Local Calling Guide

Area code/prefix search

Search area code/prefix (NPA/NXX)
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NPA: 417 [Rate centres in NPA 417] [Dial plan for NPA 417]

NXX: 225

NPA-NXX BLOCK Rate Centre Region Switch OCN LATA LIR Eff date Disc date
417-225 A Springfield MO SPFDMOMCDS1  9533 SOUTHWESTERN BELL 522      
417-225 0 Springfield MO   6701 AERIAL COMMUNICATIONS, INC. 522   2006-10-14   
417-225 1 Springfield MO   9533 SOUTHWESTERN BELL 522      
417-225 2 Springfield MO   6534 NEW CINGULAR WIRELESS PCS, LLC - IL 522      
417-225 3 Springfield MO   9533 SOUTHWESTERN BELL 522      
417-225 4 Springfield MO   9533 SOUTHWESTERN BELL 522      
417-225 5 Springfield MO   9533 SOUTHWESTERN BELL 522      
417-225 6 Springfield MO   9533 SOUTHWESTERN BELL 522      
417-225 7 Springfield MO   9533 SOUTHWESTERN BELL 522      
417-225 8 Springfield MO   6534 NEW CINGULAR WIRELESS PCS, LLC - IL 522      
417-225 9 Springfield MO   9533 SOUTHWESTERN BELL 522      

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

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