Local Calling Guide

Area code/prefix search

Search area code/prefix (NPA/NXX)
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Switch: OTISMEXARS1

NPA-NXX BLOCK Rate Centre Region OCN LATA LIR Eff date Disc date
207-537 A Otis ME 0027 UNION RIVER TEL. CO. 120      
207-537 2 Otis ME 0027 UNION RIVER TEL. CO. 120      
207-537 3 Otis ME 0027 UNION RIVER TEL. CO. 120      
207-537 5 Otis ME 0027 UNION RIVER TEL. CO. 120      

Last updated: Sun, 07 Dec 2025 22:02:11 UTC

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