You are reviewing the Area Code (NPA/NXX) report for 301-703. Did you mean to search the SMS short code 301703?
NPA-NXX-X | OCN | Company | Rate Center | Use Type | Assign Date | City | State | Region | Block Effective Date |
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301-703-0XXX | 4036 | NEW CINGULAR WIRELESS PCS, LLC - DC | MOUNT AIRY | AS | 04/03/2014 | MOUNT AIRY | MD | MA | 05/05/2014 |
301-703-1XXX | 318J | COMCAST IP PHONE, LLC | MOUNT AIRY | AS | 08/31/2015 | MOUNT AIRY | MD | MA | 09/17/2015 |
301-703-2XXX | 6119 | LEVEL 3 COMMUNICATIONS, LLC - MD | MOUNT AIRY | AS | 04/24/2006 | MOUNT AIRY | MD | MA | 05/20/2006 |
301-703-3XXX | 2589 | US LEC OF MARYLAND, INC. | MOUNT AIRY | AS | 11/04/2009 | MOUNT AIRY | MD | MA | 11/16/2009 |
301-703-4XXX | 9212 | VERIZON MARYLAND, INC. | MOUNT AIRY | AS | 10/07/2004 | MOUNT AIRY | MD | MA | 11/17/2004 |
301-703-5XXX | 318J | COMCAST IP PHONE, LLC | MOUNT AIRY | AS | 04/27/2012 | MOUNT AIRY | MD | MA | 05/26/2012 |
301-703-6XXX | 7325 | TELEPORT COMMUNICATIONS AMERICA, LLC - MD | MOUNT AIRY | AS | 05/15/2013 | MOUNT AIRY | MD | MA | 06/10/2013 |
301-703-7XXX | 624H | ONVOY SPECTRUM, LLC | MOUNT AIRY | AS | 10/11/2021 | MOUNT AIRY | MD | MA | 11/08/2021 |
301-703-8XXX | 318J | COMCAST IP PHONE, LLC | MOUNT AIRY | AS | 02/26/2007 | MOUNT AIRY | MD | MA | 04/07/2007 |
301-703-9XXX | 6119 | LEVEL 3 COMMUNICATIONS, LLC - MD | MOUNT AIRY | AS | 01/18/2005 | MOUNT AIRY | MD | MA | 02/17/2005 |
301-703-XXXX | 6119 | LEVEL 3 COMMUNICATIONS, LLC - MD | MOUNT AIRY | AS | 08/29/2002 | MOUNT AIRY | MD | | |
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