Local Calling Guide

Area code/prefix search

Search area code/prefix (NPA/NXX)
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NPA: 737 [Rate centres in NPA 737] [Dial plan for NPA 737]

NXX: 383

NPA-NXX BLOCK Rate Centre Region Switch OCN LATA LIR Eff date Disc date
737-383 A Georgetown TX AUSTTXGR03Z  903C ONVOY, LLC - TX 558   2024-05-24   
737-383 0 Georgetown TX AUSTTXGR03Z  903C ONVOY, LLC - TX 558   2024-05-24   
737-383 1 Georgetown TX AUSTTXGR03Z  903C ONVOY, LLC - TX 558   2024-05-25   
737-383 2 Georgetown TX AUSTTXGR03Z  903C ONVOY, LLC - TX 558   2024-07-01   
737-383 3 Georgetown TX AUSTTXGR52Z  145J TERRA NOVA TELECOM INC. 558   2024-05-25   
737-383 4 Georgetown TX AUSUTXNIGT3  6534 NEW CINGULAR WIRELESS PCS, LLC - IL 558   2024-11-15   
737-383 5 Georgetown TX AUSUTXNIGT3  6534 NEW CINGULAR WIRELESS PCS, LLC - IL 558   2024-11-15   
737-383 6 Georgetown TX AUSUTXNIGT3  6534 NEW CINGULAR WIRELESS PCS, LLC - IL 558   2024-11-15   
737-383 7 Georgetown TX AUSUTXNIGT3  6534 NEW CINGULAR WIRELESS PCS, LLC - IL 558   2024-06-29   
737-383 8 Georgetown TX AUSUTXNIGT3  6534 NEW CINGULAR WIRELESS PCS, LLC - IL 558   2024-06-29   
737-383 9 Georgetown TX AUSUTXNIGT3  6534 NEW CINGULAR WIRELESS PCS, LLC - IL 558   2024-06-29   

Last updated: Sun, 26 Jan 2025 15:59:20 UTC

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