Greensboro, Maryland Area Codes

Map of Greensboro

Local time – 1 timezone

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Atlantic timezone

Prefixes – 2 codes

Prefix
Type
Location
Carrier
Assigned
Landline
Verizon Maryland, Inc.
-
(410) 482-0
Landline
Core Communications, Inc. - MD
2004/03/01
(410) 482-1
Landline
Teleport Communications America - ID - LLC
2014/09/24
(410) 482-2
Landline
Verizon Maryland, Inc.
-
(410) 482-3
Landline
Idt America Corp - MD
2006/04/10
(410) 482-4
Unknown
Comcast IP Phone, LLC
2006/06/20
(410) 482-5
Landline
Mci Worldcom Communications, Inc - MO
2008/12/09
(410) 482-6
Landline
Verizon Maryland, Inc.
-
(410) 482-7
Landline
Verizon Maryland, Inc.
-
(410) 482-8
Landline
Verizon Maryland, Inc.
-
(410) 482-9
Landline
Verizon Maryland, Inc.
-
Landline
Onvoy, LLC - MD
2017/03/24
(667) 220-0
Landline
Onvoy, LLC - MD
2017/03/27
(667) 220-1
Landline
Telnyx LLC
2017/08/31
(667) 220-2
Landline
Core Communications, Inc. - MD
2018/05/24
(667) 220-3
Landline
Core Communications, Inc. - MD
2018/05/24
(667) 220-4
Landline
Core Communications, Inc. - MD
2018/05/24
(667) 220-5
Landline
Onvoy, LLC - MD
2019/04/18
(667) 220-8
Landline
Onvoy, LLC - MD
2019/02/06
(667) 220-9
Landline
Onvoy, LLC - MD
2019/02/06