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.

Houlton, ME

<< 1 2

NPA-NXX BLOCK Switch OCN LATA LIR Eff date Disc date
207-538 9 LTTNMEYARS1  5111 CONSOLIDATED COMM OF NO. NEW ENGLAND-ME 120      
207-694 A PTLDMECMAMD  6386 BELL ATLANTIC MOBILE, INC 120      
207-694 0 PTLDMECMAMD  6386 BELL ATLANTIC MOBILE, INC 120      
207-694 1 PTLDMECMAMD  6386 BELL ATLANTIC MOBILE, INC 120      
207-694 2 PTLDMECMAMD  6386 BELL ATLANTIC MOBILE, INC 120      
207-694 3 PTLDMECMAMD  6386 BELL ATLANTIC MOBILE, INC 120      
207-694 4 PTLDMECMAMD  6386 BELL ATLANTIC MOBILE, INC 120      
207-694 5 PTLDMECMAMD  6386 BELL ATLANTIC MOBILE, INC 120      
207-694 6 PTLDMECMAMD  6386 BELL ATLANTIC MOBILE, INC 120      
207-694 7 PTLDMEFOX6Z  382D LEVEL 3 COMMUNICATIONS, LLC - ME 120   2019-10-21   
207-694 8 PTLDMECMAMD  6386 BELL ATLANTIC MOBILE, INC 120      
207-694 9 PTLDMECCXCX  6889 OMNIPOINT MIAMI E LICENSE, LLC 120   2018-03-02   

<< 1 2

Last updated: Tue, 16 Apr 2024 01:38:01 UTC

Sponsored by: FiberConX Communications Ltd.

Like this site? We accept donations via PayPal.