- City / exchange
- Spearfish
- Province / state
- South Dakota
- Country
- United States
- Carrier
- Onvoy, LLC - Sd
- Line type
- Likely VoIP / virtual number
- OCN
- 162G
- Status
- In Service
- Assigned
- 02/07/2001
- Number pooling
- Yes (block shared between carriers)
605-340 phone numbers
Spearfish, South Dakota, United States · Onvoy, LLC - Sd
Reported numbers in 605-340
No numbers in this block have been reported by visitors yet.
What does the 605-340 prefix tell you?
Every North American number is area code + prefix + line. The prefix 605-340 was assigned to Onvoy, LLC - Sd on 02/07/2001 for the Spearfish exchange. A call from this block usually originates from a Onvoy, LLC - Sd customer in or near Spearfish, but caller ID can be spoofed to show any number.