State Abbreviation: OK
State Name: Oklahoma
Country Abbreviation: US
Area Code/NPA: 580
NXX/Prefix: 635(1000-1999) 635(2000-2999)
CLLI: HLDLOKMARL0
Telco Exchange: HILLSDALE
Vertical: 7757
Horizontal: 4537
LATA: 536
LATA Name: Oklahoma
Latitude Degrees: 36.5653
Longitude Degrees: 97.9912
Telco Name: SOUTHWESTERN BELL OK
Telco Number: 5215
Telco Type: RBOC
Telco Parent Number: 9533
Telco Parent Name: SOUTHWESTERN BELL
Doing Business As/DBA: ATT
Telco Wireless: No
Street Name: W TAYLOR AVE
City Name: HILLSDALE
County Name: GARFIELD
Time Zone: -6
Time Zone Name: Central
Feature Codes: AA DA PC