Local Calling Guide

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NPA: 857 [Rate centres in NPA 857] [Dial plan for NPA 857]

NXX: 373

NPA-NXX BLOCK Rate Centre Region Switch OCN LATA LIR Eff date Disc date
857-373 A Belmont MA CHTWMABMAMD  2899 BROADVIEW NETWORKS, INC. - MA 128      
857-373 0 Belmont MA CHTWMABMAMD  2899 BROADVIEW NETWORKS, INC. - MA 128      
857-373 1 Belmont MA CHTWMABMAMD  2899 BROADVIEW NETWORKS, INC. - MA 128      
857-373 2 Belmont MA CHTWMABMAMD  2899 BROADVIEW NETWORKS, INC. - MA 128      
857-373 3 Belmont MA CHTWMABMAMD  2899 BROADVIEW NETWORKS, INC. - MA 128      
857-373 4 Belmont MA CHTWMABMAMD  2899 BROADVIEW NETWORKS, INC. - MA 128      
857-373 5 Belmont MA CHTWMABMAMD  2899 BROADVIEW NETWORKS, INC. - MA 128      
857-373 6 Belmont MA CHTWMABMAMD  2899 BROADVIEW NETWORKS, INC. - MA 128      
857-373 7 Belmont MA   145J TERRA NOVA TELECOM INC. 128   2022-05-13   
857-373 8 Belmont MA   515J IP HORIZON LLC 128   2015-03-27   
857-373 9 Belmont MA   5562 METROPCS, INC. 128   2003-01-14   

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

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