Area Code 203-200 : Area Code 203-299

VerifyPhone.com is your one-stop site for area code lookup, phone number lookup, and free phone number reviews. Following is reverse lookup detail & reviews for area code 203 2xx including 203 area code location map. Major cities such as Norwalk, Wallingford, Stamford, Hartford, Middletown covered within area code 203 2xx are also listed on this page. More area codes, including those outside of Connecticut, United States of America, are on the VerifyPhone.com homepage.

Reverse Lookup Detail for Area Code 203 2xx

Area code 203 covers part of Connecticutstate, covering most of Fairfield, New Haven, Litchfield counties. It was started on Jan 01, 2000. This region follows US/Eastern + Daylight Savings timezone. Other popular area codes that belong to Connecticut state include 475, 860, 959.

Verified changes in Area Code 203 2XX

Date ChangedChange Details
Jun 01, 2014Area code 203-299 was introduced on Mar 31, 2014 and subscribers are operational from Jun 01, 2014.
May 02, 2014Area code 203-290 was introduced on Apr 02, 2014 and subscribers are operational from May 02, 2014.
Apr 26, 2014Area code 203-267 was introduced on Mar 27, 2014 and subscribers are operational from Apr 26, 2014.
Mar 31, 2014Area code 203-266 was introduced on Feb 28, 2014 and subscribers are operational from Mar 31, 2014.
Nov 29, 2013Area code 203-262 was introduced on Oct 30, 2013 and subscribers are operational from Nov 29, 2013.
Aug 15, 2013Area code 203-228 was introduced on Jun 27, 2003 and subscribers are operational from Aug 15, 2013.

Area Code 203-200 - Area Code 203-299 (Covers 203 2xx xxxx phone numbers)

Area CodeCityCountyPopulationNetwork Operator
203-200-0HartfordNew Haven862,477Bandwidth.com CLEC LLC - CT
203-200-6New HavenNew Haven862,477Southern New England Telephone Company
203-200-7StamfordNew Haven862,477Level 3 Communications LLC - CT
203-200-9WallingfordNew Haven862,477Cellco Partnership dba Verizon Wireless - CT
203-201NorwalkNew Haven862,477USA Mobility Wireless Inc
203-202-0NorwalkFairfield916,829Cablevision Lightpath Inc - CT
203-202-8StamfordFairfield916,829Brooks Fiber Communications of Connecticut Inc - CT
203-202-3StamfordFairfield916,829Level 3 Communications LLC - CT
203-202-4WallingfordFairfield916,829Sprint Spectrum LP
203-20312,205Unavailable For Assignment
203-204-8HartfordNew Haven862,477Bandwidth.com CLEC LLC - CT
203-204-0HartfordNew Haven862,477Teleport Communications America LLC - CT
203-204-6StamfordNew Haven862,477Level 3 Communications LLC - CT
203-205-0DanburyFairfield916,829Southern New England Telephone Company
203-205-9HartfordFairfield916,829Broadwing Communications LLC - CT
203-206MiddletownNew Haven862,477New Cingular Wireless PCS LLC - DC
203-207-0DanburyFairfield916,829Southern New England Telephone Company
203-207-1MiddletownFairfield916,829New Cingular Wireless PCS LLC - DC
203-208-9HartfordNew Haven862,477Bandwidth.com CLEC LLC - CT
203-208-0HartfordNew Haven862,477Comcast Phone of Connecticut Inc - CT
203-208-5New HavenNew Haven862,477SBC Internet Services Inc
203-208-3StamfordNew Haven862,477Level 3 Communications LLC - CT
203-209WallingfordFairfield916,829Cellco Partnership dba Verizon Wireless - CT
203-210-8HartfordFairfield916,829Bandwidth.com CLEC LLC - CT
203-210-0NorwalkFairfield916,829Cablevision Lightpath Inc - CT
203-211259,213Community Support And Referral Services
203-212-9HartfordFairfield916,829Bandwidth.com CLEC LLC - CT
203-212-0MiddletownFairfield916,829New Cingular Wireless PCS LLC - DC
203-212-3NorwalkFairfield916,829Cablevision Lightpath Inc - CT
203-212-2NorwalkFairfield916,829MetroPCS Inc
203-212-5StamfordFairfield916,829Brooks Fiber Communications of Connecticut Inc - CT
203-213MiddletownNew Haven862,477New Cingular Wireless PCS LLC - DC
203-214MiddletownNew Haven862,477New Cingular Wireless PCS LLC - DC
203-215MiddletownNew Haven862,477New Cingular Wireless PCS LLC - DC
203-216-0MiddletownFairfield916,829New Cingular Wireless PCS LLC - DC
203-217MiddletownNew Haven862,477New Cingular Wireless PCS LLC - DC
203-218MiddletownFairfield916,829New Cingular Wireless PCS LLC - DC
203-219MiddletownFairfield916,829New Cingular Wireless PCS LLC - DC
203-220-2HartfordFairfield916,829Broadwing Communications LLC - CT
203-220-0NorwalkFairfield916,829Cablevision Lightpath Inc - CT
203-220-6StamfordFairfield916,829Level 3 Communications LLC - CT
203-220-8WillimanticFairfield916,829Charter FIberlink CT-CCO LLC - CT
203-221WestportFairfield916,829Southern New England Telephone Company
203-222WestportFairfield916,829Southern New England Telephone Company
203-223WallingfordFairfield916,829Sprint Spectrum LP
203-224-0BloomfieldFairfield916,829Omnipoint Communications Inc - CT
203-224-0BridgeportFairfield916,829Southern New England Telephone Company
203-224-9MiddletownFairfield916,829New Cingular Wireless PCS LLC - DC
203-225SheltonFairfield916,829Southern New England Telephone Company
203-226WestportFairfield916,829Southern New England Telephone Company
203-227WestportFairfield916,829Southern New England Telephone Company
203-228-5NorwalkNew Haven862,477Cablevision Lightpath Inc - CT
203-228-0WallingfordNew Haven862,477Cellco Partnership dba Verizon Wireless - CT
203-228-9WallingfordNew Haven862,477Sprint Spectrum LP
203-229NorwalkFairfield916,829Southern New England Telephone Company
203-230HamdenNew Haven862,477Southern New England Telephone Company
203-231WallingfordNew Haven862,477Cellco Partnership dba Verizon Wireless - CT
203-232WallingfordNew Haven862,477Cellco Partnership dba Verizon Wireless - CT
203-233WallingfordNew Haven862,477Cellco Partnership dba Verizon Wireless - CT
203-234North HavenNew Haven862,477Southern New England Telephone Company
203-235MeridenNew Haven862,477Southern New England Telephone Company
203-236WaterburyNew Haven862,477Southern New England Telephone Company
203-237MeridenNew Haven862,477Southern New England Telephone Company
203-238MeridenNew Haven862,477Southern New England Telephone Company
203-239North HavenNew Haven862,477Southern New England Telephone Company
203-240WallingfordFairfield916,829Cellco Partnership dba Verizon Wireless - CT
203-241WallingfordFairfield916,829Cellco Partnership dba Verizon Wireless - CT
203-242-7HartfordFairfield916,829Bandwidth.com CLEC LLC - CT
203-242-8HartfordFairfield916,829Peerless Network of Connecticut LLC - CT
203-242-6MiddletownFairfield916,829New Cingular Wireless PCS LLC - DC
203-242-0NorwalkFairfield916,829Cablevision Lightpath Inc - CT
203-242-0StamfordFairfield916,829Level 3 Communications LLC - CT
203-243BloomfieldFairfield916,829Omnipoint Communications Inc - CT
203-244-8HartfordFairfield916,829Bandwidth.com CLEC LLC - CT
203-244-9HartfordFairfield916,829Broadwing Communications LLC - CT
203-244-5HartfordFairfield916,829Comcast Phone of Connecticut Inc - CT
203-244-6HartfordFairfield916,829MCImetro Access Transmission Services LLC
203-244-0NorwalkFairfield916,829Cablevision Lightpath Inc - CT
203-244-2StamfordFairfield916,829CTC Communications Corporation - CT
203-245MadisonNew Haven862,477Southern New England Telephone Company
203-246WallingfordFairfield916,829Cellco Partnership dba Verizon Wireless - CT
203-247WallingfordFairfield916,829Cellco Partnership dba Verizon Wireless - CT
203-248HamdenNew Haven862,477Southern New England Telephone Company
203-249WallingfordFairfield916,829Cellco Partnership dba Verizon Wireless - CT
203-250CheshireNew Haven862,477Southern New England Telephone Company
203-251StamfordFairfield916,829Southern New England Telephone Company
203-252-8BloomfieldFairfield916,829Omnipoint Communications Inc - CT
203-252-9MiddletownFairfield916,829New Cingular Wireless PCS LLC - DC
203-252-2New HavenFairfield916,829Conversent Communications of Connecticut LLC - CT
203-252-0NorwalkFairfield916,829Cablevision Lightpath Inc - CT
203-253WallingfordFairfield916,829Cellco Partnership dba Verizon Wireless - CT
203-254FairfieldFairfield916,829Southern New England Telephone Company
203-255FairfieldFairfield916,829Southern New England Telephone Company
203-256FairfieldFairfield916,829Southern New England Telephone Company
203-257WallingfordFairfield916,829Cellco Partnership dba Verizon Wireless - CT
203-258WallingfordFairfield916,829Cellco Partnership dba Verizon Wireless - CT
203-259FairfieldFairfield916,829Southern New England Telephone Company
203-260MiddletownFairfield916,829New Cingular Wireless PCS LLC - DC
203-261TrumbullFairfield916,829Southern New England Telephone Company
203-262-7CheshireLitchfield189,927Teleport Communications America LLC - CT
203-262-0SouthburyLitchfield189,927Southern New England Telephone Company
203-263-0SouthburyLitchfield189,927Southern New England Telephone Company
203-264SouthburyLitchfield189,927Southern New England Telephone Company
203-265WallingfordNew Haven862,477Southern New England Telephone Company
203-266-2HartfordLitchfield189,927Comcast Phone of Connecticut Inc - CT
203-267-9HartfordLitchfield189,927Bandwidth.com CLEC LLC - CT
203-268TrumbullFairfield916,829Southern New England Telephone Company
203-269WallingfordNew Haven862,477Southern New England Telephone Company
203-270NewtownFairfield916,829Southern New England Telephone Company
203-271CheshireNew Haven862,477Southern New England Telephone Company
203-272CheshireNew Haven862,477Southern New England Telephone Company
203-273-0WallingfordFairfield916,829Cellco Partnership dba Verizon Wireless - CT
203-274-0MiddletownFairfield916,829New Cingular Wireless PCS LLC - DC
203-274-9StamfordFairfield916,829Paetec Communications Inc - CT
203-275-0BridgeportFairfield916,829Southern New England Telephone Company
203-275-8NorwalkFairfield916,829Cablevision Lightpath Inc - CT
203-276-0NorwalkFairfield916,829Cablevision Lightpath Inc - CT
203-277-0StamfordFairfield916,829Brooks Fiber Communications of Connecticut Inc - CT
203-278-0BloomfieldNew Haven862,477Omnipoint Communications Inc - CT
203-278-7MiddletownNew Haven862,477New Cingular Wireless PCS LLC - DC
203-279BridgeportFairfield916,829USA Mobility Wireless Inc
203-280-1HartfordFairfield916,829Broadwing Communications LLC - CT
203-281HamdenNew Haven862,477Southern New England Telephone Company
203-282StamfordFairfield916,829USA Mobility Wireless Inc
203-283-8HartfordNew Haven862,477MCImetro Access Transmission Services LLC
203-284WallingfordNew Haven862,477Southern New England Telephone Company
203-285-9BloomfieldNew Haven862,477Omnipoint Communications Inc - CT
203-285-5MiddletownNew Haven862,477New Cingular Wireless PCS LLC - DC
203-286-9BloomfieldFairfield916,829Omnipoint Communications Inc - CT
203-286-0New HavenFairfield916,829Conversent Communications of Connecticut LLC - CT
203-287HamdenNew Haven862,477Southern New England Telephone Company
203-288HamdenNew Haven862,477Southern New England Telephone Company
203-289DanburyFairfield916,829USA Mobility Wireless Inc
203-290-0BloomfieldFairfield916,829Omnipoint Communications Inc - CT
203-290-4NorwalkFairfield916,829Cablevision Lightpath Inc - CT
203-291-9MiddletownFairfield916,829New Cingular Wireless PCS LLC - DC
203-292-1HartfordFairfield916,829Bandwidth.com CLEC LLC - CT
203-293-8HartfordFairfield916,829Bandwidth.com CLEC LLC - CT
203-293-0StamfordFairfield916,829Brooks Fiber Communications of Connecticut Inc - CT
203-294WallingfordNew Haven862,477Southern New England Telephone Company
203-295-4HartfordFairfield916,829Bandwidth.com CLEC LLC - CT
203-295-7StamfordFairfield916,829Level 3 Communications LLC - CT
203-296-0BloomfieldFairfield916,829Omnipoint Communications Inc - CT
203-296-9NorwalkFairfield916,829Cablevision Lightpath Inc - CT
203-297-7BloomfieldFairfield916,829Omnipoint Communications Inc - CT
203-297-5MiddletownFairfield916,829New Cingular Wireless PCS LLC - DC
203-298-2BloomfieldNew Haven862,477Omnipoint Communications Inc - CT
203-299-2HartfordFairfield916,829Bandwidth.com CLEC LLC - CT
 

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203 Area Code

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203 Area Code Reviews

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Telephone Area Codes in Connecticut

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