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.
  • If you want to search an entire area code regardless of activity, leave both the next and past days fields set to zero.

Columbia, ME

NPA-NXX BLOCK Switch OCN LATA LIR Eff date Disc date
207-483 A CLMAMEEPRS1  5111 CONSOLIDATED COMM OF NO. NEW ENGLAND-ME 120      
207-483 0 PTLDME02CMD  145J TERRA NOVA TELECOM INC. 120   2021-10-31   
207-483 1 PTLDMEODDS0  1255 CRC COMMUNICATIONS OF MAINE, INC. - ME 120   2007-08-30   
207-483 2 CLMAMEEPRS1  5111 CONSOLIDATED COMM OF NO. NEW ENGLAND-ME 120      
207-483 3 PTLDME02CMD  145J TERRA NOVA TELECOM INC. 120   2020-10-21   
207-483 4 CLMAMEEPRS1  5111 CONSOLIDATED COMM OF NO. NEW ENGLAND-ME 120      
207-483 5 PTLDME02DS5  925H PEERLESS NETWORK OF MAINE, LLC- ME 120   2018-03-12   
207-483 6 CLMAMEEPRS1  5111 CONSOLIDATED COMM OF NO. NEW ENGLAND-ME 120      
207-483 8 PTLDMEFOXGZ  578C TIME WARNER CBL INFO SVC (ME) DBA TIME WARNER CBL 120   2012-10-02   
207-483 9 CLMAMEEPRS1  5111 CONSOLIDATED COMM OF NO. NEW ENGLAND-ME 120      
207-598 A PTLDMEFOXBZ  6291 UNITED STATES CELLULAR - ME 120      
207-598 0 MNCHMEASCM0  6291 UNITED STATES CELLULAR - ME 120   2004-04-12   
207-598 1 WSBKMEPQGT1  4036 NEW CINGULAR WIRELESS PCS, LLC - DC 120   2016-07-06   
207-598 2 MNCHMEASCM0  6291 UNITED STATES CELLULAR - ME 120   2017-10-07   
207-598 3 PTLDME02DS5  925H PEERLESS NETWORK OF MAINE, LLC- ME 120   2021-01-07   
207-598 4 PTLDME02DS5  925H PEERLESS NETWORK OF MAINE, LLC- ME 120   2020-10-29   
207-598 5 MNCHMEASCM0  6291 UNITED STATES CELLULAR - ME 120      
207-598 6 MNCHMEASCM0  6291 UNITED STATES CELLULAR - ME 120      
207-598 7 MNCHMEASCM0  6291 UNITED STATES CELLULAR - ME 120      
207-598 8 MNCHMEASCM0  6291 UNITED STATES CELLULAR - ME 120      
207-598 9 PTLDMECMAMD  6386 BELL ATLANTIC MOBILE, INC 120   2019-10-24   

Last updated: Wed, 01 Jun 2022 03:09:23 UTC

Sponsored by: VoIP Much Phone Company

Like this site? We accept donations via PayPal.