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.

Switch: CHRXNCYIDS0

NPA-NXX BLOCK Rate Centre Region OCN LATA LIR Eff date Disc date
704-264 A Charlotte NC 7835 MCIMETRO ACCESS TRANSMISSION SERVICES LLC - NC 422      
704-312 A Lawndale NC 7835 MCIMETRO ACCESS TRANSMISSION SERVICES LLC - NC 422      
704-313 A Lattimore NC 7835 MCIMETRO ACCESS TRANSMISSION SERVICES LLC - NC 422      
704-324 A Wingate NC 7835 MCIMETRO ACCESS TRANSMISSION SERVICES LLC - NC 422      
704-327 A Marshville NC 7835 MCIMETRO ACCESS TRANSMISSION SERVICES LLC - NC 422      
704-360 A Mooresville NC 7835 MCIMETRO ACCESS TRANSMISSION SERVICES LLC - NC 422      
704-428 A Norwood NC 7835 MCIMETRO ACCESS TRANSMISSION SERVICES LLC - NC 422      
704-691 A Gastonia NC 7835 MCIMETRO ACCESS TRANSMISSION SERVICES LLC - NC 422      
704-912 A Huntersville NC 7835 MCIMETRO ACCESS TRANSMISSION SERVICES LLC - NC 422      
704-969 A Charlotte NC 7835 MCIMETRO ACCESS TRANSMISSION SERVICES LLC - NC 422      
803-560 A Lake Wylie West SC 8534 MCIMETRO ACCESS TRANSMISSION SERVICES LLC - SC 422      
828-742 A Newland NC 7835 MCIMETRO ACCESS TRANSMISSION SERVICES LLC - NC 422      
980-221 A Charlotte NC 7835 MCIMETRO ACCESS TRANSMISSION SERVICES LLC - NC 422      
980-225 A Charlotte NC 7835 MCIMETRO ACCESS TRANSMISSION SERVICES LLC - NC 422      
980-312 A Charlotte NC 7835 MCIMETRO ACCESS TRANSMISSION SERVICES LLC - NC 422      
980-365 A Charlotte NC 7835 MCIMETRO ACCESS TRANSMISSION SERVICES LLC - NC 422      
980-382 A Charlotte NC 7835 MCIMETRO ACCESS TRANSMISSION SERVICES LLC - NC 422      
980-433 A Charlotte NC 7835 MCIMETRO ACCESS TRANSMISSION SERVICES LLC - NC 422      
980-819 A Charlotte NC 7835 MCIMETRO ACCESS TRANSMISSION SERVICES LLC - NC 422      
980-985 A Charlotte NC 7835 MCIMETRO ACCESS TRANSMISSION SERVICES LLC - NC 422      

Last updated: Tue, 13 Jan 2026 21:50:02 UTC

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