- City / exchange
- Calmar
- Province / state
- Iowa
- Country
- United States
- Carrier
- Onvoy Spectrum, LLC
- Line type
- Likely VoIP / virtual number
- OCN
- 624H
- Status
- In Service
- Assigned
- 06/21/2021
- Number pooling
- Yes (block shared between carriers)
563-550 phone numbers
Calmar, Iowa, United States · Onvoy Spectrum, LLC
Reported numbers in 563-550
No numbers in this block have been reported by visitors yet.
What does the 563-550 prefix tell you?
Every North American number is area code + prefix + line. The prefix 563-550 was assigned to Onvoy Spectrum, LLC on 06/21/2021 for the Calmar exchange. A call from this block usually originates from a Onvoy Spectrum, LLC customer in or near Calmar, but caller ID can be spoofed to show any number.