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The 443 area code is located in Maryland near BALTIMORE-CHARLES ST. According to Intelius data, this area code covers roughly 1,471,923 phone numbers, including 1,349,156 mobile numbers and 122,767 landline numbers.
Have you received a call from a number with a 443 area code? Figure out who is calling you by performing a reverse phone lookup search. Intelius can provide you with a phone report that includes (when available) original line type and carrier, the number owner’s name, last known address and past addresses, age, possible relatives, and more.
| NXX Prefix | (443) 479-XXXX |
|---|---|
| Wire Center (WC) | Laurel |
| Zone | Waterloo 236 |
| Primary Carrier/Company | Verizon |
| Operating Company Numbers (OCN) | 9212 |
| Line Types (LTYPE) | Landline |
| Country | US |
| State | MD |
| County | Prince George's |
| Area Code Population | 946,971 |
| Land Area | 482.652 square miles |
| FIPS Code | 24033 |
| Time Zone | Eastern Time |
| ZIP Codes | 20723, 20763, 20774, 20777 |
| NXX Prefix | (443) 200-XXXX |
|---|---|
| Wire Center (WC) | Baltimore Charles St |
| Zone | Woodlawn |
| Primary Carrier/Company | Verizon Business |
| Operating Company Numbers (OCN) | 515J 7229 318J |
| Line Types (LTYPE) | VoIP Landline |
| Country | US |
| State | MD |
| County | Baltimore |
| Area Code Population | 846,161 |
| Land Area | 598.358 square miles |
| FIPS Code | 24005 |
| Time Zone | Eastern Time |
| ZIP Codes | 21207, 21244 |
| NXX Prefix | (443) 203-XXXX |
|---|---|
| Wire Center (WC) | Mayo |
| Zone | West River |
| Primary Carrier/Company | Verizon Business |
| Operating Company Numbers (OCN) | 9212 145J 071F 6119 7229 318J 508J |
| Line Types (LTYPE) | VoIP Landline |
| Country | US |
| State | MD |
| County | Anne Arundel |
| Area Code Population | 593,286 |
| Land Area | 414.785 square miles |
| FIPS Code | 24003 |
| Time Zone | Eastern Time |
| ZIP Codes | 20711, 20733, 20751, 20764 |
| NXX Prefix | (443) 202-XXXX |
|---|---|
| Wire Center (WC) | Baltimore |
| Zone | Baltimore |
| Primary Carrier/Company | Verizon Wireless |
| Operating Company Numbers (OCN) | 6395 |
| Line Types (LTYPE) | Wireless, PCS, Cellular |
| Country | US |
| State | MD |
| County | Baltimore City |
| Area Code Population | 569,931 |
| Land Area | 80.946 square miles |
| FIPS Code | 24510 |
| Time Zone | Eastern Time |
| ZIP Codes | 21201, 21202, 21203, 21204 |
