Local Calling Guide

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NPA: 978 [Rate centres in NPA 978] [Dial plan for NPA 978]

NXX: 798

NPA-NXX BLOCK Rate Centre Region Switch OCN LATA LIR Eff date Disc date
978-798 A Leominster MA CMBSMA01AMD  4036 NEW CINGULAR WIRELESS PCS, LLC - DC 128      
978-798 0 Leominster MA   4036 NEW CINGULAR WIRELESS PCS, LLC - DC 128   2002-07-26   
978-798 1 Leominster MA   318J COMCAST IP PHONE, LLC 128   2006-11-11   
978-798 2 Leominster MA   4036 NEW CINGULAR WIRELESS PCS, LLC - DC 128   2013-09-13   
978-798 3 Leominster MA   7229 MCIMETRO ACCESS TRANSMISSION SERVICES LLC 128   2008-04-03   
978-798 4 Leominster MA   5562 METROPCS, INC. 128   2009-12-17   
978-798 5 Leominster MA   5562 METROPCS, INC. 128   2009-12-17   
978-798 6 Leominster MA   892D ONVOY, LLC - MA 128   2012-03-16   
978-798 7 Leominster MA   4036 NEW CINGULAR WIRELESS PCS, LLC - DC 128   2026-01-30   
978-798 8 Leominster MA   4036 NEW CINGULAR WIRELESS PCS, LLC - DC 128   2013-02-08   
978-798 9 Leominster MA   4036 NEW CINGULAR WIRELESS PCS, LLC - DC 128   2014-08-16   

Last updated: Tue, 13 Jan 2026 21:50:02 UTC

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