Local Calling Guide

Area code/prefix search

Search area code/prefix (NPA/NXX)
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NPA: 508 [Rate centres in NPA 508] [Dial plan for NPA 508]

NXX: 433

NPA-NXX BLOCK Rate Centre Region Switch OCN LATA LIR Eff date Disc date
508-433 A Natick MA FRMNMAWADS0  7421 AT&T - LOCAL 128      
508-433 0 Natick MA BSTNMABLOMD  990E BANDWIDTH.COM CLEC, LLC - MA 128      
508-433 1 Natick MA   7229 MCIMETRO ACCESS TRANSMISSION SERVICES LLC 128      
508-433 3 Natick MA BSTPMALLDS3  892D ONVOY, LLC - MA 128      
508-433 4 Natick MA FRMNMAUNX0X  3370 CTC COMMUNICATIONS CORP. - MA 128      
508-433 5 Natick MA NTCKMAECDS1  9102 VERIZON NEW ENGLAND INC. 128      
508-433 6 Natick MA CMBRMAORDS0  7199 MCIMETRO ACCESS TRANSMISSION SERVICES LLC - MA 128      
508-433 7 Natick MA BSTPMALLDS3  892D ONVOY, LLC - MA 128      
508-433 8 Natick MA BSTPMALLDS3  892D ONVOY, LLC - MA 128      
508-433 9 Natick MA BSTPMALLDS3  892D ONVOY, LLC - MA 128      

Last updated: Wed, 20 Nov 2024 21:20:06 UTC

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