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sensors Mode-S transponder

040132

ICAO 24-bit transponder address · allocated to Ethiopia

Currently assigned to ET-AUA · AIRBUS A-350-900

Hex
040132
Octal
01000462
Decimal
262,450
Country
ET
Tail
ET-AUA
Type
A359
No current signal · last broadcast Jul 26, 22:10 UTC
Flights observed
135
Distinct callsigns
20
Country
ET
Last broadcast
Jul 26, 22:10 UTC

Last known position

Most recent position reported by Mode-S 040132.

Country allocation

The ICAO 24-bit address 040132 falls within the block assigned to Ethiopia (ET) by ICAO Annex 10, Volume III. Every aircraft registered in Ethiopia 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
ETH506 Ethiopian Airlines 11 2026-06-06
ETH645 Ethiopian Airlines 9 2026-07-26
ETH673 Ethiopian Airlines 8 2026-05-25
ETH672 Ethiopian Airlines 8 2026-05-25
ETH685 Ethiopian Airlines 6 2026-05-29
ETH735 Ethiopian Airlines 5 2026-07-23
ETH684 Ethiopian Airlines 5 2026-05-29
ETH644 Ethiopian Airlines 5 2026-07-26
ETH638 - 5 2026-07-14
ETH734 Ethiopian Airlines 4 2026-07-23
ETH729 Ethiopian Airlines 4 2026-05-01
ETH728 Ethiopian Airlines 4 2026-05-01
ETH727 Ethiopian Airlines 4 2026-05-21
ETH726 Ethiopian Airlines 4 2026-05-21
ETH712 - 4 2026-07-03
ETH639 - 4 2026-07-14
ETH600 - 4 2026-06-27
ETH507 Ethiopian Airlines 4 2026-06-07
ETH925 Ethiopian Airlines 3 2026-07-19
ETH909 - 3 2026-06-22

Recent flights last 50

DateFlightRouteTakeoffLandingDuration
2026-07-26 ETH645 HKG → ADD Jul 26, 19:05 UTCJul 26, 22:10 UTC3h 5m
2026-07-26 ETH645 HKG → ADD Jul 26, 17:05 UTCJul 26, 17:15 UTC10m
2026-07-26 ETH645 HKG → ADD Jul 26, 15:00 UTCJul 26, 15:15 UTC15m
2026-07-26 ETH645 HKG → ADD Jul 26, 13:30 UTCJul 26, 14:30 UTC1h 0m
2026-07-26 ETH644 HKG → MNL Jul 26, 09:10 UTCJul 26, 10:50 UTC1h 40m
2026-07-26 ETH644 HKG → MNL Jul 26, 07:05 UTCJul 26, 07:15 UTC10m
2026-07-26 ETH644 HKG → MNL Jul 26, 01:20 UTCJul 26, 04:55 UTC3h 35m
2026-07-23 ETH735 CDG → ADD Jul 23, 20:00 UTCJul 23, 23:35 UTC3h 35m
2026-07-23 ETH734 ADD → CDG Jul 23, 01:50 UTCJul 23, 04:45 UTC2h 55m
2026-07-20 ETH611 - Jul 20, 23:30 UTCJul 20, 23:50 UTC20m
2026-07-20 ETH640 ADD → BOM Jul 20, 06:10 UTCJul 20, 20:25 UTC14h 15m
2026-07-19 ETH610 ADD → BOM Jul 19, 14:40 UTCJul 20, 03:30 UTC12h 50m
2026-07-19 ETH925 NSI → ADD Jul 19, 12:40 UTCJul 19, 13:15 UTC35m
2026-07-18 ETH735 - Jul 18, 20:00 UTCJul 19, 10:35 UTC14h 35m
2026-07-18 ETH734 ADD → CDG Jul 18, 02:05 UTCJul 18, 05:20 UTC3h 16m
2026-07-16 ETH707 - Jul 16, 20:29 UTCJul 16, 23:40 UTC3h 10m
2026-07-16 ETH706 - Jul 16, 00:20 UTCJul 16, 04:10 UTC3h 50m
2026-07-15 ETH925 - Jul 15, 14:45 UTCJul 15, 15:05 UTC20m
2026-07-15 ETH925 - Jul 15, 12:45 UTCJul 15, 13:20 UTC35m
2026-07-14 ETH639 - Jul 14, 18:25 UTCJul 15, 10:45 UTC16h 19m
2026-07-14 ETH639 - Jul 14, 15:35 UTCJul 14, 16:20 UTC45m
2026-07-14 ETH638 - Jul 14, 08:45 UTCJul 14, 09:25 UTC40m
2026-07-13 ETH638 - Jul 13, 14:40 UTCJul 14, 06:55 UTC16h 15m
2026-07-13 ETH638 - Jul 13, 07:30 UTCJul 14, 06:30 UTC23h 0m
2026-07-12 ETH645 - Jul 12, 20:35 UTCJul 13, 16:55 UTC20h 20m
2026-07-12 ETH645 - Jul 12, 18:30 UTCJul 13, 14:45 UTC20h 15m
2026-07-12 ETH645 - Jul 12, 16:45 UTCJul 12, 16:55 UTC10m
2026-07-12 ETH645 - Jul 12, 14:45 UTCJul 12, 15:15 UTC30m
2026-07-12 ETH645 - Jul 12, 13:40 UTCJul 12, 14:10 UTC30m
2026-07-12 ETH644 HKG → MNL Jul 12, 09:25 UTCJul 12, 11:10 UTC1h 45m
2026-07-11 ETH644 - Jul 11, 14:15 UTCJul 12, 07:55 UTC17h 40m
2026-07-09 ETH701 - Jul 9, 20:35 UTCJul 9, 23:50 UTC3h 15m
2026-07-04 ETH713 FCO → ADD Jul 4, 21:20 UTCJul 4, 23:00 UTC1h 40m
2026-07-04 ETH716 - Jul 4, 05:25 UTCJul 4, 18:55 UTC13h 30m
2026-07-03 ETH712 - Jul 3, 09:15 UTCJul 4, 03:10 UTC17h 55m
2026-07-03 ETH712 - Jul 3, 07:05 UTCJul 4, 03:10 UTC20h 5m
2026-07-02 ETH639 KUL → SIN Jul 2, 18:10 UTCJul 3, 09:20 UTC15h 10m
2026-07-02 ETH639 KUL → SIN Jul 2, 15:35 UTCJul 2, 16:15 UTC40m
2026-07-02 ETH638 - Jul 2, 09:00 UTCJul 2, 09:40 UTC40m
2026-07-02 ETH638 - Jul 2, 02:40 UTCJul 2, 07:05 UTC4h 25m
2026-06-29 ETH707 FRA → ADD Jun 29, 20:35 UTCJun 29, 23:54 UTC3h 20m
2026-06-29 ETH706 - Jun 29, 03:34 UTCJun 29, 04:04 UTC30m
2026-06-28 ETH601 - Jun 28, 01:25 UTCJun 28, 01:59 UTC35m
2026-06-27 ETH600 - Jun 27, 22:29 UTCJun 27, 23:04 UTC35m
2026-06-26 ETH735 CDG → ADD Jun 26, 22:34 UTCJun 27, 22:29 UTC23h 55m
2026-06-26 ETH735 CDG → ADD Jun 26, 20:10 UTCJun 26, 23:34 UTC3h 25m
2026-06-26 ETH8736 - Jun 26, 10:05 UTCJun 26, 17:40 UTC7h 35m
2026-06-26 ETH8735 - Jun 26, 06:50 UTCJun 26, 07:39 UTC50m
2026-06-26 ETH734 - Jun 26, 01:10 UTCJun 26, 04:04 UTC2h 55m
2026-06-24 ETH735 CDG → ADD Jun 24, 20:09 UTCJun 25, 00:05 UTC3h 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 ET-AUA page for operator, model, and routing details .

Mode-S 040132 frequently asked

What is Mode-S code 040132?
040132 is an ICAO 24-bit transponder address. Allocated to Ethiopia. Assigned to ET-AUA.
Where is Mode-S 040132 registered?
Mode-S code 040132 is allocated to Ethiopia (ET). All aircraft registered there receive a Mode-S address from a fixed block defined by ICAO Annex 10.
Is 040132 broadcasting right now?
No active broadcast right now. Last signal was Jul 26, 22:10 UTC.
Hex, octal, and decimal Mode-S codes: what's the difference?
The same 24-bit identifier expressed in different bases: hex 040132, octal 01000462, decimal 262,450.
What flights does 040132 operate?
Mode-S 040132 has broadcast 20 distinct callsigns, including ETH506, ETH645, ETH673, ETH672, ETH685.