Local Calling Guide

Area code/prefix search

Search area code/prefix (NPA/NXX)
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NPA: 636 [Rate centres in NPA 636] [Dial plan for NPA 636]

NXX: 296

NPA-NXX BLOCK Rate Centre Region Switch OCN LATA LIR Eff date Disc date
636-296 A Maxville MCA3 MO MXVLMO60DSA  9533 SOUTHWESTERN BELL 520      

Last updated: Thu, 05 Feb 2026 23:41:55 UTC

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