Local Calling Guide

Area code/prefix search

Search area code/prefix (NPA/NXX)
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NPA: 207 [Rate centres in NPA 207] [Dial plan for NPA 207]

NXX: 291

NPA-NXX BLOCK Rate Centre Region Switch OCN LATA LIR Eff date Disc date
207-291 A Harrison ME PTLDMECMAMD  6386 BELL ATLANTIC MOBILE, INC 120      
207-291 0 Harrison ME PTLDMECMAMD  6386 BELL ATLANTIC MOBILE, INC 120   2017-01-14   
207-291 1 Harrison ME   6386 BELL ATLANTIC MOBILE, INC 120   2025-03-05   
207-291 2 Harrison ME   6386 BELL ATLANTIC MOBILE, INC 120   2025-05-20   
207-291 3 Harrison ME   6386 BELL ATLANTIC MOBILE, INC 120   2025-07-09   
207-291 4 Harrison ME WSBKMEPQAMD  4036 NEW CINGULAR WIRELESS PCS, LLC - DC 120   2018-11-08   
207-291 5 Harrison ME PTLDMECMAMD  6386 BELL ATLANTIC MOBILE, INC 120   2019-03-31   
207-291 6 Harrison ME PTLDMECMAMD  6386 BELL ATLANTIC MOBILE, INC 120   2021-05-13   
207-291 7 Harrison ME   6386 BELL ATLANTIC MOBILE, INC 120   2025-11-15   
207-291 8 Harrison ME   6386 BELL ATLANTIC MOBILE, INC 120   2025-09-16   

Last updated: Thu, 20 Nov 2025 13:34:34 UTC

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