- City / exchange
- Portsmouth
- Province / state
- New Hampshire
- Country
- United States
- Carrier
- Teleport Communications America, LLC - Nh
- Line type
- Landline or business line
- OCN
- 8299
- Status
- In Service
- Assigned
- 12/27/2017
- Number pooling
- Yes (block shared between carriers)
603-368 phone numbers
Portsmouth, New Hampshire, United States · Teleport Communications America, LLC - Nh
Reported numbers in 603-368
No numbers in this block have been reported by visitors yet.
What does the 603-368 prefix tell you?
Every North American number is area code + prefix + line. The prefix 603-368 was assigned to Teleport Communications America, LLC - Nh on 12/27/2017 for the Portsmouth exchange. A call from this block usually originates from a Teleport Communications America, LLC - Nh customer in or near Portsmouth, but caller ID can be spoofed to show any number.