Local Calling Guide

Area code/prefix search

Search area code/prefix (NPA/NXX)
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  • If you want to search an entire area code regardless of activity, leave both the next and past days fields set to zero.

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NPA-NXX BLOCK Rate Centre Region OCN LATA LIR Eff date Disc date
207-538 0 Houlton ME 6291 UNITED STATES CELLULAR - ME 120   2008-01-25   
207-538 5 Houlton ME 6291 UNITED STATES CELLULAR - ME 120   2006-07-15   
207-538 6 Houlton ME 6291 UNITED STATES CELLULAR - ME 120   2003-02-22   
207-538 7 Houlton ME 6291 UNITED STATES CELLULAR - ME 120   2003-02-22   
207-538 8 Houlton ME 6291 UNITED STATES CELLULAR - ME 120   2007-07-31   
207-540 A Presque Isle ME 6291 UNITED STATES CELLULAR - ME 120      
207-540 0 Presque Isle ME 6291 UNITED STATES CELLULAR - ME 120   2007-02-28   
207-540 2 Presque Isle ME 6291 UNITED STATES CELLULAR - ME 120   2007-01-07   
207-540 3 Presque Isle ME 6291 UNITED STATES CELLULAR - ME 120   2006-06-24   
207-540 4 Presque Isle ME 6291 UNITED STATES CELLULAR - ME 120   2006-01-20   
207-540 5 Presque Isle ME 6291 UNITED STATES CELLULAR - ME 120      
207-540 6 Presque Isle ME 6291 UNITED STATES CELLULAR - ME 120      
207-540 7 Presque Isle ME 6291 UNITED STATES CELLULAR - ME 120      
207-540 8 Presque Isle ME 6291 UNITED STATES CELLULAR - ME 120      
207-542 A Rockland ME 6291 UNITED STATES CELLULAR - ME 120      
207-542 0 Rockland ME 6291 UNITED STATES CELLULAR - ME 120      
207-542 1 Rockland ME 6291 UNITED STATES CELLULAR - ME 120      
207-542 2 Rockland ME 6291 UNITED STATES CELLULAR - ME 120      
207-542 3 Rockland ME 6291 UNITED STATES CELLULAR - ME 120      
207-542 4 Rockland ME 6291 UNITED STATES CELLULAR - ME 120      
207-542 5 Rockland ME 6291 UNITED STATES CELLULAR - ME 120      
207-542 6 Rockland ME 6291 UNITED STATES CELLULAR - ME 120      
207-542 7 Rockland ME 6291 UNITED STATES CELLULAR - ME 120      
207-542 8 Rockland ME 6291 UNITED STATES CELLULAR - ME 120      
207-542 9 Rockland ME 6291 UNITED STATES CELLULAR - ME 120      
207-551 A Presque Isle ME 6291 UNITED STATES CELLULAR - ME 120      
207-551 0 Presque Isle ME 6291 UNITED STATES CELLULAR - ME 120      
207-551 1 Presque Isle ME 6291 UNITED STATES CELLULAR - ME 120      
207-551 2 Presque Isle ME 6291 UNITED STATES CELLULAR - ME 120      
207-551 3 Presque Isle ME 6291 UNITED STATES CELLULAR - ME 120      
207-551 4 Presque Isle ME 6291 UNITED STATES CELLULAR - ME 120      
207-551 5 Presque Isle ME 6291 UNITED STATES CELLULAR - ME 120      
207-551 6 Presque Isle ME 6291 UNITED STATES CELLULAR - ME 120      
207-551 7 Presque Isle ME 6291 UNITED STATES CELLULAR - ME 120      
207-551 8 Presque Isle ME 6291 UNITED STATES CELLULAR - ME 120      
207-551 9 Presque Isle ME 6291 UNITED STATES CELLULAR - ME 120      
207-554 7 Presque Isle ME 6291 UNITED STATES CELLULAR - ME 120   2008-06-13   
207-554 8 Presque Isle ME 6291 UNITED STATES CELLULAR - ME 120   2007-10-16   
207-554 9 Presque Isle ME 6291 UNITED STATES CELLULAR - ME 120   2007-06-04   
207-557 A Augusta ME 6291 UNITED STATES CELLULAR - ME 120      
207-557 0 Augusta ME 6291 UNITED STATES CELLULAR - ME 120      
207-557 1 Augusta ME 6291 UNITED STATES CELLULAR - ME 120      
207-557 2 Augusta ME 6291 UNITED STATES CELLULAR - ME 120      
207-557 3 Augusta ME 6291 UNITED STATES CELLULAR - ME 120      
207-557 4 Augusta ME 6291 UNITED STATES CELLULAR - ME 120      
207-557 5 Augusta ME 6291 UNITED STATES CELLULAR - ME 120      
207-557 6 Augusta ME 6291 UNITED STATES CELLULAR - ME 120      
207-557 7 Augusta ME 6291 UNITED STATES CELLULAR - ME 120      
207-557 8 Augusta ME 6291 UNITED STATES CELLULAR - ME 120      
207-557 9 Augusta ME 6291 UNITED STATES CELLULAR - ME 120      

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Last updated: Sat, 10 Oct 2026 15:24:20 UTC

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