Local Calling Guide

Area code/prefix search

Search area code/prefix (NPA/NXX)
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OCN: 1132 CLEAR LAKE INDEPENDENT TEL. CO.

NPA-NXX BLOCK Rate Centre Region Switch LATA LIR Eff date Disc date
641-355 A Clear Lake IA CLLKIAXODS1  632      
641-355 0 Clear Lake IA CLLKIAXODS1  632      
641-355 1 Clear Lake IA CLLKIAXODS1  632      
641-355 2 Clear Lake IA CLLKIAXODS1  632      
641-355 4 Clear Lake IA CLLKIAXODS1  632      
641-355 5 Clear Lake IA CLLKIAXODS1  632      
641-355 6 Clear Lake IA CLLKIAXODS1  632      
641-355 7 Clear Lake IA CLLKIAXODS1  632      
641-355 8 Clear Lake IA CLLKIAXODS1  632      
641-355 9 Clear Lake IA CLLKIAXODS1  632      
641-357 A Clear Lake IA CLLKIAXODS1  632      

Last updated: Thu, 16 Oct 2025 03:04:18 UTC

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