Reference Data
Rate Center Directory
HILLSDALE, OK Rate Center

HILLSDALE — OK

Data last updated: June 25, 2026

LATA
536
State
OK
Area Codes
1
Exchanges (NXX)
2
Carriers
2
Coordinates
36.56439704702, -97.99129540250202

Area Codes

580

Top Carriers

CarrierOCNNXX Count
ONVOY, LLC - OK409F1
LEVEL 3 COMMUNICATIONS, LLC - OK52571