- City / exchange
- Brookings
- Province / state
- South Dakota
- Country
- United States
- Carrier
- New Cingular Wireless Pcs, LLC - Il
- Line type
- Likely mobile
- OCN
- 6534
- Status
- In Service
- Assigned
- 08/07/2025
- Number pooling
- Yes (block shared between carriers)
605-320 phone numbers
Brookings, South Dakota, United States · New Cingular Wireless Pcs, LLC - Il
Reported numbers in 605-320
No numbers in this block have been reported by visitors yet.
What does the 605-320 prefix tell you?
Every North American number is area code + prefix + line. The prefix 605-320 was assigned to New Cingular Wireless Pcs, LLC - Il on 08/07/2025 for the Brookings exchange. A call from this block usually originates from a New Cingular Wireless Pcs, LLC - Il customer in or near Brookings, but caller ID can be spoofed to show any number.