Local Calling Guide

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Search area code/prefix (NPA/NXX)
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Atascadero, CA

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NPA-NXX BLOCK Switch OCN LATA LIR Eff date Disc date
820-998 1 SNLOCA01XYX  6529 T-MOBILE USA, INC. 740   2024-09-27   
820-998 2 SNLOCA01XYX  6529 T-MOBILE USA, INC. 740   2024-09-27   
820-998 3 SNLOCA01XYX  6529 T-MOBILE USA, INC. 740   2024-09-27   
820-998 4 SNLOCA01XYX  6529 T-MOBILE USA, INC. 740   2024-09-27   
820-998 5 SNLOCA01XYX  6529 T-MOBILE USA, INC. 740   2024-09-27   
820-998 6 SNLOCA01XYX  6529 T-MOBILE USA, INC. 740   2024-09-27   
820-998 7 SNLOCA01XYX  6529 T-MOBILE USA, INC. 740   2024-09-27   
820-998 8 SNLOCA01XYX  6529 T-MOBILE USA, INC. 740   2024-08-11   
820-998 9 SNLOCA01XYX  6529 T-MOBILE USA, INC. 740   2024-08-11   

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Last updated: Sat, 05 Apr 2025 03:03:23 UTC

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