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: 536

NPA-NXX BLOCK Rate Centre Region Switch OCN LATA LIR Eff date Disc date
207-536 A Portland ME PTLDMEFOX6Z  382D LEVEL 3 COMMUNICATIONS, LLC - ME 120      
207-536 0 Portland ME   793K TWC IP ENABLED SERVICES, LLC 120   2014-12-08   
207-536 1 Portland ME   793K TWC IP ENABLED SERVICES, LLC 120   2014-12-08   
207-536 2 Portland ME PTLDMEFOX6Z  382D LEVEL 3 COMMUNICATIONS, LLC - ME 120   2014-11-24   
207-536 3 Portland ME PTLDMEFOX6Z  382D LEVEL 3 COMMUNICATIONS, LLC - ME 120   2014-11-24   
207-536 4 Portland ME   793K TWC IP ENABLED SERVICES, LLC 120   2015-07-07   
207-536 5 Portland ME PTLDMEFOX6Z  382D LEVEL 3 COMMUNICATIONS, LLC - ME 120   2015-08-21   
207-536 6 Portland ME PTLDMEFOX6Z  382D LEVEL 3 COMMUNICATIONS, LLC - ME 120   2015-08-21   
207-536 7 Portland ME   793K TWC IP ENABLED SERVICES, LLC 120   2015-09-17   
207-536 8 Portland ME PTLDMEFOX6Z  382D LEVEL 3 COMMUNICATIONS, LLC - ME 120   2014-12-08   
207-536 9 Portland ME PTLDMEFOX6Z  382D LEVEL 3 COMMUNICATIONS, LLC - ME 120   2014-12-08   

Last updated: Fri, 25 Jul 2025 03:21:23 UTC

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