Local Calling Guide

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NPA: 207 [Rate centres in NPA 207] [Dial plan for NPA 207]

NXX: 558

NPA-NXX BLOCK Rate Centre Region Switch OCN LATA LIR Eff date Disc date
207-558 A Portland ME PTLDMEFOX6Z  382D LEVEL 3 COMMUNICATIONS, LLC - ME 120      
207-558 0 Portland ME PTLDMEFOX6Z  382D LEVEL 3 COMMUNICATIONS, LLC - ME 120   2015-01-12   
207-558 1 Portland ME PTLDMEFOX6Z  382D LEVEL 3 COMMUNICATIONS, LLC - ME 120   2015-01-12   
207-558 2 Portland ME PTLDMEFOX6Z  382D LEVEL 3 COMMUNICATIONS, LLC - ME 120   2015-01-12   
207-558 3 Portland ME PTLDMEFOX6Z  382D LEVEL 3 COMMUNICATIONS, LLC - ME 120   2015-01-12   
207-558 4 Portland ME PTLDMEFO06Z  454F ONVOY, LLC - ME 120   2015-01-12   
207-558 5 Portland ME PTLDMEFOX6Z  382D LEVEL 3 COMMUNICATIONS, LLC - ME 120   2015-01-12   
207-558 6 Portland ME PTLDMECMDS0  7777 MCIMETRO ACCESS TRANSMISSION SERVICES LLC - ME 120   2015-03-30   
207-558 7 Portland ME PTLDMEFOXZY  038F PAETEC COMMUNICATIONS, INC. - ME 120   2015-05-20   
207-558 8 Portland ME PTLDMEFOX6Z  382D LEVEL 3 COMMUNICATIONS, LLC - ME 120   2015-10-24   
207-558 9 Portland ME PTLDMEFOX6Z  382D LEVEL 3 COMMUNICATIONS, LLC - ME 120   2017-07-03   

Last updated: Sun, 26 Jan 2025 15:59:20 UTC

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