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: 738

NPA-NXX BLOCK Rate Centre Region Switch OCN LATA LIR Eff date Disc date
737-738 A Georgetown TX AUSTTXGR03Z  903C ONVOY, LLC - TX 558      
737-738 0 Georgetown TX   5562 METROPCS, INC. 558   2021-05-09   
737-738 1 Georgetown TX   6506 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - TX 558   2021-07-02   
737-738 2 Georgetown TX   516J TON80 COMMUNICATIONS, LLC 558   2021-06-17   
737-738 3 Georgetown TX   6534 NEW CINGULAR WIRELESS PCS, LLC - IL 558   2021-04-05   
737-738 4 Georgetown TX   6534 NEW CINGULAR WIRELESS PCS, LLC - IL 558   2021-04-05   
737-738 5 Georgetown TX   903C ONVOY, LLC - TX 558   2021-04-04   
737-738 6 Georgetown TX   903C ONVOY, LLC - TX 558   2021-04-04   
737-738 7 Georgetown TX   903C ONVOY, LLC - TX 558   2021-04-04   
737-738 8 Georgetown TX   903C ONVOY, LLC - TX 558   2021-04-04   
737-738 9 Georgetown TX   624H ONVOY SPECTRUM, LLC 558   2021-06-27   

Last updated: Thu, 01 Jan 2026 03:59:49 UTC

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