Local Calling Guide

Area code/prefix search

Search area code/prefix (NPA/NXX)
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NPA: 207 [Rate centres in NPA 207] [Dial plan for NPA 207]

NXX: 579

NPA-NXX BLOCK Rate Centre Region Switch OCN LATA LIR Eff date Disc date
207-579 A Boothbay Harbor ME PTLDMEFO06Z  454F ONVOY, LLC - ME 120      
207-579 0 Boothbay Harbor ME PTLDMEFO06Z  454F ONVOY, LLC - ME 120   2015-07-23   
207-579 1 Boothbay Harbor ME PTLDMEFO06Z  454F ONVOY, LLC - ME 120   2017-08-14   
207-579 3 Boothbay Harbor ME PTLDME02DS5  925H PEERLESS NETWORK OF MAINE, LLC- ME 120   2018-03-12   
207-579 4 Boothbay Harbor ME PTLDMEFO06Z  454F ONVOY, LLC - ME 120   2018-07-08   
207-579 5 Boothbay Harbor ME PTLDMECMAMD  6386 BELL ATLANTIC MOBILE, INC 120   2025-10-21   
207-579 6 Boothbay Harbor ME   382D LEVEL 3 COMMUNICATIONS, LLC - ME 120   2025-02-27   
207-579 7 Boothbay Harbor ME PTLDME02DS5  925H PEERLESS NETWORK OF MAINE, LLC- ME 120   2020-12-19   
207-579 8 Boothbay Harbor ME PTLDME02DS5  925H PEERLESS NETWORK OF MAINE, LLC- ME 120   2020-10-28   
207-579 9 Boothbay Harbor ME PTLDMEFO06Z  454F ONVOY, LLC - ME 120   2018-05-17   

Last updated: Thu, 16 Oct 2025 03:04:18 UTC

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