Local Calling Guide

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OCN: 350E YMAX COMMUNICATIONS CORP. - CT

NPA-NXX BLOCK Rate Centre Region Switch LATA LIR Eff date Disc date
203-302 0 Greenwich CT   132   2011-03-07   
203-302 5 Greenwich CT   132   2010-08-09   
203-340 3 Greenwich CT   132   2009-09-15   
203-340 4 Greenwich CT   132   2009-09-15   
203-340 6 Greenwich CT   132   2009-09-21   
203-347 5 Byram CT   132   2009-02-06   
203-347 6 Byram CT   132   2009-09-15   
203-347 8 Byram CT   132   2009-09-15   
203-347 9 Byram CT   132   2009-09-15   
203-422 9 Greenwich CT   132   2010-10-26   
203-485 2 Greenwich CT   132   2011-03-07   
203-485 6 Greenwich CT   132   2011-03-07   
203-519 7 Waterbury CT   920   2011-11-29   
203-519 8 Waterbury CT   920   2011-11-29   
203-658 3 Stamford CT   920   2011-10-12   
203-658 5 Stamford CT   920   2011-10-12   
203-660 1 Byram CT   132   2008-06-01   
203-660 7 Byram CT   132   2008-04-21   
203-660 8 Byram CT   132   2008-06-01   
203-681 0 Byram CT   132   2009-02-06   
203-681 1 Byram CT   132   2009-02-06   
203-681 5 Byram CT   132   2008-10-10   
203-681 7 Byram CT   132   2008-10-10   
203-681 8 Byram CT   132   2008-06-18   
203-681 9 Byram CT   132   2009-02-06   
203-684 3 New Haven CT   920   2011-10-12   
203-684 8 New Haven CT   920   2011-10-12   
203-717 2 Greenwich CT   132   2011-07-11   
203-717 3 Greenwich CT   132   2011-07-11   
203-717 8 Greenwich CT   132   2011-04-28   
203-726 7 Bridgeport CT   920   2011-11-29   
203-726 8 Bridgeport CT   920   2011-12-04   
203-726 9 Bridgeport CT   920   2011-12-04   
203-769 0 Greenwich CT   132   2010-08-09   
203-769 6 Greenwich CT   132   2008-07-05   
203-813 0 Byram CT   132   2009-09-15   
203-813 1 Byram CT   132   2009-02-06   
203-813 2 Byram CT   132   2009-09-15   
203-813 6 Byram CT   132   2008-10-10   
203-813 7 Byram CT   132   2008-06-18   
203-813 8 Byram CT   132   2008-06-18   
203-820 2 Norwalk CT   920   2011-10-12   
203-826 0 Danbury CT   920   2011-11-22   
203-826 1 Danbury CT   920   2011-11-22   
203-842 1 Norwalk CT   920   2011-10-12   
203-930 0 Greenwich CT   132   2010-10-26   
203-930 6 Greenwich CT   132   2009-02-06   
203-930 8 Greenwich CT   132   2008-06-01   
203-971 8 Greenwich CT   132   2008-06-01   
203-971 9 Greenwich CT   132   2008-04-21   
203-983 0 Greenwich CT   132   2009-09-15   
203-983 8 Greenwich CT   132   2008-07-05   
203-983 9 Greenwich CT   132   2008-12-16   
203-987 0 Greenwich CT   132   2009-09-15   
203-987 2 Greenwich CT   132   2009-02-06   
203-987 7 Greenwich CT   132   2009-02-06   
203-987 8 Greenwich CT   132   2008-07-05   
203-987 9 Greenwich CT   132   2008-12-16   
203-992 2 Greenwich CT   132   2009-02-06   
203-992 5 Greenwich CT   132   2009-02-06   
203-992 7 Greenwich CT   132   2009-02-06   
203-992 9 Greenwich CT   132   2008-12-16   
475-201 9 New Haven CT   920   2011-10-12   
475-689 4 Waterbury CT   920   2015-04-09   
860-310 4 Hartford CT   920   2013-08-19   
860-503 8 Hartford CT   920   2013-11-22   
860-924 A Hartford CT HRFRCT0377Z  920      
860-924 0 Hartford CT   920   2011-04-17   
860-924 1 Hartford CT   920   2011-04-17   
860-924 2 Hartford CT   920   2011-04-17   
860-924 3 Hartford CT   920   2011-04-17   
860-924 4 Hartford CT   920   2011-04-17   
860-924 5 Hartford CT   920   2011-04-17   
860-924 6 Hartford CT   920   2011-04-17   
860-937 9 Hartford CT   920   2015-04-06   
860-993 1 Hartford CT   920   2013-03-18   

Last updated: Thu, 01 Jan 2026 03:59:49 UTC

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