Local Calling Guide

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

NXX: 331

NPA-NXX BLOCK Rate Centre Region Switch OCN LATA LIR Eff date Disc date
207-331 A Portland ME PTLDMEFOX6Z  382D LEVEL 3 COMMUNICATIONS, LLC - ME 120      
207-331 0 Portland ME PTLDMECCXCX  6889 OMNIPOINT MIAMI E LICENSE, LLC 120   2011-12-08   
207-331 1 Portland ME PTLDMECCXCX  6889 OMNIPOINT MIAMI E LICENSE, LLC 120   2011-12-08   
207-331 2 Portland ME PTLDMECCXCX  6889 OMNIPOINT MIAMI E LICENSE, LLC 120   2011-12-08   
207-331 3 Portland ME PTLDMEFOX6Z  382D LEVEL 3 COMMUNICATIONS, LLC - ME 120   2011-12-11   
207-331 4 Portland ME PTLDMEFOX6Z  382D LEVEL 3 COMMUNICATIONS, LLC - ME 120   2011-12-11   
207-331 5 Portland ME PTLDMEFOX6Z  382D LEVEL 3 COMMUNICATIONS, LLC - ME 120   2011-12-11   
207-331 6 Portland ME PTLDMECMAMD  6386 BELL ATLANTIC MOBILE, INC 120   2013-11-01   
207-331 7 Portland ME WSBKMEPQAMD  4036 NEW CINGULAR WIRELESS PCS, LLC - DC 120   2011-12-09   
207-331 8 Portland ME PTLDMEFOX6Z  382D LEVEL 3 COMMUNICATIONS, LLC - ME 120   2021-09-10   
207-331 9 Portland ME PTLDMEFO06Z  454F ONVOY, LLC - ME 120   2023-08-20   

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

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