(331) 231

Prefix in NAPERVILLE, Illinois

Rate Center

NAPERVILLE

Prefix Details

Area Code	331
Prefix	231
Full Number Pattern	(331) 231-XXXX
Rate Center	NAPERVILLE
State	Illinois
Operating Company	NEW CINGULAR WIRELESS PCS, LLC - IL
Time Zone	Central (CT, UTC-6)

About the (331) 231 Prefix

The (331) 231 prefix is assigned to NEW CINGULAR WIRELESS PCS, LLC - IL and serves the NAPERVILLE rate center in Illinois. Phone numbers with this prefix are in the Central Time Zone and are part of area code 331 which covers Aurora and surrounding areas.

(331) 231

Prefix Details

About the (331) 231 Prefix

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