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: 623

NPA-NXX BLOCK Rate Centre Region Switch OCN LATA LIR Eff date Disc date
978-623 A Andover MA ANDVMAELRP0  9102 VERIZON NEW ENGLAND INC. 128      
978-623 0 Andover MA ANDVMAELRP0  9102 VERIZON NEW ENGLAND INC. 128      
978-623 1 Andover MA ANDVMAELRP0  9102 VERIZON NEW ENGLAND INC. 128      
978-623 2 Andover MA ANDVMAELRP0  9102 VERIZON NEW ENGLAND INC. 128      
978-623 3 Andover MA ANDVMAELRP0  9102 VERIZON NEW ENGLAND INC. 128      
978-623 4 Andover MA BSTNMABLOMD  990E BANDWIDTH.COM CLEC, LLC - MA 128   2021-09-05   
978-623 5 Andover MA ANDVMAELRP0  9102 VERIZON NEW ENGLAND INC. 128      
978-623 6 Andover MA ANDVMAELRP0  9102 VERIZON NEW ENGLAND INC. 128      
978-623 7 Andover MA ANDVMAELRP0  9102 VERIZON NEW ENGLAND INC. 128      
978-623 8 Andover MA ANDVMAELRP0  9102 VERIZON NEW ENGLAND INC. 128      
978-623 9 Andover MA ANDVMAELRP0  9102 VERIZON NEW ENGLAND INC. 128      

Last updated: Fri, 22 Mar 2024 03:02:44 UTC

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