Lake Forest, Illinois Area Codes

Map of Lake Forest

Local time – 1 timezone

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Eastern timezone

Prefixes – 25 codes

Prefix
Type
Location
Carrier
Assigned
Landline
Illinois Bell Tel CO
2003/11/12
(224) 212-0
Landline
Bandwidth.com CLEC, LLC - IL
2008/11/13
(224) 212-1
Landline
Onvoy, LLC
2004/08/09
(224) 212-2
Landline
Illinois Bell Tel CO
2003/11/12
(224) 212-3
Landline
Illinois Bell Tel CO
2003/11/12
(224) 212-4
Landline
Illinois Bell Tel CO
2003/11/12
(224) 212-5
Landline
Illinois Bell Tel CO
2003/11/12
(224) 212-6
Landline
Illinois Bell Tel CO
2004/08/24
(224) 212-7
Landline
Illinois Bell Tel CO
2004/08/24
(224) 212-8
Landline
Access One, Inc. - IL
2005/12/29
(224) 212-9
Landline
Bandwidth.com CLEC, LLC - IL
2011/06/07
Landline
Teleport Communications America - ID - LLC
2016/09/27
(224) 271-0
Landline
Telnyx LLC
2017/04/12
(224) 271-1
Landline
Peerless Network of Illinois, LLC - IL
2019/04/18
(224) 271-2
Landline
Comcast Phone of Illinois, LLC DBA Comco - IL
2017/02/14
(224) 271-3
Landline
Teleport Communications America - ID - LLC
2016/09/27
(224) 271-4
Landline
Teleport Communications America - ID - LLC
2016/09/27
(224) 271-5
Landline
Teleport Communications America - ID - LLC
2016/09/27
(224) 271-6
Landline
Teleport Communications America - ID - LLC
2016/09/27
(224) 271-7
Landline
Teleport Communications America - ID - LLC
2016/09/27
(224) 271-8
Landline
Peerless Network of Illinois, LLC - IL
2019/05/22
(224) 271-9
Landline
Peerless Network of Illinois, LLC - IL
2020/01/27
Landline
Teleport Communications America - ID - LLC
2019/10/10
(224) 317-0
Landline
Teleport Communications America - ID - LLC
2019/10/11
(224) 317-1
Landline
Teleport Communications America - ID - LLC
2019/10/11
(224) 317-2
Landline
Teleport Communications America - ID - LLC
2019/10/11
(224) 317-3
Landline
Teleport Communications America - ID - LLC
2019/10/11
(224) 317-4
Landline
Teleport Communications America - ID - LLC
2019/10/11
(224) 317-5
Landline
Teleport Communications America - ID - LLC
2019/10/11
(224) 317-6
Landline
Teleport Communications America - ID - LLC
2019/10/11
(224) 317-7
Landline
Teleport Communications America - ID - LLC
2019/10/11
(224) 317-8
Landline
Teleport Communications America - ID - LLC
2019/10/11
(224) 317-9
Landline
Teleport Communications America - ID - LLC
2019/10/11
Landline
Teleport Communications America - ID - LLC
2020/05/06
(224) 332-0
Landline
Stratus Networks
2020/09/14
(224) 332-1
Landline
Ip Horizon LLC
2021/06/03
(224) 332-2
Landline
Onvoy, LLC
2020/08/08
(224) 332-3
Landline
Onvoy, LLC
2020/08/08
(224) 332-4
Landline
Twilio International, Inc.
2021/03/12
(224) 332-5
Landline
Teleport Communications America - ID - LLC
2020/05/08
(224) 332-6
Landline
Teleport Communications America - ID - LLC
2020/05/08
(224) 332-7
Landline
Teleport Communications America - ID - LLC
2020/05/08
(224) 332-8
Landline
Teleport Communications America - ID - LLC
2020/05/08
(224) 332-9
Landline
Teleport Communications America - ID - LLC
2020/05/08
Wireless
T-mobile USA, Inc.
2002/06/07
(224) 436-0
Wireless
T-mobile USA, Inc.
-
(224) 436-1
Wireless
T-mobile USA, Inc.
-
(224) 436-2
Wireless
T-mobile USA, Inc.
-
(224) 436-3
Wireless
T-mobile USA, Inc.
-
(224) 436-4
Wireless
T-mobile USA, Inc.
-
(224) 436-5
Wireless
T-mobile USA, Inc.
2006/07/14
(224) 436-6
Wireless
T-mobile USA, Inc.
2007/07/03
(224) 436-7
Wireless
T-mobile USA, Inc.
2006/09/18
(224) 436-8
Landline
AT&T Corp.
2006/03/09
(224) 436-9
Wireless
T-mobile USA, Inc.
-
Wireless
T-mobile USA, Inc.
2015/01/08
(224) 516-0
Landline
Onvoy, LLC
2015/12/30
(224) 516-1
Landline
Onvoy, LLC
2021/02/02
(224) 516-2
Landline
Teleport Communications America - ID - LLC
2019/11/05
(224) 516-3
Landline
Onvoy, LLC
2021/02/02
(224) 516-4
Landline
Teleport Communications America - ID - LLC
2016/06/06
(224) 516-5
Landline
Onvoy, LLC
2021/02/02
(224) 516-6
Landline
Teleport Communications America - ID - LLC
2019/08/06
(224) 516-7
Wireless
T-mobile USA, Inc.
2017/10/19
(224) 516-8
Wireless
T-mobile USA, Inc.
2017/10/19
(224) 516-9
Wireless
T-mobile USA, Inc.
2015/01/10
Landline
Illinois Bell Tel CO
2007/03/28
(224) 544-0
Wireless
T-mobile USA, Inc.
2008/04/23
(224) 544-1
Landline
Tds Metrocom, Inc. - IL
2009/03/27
(224) 544-2
Landline
Teleport Communications America - ID - LLC
2021/02/11
(224) 544-3
Landline
Radiantiq LLC
2021/04/30
(224) 544-4
Landline
Illinois Bell Tel CO
2007/03/30
(224) 544-5
Landline
Comcast Phone of Illinois, LLC DBA Comco - IL
2008/03/20
(224) 544-6
Landline
Illinois Bell Tel CO
2007/03/30
(224) 544-7
Landline
Illinois Bell Tel CO
2007/07/23
(224) 544-8
Landline
Us Xchange of Illinois LLC DBA Choice One Comm IL
2009/11/02
(224) 544-9
Landline
Bandwidth.com CLEC, LLC - IL
2010/02/02
Landline
Illinois Bell Tel CO
2006/09/12
(224) 552-0
Landline
Bandwidth.com CLEC, LLC - IL
2010/08/12
(224) 552-1
Landline
Paetec Communications, Inc. - CA
2007/02/13
(224) 552-2
Landline
Illinois Bell Tel CO
2007/07/23
(224) 552-3
Landline
Illinois Bell Tel CO
2007/07/23
(224) 552-4
Landline
Illinois Bell Tel CO
2007/07/23
(224) 552-5
Landline
First Communications, LLC - IL
2007/01/15
(224) 552-6
Landline
Illinois Bell Tel CO
2007/07/23
(224) 552-7
Landline
Illinois Bell Tel CO
2007/07/23
(224) 552-8
Landline
Illinois Bell Tel CO
2006/09/12
(224) 552-9
Landline
Illinois Bell Tel CO
2006/09/12
Landline
Bandwidth.com CLEC, LLC - IL
2014/01/23
(224) 706-0
Landline
Bandwidth.com CLEC, LLC - IL
2014/01/29
(224) 706-1
Landline
Onvoy, LLC
2016/02/11
(224) 706-2
Landline
Level 3 Communications, LLC - AK
2014/09/26
(224) 706-3
Landline
Onvoy, LLC
2016/02/11
(224) 706-5
Wireless
T-mobile USA, Inc.
2015/01/06
(224) 706-6
Landline
Comcast Phone of Illinois, LLC DBA Comco - IL
2014/06/06
(224) 706-7
Wireless
T-mobile USA, Inc.
2015/01/06
(224) 706-8
Wireless
T-mobile USA, Inc.
2015/01/06
(224) 706-9
Landline
Onvoy, LLC
2014/05/27
Landline
Illinois Bell Tel CO
2011/05/23
(224) 880-0
Landline
Bandwidth.com CLEC, LLC - IL
2011/08/02
(224) 880-1
Landline
Peerless Network of Illinois, LLC - IL
2013/04/04
(224) 880-2
Landline
Illinois Bell Tel CO
2011/05/27
(224) 880-3
Landline
Illinois Bell Tel CO
2011/05/27
(224) 880-4
Landline
Illinois Bell Tel CO
2011/05/27
(224) 880-5
Landline
Comcast Phone of Illinois, LLC DBA Comco - IL
2011/10/28
(224) 880-6
Landline
Level 3 Communications, LLC - AK
2011/12/08
(224) 880-7
Landline
Mcimetro Access Transmission Services LLC
2012/03/08
(224) 880-8
Landline
Mcimetro Access Transmission Services LLC
2012/03/08
(224) 880-9
Landline
Onvoy, LLC
2012/09/05
(847) 219
Wireless
T-mobile USA, Inc.
2001/02/20
(847) 234
Landline
Illinois Bell Tel CO
-
Landline
Teleport Communications America - ID - LLC
-
(847) 235-0
Wireless
T-mobile USA, Inc.
2008/01/18
(847) 235-1
Landline
Teleport Communications America - ID - LLC
-
(847) 235-2
Landline
Comcast Phone of Illinois, LLC DBA Comco - IL
-
(847) 235-3
Landline
Paetec Communications, Inc. - CA
2003/04/28
(847) 235-4
Landline
Xo Illinois, Inc.
2005/10/12
(847) 235-5
Landline
Teleport Communications America - ID - LLC
-
(847) 235-6
Landline
Level 3 Communications, LLC - AK
2008/05/05
(847) 235-7
Landline
Xo Illinois, Inc.
2005/10/12
(847) 235-8
Landline
First Communications, LLC - IL
2005/01/19
(847) 235-9
Landline
Xo Illinois, Inc.
2005/10/12
Landline
Illinois Bell Tel CO
-
(847) 283-0
Landline
Illinois Bell Tel CO
-
(847) 283-1
Landline
Illinois Bell Tel CO
-
(847) 283-2
Landline
Illinois Bell Tel CO
-
(847) 283-3
Landline
Illinois Bell Tel CO
-
(847) 283-4
Landline
Illinois Bell Tel CO
-
(847) 283-5
Landline
Illinois Bell Tel CO
-
(847) 283-6
Landline
Illinois Bell Tel CO
-
(847) 283-7
Landline
Comcast Phone of Illinois, LLC DBA Comco - IL
2004/06/18
(847) 283-8
Landline
Illinois Bell Tel CO
-
(847) 283-9
Landline
Illinois Bell Tel CO
-
(847) 295
Landline
Illinois Bell Tel CO
-
Landline
AT&T - Local
-
(847) 457-0
Landline
Level 3 Communications, LLC - AK
2012/12/21
(847) 457-1
Landline
Level 3 Communications, LLC - AK
2005/01/25
(847) 457-2
Landline
Allegiance Telecom of Illinois, Inc.
2000/02/29
(847) 457-3
Landline
Ovation Communications of Illinois, Inc.
1999/02/15
(847) 457-4
Landline
Level 3 Communications, LLC - AK
2003/07/30
(847) 457-5
Landline
AT&T - Local
-
(847) 457-6
Landline
First Communications, LLC - IL
2004/08/24
(847) 457-7
Landline
First Communications, LLC - IL
2004/09/20
(847) 457-8
Landline
Level 3 Communications, LLC - AK
2006/08/21
(847) 457-9
Landline
Ovation Communications of Illinois, Inc.
2006/03/27
(847) 482
Landline
Illinois Bell Tel CO
-
(847) 535
Landline
Illinois Bell Tel CO
-
(847) 574
Landline
Level 3 Communications, LLC - AK
-
Landline
Illinois Bell Tel CO
-
(847) 582-0
Landline
Bandwidth.com CLEC, LLC - IL
2010/09/30
(847) 582-1
Landline
Tds Metrocom, Inc. - IL
-
(847) 582-2
Landline
Illinois Bell Tel CO
-
(847) 582-3
Landline
Onvoy, LLC
2013/03/19
(847) 582-4
Landline
Peerless Network of Illinois, LLC - IL
2013/04/04
(847) 582-5
Landline
Centurylink Communications, LLC LA
2013/05/30
(847) 582-6
Landline
Access One, Inc. - IL
2013/08/29
(847) 582-7
Landline
Illinois Bell Tel CO
-
(847) 582-8
Landline
Illinois Bell Tel CO
-
(847) 582-9
Landline
First Communications, LLC - IL
2000/08/01
Landline
Illinois Bell Tel CO
-
(847) 604-0
Landline
Bandwidth.com CLEC, LLC - IL
2014/01/21
(847) 604-1
Landline
Illinois Bell Tel CO
-
(847) 604-2
Landline
Illinois Bell Tel CO
-
(847) 604-3
Landline
Comcast Phone of Illinois, LLC DBA Comco - IL
2013/09/09
(847) 604-4
Landline
Comcast Phone of Illinois, LLC DBA Comco - IL
2014/01/13
(847) 604-5
Landline
Illinois Bell Tel CO
-
(847) 604-6
Landline
Illinois Bell Tel CO
-
(847) 604-7
Landline
Illinois Bell Tel CO
-
(847) 604-8
Landline
Illinois Bell Tel CO
-
(847) 604-9
Landline
Illinois Bell Tel CO
-
(847) 615
Landline
Illinois Bell Tel CO
-
(847) 735
Landline
Illinois Bell Tel CO
-
Landline
Mcimetro Access Transmission Services LLC
-
(847) 739-0
Landline
Xo Illinois, Inc.
2000/08/17
(847) 739-1
Landline
Mcimetro Access Transmission Services LLC
-
(847) 739-2
Landline
Ovation Communications of Illinois, Inc.
2000/02/01
(847) 739-3
Landline
Level 3 Communications, LLC - AK
1999/07/08
(847) 739-4
Landline
Ovation Communications of Illinois, Inc.
2000/02/01
(847) 739-5
Landline
Ovation Communications of Illinois, Inc.
2005/04/08
(847) 739-6
Wireless
T-mobile USA, Inc.
2007/06/11
(847) 739-7
Landline
Xo Illinois, Inc.
2010/01/12
(847) 739-8
Landline
Rcn Telecom Services of Illinios, Inc. - IL
1999/03/19
(847) 739-9
Landline
Mcimetro Access Transmission Services LLC
-
Landline
Level 3 Communications, LLC - AK
-
(847) 810-0
Landline
Xo Illinois, Inc.
2005/10/12
(847) 810-1
Landline
Level 3 Communications, LLC - AK
2000/12/16
(847) 810-2
Landline
Comcast Phone of Illinois, LLC DBA Comco - IL
2009/02/06
(847) 810-3
Landline
Illinois Bell Tel CO
2000/07/05
(847) 810-4
Landline
Illinois Bell Tel CO
2000/07/05
(847) 810-5
Landline
Illinois Bell Tel CO
2000/07/05
(847) 810-6
Landline
Illinois Bell Tel CO
2000/07/05
(847) 810-7
Landline
Level 3 Communications, LLC - AK
-
(847) 810-8
Landline
Mcimetro Access Transmission Services LLC
2012/05/07
(847) 810-9
Wireless
T-mobile USA, Inc.
2006/10/20