Landline
(203) 226
City: Westport
County: Fairfield
Carrier: Southern New England Telephone Co.
View PrefixArea Code 203 Phone Lookup
Connecticut, United States
Explore phone numbers, prefixes, and caller activity in New Jersey. View detailed exchange information and community reports for this area code.
Available Prefixes in This Area
Each prefix represents a group of phone numbers tied to a specific carrier and location.
Landline
(203) 227
City: Westport
County: Fairfield
Carrier: Southern New England Telephone Co.
View PrefixWireless
(203) 228
City: Wallingford
County: New Haven
Carrier: Cellco Partnership Dba Verizon Wireless - Ct
View PrefixLandline
(203) 229
City: Norwalk
County: Fairfield
Carrier: Southern New England Telephone Co.
View PrefixLandline
(203) 230
City: Hamden
County: New Haven
Carrier: Southern New England Telephone Co.
View PrefixWireless
(203) 231
City: Wallingford
County: New Haven
Carrier: Cellco Partnership Dba Verizon Wireless - Ct
View PrefixWireless
(203) 232
City: Wallingford
County: New Haven
Carrier: Cellco Partnership Dba Verizon Wireless - Ct
View PrefixWireless
(203) 233
City: Wallingford
County: New Haven
Carrier: Cellco Partnership Dba Verizon Wireless - Ct
View PrefixLandline
(203) 234
City: North Haven
County: New Haven
Carrier: Southern New England Telephone Co.
View PrefixLandline
(203) 235
City: Meriden
County: New Haven
Carrier: Southern New England Telephone Co.
View PrefixLandline
(203) 236
City: Waterbury
County: New Haven
Carrier: Southern New England Telephone Co.
View PrefixLandline
(203) 237
City: Meriden
County: New Haven
Carrier: Southern New England Telephone Co.
View Prefix