Coverage Map
Interactive
Showing coverage area for Area Code 443 in Maryland.
Top Cities
| City Name | Type |
|---|---|
| Baltimore | Principal |
| Stoneside | Principal |
| Woodland | Principal |
| Rivercity | Principal |
| Little Woodport | Principal |
| Grand Creekview | Principal |
| Old Riverville | Principal |
| Grand Fallsview | Principal |
| East Hillpark | Principal |
| Havencity | Principal |
| Saint Watercity | Principal |
| Waterville | Principal |
| Grand Waterland | Principal |
| Riverton | Principal |
| Brookcity | Principal |
| Creekland | Principal |
| Hillport | Principal |
| East Stoneport | Principal |
| Riverwood | Principal |
| Brookville | Principal |
| Waterside | Principal |
| Woodport | Principal |
| Mount Fieldton | Principal |
| Brookland | Principal |
| Little Rivermouth | Principal |
| Creekport | Principal |
| Ridgepark | Principal |
| Creekwood | Principal |
| Saint Fieldmouth | Principal |
| Fallsview | Principal |
Counties Served
| County | State |
|---|---|
| Havenmouth County | Maryland |
| Mount Riverview County | Maryland |
| North Ridgeside County | Maryland |
| Lake Hillburg County | Maryland |
| Mount Creekview County | Maryland |
Active Phone Prefixes
Recently Assigned
| Prefix | Usage | Location | Carrier |
|---|---|---|---|
| 443-675 | Landline | Greater Metro Area | Sprint |
| 443-564 | Landline | Greater Metro Area | AT&T |
| 443-696 | Mobile | Greater Metro Area | T-Mobile |
| 443-398 | Mobile | Greater Metro Area | AT&T |
| 443-512 | Landline | Greater Metro Area | Verizon Wireless |
| 443-337 | Mobile | Greater Metro Area | Sprint |
| 443-304 | Mobile | Greater Metro Area | AT&T |
| 443-325 | Landline | Greater Metro Area | AT&T |
| 443-809 | Mobile | Greater Metro Area | Sprint |
| 443-631 | Landline | Greater Metro Area | Verizon Wireless |
| 443-415 | Mobile | Greater Metro Area | Sprint |
| 443-910 | Landline | Greater Metro Area | Verizon Wireless |
| 443-691 | Mobile | Greater Metro Area | AT&T |
| 443-417 | Landline | Greater Metro Area | Sprint |
| 443-898 | Landline | Greater Metro Area | T-Mobile |
| 443-488 | Mobile | Greater Metro Area | AT&T |
| 443-292 | Landline | Greater Metro Area | T-Mobile |
| 443-415 | Landline | Greater Metro Area | AT&T |
| 443-484 | Landline | Greater Metro Area | Sprint |
| 443-902 | Mobile | Greater Metro Area | Verizon Wireless |
| 443-604 | Mobile | Greater Metro Area | Sprint |
| 443-303 | Mobile | Greater Metro Area | Verizon Wireless |
| 443-557 | Mobile | Greater Metro Area | AT&T |
| 443-525 | Mobile | Greater Metro Area | T-Mobile |
| 443-414 | Landline | Greater Metro Area | Verizon Wireless |
| 443-248 | Mobile | Greater Metro Area | AT&T |
| 443-654 | Landline | Greater Metro Area | AT&T |
| 443-868 | Landline | Greater Metro Area | Verizon Wireless |
| 443-908 | Mobile | Greater Metro Area | T-Mobile |
| 443-533 | Mobile | Greater Metro Area | Sprint |