Reference Data
Rate Center Directory
GRANT, MT Rate Center

GRANT — MT

Data last updated: June 25, 2026

LATA
648
State
MT
Area Codes
1
Exchanges (NXX)
1
Carriers
1
Coordinates
45.00853439999999, -113.0669782

Area Codes

406

Top Carriers

CarrierOCNNXX Count
SOUTHERN MONTANA TEL. CO.22541