Reference Data
Rate Center Directory
BISMARCK, IL Rate Center

BISMARCK — IL

Data last updated: March 10, 2026

LATA
370
State
IL
Area Codes
2
Exchanges (NXX)
2
Carriers
2
Coordinates
40.26363926922293, -87.60838013855015

Area Codes

217 447

Top Carriers

Carrier OCN NXX Count
FRONTIER NORTH, INC. - IL 1036 1
FRACTEL, LLC 965H 1