- City / exchange
- Charleston
- Province / state
- South Carolina
- Country
- United States
- Carrier
- Onvoy, LLC - Sc
- Line type
- Likely VoIP / virtual number
- OCN
- 548E
- Status
- In Service
- Assigned
- 04/16/2025
- Number pooling
- Yes (block shared between carriers)
854-291 phone numbers
Charleston, South Carolina, United States · Onvoy, LLC - Sc
Reported numbers in 854-291
No numbers in this block have been reported by visitors yet.
What does the 854-291 prefix tell you?
Every North American number is area code + prefix + line. The prefix 854-291 was assigned to Onvoy, LLC - Sc on 04/16/2025 for the Charleston exchange. A call from this block usually originates from a Onvoy, LLC - Sc customer in or near Charleston, but caller ID can be spoofed to show any number.