Apparatus

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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 1h ago
Flights observed
149
Distinct callsigns
20
Country
MN
Last broadcast
1h 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 20 distinct

Callsign Airline Flights Last seen
MGL302 - 21 2026-07-02
MGL307 - 16 2026-07-12
MGL301 - 15 2026-07-02
MGL505 - 12 2026-07-10
MGL308 - 12 2026-07-12
MGL506 - 11 2026-07-11
MGL223 - 10 2026-07-09
MGL298 - 7 2026-07-12
MGL509 - 6 2026-07-14
MGL309 MIAT Mongolian Airlines 6 2026-06-28
MGL297 - 5 2026-07-05
MGL510 - 4 2026-07-14
MGL310 MIAT Mongolian Airlines 4 2026-06-28
MGL228 - 4 2026-07-08
MGL227 - 4 2026-07-08
MGL2972 - 3 2026-06-29
MGL2971 - 3 2026-07-13
MGL7308 - 2 2026-05-28
MGL224 MIAT Mongolian Airlines 2 2026-05-17
MGL7307 - 1 2026-05-28

Recent flights last 50

DateFlightRouteTakeoffLandingDuration
2026-07-14 MGL510 - Jul 14, 13:00 UTCJul 14, 16:10 UTC3h 10m
2026-07-14 MGL509 - Jul 14, 09:00 UTCJul 14, 11:05 UTC2h 5m
2026-07-13 MGL509 - Jul 13, 11:00 UTCJul 14, 10:15 UTC23h 15m
2026-07-13 MGL2971 - Jul 13, 08:40 UTCJul 13, 09:20 UTC40m
2026-07-12 MGL308 - Jul 12, 15:15 UTCJul 13, 06:30 UTC15h 15m
2026-07-12 MGL307 - Jul 12, 12:40 UTCJul 12, 13:01 UTC20m
2026-07-12 MGL298 - Jul 12, 04:35 UTCJul 12, 04:50 UTC15m
2026-07-11 MGL506 - Jul 11, 10:25 UTCJul 12, 03:10 UTC16h 45m
2026-07-10 MGL505 - Jul 10, 14:20 UTCJul 11, 09:10 UTC18h 51m
2026-07-10 MGL510 NRT → KIX Jul 10, 12:35 UTCJul 11, 09:10 UTC20h 35m
2026-07-10 MGL509 - Jul 10, 07:55 UTCJul 10, 10:50 UTC2h 55m
2026-07-09 MGL223 - Jul 9, 11:20 UTCJul 9, 11:30 UTC10m
2026-07-08 MGL228 - Jul 8, 19:50 UTCJul 8, 20:05 UTC15m
2026-07-08 MGL227 - Jul 8, 17:40 UTCJul 8, 18:00 UTC20m
2026-07-08 MGL506 - Jul 8, 10:35 UTCJul 8, 13:20 UTC2h 45m
2026-07-08 MGL505 - Jul 8, 01:55 UTCJul 8, 09:10 UTC7h 15m
2026-07-07 MGL223 - Jul 7, 23:35 UTCJul 7, 23:55 UTC20m
2026-07-07 MGL510 - Jul 7, 13:35 UTCJul 7, 16:45 UTC3h 10m
2026-07-07 MGL509 - Jul 7, 07:50 UTCJul 7, 11:05 UTC3h 15m
2026-07-06 MGL298 - Jul 6, 04:20 UTCJul 6, 04:40 UTC20m
2026-07-05 MGL297 - Jul 5, 15:00 UTCJul 6, 02:35 UTC11h 35m
2026-07-05 MGL223 - Jul 5, 11:35 UTCJul 5, 11:45 UTC10m
2026-07-05 MGL298 - Jul 5, 04:25 UTCJul 5, 04:40 UTC15m
2026-07-04 MGL506 - Jul 4, 10:30 UTCJul 5, 02:50 UTC16h 20m
2026-07-03 MGL505 - Jul 3, 14:20 UTCJul 4, 09:10 UTC18h 50m
2026-07-03 MGL510 NRT → KIX Jul 3, 12:40 UTCJul 4, 09:10 UTC20h 30m
2026-07-02 MGL509 - Jul 2, 16:40 UTCJul 3, 10:40 UTC18h 0m
2026-07-02 MGL509 - Jul 2, 15:15 UTCJul 3, 10:40 UTC19h 25m
2026-07-02 MGL307 - Jul 2, 12:40 UTCJul 2, 13:05 UTC25m
2026-07-02 MGL302 - Jul 2, 05:50 UTCJul 2, 06:00 UTC10m
2026-07-02 MGL301 - Jul 2, 03:10 UTCJul 2, 03:30 UTC20m
2026-07-01 MGL506 KIX → UBN Jul 1, 10:40 UTCJul 1, 13:30 UTC2h 50m
2026-07-01 MGL505 UBN → KIX Jul 1, 02:00 UTCJul 1, 09:15 UTC7h 15m
2026-06-30 MGL223 - Jun 30, 23:45 UTCJul 1, 00:05 UTC20m
2026-06-30 MGL298 - Jun 30, 04:35 UTCJun 30, 04:50 UTC15m
2026-06-29 MGL297 - Jun 29, 23:49 UTCJun 30, 02:45 UTC2h 56m
2026-06-29 MGL2972 - Jun 29, 10:59 UTCJun 29, 11:20 UTC20m
2026-06-29 MGL2971 - Jun 29, 08:50 UTCJun 29, 09:25 UTC35m
2026-06-28 MGL310 ICN → UBN Jun 28, 17:00 UTCJun 29, 06:29 UTC13h 30m
2026-06-28 MGL309 UBN → ICN Jun 28, 15:05 UTCJun 28, 15:24 UTC20m
2026-06-27 MGL228 PEK → UBN Jun 27, 19:19 UTCJun 27, 19:29 UTC10m
2026-06-27 MGL227 UBN → PEK Jun 27, 17:20 UTCJun 27, 17:39 UTC20m
2026-06-27 MGL506 KIX → UBN Jun 27, 10:29 UTCJun 27, 13:04 UTC2h 35m
2026-06-26 MGL505 UBN → KIX Jun 26, 15:10 UTCJun 27, 09:09 UTC18h 0m
2026-06-26 MGL307 - Jun 26, 12:59 UTCJun 26, 13:30 UTC30m
2026-06-25 MGL308 - Jun 25, 15:15 UTCJun 25, 16:55 UTC1h 40m
2026-06-25 MGL307 - Jun 25, 12:44 UTCJun 25, 13:05 UTC20m
2026-06-24 MGL506 KIX → UBN Jun 24, 11:14 UTCJun 24, 14:15 UTC3h 0m
2026-06-24 MGL505 UBN → KIX Jun 24, 07:05 UTCJun 24, 09:34 UTC2h 30m
2026-06-23 MGL505 UBN → KIX Jun 23, 13:24 UTCJun 24, 09:34 UTC20h 10m

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 1h 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 20 distinct callsigns, including MGL302, MGL307, MGL301, MGL505, MGL308.