Prefix 603-428

There are 4 phone numbers within prefix 603-428 that have resulted in reports by users.
 
The location of calls from 603-428 is Henniker, New Hampshire, USA. Most numbers in this area code are in US Eastern time, where the time is currently 2:48:29 AM on February 5, 2025. The telco provider for 603-428 is Merrimack Co. Telephone Co., Dba Contoocook Valley.
 
Choose a phone number from the list below to browse user reports for 603-428. 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.