Area code 463

Area code 463 Indianapolis city, Indiana

Area code 463 is one of the newer area codes, added in 2016 to Indiana, with numbers assigned in Indianapolis city, Carmel, Greenwood and 26 more places. It’s 12:10 AM there now.

State
Indiana8 area codes in Indiana
Time zone
Eastern12:10 AM there now
Exchanges
18929 places
Overlay
317Same area, 10-digit dialing
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Where area code 463 is

Numbers in 463 are assigned to 29 places in 8 counties: Marion County, Hamilton County, Johnson County, Hendricks County, Hancock County, Shelby County, plus 2 more.

Indianapolis city has the most, 34% of the exchanges; the rest are spread across 28 other places.

  • Indianapolis city65
  • Carmel12
  • Greenwood11
  • Fishers8
  • Noblesville7
  • Cicero6
  • Greenfield6
  • Brownsburg6
  • Shelbyville5
  • Franklin4
  • Zionsville4
  • Plainfield4
  • Cumberland4
  • Bargersville3
  • Sheridan3
  • Clayton3
  • Fortville3
  • Danville3
  • Westfield3
  • Fairland3
  • Pittsboro2
  • Marietta2
  • Charlottesville2
  • New Palestine2

Phone companies in 463

189 blocks of numbers in 463 are held by 31 phone companies. The most belong to Inteliquent (51), AT&T Mobility (22) and T-Mobile (18).

A large share, about 71%, belongs to competitive and internet phone carriers; wireless networks hold 26% and local phone and cable companies 3%.

A block’s holder is the company it was first assigned to; numbers can move to other carriers since.

History and overlays

463 went into service in 2016, added to the area of 317.

317 (since 1947) shares the same area, so a new number there can get any of these codes and local calls are dialed with all 10 digits.

118 new exchanges were assigned since 2021, the latest in October 2026.

Calling 463

It’s 12:10 AM Eastern time in 463 right now.

From elsewhere in the U.S., dial 1, 463 and the 7-digit number; inside the area, all 10 digits too.

Nearby area codes

Indiana has 8 area codes: 219, 260, 317, 463, 574, 765, 812 and 930.

From the North American Numbering Plan Administrator’s area code and exchange records (10/22/2026) and U.S. Census place and county names. Places and companies are where number blocks were assigned, not where anyone lives or which carrier a number uses today.

Map of the 463 area code

Map of the 463 area code around Indianapolis city, Carmel and Greenwood, Indiana.

Interactive map © OpenStreetMap contributors

Cities on the map

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Questions about 463

Where is area code 463?

In Indiana, covering Indianapolis city, Carmel and Greenwood and other places across 8 counties.

What time zone is 463 in?

Eastern time. It was 12:10 AM there when this page loaded.

Is 463 an overlay?

Yes. 317 serves the same area, so dial all 10 digits for local calls.

Which phone companies have 463 numbers?

31 companies hold blocks; the most belong to Inteliquent, AT&T Mobility and T-Mobile. About 26% of blocks are wireless.

Is 463 running out of numbers?

Not on record. 118 new exchanges have been assigned since 2021.