Local Calling Guide

Area code/prefix search

Search area code/prefix (NPA/NXX)
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Switch: SNDMCAXF59C

NPA-NXX BLOCK Rate Centre Region OCN LATA LIR Eff date Disc date
909-305 A Claremont-San Dimas CA 2319 FRONTIER CALIFORNIA INC. 730      
909-394 A Claremont-San Dimas CA 2319 FRONTIER CALIFORNIA INC. 730      
909-592 A Claremont-San Dimas CA 2319 FRONTIER CALIFORNIA INC. 730      
909-599 A Claremont-San Dimas CA 2319 FRONTIER CALIFORNIA INC. 730      
909-971 A Claremont-San Dimas CA 2319 FRONTIER CALIFORNIA INC. 730      

Last updated: Sat, 11 Jul 2020 20:37:26 UTC

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