Prefix 203-517

There are 2 phone numbers within prefix 203-517 that have resulted in reports by users.
 
The location of calls from 203-517 is Stamford, Connecticut, USA. Most numbers in this area code are in US Eastern time, where the time is currently 9:09:45 AM on May 9, 2025. The telco provider for 203-517 is Level 3 Communications, Llc - Ct.
 
Choose a phone number from the list below to browse user reports for 203-517. 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.