Local Calling Guide

Area code/prefix search

Search area code/prefix (NPA/NXX)
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Switch: SCRMCA0144Z

NPA-NXX BLOCK Rate Centre Region OCN LATA LIR Eff date Disc date
279-438 A Sacramento: Main DA CA 114J EXIANT COMMUNICATIONS LLC 726   2026-05-21   
279-438 4 Sacramento: Main DA CA 114J EXIANT COMMUNICATIONS LLC 726   2026-05-21   

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

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