Local Calling Guide

Area code/prefix search

Search area code/prefix (NPA/NXX)
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NPA-NXX BLOCK Rate Centre Region OCN LATA LIR Eff date Disc date
571-312 8 Washington Zone 8 VA 318J COMCAST IP PHONE, LLC 236   2007-08-15   
571-313 A Herndon VA 318J COMCAST IP PHONE, LLC 236      
571-313 0 Herndon VA 318J COMCAST IP PHONE, LLC 236   2006-11-09   
571-313 1 Herndon VA 318J COMCAST IP PHONE, LLC 236   2007-09-17   
571-313 8 Herndon VA 318J COMCAST IP PHONE, LLC 236   2007-09-17   
571-317 7 Washington Zone 8 VA 318J COMCAST IP PHONE, LLC 236   2014-03-21   
571-319 A Washington Zone 8 VA 318J COMCAST IP PHONE, LLC 236      
571-319 0 Washington Zone 8 VA 318J COMCAST IP PHONE, LLC 236   2010-07-22   
571-324 1 Herndon VA 318J COMCAST IP PHONE, LLC 236   2018-06-12   
571-324 3 Herndon VA 318J COMCAST IP PHONE, LLC 236   2018-08-20   
571-325 2 Herndon VA 318J COMCAST IP PHONE, LLC 236   2014-04-02   
571-335 4 Washington Zone 17 VA 318J COMCAST IP PHONE, LLC 236   2010-07-08   
571-339 8 Engleside VA 318J COMCAST IP PHONE, LLC 236   2007-11-26   
571-347 7 Washington Zone 8 VA 318J COMCAST IP PHONE, LLC 236   2018-07-30   
571-347 8 Washington Zone 8 VA 318J COMCAST IP PHONE, LLC 236   2018-07-30   
571-357 1 Washington Zone 8 VA 318J COMCAST IP PHONE, LLC 236   2009-06-21   
571-359 6 Manassas VA 318J COMCAST IP PHONE, LLC 236   2013-08-26   
571-361 5 Manassas VA 318J COMCAST IP PHONE, LLC 236   2017-11-03   
571-364 8 Manassas VA 318J COMCAST IP PHONE, LLC 236   2014-03-16   
571-367 2 Arcola VA 318J COMCAST IP PHONE, LLC 236   2012-05-31   
571-371 8 Washington Zone 8 VA 318J COMCAST IP PHONE, LLC 236   2017-05-25   
571-375 0 Herndon VA 318J COMCAST IP PHONE, LLC 236   2012-11-22   
571-375 2 Herndon VA 318J COMCAST IP PHONE, LLC 236   2012-10-12   
571-375 7 Herndon VA 318J COMCAST IP PHONE, LLC 236   2014-03-25   
571-378 0 Washington Zone 17 VA 318J COMCAST IP PHONE, LLC 236   2018-07-31   
571-378 1 Washington Zone 17 VA 318J COMCAST IP PHONE, LLC 236   2018-07-31   
571-379 A Manassas VA 318J COMCAST IP PHONE, LLC 236      
571-379 4 Manassas VA 318J COMCAST IP PHONE, LLC 236   2008-01-26   
571-379 5 Manassas VA 318J COMCAST IP PHONE, LLC 236   2008-01-26   
571-379 7 Manassas VA 318J COMCAST IP PHONE, LLC 236   2006-12-10   
571-379 8 Manassas VA 318J COMCAST IP PHONE, LLC 236   2006-12-10   
571-395 9 Washington Zone 17 VA 318J COMCAST IP PHONE, LLC 236   2014-01-22   
571-398 0 Occoquan VA 318J COMCAST IP PHONE, LLC 236   2013-06-29   
571-398 2 Occoquan VA 318J COMCAST IP PHONE, LLC 236   2013-09-09   
571-398 6 Occoquan VA 318J COMCAST IP PHONE, LLC 236   2013-07-26   
571-399 7 Independent Hill VA 318J COMCAST IP PHONE, LLC 236   2012-05-14   
571-402 7 Dale City VA 318J COMCAST IP PHONE, LLC 236   2013-08-30   
571-404 4 Braddock VA 318J COMCAST IP PHONE, LLC 236   2019-06-26   
571-406 6 Triangle VA 318J COMCAST IP PHONE, LLC 236   2014-01-22   
571-407 A Washington Zone 19 VA 318J COMCAST IP PHONE, LLC 236      
571-407 5 Washington Zone 19 VA 318J COMCAST IP PHONE, LLC 236   2019-01-16   
571-407 6 Washington Zone 19 VA 318J COMCAST IP PHONE, LLC 236   2019-01-16   
571-407 7 Washington Zone 19 VA 318J COMCAST IP PHONE, LLC 236   2019-01-15   
571-407 8 Washington Zone 19 VA 318J COMCAST IP PHONE, LLC 236   2019-01-15   
571-408 4 Occoquan VA 318J COMCAST IP PHONE, LLC 236   2008-08-08   
571-413 3 Dulles VA 318J COMCAST IP PHONE, LLC 236   2019-11-02   
571-427 2 Occoquan VA 318J COMCAST IP PHONE, LLC 236   2017-04-14   
571-428 2 Manassas VA 318J COMCAST IP PHONE, LLC 236   2012-06-22   
571-431 6 Washington Zone 8 VA 318J COMCAST IP PHONE, LLC 236   2006-04-01   
571-431 7 Washington Zone 8 VA 318J COMCAST IP PHONE, LLC 236   2006-04-01   

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Last updated: Tue, 16 Apr 2024 01:38:01 UTC

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