Local Calling Guide

Area code/prefix search

Search area code/prefix (NPA/NXX)
  • Effective date searches are available only for US area codes. Our sources for non-US NPA-NXX data do not provide this information.
  • If you want to search an entire area code regardless of activity, leave both the next and past days fields set to zero.

NPA: 984 [Rate centres in NPA 984] [Dial plan for NPA 984]

NXX: 439

NPA-NXX BLOCK Rate Centre Region Switch OCN LATA LIR Eff date Disc date
984-439 A Durham NC MRVLNCCNCMD  6324 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - NC 426      
984-439 0 Durham NC DRHMNCEVPS2  580C TIME WARNER CBL INFO SVC (NC) DBA TIME WARNER CBL 426   2015-09-15   
984-439 1 Durham NC DRHMNCEVPS2  580C TIME WARNER CBL INFO SVC (NC) DBA TIME WARNER CBL 426   2014-11-25   
984-439 2 Durham NC DRHMNCEVPS2  580C TIME WARNER CBL INFO SVC (NC) DBA TIME WARNER CBL 426   2014-11-25   
984-439 3 Durham NC RTPKNCBFDS0  7835 MCIMETRO ACCESS TRANSMISSION SERVICES LLC - NC 426   2014-12-31   
984-439 4 Durham NC MRVLNCCNCMD  6324 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - NC 426   2015-02-07   
984-439 5 Durham NC MRVLNCCNCMD  6324 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - NC 426   2015-02-07   
984-439 6 Durham NC RLGHNCTVG01  6214 NEW CINGULAR WIRELESS PCS, LLC - GA 426   2015-09-30   
984-439 7 Durham NC RLGHNCJV4MD  3235 LEVEL 3 COMMUNICATIONS, LLC - NC 426   2015-10-17   
984-439 8 Durham NC DRHMNCEVPS2  580C TIME WARNER CBL INFO SVC (NC) DBA TIME WARNER CBL 426   2015-02-12   
984-439 9 Durham NC MRVLNCCNCMD  6324 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - NC 426   2014-11-23   

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

Sponsored by: VoIP Much Phone Company

Like this site? We accept donations via PayPal.