Local Calling Guide

Area code/prefix search

Search area code/prefix (NPA/NXX)
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Switch: CLLKIAXODS1

Remotes:

Switch Switch name Switch type
VNTRIAXORS8  VENTURA  5ER 
NPA-NXX BLOCK Rate Centre Region OCN LATA LIR Eff date Disc date
641-355 A Clear Lake IA 1132 CLEAR LAKE INDEPENDENT TEL. CO. 632      
641-357 A Clear Lake IA 1132 CLEAR LAKE INDEPENDENT TEL. CO. 632      

Last updated: Tue, 13 Jan 2026 21:50:02 UTC

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