Local Calling Guide

Area code/prefix search

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Otis, ME

NPA-NXX BLOCK Switch OCN LATA LIR Eff date Disc date
207-537 A OTISMEXARS1  0027 UNION RIVER TEL. CO. 120      
207-537 2 OTISMEXARS1  0027 UNION RIVER TEL. CO. 120      
207-537 3 OTISMEXARS1  0027 UNION RIVER TEL. CO. 120      
207-537 5 OTISMEXARS1  0027 UNION RIVER TEL. CO. 120      

Last updated: Tue, 31 Mar 2026 13:56:49 UTC

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