Reference Data
Rate Center Directory
ESTELLINE, SD Rate Center

ESTELLINE — SD

Data last updated: June 25, 2026

LATA
640
State
SD
Area Codes
1
Exchanges (NXX)
2
Carriers
2
Coordinates
44.57636795584502, -96.90182209447099

Area Codes

605

Top Carriers

CarrierOCNNXX Count
INTERSTATE TELECOM COOP, INC. - SD16511
MCC TELEPHONY OF THE MID-WEST, LLC - SD920F1