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.
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Switch: WLKRLA081MD

NPA-NXX BLOCK Rate Centre Region OCN LATA LIR Eff date Disc date
225-209 5 Albany LA 792K CHARTER IP ENABLED SERVICES, LLC 492   2006-11-30   
225-209 6 Albany LA 792K CHARTER IP ENABLED SERVICES, LLC 492   2008-09-22   
225-243 8 Denham Springs LA 792K CHARTER IP ENABLED SERVICES, LLC 492   2006-11-30   
225-257 0 Donaldsonville LA 792K CHARTER IP ENABLED SERVICES, LLC 492   2006-11-30   
225-321 A Greensburg LA 792K CHARTER IP ENABLED SERVICES, LLC 492   2025-03-19   
225-321 1 Greensburg LA 792K CHARTER IP ENABLED SERVICES, LLC 492   2021-12-03   
225-414 A Springfield LA 792K CHARTER IP ENABLED SERVICES, LLC 492   2025-03-19   
225-414 0 Springfield LA 792K CHARTER IP ENABLED SERVICES, LLC 492   2006-11-30   
225-414 1 Springfield LA 792K CHARTER IP ENABLED SERVICES, LLC 492   2013-08-10   
225-435 0 Livingston LA 792K CHARTER IP ENABLED SERVICES, LLC 492   2006-11-30   
225-458 A Montpelier LA 792K CHARTER IP ENABLED SERVICES, LLC 492   2025-03-19   
225-458 1 Montpelier LA 792K CHARTER IP ENABLED SERVICES, LLC 492   2021-12-03   
225-624 0 Vacherie LA 792K CHARTER IP ENABLED SERVICES, LLC 492   2013-09-29   

Last updated: Thu, 16 Jul 2026 02:21:55 UTC

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