Local Calling Guide

Area code/prefix search

Search area code/prefix (NPA/NXX)
  • Effective date searches are available only for US area codes. Our sources for non-US NPA-NXX data do not provide this information.
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Switch: CLCHILXDDS2

NPA-NXX BLOCK Rate Centre Region OCN LATA LIR Eff date Disc date
217-505 3 Warsaw IL 342F MTC COMMUNICATIONS, INC. - IL 977   2021-12-17   
217-551 3 Hamilton IL 342F MTC COMMUNICATIONS, INC. - IL 977   2019-01-24   
217-604 3 Carthage IL 342F MTC COMMUNICATIONS, INC. - IL 977   2015-03-13   
217-746 4 Ferris IL 342F MTC COMMUNICATIONS, INC. - IL 977   2018-03-18   
217-815 3 Niota IL 342F MTC COMMUNICATIONS, INC. - IL 977   2020-10-24   
217-842 3 Bowen IL 342F MTC COMMUNICATIONS, INC. - IL 977   2019-11-09   
217-845 2 Elvaston IL 342F MTC COMMUNICATIONS, INC. - IL 977   2019-01-24   
217-980 3 Nauvoo IL 342F MTC COMMUNICATIONS, INC. - IL 977   2022-01-07   
217-989 3 Dallas City IL 342F MTC COMMUNICATIONS, INC. - IL 977   2017-11-27   
309-237 3 Bushnell IL 342F MTC COMMUNICATIONS, INC. - IL 977   2015-03-13   
309-575 A Macomb IL 342F MTC COMMUNICATIONS, INC. - IL 977      
309-598 5 Kirkwood IL 342F MTC COMMUNICATIONS, INC. - IL 977   2022-04-17   
309-627 3 Biggsville IL 342F MTC COMMUNICATIONS, INC. - IL 977   2018-03-18   
309-705 3 Roseville IL 342F MTC COMMUNICATIONS, INC. - IL 977   2015-10-18   
309-715 A Monmouth IL 342F MTC COMMUNICATIONS, INC. - IL 977      
309-775 6 Prairie City IL 342F MTC COMMUNICATIONS, INC. - IL 977   2023-03-02   
309-801 3 Stronghurst IL 342F MTC COMMUNICATIONS, INC. - IL 977   2015-03-13   
309-873 3 Gulfport IL 342F MTC COMMUNICATIONS, INC. - IL 977   2019-04-11   

Last updated: Sat, 05 Apr 2025 03:03:23 UTC

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