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.

Switch: PTLDMEFO06Z

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

NPA-NXX BLOCK Rate Centre Region OCN LATA LIR Eff date Disc date
207-531 5 Lewiston ME 454F ONVOY, LLC - ME 120   2020-07-07   
207-531 6 Lewiston ME 454F ONVOY, LLC - ME 120   2020-10-18   
207-539 7 Oxford ME 454F ONVOY, LLC - ME 120   2020-05-18   
207-543 3 Frenchville ME 454F ONVOY, LLC - ME 120   2015-03-21   
207-543 4 Frenchville ME 454F ONVOY, LLC - ME 120   2016-07-23   
207-544 0 Portland ME 454F ONVOY, LLC - ME 120   2020-07-19   
207-544 1 Portland ME 454F ONVOY, LLC - ME 120   2020-07-19   
207-544 4 Portland ME 454F ONVOY, LLC - ME 120   2020-07-07   
207-544 5 Portland ME 454F ONVOY, LLC - ME 120   2020-09-06   
207-548 3 Searsport ME 454F ONVOY, LLC - ME 120   2020-05-24   
207-548 5 Searsport ME 454F ONVOY, LLC - ME 120   2019-11-25   
207-558 4 Portland ME 454F ONVOY, LLC - ME 120   2015-01-12   
207-569 3 Kennebunk ME 454F ONVOY, LLC - ME 120   2020-01-13   
207-569 6 Kennebunk ME 454F ONVOY, LLC - ME 120   2018-10-08   
207-569 9 Kennebunk ME 454F ONVOY, LLC - ME 120   2019-05-21   
207-571 6 Biddeford ME 454F ONVOY, LLC - ME 120   2022-10-18   
207-578 3 Farmington ME 454F ONVOY, LLC - ME 120   2013-03-19   
207-578 6 Farmington ME 454F ONVOY, LLC - ME 120   2021-11-13   
207-579 A Boothbay Harbor ME 454F ONVOY, LLC - ME 120      
207-579 0 Boothbay Harbor ME 454F ONVOY, LLC - ME 120   2015-07-23   
207-579 1 Boothbay Harbor ME 454F ONVOY, LLC - ME 120   2017-08-14   
207-579 4 Boothbay Harbor ME 454F ONVOY, LLC - ME 120   2018-07-08   
207-579 9 Boothbay Harbor ME 454F ONVOY, LLC - ME 120   2018-05-17   
207-596 8 Rockland ME 454F ONVOY, LLC - ME 120   2021-11-13   
207-600 1 Gorham ME 454F ONVOY, LLC - ME 120   2019-05-21   
207-600 2 Gorham ME 454F ONVOY, LLC - ME 120   2020-01-12   
207-600 3 Gorham ME 454F ONVOY, LLC - ME 120   2020-05-24   
207-600 4 Gorham ME 454F ONVOY, LLC - ME 120   2021-11-13   
207-600 5 Gorham ME 454F ONVOY, LLC - ME 120   2022-09-25   
207-600 7 Gorham ME 454F ONVOY, LLC - ME 120   2021-01-01   
207-600 9 Gorham ME 454F ONVOY, LLC - ME 120   2023-09-09   
207-601 3 Lewiston ME 454F ONVOY, LLC - ME 120   2021-06-23   
207-605 5 Hermon ME 454F ONVOY, LLC - ME 120   2020-01-13   
207-605 7 Hermon ME 454F ONVOY, LLC - ME 120   2020-05-24   
207-605 8 Hermon ME 454F ONVOY, LLC - ME 120   2019-06-08   
207-605 9 Hermon ME 454F ONVOY, LLC - ME 120   2021-05-31   
207-606 7 York ME 454F ONVOY, LLC - ME 120   2020-04-10   
207-606 8 York ME 454F ONVOY, LLC - ME 120   2019-05-21   
207-607 7 Brunswick ME 454F ONVOY, LLC - ME 120   2019-05-21   
207-607 8 Brunswick ME 454F ONVOY, LLC - ME 120   2019-04-12   
207-610 6 Ellsworth ME 454F ONVOY, LLC - ME 120   2019-03-24   
207-610 7 Ellsworth ME 454F ONVOY, LLC - ME 120   2018-10-08   
207-614 5 Skowhegan ME 454F ONVOY, LLC - ME 120   2022-12-04   
207-614 6 Skowhegan ME 454F ONVOY, LLC - ME 120   2013-03-15   
207-614 7 Skowhegan ME 454F ONVOY, LLC - ME 120   2018-08-05   
207-630 2 York ME 454F ONVOY, LLC - ME 120   2022-09-25   
207-630 6 York ME 454F ONVOY, LLC - ME 120   2021-01-01   
207-640 2 Lisbon Falls ME 454F ONVOY, LLC - ME 120   2020-01-17   
207-640 3 Lisbon Falls ME 454F ONVOY, LLC - ME 120   2020-05-24   
207-640 4 Lisbon Falls ME 454F ONVOY, LLC - ME 120   2021-06-29   

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

Last updated: Tue, 31 Mar 2026 13:56:49 UTC

Sponsored by: VoIP.ms

Like this site? We accept donations via PayPal.