Local Calling Guide

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NPA: 281 [Rate centres in NPA 281] [Dial plan for NPA 281]

NXX: 664

NPA-NXX BLOCK Rate Centre Region Switch OCN LATA LIR Eff date Disc date
281-664 A Satsuma TX   903C ONVOY, LLC - TX 560      
281-664 0 Satsuma TX   903C ONVOY, LLC - TX 560      
281-664 1 Satsuma TX   903C ONVOY, LLC - TX 560      
281-664 2 Satsuma TX   903C ONVOY, LLC - TX 560      
281-664 3 Satsuma TX   903C ONVOY, LLC - TX 560      
281-664 4 Satsuma TX   6534 NEW CINGULAR WIRELESS PCS, LLC - IL 560   2025-12-26   
281-664 5 Satsuma TX   903C ONVOY, LLC - TX 560      
281-664 6 Satsuma TX   903C ONVOY, LLC - TX 560      
281-664 7 Satsuma TX   903C ONVOY, LLC - TX 560      
281-664 8 Satsuma TX   903C ONVOY, LLC - TX 560      

Last updated: Sun, 07 Dec 2025 22:02:11 UTC

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