Space Code

Space Code

Test your current internet connection with our velocity check and see what providers your supplier can handle. Find out your download speed, upload speed, latency, and more. Illinois has area codes of 217, 224, 309, 312, 331, 447, 464, 618, 630, 708, 730, 773, 779, 815, 847, 872.

Area code 618 is the phone area code serving southern Illinois. Some of the primary cities in 618 embody Carbondale, Cairo, Belleville, East St. Louis, Edwardsville, Marion, O’Fallon, Alton, Mt. Vernon, Centralia, Herrin, Salem, Metropolis, Fairview Heights, and Collinsville. You can solely look up ONE area code/prefix at a time and solely by typing in a three quantity prefix. Typing in anything will simply offer you an “error message” as this system will not be able to search out something however ONE prefix on this particular space code.


618 is one of the unique 86 area codes created by AT&T and the Bell System in 1947. It originally served southern Illinois including East St. Louis and Carbondale. To keep away from exhausting all possible telephone numbers in this space code, aid planning has begun. It is considered, “in jeopardy” which implies that it’s attainable that the availability of numbers might be exhausted earlier than an overlay could be created or the world code splits.

618 is an space code located in the state of Illinois, US. The largest city it serves is Belleville. Periodic proposals have been made for relief of the 618 area code. The most recent proposal has 618 overlaid with the unactivated 730. 618 is the only certainly one of Illinois’ 4 authentic space codes never to have been split or overlaid.

Area Code 618 Covers These States

Wirefly helps you save on Internet service by providing revolutionary comparability instruments to match Internet suppliers in your area. Area code 618 is an area code that covers Southern Illinois. is not responsible for any damages or problems brought on by this service.

area code 618

Under present projections, nonetheless, 618 is expected to “exhaust” by 2024. The supply of numbers is additional restricted because much of 618 is a part of the St. Louis LATA; some exchanges in Missouri’s 314 and 636 aren’t obtainable as “618-nxx” numbers. 618 was among the authentic North American area codes created in 1947. In 1954, most of Metro East switched from 217 to 618. Use our software to match Internet suppliers, TV providers, and bundled providers.

All Cities & Cities That Use 618 Area Code

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