Reference Data
Rate Center Directory
PENFIELD, IL Rate Center

PENFIELD — IL

Data last updated: June 25, 2026

LATA
370
State
IL
Area Codes
2
Exchanges (NXX)
2
Carriers
2
Coordinates
40.30339023427835, -87.94653299462925

Area Codes

217 447

Top Carriers

CarrierOCNNXX Count
FRONTIER COMMUNICATIONS OF THE CAROLINAS, INC - IL10001
ONVOY, LLC224C1