- City / exchange
- Wshngtnzn5
- Province / state
- Maryland
- Country
- United States
- Carrier
- Mcimetro Access Transmission Services LLC
- Line type
- Landline or business line
- OCN
- 7229
- Status
- In Service
- Number pooling
- Yes (block shared between carriers)
301-278 phone numbers
Wshngtnzn5, Maryland, United States · Mcimetro Access Transmission Services LLC
Reported numbers in 301-278
No numbers in this block have been reported by visitors yet.
What does the 301-278 prefix tell you?
Every North American number is area code + prefix + line. The prefix 301-278 was assigned to Mcimetro Access Transmission Services LLC on an unknown date for the Wshngtnzn5 exchange. A call from this block usually originates from a Mcimetro Access Transmission Services LLC customer in or near Wshngtnzn5, but caller ID can be spoofed to show any number.