006 |
301-312-7XXX | 4036 | NEW CINGULAR WIRELESS PCS, LLC - DC | WSHNGTNZN2 | AS | 08/29/2006 | WASHINGTON ZONE 2 | MD | MA | 09/23/2006 |
301-312-8XXX | 318J | COMCAST IP PHONE, LLC | WSHNGTNZN2 | AS | 09/06/2006 | WASHINGTON ZONE 2 | MD | MA | 09/18/2006 |
301-312-9XXX | 4036 | NEW CINGULAR WIRELESS PCS, LLC - DC | WSHNGTNZN2 | RT | | WASHINGTON ZONE 2 | MD | MA | |
301-312-XXXX | 4036 | NEW CINGULAR WIRELESS PCS, LLC - DC | WSHNGTNZN2 | AS | | WASHINGTON ZONE 2 | MD | | |
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