- City / exchange
- Merrimack
- Province / state
- New Hampshire
- Country
- United States
- Carrier
- United States Cellular - Nh
- Line type
- Likely mobile
- OCN
- 6290
- Status
- In Service
- Number pooling
- Yes (block shared between carriers)
603-620 phone numbers
Merrimack, New Hampshire, United States · United States Cellular - Nh
Reported numbers in 603-620
No numbers in this block have been reported by visitors yet.
What does the 603-620 prefix tell you?
Every North American number is area code + prefix + line. The prefix 603-620 was assigned to United States Cellular - Nh on an unknown date for the Merrimack exchange. A call from this block usually originates from a United States Cellular - Nh customer in or near Merrimack, but caller ID can be spoofed to show any number.