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.

Switch: PTLDMECMDS0

NPA-NXX BLOCK Rate Centre Region OCN LATA LIR Eff date Disc date
207-228 A Portland ME 7777 MCIMETRO ACCESS TRANSMISSION SERVICES LLC - ME 120      
207-239 A Portland ME 7777 MCIMETRO ACCESS TRANSMISSION SERVICES LLC - ME 120      
207-360 A Wells ME 7777 MCIMETRO ACCESS TRANSMISSION SERVICES LLC - ME 120      
207-410 A East Millinocket ME 7777 MCIMETRO ACCESS TRANSMISSION SERVICES LLC - ME 120   2021-04-25   
207-464 A Westbrook ME 7777 MCIMETRO ACCESS TRANSMISSION SERVICES LLC - ME 120      
207-640 A Lisbon Falls ME 7777 MCIMETRO ACCESS TRANSMISSION SERVICES LLC - ME 120      
207-690 A Kittery ME 7777 MCIMETRO ACCESS TRANSMISSION SERVICES LLC - ME 120      
207-819 A Scarborough ME 7777 MCIMETRO ACCESS TRANSMISSION SERVICES LLC - ME 120      

Last updated: Fri, 01 Jul 2022 02:53:40 UTC

Sponsored by: FiberConX Communications Ltd.

Like this site? We accept donations via PayPal.