Andover, Illinois Area Codes

Map of Andover

Local time – 1 timezone

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Eastern timezone

Prefixes – 3 codes

Prefix
Type
Location
Carrier
Assigned
(309) 476
Landline
Citizens Telecom CO Illinois-frontier Citizens -il
-
(309) 521
Landline
Cambridge Tel. Co.
-
Unknown
New Windsor Cable Tv, Inc. - IL
2006/05/16
(309) 568-1
Landline
Teleport Communications America - ID - LLC
2020/03/06
(309) 568-2
Landline
Mediacom Telephony of Illinois, LLC - IL
2010/03/15
(309) 568-3
Unknown
New Windsor Cable Tv, Inc. - IL
2012/03/07
(309) 568-4
Landline
Twilio International, Inc.
2021/07/27
(309) 568-5
Landline
Onvoy, LLC
2021/03/09
(309) 568-6
Landline
Onvoy, LLC
2020/03/03
(309) 568-8
Landline
Stratus Networks
2020/09/15