Reference Data
Rate Center Directory
DARBY, MT Rate Center

DARBY — MT

Data last updated: March 10, 2026

LATA
648
State
MT
Area Codes
1
Exchanges (NXX)
2
Carriers
2
Coordinates
46.02489561398401, -114.17669746183

Area Codes

406

Top Carriers

Carrier OCN NXX Count
TWILIO INTERNATIONAL, INC. 506J 1
QWEST CORPORATION 9636 1