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: 508 [Rate centres in NPA 508] [Dial plan for NPA 508]

NXX: 526

NPA-NXX BLOCK Rate Centre Region Switch OCN LATA LIR Eff date Disc date
508-526 A Uxbridge MA   7229 MCIMETRO ACCESS TRANSMISSION SERVICES LLC 128      
508-526 0 Uxbridge MA   7229 MCIMETRO ACCESS TRANSMISSION SERVICES LLC 128      
508-526 1 Uxbridge MA   145J TERRA NOVA TELECOM INC. 128      
508-526 2 Uxbridge MA   7229 MCIMETRO ACCESS TRANSMISSION SERVICES LLC 128      
508-526 3 Uxbridge MA   792K CHARTER IP ENABLED SERVICES, LLC 128      
508-526 4 Uxbridge MA   7229 MCIMETRO ACCESS TRANSMISSION SERVICES LLC 128      
508-526 5 Uxbridge MA   7229 MCIMETRO ACCESS TRANSMISSION SERVICES LLC 128      
508-526 6 Uxbridge MA   7229 MCIMETRO ACCESS TRANSMISSION SERVICES LLC 128      
508-526 7 Uxbridge MA   7229 MCIMETRO ACCESS TRANSMISSION SERVICES LLC 128      
508-526 8 Uxbridge MA   7229 MCIMETRO ACCESS TRANSMISSION SERVICES LLC 128      
508-526 9 Uxbridge MA BSTPMALLOMD  073H TELNYX LLC 128      

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

Sponsored by: FiberConX Communications Ltd.

Like this site? We accept donations via PayPal.