Local Calling Guide

Area code/prefix search

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OCN: 7421 AT&T LOCAL

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NPA-NXX BLOCK Rate Centre Region Switch LATA LIR Eff date Disc date
203-626 3 Wallingford CT   920      
203-673 A Bridgeport CT CHSHCT02DS0  920      
203-673 0 Bridgeport CT   920      
203-689 A Guilford CT CHSHCT02DS0  920      
203-689 9 Guilford CT   920      
203-701 A Milford CT CHSHCT02DS0  920      
203-701 3 Milford CT   920      
203-721 A Waterbury CT CHSHCT02DS0  920      
203-721 9 Waterbury CT   920      
203-801 6 New Canaan CT   920   2003-11-29   
203-822 A Norwalk CT CHSHCT02DS0  920      
203-822 5 Norwalk CT   920      
203-822 6 Norwalk CT   920      
203-822 9 Norwalk CT   920      
203-843 A New Haven CT BRPTCT04DS0  920      
203-843 9 New Haven CT   920      
203-868 A New Haven CT CHSHCT02DS0  920      
203-868 3 New Haven CT   920      
203-871 5 Branford CT   920   2006-07-10   
203-872 A Cheshire CT CHSHCT02DS0  920      
203-872 1 Cheshire CT   920      
203-875 A Darien CT CHSHCT02DS0  920      
203-875 9 Darien CT   920      
205-230 4 Bessemer AL   476   2004-01-26   
205-315 A Eutaw AL BRHMALMTX4Y  476      
205-315 2 Eutaw AL   476      
205-354 A Birmingham AL BRHMALMTX4Y  476      
205-354 0 Birmingham AL   476      
205-390 5 Graysville AL   476   2010-08-16   
205-476 A Montevallo AL BRHMALMTXFX  476      
205-476 9 Montevallo AL   476   2003-12-05   
205-861 A Tuscaloosa AL BRHMALMTX4Y  476      
205-861 1 Tuscaloosa AL   476      
205-948 A Birmingham AL BRHMALMTDS3  476      
205-948 0 Birmingham AL   476      
205-948 1 Birmingham AL   476      
205-948 2 Birmingham AL   476      
205-948 9 Birmingham AL   476      
206-291 A Seattle WA STTLWA02DS1  674      
206-291 1 Seattle WA   674      
206-291 9 Seattle WA   674      
206-403 A Seattle WA STTLWA06JMD  674      
206-403 2 Seattle WA   674      
206-403 4 Seattle WA   674      
206-403 9 Seattle WA   674      
206-651 A Des Moines WA STTLWA06JMD  674      
206-651 9 Des Moines WA   674      
207-218 A Belfast ME PTLDMEFOX9Y  120      
207-218 9 Belfast ME   120   2002-11-15   
207-226 4 Rockland ME   120   2003-12-02   

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Last updated: Sat, 14 Sep 2019 01:44:23 UTC

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