Reference Data

Rate Center Directory

SULLIVAN, IL Rate Center

SULLIVAN — IL

Data last updated: March 10, 2026

LATA

374

State

IL

Area Codes

2

Exchanges (NXX)

3

Carriers

3

Coordinates

39.60148822904699, -88.60861377176302

Area Codes

217 447

Top Carriers

Carrier	OCN	NXX Count
FRONTIER NORTH, INC. - IL	1015	1
ONVOY, LLC	224C	1
MCC TELEPHONY LLC	593K	1