Greenwich, Connecticut Area Codes

Map of Greenwich

Local time – 1 timezone

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Prefixes – 31 codes

Prefix
Type
Location
Carrier
Assigned
Landline
Tc Systems, Inc. - NY
-
(203) 302-0
Landline
Ymax Communications Corp. - CT
2011/02/23
(203) 302-1
Landline
Cablevision Lightpath, Inc. - CT
2002/03/12
(203) 302-2
Landline
Cablevision Lightpath, Inc. - CT
2002/03/12
(203) 302-3
Landline
Conversent Communications of Connecticut, LLC
2002/10/10
(203) 302-4
Landline
Tc Systems, Inc. - NY
-
(203) 302-5
Landline
Ymax Communications Corp. - CT
2010/07/28
(203) 302-6
Landline
Tc Systems, Inc. - NY
2006/07/20
(203) 302-7
Landline
Cablevision Lightpath, Inc. - CT
2005/08/29
(203) 302-8
Wireless
Sprint Spectrum, L.P.
2004/02/23
(203) 302-9
Landline
Bandwidth.com CLEC, LLC - CT
2010/07/09
Landline
Cablevision Lightpath, Inc. - CT
2003/08/19
(203) 340-0
Landline
Bandwidth.com CLEC, LLC - CT
2010/02/19
(203) 340-1
Landline
Bandwidth.com CLEC, LLC - CT
2010/02/11
(203) 340-2
Landline
Cablevision Lightpath, Inc. - CT
2005/01/05
(203) 340-3
Landline
Ymax Communications Corp. - CT
2009/09/02
(203) 340-4
Landline
Ymax Communications Corp. - CT
2009/09/02
(203) 340-5
Landline
Cablevision Lightpath, Inc. - CT
2005/04/06
(203) 340-6
Landline
Ymax Communications Corp. - CT
2009/09/02
(203) 340-7
Landline
Cablevision Lightpath, Inc. - CT
2007/02/09
(203) 340-8
Landline
Cablevision Lightpath, Inc. - CT
2006/01/23
(203) 340-9
Landline
Cablevision Lightpath, Inc. - CT
2003/08/20
(203) 413
Landline
Paetec Communications, Inc. - CA
-
Landline
Verizon New York, Inc.
-
(203) 422-0
Landline
Verizon New York, Inc.
-
(203) 422-1
Landline
Cablevision Lightpath, Inc. - CT
2007/10/25
(203) 422-2
Landline
Verizon New York, Inc.
-
(203) 422-3
Landline
Verizon New York, Inc.
-
(203) 422-4
Landline
Verizon New York, Inc.
-
(203) 422-5
Landline
Verizon New York, Inc.
-
(203) 422-6
Landline
Verizon New York, Inc.
-
(203) 422-7
Landline
Verizon New York, Inc.
-
(203) 422-8
Landline
Verizon New York, Inc.
-
(203) 422-9
Landline
Ymax Communications Corp. - CT
2010/10/14
Landline
Cablevision Lightpath, Inc. - CT
-
(203) 485-0
Landline
Cablevision Lightpath, Inc. - CT
-
(203) 485-1
Landline
Cablevision Lightpath, Inc. - CT
-
(203) 485-2
Landline
Ymax Communications Corp. - CT
2011/02/23
(203) 485-3
Landline
Cablevision Lightpath, Inc. - CT
-
(203) 485-4
Landline
Cablevision Lightpath, Inc. - CT
-
(203) 485-5
Landline
Cablevision Lightpath, Inc. - CT
-
(203) 485-6
Landline
Ymax Communications Corp. - CT
2011/02/23
(203) 485-7
Landline
Cablevision Lightpath, Inc. - CT
-
(203) 485-8
Landline
Cablevision Lightpath, Inc. - CT
-
(203) 485-9
Landline
Cablevision Lightpath, Inc. - CT
-
Landline
Cablevision Lightpath, Inc. - CT
2011/05/25
(203) 489-0
Landline
Peerless Network of Connecticut, LLC - CT
2011/11/16
(203) 489-1
Landline
Paetec Communications, LLC - CT
2012/01/30
(203) 489-2
Landline
Bandwidth.com CLEC, LLC - CT
2012/03/21
(203) 489-3
Landline
Cablevision Lightpath, Inc. - CT
2011/05/25
(203) 489-4
Landline
Cablevision Lightpath, Inc. - CT
2012/03/28
(203) 489-5
Landline
Bandwidth.com CLEC, LLC - CT
2012/07/12
(203) 489-6
Landline
Bandwidth.com CLEC, LLC - CT
2014/03/20
(203) 489-7
Landline
Centurylink Communications, LLC LA
2014/04/08
(203) 489-8
Landline
Peerless Network of Connecticut, LLC - CT
2012/03/12
(203) 489-9
Landline
Peerless Network of Connecticut, LLC - CT
2012/04/03
Wireless
Sprint Spectrum, L.P.
-
(203) 496-0
Wireless
Sprint Spectrum, L.P.
-
(203) 496-1
Wireless
Sprint Spectrum, L.P.
-
(203) 496-2
Wireless
Sprint Spectrum, L.P.
-
(203) 496-3
Wireless
Sprint Spectrum, L.P.
-
(203) 496-4
Landline
Onvoy, LLC - CT
2016/01/19
(203) 496-5
Landline
Onvoy, LLC - CT
2016/04/19
(203) 496-6
Wireless
Sprint Spectrum, L.P.
-
(203) 496-7
Wireless
Sprint Spectrum, L.P.
-
(203) 496-8
Landline
Onvoy, LLC - CT
2016/04/19
(203) 496-9
Wireless
Sprint Spectrum, L.P.
-
Landline
AT&T - Local
-
(203) 542-0
Landline
Level 3 Communications, LLC - AK
2005/05/02
(203) 542-1
Landline
Ctc Communications Corp. - CT
2003/08/22
(203) 542-2
Landline
Cablevision Lightpath, Inc. - CT
2004/11/08
(203) 542-3
Landline
AT&T - Local
-
(203) 542-4
Landline
Cablevision Lightpath, Inc. - CT
2003/03/10
(203) 542-5
Landline
Cablevision Lightpath, Inc. - CT
2003/03/03
(203) 542-6
Landline
Cablevision Lightpath, Inc. - CT
2003/03/03
(203) 542-7
Landline
Level 3 Communications, LLC - AK
2005/05/02
(203) 542-8
Landline
Level 3 Communications, LLC - AK
2002/06/07
(203) 542-9
Landline
Bandwidth.com CLEC, LLC - CT
2011/03/03
(203) 618
Landline
Verizon New York, Inc.
-
(203) 622
Landline
Verizon New York, Inc.
-
Landline
Verizon New York, Inc.
-
(203) 625-0
Landline
Verizon New York, Inc.
-
(203) 625-1
Landline
Onvoy, LLC - CT
2015/04/24
(203) 625-2
Landline
Verizon New York, Inc.
-
(203) 625-3
Landline
Verizon New York, Inc.
-
(203) 625-4
Landline
Verizon New York, Inc.
-
(203) 625-5
Landline
Verizon New York, Inc.
-
(203) 625-6
Landline
Verizon New York, Inc.
-
(203) 625-7
Landline
Verizon New York, Inc.
-
(203) 625-8
Landline
Verizon New York, Inc.
-
(203) 625-9
Landline
Verizon New York, Inc.
-
(203) 629
Landline
Verizon New York, Inc.
-
(203) 661
Landline
Verizon New York, Inc.
-
Landline
Cablevision Lightpath, Inc. - CT
2011/01/28
(203) 717-0
Landline
Peerless Network of Connecticut, LLC - CT
2012/08/22
(203) 717-1
Landline
Cablevision Lightpath, Inc. - CT
2011/01/31
(203) 717-2
Landline
Ymax Communications Corp. - CT
2011/06/28
(203) 717-3
Landline
Ymax Communications Corp. - CT
2011/06/28
(203) 717-4
Landline
Onvoy, LLC - CT
2016/10/03
(203) 717-5
Landline
Onvoy, LLC - CT
2018/02/06
(203) 717-6
Landline
Paetec Communications, LLC - CT
2012/08/22
(203) 717-7
Landline
Voxbeam Telecommunications Inc. - DC
2013/10/04
(203) 717-8
Landline
Ymax Communications Corp. - CT
2011/04/18
(203) 717-9
Landline
Onvoy, LLC - CT
2018/02/06
Landline
Mcimetro Access Transmission Services LLC
2003/04/10
(203) 742-0
Landline
Bandwidth.com CLEC, LLC - CT
2015/07/24
(203) 742-1
Landline
Level 3 Communications, LLC - AK
2008/01/21
(203) 742-2
Landline
Mcimetro Access Transmission Services LLC
2004/07/28
(203) 742-3
Landline
Mcimetro Access Transmission Services LLC
2004/05/24
(203) 742-4
Landline
Cablevision Lightpath, Inc. - CT
2006/12/21
(203) 742-5
Landline
Mcimetro Access Transmission Services LLC
2007/06/04
(203) 742-6
Landline
Mcimetro Access Transmission Services LLC
2007/01/03
(203) 742-7
Landline
Mcimetro Access Transmission Services LLC
2006/06/13
(203) 742-8
Landline
Mcimetro Access Transmission Services LLC
2004/04/07
(203) 742-9
Landline
Mcimetro Access Transmission Services LLC
2003/05/13
Landline
Verizon New York, Inc.
-
(203) 769-0
Landline
Ymax Communications Corp. - CT
2010/07/28
(203) 769-1
Landline
Cablevision Lightpath, Inc. - CT
2010/06/23
(203) 769-2
Landline
Verizon New York, Inc.
-
(203) 769-3
Landline
Broadview Networks, Inc. - NY
2015/10/08
(203) 769-4
Landline
Verizon New York, Inc.
-
(203) 769-5
Landline
Cablevision Lightpath, Inc. - CT
2007/03/07
(203) 769-6
Landline
Ymax Communications Corp. - CT
2008/06/06
(203) 769-7
Landline
Mci Worldcom Communications, Inc - MO
2014/09/18
(203) 769-8
Landline
Cablevision Lightpath, Inc. - CT
2008/06/05
(203) 769-9
Landline
Onvoy, LLC - CT
2016/01/14
(203) 861
Landline
Verizon New York, Inc.
-
(203) 862
Landline
Verizon New York, Inc.
-
(203) 863
Landline
Verizon New York, Inc.
-
(203) 869
Landline
Verizon New York, Inc.
-
Landline
Cablevision Lightpath, Inc. - CT
2012/02/24
(203) 900-0
Landline
Peerless Network of Connecticut, LLC - CT
2012/08/22
(203) 900-1
Landline
Cablevision Lightpath, Inc. - CT
2012/02/27
(203) 900-2
Landline
Level 3 Communications, LLC - AK
2012/12/12
(203) 900-3
Landline
Level 3 Communications, LLC - AK
2014/10/03
(203) 900-4
Landline
Bandwidth.com CLEC, LLC - CT
2014/10/09
(203) 900-5
Landline
Cablevision Lightpath, Inc. - CT
2013/11/19
(203) 900-6
Landline
Tc Systems, Inc. - NY
2013/04/11
(203) 900-7
Landline
Bandwidth.com CLEC, LLC - CT
2014/10/09
(203) 900-8
Landline
Peerless Network of Connecticut, LLC - CT
2012/08/22
(203) 900-9
Landline
Peerless Network of Connecticut, LLC - CT
2015/06/17
Landline
Global Crossing Local Services, Inc. - KY
2001/03/14
(203) 930-0
Landline
Ymax Communications Corp. - CT
2010/10/14
(203) 930-1
Landline
Level 3 Communications, LLC - AK
2010/04/15
(203) 930-2
Landline
Level 3 Communications, LLC - AK
-
(203) 930-3
Landline
Level 3 Communications, LLC - AK
-
(203) 930-5
Landline
Level 3 Communications, LLC - AK
-
(203) 930-6
Landline
Ymax Communications Corp. - CT
2009/01/27
(203) 930-7
Landline
Mci Worldcom Communications, Inc - MO
2008/09/08
(203) 930-8
Landline
Ymax Communications Corp. - CT
2008/05/05
(203) 930-9
Landline
Global Crossing Local Services, Inc. - KY
-
Landline
Cablevision Lightpath, Inc. - CT
-
(203) 971-0
Landline
Onvoy, LLC - CT
2021/06/03
(203) 971-1
Landline
Onvoy, LLC - CT
2021/06/03
(203) 971-2
Landline
Onvoy, LLC - CT
2021/06/03
(203) 971-3
Landline
Cablevision Lightpath, Inc. - CT
-
(203) 971-5
Landline
Onvoy, LLC - CT
2021/06/03
(203) 971-7
Landline
Verizon New York, Inc.
2007/04/12
(203) 971-8
Landline
Ymax Communications Corp. - CT
2008/05/05
(203) 971-9
Landline
Ymax Communications Corp. - CT
2008/04/03
Landline
Conversent Communications of Connecticut, LLC
-
(203) 983-0
Landline
Ymax Communications Corp. - CT
2009/09/02
(203) 983-1
Landline
Verizon New York, Inc.
2008/09/18
(203) 983-2
Landline
Verizon New York, Inc.
2008/09/18
(203) 983-3
Landline
Conversent Communications of Connecticut, LLC
2005/11/10
(203) 983-4
Landline
Cablevision Lightpath, Inc. - CT
2007/03/07
(203) 983-5
Landline
Conversent Communications of Connecticut, LLC
2003/07/24
(203) 983-6
Landline
Conversent Communications of Connecticut, LLC
-
(203) 983-7
Landline
Conversent Communications of Connecticut, LLC
2005/02/03
(203) 983-8
Landline
Ymax Communications Corp. - CT
2008/06/06
(203) 983-9
Landline
Ymax Communications Corp. - CT
2008/12/04
Landline
Level 3 Communications, LLC - AK
2001/03/30
(203) 987-0
Landline
Ymax Communications Corp. - CT
2009/09/02
(203) 987-1
Unknown
Eureka Networks - CT
2006/06/02
(203) 987-2
Landline
Ymax Communications Corp. - CT
2009/01/27
(203) 987-3
Landline
Level 3 Communications, LLC - AK
2005/04/06
(203) 987-4
Landline
Level 3 Communications, LLC - AK
-
(203) 987-5
Landline
Level 3 Communications, LLC - AK
2004/07/30
(203) 987-6
Landline
Level 3 Communications, LLC - AK
2005/04/06
(203) 987-7
Landline
Ymax Communications Corp. - CT
2009/01/27
(203) 987-8
Landline
Ymax Communications Corp. - CT
2008/06/06
(203) 987-9
Landline
Ymax Communications Corp. - CT
2008/12/04
Landline
Cablevision Lightpath, Inc. - CT
2006/05/12
(203) 992-0
Landline
Mcimetro Access Transmission Services LLC
2008/02/20
(203) 992-1
Landline
Cablevision Lightpath, Inc. - CT
2006/05/18
(203) 992-2
Landline
Ymax Communications Corp. - CT
2009/01/27
(203) 992-3
Landline
Mcimetro Access Transmission Services LLC
2008/02/20
(203) 992-4
Landline
Broadview Networks, Inc. - NY
2008/06/12
(203) 992-5
Landline
Ymax Communications Corp. - CT
2009/01/27
(203) 992-6
Landline
Tc Systems, Inc. - NY
2008/05/12
(203) 992-7
Landline
Ymax Communications Corp. - CT
2009/01/27
(203) 992-8
Landline
Broadview Networks, Inc. - NY
2009/08/14
(203) 992-9
Landline
Ymax Communications Corp. - CT
2008/12/04
Landline
Tc Systems, Inc. - NY
2015/03/11
(475) 240-0
Landline
Tc Systems, Inc. - NY
2015/03/11
(475) 240-1
Landline
Tc Systems, Inc. - NY
2015/03/11
(475) 240-2
Landline
Tc Systems, Inc. - NY
2015/03/11
(475) 240-3
Landline
Tc Systems, Inc. - NY
2015/03/11
(475) 240-4
Landline
Tc Systems, Inc. - NY
2015/03/11
(475) 240-5
Landline
Tc Systems, Inc. - NY
2015/03/11
(475) 240-6
Landline
Tc Systems, Inc. - NY
2015/03/11
(475) 240-7
Landline
Tc Systems, Inc. - NY
2015/03/11
(475) 240-8
Landline
Tc Systems, Inc. - NY
2015/03/11
(475) 240-9
Landline
Tc Systems, Inc. - NY
2015/03/11
Landline
Cablevision Lightpath, Inc. - CT
2021/02/28
(475) 278-0
Landline
Onvoy, LLC - CT
2021/06/23
(475) 278-1
Landline
Onvoy, LLC - CT
2021/06/23
(475) 278-2
Landline
Onvoy, LLC - CT
2021/06/23
(475) 278-3
Landline
Cablevision Lightpath, Inc. - CT
2021/03/02
(475) 278-4
Unknown
Ton80 Communications, LLC
2021/06/04
(475) 278-5
Landline
Onvoy, LLC - CT
2021/06/23
(475) 278-6
Landline
Onvoy, LLC - CT
2021/04/14
(475) 278-7
Landline
Onvoy, LLC - CT
2021/04/14
(475) 278-8
Landline
Onvoy, LLC - CT
2021/04/14
(475) 278-9
Landline
Onvoy, LLC - CT
2021/04/14
Landline
Brightlink Communications, LLC
2020/09/03
(475) 303-1
Landline
Brightlink Communications, LLC
2020/09/08
(475) 303-2
Landline
Onvoy, LLC - CT
2021/07/12
(475) 303-3
Landline
Terra Nova Telecom Inc.
2020/12/15
(475) 303-4
Landline
Onvoy, LLC - CT
2021/01/13
(475) 303-5
Landline
Onvoy, LLC - CT
2021/01/13
(475) 303-6
Landline
Onvoy, LLC - CT
2021/01/13
(475) 303-7
Landline
Onvoy, LLC - CT
2021/01/13
(475) 303-8
Wireless
Onvoy Spectrum, LLC
2021/03/18
Landline
Onvoy, LLC - CT
2019/07/15
(475) 500-0
Landline
Onvoy, LLC - CT
2019/07/16
(475) 500-1
Landline
Peerless Network of Connecticut, LLC - CT
2019/07/31
(475) 500-2
Landline
Onvoy, LLC - CT
2020/02/03
(475) 500-3
Landline
Onvoy, LLC - CT
2020/02/03
(475) 500-4
Landline
Peerless Network of Connecticut, LLC - CT
2020/03/11
(475) 500-5
Landline
Onvoy, LLC - CT
2019/07/16
(475) 500-6
Landline
Twilio International, Inc.
2021/03/03
(475) 500-7
Landline
Onvoy, LLC - CT
2020/06/08
(475) 500-8
Landline
Onvoy, LLC - CT
2020/06/08
(475) 500-9
Landline
Onvoy, LLC - CT
2020/06/08
Landline
Cablevision Lightpath, Inc. - CT
2015/06/05
(475) 897-0
Unknown
Barr Tell USA, Inc. - CT
2016/06/21
(475) 897-1
Landline
Cablevision Lightpath, Inc. - CT
2015/06/05
(475) 897-2
Landline
Level 3 Communications, LLC - AK
2015/09/02
(475) 897-3
Landline
Peerless Network of Connecticut, LLC - CT
2017/06/14
(475) 897-4
Landline
Tc Systems, Inc. - NY
2018/06/20
(475) 897-5
Landline
Onvoy, LLC - CT
2018/08/09
(475) 897-6
Landline
Telnyx LLC
2019/05/10
(475) 897-7
Landline
Onvoy, LLC - CT
2016/02/10
(475) 897-8
Landline
Bandwidth.com CLEC, LLC - CT
2016/07/18
(475) 897-9
Landline
Onvoy, LLC - CT
2016/02/10