Local Calling Guide

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NPA: 207 [Rate centres in NPA 207] [Dial plan for NPA 207]

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NPA-NXX BLOCK Rate Centre Region Switch OCN LATA LIR Eff date Disc date
207-536 5 Portland ME   382D LEVEL 3 COMMUNICATIONS, LLC - ME 120   2015-08-21   
207-536 6 Portland ME   382D LEVEL 3 COMMUNICATIONS, LLC - ME 120   2015-08-21   
207-536 7 Portland ME   793K TWC IP ENABLED SERVICES, LLC 120   2015-09-17   
207-536 8 Portland ME   382D LEVEL 3 COMMUNICATIONS, LLC - ME 120   2014-12-08   
207-536 9 Portland ME   382D LEVEL 3 COMMUNICATIONS, LLC - ME 120   2014-12-08   
207-537 A Otis ME OTISMEXARS1  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      
207-538 A Houlton ME LTTNMEYARS1  5111 CONSOLIDATED COMM OF NO. NEW ENGLAND-ME 120      
207-538 0 Houlton ME   6291 UNITED STATES CELLULAR - ME 120   2008-01-25   
207-538 1 Houlton ME   6386 BELL ATLANTIC MOBILE, INC 120   2008-12-21   
207-538 2 Houlton ME   6291 UNITED STATES CELLULAR - ME 120   2014-03-23   
207-538 3 Houlton ME   9472 BIDDEFORD INTERNET CORPORATION - ME 120   2007-01-11   
207-538 4 Houlton ME   5111 CONSOLIDATED COMM OF NO. NEW ENGLAND-ME 120      
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   
207-538 9 Houlton ME   5111 CONSOLIDATED COMM OF NO. NEW ENGLAND-ME 120      
207-539 A Oxford ME OXFRMEHIRS1  5111 CONSOLIDATED COMM OF NO. NEW ENGLAND-ME 120      
207-539 0 Oxford ME   882G TELEPORT COMMUNICATIONS AMERICA, LLC - ME 120   2020-03-08   
207-539 1 Oxford ME   1255 CRC COMMUNICATIONS OF MAINE, INC. - ME 120   2006-09-02   
207-539 2 Oxford ME   5111 CONSOLIDATED COMM OF NO. NEW ENGLAND-ME 120      
207-539 3 Oxford ME   4036 NEW CINGULAR WIRELESS PCS, LLC - DC 120   2016-07-06   
207-539 4 Oxford ME   5111 CONSOLIDATED COMM OF NO. NEW ENGLAND-ME 120      
207-539 5 Oxford ME   793K TWC IP ENABLED SERVICES, LLC 120   2012-10-02   
207-539 6 Oxford ME   5205 OXFORD CNTY TELEPHONE SVC CO, DBA OXFORD NETWRKS 120   2005-03-06   
207-539 7 Oxford ME   454F ONVOY, LLC - ME 120   2020-05-18   
207-539 8 Oxford ME   5111 CONSOLIDATED COMM OF NO. NEW ENGLAND-ME 120      
207-539 9 Oxford ME   5111 CONSOLIDATED COMM OF NO. NEW ENGLAND-ME 120      
207-540 A Presque Isle ME PTLDMEFOXBZ  6291 UNITED STATES CELLULAR - ME 120      
207-540 0 Presque Isle ME   6291 UNITED STATES CELLULAR - ME 120   2007-02-28   
207-540 1 Presque Isle ME   793K TWC IP ENABLED SERVICES, LLC 120   2003-08-24   
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      
207-540 9 Presque Isle ME   925H PEERLESS NETWORK OF MAINE, LLC- ME 120   2018-03-12   
207-541 A Portland ME PTLDMEFODS0  5111 CONSOLIDATED COMM OF NO. NEW ENGLAND-ME 120      
207-541 0 Portland ME   5111 CONSOLIDATED COMM OF NO. NEW ENGLAND-ME 120      
207-541 1 Portland ME   145J TERRA NOVA TELECOM INC. 120   2022-08-30   
207-541 2 Portland ME   5111 CONSOLIDATED COMM OF NO. NEW ENGLAND-ME 120      
207-541 3 Portland ME   5111 CONSOLIDATED COMM OF NO. NEW ENGLAND-ME 120      
207-541 4 Portland ME   5111 CONSOLIDATED COMM OF NO. NEW ENGLAND-ME 120      
207-541 5 Portland ME   5111 CONSOLIDATED COMM OF NO. NEW ENGLAND-ME 120      
207-541 6 Portland ME   5111 CONSOLIDATED COMM OF NO. NEW ENGLAND-ME 120      

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Last updated: Thu, 29 Jan 2026 14:35:03 UTC

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