Landline
(203) 922
City: Derby
County: New Haven
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) 923
City: Wallingford
County: New Haven
Carrier: Brooks Fiber Communications Of Connecticut Inc-ct
View PrefixLandline
(203) 924
City: Derby
County: New Haven
Carrier: Southern New England Telephone Co.
View PrefixLandline
(203) 925
City: Shelton
County: Fairfield
Carrier: Southern New England Telephone Co.
View PrefixLandline
(203) 926
City: Shelton
County: Fairfield
Carrier: Southern New England Telephone Co.
View PrefixWireless
(203) 927
City: Wallingford
County: New Haven
Carrier: Cellco Partnership Dba Verizon Wireless - Ct
View PrefixLandline
(203) 928
City: New Haven
County: New Haven
Carrier: Southern New England Telephone Co.
View PrefixLandline
(203) 929
City: Shelton
County: Fairfield
Carrier: Southern New England Telephone Co.
View PrefixLandline
(203) 930
City: New York
County: New York
Carrier: Global Crossing Local Services Inc.-ct
View PrefixLandline
(203) 931
City: West Haven
County: New Haven
Carrier: Southern New England Telephone Co.
View PrefixLandline
(203) 932
City: West Haven
County: New Haven
Carrier: Southern New England Telephone Co.
View PrefixLandline
(203) 933
City: West Haven
County: New Haven
Carrier: Southern New England Telephone Co.
View Prefix