- City / exchange
- Chesterton
- Province / state
- Indiana
- Country
- United States
- Carrier
- Onvoy, LLC - In
- Line type
- Likely VoIP / virtual number
- OCN
- 097D
- Status
- In Service
- Assigned
- 04/24/2026
- Number pooling
- Yes (block shared between carriers)
219-423 phone numbers
Chesterton, Indiana, United States · Onvoy, LLC - In
Reported numbers in 219-423
No numbers in this block have been reported by visitors yet.
What does the 219-423 prefix tell you?
Every North American number is area code + prefix + line. The prefix 219-423 was assigned to Onvoy, LLC - In on 04/24/2026 for the Chesterton exchange. A call from this block usually originates from a Onvoy, LLC - In customer in or near Chesterton, but caller ID can be spoofed to show any number.