Local Calling Guide

Area code/prefix search

Search area code/prefix (NPA/NXX)
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NPA: 442 [Rate centres in NPA 442] [Dial plan for NPA 442]

NXX: 655

NPA-NXX BLOCK Rate Centre Region Switch OCN LATA LIR Eff date Disc date
442-655 A San Marcos CA ESCNCAKYGT0  6529 T-MOBILE USA, INC. 732   2021-11-19   
442-655 0 San Marcos CA   6529 T-MOBILE USA, INC. 732   2022-05-20   
442-655 1 San Marcos CA   6529 T-MOBILE USA, INC. 732   2022-05-20   
442-655 2 San Marcos CA   7147 TELEPORT COMMUNICATIONS AMERICA, LLC - CA 732   2021-12-14   
442-655 4 San Marcos CA   6010 NEW CINGULAR WIRELESS PCS, LLC 732   2021-12-25   
442-655 5 San Marcos CA   624H ONVOY SPECTRUM, LLC 732   2021-11-21   
442-655 6 San Marcos CA   624H ONVOY SPECTRUM, LLC 732   2021-11-21   
442-655 7 San Marcos CA   6529 T-MOBILE USA, INC. 732   2021-11-19   
442-655 8 San Marcos CA   6529 T-MOBILE USA, INC. 732   2021-11-19   
442-655 9 San Marcos CA   6529 T-MOBILE USA, INC. 732   2021-11-19   

Last updated: Fri, 01 Jul 2022 02:53:40 UTC

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