sensors Mode-S transponder

4402E1

ICAO 24-bit transponder address · allocated to Austria

Currently assigned to OE-IHR · AIRBUS A-320

Hex
4402E1
Octal
21001341
Decimal
4,457,185
Country
AT
Tail
OE-IHR
Type
A320
No current signal · last broadcast 2d ago
Flights observed
85
Distinct callsigns
1
Country
AT
Last broadcast
2d ago

Last known position

Most recent position reported by Mode-S 4402E1.

Country allocation

The ICAO 24-bit address 4402E1 falls within the block assigned to Austria (AT) by ICAO Annex 10, Volume III. Every aircraft registered in Austria 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 1 distinct

Callsign Airline Flights Last seen
OE7168 - 85 2026-05-31

Recent flights last 50

DateFlightRouteTakeoffLandingDuration
2026-05-31 OE7168 - May 31, 09:20 UTCMay 31, 10:05 UTC45m
2026-05-30 OE7168 - May 30, 11:10 UTCMay 30, 12:05 UTC55m
2026-05-30 OE7168 - May 30, 09:05 UTCMay 30, 10:05 UTC1h 0m
2026-05-29 OE7168 - May 29, 13:05 UTCMay 29, 13:35 UTC30m
2026-05-29 OE7168 - May 29, 10:10 UTCMay 29, 11:55 UTC1h 45m
2026-05-28 OE7168 - May 28, 12:30 UTCMay 28, 12:40 UTC10m
2026-05-28 OE7168 - May 28, 07:35 UTCMay 28, 07:45 UTC10m
2026-05-27 OE7168 - May 27, 11:50 UTCMay 27, 12:10 UTC20m
2026-05-27 OE7168 - May 27, 10:35 UTCMay 27, 10:45 UTC10m
2026-05-27 OE7168 - May 27, 08:50 UTCMay 27, 09:25 UTC35m
2026-05-26 OE7168 - May 26, 16:30 UTCMay 26, 17:35 UTC1h 5m
2026-05-26 OE7168 - May 26, 15:09 UTCMay 26, 15:20 UTC10m
2026-05-26 OE7168 - May 26, 11:05 UTCMay 26, 14:00 UTC2h 55m
2026-05-26 OE7168 - May 26, 09:49 UTCMay 26, 10:20 UTC30m
2026-05-25 OE7168 - May 25, 13:15 UTCMay 25, 13:25 UTC10m
2026-05-25 OE7168 - May 25, 07:55 UTCMay 25, 10:55 UTC3h 0m
2026-05-24 OE7168 - May 24, 16:40 UTCMay 24, 17:00 UTC20m
2026-05-24 OE7168 - May 24, 14:05 UTCMay 24, 14:50 UTC45m
2026-05-24 OE7168 - May 24, 12:50 UTCMay 24, 13:20 UTC30m
2026-05-24 OE7168 - May 24, 08:00 UTCMay 24, 11:00 UTC3h 0m
2026-05-23 OE7168 - May 23, 14:45 UTCMay 23, 14:55 UTC10m
2026-05-23 OE7168 - May 23, 07:15 UTCMay 23, 13:55 UTC6h 40m
2026-05-22 OE7168 - May 22, 14:05 UTCMay 22, 15:00 UTC55m
2026-05-22 OE7168 - May 22, 12:10 UTCMay 22, 13:10 UTC1h 0m
2026-05-22 OE7168 - May 22, 09:50 UTCMay 22, 10:55 UTC1h 5m
2026-05-22 OE7168 - May 22, 08:45 UTCMay 22, 08:55 UTC10m
2026-05-21 OE7168 - May 21, 14:25 UTCMay 21, 14:35 UTC10m
2026-05-19 OE7168 - May 19, 14:45 UTCMay 19, 14:55 UTC10m
2026-05-17 OE7168 - May 17, 15:55 UTCMay 17, 17:30 UTC1h 35m
2026-05-17 OE7168 - May 17, 12:55 UTCMay 17, 13:05 UTC10m
2026-05-17 OE7168 - May 17, 08:40 UTCMay 17, 11:01 UTC2h 20m
2026-05-13 OE7168 - May 13, 16:50 UTCMay 13, 17:30 UTC40m
2026-05-13 OE7168 - May 13, 15:25 UTCMay 13, 16:20 UTC55m
2026-05-13 OE7168 - May 13, 12:45 UTCMay 13, 13:10 UTC25m
2026-05-13 OE7168 - May 13, 11:50 UTCMay 13, 12:05 UTC15m
2026-05-10 OE7168 - May 10, 13:40 UTCMay 10, 14:09 UTC30m
2026-05-10 OE7168 - May 10, 11:10 UTCMay 10, 11:40 UTC30m
2026-05-10 OE7168 - May 10, 10:15 UTCMay 10, 10:35 UTC20m
2026-05-10 OE7168 - May 10, 09:20 UTCMay 10, 09:24 UTC5m
2026-05-09 OE7168 - May 9, 13:00 UTCMay 9, 13:10 UTC10m
2026-05-09 OE7168 - May 9, 10:10 UTCMay 9, 10:20 UTC10m
2026-05-08 OE7168 - May 8, 14:30 UTCMay 8, 14:40 UTC10m
2026-05-08 OE7168 - May 8, 13:20 UTCMay 8, 13:45 UTC25m
2026-05-08 OE7168 - May 8, 10:09 UTCMay 8, 11:05 UTC55m
2026-05-05 OE7168 - May 5, 12:45 UTCMay 5, 12:55 UTC10m
2026-05-04 OE7168 - May 4, 13:05 UTCMay 4, 13:15 UTC10m
2026-05-04 OE7168 - May 4, 11:40 UTCMay 4, 11:55 UTC15m
2026-05-04 OE7168 - May 4, 10:20 UTCMay 4, 11:25 UTC1h 5m
2026-05-03 OE7168 - May 3, 12:40 UTCMay 3, 14:20 UTC1h 40m
2026-05-03 OE7168 - May 3, 11:35 UTCMay 3, 12:05 UTC30m

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 OE-IHR page for operator, model, and routing details .

Mode-S 4402E1 frequently asked

What is Mode-S code 4402E1?
4402E1 is an ICAO 24-bit transponder address. Allocated to Austria. Assigned to OE-IHR.
Where is Mode-S 4402E1 registered?
Mode-S code 4402E1 is allocated to Austria (AT). All aircraft registered there receive a Mode-S address from a fixed block defined by ICAO Annex 10.
Is 4402E1 broadcasting right now?
No active broadcast right now. Last signal was 2d ago.
Hex, octal, and decimal Mode-S codes: what's the difference?
The same 24-bit identifier expressed in different bases: hex 4402E1, octal 21001341, decimal 4,457,185.
What flights does 4402E1 operate?
Mode-S 4402E1 has broadcast 1 distinct callsign, including OE7168.