area

A numbering plan area, designated numerically, serves as a geographic identifier within a telecommunications network. This three-digit code precedes the seven-digit telephone number and is essential for routing calls to the correct destination. For example, a call placed from outside a designated area requires dialing this code before the local number.

These numerical designators streamline telecommunications by dividing service areas and preventing number duplication. Their implementation facilitated the expansion of telephone networks and efficient call routing. Historical context reveals their creation as a response to growing demand and the need for standardized routing protocols. The system allows for manageable growth and adaptation to evolving telecommunications technologies.

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The numerical designator 339 identifies a specific geographic region within the North American Numbering Plan. This area code serves communities within the Commonwealth of Massachusetts, operating alongside the established 781 code as an overlay. As an overlay code, it serves the same geographic area as another established code. As an example, a phone number assigned under this code might look like 339-555-0100.

Its introduction became essential due to the increasing demand for telephone numbers in the region it serves. Implementing this new designation allowed for continued expansion of telecommunication services without requiring existing users to change their numbers. The historical context involves anticipating future needs within a rapidly growing technological landscape, where mobile devices and internet-based communication have become ubiquitous.

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The numerical designation ‘228’ represents a specific geographic area within the North American Numbering Plan (NANP). This identifier, when dialed prior to a local telephone number, directs the call to the correct telecommunications routing switch within the assigned region. As an example, any telephone number within the outlined zone will require this prefix for successful call completion from outside the local calling area.

This numbering convention is vital for effective communication infrastructure and supports business operations and personal connectivity. Its implementation allows telecommunication networks to efficiently manage call traffic and ensure accurate delivery of information. Established protocols ensure its consistent application and management over time to support growth and technological changes in communications.

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The numerical sequence 306 designates a specific geographic telephone numbering plan area. This area encompasses the entire province of Saskatchewan, Canada. When placing a call to any location within Saskatchewan from outside the region, this three-digit identifier is required as the initial component of the ten-digit dialing sequence. For example, a call to Regina, Saskatchewan, would begin with 306, followed by a seven-digit local number.

This identifier is crucial for telecommunications routing, ensuring calls originating outside Saskatchewan are directed accurately. Its establishment facilitates both personal and business communication across the province and provides a distinct identity for Saskatchewan within the North American Numbering Plan. Originally implemented in 1947, it has served as the sole designation for Saskatchewan for many years, contributing to a consistent and recognizable telecommunications landscape.

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The numerical sequence 785 denotes a specific geographic telephone exchange region. As an identifier, this three-digit code represents a defined area where calls are routed using this designation. For example, a telephone number assigned within this region will begin with these digits.

This identifier provides several functions, including area identification and efficient call routing. Historically, these numerical designations helped manage the expanding telephone network. They continue to allow telecommunication companies to differentiate and manage services across different localities. Businesses benefit from the localized identity established by this code, fostering a sense of regional connection and often simplifying local advertising efforts.

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A numeric prefix utilized within the North American Numbering Plan (NANP) to geographically identify a specific calling region. Assignment of this identifier facilitates the routing of telephone calls to their intended destination within the designated zone. For example, upon dialing a ten-digit number, the initial three digits direct the call to the appropriate serving exchange.

Efficient telecommunication networks rely upon the integrity and uniqueness of such identifiers. Allocation and management are essential for preventing conflicts and ensuring seamless connectivity. Understanding the history and evolution of these prefixes provides valuable insight into the development of modern communication systems and their impact on regional economies.

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