Local Calling Guide

Area code/prefix search

Search area code/prefix (NPA/NXX)
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NPA: 336 [Rate centres in NPA 336] [Dial plan for NPA 336]

NXX:

NPA-NXX BLOCK Rate Centre Region Switch OCN LATA LIR Eff date Disc date
336-690 A Greensboro NC   8389 TELEPORT COMMUNICATIONS AMERICA, LLC - NC 424      
336-690 0 Greensboro NC   516C AT&T CORP. 424   2016-06-08   
336-690 1 Greensboro NC   5562 METRO PCS, INC. 424   2016-03-25   
336-690 2 Greensboro NC   5562 METRO PCS, INC. 424   2016-03-25   
336-690 3 Greensboro NC   6324 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - NC 424   2016-10-21   
336-690 4 Greensboro NC   5562 METRO PCS, INC. 424   2019-08-31   
336-690 5 Greensboro NC   3235 LEVEL 3 COMMUNICATIONS, LLC - NC 424   2016-04-10   
336-690 6 Greensboro NC   8389 TELEPORT COMMUNICATIONS AMERICA, LLC - NC 424   2016-03-24   
336-690 7 Greensboro NC   6324 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - NC 424   2016-06-06   
336-690 8 Greensboro NC   6324 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - NC 424   2016-06-06   
336-690 9 Greensboro NC   6324 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - NC 424   2016-06-06   

Last updated: Sun, 10 Nov 2019 13:49:34 UTC

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