Area code
Area code 363 — New York
New York · in service since January 20, 2023
Area code 363 covers parts of New York. It is an overlay: 516 serves the same area, so neighbors can have different area codes.
Overlay, same area: 516
Local time in New York
Spam reports from Sep 23 – Oct 22, 2026
Low #397 of 461 codes
31 FTC complaints
Consumer reports, not verified by the FTC.
See the reports- Time zoneEastern Time
- Local calls10 digits
- Prefixes52 assigned
- Runs out~2Q 2073
- Unwanted call?Block & report
Spam call reports about 363 numbers
Complaints by week
Sep 11 – Oct 22, 2026Show as table
| Week starting | Complaints |
|---|---|
| Sep 7 (3 days) | 3 |
| Sep 14 | 4 |
| Sep 21 | 7 |
| Sep 28 | 9 |
| Oct 5 | 4 |
| Oct 12 | 4 |
| Oct 19 (4 days) | 10 |
Compared with all codes
- Robocalls
- 66%all codes 75%
- Callers with the same code
- 5%all codes 35%
- Rank by complaints
- #397of 461 · bottom quarter
- FCC complaints, Oct 2025 – Sep 2026
- 6
What the calls were about
Sep 11 – Oct 22, 2026
| Subject | Complaints | |
|---|---|---|
| Lotteries, prizes & sweepstakes | 18 44% | |
| Calls pretending to be government, businesses, or family and friends | 4 10% | |
| Dropped call or no message | 2 5% | |
| Medical & prescriptions | 2 5% | |
| Home improvement & cleaning | 1 2% | |
| Other | 12 29% |
Where the people who complained live
Sep 11 – Oct 22, 2026
| State | Complaints | |
|---|---|---|
| New York | 12 29% | |
| California | 4 10% | |
| Iowa | 4 10% | |
| Florida | 2 5% | |
| Massachusetts | 2 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 363 location and prefixes
| Exchange (NANPA) | Place | County | Prefixes |
|---|---|---|---|
| NASSAUZN02 | — | — | 7 |
| NASSAUZN05 | — | — | 7 |
| NASSAUZN07 | — | — | 6 |
| NASSAUZN01 | — | — | 3 |
| NASSAUZN03 | — | — | 3 |
| NASSAUZN08 | — | — | 3 |
| NASSAUZN09 | — | — | 3 |
| NASSAUZN04 | — | — | 2 |
| NASSAUZN06 | — | — | 2 |
| COLDSPGHBR | Cold Spring Harbor | Suffolk County | 1 |
Plus 1 smaller exchange areas.
Source: NANPA CO codes of Oct 23, 2026; places: U.S. Census Bureau, matched by DialWhere (how).
NANPA record
- Location
- New York
- Assigned by NANPA
- January 21, 2022
- Local dialing
- 10 digits (NANPA: 10D)
- NANPA planning letters
- PL-581
Source: NANPA, NPA database of Oct 24, 2026.
Is 363 running out of numbers?
Previous forecast (October 2025): 2073, the same year.
Forecast exhaust year by edition
Source: NANPA NRUF forecast, April 2026 edition.
Who holds 363 prefixes
The five largest of 13 original holders
As listed by NANPA, not today’s carrier.
| Holder (as listed) | Prefixes | |
|---|---|---|
| Onvoy, Llc- Ny | 13 25% | |
| Multiple Ocn Listing | 9 17% | |
| New Cingular Wireless PCS, LLC | 6 12% | |
| 5 10% | ||
| Bandwidth.com CLEC, LLC | 4 8% |
Source: NANPA CO codes of Oct 23, 2026.
Questions about area code 363
What area code is 363?
A New York area code, in service since January 20, 2023.
Where is 363 area code, and what time zone is it in?
New York; Eastern Time.
Why am I getting spam calls from 363?
31 FTC complaints from Sep 23 – Oct 22, 2026, most often about lotteries, prizes & sweepstakes (not verified by the FTC; caller ID can be spoofed).
Will 363 get a new area code?
NANPA forecasts exhaust in 2Q 2073; no relief planning listed.