Reference Data
Rate Center Directory
MONTICELLO, IL Rate Center

MONTICELLO — IL

Data last updated: June 25, 2026

LATA
370
State
IL
Area Codes
1
Exchanges (NXX)
3
Carriers
2
Coordinates
40.02735924156126, -88.57030182850183

Area Codes

217

Top Carriers

CarrierOCNNXX Count
LEVEL 3 COMMUNICATIONS, LLC - IL61152
FRONTIER NORTH, INC. - IL10151