Reference Data
ASTORIA, SD Rate Center

ASTORIA — SD

Data last updated: March 10, 2026

LATA
640
State
SD
Area Codes
1
Exchanges (NXX)
1
Carriers
1
Coordinates
44.55789006662839, -96.5450989772992

Area Codes

605

Top Carriers

Carrier OCN NXX Count
INTERSTATE TELECOM COOP, INC. - SD 1651 1