District of Maryland area codes: 443 | |
---|---|
Country | United States |
State/Province | Maryland |
Major City | Baltimore |
Time Zone | Eastern |
Prefix | County | Primary City | Company |
---|---|---|---|
443-979 | Howard | Columbia, MD | Cellco Partnership DBA Verizon Wireless |
443-980 | Baltimore | Catonsville, MD | New Cingular Wireless PCS - DC |
443-981 | Harford | Fallston, MD | Cellco Partnership DBA Verizon Wireless |
443-982 | Baltimore City | Baltimore, MD | Ymax Communications Corp. |
443-983 | Baltimore City | Baltimore, MD | Omnipoint Communications Cap Operations |
443-984 | Baltimore City | Baltimore, MD | Verizon Maryland |
443-985 | Baltimore | Randallstown, MD | Omnipoint Communications Cap Operations |
443-986 | Baltimore City | Baltimore, MD | Cellco Partnership DBA Verizon Wireless |
443-987 | Harford | Bel Air, MD | AT&T Local |
443-988 | Queen Annes | Centreville, MD | Level 3 Communications |
443-989 | Anne Arundel | Glen Burnie, MD | Cavalier Telephone Mid-atlantic |
443-990 | Baltimore City | Baltimore, MD | Bandwidth.com Clec |
443-991 | Baltimore | Towson, MD | Cellco Partnership DBA Verizon Wireless |
443-992 | Baltimore City | Baltimore, MD | Level 3 Communications |
443-993 | Cecil | Elkton, MD | Metro PCS |
443-994 | Anne Arundel | Annapolis, MD | New Cingular Wireless PCS - DC |
443-995 | Anne Arundel | Annapolis, MD | New Cingular Wireless PCS - DC |
443-996 | Baltimore | Catonsville, MD | New Cingular Wireless PCS - DC |
443-997 | Baltimore City | Baltimore, MD | Verizon Maryland |
443-998 | Baltimore | Parkville, MD | Verizon Maryland |
There are 781 prefixes, In the code area, the major cities are Annapolis, MD;Arbutus, MD;Arnold, MD;Baltimore, MD. The major city is Baltimore.