Area code
Area code 463 — Indianapolis, IN
Indiana · in service since November 15, 2016
Area code 463 covers parts of Indiana; the place with the most of its prefixes is Indianapolis. It is an overlay: 317 serves the same area, so neighbors can have different area codes.
Overlay, same area: 317
Local time in Indianapolis
Spam reports from Sep 23 – Oct 22, 2026
Average #341 of 461 codes
179 FTC complaints
Consumer reports, not verified by the FTC.
See the reports- Time zoneEastern Time
- Local calls10 digits
- Prefixes203 assigned
- Runs out~2Q 2058
- Unwanted call?Block & report
Spam call reports about 463 numbers
Complaints by week
Sep 11 – Oct 22, 2026Show as table
| Week starting | Complaints |
|---|---|
| Sep 7 (3 days) | 8 |
| Sep 14 | 43 |
| Sep 21 | 43 |
| Sep 28 | 35 |
| Oct 5 | 25 |
| Oct 12 | 38 |
| Oct 19 (4 days) | 53 |
Compared with all codes
- Robocalls
- 70%all codes 75%
- Callers with the same code
- 4%all codes 35%
- Rank by complaints
- #341of 461 · middle half
- FCC complaints, Oct 2025 – Sep 2026
- 3911 about text messages
What the calls were about
Sep 11 – Oct 22, 2026
| Subject | Complaints | |
|---|---|---|
| Reducing your debt (credit cards, mortgage, student loans) | 78 32% | |
| Calls pretending to be government, businesses, or family and friends | 26 11% | |
| Dropped call or no message | 18 7% | |
| Warranties & protection plans | 10 4% | |
| Medical & prescriptions | 9 4% | |
| Work from home & other ways to make money | 2 1% |
Where the people who complained live
Sep 11 – Oct 22, 2026
| State | Complaints | |
|---|---|---|
| Indiana | 55 22% | |
| Florida | 18 7% | |
| California | 16 7% | |
| Texas | 14 6% | |
| Georgia | 12 5% |
October 2026 (partial) report · most reported
Consumer reports, not verified by the FTC · source
Source: FTC Do Not Call complaints created Sep 11 – Oct 22, 2026. They are reported by consumers and are not verified by the FTC; caller ID can be spoofed (how we count).
Source: FCC Consumer Complaints data, unwanted calls filed Oct 1, 2025 – Sep 30, 2026, by caller ID; not verified by the FCC.
Area code 463 location and prefixes
| Exchange (NANPA) | Place | County | Prefixes |
|---|---|---|---|
| INDIANAPLS | Indianapolis | Marion County | 65 |
| CARMEL | Carmel | Hamilton County | 12 |
| GREENWOOD | Greenwood | Johnson County | 11 |
| FISHERS | Fishers | Hamilton County | 8 |
| NOBLESVL | Noblesville | Hamilton County | 7 |
| BROWNSBURG | Brownsburg | Hendricks County | 6 |
| CICERO | Cicero | Hamilton County | 6 |
| GREENFIELD | Greenfield | Hancock County | 6 |
| SHELBYVL | Shelbyville | Shelby County | 5 |
| ACTON | — | — | 4 |
Plus 22 smaller exchange areas.
Source: NANPA CO codes of Oct 23, 2026; places: U.S. Census Bureau, matched by DialWhere (how).
NANPA record
- Location
- Indiana
- Assigned by NANPA
- April 8, 2015
- Local dialing
- 10 digits (NANPA: 10D)
- NANPA planning letters
- PL-496, PL-482
Source: NANPA, NPA database of Oct 24, 2026.
Is 463 running out of numbers?
Previous forecast (October 2025): 2054, moved later by 4 years.
Forecast exhaust year by edition
Source: NANPA NRUF forecast, April 2026 edition.
Who holds 463 prefixes
The five largest of 34 original holders
As listed by NANPA, not today’s carrier.
| Holder (as listed) | Prefixes | |
|---|---|---|
| Onvoy, LLC | 51 25% | |
| New Cingular Wireless PCS, LLC | 22 11% | |
| Fractel, LLC | 17 8% | |
| Bandwidth.com CLEC, LLC | 15 7% | |
| Omnipoint Communications Midwest Operations, LLC | 13 6% |
Source: NANPA CO codes of Oct 23, 2026.
Questions about area code 463
What area code is 463?
An Indiana area code, in service since November 15, 2016.
Where is 463 area code, and what time zone is it in?
Indianapolis, IN; Eastern Time.
Why am I getting spam calls from 463?
179 FTC complaints from Sep 23 – Oct 22, 2026, most often about debt reduction (not verified by the FTC; caller ID can be spoofed).
Will 463 get a new area code?
NANPA forecasts exhaust in 2Q 2058; no relief planning listed.