Reference Data
Rate Center Directory
THERESA, WI Rate Center

THERESA — WI

Data last updated: June 25, 2026

LATA
356
State
WI
Area Codes
1
Exchanges (NXX)
3
Carriers
2
Coordinates
43.51680680420731, -88.45171237708587

Area Codes

920

Top Carriers

CarrierOCNNXX Count
FRONTIER NORTH INC. - WI08862
TWILIO INTERNATIONAL, INC.506J1