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: 688

NPA-NXX BLOCK Rate Centre Region Switch OCN LATA LIR Eff date Disc date
737-688 A Coupland TX AUSTTXGR51Z  965H FRACTEL, LLC 558      
737-688 0 Coupland TX AUSTTXGR03Z  903C ONVOY, LLC - TX 558   2023-08-26   
737-688 1 Coupland TX AUSTTXGRDS6  177F PEERLESS NETWORK OF TEXAS, LLC - TX 558   2025-01-20   
737-688 3 Coupland TX AUSTTXGR55Z  516J TON80 COMMUNICATIONS, LLC 558   2021-07-10   
737-688 5 Coupland TX AUSTTXGR45Z  624H ONVOY SPECTRUM, LLC 558   2021-12-04   
737-688 6 Coupland TX AUSTTXGR45Z  624H ONVOY SPECTRUM, LLC 558   2021-12-04   
737-688 7 Coupland TX AUSTTXGR45Z  624H ONVOY SPECTRUM, LLC 558   2021-07-12   
737-688 8 Coupland TX AUSTTXGR51Z  965H FRACTEL, LLC 558   2021-07-09   

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

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