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: 228

NPA-NXX BLOCK Rate Centre Region Switch OCN LATA LIR Eff date Disc date
661-228 A Hi Vista CA SNMNCAXPX3Z  649C ONVOY, LLC - CA 730      
661-228 0 Hi Vista CA LNBHCAXPXQX  981E BANDWIDTH.COM CLEC, LLC - CA 730   2010-11-22   
661-228 1 Hi Vista CA   515J IP HORIZON LLC 730      
661-228 2 Hi Vista CA   515J IP HORIZON LLC 730      
661-228 3 Hi Vista CA LSANCA039MD  981E BANDWIDTH.COM CLEC, LLC - CA 730   2010-03-04   
661-228 4 Hi Vista CA   515J IP HORIZON LLC 730      
661-228 5 Hi Vista CA SNMNCAXPX3Z  649C ONVOY, LLC - CA 730   2012-12-30   
661-228 6 Hi Vista CA SNMNCAXPX3Z  649C ONVOY, LLC - CA 730   2013-03-08   
661-228 7 Hi Vista CA SNMNCAXPX3Z  649C ONVOY, LLC - CA 730   2013-03-27   
661-228 8 Hi Vista CA SNMNCAXPX3Z  649C ONVOY, LLC - CA 730   2013-04-05   
661-228 9 Hi Vista CA SNMNCAXPX3Z  649C ONVOY, LLC - CA 730   2013-04-05   

Last updated: Fri, 22 Mar 2024 03:02:44 UTC

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