sensors Mode-S transponder

682231

ICAO 24-bit transponder address · allocated to Mongolia

Currently assigned to JU-1088 · BOEING 737-800

Hex
682231
Octal
32021061
Decimal
6,824,497
Country
MN
Tail
JU-1088
Type
B738
No current signal · last broadcast 1d ago
Flights observed
2
Distinct callsigns
2
Country
MN
Last broadcast
1d ago

Last known position

Most recent position reported by Mode-S 682231.

Country allocation

The ICAO 24-bit address 682231 falls within the block assigned to Mongolia (MN) by ICAO Annex 10, Volume III. Every aircraft registered in Mongolia 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
MGL7308 - 1 2026-04-13
MGL302 MIAT Mongolian Airlines 1 2026-04-14

Recent flights last 2

DateFlightRouteTakeoffLandingDuration
2026-04-14 MGL302 ICN → UBN Apr 14, 05:45 UTCApr 14, 05:55 UTC10m
2026-04-13 MGL7308 - Apr 13, 15:10 UTCApr 13, 15:25 UTC15m

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 JU-1088 page for operator, model, and routing details .

Mode-S 682231 frequently asked

What is Mode-S code 682231?
682231 is an ICAO 24-bit transponder address. Allocated to Mongolia. Assigned to JU-1088.
Where is Mode-S 682231 registered?
Mode-S code 682231 is allocated to Mongolia (MN). All aircraft registered there receive a Mode-S address from a fixed block defined by ICAO Annex 10.
Is 682231 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 682231, octal 32021061, decimal 6,824,497.
What flights does 682231 operate?
Mode-S 682231 has broadcast 2 distinct callsigns, including MGL7308, MGL302.