Local Calling Guide

Area code/prefix search

Search area code/prefix (NPA/NXX)
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Switch: HSTOTX46DS0

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NPA-NXX BLOCK Rate Centre Region OCN LATA LIR Eff date Disc date
713-354 7 Houston TX 7239 MCIMETRO ACCESS TRANSMISSION SERVICES LLC - TX 560      
713-354 8 Houston TX 7239 MCIMETRO ACCESS TRANSMISSION SERVICES LLC - TX 560      
713-357 A Houston TX 7239 MCIMETRO ACCESS TRANSMISSION SERVICES LLC - TX 560      
713-357 0 Houston TX 7239 MCIMETRO ACCESS TRANSMISSION SERVICES LLC - TX 560      
713-357 1 Houston TX 7239 MCIMETRO ACCESS TRANSMISSION SERVICES LLC - TX 560      
713-357 2 Houston TX 7239 MCIMETRO ACCESS TRANSMISSION SERVICES LLC - TX 560      
713-357 3 Houston TX 7239 MCIMETRO ACCESS TRANSMISSION SERVICES LLC - TX 560      
713-369 A Houston TX 7239 MCIMETRO ACCESS TRANSMISSION SERVICES LLC - TX 560      
713-401 A Houston TX 7239 MCIMETRO ACCESS TRANSMISSION SERVICES LLC - TX 560      
713-401 0 Houston TX 7239 MCIMETRO ACCESS TRANSMISSION SERVICES LLC - TX 560      
713-401 1 Houston TX 7239 MCIMETRO ACCESS TRANSMISSION SERVICES LLC - TX 560      
713-401 2 Houston TX 7239 MCIMETRO ACCESS TRANSMISSION SERVICES LLC - TX 560      
713-401 3 Houston TX 7239 MCIMETRO ACCESS TRANSMISSION SERVICES LLC - TX 560      
713-401 5 Houston TX 7239 MCIMETRO ACCESS TRANSMISSION SERVICES LLC - TX 560      
713-401 6 Houston TX 7239 MCIMETRO ACCESS TRANSMISSION SERVICES LLC - TX 560      
713-423 A Houston TX 7239 MCIMETRO ACCESS TRANSMISSION SERVICES LLC - TX 560      
713-423 0 Houston TX 7239 MCIMETRO ACCESS TRANSMISSION SERVICES LLC - TX 560      
713-423 1 Houston TX 7239 MCIMETRO ACCESS TRANSMISSION SERVICES LLC - TX 560      
713-423 2 Houston TX 7239 MCIMETRO ACCESS TRANSMISSION SERVICES LLC - TX 560      
713-423 3 Houston TX 7239 MCIMETRO ACCESS TRANSMISSION SERVICES LLC - TX 560      
713-423 6 Houston TX 7239 MCIMETRO ACCESS TRANSMISSION SERVICES LLC - TX 560      
713-423 7 Houston TX 7239 MCIMETRO ACCESS TRANSMISSION SERVICES LLC - TX 560      
713-423 8 Houston TX 7239 MCIMETRO ACCESS TRANSMISSION SERVICES LLC - TX 560      
713-425 A Houston TX 7239 MCIMETRO ACCESS TRANSMISSION SERVICES LLC - TX 560      
713-425 0 Houston TX 7239 MCIMETRO ACCESS TRANSMISSION SERVICES LLC - TX 560      
713-425 1 Houston TX 7239 MCIMETRO ACCESS TRANSMISSION SERVICES LLC - TX 560      
713-425 2 Houston TX 7239 MCIMETRO ACCESS TRANSMISSION SERVICES LLC - TX 560      
713-425 3 Houston TX 7239 MCIMETRO ACCESS TRANSMISSION SERVICES LLC - TX 560      
713-425 4 Houston TX 7239 MCIMETRO ACCESS TRANSMISSION SERVICES LLC - TX 560      
713-425 5 Houston TX 7239 MCIMETRO ACCESS TRANSMISSION SERVICES LLC - TX 560      
713-425 6 Houston TX 7239 MCIMETRO ACCESS TRANSMISSION SERVICES LLC - TX 560      
713-425 7 Houston TX 7239 MCIMETRO ACCESS TRANSMISSION SERVICES LLC - TX 560      
713-425 8 Houston TX 7239 MCIMETRO ACCESS TRANSMISSION SERVICES LLC - TX 560      
713-470 A Houston TX 7239 MCIMETRO ACCESS TRANSMISSION SERVICES LLC - TX 560      
713-470 0 Houston TX 7239 MCIMETRO ACCESS TRANSMISSION SERVICES LLC - TX 560      
713-470 1 Houston TX 7239 MCIMETRO ACCESS TRANSMISSION SERVICES LLC - TX 560      
713-470 2 Houston TX 7239 MCIMETRO ACCESS TRANSMISSION SERVICES LLC - TX 560      
713-470 4 Houston TX 7239 MCIMETRO ACCESS TRANSMISSION SERVICES LLC - TX 560      
713-470 5 Houston TX 7239 MCIMETRO ACCESS TRANSMISSION SERVICES LLC - TX 560      
713-470 6 Houston TX 7239 MCIMETRO ACCESS TRANSMISSION SERVICES LLC - TX 560      
713-470 9 Houston TX 7239 MCIMETRO ACCESS TRANSMISSION SERVICES LLC - TX 560      
713-496 3 Houston TX 7239 MCIMETRO ACCESS TRANSMISSION SERVICES LLC - TX 560   2010-07-21   
713-496 4 Houston TX 7239 MCIMETRO ACCESS TRANSMISSION SERVICES LLC - TX 560   2010-07-21   
713-496 5 Houston TX 7239 MCIMETRO ACCESS TRANSMISSION SERVICES LLC - TX 560   2010-07-21   
713-496 6 Houston TX 7239 MCIMETRO ACCESS TRANSMISSION SERVICES LLC - TX 560   2010-07-21   
713-496 7 Houston TX 7239 MCIMETRO ACCESS TRANSMISSION SERVICES LLC - TX 560   2010-07-21   
713-496 8 Houston TX 7239 MCIMETRO ACCESS TRANSMISSION SERVICES LLC - TX 560   2010-07-21   
713-797 2 Houston TX 7239 MCIMETRO ACCESS TRANSMISSION SERVICES LLC - TX 560   2010-11-19   
713-820 A Houston TX 7239 MCIMETRO ACCESS TRANSMISSION SERVICES LLC - TX 560      
713-820 4 Houston TX 7239 MCIMETRO ACCESS TRANSMISSION SERVICES LLC - TX 560      

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Last updated: Sat, 02 May 2026 12:20:53 UTC

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