Reference Data
Rate Center Directory
OTO, IA Rate Center

OTO — IA

Data last updated: March 10, 2026

LATA
630
State
IA
Area Codes
1
Exchanges (NXX)
2
Carriers
2
Coordinates
42.28377437499835, -95.89434709801748

Area Codes

712

Top Carriers

Carrier OCN NXX Count
WESTERN IOWA TEL. ASSN. 1334 1
T-MOBILE USA, INC. 6529 1