Reference Data
Rate Center Directory
SUMMERFLD, IL Rate Center

SUMMERFLD — IL

Data last updated: June 25, 2026

LATA
520
State
IL
Area Codes
1
Exchanges (NXX)
1
Carriers
1
Coordinates
38.598217470841, -89.750897458748

Area Codes

618

Top Carriers

CarrierOCNNXX Count
FRONTIER NORTH, INC. - IL10361