Local Calling Guide

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Durham, NC

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NPA-NXX BLOCK Switch OCN LATA LIR Eff date Disc date
919-201 A RLGJNCBZ2MD  8645 SUNCOM DBA T-MOBILE USA 426      
919-201 0 RLGJNCBZ2MD  8645 SUNCOM DBA T-MOBILE USA 426      
919-201 1 RLGJNCBZ2MD  8645 SUNCOM DBA T-MOBILE USA 426      
919-201 2 RLGJNCBZ2MD  8645 SUNCOM DBA T-MOBILE USA 426      
919-201 3 RLGJNCBZ2MD  8645 SUNCOM DBA T-MOBILE USA 426      
919-201 4 RLGJNCBZ2MD  8645 SUNCOM DBA T-MOBILE USA 426      
919-201 5 RLGJNCBZ2MD  8645 SUNCOM DBA T-MOBILE USA 426      
919-201 6 RLGJNCBZ2MD  8645 SUNCOM DBA T-MOBILE USA 426      
919-201 7 RLGJNCBZ2MD  8645 SUNCOM DBA T-MOBILE USA 426      
919-201 8 RLGJNCBZ2MD  8645 SUNCOM DBA T-MOBILE USA 426      
919-201 9 RLGJNCBZ2MD  5562 METROPCS, INC. 426      
919-206 A DRHMNCXEDS0  4334 FRONTIER COMMUNICATIONS OF THE CAROLINAS INC. - NC 426      
919-213 A RLGHNCJVFMD  7555 LEVEL 3 TELECOM OF NORTH CAROLINA, LP - NC 426      
919-213 0 RLGHNCHOX3Z  998E BANDWIDTH.COM CLEC, LLC - NC 426   2011-06-06   
919-213 1 RLGHNCHOX3Z  998E BANDWIDTH.COM CLEC, LLC - NC 426   2011-06-06   
919-213 2 RLGHNCJVFMD  7555 LEVEL 3 TELECOM OF NORTH CAROLINA, LP - NC 426   2011-05-13   
919-213 3 RTPKNCBFDS0  7835 MCIMETRO ACCESS TRANSMISSION SERVICES LLC - NC 426   2011-05-16   
919-213 4 RTPKNCBFDS0  7835 MCIMETRO ACCESS TRANSMISSION SERVICES LLC - NC 426   2011-05-16   
919-213 5 RTPKNCBFDS0  7835 MCIMETRO ACCESS TRANSMISSION SERVICES LLC - NC 426   2011-05-16   
919-213 6 RLGHNCHOX3Z  998E BANDWIDTH.COM CLEC, LLC - NC 426   2011-06-18   
919-213 7 RLGHNCHOX3Z  998E BANDWIDTH.COM CLEC, LLC - NC 426   2011-06-18   
919-213 8 RLGHNCHOX3Z  998E BANDWIDTH.COM CLEC, LLC - NC 426   2011-06-18   
919-213 9 RLGHNCHOX3Z  998E BANDWIDTH.COM CLEC, LLC - NC 426   2011-06-25   
919-220 A DRHMNCXTDS0  4334 FRONTIER COMMUNICATIONS OF THE CAROLINAS INC. - NC 426      
919-224 A DRHMNCXEDS0  4334 FRONTIER COMMUNICATIONS OF THE CAROLINAS INC. - NC 426      
919-224 0 RLGJNCBZ2MD  8645 SUNCOM DBA T-MOBILE USA 426   2011-08-02   
919-224 1 DRHMNCXEDS0  4334 FRONTIER COMMUNICATIONS OF THE CAROLINAS INC. - NC 426      
919-224 2 DRHMNCXEDS0  4334 FRONTIER COMMUNICATIONS OF THE CAROLINAS INC. - NC 426      
919-224 3 DRHMNCXEDS0  4334 FRONTIER COMMUNICATIONS OF THE CAROLINAS INC. - NC 426      
919-224 4 DRHMNCXEDS0  4334 FRONTIER COMMUNICATIONS OF THE CAROLINAS INC. - NC 426      
919-224 5 DRHMNCXEDS0  4334 FRONTIER COMMUNICATIONS OF THE CAROLINAS INC. - NC 426      
919-224 6 RLGJNCBZ2MD  8645 SUNCOM DBA T-MOBILE USA 426   2005-10-24   
919-224 7 RLGJNCBZ2MD  8645 SUNCOM DBA T-MOBILE USA 426   2004-12-17   
919-224 8 DRHMNCXEDS0  4334 FRONTIER COMMUNICATIONS OF THE CAROLINAS INC. - NC 426      
919-224 9 MRVLNCCNCMD  6324 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - NC 426   2005-12-20   
919-225 A RLGJNCBZ2MD  8645 SUNCOM DBA T-MOBILE USA 426      
919-225 0 RLGJNCBZ2MD  5562 METROPCS, INC. 426      
919-225 1 RLGJNCBZ2MD  8645 SUNCOM DBA T-MOBILE USA 426      
919-225 2 RLGJNCBZ2MD  8645 SUNCOM DBA T-MOBILE USA 426      
919-225 3 RLGJNCBZ2MD  8645 SUNCOM DBA T-MOBILE USA 426      
919-225 4 RLGJNCBZ2MD  8645 SUNCOM DBA T-MOBILE USA 426      
919-225 5 RLGJNCBZ2MD  8645 SUNCOM DBA T-MOBILE USA 426      
919-225 6 RLGJNCBZ2MD  8645 SUNCOM DBA T-MOBILE USA 426      
919-225 7 RLGJNCBZ2MD  8645 SUNCOM DBA T-MOBILE USA 426      
919-225 8 RLGJNCBZ2MD  8645 SUNCOM DBA T-MOBILE USA 426      
919-225 9 RLGJNCBZ2MD  5562 METROPCS, INC. 426      
919-226 A RLGHNCHOXVZ  829J PAETEC ITEL, LLC 426   2025-02-11   
919-236 A RLGHNCHO50Z  829J PAETEC ITEL, LLC 426   2025-03-10   
919-236 0 RLGHNCHO50Z  829J PAETEC ITEL, LLC 426      
919-236 1 RLGJNCBZ2MD  8645 SUNCOM DBA T-MOBILE USA 426   2006-02-05   

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Last updated: Tue, 01 Sep 2026 00:40:05 UTC

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