There are 800 phone number prefixes within area code 443. Additionally, there are more than 6,600 phone numbers in this area code that have received at least one user report. The location of calls from area code 443 is Maryland, USA. Most numbers in this area code are in US Eastern time, where the time is currently 10:53:03 PM on December 21, 2024.
Choose a phone number from the list below to browse user reports for . You can also use the search box above to search for user reports about any phone number, or to file a report about any phone number.
| Prefix | City / State | Primary Telco |
|---|---|---|
| 443-200 | Woodlawn, MD | Xo Maryland, Llc |
| 443-201 | Westminster, MD | New Cingular Wireless Pcs, Llc - Dc |
| 443-202 | Baltimore, MD | Cellco Partnership Dba Verizon Wireless - Md |
| 443-203 | West River, MD | Verizon Maryland, Inc. |
| 443-204 | Pikesville, MD | New Cingular Wireless Pcs, Llc - Dc |
| 443-205 | Cambridge, MD | Sprint Spectrum, L.p. |
| 443-206 | Perryville, MD | Cellco Partnership Dba Verizon Wireless - Md |
| 443-207 | Elkton, MD | Omnipoint Communications Enterprises, Lp |
| 443-208 | Baltimore, MD | Sprint Spectrum, L.p. |
| 443-209 | Havre De Grace, MD | Cavalier Telephone, Llc (mid-atlantic) - Md |
| 443-210 | Salisbury, MD | Sprint Spectrum, L.p. |
| 443-211 | Maryland | |
| 443-212 | Sparks Glencoe, MD | Us Lec Of Maryland, Inc. |
| 443-213 | Pikesville, MD | Verizon Maryland, Inc. |
| 443-214 | Annapolis, MD | New Cingular Wireless Pcs, Llc - Dc |
| 443-215 | Chestertown, MD | Core Communications, Inc.- Md |
| 443-216 | Dundalk, MD | Cavalier Telephone Mid-atlantic, Llc - Md |
| 443-217 | Annapolis, MD | Core Communications, Inc.- Md |
| 443-218 | Worthington, MD | Global Crossing Local Services, Inc. - Md |
| 443-219 | Parkville, MD | Level 3 Communications, Llc - Md |
| 443-220 | Baltimore, MD | Verizon Maryland, Inc. |
| 443-221 | Annapolis, MD | Level 3 Communications, Llc - Md |
| 443-222 | Worthington, MD | Xo Maryland, Llc |
| 443-223 | Annapolis, MD | Cellco Partnership Dba Verizon Wireless - Md |
| 443-224 | Baltimore, MD | Mcimetro Access Transmission Services Llc - Md |
| 443-225 | Cambridge, MD | Sprint Spectrum, L.p. |
| 443-226 | Baltimore, MD | Sprint Spectrum, L.p. |
| 443-227 | Port Deposit, MD | Ctc Communications Corp. - Md |
| 443-228 | Chase, MD | Us Lec Of Maryland, Inc. |
| 443-229 | Severna Park, MD | Cavalier Telephone Mid-atlantic, Llc - Md |
| 443-230 | Odenton, MD | Ctc Communications Corp. - Md |
| 443-231 | Essex, MD | Teleport Communications America, Llc - Md |
| 443-232 | Willards, MD | Core Communications, Inc.- Md |
| 443-233 | Vienna, MD | Cavalier Telephone, Llc (mid-atlantic) - Md |
| 443-234 | Snow Hill, MD | Cavalier Telephone, Llc (mid-atlantic) - Md |
| 443-235 | Salisbury, MD | Cellco Partnership Dba Verizon Wireless - Md |
| 443-236 | Cardiff, MD | Core Communications, Inc.- Md |
| 443-237 | North Beach, MD | Core Communications, Inc.- Md |
| 443-238 | Parkton, MD | Ctc Communications Corp. - Md |
| 443-239 | Easton, MD | New Cingular Wireless Pcs, Llc - Dc |
| 443-240 | Baltimore, MD | New Cingular Wireless Pcs, Llc - Dc |
| 443-241 | Westminster, MD | Onvoy, Llc - Md |
| 443-242 | Sparrows Point, MD | Cavalier Telephone Mid-atlantic, Llc - Md |
| 443-243 | Fallston, MD | Cellco Partnership Dba Verizon Wireless - Md |
| 443-244 | Westminster, MD | Level 3 Communications, Llc - Md |
| 443-245 | Elkton, MD | Cavalier Telephone, Llc (mid-atlantic) - Md |
| 443-246 | Elkton, MD | Core Communications, Inc.- Md |
| 443-247 | Union Bridge, MD | Ctc Communications Corp. - Md |
| 443-248 | Baltimore, MD | Cellco Partnership Dba Verizon Wireless - Md |
| 443-249 | Stevensville, MD | Verizon Maryland, Inc. |
| 443-250 | Baltimore, MD | Sprint Spectrum, L.p. |
| 443-251 | Catonsville, MD | Local Access Llc - Md |
| 443-252 | Perryville, MD | Cellco Partnership Dba Verizon Wireless - Md |
| 443-253 | Baltimore, MD | New Cingular Wireless Pcs, Llc - Dc |
| 443-254 | Annapolis, MD | Omnipoint Communications Cap Operations, Llc |
| 443-255 | Baltimore, MD | New Cingular Wireless Pcs, Llc - Dc |
| 443-256 | North East, MD | Ctc Communications Corp. - Md |
| 443-257 | Baltimore, MD | Cellco Partnership Dba Verizon Wireless - Md |
| 443-258 | Easton, MD | New Cingular Wireless Pcs, Llc - Dc |
| 443-259 | Columbia, MD | Verizon Maryland, Inc. |
| 443-260 | Salisbury, MD | Verizon Maryland, Inc. |
| 443-261 | Severna Park, MD | Mcimetro Access Transmission Services Llc - Md |
| 443-262 | Centreville, MD | Verizon Maryland, Inc. |
| 443-263 | Baltimore, MD | Verizon Maryland, Inc. |
| 443-264 | Pikesville, MD | Core Communications, Inc.- Md |
| 443-265 | Fork, MD | Cavalier Telephone Mid-atlantic, Llc - Md |
| 443-266 | Glenwood, MD | Global Crossing Local Services, Inc. - Md |
| 443-267 | Darlington, MD | Teleport Communications America, Llc - Md |
| 443-268 | Baltimore, MD | Core Communications, Inc.- Md |
| 443-269 | Towson, MD | Core Communications, Inc.- Md |
| 443-270 | Glen Burnie, MD | Paetec Communications, Inc. - Md |
| 443-271 | Baltimore, MD | Sprint Spectrum, L.p. |
| 443-272 | Randallstown, MD | Teleport Communications America, Llc - Md |
| 443-273 | Reisterstown, MD | Teleport Communications America, Llc - Md |
| 443-274 | Severn, MD | Verizon Maryland, Inc. |
| 443-275 | Towson, MD | Comcast Ip Phone, Llc |
| 443-276 | Columbia, MD | Xo Maryland, Llc |
| 443-277 | Sykesville, MD | Sprint Spectrum, L.p. |
| 443-278 | Baltimore, MD | Vdl, Inc. Dba Global Telecom Brokers - Md |
| 443-279 | Towson, MD | Xo Maryland, Llc |
| 443-280 | Sykesville, MD | New Cingular Wireless Pcs, Llc - Dc |
| 443-281 | Cockeysville, MD | Xo Maryland, Llc |
| 443-282 | Chestertown, MD | Sprint Spectrum, L.p. |
| 443-283 | Columbia, MD | Paetec Communications, Inc. - Md |
| 443-284 | Waterloo 238, MD | Xo Maryland, Llc |
| 443-285 | Columbia, MD | Verizon Maryland, Inc. |
| 443-286 | Baltimore, MD | Cellco Partnership Dba Verizon Wireless - Md |
| 443-287 | Baltimore, MD | Verizon Maryland, Inc. |
| 443-288 | Ellicott City, MD | Xo Maryland, Llc |
| 443-289 | Westminster, MD | Mcimetro Access Transmission Services Llc - Md |
| 443-290 | Parkville, MD | Level 3 Telecom Of Maryland, Llc - Md |
| 443-291 | Hampstead, MD | Global Crossing Local Services, Inc. - Md |
| 443-292 | Crofton, MD | Level 3 Communications, Llc - Md |
| 443-293 | Westminster, MD | Global Crossing Local Services, Inc. - Md |
| 443-294 | West River, MD | Global Crossing Local Services, Inc. - Md |
| 443-295 | Prince Frederick, MD | Level 3 Communications, Llc - Md |
| 443-296 | Waterloo 238, MD | Global Crossing Local Services, Inc. - Md |
| 443-297 | Arbutus, MD | Teleport Communications America, Llc - Md |
| 443-298 | Easton, MD | New Cingular Wireless Pcs, Llc - Dc |
| 443-299 | Fallston, MD | Global Crossing Local Services, Inc. - Md |
December 20, 2024