- City / exchange
- Clear Spg
- Province / state
- Maryland
- Country
- United States
- Carrier
- Core Communications, Inc.- Md
- Line type
- Landline or business line
- OCN
- 2593
- Status
- In Service
- Assigned
- 07/12/2002
- Number pooling
- Yes (block shared between carriers)
301-857 phone numbers
Clear Spg, Maryland, United States · Core Communications, Inc.- Md
Reported numbers in 301-857
No numbers in this block have been reported by visitors yet.
What does the 301-857 prefix tell you?
Every North American number is area code + prefix + line. The prefix 301-857 was assigned to Core Communications, Inc.- Md on 07/12/2002 for the Clear Spg exchange. A call from this block usually originates from a Core Communications, Inc.- Md customer in or near Clear Spg, but caller ID can be spoofed to show any number.