- City / exchange
- California
- Province / state
- Missouri
- Country
- United States
- Carrier
- Telnyx LLC
- Line type
- Likely VoIP / virtual number
- OCN
- 073H
- Status
- In Service
- Number pooling
- Yes (block shared between carriers)
573-304 phone numbers
California, Missouri, United States · Telnyx LLC
Reported numbers in 573-304
No numbers in this block have been reported by visitors yet.
What does the 573-304 prefix tell you?
Every North American number is area code + prefix + line. The prefix 573-304 was assigned to Telnyx LLC on an unknown date for the California exchange. A call from this block usually originates from a Telnyx LLC customer in or near California, but caller ID can be spoofed to show any number.