Round Lake, Illinois Area Codes

Map of Round Lake

Local time – 1 timezone

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Eastern timezone

Prefixes – 16 codes

Prefix
Type
Location
Carrier
Assigned
(224) 270
Landline
Mcimetro Access Transmission Services LLC
2001/11/28
Wireless
T-mobile USA, Inc.
2012/05/02
(224) 308-0
Wireless
T-mobile USA, Inc.
2012/05/02
(224) 308-1
Landline
Onvoy, LLC
2012/08/31
(224) 308-2
Wireless
T-mobile USA, Inc.
2013/03/08
(224) 308-3
Wireless
T-mobile USA, Inc.
2013/03/08
(224) 308-4
Wireless
T-mobile USA, Inc.
2013/09/17
(224) 308-5
Landline
Local Access LLC - IL
2013/04/09
(224) 308-6
Wireless
Sprint Spectrum, L.P.
2013/07/19
(224) 308-7
Wireless
Sprint Spectrum, L.P.
2013/07/19
(224) 308-8
Wireless
Sprint Spectrum, L.P.
2013/02/21
(224) 308-9
Wireless
T-mobile USA, Inc.
2012/05/02
Landline
Comcast Phone of Illinois, LLC DBA Comco - IL
2006/10/12
(224) 338-0
Landline
Comcast Phone of Illinois, LLC DBA Comco - IL
2006/10/17
(224) 338-1
Landline
Paetec Communications, Inc. - CA
2010/06/18
(224) 338-2
Landline
Global Crossing Local Services, Inc. - KY
2010/02/24
(224) 338-3
Landline
Mcimetro Access Transmission Services LLC
2009/11/04
(224) 338-4
Landline
AT&T - Local
2009/04/14
(224) 338-5
Landline
Bandwidth.com CLEC, LLC - IL
2010/08/11
(224) 338-6
Landline
Bandwidth.com CLEC, LLC - IL
2010/09/30
(224) 338-7
Landline
Bandwidth.com CLEC, LLC - IL
2011/05/19
(224) 338-8
Landline
Comcast Phone of Illinois, LLC DBA Comco - IL
2007/08/02
(224) 338-9
Landline
Bandwidth.com CLEC, LLC - IL
2008/11/13
Wireless
T-mobile USA, Inc.
2021/07/07
(224) 390-9
Wireless
T-mobile USA, Inc.
2021/07/07
(224) 473
Landline
Mcimetro Access Transmission Services LLC
2002/01/28
Wireless
T-mobile USA, Inc.
2015/10/23
(224) 540-0
Landline
Onvoy, LLC
2016/02/04
(224) 540-1
Landline
Onvoy, LLC
2016/02/04
(224) 540-2
Landline
Telnyx LLC
2017/04/12
(224) 540-3
Wireless
T-mobile USA, Inc.
2017/01/19
(224) 540-4
Wireless
T-mobile USA, Inc.
2017/01/19
(224) 540-5
Wireless
T-mobile USA, Inc.
2016/12/07
(224) 540-6
Wireless
T-mobile USA, Inc.
2016/12/07
(224) 540-7
Wireless
T-mobile USA, Inc.
2016/12/07
(224) 540-8
Landline
Local Access LLC - IL
2016/07/11
(224) 540-9
Wireless
T-mobile USA, Inc.
2015/10/23
Wireless
Sprint Spectrum, L.P.
2002/01/17
(224) 577-0
Landline
Onvoy, LLC
2004/08/09
(224) 577-1
Landline
Peerless Network of Illinois, LLC - IL
2011/10/19
(224) 577-2
Landline
Mcimetro Access Transmission Services LLC
2012/05/07
(224) 577-3
Wireless
Sprint Spectrum, L.P.
2017/12/12
(224) 577-4
Landline
Ovation Communications of Illinois, Inc.
2011/12/01
(224) 577-5
Wireless
Sprint Spectrum, L.P.
-
(224) 577-6
Wireless
Sprint Spectrum, L.P.
-
(224) 577-7
Wireless
Sprint Spectrum, L.P.
-
(224) 577-8
Wireless
Sprint Spectrum, L.P.
-
(224) 577-9
Wireless
Sprint Spectrum, L.P.
-
Landline
Comcast Phone of Illinois, LLC DBA Comco - IL
2005/02/28
(224) 757-0
Landline
Level 3 Communications, LLC - AK
2005/12/07
(224) 757-1
Landline
Onvoy, LLC
2019/06/10
(224) 757-2
Wireless
Sprint Spectrum, L.P.
2019/02/18
(224) 757-3
Landline
Onvoy, LLC
2019/06/10
(224) 757-4
Landline
Level 3 Communications, LLC - AK
2005/12/07
(224) 757-5
Landline
Comcast Phone of Illinois, LLC DBA Comco - IL
2005/02/28
(224) 757-6
Landline
First Communications, LLC - IL
2005/05/25
(224) 757-7
Landline
Xo Illinois, Inc.
2005/08/01
(224) 757-8
Landline
Xo Illinois, Inc.
2005/08/01
(224) 757-9
Landline
Onvoy, LLC
2019/06/10
Wireless
T-mobile USA, Inc.
2013/09/20
(224) 814-0
Landline
Peerless Network of Illinois, LLC - IL
2013/10/02
(224) 814-1
Landline
Bandwidth.com CLEC, LLC - IL
2013/11/14
(224) 814-2
Wireless
T-mobile USA, Inc.
2014/07/11
(224) 814-3
Wireless
T-mobile USA, Inc.
2014/07/11
(224) 814-4
Landline
Comcast Phone of Illinois, LLC DBA Comco - IL
2014/03/05
(224) 814-5
Landline
Onvoy, LLC
2014/03/19
(224) 814-6
Landline
Comcast Phone of Illinois, LLC DBA Comco - IL
2016/08/02
(224) 814-7
Landline
Centurylink Communications, LLC LA
2014/06/13
(224) 814-8
Wireless
T-mobile USA, Inc.
2013/09/23
(224) 814-9
Wireless
T-mobile USA, Inc.
2013/09/23
Wireless
T-mobile USA, Inc.
2014/07/16
(224) 818-0
Landline
Onvoy, LLC
2014/12/15
(224) 818-1
Landline
Onvoy, LLC
2014/12/15
(224) 818-2
Landline
Teleport Communications America - ID - LLC
2018/10/22
(224) 818-3
Wireless
T-mobile USA, Inc.
2015/10/20
(224) 818-4
Wireless
T-mobile USA, Inc.
2015/10/20
(224) 818-5
Wireless
T-mobile USA, Inc.
2015/10/20
(224) 818-6
Landline
Bandwidth.com CLEC, LLC - IL
2015/03/09
(224) 818-7
Wireless
T-mobile USA, Inc.
2015/02/19
(224) 818-8
Wireless
T-mobile USA, Inc.
2015/02/19
(224) 818-9
Wireless
T-mobile USA, Inc.
2014/07/17
Landline
Fractel, LLC
2019/10/10
(224) 933-0
Landline
Peerless Network of Illinois, LLC - IL
2020/04/15
(224) 933-1
Landline
Peerless Network of Illinois, LLC - IL
2020/05/20
(224) 933-2
Wireless
T-mobile USA, Inc.
2021/01/12
(224) 933-3
Landline
Fractel, LLC
2019/10/11
(224) 933-4
Wireless
T-mobile USA, Inc.
2021/01/12
(224) 933-5
Landline
Twilio International, Inc.
2021/03/22
(224) 933-6
Wireless
T-mobile USA, Inc.
2021/07/06
(224) 933-7
Landline
Ip Horizon LLC
2021/05/28
(224) 933-8
Landline
Stratus Networks
2020/09/10
(224) 933-9
Landline
Radiantiq LLC
2021/04/30
Landline
Level 3 Communications, LLC - AK
-
(847) 201-0
Landline
Teleport Communications America - ID - LLC
1998/10/23
(847) 201-1
Landline
Illinois Bell Tel CO
1999/12/07
(847) 201-2
Landline
Level 3 Communications, LLC - AK
-
(847) 201-3
Landline
Comcast Phone of Illinois, LLC DBA Comco - IL
2007/11/08
(847) 201-4
Landline
Level 3 Communications, LLC - AK
2003/07/30
(847) 201-5
Landline
Xo Illinois, Inc.
2000/08/17
(847) 201-6
Landline
Level 3 Communications, LLC - AK
2003/08/06
(847) 201-7
Landline
Illinois Bell Tel CO
1999/12/07
(847) 201-8
Landline
Illinois Bell Tel CO
1999/12/07
(847) 201-9
Landline
First Communications, LLC - IL
2000/11/09
Landline
Illinois Bell Tel CO
-
(847) 270-0
Landline
Illinois Bell Tel CO
-
(847) 270-1
Landline
Us Xchange of Illinois LLC DBA Choice One Comm IL
2009/10/27
(847) 270-2
Landline
Illinois Bell Tel CO
-
(847) 270-3
Landline
Illinois Bell Tel CO
-
(847) 270-4
Landline
Illinois Bell Tel CO
-
(847) 270-5
Landline
Illinois Bell Tel CO
-
(847) 270-6
Landline
Illinois Bell Tel CO
-
(847) 270-7
Landline
Level 3 Communications, LLC - AK
2001/07/20
(847) 270-8
Landline
Mcimetro Access Transmission Services LLC
2004/04/30
(847) 270-9
Landline
Illinois Bell Tel CO
-
(847) 546
Landline
Illinois Bell Tel CO
-
(847) 740
Landline
Illinois Bell Tel CO
-
Landline
Level 3 Communications, LLC - AK
2005/02/10
(847) 886-0
Landline
Peerless Network of Illinois, LLC - IL
2010/06/14
(847) 886-1
Landline
Level 3 Communications, LLC - AK
2006/04/04
(847) 886-2
Landline
Level 3 Communications, LLC - AK
2005/02/17
(847) 886-3
Landline
Level 3 Communications, LLC - AK
2005/09/02
(847) 886-4
Landline
Level 3 Communications, LLC - AK
2005/02/14
(847) 886-5
Landline
Access One, Inc. - IL
2005/12/29
(847) 886-6
Landline
First Communications, LLC - IL
2005/02/23
(847) 886-7
Landline
AT&T Corp.
2006/02/03
(847) 886-8
Landline
Terra Nova Telecom Inc.
2021/03/31
(847) 886-9
Landline
Bandwidth.com CLEC, LLC - IL
2010/02/11