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: 732

NPA-NXX BLOCK Rate Centre Region Switch OCN LATA LIR Eff date Disc date
737-732 A Rockdale TX AUSTTXGR51Z  965H FRACTEL, LLC 558      
737-732 0 Rockdale TX   903C ONVOY, LLC - TX 558   2025-05-10   
737-732 1 Rockdale TX AUSTTXGR03Z  903C ONVOY, LLC - TX 558   2021-04-30   
737-732 2 Rockdale TX AUSTTXGR03Z  903C ONVOY, LLC - TX 558   2021-03-14   
737-732 3 Rockdale TX   6529 T-MOBILE USA, INC. 558   2025-05-01   
737-732 4 Rockdale TX AUSTTXGR03Z  903C ONVOY, LLC - TX 558   2021-03-14   
737-732 5 Rockdale TX AUSTTXGR51Z  965H FRACTEL, LLC 558   2020-08-30   
737-732 6 Rockdale TX AUSTTXGR03Z  903C ONVOY, LLC - TX 558   2020-11-14   
737-732 7 Rockdale TX AUSTTXGR03Z  903C ONVOY, LLC - TX 558   2020-11-14   
737-732 8 Rockdale TX AUSTTXGR55Z  516J TON80 COMMUNICATIONS, LLC 558   2021-04-23   
737-732 9 Rockdale TX AUSTTXGR03Z  903C ONVOY, LLC - TX 558   2021-04-30   

Last updated: Wed, 18 Jun 2025 02:30:00 UTC

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