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 |
|---|---|---|---|
| 443-477 | Landline | Greater Metro Area | Verizon Wireless |
| 443-804 | Mobile | Greater Metro Area | AT&T |
| 443-770 | Mobile | Greater Metro Area | AT&T |
| 443-359 | Landline | Greater Metro Area | AT&T |
| 443-495 | Mobile | Greater Metro Area | Verizon Wireless |
| 443-579 | Mobile | Greater Metro Area | AT&T |
| 443-665 | Mobile | Greater Metro Area | Sprint |
| 443-379 | Landline | Greater Metro Area | Sprint |
| 443-277 | Landline | Greater Metro Area | AT&T |
| 443-456 | Mobile | Greater Metro Area | AT&T |
| 443-988 | Mobile | Greater Metro Area | T-Mobile |
| 443-396 | Mobile | Greater Metro Area | T-Mobile |
| 443-809 | Mobile | Greater Metro Area | T-Mobile |
| 443-616 | Mobile | Greater Metro Area | Sprint |
| 443-936 | Mobile | Greater Metro Area | T-Mobile |
| 443-813 | Landline | Greater Metro Area | Verizon Wireless |
| 443-583 | Mobile | Greater Metro Area | Sprint |
| 443-286 | Mobile | Greater Metro Area | AT&T |
| 443-919 | Mobile | Greater Metro Area | Verizon Wireless |
| 443-645 | Landline | Greater Metro Area | Sprint |
| 443-374 | Landline | Greater Metro Area | T-Mobile |
| 443-251 | Mobile | Greater Metro Area | Sprint |
| 443-947 | Landline | Greater Metro Area | Sprint |
| 443-985 | Landline | Greater Metro Area | T-Mobile |
| 443-698 | Landline | Greater Metro Area | T-Mobile |
| 443-444 | Mobile | Greater Metro Area | Verizon Wireless |
| 443-405 | Mobile | Greater Metro Area | AT&T |
| 443-250 | Mobile | Greater Metro Area | Verizon Wireless |
| 443-729 | Landline | Greater Metro Area | AT&T |
| 443-563 | Landline | Greater Metro Area | AT&T |