CATONSVILLE, Maryland Internet & MD Telephone Service in Area Code 410

Telephone Exchange Record

These identifiers describe the numbering and network record associated with this exchange. They do not confirm Internet or telephone service at a specific address.


Catonsville, Maryland Internet & MD Telephone Service in Area Code 410, AT&T LOCAL 14 BLOOMSBURY AVE CATONSVILLE, MD 21228 Availability


Catonsville is a city in Baltimore County, Maryland, with a population of over 50,000 people. The city is home to a number of businesses, including retail stores, restaurants, and healthcare providers.

The availability of internet and telephone service in Catonsville is good. There are a number of carriers that offer a variety of services to businesses in the area. The most common types of internet service available in Catonsville are fiber optic internet, cable internet, and DSL internet.

AT&T is one of the carriers that offers internet and telephone service in Catonsville. AT&T offers a variety of plans and services to businesses, including:

  • InternetAT&T offers fiber optic internet, cable internet, and DSL internet to businesses in Catonsville.
  • TelephoneAT&T offers landlines, VoIP, and cellular phone service to businesses in Catonsville.
  • Business TVAT&T offers business TV service to businesses in Catonsville.

The availability of AT&T services in Catonsville depends on the specific address. To find out if AT&T services are available at a particular address, you can use AT&T’s online availability checker.

The best way to find out what type of internet and telephone service is right for your business is to contact a telecommunications provider. They can assess your needs and recommend the best solution for your business.

If you are looking for internet and telephone service in Catonsville, Maryland, contact SolveForce today. We can help you find the best solution for your business and get you the service you need to succeed.


  • State AbbreviationMD
  • State NameMaryland
  • Country AbbreviationUS
  • Area Code/NPA410
  • NXX/Prefix869(5000-5999)
  • CLLICTVLMDCT421
  • Telco ExchangeCATONSVILLE
  • Vertical5526
  • Horizontal1588
  • LATA238
  • LATA NameBaltimore
  • Latitude Degrees39.2731
  • Longitude Degrees76.7323
  • Telco NameAT T LOCAL
  • Telco Number7421
  • Telco TypeOVER
  • Telco Parent Number7421
  • Telco Parent NameAT T LOCAL
  • Doing Business As/DBAATT
  • Telco WirelessNo
  • Street Name14 BLOOMSBURY AVE
  • City NameCATONSVILLE
  • County NameBALTIMORE
  • Time Zone-5
  • Time Zone NameEastern
  • Feature CodesMX

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Internet and Telephone Services in Catonsville, Maryland

Homes and businesses in Catonsville, MD may have several connectivity and voice options, but actual serviceability depends on the complete street address, nearby facilities, building access, and provider network design. Area code 410 identifies a calling region; it is not proof that a particular carrier, speed, or service is available.

What the Exchange Information Means

☎️ NPA and NXX

The NPA is the three-digit area code. The NXX is the following three-digit exchange or prefix. Together they identify a block of telephone numbers, not a customer’s precise location or current provider.

🏢 CLLI and carrier data

A CLLI code identifies a telecommunications location or network element. Carrier fields describe the exchange record and can change through number portability, mergers, or network updates.

🗺️ Coordinates and rate areas

Coordinates, rate centers, and related codes are useful for network administration. They are approximate planning references and should not be treated as a serviceable-address result.

Connectivity Options to Compare

💡 Fiber Internet

Consider fiber for high capacity, stronger upload performance, low latency, cloud applications, video, or long-term scalability. Construction and installation intervals vary by address.

📡 Fixed Wireless

Fixed wireless or cellular access may provide a primary connection, a faster installation path, or a diverse backup where a suitable signal and network capacity are available.

☎️ Hosted Voice

Cloud calling can combine business numbers, auto attendants, voicemail, mobile applications, and collaboration features without relying on a traditional on-site phone system.

🔗 SIP Trunking

SIP trunks connect a compatible phone system to a voice provider over IP. Planning should include call paths, number porting, emergency calling, failover, and adequate Internet performance.

Plan for Reliability, Not Just Advertised Speed

Compare download and upload capacity, latency, data policies, static IP requirements, service-level commitments, installation timing, equipment, support, and contract terms. A business-critical location may need a secondary carrier or access technology, voice failover, and SD-WAN to steer traffic during an outage.

Check the Exact Address

Use the Fiber Internet Lookup Tool for an initial address search, review the broader connectivity catalog, or contact SolveForce with the complete service address, desired bandwidth, number of users, voice requirements, and target installation date.