Apparatus

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sensors Mode-S transponder

A10DEE

ICAO 24-bit transponder address · allocated to United States

Currently assigned to N1672 · DAHER Kodiak 100

Hex
A10DEE
Octal
50206756
Decimal
10,554,862
Country
US
Tail
N1672
Type
K100
No current signal · last broadcast 16h ago
Flights observed
45
Distinct callsigns
2
Country
US
Last broadcast
16h ago

Last known position

Most recent position reported by Mode-S A10DEE.

Country allocation

The ICAO 24-bit address A10DEE 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 2 distinct

Callsign Airline Flights Last seen
N167Z - 35 2026-07-10
ARTAC67 - 10 2026-07-18

Recent flights last 45

DateFlightRouteTakeoffLandingDuration
2026-07-18 ARTAC67 - Jul 18, 21:10 UTCJul 18, 21:20 UTC10m
2026-07-18 ARTAC67 - Jul 18, 01:05 UTCJul 18, 01:15 UTC10m
2026-07-17 ARTAC67 - Jul 17, 22:35 UTCJul 17, 22:45 UTC10m
2026-07-17 ARTAC67 - Jul 17, 20:00 UTCJul 17, 20:10 UTC10m
2026-07-17 ARTAC67 - Jul 17, 00:35 UTCJul 17, 00:45 UTC10m
2026-07-16 ARTAC67 - Jul 16, 03:50 UTCJul 16, 04:05 UTC15m
2026-07-16 ARTAC67 - Jul 16, 01:40 UTCJul 16, 02:10 UTC30m
2026-07-15 ARTAC67 - Jul 15, 21:30 UTCJul 15, 22:05 UTC35m
2026-07-12 ARTAC67 - Jul 12, 22:40 UTCJul 12, 22:50 UTC10m
2026-07-11 ARTAC67 - Jul 11, 23:00 UTCJul 11, 23:10 UTC10m
2026-07-10 N167Z - Jul 10, 01:40 UTCJul 10, 02:20 UTC40m
2026-07-10 N167Z - Jul 10, 00:30 UTCJul 10, 01:05 UTC35m
2026-07-09 N167Z - Jul 9, 21:20 UTCJul 9, 23:40 UTC2h 20m
2026-07-09 N167Z - Jul 9, 17:45 UTCJul 9, 19:50 UTC2h 5m
2026-07-09 N167Z - Jul 9, 16:05 UTCJul 9, 16:40 UTC35m
2026-07-09 N167Z - Jul 9, 14:45 UTCJul 9, 15:25 UTC40m
2026-07-07 N167Z - Jul 7, 20:40 UTCJul 7, 21:45 UTC1h 5m
2026-07-06 N167Z - Jul 6, 22:40 UTCJul 6, 23:05 UTC25m
2026-07-06 N167Z - Jul 6, 20:30 UTCJul 6, 21:25 UTC55m
2026-07-06 N167Z - Jul 6, 18:35 UTCJul 6, 19:20 UTC45m
2026-07-06 N167Z - Jul 6, 02:35 UTCJul 6, 02:45 UTC10m
2026-07-05 N167Z - Jul 5, 16:35 UTCJul 5, 16:55 UTC20m
2026-07-05 N167Z - Jul 5, 04:05 UTCJul 5, 04:15 UTC10m
2026-07-05 N167Z - Jul 5, 02:45 UTCJul 5, 03:00 UTC15m
2026-07-05 N167Z - Jul 5, 01:25 UTCJul 5, 01:35 UTC10m
2026-07-04 N167Z - Jul 4, 23:20 UTCJul 5, 00:10 UTC50m
2026-07-04 N167Z - Jul 4, 20:15 UTCJul 4, 20:30 UTC15m
2026-07-02 N167Z - Jul 2, 18:10 UTCJul 2, 18:25 UTC15m
2026-07-02 N167Z - Jul 2, 16:45 UTCJul 2, 17:20 UTC35m
2026-07-02 N167Z - Jul 2, 13:05 UTCJul 2, 13:15 UTC10m
2026-07-01 N167Z - Jul 1, 16:20 UTCJul 1, 16:30 UTC10m
2026-06-30 N167Z - Jun 30, 19:15 UTCJun 30, 20:10 UTC55m
2026-06-30 N167Z - Jun 30, 16:35 UTCJun 30, 17:30 UTC55m
2026-06-28 N167Z - Jun 28, 19:40 UTCJun 28, 19:59 UTC20m
2026-06-28 N167Z - Jun 28, 18:14 UTCJun 28, 18:40 UTC25m
2026-06-28 N167Z - Jun 28, 17:34 UTCJun 28, 17:50 UTC15m
2026-06-28 N167Z - Jun 28, 16:29 UTCJun 28, 16:49 UTC20m
2026-06-26 N167Z - Jun 26, 22:34 UTCJun 27, 00:10 UTC1h 35m
2026-05-18 N167Z RDM → RDM May 18, 19:35 UTCMay 18, 20:00 UTC25m
2026-05-18 N167Z - May 18, 16:55 UTCMay 18, 17:10 UTC15m
2026-05-18 N167Z - May 18, 15:20 UTCMay 18, 16:15 UTC55m
2026-04-30 N167Z - Apr 30, 21:50 UTCApr 30, 23:40 UTC1h 50m
2026-04-29 N167Z - Apr 29, 19:15 UTCApr 29, 19:40 UTC25m
2026-04-28 N167Z - Apr 28, 20:15 UTCApr 28, 21:25 UTC1h 10m
2026-04-23 N167Z - Apr 23, 22:15 UTCApr 23, 22:25 UTC10m

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 N1672 page for operator, model, and routing details .

Mode-S A10DEE frequently asked

What is Mode-S code A10DEE?
A10DEE is an ICAO 24-bit transponder address. Allocated to United States. Assigned to N1672.
Where is Mode-S A10DEE registered?
Mode-S code A10DEE 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 A10DEE broadcasting right now?
No active broadcast right now. Last signal was 16h ago.
Hex, octal, and decimal Mode-S codes: what's the difference?
The same 24-bit identifier expressed in different bases: hex A10DEE, octal 50206756, decimal 10,554,862.
What flights does A10DEE operate?
Mode-S A10DEE has broadcast 2 distinct callsigns, including N167Z, ARTAC67.