Local Calling Guide

Area code/prefix search

Search area code/prefix (NPA/NXX)
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NPA: 248 [Rate centres in NPA 248] [Dial plan for NPA 248]

NXX: 994

NPA-NXX BLOCK Rate Centre Region Switch OCN LATA LIR Eff date Disc date
248-994 A Farmington MI FMHLMIFHDS0  9323 MICHIGAN BELL TEL CO 340      
248-994 0 Farmington MI   9323 MICHIGAN BELL TEL CO 340      
248-994 1 Farmington MI   9323 MICHIGAN BELL TEL CO 340      
248-994 2 Farmington MI   9323 MICHIGAN BELL TEL CO 340      
248-994 3 Farmington MI   9323 MICHIGAN BELL TEL CO 340      
248-994 4 Farmington MI   9323 MICHIGAN BELL TEL CO 340      
248-994 5 Farmington MI   9323 MICHIGAN BELL TEL CO 340      
248-994 6 Farmington MI   145J TERRA NOVA TELECOM INC. 340   2024-05-26   
248-994 7 Farmington MI   9323 MICHIGAN BELL TEL CO 340      
248-994 8 Farmington MI   9323 MICHIGAN BELL TEL CO 340      
248-994 9 Farmington MI   9323 MICHIGAN BELL TEL CO 340      

Last updated: Thu, 29 Jan 2026 14:35:03 UTC

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