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: 541

NPA-NXX BLOCK Rate Centre Region Switch OCN LATA LIR Eff date Disc date
207-541 A Portland ME PTLDMEFODS0  5111 CONSOLIDATED COMM OF NO. NEW ENGLAND-ME 120      
207-541 0 Portland ME   5111 CONSOLIDATED COMM OF NO. NEW ENGLAND-ME 120      
207-541 1 Portland ME   145J TERRA NOVA TELECOM INC. 120   2022-08-30   
207-541 2 Portland ME   5111 CONSOLIDATED COMM OF NO. NEW ENGLAND-ME 120      
207-541 3 Portland ME   5111 CONSOLIDATED COMM OF NO. NEW ENGLAND-ME 120      
207-541 4 Portland ME   5111 CONSOLIDATED COMM OF NO. NEW ENGLAND-ME 120      
207-541 5 Portland ME   5111 CONSOLIDATED COMM OF NO. NEW ENGLAND-ME 120      
207-541 6 Portland ME   5111 CONSOLIDATED COMM OF NO. NEW ENGLAND-ME 120      
207-541 7 Portland ME   5111 CONSOLIDATED COMM OF NO. NEW ENGLAND-ME 120      
207-541 8 Portland ME   624H ONVOY SPECTRUM, LLC 120   2022-10-23   
207-541 9 Portland ME   1255 CRC COMMUNICATIONS OF MAINE, INC. - ME 120   2006-11-20   

Last updated: Thu, 29 Jan 2026 14:35:03 UTC

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