Reference Data
Rate Center Directory
SUMMUM, IL Rate Center

SUMMUM — IL

Data last updated: June 25, 2026

LATA
368
State
IL
Area Codes
1
Exchanges (NXX)
2
Carriers
2
Coordinates
40.26836605829701, -90.27908827465397

Area Codes

309

Top Carriers

CarrierOCNNXX Count
MID CENTURY TEL. COOP., INC.10541
NEW CINGULAR WIRELESS PCS, LLC - IL65341