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:

NPA-NXX BLOCK Rate Centre Region Switch OCN LATA LIR Eff date Disc date
978-947 A Billerica MA BSTNMACODS6  8345 GLOBAL CROSSING LOCAL SERVICES, INC.-MA 128      
978-947 1 Billerica MA   4018 LEVEL 3 COMMUNICATIONS, LLC - MA 128      
978-947 2 Billerica MA   4018 LEVEL 3 COMMUNICATIONS, LLC - MA 128      
978-947 3 Billerica MA   4018 LEVEL 3 COMMUNICATIONS, LLC - MA 128      
978-947 4 Billerica MA   8345 GLOBAL CROSSING LOCAL SERVICES, INC.-MA 128      
978-947 5 Billerica MA   4018 LEVEL 3 COMMUNICATIONS, LLC - MA 128      
978-947 6 Billerica MA   4018 LEVEL 3 COMMUNICATIONS, LLC - MA 128      
978-947 7 Billerica MA   4018 LEVEL 3 COMMUNICATIONS, LLC - MA 128      
978-947 8 Billerica MA   8345 GLOBAL CROSSING LOCAL SERVICES, INC.-MA 128      

Last updated: Sun, 10 Nov 2019 13:49:34 UTC

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