sensors Mode-S transponder

02019D

ICAO 24-bit transponder address · allocated to Morocco

Currently assigned to CN-NMT · AIRBUS A-320

Hex
02019D
Octal
00400635
Decimal
131,485
Country
MA
Tail
CN-NMT
Type
A320
No current signal · last broadcast 18h ago
Flights observed
13
Distinct callsigns
9
Country
MA
Last broadcast
18h ago

Last known position

Most recent position reported by Mode-S 02019D.

Country allocation

The ICAO 24-bit address 02019D falls within the block assigned to Morocco (MA) by ICAO Annex 10, Volume III. Every aircraft registered in Morocco 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 9 distinct

Callsign Airline Flights Last seen
MAC331 - 3 2026-04-13
MAC836B - 2 2026-04-14
MAC835 Malta Air Charter 2 2026-04-14
MAC378R - 1 2026-04-13
MAC377N - 1 2026-04-13
MAC376Z - 1 2026-04-13
MAC375 - 1 2026-04-13
MAC345X - 1 2026-04-12
MAC332Y - 1 2026-04-13

Recent flights last 13

DateFlightRouteTakeoffLandingDuration
2026-04-14 MAC836B - Apr 14, 09:10 UTCApr 14, 10:00 UTC50m
2026-04-14 MAC836B - Apr 14, 08:45 UTCApr 14, 09:05 UTC20m
2026-04-14 MAC835 TNG → BIO Apr 14, 07:10 UTCApr 14, 07:30 UTC20m
2026-04-14 MAC835 TNG → BIO Apr 14, 06:15 UTCApr 14, 07:10 UTC55m
2026-04-13 MAC378R - Apr 13, 20:00 UTCApr 13, 20:10 UTC10m
2026-04-13 MAC375 - Apr 13, 17:15 UTCApr 13, 18:45 UTC1h 30m
2026-04-13 MAC332Y - Apr 13, 14:25 UTCApr 13, 15:50 UTC1h 25m
2026-04-13 MAC331 - Apr 13, 12:20 UTCApr 13, 13:05 UTC45m
2026-04-13 MAC331 - Apr 13, 11:55 UTCApr 13, 13:05 UTC1h 10m
2026-04-13 MAC331 - Apr 13, 11:25 UTCApr 13, 12:15 UTC50m
2026-04-13 MAC376Z - Apr 13, 09:10 UTCApr 13, 10:15 UTC1h 5m
2026-04-13 MAC377N - Apr 13, 06:20 UTCApr 13, 07:55 UTC1h 35m
2026-04-12 MAC345X - Apr 12, 17:35 UTCApr 12, 19:30 UTC1h 55m

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 CN-NMT page for operator, model, and routing details .

Mode-S 02019D frequently asked

What is Mode-S code 02019D?
02019D is an ICAO 24-bit transponder address. Allocated to Morocco. Assigned to CN-NMT.
Where is Mode-S 02019D registered?
Mode-S code 02019D is allocated to Morocco (MA). All aircraft registered there receive a Mode-S address from a fixed block defined by ICAO Annex 10.
Is 02019D broadcasting right now?
No active broadcast right now. Last signal was 18h ago.
Hex, octal, and decimal Mode-S codes: what's the difference?
The same 24-bit identifier expressed in different bases: hex 02019D, octal 00400635, decimal 131,485.
What flights does 02019D operate?
Mode-S 02019D has broadcast 9 distinct callsigns, including MAC331, MAC836B, MAC835, MAC378R, MAC377N.