Local Calling Guide

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

NXX: 399

NPA-NXX BLOCK Rate Centre Region Switch OCN LATA LIR Eff date Disc date
281-399 A Splendora EMS TX SPLDTXSPDS0  9533 SOUTHWESTERN BELL 560      
281-399 0 Splendora EMS TX SPLDTXSPDS0  9533 SOUTHWESTERN BELL 560      
281-399 1 Splendora EMS TX SPLDTXSPDS0  9533 SOUTHWESTERN BELL 560      
281-399 2 Splendora EMS TX SPLDTXSPDS0  9533 SOUTHWESTERN BELL 560      
281-399 3 Splendora EMS TX HSTNTXMOX7X  318J COMCAST IP PHONE LLC 560   2020-08-31   
281-399 4 Splendora EMS TX HSTNTXYADS5  903C ONVOY, LLC - TX 560   2014-10-21   
281-399 5 Splendora EMS TX HSTNTXYADS5  903C ONVOY, LLC - TX 560   2014-10-21   
281-399 6 Splendora EMS TX HSTNTX279MD  7399 WESTEL, INC. - TX 560   2009-07-12   
281-399 7 Splendora EMS TX NCGDTXNCKMD  318C CEBRIDGE TELECOM TX , L.P. - TX 560   2009-07-28   
281-399 8 Splendora EMS TX SPLDTXSPDS0  9533 SOUTHWESTERN BELL 560      
281-399 9 Splendora EMS TX SPLDTXSPDS0  9533 SOUTHWESTERN BELL 560      

Last updated: Wed, 01 Jun 2022 03:09:23 UTC

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