Local Calling Guide

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

NXX: 223

NPA-NXX BLOCK Rate Centre Region Switch OCN LATA LIR Eff date Disc date
945-223 A Carrollton TX FRBRTXBLGT9  6534 NEW CINGULAR WIRELESS PCS, LLC - IL 552      
945-223 0 Carrollton TX IRNGTXXBXTY  903C ONVOY, LLC - TX 552   2022-09-26   
945-223 1 Carrollton TX IRNGTXXBXTY  903C ONVOY, LLC - TX 552   2022-03-12   
945-223 2 Carrollton TX IRNGTXXBXTY  903C ONVOY, LLC - TX 552   2021-12-24   
945-223 3 Carrollton TX IRNGTXXBXTY  903C ONVOY, LLC - TX 552   2021-12-24   
945-223 4 Carrollton TX IRNGTXXBXQY  624H ONVOY SPECTRUM, LLC 552   2021-12-23   
945-223 5 Carrollton TX IRNGTXXBXQY  624H ONVOY SPECTRUM, LLC 552   2022-01-23   
945-223 6 Carrollton TX IRNGTXXBXQY  624H ONVOY SPECTRUM, LLC 552   2022-01-23   
945-223 7 Carrollton TX IRNGTXXBXQY  624H ONVOY SPECTRUM, LLC 552   2022-01-23   
945-223 8 Carrollton TX FRBRTXBLGT9  6534 NEW CINGULAR WIRELESS PCS, LLC - IL 552   2021-11-27   
945-223 9 Carrollton TX FRBRTXBLGT9  6534 NEW CINGULAR WIRELESS PCS, LLC - IL 552   2021-11-27   

Last updated: Thu, 16 Oct 2025 03:04:18 UTC

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