Local Calling Guide

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Search area code/prefix (NPA/NXX)
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NPA: 978 [Rate centres in NPA 978] [Dial plan for NPA 978]

NXX: 610

NPA-NXX BLOCK Rate Centre Region Switch OCN LATA LIR Eff date Disc date
978-610 A Concord MA CATNMAAKPS0  7229 MCIMETRO ACCESS TRANSMISSION SERVICES LLC 128      
978-610 0 Concord MA CATNMAAKPS0  7229 MCIMETRO ACCESS TRANSMISSION SERVICES LLC 128      
978-610 1 Concord MA CATNMAAKPS0  7229 MCIMETRO ACCESS TRANSMISSION SERVICES LLC 128      
978-610 2 Concord MA BSTPMALLDS1  4536 XO MASSACHUSETS, INC. 128   2005-10-14   
978-610 3 Concord MA BSTPMALLDS1  4536 XO MASSACHUSETS, INC. 128   2005-10-14   
978-610 4 Concord MA BSTPMALLDS1  4536 XO MASSACHUSETS, INC. 128   2005-10-14   
978-610 5 Concord MA SOVLMAABDS2  268F PEERLESS NETWORK OF MASSACHUSETTS, LLC - MA 128   2020-08-26   
978-610 6 Concord MA NWTNMAWAVMD  318J COMCAST IP PHONE, LLC 128   2009-09-18   
978-610 7 Concord MA CATNMAAKPS0  7229 MCIMETRO ACCESS TRANSMISSION SERVICES LLC 128      
978-610 8 Concord MA   515J IP HORIZON LLC 128   2016-07-01   
978-610 9 Concord MA BSTPMALLDS3  892D ONVOY, LLC - MA 128   2023-11-03   

Last updated: Tue, 16 Apr 2024 01:38:01 UTC

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