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.

Portland, ME

<< 1 2 3 4 5 6 7 8 >>

NPA-NXX BLOCK Switch OCN LATA LIR Eff date Disc date
207-253 9 WSBKMEPQAMD  4036 NEW CINGULAR WIRELESS PCS, LLC - DC 120   2007-12-20   
207-264 A SPLDMEESDS0  5111 CONSOLIDATED COMM OF NO. NEW ENGLAND-ME 120      
207-272 A PTLDMECMAMD  6386 BELL ATLANTIC MOBILE, INC 120      
207-272 0 PTLDMECMAMD  6386 BELL ATLANTIC MOBILE, INC 120   2004-09-29   
207-272 1 PTLDMECMAMD  6386 BELL ATLANTIC MOBILE, INC 120   2022-10-30   
207-272 2 PTLDMECMAMD  6386 BELL ATLANTIC MOBILE, INC 120   2004-08-02   
207-272 3 PTLDMECMAMD  6386 BELL ATLANTIC MOBILE, INC 120   2005-09-01   
207-272 4 PTLDMECMAMD  6386 BELL ATLANTIC MOBILE, INC 120   2005-01-02   
207-272 5 PTLDMECMAMD  6386 BELL ATLANTIC MOBILE, INC 120   2005-01-02   
207-272 6 PTLDMECMAMD  6386 BELL ATLANTIC MOBILE, INC 120   2005-01-02   
207-272 7 PTLDMECMAMD  6386 BELL ATLANTIC MOBILE, INC 120   2004-11-04   
207-272 8 PTLDMECMAMD  6386 BELL ATLANTIC MOBILE, INC 120   2005-10-03   
207-272 9 PTLDMECMAMD  6386 BELL ATLANTIC MOBILE, INC 120   2005-08-01   
207-274 A PTLDMECMAMD  6386 BELL ATLANTIC MOBILE, INC 120      
207-274 0 PTLDMECMAMD  6386 BELL ATLANTIC MOBILE, INC 120   2011-08-06   
207-274 1 WSBKMEPQAMD  4036 NEW CINGULAR WIRELESS PCS, LLC - DC 120   2011-08-09   
207-274 2   829J PAETEC ITEL, LLC 120   2011-08-09   
207-274 3 PTLDMECMAMD  6386 BELL ATLANTIC MOBILE, INC 120   2012-07-15   
207-274 4 PTLDMECMAMD  6386 BELL ATLANTIC MOBILE, INC 120   2012-07-15   
207-274 5 PTLDMEODDS0  1255 CRC COMMUNICATIONS OF MAINE, INC. - ME 120   2012-05-21   
207-274 6 PTLDME02DS2  9472 BIDDEFORD INTERNET CORPORATION - ME 120   2012-06-08   
207-274 7 PTLDMEFO06Z  454F ONVOY, LLC - ME 120   2013-03-07   
207-274 8 WSBKMEPQAMD  4036 NEW CINGULAR WIRELESS PCS, LLC - DC 120   2011-10-07   
207-274 9 WSBKMEPQAMD  4036 NEW CINGULAR WIRELESS PCS, LLC - DC 120   2011-10-07   
207-317 A PTLDMECMAMD  6386 BELL ATLANTIC MOBILE, INC 120      
207-317 0 PTLDMECMAMD  6386 BELL ATLANTIC MOBILE, INC 120   2005-11-01   
207-317 1 PTLDMECMAMD  6386 BELL ATLANTIC MOBILE, INC 120   2006-08-07   
207-317 2 PTLDMECMAMD  6386 BELL ATLANTIC MOBILE, INC 120   2013-05-23   
207-317 3 PTLDMECMAMD  6386 BELL ATLANTIC MOBILE, INC 120   2013-06-28   
207-317 4 NDRGMEAUDS0  5111 CONSOLIDATED COMM OF NO. NEW ENGLAND-ME 120   2002-07-01   
207-317 5 NDRGMEAUDS0  5111 CONSOLIDATED COMM OF NO. NEW ENGLAND-ME 120   2002-07-01   
207-317 6 PTLDMECMAMD  6386 BELL ATLANTIC MOBILE, INC 120   2006-07-03   
207-317 7 PTLDMECCXCX  6889 OMNIPOINT MIAMI E LICENSE, LLC 120   2007-03-10   
207-317 8 NDRGMEAUDS0  5111 CONSOLIDATED COMM OF NO. NEW ENGLAND-ME 120   2002-07-01   
207-317 9 PTLDMECMAMD  6386 BELL ATLANTIC MOBILE, INC 120   2013-08-01   
207-318 A WSBKMEPQAMD  4036 NEW CINGULAR WIRELESS PCS, LLC - DC 120      
207-321 A   829J PAETEC ITEL, LLC 120   2025-04-29   
207-321 0   829J PAETEC ITEL, LLC 120      
207-321 1 WSBKMEPQAMD  4036 NEW CINGULAR WIRELESS PCS, LLC - DC 120   2007-03-29   
207-321 2   829J PAETEC ITEL, LLC 120      
207-321 3   829J PAETEC ITEL, LLC 120      
207-321 4   829J PAETEC ITEL, LLC 120      
207-321 5   829J PAETEC ITEL, LLC 120      
207-321 6   829J PAETEC ITEL, LLC 120      
207-321 7   829J PAETEC ITEL, LLC 120      
207-321 8 WSBKMEPQAMD  4036 NEW CINGULAR WIRELESS PCS, LLC - DC 120   2007-03-29   
207-321 9 WSBKMEPQAMD  4036 NEW CINGULAR WIRELESS PCS, LLC - DC 120   2007-03-29   
207-329 A WSBKMEPQAMD  4036 NEW CINGULAR WIRELESS PCS, LLC - DC 120      
207-331 A PTLDMEFOX6Z  382D LEVEL 3 COMMUNICATIONS, LLC - ME 120      
207-331 0 PTLDMECCXCX  6889 OMNIPOINT MIAMI E LICENSE, LLC 120   2011-12-08   
207-331 1 PTLDMECCXCX  6889 OMNIPOINT MIAMI E LICENSE, LLC 120   2011-12-08   
207-331 2 PTLDMECCXCX  6889 OMNIPOINT MIAMI E LICENSE, LLC 120   2011-12-08   
207-331 3 PTLDMEFOX6Z  382D LEVEL 3 COMMUNICATIONS, LLC - ME 120   2011-12-11   
207-331 4 PTLDMEFOX6Z  382D LEVEL 3 COMMUNICATIONS, LLC - ME 120   2011-12-11   
207-331 5 PTLDMEFOX6Z  382D LEVEL 3 COMMUNICATIONS, LLC - ME 120   2011-12-11   
207-331 6 PTLDMECMAMD  6386 BELL ATLANTIC MOBILE, INC 120   2013-11-01   
207-331 7 WSBKMEPQAMD  4036 NEW CINGULAR WIRELESS PCS, LLC - DC 120   2011-12-09   
207-331 8 PTLDMEFOX6Z  382D LEVEL 3 COMMUNICATIONS, LLC - ME 120   2021-09-10   
207-331 9 PTLDMEFO06Z  454F ONVOY, LLC - ME 120   2023-08-20   
207-332 A PTLDMECCXCX  6889 OMNIPOINT MIAMI E LICENSE, LLC 120      
207-332 0 PTLDMECCXCX  6889 OMNIPOINT MIAMI E LICENSE, LLC 120      
207-332 1 PTLDMECCXCX  6889 OMNIPOINT MIAMI E LICENSE, LLC 120      
207-332 2 PTLDMECCXCX  6889 OMNIPOINT MIAMI E LICENSE, LLC 120      
207-332 3 PTLDMECCXCX  6889 OMNIPOINT MIAMI E LICENSE, LLC 120      
207-332 4 PTLDMECCXCX  6889 OMNIPOINT MIAMI E LICENSE, LLC 120      
207-332 5 PTLDMECCXCX  6889 OMNIPOINT MIAMI E LICENSE, LLC 120      
207-332 6 PTLDMECCXCX  6889 OMNIPOINT MIAMI E LICENSE, LLC 120      
207-332 7 PTLDMECCXCX  6889 OMNIPOINT MIAMI E LICENSE, LLC 120      
207-332 8 PTLDMECCXCX  6889 OMNIPOINT MIAMI E LICENSE, LLC 120      
207-332 9 PTLDMECCXCX  6889 OMNIPOINT MIAMI E LICENSE, LLC 120      
207-347 A   829J PAETEC ITEL, LLC 120   2025-04-29   
207-347 0 WSBKMEPQAMD  4036 NEW CINGULAR WIRELESS PCS, LLC - DC 120   2007-12-20   
207-347 1 WSBKMEPQAMD  4036 NEW CINGULAR WIRELESS PCS, LLC - DC 120   2007-12-20   
207-347 2 LSTNMEJPDS0  5205 OXFORD CNTY TELEPHONE SVC CO, DBA OXFORD NETWRKS 120   2007-03-23   
207-347 3   829J PAETEC ITEL, LLC 120   2005-12-11   
207-347 4   829J PAETEC ITEL, LLC 120   2004-09-13   
207-347 5   829J PAETEC ITEL, LLC 120      
207-347 6   829J PAETEC ITEL, LLC 120      
207-347 7   829J PAETEC ITEL, LLC 120      
207-347 8   829J PAETEC ITEL, LLC 120      
207-347 9 PTLDMECCXCX  6889 OMNIPOINT MIAMI E LICENSE, LLC 120   2007-06-25   
207-352 A PTLDMEFO06Z  454F ONVOY, LLC - ME 120      
207-352 0 PTLDMEFO06Z  454F ONVOY, LLC - ME 120   2016-09-25   
207-352 1 PTLDMEFO06Z  454F ONVOY, LLC - ME 120   2016-09-25   
207-352 2 PTLDMEFO06Z  454F ONVOY, LLC - ME 120   2016-09-25   
207-352 3 PTLDMEFOX6Z  382D LEVEL 3 COMMUNICATIONS, LLC - ME 120   2016-09-25   
207-352 4 PTLDMEFOX6Z  382D LEVEL 3 COMMUNICATIONS, LLC - ME 120   2016-09-25   
207-352 5 PTLDMEFOX6Z  382D LEVEL 3 COMMUNICATIONS, LLC - ME 120   2017-09-24   
207-352 6 PTLDMEFOXKZ  882G TELEPORT COMMUNICATIONS AMERICA, LLC - ME 120   2017-02-03   
207-352 7   829J PAETEC ITEL, LLC 120   2016-12-05   
207-352 8 PTLDMECCXCX  6889 OMNIPOINT MIAMI E LICENSE, LLC 120   2016-12-10   
207-352 9 PTLDMEFOXBZ  6291 UNITED STATES CELLULAR - ME 120   2016-09-26   
207-358 A PTLDMEFOX7Z  512F FREEDOM RING COMMUNICATIONS, LLC - ME 120      
207-358 0 PTLDMEFOX6Z  382D LEVEL 3 COMMUNICATIONS, LLC - ME 120   2010-03-28   
207-358 1 PTLDMEFOX7Z  512F FREEDOM RING COMMUNICATIONS, LLC - ME 120   2009-09-21   
207-358 2   829J PAETEC ITEL, LLC 120   2010-02-15   
207-358 3 PTLDMEFOX6Z  382D LEVEL 3 COMMUNICATIONS, LLC - ME 120   2010-12-09   
207-358 4 PTLDMEFO06Z  454F ONVOY, LLC - ME 120   2010-05-20   
207-358 5   829J PAETEC ITEL, LLC 120   2010-04-14   
207-358 6 PTLDMEFOX6Z  382D LEVEL 3 COMMUNICATIONS, LLC - ME 120   2010-06-19   

<< 1 2 3 4 5 6 7 8 >>

Last updated: Sun, 27 Apr 2025 12:48:38 UTC

Sponsored by: Execulink Telecom

Like this site? We accept donations via PayPal.