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]

NXX: 401

NPA-NXX BLOCK Rate Centre Region Switch OCN LATA LIR Eff date Disc date
207-401 A Bangor ME WSBKMEPQAMD  4036 NEW CINGULAR WIRELESS PCS, LLC - DC 120      
207-401 0 Bangor ME PTLDMECMAMD  6386 BELL ATLANTIC MOBILE, INC 120   2020-03-10   
207-401 1 Bangor ME PTLDMECCXCX  6889 OMNIPOINT MIAMI E LICENSE, LLC 120   2018-04-20   
207-401 2 Bangor ME PTLDMEFOX6Z  382D LEVEL 3 COMMUNICATIONS, LLC - ME 120   2017-06-29   
207-401 3 Bangor ME PTLDMEFOXZY  038F PAETEC COMMUNICATIONS, INC. - ME 120   2018-04-03   
207-401 4 Bangor ME PTLDME02DS5  925H PEERLESS NETWORK OF MAINE, LLC- ME 120   2018-03-12   
207-401 5 Bangor ME PTLDMEFOX6Z  382D LEVEL 3 COMMUNICATIONS, LLC - ME 120   2018-04-07   
207-401 6 Bangor ME PTLDMEFOX6Z  382D LEVEL 3 COMMUNICATIONS, LLC - ME 120   2018-04-07   
207-401 7 Bangor ME PTLDMEFO06Z  454F ONVOY, LLC - ME 120   2018-04-02   
207-401 8 Bangor ME WSBKMEPQAMD  4036 NEW CINGULAR WIRELESS PCS, LLC - DC 120   2017-01-14   
207-401 9 Bangor ME PTLDMECMAMD  6386 BELL ATLANTIC MOBILE, INC 120   2022-10-05   

Last updated: Sun, 26 Jan 2025 15:59:20 UTC

Sponsored by: FiberConX Communications Ltd.

Like this site? We accept donations via PayPal.