sensors Mode-S transponder

682167

ICAO 24-bit transponder address · allocated to Mongolia

Currently assigned to JU-1812 · EMBRAER ERJ-190-100

Hex
682167
Octal
32020547
Decimal
6,824,295
Country
MN
Tail
JU-1812
Type
E190
Broadcasting now · callsign MML652 · 34,000 ft
Flights observed
5
Distinct callsigns
4
Country
MN
Last broadcast
2h ago

Current position

682167 is currently broadcasting. Map zoomed to live position.

Country allocation

The ICAO 24-bit address 682167 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 4 distinct

Callsign Airline Flights Last seen
MML651 - 2 2026-05-05
MML802 Hunnu Air 1 2026-05-01
MML801 Hunnu Air 1 2026-05-01
MML652 - 1 2026-05-01

Recent flights last 5

DateFlightRouteTakeoffLandingDuration
2026-05-05 MML651 - May 5, 06:45 UTCMay 5, 07:55 UTC1h 10m
2026-05-01 MML802 PKX → UBN May 1, 14:00 UTCMay 1, 14:20 UTC20m
2026-05-01 MML801 UBN → PKX May 1, 12:15 UTCMay 1, 12:30 UTC15m
2026-05-01 MML652 - May 1, 05:40 UTCMay 1, 08:35 UTC2h 55m
2026-05-01 MML651 - May 1, 02:25 UTCMay 1, 04:00 UTC1h 35m

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-1812 page for operator, model, and routing details .

Mode-S 682167 frequently asked

What is Mode-S code 682167?
682167 is an ICAO 24-bit transponder address. Allocated to Mongolia. Assigned to JU-1812.
Where is Mode-S 682167 registered?
Mode-S code 682167 is allocated to Mongolia (MN). All aircraft registered there receive a Mode-S address from a fixed block defined by ICAO Annex 10.
Is 682167 broadcasting right now?
Yes. Mode-S 682167 is currently airborne.
Hex, octal, and decimal Mode-S codes: what's the difference?
The same 24-bit identifier expressed in different bases: hex 682167, octal 32020547, decimal 6,824,295.
What flights does 682167 operate?
Mode-S 682167 has broadcast 4 distinct callsigns, including MML651, MML802, MML801, MML652.