- City / exchange
- Churchvl
- Province / state
- Maryland
- Country
- United States
- Carrier
- Onvoy, LLC - Md
- Line type
- Likely VoIP / virtual number
- OCN
- 876D
- Status
- In Service
- Assigned
- 01/27/2026
- Number pooling
- Yes (block shared between carriers)
667-538 phone numbers
Churchvl, Maryland, United States · Onvoy, LLC - Md
Reported numbers in 667-538
No numbers in this block have been reported by visitors yet.
What does the 667-538 prefix tell you?
Every North American number is area code + prefix + line. The prefix 667-538 was assigned to Onvoy, LLC - Md on 01/27/2026 for the Churchvl exchange. A call from this block usually originates from a Onvoy, LLC - Md customer in or near Churchvl, but caller ID can be spoofed to show any number.