Reference Data
Rate Center Directory
BLACK ROCK, AR Rate Center

BLACK ROCK — AR

Data last updated: March 10, 2026

LATA
528
State
AR
Area Codes
1
Exchanges (NXX)
2
Carriers
2
Coordinates
36.10908974635601, -91.096856941283

Area Codes

870

Top Carriers

Carrier OCN NXX Count
IP HORIZON LLC 515J 1
SOUTHWESTERN BELL 9533 1