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: 214 [Rate centres in NPA 214] [Dial plan for NPA 214]

NXX: 988

NPA-NXX BLOCK Rate Centre Region Switch OCN LATA LIR Eff date Disc date
214-988 A Grand Prairie TX DLLSTXJFPS1  7229 MCIMETRO ACCESS TRANSMISSION SERVICES LLC 552      
214-988 0 Grand Prairie TX   7229 MCIMETRO ACCESS TRANSMISSION SERVICES LLC 552      
214-988 1 Grand Prairie TX   7229 MCIMETRO ACCESS TRANSMISSION SERVICES LLC 552      
214-988 2 Grand Prairie TX   7229 MCIMETRO ACCESS TRANSMISSION SERVICES LLC 552      
214-988 3 Grand Prairie TX   7229 MCIMETRO ACCESS TRANSMISSION SERVICES LLC 552      
214-988 4 Grand Prairie TX   624H ONVOY SPECTRUM, LLC 552   2025-05-16   
214-988 5 Grand Prairie TX   7229 MCIMETRO ACCESS TRANSMISSION SERVICES LLC 552      
214-988 6 Grand Prairie TX   7229 MCIMETRO ACCESS TRANSMISSION SERVICES LLC 552      
214-988 7 Grand Prairie TX   7229 MCIMETRO ACCESS TRANSMISSION SERVICES LLC 552      
214-988 8 Grand Prairie TX   624H ONVOY SPECTRUM, LLC 552   2025-05-16   
214-988 9 Grand Prairie TX   7229 MCIMETRO ACCESS TRANSMISSION SERVICES LLC 552      

Last updated: Sun, 27 Apr 2025 12:48:38 UTC

Sponsored by: LES.NET

Like this site? We accept donations via PayPal.