- City / exchange
- Wsngtnzn12
- 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)
301-288 phone numbers
Wsngtnzn12, Maryland, United States · Mcimetro Access Transmission Services LLC
Reported numbers in 301-288
No numbers in this block have been reported by visitors yet.
Complaints filed with the FCC
- 301-288-57381 complaint · 2026-10-02
What does the 301-288 prefix tell you?
Every North American number is area code + prefix + line. The prefix 301-288 was assigned to Mcimetro Access Transmission Services LLC on an unknown date for the Wsngtnzn12 exchange. A call from this block usually originates from a Mcimetro Access Transmission Services LLC customer in or near Wsngtnzn12, but caller ID can be spoofed to show any number.