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 |
|---|---|---|---|
| 443-200 | Mobile | Greater Metro Area | Verizon Wireless |
| 443-264 | Landline | Greater Metro Area | Verizon Wireless |
| 443-246 | Landline | Greater Metro Area | Verizon Wireless |
| 443-955 | Mobile | Greater Metro Area | Verizon Wireless |
| 443-295 | Landline | Greater Metro Area | Verizon Wireless |
| 443-687 | Mobile | Greater Metro Area | Verizon Wireless |
| 443-938 | Mobile | Greater Metro Area | AT&T |
| 443-529 | Landline | Greater Metro Area | Verizon Wireless |
| 443-256 | Landline | Greater Metro Area | AT&T |
| 443-553 | Mobile | Greater Metro Area | AT&T |
| 443-340 | Mobile | Greater Metro Area | AT&T |
| 443-491 | Landline | Greater Metro Area | T-Mobile |
| 443-211 | Mobile | Greater Metro Area | Sprint |
| 443-791 | Landline | Greater Metro Area | Verizon Wireless |
| 443-933 | Mobile | Greater Metro Area | Verizon Wireless |
| 443-239 | Landline | Greater Metro Area | Sprint |
| 443-482 | Landline | Greater Metro Area | Sprint |
| 443-608 | Landline | Greater Metro Area | Sprint |
| 443-775 | Landline | Greater Metro Area | AT&T |
| 443-203 | Landline | Greater Metro Area | AT&T |
| 443-455 | Landline | Greater Metro Area | T-Mobile |
| 443-558 | Landline | Greater Metro Area | T-Mobile |
| 443-475 | Landline | Greater Metro Area | Sprint |
| 443-498 | Landline | Greater Metro Area | Sprint |
| 443-963 | Landline | Greater Metro Area | Verizon Wireless |
| 443-615 | Mobile | Greater Metro Area | AT&T |
| 443-835 | Landline | Greater Metro Area | Verizon Wireless |
| 443-912 | Mobile | Greater Metro Area | Verizon Wireless |
| 443-332 | Mobile | Greater Metro Area | Sprint |
| 443-274 | Mobile | Greater Metro Area | T-Mobile |