There are 800 phone number prefixes within area code 443. Additionally, there are more than 6,600 phone numbers in this area code that have received at least one user report. The location of calls from area code 443 is Maryland, USA. Most numbers in this area code are in US Eastern time, where the time is currently 2:59:00 PM on September 16, 2024.
Choose a phone number from the list below to browse user reports for . You can also use the search box above to search for user reports about any phone number, or to file a report about any phone number.
| Prefix | City / State | Primary Telco |
|---|---|---|
| 443-700 | Maryland | |
| 443-701 | Arbutus, MD | Xo Maryland, Llc |
| 443-702 | Armiger Gibson Island, MD | Cavalier Telephone Mid-atlantic, Llc - Md |
| 443-703 | Baltimore, MD | Xo Maryland, Llc |
| 443-704 | Odenton, MD | Cavalier Telephone Mid-atlantic, Llc - Md |
| 443-705 | Cockeysville, MD | Xo Maryland, Llc |
| 443-706 | Crisfield, MD | Cavalier Telephone, Llc (mid-atlantic) - Md |
| 443-707 | Aberdeen, MD | Local Access Llc - Md |
| 443-708 | Baltimore, MD | Level 3 Telecom Of Maryland, Llc - Md |
| 443-709 | Arbutus, MD | Cavalier Telephone Mid-atlantic, Llc - Md |
| 443-710 | Catonsville, MD | Xo Maryland, Llc |
| 443-711 | Maryland | |
| 443-712 | Reisterstown, MD | Cavalier Telephone Mid-atlantic, Llc - Md |
| 443-713 | Glen Burnie, MD | Peerless Network Of Maryland, Llc |
| 443-714 | Annapolis, MD | Sprint Spectrum, L.p. |
| 443-715 | North East, MD | Cavalier Telephone, Llc (mid-atlantic) - Md |
| 443-716 | Annapolis, MD | Cavalier Telephone Mid-atlantic, Llc - Md |
| 443-717 | Baltimore, MD | Cellco Partnership Dba Verizon Wireless - Md |
| 443-718 | Columbia, MD | Us Lec Of Maryland, Inc. |
| 443-719 | Jarrettsville, MD | Cavalier Telephone Mid-atlantic, Llc - Md |
| 443-720 | Aberdeen, MD | Xo Maryland, Llc |
| 443-721 | Baltimore, MD | Cellco Partnership Dba Verizon Wireless - Md |
| 443-722 | Baltimore, MD | Omnipoint Communications Cap Operations, Llc |
| 443-723 | Baltimore, MD | Sprint Spectrum, L.p. |
| 443-724 | Easton, MD | Cavalier Telephone, Llc (mid-atlantic) - Md |
| 443-725 | Parkville, MD | Paetec Communications, Inc. - Md |
| 443-726 | Baltimore, MD | Sprint Spectrum, L.p. |
| 443-727 | Bishopville, MD | Cavalier Telephone, Llc (mid-atlantic) - Md |
| 443-728 | Berlin, MD | Cavalier Telephone, Llc (mid-atlantic) - Md |
| 443-729 | Woodlawn, MD | Paetec Communications, Inc. - Md |
| 443-730 | Essex, MD | Paetec Communications, Inc. - Md |
| 443-731 | Port Deposit, MD | Teleport Communications America, Llc - Md |
| 443-732 | Silver Run, MD | Teleport Communications America, Llc - Md |
| 443-733 | Waterloo 238, MD | Teleport Communications America, Llc - Md |
| 443-734 | Severn, MD | Verizon Maryland, Inc. |
| 443-735 | Salisbury, MD | New Cingular Wireless Pcs, Llc - Dc |
| 443-736 | Salisbury, MD | New Cingular Wireless Pcs, Llc - Dc |
| 443-737 | Waterloo 238, MD | Paetec Communications, Inc. - Md |
| 443-738 | Pikesville, MD | Paetec Communications, Inc. - Md |
| 443-739 | Baltimore, MD | Omnipoint Communications Cap Operations, Llc |
| 443-740 | Baltimore, MD | Level 3 Communications, Llc - Md |
| 443-741 | Columbia, MD | Mcimetro Access Transmission Services Llc - Md |
| 443-742 | Baltimore, MD | New Cingular Wireless Pcs, Llc - Dc |
| 443-743 | Baltimore, MD | Cellco Partnership Dba Verizon Wireless - Md |
| 443-744 | Reisterstown, MD | Sprint Spectrum, L.p. |
| 443-745 | Columbia, MD | Cellco Partnership Dba Verizon Wireless - Md |
| 443-746 | Easton, MD | Level 3 Communications, Llc - Md |
| 443-747 | Port Deposit, MD | Core Communications, Inc.- Md |
| 443-748 | Millersville, MD | Cavalier Telephone Mid-atlantic, Llc - Md |
| 443-749 | Glen Burnie, MD | Cavalier Telephone Mid-atlantic, Llc - Md |
| 443-750 | Baltimore, MD | Cellco Partnership Dba Verizon Wireless - Md |
| 443-751 | Woodlawn, MD | Cavalier Telephone Mid-atlantic, Llc - Md |
| 443-752 | Bel Air, MD | Cellco Partnership Dba Verizon Wireless - Md |
| 443-753 | Waterloo 236, MD | Allegiance Telecom Of Maryland, Inc. |
| 443-754 | Salisbury, MD | Cellco Partnership Dba Verizon Wireless - Md |
| 443-755 | Waterloo 238, MD | Verizon Maryland, Inc. |
| 443-756 | Baltimore, MD | New Cingular Wireless Pcs, Llc - Dc |
| 443-757 | Elkridge, MD | Cavalier Telephone Mid-atlantic, Llc - Md |
| 443-758 | Annapolis, MD | Cellco Partnership Dba Verizon Wireless - Md |
| 443-759 | Baltimore, MD | Cellco Partnership Dba Verizon Wireless - Md |
| 443-760 | Aberdeen, MD | At&t - Local |
| 443-761 | Towson, MD | Omnipoint Communications Cap Operations, Llc |
| 443-762 | Baltimore, MD | Sprint Spectrum, L.p. |
| 443-763 | Glen Burnie, MD | Omnipoint Communications Cap Operations, Llc |
| 443-764 | Glen Burnie, MD | Omnipoint Communications Cap Operations, Llc |
| 443-765 | Catonsville, MD | New Cingular Wireless Pcs, Llc - Dc |
| 443-766 | Columbia, MD | Us Lec Of Maryland, Inc. |
| 443-767 | Worthington, MD | Cavalier Telephone Mid-atlantic, Llc - Md |
| 443-768 | Baltimore, MD | Sprint Spectrum, L.p. |
| 443-769 | Baltimore, MD | Omnipoint Communications Cap Operations, Llc |
| 443-770 | Armiger Gibson Island, MD | Verizon Maryland, Inc. |
| 443-771 | Prince Frederick, MD | Cellco Partnership Dba Verizon Wireless - Md |
| 443-772 | Essex, MD | Cavalier Telephone Mid-atlantic, Llc - Md |
| 443-773 | Brooklyn Park Linthicum, MD | Xo Maryland, Llc |
| 443-774 | Columbia, MD | New Cingular Wireless Pcs, Llc - Dc |
| 443-775 | Annapolis, MD | Cellco Partnership Dba Verizon Wireless - Md |
| 443-776 | Elkridge, MD | Bandwidth.com Clec, Llc - Md |
| 443-777 | Essex, MD | Verizon Maryland, Inc. |
| 443-778 | Waterloo 236, MD | Verizon Maryland, Inc. |
| 443-779 | Aberdeen, MD | Xo Maryland, Llc |
| 443-780 | Woodlawn, MD | Us Lec Of Maryland, Inc. |
| 443-781 | Armiger Gibson Island, MD | Xo Maryland, Llc |
| 443-782 | Annapolis, MD | Xo Maryland, Llc |
| 443-783 | Salisbury, MD | Cellco Partnership Dba Verizon Wireless - Md |
| 443-784 | Armiger Gibson Island, MD | Teleport Communications America, Llc - Md |
| 443-785 | Arbutus, MD | Onvoy, Llc - Md |
| 443-786 | Easton, MD | Cellco Partnership Dba Verizon Wireless - Md |
| 443-787 | Bel Air, MD | Ctc Communications Corp. - Md |
| 443-788 | Aberdeen, MD | Xo Maryland, Llc |
| 443-789 | Westminster, MD | New Cingular Wireless Pcs, Llc - Dc |
| 443-790 | Glen Burnie, MD | Sprint Spectrum, L.p. |
| 443-791 | Towson, MD | New Cingular Wireless Pcs, Llc - Dc |
| 443-792 | Brooklyn Park Linthicum, MD | Verizon Maryland, Inc. |
| 443-793 | Parkville, MD | Xo Maryland, Llc |
| 443-794 | Baltimore, MD | New Cingular Wireless Pcs, Llc - Dc |
| 443-795 | Severn, MD | Xo Maryland, Llc |
| 443-796 | Pikesville, MD | Xo Maryland, Llc |
| 443-797 | Towson, MD | Xo Maryland, Llc |
| 443-798 | Towson, MD | Level 3 Telecom Of Maryland, Llc - Md |
| 443-799 | Baltimore, MD | New Cingular Wireless Pcs, Llc - Dc |
September 15, 2024