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: 945 [Rate centres in NPA 945] [Dial plan for NPA 945]

NXX: 344

NPA-NXX BLOCK Rate Centre Region Switch OCN LATA LIR Eff date Disc date
945-344 A Plano TX   6534 NEW CINGULAR WIRELESS PCS, LLC - IL 552   2024-10-18   
945-344 0 Plano TX   6534 NEW CINGULAR WIRELESS PCS, LLC - IL 552      
945-344 1 Plano TX   6534 NEW CINGULAR WIRELESS PCS, LLC - IL 552      
945-344 2 Plano TX   6534 NEW CINGULAR WIRELESS PCS, LLC - IL 552      
945-344 3 Plano TX   6534 NEW CINGULAR WIRELESS PCS, LLC - IL 552      
945-344 4 Plano TX   6534 NEW CINGULAR WIRELESS PCS, LLC - IL 552      
945-344 5 Plano TX   6534 NEW CINGULAR WIRELESS PCS, LLC - IL 552      
945-344 6 Plano TX   6534 NEW CINGULAR WIRELESS PCS, LLC - IL 552      
945-344 7 Plano TX   6534 NEW CINGULAR WIRELESS PCS, LLC - IL 552      
945-344 8 Plano TX   6534 NEW CINGULAR WIRELESS PCS, LLC - IL 552      
945-344 9 Plano TX   6534 NEW CINGULAR WIRELESS PCS, LLC - IL 552      

Last updated: Wed, 20 Nov 2024 21:20:06 UTC

Sponsored by: VoIP.ms

Like this site? We accept donations via PayPal.