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: 552

NPA-NXX BLOCK Rate Centre Region Switch OCN LATA LIR Eff date Disc date
661-552 A Earlimart CA BKFDCA11OMD  4129 O1 COMMUNICATIONS, INC. - CA 734      
661-552 0 Earlimart CA BKFDCA11EMD  981E BANDWIDTH.COM CLEC, LLC - CA 734   2015-02-19   
661-552 1 Earlimart CA   515J IP HORIZON LLC 734      
661-552 2 Earlimart CA   515J IP HORIZON LLC 734      
661-552 3 Earlimart CA BKFDCA11GMD  649C ONVOY, LLC - CA 734   2021-08-13   
661-552 4 Earlimart CA   515J IP HORIZON LLC 734      
661-552 5 Earlimart CA BKFDCA01X0X  516C AT&T CORP. 734   2011-06-08   
661-552 6 Earlimart CA BKFDCA11GMD  649C ONVOY, LLC - CA 734   2021-08-13   
661-552 7 Earlimart CA BKFDCA11XMD  508J CENTURYLINK COMMUNICATIONS, LLC 734   2015-05-05   
661-552 8 Earlimart CA   515J IP HORIZON LLC 734   2022-10-20   
661-552 9 Earlimart CA   515J IP HORIZON LLC 734   2022-10-20   

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

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