Area Code 443 - Maryland
Every 443 prefix with its city and carrier. Got a specific number? Search it here.
Area code 443 serves Maryland (Eastern time zone) with 786 assigned prefixes. Major rate centers include Baltimore, Annapolis, Towson, Columbia, Glen Burnie, Catonsville, Pikesville, Salisbury. Received a call from a 443 number? Type the full number into the search box above to see its city, carrier, and community reports.
Prefixes in area code 443
| Prefix | City | State | Carrier |
|---|---|---|---|
| 443-656 | Columbia | MD | PAETEC ITEL, LLC |
| 443-657 | Randallstown | MD | LEVEL 3 TELECOM OF MARYLAND, LLC - MD |
| 443-658 | Woodlawn | MD | ONVOY, LLC - MD |
| 443-659 | West River | MD | ONVOY, LLC - MD |
| 443-660 | Pikesville | MD | COMCAST IP PHONE, LLC |
| 443-661 | Waterloo | MD | PAETEC ITEL, LLC |
| 443-662 | Sparks-Glencoe | MD | PAETEC ITEL, LLC |
| 443-663 | Woodlawn | MD | VERIZON MARYLAND, INC. |
| 443-664 | Ocean City | MD | PAETEC ITEL, LLC |
| 443-665 | Nanticoke | MD | CORE COMMUNICATIONS, INC.- MD |
| 443-666 | Chestertown | MD | LEVEL 3 COMMUNICATIONS, LLC - MD |
| 443-667 | Delmar | MD | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MD |
| 443-668 | Catonsville | MD | NEW CINGULAR WIRELESS PCS, LLC - DC |
| 443-669 | Delmar | MD | PAETEC ITEL, LLC |
| 443-670 | Catonsville | MD | PAETEC ITEL, LLC |
| 443-671 | New Windsor | MD | TELEPORT COMMUNICATIONS AMERICA, LLC - MD |
| 443-672 | Parkton | MD | TELEPORT COMMUNICATIONS AMERICA, LLC - MD |
| 443-673 | Brooklyn Park-Linthicum | MD | PAETEC ITEL, LLC |
| 443-674 | North East | MD | TELEPORT COMMUNICATIONS AMERICA, LLC - MD |
| 443-675 | Randallstown | MD | PAETEC ITEL, LLC |
| 443-676 | Baltimore | MD | NEW CINGULAR WIRELESS PCS, LLC - DC |
| 443-677 | Baltimore | MD | OMNIPOINT COMMUNICATIONS CAP OPERATIONS, LLC |
| 443-678 | Parkville | MD | VERIZON MARYLAND, INC. |
| 443-679 | Severn | MD | TELEPORT COMMUNICATIONS AMERICA, LLC - MD |
| 443-680 | Baltimore | MD | OMNIPOINT COMMUNICATIONS CAP OPERATIONS, LLC |
| 443-681 | Baltimore | MD | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MD |
| 443-682 | Baltimore | MD | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MD |
| 443-683 | Baltimore | MD | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MD |
| 443-684 | Prince Frederick | MD | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MD |
| 443-685 | Severn | MD | PAETEC ITEL, LLC |
| 443-686 | Fallston | MD | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MD |
| 443-687 | Baltimore | MD | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MD |
| 443-688 | Severn | MD | PAETEC ITEL, LLC |
| 443-689 | Cockeysville | MD | PAETEC ITEL, LLC |
| 443-690 | Baltimore | MD | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MD |
| 443-691 | Baltimore | MD | NEW CINGULAR WIRELESS PCS, LLC - DC |
| 443-692 | Baltimore | MD | MCIMETRO ACCESS TRANSMISSION SERVICES LLC |
| 443-693 | Perryville | MD | TELEPORT COMMUNICATIONS AMERICA, LLC - MD |
| 443-694 | Severna Park | MD | METROPCS, INC. |
| 443-695 | Baltimore | MD | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MD |
| 443-696 | Dundalk | MD | PAETEC ITEL, LLC |
| 443-697 | Catonsville | MD | GLOBAL NAPS SOUTH, INC. - MD |
| 443-698 | Odenton | MD | TELEPORT COMMUNICATIONS AMERICA, LLC - MD |
| 443-699 | Annapolis | MD | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MD |
| 443-701 | Arbutus | MD | MCIMETRO ACCESS TRANSMISSION SERVICES LLC |
| 443-702 | Armiger-Gibson Island | MD | PAETEC ITEL, LLC |
| 443-703 | Baltimore | MD | MCIMETRO ACCESS TRANSMISSION SERVICES LLC |
| 443-704 | Odenton | MD | PAETEC ITEL, LLC |
| 443-705 | Cockeysville | MD | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MD |
| 443-706 | Crisfield | MD | PAETEC ITEL, LLC |
| 443-707 | Aberdeen | MD | OMNIPOINT COMMUNICATIONS CAP OPERATIONS, LLC |
| 443-708 | Baltimore | MD | LEVEL 3 TELECOM OF MARYLAND, LLC - MD |
| 443-709 | Arbutus | MD | PAETEC ITEL, LLC |
| 443-710 | Catonsville | MD | MCIMETRO ACCESS TRANSMISSION SERVICES LLC |
| 443-712 | Reisterstown | MD | PAETEC ITEL, LLC |
| 443-713 | Glen Burnie | MD | PEERLESS NETWORK OF MARYLAND, LLC |
| 443-714 | Annapolis | MD | NEW CINGULAR WIRELESS PCS, LLC - DC |
| 443-715 | North East | MD | PAETEC ITEL, LLC |
| 443-716 | Annapolis | MD | PAETEC ITEL, LLC |
| 443-717 | Baltimore | MD | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MD |
| 443-718 | Columbia | MD | PAETEC ITEL, LLC |
| 443-719 | Jarrettsville | MD | PAETEC ITEL, LLC |
| 443-720 | Aberdeen | MD | MCIMETRO ACCESS TRANSMISSION SERVICES LLC |
| 443-721 | Baltimore | MD | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MD |
| 443-722 | Baltimore | MD | OMNIPOINT COMMUNICATIONS CAP OPERATIONS, LLC |
| 443-723 | Baltimore | MD | OMNIPOINT COMMUNICATIONS CAP OPERATIONS, LLC |
| 443-724 | Easton | MD | PAETEC ITEL, LLC |
| 443-725 | Parkville | MD | PAETEC ITEL, LLC |
| 443-726 | Baltimore | MD | OMNIPOINT COMMUNICATIONS CAP OPERATIONS, LLC |
| 443-727 | Bishopville | MD | PAETEC ITEL, LLC |
| 443-728 | Berlin | MD | PAETEC ITEL, LLC |
| 443-729 | Woodlawn | MD | PAETEC ITEL, LLC |
| 443-730 | Essex | MD | PAETEC ITEL, LLC |
| 443-731 | Port Deposit | MD | TELEPORT COMMUNICATIONS AMERICA, LLC - MD |
| 443-732 | Silver Run | MD | TELEPORT COMMUNICATIONS AMERICA, LLC - MD |
| 443-733 | Waterloo | 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 | MD | PAETEC ITEL, LLC |
| 443-738 | Pikesville | MD | PAETEC ITEL, LLC |
| 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 | METROPCS, INC. |
| 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 | PAETEC ITEL, LLC |
| 443-749 | Glen Burnie | MD | PAETEC ITEL, LLC |
| 443-750 | Baltimore | MD | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MD |
| 443-751 | Woodlawn | MD | PAETEC ITEL, LLC |
| 443-752 | Bel Air | MD | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MD |
| 443-753 | Waterloo (Washington DC LATA) | MD | MCIMETRO ACCESS TRANSMISSION SERVICES LLC |
| 443-754 | Salisbury | MD | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MD |
| 443-755 | Waterloo | MD | VERIZON MARYLAND, INC. |
| 443-756 | Baltimore | MD | NEW CINGULAR WIRELESS PCS, LLC - DC |
| 443-757 | Elkridge | MD | PAETEC ITEL, LLC |
| 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 | OMNIPOINT COMMUNICATIONS CAP OPERATIONS, LLC |
| 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 | PAETEC ITEL, LLC |
| 443-767 | Worthington | MD | PAETEC ITEL, LLC |
| 443-768 | Baltimore | MD | OMNIPOINT COMMUNICATIONS CAP OPERATIONS, LLC |
| 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 | PAETEC ITEL, LLC |
| 443-773 | Brooklyn Park-Linthicum | MD | MCIMETRO ACCESS TRANSMISSION SERVICES 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 (Washington DC LATA) | MD | VERIZON MARYLAND, INC. |
| 443-779 | Aberdeen | MD | MCIMETRO ACCESS TRANSMISSION SERVICES LLC |
| 443-780 | Woodlawn | MD | PAETEC ITEL, LLC |
| 443-781 | Armiger-Gibson Island | MD | ONVOY, LLC - MD |
| 443-782 | Annapolis | MD | MCIMETRO ACCESS TRANSMISSION SERVICES 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 | PAETEC ITEL, LLC |
| 443-788 | Aberdeen | MD | OMNIPOINT COMMUNICATIONS CAP OPERATIONS, LLC |
| 443-789 | Westminster | MD | NEW CINGULAR WIRELESS PCS, LLC - DC |
| 443-790 | Glen Burnie | MD | OMNIPOINT COMMUNICATIONS CAP OPERATIONS, LLC |
| 443-791 | Towson | MD | NEW CINGULAR WIRELESS PCS, LLC - DC |
| 443-792 | Brooklyn Park-Linthicum | MD | VERIZON MARYLAND, INC. |
| 443-793 | Parkville | MD | MCIMETRO ACCESS TRANSMISSION SERVICES LLC |
| 443-794 | Baltimore | MD | NEW CINGULAR WIRELESS PCS, LLC - DC |
| 443-795 | Severn | MD | MCIMETRO ACCESS TRANSMISSION SERVICES LLC |
| 443-796 | Pikesville | MD | MCIMETRO ACCESS TRANSMISSION SERVICES LLC |
| 443-797 | Towson | MD | MCIMETRO ACCESS TRANSMISSION SERVICES LLC |
| 443-798 | Towson | MD | LEVEL 3 TELECOM OF MARYLAND, LLC - MD |
| 443-799 | Baltimore | MD | NEW CINGULAR WIRELESS PCS, LLC - DC |
| 443-800 | Baltimore | MD | OMNIPOINT COMMUNICATIONS CAP OPERATIONS, LLC |
| 443-801 | Baltimore | MD | OMNIPOINT COMMUNICATIONS CAP OPERATIONS, LLC |
| 443-802 | Baltimore | MD | OMNIPOINT COMMUNICATIONS CAP OPERATIONS, LLC |
| 443-803 | Baltimore | MD | OMNIPOINT COMMUNICATIONS CAP OPERATIONS, LLC |
| 443-804 | Baltimore | MD | OMNIPOINT COMMUNICATIONS CAP OPERATIONS, LLC |
| 443-805 | Glen Burnie | MD | OMNIPOINT COMMUNICATIONS CAP OPERATIONS, LLC |
| 443-806 | Baltimore | MD | OMNIPOINT COMMUNICATIONS CAP OPERATIONS, LLC |
| 443-807 | Fallston | MD | METROPCS, INC. |
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