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.

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

<< 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 36 37 38 39 40 41 42 43 44 45 46 47 48 49 50 51 52 53 54 55 56 57 58 59 60 61 62 63 64 65 66 67 68 69 70 71 72 73 74 75 76 77 78 79 80 81 82 83 84 85 86 87 88 89 90 91 92 93 94 95 96 97 98 99 100 101 102 103 104 105 106 107 108 109 110 111 112 113 114 115 116 117 118 119 120 >>

NPA-NXX BLOCK Rate Centre Region Switch OCN LATA LIR Eff date Disc date
207-554 4 Presque Isle ME PTLDMEODDS0  1255 CRC COMMUNICATIONS OF MAINE, INC. - ME 120   2007-01-13   
207-554 5 Presque Isle ME PTLDME02DS2  9472 BIDDEFORD INTERNET CORPORATION - ME 120   2007-01-14   
207-554 6 Presque Isle ME PTLDMECMAMD  6386 BELL ATLANTIC MOBILE, INC 120   2010-06-15   
207-554 7 Presque Isle ME PTLDMEFOXBZ  6291 UNITED STATES CELLULAR - ME 120   2008-06-13   
207-554 8 Presque Isle ME PTLDMEFOXBZ  6291 UNITED STATES CELLULAR - ME 120   2007-10-16   
207-554 9 Presque Isle ME PTLDMEFOXBZ  6291 UNITED STATES CELLULAR - ME 120   2007-06-04   
207-556 A Westbrook ME PTLDMEFO17Z  7421 AT&T - LOCAL 120      
207-556 0 Westbrook ME PTLDMEFO17Z  7421 AT&T - LOCAL 120   2006-06-25   
207-556 1 Westbrook ME PTLDMEFO17Z  7421 AT&T - LOCAL 120   2006-06-25   
207-556 2 Westbrook ME PTLDMEFO17Z  7421 AT&T - LOCAL 120   2006-06-25   
207-556 3 Westbrook ME PTLDMEFO17Z  7421 AT&T - LOCAL 120   2006-06-25   
207-556 4 Westbrook ME PTLDMEFO17Z  7421 AT&T - LOCAL 120   2006-06-25   
207-556 5 Westbrook ME PTLDMEFO17Z  7421 AT&T - LOCAL 120   2006-06-25   
207-556 6 Westbrook ME PTLDMEFO17Z  7421 AT&T - LOCAL 120   2006-06-25   
207-556 7 Westbrook ME PTLDMEFO17Z  7421 AT&T - LOCAL 120   2006-06-25   
207-556 8 Westbrook ME PTLDMEFO17Z  7421 AT&T - LOCAL 120   2006-06-25   
207-556 9 Westbrook ME PTLDMEFO17Z  7421 AT&T - LOCAL 120   2006-06-25   
207-557 A Augusta ME PTLDMEFOXBZ  6291 UNITED STATES CELLULAR - ME 120      
207-558 A Portland ME PTLDMEFOX6Z  382D LEVEL 3 COMMUNICATIONS, LLC - ME 120      
207-558 0 Portland ME PTLDMEFOX6Z  382D LEVEL 3 COMMUNICATIONS, LLC - ME 120   2015-01-12   
207-558 1 Portland ME PTLDMEFOX6Z  382D LEVEL 3 COMMUNICATIONS, LLC - ME 120   2015-01-12   
207-558 2 Portland ME PTLDMEFOX6Z  382D LEVEL 3 COMMUNICATIONS, LLC - ME 120   2015-01-12   
207-558 3 Portland ME PTLDMEFOX6Z  382D LEVEL 3 COMMUNICATIONS, LLC - ME 120   2015-01-12   
207-558 4 Portland ME PTLDMEFO06Z  454F ONVOY, LLC - ME 120   2015-01-12   
207-558 5 Portland ME PTLDMEFOX6Z  382D LEVEL 3 COMMUNICATIONS, LLC - ME 120   2015-01-12   
207-558 6 Portland ME PTLDMECMDS0  7777 MCIMETRO ACCESS TRANSMISSION SERVICES LLC - ME 120   2015-03-30   
207-558 7 Portland ME   829J PAETEC ITEL, LLC 120   2015-05-20   
207-558 8 Portland ME PTLDMEFOX6Z  382D LEVEL 3 COMMUNICATIONS, LLC - ME 120   2015-10-24   
207-558 9 Portland ME PTLDMEFOX6Z  382D LEVEL 3 COMMUNICATIONS, LLC - ME 120   2017-07-03   
207-559 A Lincoln ME PTLDMEFOXKZ  882G TELEPORT COMMUNICATIONS AMERICA, LLC - ME 120      
207-559 0 Lincoln ME   145J TERRA NOVA TELECOM INC. 120   2025-03-01   
207-559 1 Lincoln ME PTLDME027MD  939H COMMIO, LLC 120   2022-09-11   
207-559 5 Lincoln ME   382D LEVEL 3 COMMUNICATIONS, LLC - ME 120   2025-02-17   
207-559 6 Lincoln ME PTLDMEFOXKZ  882G TELEPORT COMMUNICATIONS AMERICA, LLC - ME 120   2019-05-31   
207-560 A Portland ME PTLDME02DS5  925H PEERLESS NETWORK OF MAINE, LLC- ME 120      
207-560 0 Portland ME PTLDME02DS5  925H PEERLESS NETWORK OF MAINE, LLC- ME 120   2017-01-13   
207-560 1 Portland ME PTLDME02DS5  925H PEERLESS NETWORK OF MAINE, LLC- ME 120   2017-01-13   
207-560 2 Portland ME PTLDMECMDS0  7777 MCIMETRO ACCESS TRANSMISSION SERVICES LLC - ME 120   2017-01-31   
207-560 3 Portland ME PTLDMEFOX6Z  382D LEVEL 3 COMMUNICATIONS, LLC - ME 120   2017-02-25   
207-560 4 Portland ME PTLDME02DS5  925H PEERLESS NETWORK OF MAINE, LLC- ME 120   2017-11-10   
207-560 5 Portland ME PTLDMEFOX6Z  382D LEVEL 3 COMMUNICATIONS, LLC - ME 120   2017-03-30   
207-560 6 Portland ME PTLDMEFOX6Z  382D LEVEL 3 COMMUNICATIONS, LLC - ME 120   2017-07-03   
207-560 7 Portland ME PTLDMECMAMD  6386 BELL ATLANTIC MOBILE, INC 120   2017-07-14   
207-560 8 Portland ME PTLDME02DS5  925H PEERLESS NETWORK OF MAINE, LLC- ME 120   2017-09-03   
207-560 9 Portland ME PTLDMEFOX6Z  382D LEVEL 3 COMMUNICATIONS, LLC - ME 120   2017-07-03   
207-561 A Bangor ME BNGRMEPADS0  5111 CONSOLIDATED COMM OF NO. NEW ENGLAND-ME 120      
207-561 0 Bangor ME PTLDMECCXCX  6889 OMNIPOINT MIAMI E LICENSE, LLC 120   2005-06-14   
207-561 1 Bangor ME   829J PAETEC ITEL, LLC 120   2003-08-19   
207-561 2 Bangor ME BNGRMEPADS0  5111 CONSOLIDATED COMM OF NO. NEW ENGLAND-ME 120      
207-561 3 Bangor ME BNGRMEPADS0  5111 CONSOLIDATED COMM OF NO. NEW ENGLAND-ME 120      

<< 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 36 37 38 39 40 41 42 43 44 45 46 47 48 49 50 51 52 53 54 55 56 57 58 59 60 61 62 63 64 65 66 67 68 69 70 71 72 73 74 75 76 77 78 79 80 81 82 83 84 85 86 87 88 89 90 91 92 93 94 95 96 97 98 99 100 101 102 103 104 105 106 107 108 109 110 111 112 113 114 115 116 117 118 119 120 >>

Last updated: Thu, 05 Feb 2026 23:41:55 UTC

Sponsored by: ISP Telecom

Like this site? We accept donations via PayPal.