- City / exchange
- Frederick
- Province / state
- Maryland
- Country
- United States
- Carrier
- Verizon Maryland, Inc.
- Line type
- Landline or business line
- OCN
- 9212
- Status
- In Service
- Assigned
- 07/06/2006
- Number pooling
- Yes (block shared between carriers)
301-600 phone numbers
Frederick, Maryland, United States · Verizon Maryland, Inc.
Reported numbers in 301-600
No numbers in this block have been reported by visitors yet.
What does the 301-600 prefix tell you?
Every North American number is area code + prefix + line. The prefix 301-600 was assigned to Verizon Maryland, Inc. on 07/06/2006 for the Frederick exchange. A call from this block usually originates from a Verizon Maryland, Inc. customer in or near Frederick, but caller ID can be spoofed to show any number.