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: 220

NPA-NXX BLOCK Rate Centre Region Switch OCN LATA LIR Eff date Disc date
661-220 A Arvin CA BKFDCA01VMD  6529 T-MOBILE USA, INC. 734      
661-220 0 Arvin CA BKFDCA01VMD  6529 T-MOBILE USA, INC. 734      
661-220 1 Arvin CA BKFDCA01VMD  6529 T-MOBILE USA, INC. 734   2015-03-13   
661-220 2 Arvin CA BKFDCA01VMD  6529 T-MOBILE USA, INC. 734   2015-03-13   
661-220 3 Arvin CA BKFDCA01VMD  6529 T-MOBILE USA, INC. 734   2015-03-13   
661-220 4 Arvin CA BKFDCA01VMD  6529 T-MOBILE USA, INC. 734   2015-03-13   
661-220 5 Arvin CA BKFDCA11EMD  981E BANDWIDTH.COM CLEC, LLC - CA 734   2010-10-01   
661-220 6 Arvin CA BKFDCA01VMD  6529 T-MOBILE USA, INC. 734   2015-07-10   
661-220 7 Arvin CA BKFDCA11GMD  649C ONVOY, LLC - CA 734   2014-01-05   
661-220 8 Arvin CA BKFDCA01VMD  6529 T-MOBILE USA, INC. 734   2015-07-10   
661-220 9 Arvin CA BKFDCA01VMD  6529 T-MOBILE USA, INC. 734      

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

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