Reference Data
Rate Center Directory
HARLEM, MT Rate Center

HARLEM — MT

Data last updated: June 25, 2026

LATA
648
State
MT
Area Codes
1
Exchanges (NXX)
1
Carriers
1
Coordinates
48.53152647289585, -108.7856559478862

Area Codes

406

Top Carriers

CarrierOCNNXX Count
TRIANGLE TEL. COOP. ASSN., INC.33101