Local Calling Guide

Area code/prefix search

Search area code/prefix (NPA/NXX)
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NPA: 978 [Rate centres in NPA 978] [Dial plan for NPA 978]

NXX: 440

NPA-NXX BLOCK Rate Centre Region Switch OCN LATA LIR Eff date Disc date
978-440 A Sudbury MA SDBRMABPRP1  9102 VERIZON NEW ENGLAND INC. 128      
978-440 0 Sudbury MA CATNMAAKAMD  6387 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MA 128      
978-440 1 Sudbury MA BSTPMALLDS3  892D ONVOY, LLC - MA 128      
978-440 2 Sudbury MA BSTPMALLDS3  892D ONVOY, LLC - MA 128      
978-440 3 Sudbury MA BSTPMALLDS3  892D ONVOY, LLC - MA 128      
978-440 4 Sudbury MA CMBRMABENMD  624H ONVOY SPECTRUM, LLC 128      
978-440 5 Sudbury MA BSTNMACOVMD  4084 PAETEC COMMUNICATIONS, INC. - MA 128      
978-440 6 Sudbury MA BSTPMALLDS3  892D ONVOY, LLC - MA 128      
978-440 7 Sudbury MA SDBRMABPRP1  9102 VERIZON NEW ENGLAND INC. 128      
978-440 8 Sudbury MA SDBRMABPRP1  9102 VERIZON NEW ENGLAND INC. 128      
978-440 9 Sudbury MA SDBRMABPRP1  9102 VERIZON NEW ENGLAND INC. 128      

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

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