Local Calling Guide

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Last updated: Sun, 24 May 2015 22:14:35 UTC

NPA: 203 [Rate centres in NPA 203] [Dial plan for NPA 203]

NXX:

NPA-NXX BLOCK Rate Centre Region Switch OCN LATA Eff date Disc date Map
203-936 A New Haven CT NWHNCT03DS0  9147 SOUTHERN NEW ENGLAND TELCO DBA FRONTIER COMM OF CT [link] 920 2008-10-02    map
203-936 0 New Haven CT   9147 SOUTHERN NEW ENGLAND TELCO DBA FRONTIER COMM OF CT [link] 920 2008-10-02     
203-936 1 New Haven CT   9147 SOUTHERN NEW ENGLAND TELCO DBA FRONTIER COMM OF CT [link] 920 2008-10-02     
203-936 2 New Haven CT   9147 SOUTHERN NEW ENGLAND TELCO DBA FRONTIER COMM OF CT [link] 920 2008-10-02     
203-936 3 New Haven CT   9147 SOUTHERN NEW ENGLAND TELCO DBA FRONTIER COMM OF CT [link] 920 2008-10-02     
203-936 4 New Haven CT   9147 SOUTHERN NEW ENGLAND TELCO DBA FRONTIER COMM OF CT [link] 920 2008-10-02     
203-936 5 New Haven CT   9147 SOUTHERN NEW ENGLAND TELCO DBA FRONTIER COMM OF CT [link] 920 2008-10-02     
203-936 6 New Haven CT   4800 LEVEL 3 COMMUNICATIONS, LLC - CT [link] 920 2010-07-02     
203-936 7 New Haven CT   199F BANDWIDTH.COM CLEC, LLC - CT [link] 920 2008-11-29     
203-936 8 New Haven CT   199F BANDWIDTH.COM CLEC, LLC - CT [link] 920 2008-11-29     
203-936 9 New Haven CT   199F BANDWIDTH.COM CLEC, LLC - CT [link] 920 2008-11-29     

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