Apparatus

Try JFK, AAL1290, BAW, or N225AN.

sensors Mode-S transponder

A65092

ICAO 24-bit transponder address · allocated to United States

Currently assigned to N506DN · AIRBUS A-350-900 · operated by DELTA AIR LINES INC

Hex
A65092
Octal
51450222
Decimal
10,899,602
Country
US
Tail
N506DN
Type
A359
No current signal · last broadcast 1d ago
Flights observed
120
Distinct callsigns
20
Country
US
Last broadcast
1d ago

Last known position

Most recent position reported by Mode-S A65092.

Country allocation

The ICAO 24-bit address A65092 falls within the block assigned to United States (US) by ICAO Annex 10, Volume III. Every aircraft registered in United States receives a permanent address from this block at the time of registration; the address stays with the airframe even if the aircraft is re-registered to a different operator within the country.

Callsign history 20 distinct

Callsign Airline Flights Last seen
DAL275 Delta Air Lines 16 2026-05-22
DAL274 Delta Air Lines 16 2026-05-23
DAL281 Delta Air Lines 15 2026-05-18
DAL389 Delta Air Lines 14 2026-05-24
DAL388 Delta Air Lines 12 2026-05-19
DAL280 Delta Air Lines 8 2026-05-25
DAL159 Delta Air Lines 8 2026-04-28
DAL173 Delta Air Lines 5 2026-05-03
DAL196 Delta Air Lines 4 2026-05-04
DAL69 Delta Air Lines 3 2026-05-26
DAL158 Delta Air Lines 3 2026-04-20
DAL68 Delta Air Lines 2 2026-05-27
DAL197 Delta Air Lines 2 2026-05-27
DAL161 Delta Air Lines 2 2026-05-02
DAL9972 Delta Air Lines 1 2026-04-29
DAL9960 Delta Air Lines 1 2026-05-02
DAL337 Delta Air Lines 1 2026-04-20
DAL2742 Delta Air Lines 1 2026-04-20
DAL27 Delta Air Lines 1 2026-04-19
DAL26 Delta Air Lines 1 2026-04-18

Recent flights last 50

DateFlightRouteTakeoffLandingDuration
2026-05-28 DAL172 MNL → JFK May 28, 10:45 UTCMay 28, 21:40 UTC10h 55m
2026-05-27 DAL197 SEA → ICN May 27, 20:10 UTCMay 28, 00:30 UTC4h 20m
2026-05-27 DAL197 SEA → ICN May 27, 20:10 UTCMay 28, 07:11 UTC11h 1m
2026-05-27 DAL68 TPE → SEA May 27, 02:14 UTCMay 27, 02:29 UTC15m
2026-05-27 DAL68 TPE → SEA May 27, 02:14 UTCMay 27, 12:57 UTC10h 43m
2026-05-26 DAL69 SEA → TPE May 26, 12:40 UTCMay 26, 13:00 UTC20m
2026-05-26 DAL69 SEA → TPE May 26, 01:05 UTCMay 26, 13:03 UTC11h 58m
2026-05-26 DAL69 SEA → TPE May 26, 01:10 UTCMay 26, 11:20 UTC10h 10m
2026-05-25 DAL280 SIN → ATL May 25, 03:45 UTCMay 25, 20:04 UTC16h 19m
2026-05-24 DAL389 JFK → DEN May 24, 16:33 UTCMay 25, 06:17 UTC13h 44m
2026-05-24 DAL389 JFK → DEN May 24, 16:35 UTCMay 25, 12:35 UTC20h 0m
2026-05-23 DAL274 ATL → CDG May 23, 09:45 UTCMay 23, 21:15 UTC11h 30m
2026-05-22 DAL275 DTW → HND May 22, 18:25 UTCMay 23, 06:35 UTC12h 9m
2026-05-21 DAL137 AMS → DTW May 21, 12:50 UTCMay 21, 20:30 UTC7h 40m
2026-05-21 DAL136 DTW → AMS May 21, 02:55 UTCMay 21, 09:45 UTC6h 50m
2026-05-20 DAL274 ATL → CDG May 20, 09:40 UTCMay 20, 20:40 UTC11h 0m
2026-05-19 DAL275 DTW → HND May 19, 18:20 UTCMay 20, 06:40 UTC12h 21m
2026-05-19 DAL275 DTW → HND May 19, 18:17 UTCMay 20, 06:49 UTC12h 32m
2026-05-19 DAL388 SFO → JFK May 19, 03:15 UTCMay 19, 15:05 UTC11h 50m
2026-05-18 DAL388 SFO → JFK May 18, 08:35 UTCMay 19, 04:40 UTC20h 4m
2026-05-18 DAL281 SEA → PVG May 18, 07:45 UTCMay 19, 04:40 UTC20h 54m
2026-05-17 DAL281 SEA → PVG May 17, 23:15 UTCMay 18, 09:10 UTC9h 55m
2026-05-17 DAL281 SEA → PVG May 17, 23:15 UTCMay 18, 10:17 UTC11h 2m
2026-05-17 DAL280 SIN → ATL May 17, 09:36 UTCMay 17, 19:47 UTC10h 11m
2026-05-16 DAL389 JFK → DEN May 16, 16:50 UTCMay 17, 12:15 UTC19h 25m
2026-05-15 DAL274 ATL → CDG May 15, 10:18 UTCMay 15, 21:59 UTC11h 41m
2026-05-15 DAL274 ATL → CDG May 15, 10:18 UTCMay 15, 21:55 UTC11h 37m
2026-05-15 DAL274 ATL → CDG May 15, 10:20 UTCMay 15, 11:05 UTC45m
2026-05-14 DAL275 DTW → HND May 14, 18:25 UTCMay 15, 06:25 UTC12h 0m
2026-05-14 DAL275 DTW → HND May 14, 18:24 UTCMay 15, 06:24 UTC12h 0m
2026-05-14 DAL388 SFO → JFK May 14, 03:10 UTCMay 14, 15:01 UTC11h 50m
2026-05-13 DAL388 SFO → JFK May 13, 08:35 UTCMay 14, 04:35 UTC20h 0m
2026-05-13 DAL281 SEA → PVG May 13, 08:00 UTCMay 14, 04:35 UTC20h 35m
2026-05-12 DAL281 SEA → PVG May 12, 23:35 UTCMay 13, 09:30 UTC9h 55m
2026-05-12 DAL280 SIN → ATL May 12, 09:32 UTCMay 12, 19:29 UTC9h 57m
2026-05-11 DAL389 JFK → DEN May 11, 21:05 UTCMay 12, 19:35 UTC22h 30m
2026-05-11 DAL389 JFK → DEN May 11, 16:35 UTCMay 12, 11:55 UTC19h 21m
2026-05-11 DAL389 JFK → DEN May 11, 16:20 UTCMay 12, 11:55 UTC19h 36m
2026-05-10 DAL274 ATL → CDG May 10, 09:48 UTCMay 10, 20:43 UTC10h 55m
2026-05-10 DAL274 ATL → CDG May 10, 09:50 UTCMay 10, 10:24 UTC35m
2026-05-09 DAL275 DTW → HND May 9, 18:25 UTCMay 10, 07:04 UTC12h 40m
2026-05-09 DAL275 DTW → HND May 9, 18:20 UTCMay 10, 07:10 UTC12h 50m
2026-05-09 DAL388 SFO → JFK May 9, 02:15 UTCMay 9, 14:51 UTC12h 36m
2026-05-08 DAL281 SEA → PVG May 8, 08:24 UTCMay 9, 04:30 UTC20h 5m
2026-05-07 DAL281 SEA → PVG May 7, 23:34 UTCMay 8, 10:19 UTC10h 45m
2026-05-07 DAL280 SIN → ATL May 7, 11:25 UTCMay 7, 12:30 UTC1h 5m
2026-05-07 DAL280 SIN → ATL May 7, 10:27 UTCMay 7, 20:37 UTC10h 10m
2026-05-07 DAL280 SIN → ATL May 7, 05:40 UTCMay 7, 20:50 UTC15h 10m
2026-05-06 DAL280 SIN → ATL May 6, 23:25 UTCMay 7, 20:50 UTC21h 25m
2026-05-06 DAL389 JFK → DEN May 6, 17:45 UTCMay 7, 07:15 UTC13h 30m

About Mode-S

A Mode-S transponder code (also called an "ICAO 24-bit address" or "hex code") is a 6-character hexadecimal identifier permanently assigned to an aircraft when it's first registered. Unlike callsigns (which change with each flight) or registrations (which can change if an aircraft is sold internationally), the Mode-S address stays with the airframe for the life of the aircraft in that country.

Every ADS-B transmission from an aircraft includes its Mode-S address, making it the most reliable way to identify a specific airframe. Flight-tracking services like Apparatus use the Mode-S address as the primary key for tying position broadcasts, callsigns, and ownership records together.

Prefer a tail-number view? See the N506DN page for operator, model, and routing details .

Mode-S A65092 frequently asked

What is Mode-S code A65092?
A65092 is an ICAO 24-bit transponder address. Allocated to United States. Assigned to N506DN.
Where is Mode-S A65092 registered?
Mode-S code A65092 is allocated to United States (US). All aircraft registered there receive a Mode-S address from a fixed block defined by ICAO Annex 10.
Is A65092 broadcasting right now?
No active broadcast right now. Last signal was 1d ago.
Hex, octal, and decimal Mode-S codes: what's the difference?
The same 24-bit identifier expressed in different bases: hex A65092, octal 51450222, decimal 10,899,602.
What flights does A65092 operate?
Mode-S A65092 has broadcast 20 distinct callsigns, including DAL275, DAL274, DAL281, DAL389, DAL388.