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: 784

NPA-NXX BLOCK Rate Centre Region Switch OCN LATA LIR Eff date Disc date
978-784 A Ayer MA AYERMAPLDS0  9102 VERIZON NEW ENGLAND INC. 128      
978-784 1 Ayer MA AYERMAPLDS0  9102 VERIZON NEW ENGLAND INC. 128      
978-784 2 Ayer MA AYERMAPLDS0  9102 VERIZON NEW ENGLAND INC. 128      
978-784 3 Ayer MA AYERMAPLDS0  9102 VERIZON NEW ENGLAND INC. 128      
978-784 4 Ayer MA   145J TERRA NOVA TELECOM INC. 128   2023-02-16   
978-784 5 Ayer MA FRMNMAUNX0X  3370 CTC COMMUNICATIONS CORP. - MA 128      
978-784 7 Ayer MA LWRNMACAX5X  8468 FREEDOM RING COMMUNICATIONS, LLC 128   2010-01-15   
978-784 8 Ayer MA SOVLMAABCMD  516J TON80 COMMUNICATIONS, LLC 128   2022-03-19   
978-784 9 Ayer MA AYERMAPLDS0  9102 VERIZON NEW ENGLAND INC. 128      

Last updated: Sun, 26 Jan 2025 15:59:20 UTC

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