Local Calling Guide

Area code/prefix search

Search area code/prefix (NPA/NXX)
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NPA: 661 [Rate centres in NPA 661] [Dial plan for NPA 661]

NXX:

NPA-NXX BLOCK Rate Centre Region Switch OCN LATA LIR Eff date Disc date
661-764 A Buttonwillow CA BTNWCAXFRS3  4420 FRONTIER CALIFORNIA INC. 734      
661-764 2 Buttonwillow CA   7453 U.S. TELEPACIFIC CORP. - CA 734   2013-09-16   
661-764 3 Buttonwillow CA   373F PEERLESS NETWORK OF CALIFORNIA, LLC - CA 734   2018-10-21   
661-764 5 Buttonwillow CA   4420 FRONTIER CALIFORNIA INC. 734      
661-764 6 Buttonwillow CA   4420 FRONTIER CALIFORNIA INC. 734      
661-764 8 Buttonwillow CA   073H TELNYX LLC 734   2018-07-09   
661-764 9 Buttonwillow CA   4420 FRONTIER CALIFORNIA INC. 734      

Last updated: Sat, 29 Jun 2019 02:32:58 UTC

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