You are reviewing the Area Code (NPA/NXX) report for 301-830. Did you mean to search the SMS short code 301830?
NPA-NXX-X | OCN | Company | Rate Center | Use Type | Assign Date | City | State | Region | Block Effective Date |
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301-830-0XXX | 6395 | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MD | WSHNGTNZN3 | AS | 07/07/2005 | WASHINGTON ZONE 3 | MD | MA | 08/01/2005 |
301-830-1XXX | 6395 | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MD | WSHNGTNZN3 | AS | 07/07/2005 | WASHINGTON ZONE 3 | MD | MA | 08/01/2005 |
301-830-2XXX | 6395 | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MD | WSHNGTNZN3 | AS | 07/07/2005 | WASHINGTON ZONE 3 | MD | MA | 08/01/2005 |
301-830-3XXX | 6395 | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MD | WSHNGTNZN3 | AS | 08/02/2005 | WASHINGTON ZONE 3 | MD | MA | 09/01/2005 |
301-830-4XXX | 6119 | LEVEL 3 COMMUNICATIONS, LLC - MD | WSHNGTNZN3 | AS | 12/20/2004 | WASHINGTON ZONE 3 | MD | MA | 01/04/2005 |
301-830-5XXX | 6119 | LEVEL 3 COMMUNICATIONS, LLC - MD | WSHNGTNZN3 | AS | 12/20/2004 | WASHINGTON ZONE 3 | MD | MA | 01/04/2005 |
301-830-6XXX | 6119 | LEVEL 3 COMMUNICATIONS, LLC - MD | WSHNGTNZN3 | AS | 08/01/2007 | WASHINGTON ZONE 3 | MD | MA | 08/13/2007 |
301-830-7XXX | 4716 | PAETEC COMMUNICATIONS, INC. - MD | WSHNGTNZN3 | AS | 12/13/2005 | WASHINGTON ZONE 3 | MD | MA | 01/09/2006 |
301-830-8XXX | 6119 | LEVEL 3 COMMUNICATIONS, LLC - MD | WSHNGTNZN3 | AS | 02/05/2005 | WASHINGTON ZONE 3 | MD | MA | 02/14/2005 |
301-830-9XXX | 7529 | TELEPORT COMMUNICATIONS AMERICA, LLC - DC | WSHNGTNZN3 | RT | | WASHINGTON ZONE 3 | MD | MA | |
301-830-XXXX | 7325 | TELEPORT COMMUNICATIONS AMERICA, LLC - MD | WSHNGTNZN3 | AS | | WASHINGTON ZONE 3 | MD | | |
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