What is the history of Area Code 618?

Area Code 618 is one of the original area codes established in 1947. It has served southern Illinois for decades, adapting to changes in population and technology.

How do I know if a number is from Area Code 618?

If a phone number begins with the digits 618, it is most likely from the southern Illinois region covered by this area code.

Are there any future changes planned for Area Code 618?

As of now, there are no immediate plans for changes to Area Code 618. However, it is always subject to review by regulatory bodies to accommodate growth and technological advancements.

How can I find more information about Area Code 618?

For more detailed information, you can visit the North American Numbering Plan Administration (NANPA) website or contact local telecommunications providers.

What states are covered by Area Code 618?

Area Code 618 exclusively covers regions within the state of Illinois.

How do I dial a local number within Area Code 618?

To dial a local number within Area Code 618, you can use the 10-digit dialing format (10D).

Which regulatory body oversees Area Code 618?

Area Code 618 is regulated by the North American Numbering Plan Administration (NANPA).

Is East Alton the only city served by Area Code 618?

No, East Alton is one of several cities served by Area Code 618, which also includes Alton, Belleville, Carbondale, and others.

Can I use permissive dialing for local calls in Area Code 618?

Yes, permissive dialing allows for 1+10D dialing for local calls within Area Code 618.

What is the significance of Alton in Area Code 618?

Alton is historically significant for its river views and role in the Underground Railroad, making it an important city within Area Code 618.

Does Area Code 618 cover any universities?

Yes, Area Code 618 covers Carbondale, which is home to Southern Illinois University.

How does Area Code 618 impact telecommunications in Illinois?

Area Code 618 is a crucial part of the telecommunications network, providing connectivity to southern Illinois.

When was Area Code 618 established?

Area Code 618 was established in 1947 as one of the original area codes.

What is the geographic location of East Alton?

East Alton is located at approximately 38.88033° latitude and -90.11122° longitude in Illinois.

Are there any cultural landmarks in Area Code 618?

Yes, Area Code 618 covers areas rich in history and culture, such as Alton with its historical significance.

How do I make a toll call within Area Code 618?

For a toll call within Area Code 618, use the dialing format 1+10D.

What is the role of NANPA in managing Area Code 618?

NANPA manages the distribution and use of phone numbers within Area Code 618 to ensure efficient and fair allocation.

Is Granite City part of the Area Code 618 coverage?

Yes, Granite City is one of the cities covered by Area Code 618.

What dialing format should I use for operator assistance in Area Code 618?

For operator assistance in Area Code 618, use the 0+10D dialing format.

Is Belleville included in the Area Code 618 region?

Yes, Belleville is one of the key cities served by Area Code 618.

Can I find historical information about Area Code 618 online?

Yes, historical information about Area Code 618 can be found on the NANPA website or through local telecommunications providers.

Why is Area Code 618 important for Illinois?

Area Code 618 is important as it provides essential telecommunications services to a significant portion of southern Illinois.

Does Area Code 618 include Collinsville?

Yes, Collinsville is included in the coverage area of Area Code 618.

What is the standard dialing procedure for FNPA toll calls in Area Code 618?

The standard dialing procedure for FNPA toll calls in Area Code 618 is 1+10D.

What is the overlay area code for 618, and how does it affect dialing?

Area code 730 is the overlay for 618. This means both area codes serve the same geographic region, requiring 10-digit dialing for all calls.

What are Telecommunications Infrastructure Maintenance Fees (TIMFs) in relation to Area Code 618?

Telecommunications retailers in Illinois, including those operating within the 618 area code, are required to pay TIMFs to support the state's telecommunications infrastructure.

How did the implementation of 988 affect dialing procedures in Area Code 618?

The nationwide adoption of 988 as the National Suicide Prevention Lifeline dialing code necessitated a transition to 10-digit dialing in area code 618 to avoid conflicts with existing 7-digit numbers.

Besides the major cities, how many municipalities does Area Code 618 cover?

Area code 618 encompasses 126 municipalities, making it a significant telecommunications hub in Southern Illinois.

Are prepaid calling cards subject to TIMF in Area Code 618?

No, prepaid calling cards are exempt from Telecommunications Infrastructure Maintenance Fees (TIMF) in Illinois but are subject to standard sales tax.

What role does Area Code 618 play in connecting Southern Illinois?

Area Code 618 is vital for connecting communities and businesses throughout Southern Illinois, providing essential telecommunications services.

How does the North American Numbering Plan Administrator (NANPA) ensure fair numbering in Area Code 618?

NANPA oversees the allocation and management of phone numbers in Area Code 618 to ensure efficient and equitable distribution.

Where can businesses find detailed information about telecommunications taxation in Illinois, specifically related to Area Code 618?

Businesses can consult the Illinois Department of Revenue's website for detailed information on Telecommunications Infrastructure Maintenance Fees (TIMFs) and related regulations.

What impact did the 1954 change have on Area Code 618?

In 1954, much of the Metro East area of St. Louis transitioned from area code 217 to 618, significantly altering the geographic scope.

Area Code 618: Coverage, Cities, and Details

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