What is the history behind area code 360?

Area code 360 was introduced on January 15, 1995, as a split from area code 206 to serve the western portion of Washington state. It excludes the Seattle metropolitan area and regions west of the Cascade Mountains.

Which cities are covered by area code 360?

Area code 360 covers key cities such as Bellingham, Bremerton, Lacey, Longview, Marysville, Mount Vernon, Olympia, and Vancouver in Washington state.

When was ten-digit dialing implemented in area code 360?

Ten-digit dialing became mandatory in area code 360 on July 29, 2017, due to the overlay of area code 564.

Who regulates area code 360?

The Washington Utilities and Transportation Commission regulates area code 360, ensuring compliance with national standards for area code assignments and overlays.

What is the significance of area code 360 in Washington?

Area code 360 is significant for connecting the diverse communities of western Washington, supporting economic and cultural activities in the region.

What are the technical specifications of area code 360?

Area code 360 is an overlay type, with the NPA code 360, implemented on January 15, 1995, in Washington state.

What major carriers operate in area code 360?

Various carriers, including historical provider US West, offer landline, wireless, and VoIP services in area code 360.

What was the original area code for Washington state?

The original area code for Washington state was 206, assigned in 1947.

How has the area code 360 changed over time?

Area code 360 was created in 1995 from area code 206, and in 2017, area code 564 was overlaid on it to address number exhaustion.

What is the purpose of area code overlays like 564?

Overlays like area code 564 ensure sufficient phone number availability for growing populations and businesses without changing existing numbers.

What are the dialing requirements for area code 360?

Dialing within area code 360 requires ten-digit dialing due to the overlay with area code 564.

What led to the creation of area code 360?

Area code 360 was created to address the growing demand for phone numbers in western Washington, splitting from area code 206.

What areas does area code 360 exclude?

Area code 360 excludes the Seattle metropolitan area and regions west of the Cascade Mountains.

How does area code 360 contribute to Washington's economy?

Area code 360 serves key cities that are vital economic and cultural hubs in western Washington, supporting various industries and communities.

When was the last prefix for area code 360 assigned?

The final prefix for area code 360 was assigned in 2021.

What is the role of the Washington Utilities and Transportation Commission regarding area codes?

The Commission oversees the regulation of area codes like 360, ensuring they follow national standards for numbering and overlays.

Why is efficient number management important for area code 360?

Efficient number management is crucial to prevent exhaustion and ensure continued availability of phone numbers for residents and businesses.

What is the coverage area of area code 360?

Area code 360 covers the western portion of Washington state, including the Olympic Peninsula, from the Strait of Juan de Fuca to the Oregon border.

How does area code 360 fit into the North American Numbering Plan?

Area code 360 is part of the North American Numbering Plan, which organizes phone numbers across the continent to ensure efficient communication.

Where can I find more information about area code 360?

For more details, visit the Washington Utilities and Transportation Commission's website or the official Wikipedia page on Area Code 360.

How did the introduction of area code 564 affect dialing in area code 360?

The introduction of area code 564 as an overlay to area code 360 necessitated the implementation of ten-digit dialing to differentiate between the two area codes.

Besides phone service, what other telecommunications services operate using area code 360?

Besides traditional phone service, area code 360 also supports wireless and VoIP (Voice over Internet Protocol) services.

What role did US West play in the development of telecommunications within area code 360?

US West was a significant historical provider of telecommunications services within the area now covered by area code 360.

What impact did the anticipated number exhaustion have on area code 360?

The anticipation of number exhaustion in 2018 led to the overlay of area code 564 and the implementation of mandatory ten-digit dialing.

How does area code 360 support the telecommunications infrastructure of western Washington?

Area code 360 is a crucial component of the region's telecommunications infrastructure, connecting diverse communities and supporting their communication needs.

What specific part of Washington state does area code 360 serve?

Area code 360 primarily serves the western portion of Washington state, excluding the Seattle metropolitan area and areas west of the Cascade Mountains.

What is the current status of available phone number prefixes in area code 360?

The final prefix for area code 360 was assigned in 2021, indicating a high level of number utilization within the area.

How does the Washington Utilities and Transportation Commission ensure compliance within area code 360?

The Commission ensures area code 360 adheres to national standards for area code assignments and overlays, as defined by the NANPA.

What is the relationship between area codes 206, 360, and 564 in Washington state?

Area code 360 was created from area code 206, and later area code 564 was overlaid onto area code 360 to expand number availability.

Where can I find regulatory information regarding telephone numbers in the 360 area code?

Regulatory information about telephone numbers in the 360 area code can be found on the Washington Utilities and Transportation Commission website.

Area Code 360: Coverage, Cities, and Key Facts

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