Local Calling Guide

Area code/prefix search

Search area code/prefix (NPA/NXX)
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NPA: 281 [Rate centres in NPA 281] [Dial plan for NPA 281]

NXX: 304

NPA-NXX BLOCK Rate Centre Region Switch OCN LATA LIR Eff date Disc date
281-304 A Cypress EMS TX CYPRTXCYDS1  9533 SOUTHWESTERN BELL 560      
281-304 0 Cypress EMS TX CYPRTXCYDS1  9533 SOUTHWESTERN BELL 560      
281-304 1 Cypress EMS TX CYPRTXCYDS1  9533 SOUTHWESTERN BELL 560      
281-304 2 Cypress EMS TX HSTNTXMOX7X  318J COMCAST IP PHONE, LLC 560   2007-05-29   
281-304 3 Cypress EMS TX HSTNTX279MD  7399 WESTEL, INC. - TX 560   2009-07-12   
281-304 4 Cypress EMS TX CYPRTXCYDS1  9533 SOUTHWESTERN BELL 560      
281-304 5 Cypress EMS TX CYPRTXCYDS1  9533 SOUTHWESTERN BELL 560      
281-304 6 Cypress EMS TX CYPRTXCYDS1  9533 SOUTHWESTERN BELL 560      
281-304 7 Cypress EMS TX CYPRTXCYDS1  9533 SOUTHWESTERN BELL 560      
281-304 8 Cypress EMS TX CYPRTXCYDS1  9533 SOUTHWESTERN BELL 560      
281-304 9 Cypress EMS TX CYPRTXCYDS1  9533 SOUTHWESTERN BELL 560      

Last updated: Tue, 16 Apr 2024 01:38:01 UTC

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