Local Calling Guide

Area code/prefix search

Search area code/prefix (NPA/NXX)
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OCN: 6855 OMNIPOINT COMMUNICATIONS CAP OPERATIONS, LLC

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NPA-NXX BLOCK Rate Centre Region Switch LATA LIR Eff date Disc date
301-316 8 Washington Zone 5 MD BTVLMD12CMA  236   2015-09-19   
301-326 A Washington Zone 3 MD BTVLMD12CMA  236      
301-326 3 Washington Zone 3 MD BTVLMD12CMA  236   2004-02-29   
301-326 5 Washington Zone 3 MD BTVLMD12CMA  236   2004-11-06   
301-326 6 Washington Zone 3 MD BTVLMD12CMA  236   2004-05-16   
301-326 7 Washington Zone 3 MD BTVLMD12CMA  236   2004-05-27   
301-326 8 Washington Zone 3 MD BTVLMD12CMA  236   2004-09-03   
301-326 9 Washington Zone 3 MD BTVLMD12CMA  236   2007-01-11   
301-328 6 Washington Zone 3 MD BTVLMD12CMA  236   2007-01-15   
301-339 3 Washington Zone 10 MD BTVLMD12CM9  236   2006-12-15   
301-339 4 Washington Zone 10 MD BTVLMD12CM9  236   2006-10-30   
301-364 7 Washington Zone 4 MD BTVLMD12CMA  236   2008-07-14   
301-364 8 Washington Zone 4 MD BTVLMD12CMA  236   2008-07-14   
301-377 4 Laurel MD BTVLMD12CMA  236   2005-02-19   
301-377 8 Laurel MD BTVLMD12CMA  236   2008-09-08   
301-393 7 Hagerstown MD FRDRMDFRKMD  240   2016-07-14   
301-408 8 Washington Zone 3 MD BTVLMD12CMA  236   2003-06-15   
301-416 9 Myersville MD FRDRMDFRKMD  240   2019-11-08   
301-433 1 Washington Zone 5 MD BTVLMD12CMA  236   2008-01-12   
301-433 2 Washington Zone 5 MD BTVLMD12CMA  236   2008-06-16   
301-433 3 Washington Zone 5 MD BTVLMD12CMA  236   2008-06-16   
301-433 5 Washington Zone 5 MD BTVLMD12CMA  236   2008-04-13   
301-454 9 Washington Zone 4 MD BTVLMD12CMA  236   2011-12-09   
301-458 9 Washington Zone 4 MD BTVLMD12CMA  236   2014-12-13   
301-476 3 Ashton MD BTVLMD12CMA  236   2016-02-06   
301-531 0 Washington Zone 4 MD BTVLMD12CMA  236   2012-03-25   
301-532 A Laurel (Baltimore LATA) MD BLTMMDCH40Z  238      
301-532 3 Laurel (Baltimore LATA) MD BLTMMDCH40Z  238   2016-07-14   
301-532 5 Laurel (Baltimore LATA) MD BLTMMDCH40Z  238   2017-02-04   
301-532 6 Laurel (Baltimore LATA) MD BLTMMDCH40Z  238   2016-12-09   
301-532 7 Laurel (Baltimore LATA) MD BLTMMDCH40Z  238   2015-11-27   
301-532 8 Laurel (Baltimore LATA) MD BLTMMDCH40Z  238   2015-11-27   
301-532 9 Laurel (Baltimore LATA) MD BLTMMDCH40Z  238   2015-04-20   
301-541 9 Washington Zone 5 MD BTVLMD12CMA  236   2013-10-11   
301-547 5 Washington Zone 2 MD BTVLMD12CMA  236   2007-01-11   
301-547 9 Washington Zone 2 MD BTVLMD12CMA  236   2007-02-08   
301-549 0 Ashton MD BTVLMD12CMA  236   2014-09-04   
301-549 2 Ashton MD BTVLMD12CMA  236   2017-12-06   
301-549 4 Ashton MD BTVLMD12CMA  236   2018-02-05   
301-549 6 Ashton MD BTVLMD12CMA  236   2017-12-06   
301-549 8 Ashton MD BTVLMD12CMA  236   2014-09-04   
301-549 9 Ashton MD BTVLMD12CMA  236   2014-09-04   
301-590 5 Washington Zone 10 MD BTVLMD12CM9  236   2014-09-16   
301-592 7 Washington Zone 3 MD BTVLMD12CMA  236   2003-07-29   
301-605 0 Washington Zone 10 MD BTVLMD12CM9  236   2014-09-25   
301-605 2 Washington Zone 10 MD BTVLMD12CM9  236   2008-06-16   
301-605 3 Washington Zone 10 MD BTVLMD12CM9  236   2008-06-16   
301-605 4 Washington Zone 10 MD BTVLMD12CM9  236   2007-02-16   
301-605 5 Washington Zone 10 MD BTVLMD12CM9  236   2007-03-25   
301-624 3 Frederick MD FRDRMDFRKMD  240   2014-12-13   

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Last updated: Sun, 07 Feb 2021 01:52:50 UTC

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