Spring Valley, Illinois Area Codes

Map of Spring Valley

Local time – 1 timezone

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Eastern timezone

Prefixes – 3 codes

Prefix
Type
Location
Carrier
Assigned
Landline
Peerless Network of Illinois, LLC - IL
2015/10/15
(779) 717-0
Landline
Stratus Networks
2020/07/07
(779) 717-1
Landline
Peerless Network of Illinois, LLC - IL
2015/10/20
(779) 717-2
Wireless
T-mobile USA, Inc.
2017/04/26
(779) 717-3
Wireless
T-mobile USA, Inc.
2017/04/26
(779) 717-4
Wireless
T-mobile USA, Inc.
2017/04/26
(779) 717-5
Wireless
Onvoy Spectrum, LLC
2021/06/02
(779) 717-7
Landline
Centurylink Communications, LLC LA
2016/07/01
(779) 717-8
Wireless
Cellco Partnership DBA Verizon Wireless
2018/12/06
Landline
Frontier North, Inc. - IL
-
(815) 663-0
Landline
Frontier North, Inc. - IL
-
(815) 663-1
Landline
Frontier North, Inc. - IL
-
(815) 663-2
Landline
Frontier North, Inc. - IL
-
(815) 663-3
Landline
Frontier North, Inc. - IL
-
(815) 663-4
Landline
Frontier North, Inc. - IL
-
(815) 663-5
Landline
Frontier North, Inc. - IL
-
(815) 663-6
Landline
Frontier North, Inc. - IL
-
(815) 663-7
Wireless
Cellco Partnership DBA Verizon Wireless
2010/07/26
(815) 663-8
Landline
Comcast IP Phone, LLC
2007/08/16
(815) 663-9
Landline
Level 3 Communications, LLC - AK
2012/11/08
Landline
Frontier North, Inc. - IL
-
(815) 664-0
Landline
Comcast IP Phone, LLC
2006/07/28
(815) 664-1
Landline
Frontier North, Inc. - IL
-
(815) 664-2
Landline
Frontier North, Inc. - IL
-
(815) 664-3
Landline
Level 3 Communications, LLC - AK
2002/10/09
(815) 664-4
Landline
Frontier North, Inc. - IL
-
(815) 664-5
Landline
Frontier North, Inc. - IL
-
(815) 664-6
Landline
Itv-3, LLC D/b/a I3 Broadband
2003/05/21
(815) 664-7
Landline
Frontier North, Inc. - IL
-
(815) 664-8
Wireless
Cellco Partnership DBA Verizon Wireless
2006/01/11
(815) 664-9
Landline
Frontier North, Inc. - IL
-