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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OCN: 443B SAGEBRUSH CELLULAR, INC.

NPA-NXX BLOCK Rate Centre Region Switch LATA LIR Eff date Disc date
406-263 A Glasgow MT GLSGMTXC1MD  650      
406-286 7 Reserve MT GLSGMTXC1MD  650      
406-385 7 Westby MT GLSGMTXC1MD  650      
406-392 7 North Wolf Point MT GLSGMTXC1MD  650      
406-448 7 North Poplar MT GLSGMTXC1MD  650      
406-524 8 Valley Industrial Park MT GLSGMTXC1MD  650      
406-526 7 Fort Peck MT GLSGMTXC1MD  650      
406-527 7 Saco MT GLSGMTXC1MD  650      
406-620 A Billings MT GLSGMTXC1MD  650      
406-648 7 North Hinsdale MT GLSGMTXC1MD  650      
406-650 A Wolf Point MT GLSGMTXC1MD  650      
406-680 A Malta MT MALTMTXC1MD  648      
406-680 7 Malta MT MALTMTXC1MD  648      
406-680 9 Malta MT MALTMTXC1MD  648      
406-695 7 Frazer MT GLSGMTXC1MD  650      
406-724 7 Glentana MT GLSGMTXC1MD  650      
406-762 7 Opheim MT GLSGMTXC1MD  650      
406-765 7 Plentywood MT GLSGMTXC1MD  650      
406-765 8 Plentywood MT GLSGMTXC1MD  650      
406-768 7 Poplar MT GLSGMTXC1MD  650      
406-768 8 Poplar MT GLSGMTXC1MD  650      
406-769 7 Bainville MT GLSGMTXC1MD  650      
406-779 7 Flaxville Rural MT GLSGMTXC1MD  650      
406-783 7 Scobey Rural MT GLSGMTXC1MD  650      
406-783 8 Scobey Rural MT GLSGMTXC1MD  650      
406-785 7 North Nashua MT GLSGMTXC1MD  650      
406-786 7 Brockton MT GLSGMTXC1MD  650      
406-787 7 Culbertson MT GLSGMTXC1MD  650      
406-789 7 Medicine Lake MT GLSGMTXC1MD  650      
406-893 7 Peerless MT GLSGMTXC1MD  650      
406-895 7 Outlook MT GLSGMTXC1MD  650      
406-963 7 Froid Rural MT GLSGMTXC1MD  650      
701-571 A Williston ND WLSTNDBC3MD  638      
701-702 A Round Prairie ND WLSTNDBC3MD  638      
701-982 7 Ambrose ND WLSTNDBC3MD  638      

Last updated: Fri, 22 Mar 2024 03:02:44 UTC

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