Reference Data
Rate Center Directory
CHINOOK, MT Rate Center

CHINOOK — MT

Data last updated: June 25, 2026

LATA
648
State
MT
Area Codes
1
Exchanges (NXX)
1
Carriers
1
Coordinates
48.59048767241816, -109.2307276491705

Area Codes

406

Top Carriers

CarrierOCNNXX Count
TRIANGLE TEL. COOP. ASSN., INC.22571