443 Area Code

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443 AREA CODE INFO

State

Maryland

Major City

Baltimore

Time Zone

America/New_York

Current Time

05:43 PM

Where is area code 443 located?

Reverse Phone Lookup for Area Code 443

Still afraid to take calls from unknown numbers, starting with 443? With Searqle, you’ll know exactly who’s on the other end. This phone lookup service has access to billions of phone registries to help you identify a caller in MD.

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History of the 443 Area Code

The 443 area code was introduced in 1997 as an overlay to the 410 area code. The rapid growth of Maryland’s population and economy necessitated the addition of this area code to ensure the availability of phone numbers for residents and businesses.

Key Milestones

1947: Maryland was originally part of the 301 area code.
1991: The 410 area code was created to serve the Baltimore metro area and Eastern Shore.
1997: The 443 overlay was introduced to cover the same region as 410.
2012: The 667 overlay was added to accommodate further demand.

794 records found

Phone number prefixes in the 443 area code

Prefix:City:Carrier:

(443) 200BaltimoreAllegiance Telecom, Inc. - Md

(443) 201WestminsterNew Cingular Wireless Pcs, Llc - Dc

(443) 202BaltimoreCellco Partnership Dba Verizon Wireless - Md

(443) 203West RiverVerizon Maryland, Inc.

(443) 204PikesvilleNew Cingular Wireless Pcs, Llc - Dc

(443) 205CambridgeSprint Spectrum L.p.

(443) 206PerryvilleCellco Partnership Dba Verizon Wireless - Md

(443) 207ElktonOmnipoint Communications Enterprises, L.p.

(443) 208EssexSprint Spectrum L.p.

(443) 209Havre De GraceCavalier Telephone, Llc (mid-atlantic) - Md

(443) 210AberdeenSprint Spectrum L.p.

(443) 211

(443) 212Sparks GlencoeUs Lec Of Maryland, Inc.

(443) 213BaltimoreVerizon Maryland, Inc.

(443) 214AnnapolisNew Cingular Wireless Pcs, Llc - Dc

(443) 215ChestertownCore Communications, Inc. - Md

(443) 216DundalkCavalier Telephone Mid-atlantic, Llc - Md

(443) 217AnnapolisCore Communications, Inc. - Md

(443) 218ReisterstownGlobal Crossing Local Services, Inc.-md

(443) 219BaltimoreLevel 3 Communications, Llc - Md

(443) 220BaltimoreVerizon Maryland, Inc.

(443) 221AnnapolisLevel 3 Communications, Llc - Md

(443) 222ReisterstownXo Maryland, Llc

(443) 223AnnapolisCellco Partnership Dba Verizon Wireless - Md

(443) 224BaltimoreMci Worldcom Communications, Inc. - Md

(443) 225CambridgeSprint Spectrum L.p.

(443) 226HalethorpeSprint Spectrum L.p.

(443) 227Port DepositCtc Communications Corp. - Md

(443) 228JoppaUs Lec Of Maryland, Inc.

(443) 229Severna ParkCavalier Telephone Mid-atlantic, Llc - Md

(443) 230OdentonCtc Communications Corp. - Md

(443) 231BaltimoreAt&t Local

(443) 232WillardsCavalier Telephone, Llc (mid-atlantic) - Md

(443) 233LinkwoodCavalier Telephone, Llc (mid-atlantic) - Md

(443) 234Snow HillCavalier Telephone, Llc (mid-atlantic) - Md

(443) 235SalisburyCellco Partnership Dba Verizon Wireless - Md

(443) 236WhitefordCore Communications, Inc. - Md

(443) 237North BeachCore Communications, Inc. - Md

(443) 238ParktonCtc Communications Corp. - Md

(443) 239EastonNew Cingular Wireless Pcs, Llc - Dc

(443) 240BaltimoreNew Cingular Wireless Pcs, Llc - Dc

(443) 241WestminsterGlobal Naps South, Inc. - Md

(443) 242Sparrows PointCavalier Telephone Mid-atlantic, Llc - Md

(443) 243FallstonCellco Partnership Dba Verizon Wireless - Md

(443) 244WestminsterLevel 3 Communications, Llc - Md

(443) 245ElktonCavalier Telephone, Llc (mid-atlantic) - Md

(443) 246ElktonCore Communications, Inc. - Md

(443) 247Union BridgeCtc Communications Corp. - Md

(443) 248CatonsvilleCellco Partnership Dba Verizon Wireless - Md

(443) 249StevensvilleVerizon Maryland, Inc.

(443) 250BaltimoreSprint Spectrum L.p.

(443) 251ChestertownLocal Access Llc - Md

(443) 252PerryvilleCellco Partnership Dba Verizon Wireless - Md

(443) 253BaltimoreNew Cingular Wireless Pcs, Llc - Dc

(443) 254AnnapolisOmnipoint Communications Cap Operations, Llc

(443) 255BaltimoreNew Cingular Wireless Pcs, Llc - Dc

(443) 256North EastCtc Communications Corp. - Md

(443) 257BaltimoreCellco Partnership Dba Verizon Wireless - Md

(443) 258EastonNew Cingular Wireless Pcs, Llc - Dc

(443) 259ColumbiaVerizon Maryland, Inc.

(443) 260SalisburyVerizon Maryland, Inc.

(443) 261Severna ParkMci Worldcom Communications, Inc. - Md

(443) 262CentrevilleVerizon Maryland, Inc.

(443) 263BaltimoreVerizon Maryland, Inc.

(443) 264PikesvilleXo Maryland, Llc

(443) 265ForkCavalier Telephone Mid-atlantic, Llc - Md

(443) 266GlenwoodGlobal Crossing Local Services, Inc.-md

(443) 267DarlingtonTeleport Communications America, Llc - Md

(443) 268BaltimoreCore Communications, Inc. - Md

(443) 269TowsonXo Maryland, Llc

(443) 270BaltimorePaetec Communications, Inc. - Md

(443) 271BaltimoreSprint Spectrum L.p.

(443) 272BaltimoreTeleport Communications America, Llc - Md

(443) 273ReisterstownTeleport Communications America, Llc - Md

(443) 274SevernVerizon Maryland, Inc.

(443) 275BaltimoreComcast Phone Of Northern Maryland, Inc. - Md

(443) 276BaltimoreAllegiance Telecom, Inc. - Md

(443) 277SykesvilleSprint Spectrum L.p.

(443) 278BaltimoreVdl, Inc. Dba Global Telecom Brokers - Md

(443) 279BaltimoreAllegiance Telecom, Inc. - Md

(443) 280SykesvilleNew Cingular Wireless Pcs, Llc - Dc

(443) 281BaltimoreAllegiance Telecom, Inc. - Md

(443) 282ChestertownSprint Spectrum L.p.

(443) 283BaltimorePaetec Communications, Inc. - Md

(443) 284Annapolis JunctionXo Maryland, Llc

(443) 285ColumbiaVerizon Maryland, Inc.

(443) 286BaltimoreCellco Partnership Dba Verizon Wireless - Md

(443) 287BaltimoreVerizon Maryland, Inc.

(443) 288BaltimoreAllegiance Telecom, Inc. - Md

(443) 289WestminsterMci Worldcom Communications, Inc. - Md

(443) 290ParkvilleLevel 3 Telecom Of Maryland, Llc - Md

(443) 291HampsteadGlobal Crossing Local Services, Inc.-md

(443) 292LaurelLevel 3 Communications, Llc - Md

(443) 293WestminsterGlobal Crossing Local Services, Inc.-md

(443) 294West RiverGlobal Crossing Local Services, Inc.-md

(443) 295Port RepublicLevel 3 Communications, Llc - Md

(443) 296BaltimoreGlobal Crossing Local Services, Inc.-md

(443) 297HalethorpeTeleport Communications America, Llc - Md

(443) 298EastonNew Cingular Wireless Pcs, Llc - Dc

FAQ

What you need to know about area codes

Where is area code 443 located in the USA?

The 443 area code overlays the 410 area code, serving central Maryland and parts of the Eastern Shore.

Who is calling from 443 area code?

As an overlay area code, 10-digit dialing is required for all calls. Local Calls: Dial the area code followed by the phone number, e.g., 443-XXX-XXXX. National Calls: Precede the number with 1, e.g., 1-443-XXX-XXXX. International Calls: Dial your country’s exit code, followed by +1 (U.S.), and the area code and phone number, e.g., +1-443-XXX-XXXX.

Who Uses the 443 Area Code?

With Searqle, you can identify the owner of a phone number with the 443 area code. Simply enter the phone number into our phone lookup search field and click the button. We empower users to independently report numbers associated with spam, robocalls, and telemarketers. Our extensive database enables you to quickly identify unwanted calls, providing detailed information such as full name, address, and more.

How to Dial the 443 Area Code?

The 443 area code covers a mix of urban centers, suburban communities, and rural areas. Major Locations Baltimore: Maryland’s largest city, known for its historic neighborhoods, Inner Harbor, and sports teams. Annapolis: The state capital, home to the U.S. Naval Academy and a hub for maritime activities. Columbia: A planned community featuring excellent schools, parks, and cultural events. Salisbury: A small city on the Eastern Shore with a strong connection to agriculture and academia.

What cities are associated with 443 area code?

Residents The 443 area code serves a diverse population, from urbanites in Baltimore to suburban families in Columbia and coastal communities in Annapolis. Businesses Key industries supported by the 443 area code include: Healthcare: Baltimore is home to world-renowned hospitals like Johns Hopkins. Government: Annapolis houses Maryland’s state government offices. Education: Several major universities and colleges operate in this region. Maritime and Tourism: Annapolis and the Chesapeake Bay area attract visitors year-round.

How do I get a local phone number that starts from 443?

Here’s how you can get a phone number in the USA: For Non-Residents: If you're not a resident of the region covered by the 443 code, you can contact a phone service provider operating in that area and request a number with that area code. For Residents: If you live in the area covered by the 443 area code, you only need to choose the desired service provider. They’ll naturally assign you a number with the local area code.

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