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: 831

NPA-NXX BLOCK Rate Centre Region Switch OCN LATA LIR Eff date Disc date
978-831 A Concord MA FRMNMAUNX0X  3370 CTC COMMUNICATIONS CORP. - MA 128      
978-831 0 Concord MA CMBSMA01GT3  4036 NEW CINGULAR WIRELESS PCS, LLC - DC 128      
978-831 1 Concord MA FRMNMAUNX0X  3370 CTC COMMUNICATIONS CORP. - MA 128      
978-831 2 Concord MA CATNMAAKAMD  6387 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MA 128      
978-831 3 Concord MA CATNMAAKAMD  6387 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MA 128      
978-831 4 Concord MA CATNMAAKAMD  6387 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MA 128      
978-831 5 Concord MA FRMNMAUNX0X  3370 CTC COMMUNICATIONS CORP. - MA 128      
978-831 6 Concord MA BSTPMALLDS3  892D ONVOY, LLC - MA 128      
978-831 7 Concord MA CMBSMA01GT3  4036 NEW CINGULAR WIRELESS PCS, LLC - DC 128      
978-831 8 Concord MA CMBSMA01GT3  4036 NEW CINGULAR WIRELESS PCS, LLC - DC 128      
978-831 9 Concord MA CMBSMA01GT3  4036 NEW CINGULAR WIRELESS PCS, LLC - DC 128      

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

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