- City / exchange
- Thomas
- Province / state
- Illinois
- Country
- United States
- Carrier
- Citizens Telecom Co Illinois-frontier Citizens -il
- Line type
- Landline or business line
- OCN
- 1183
- Status
- In Service
- Number pooling
- Yes (block shared between carriers)
815-542 phone numbers
Thomas, Illinois, United States · Citizens Telecom Co Illinois-frontier Citizens -il
Reported numbers in 815-542
No numbers in this block have been reported by visitors yet.
What does the 815-542 prefix tell you?
Every North American number is area code + prefix + line. The prefix 815-542 was assigned to Citizens Telecom Co Illinois-frontier Citizens -il on an unknown date for the Thomas exchange. A call from this block usually originates from a Citizens Telecom Co Illinois-frontier Citizens -il customer in or near Thomas, but caller ID can be spoofed to show any number.