Local Calling Guide

Area code/prefix search

Search area code/prefix (NPA/NXX)
  • Effective date searches are available only for US area codes. Our sources for non-US NPA-NXX data do not provide this information.
  • If you want to search an entire area code regardless of activity, leave both the next and past days fields set to zero.

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

NXX: 909

NPA-NXX BLOCK Rate Centre Region Switch OCN LATA LIR Eff date Disc date
978-909 A Wilmington MA CATNMAAKPS0  7229 MCIMETRO ACCESS TRANSMISSION SERVICES LLC 128      
978-909 0 Wilmington MA   145J TERRA NOVA TELECOM INC. 128      
978-909 1 Wilmington MA CATNMAAKPS0  7229 MCIMETRO ACCESS TRANSMISSION SERVICES LLC 128      
978-909 2 Wilmington MA CATNMAAKPS0  7229 MCIMETRO ACCESS TRANSMISSION SERVICES LLC 128      
978-909 3 Wilmington MA NWTNMAWAVMD  318J COMCAST IP PHONE, LLC 128      
978-909 4 Wilmington MA NWTNMAWAVMD  318J COMCAST IP PHONE, LLC 128      
978-909 8 Wilmington MA BSTPMALLOMD  073H TELNYX LLC 128      
978-909 9 Wilmington MA CATNMAAKPS0  7229 MCIMETRO ACCESS TRANSMISSION SERVICES LLC 128      

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

Sponsored by: Execulink Telecom

Like this site? We accept donations via PayPal.