Reference Data
Rate Center Directory
HARMON, IL Rate Center

HARMON — IL

Data last updated: June 25, 2026

LATA
364
State
IL
Area Codes
2
Exchanges (NXX)
3
Carriers
3
Coordinates
41.71946756804697, -89.55435446292499

Area Codes

779 815

Top Carriers

CarrierOCNNXX Count
BRIGHTSPEED OF ILLINOIS, LLC10571
AERO NORTH COMMUNICATIONS, INC. - IL443F1
LEVEL 3 COMMUNICATIONS, LLC - IL61151