Local Calling Guide

Area code/prefix search

Search area code/prefix (NPA/NXX)
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NPA: 657 [Rate centres in NPA 657] [Dial plan for NPA 657]

NXX: 758

NPA-NXX BLOCK Rate Centre Region Switch OCN LATA LIR Eff date Disc date
657-758 A Anaheim CA LSANCAJWIMD  965H FRACTEL, LLC 730      
657-758 0 Anaheim CA SHOKCA02IMD  7139 TELEPORT COMMUNICATIONS AMERICA, LLC - CA 730   2020-04-18   
657-758 1 Anaheim CA RVSDCAYAGT1  6529 T-MOBILE USA, INC. 730   2020-02-06   
657-758 2 Anaheim CA RVSDCAYAGT1  6529 T-MOBILE USA, INC. 730   2020-12-04   
657-758 3 Anaheim CA RVSDCAYAGT1  6529 T-MOBILE USA, INC. 730   2020-12-04   
657-758 4 Anaheim CA RVSDCAYAGT1  6529 T-MOBILE USA, INC. 730   2019-11-17   
657-758 5 Anaheim CA LSANCARCD3S  649C ONVOY, LLC - CA 730   2019-10-05   
657-758 6 Anaheim CA LSANCAJWIMD  965H FRACTEL, LLC 730   2019-07-10   
657-758 7 Anaheim CA LSANCARCD3S  649C ONVOY, LLC - CA 730   2019-10-05   
657-758 8 Anaheim CA LSANCARCD3S  649C ONVOY, LLC - CA 730   2019-10-05   
657-758 9 Anaheim CA RVSDCAYAGT1  6529 T-MOBILE USA, INC. 730   2019-11-17   

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

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