There are 8 phone numbers within prefix 203-231 that have resulted in reports by users.
The location of calls from 203-231 is Ansonia-derby, Connecticut, USA. Most numbers in this area code are in US Eastern time, where the time is currently 2:15:12 AM on June 4, 2026. The telco provider for 203-231 is Cellco Partnership Dba Verizon Wireless - Ct.
Choose a phone number from the list below to browse user reports for 203-231. You can also use the search box above to search for user reports about any phone number, or to file a report about any phone number.