- City / exchange
- Calhoun
- Province / state
- Louisiana
- Country
- United States
- Carrier
- Onvoy, LLC - La
- Line type
- Likely VoIP / virtual number
- OCN
- 749E
- Status
- In Service
- Assigned
- 05/13/2016
- Number pooling
- Yes (block shared between carriers)
318-577 phone numbers
Calhoun, Louisiana, United States · Onvoy, LLC - La
Reported numbers in 318-577
No numbers in this block have been reported by visitors yet.
Complaints filed with the FCC
- 318-577-55761 complaint · 2026-10-07
What does the 318-577 prefix tell you?
Every North American number is area code + prefix + line. The prefix 318-577 was assigned to Onvoy, LLC - La on 05/13/2016 for the Calhoun exchange. A call from this block usually originates from a Onvoy, LLC - La customer in or near Calhoun, but caller ID can be spoofed to show any number.