Apparatus

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sensors Mode-S transponder

040134

ICAO 24-bit transponder address · allocated to Ethiopia

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

Hex
040134
Octal
01000464
Decimal
262,452
Country
ET
Tail
ET-AUC
Type
A359
No current signal · last broadcast 9h ago
Flights observed
64
Distinct callsigns
20
Country
ET
Last broadcast
9h ago

Last known position

Most recent position reported by Mode-S 040134.

Country allocation

The ICAO 24-bit address 040134 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
ETH737 Ethiopian Airlines 7 2026-05-08
ETH736 Ethiopian Airlines 7 2026-05-08
ETH734 Ethiopian Airlines 4 2026-05-25
ETH707 Ethiopian Airlines 4 2026-05-28
ETH706 Ethiopian Airlines 4 2026-05-27
ETH639 Ethiopian Airlines 4 2026-05-19
ETH638 Ethiopian Airlines 4 2026-05-19
ETH735 Ethiopian Airlines 3 2026-05-26
ETH605 Ethiopian Airlines 3 2026-04-21
ETH506 Ethiopian Airlines 3 2026-05-22
ETH847 Ethiopian Airlines 2 2026-05-29
ETH751 Ethiopian Airlines 2 2026-06-01
ETH750 Ethiopian Airlines 2 2026-06-01
ETH673 Ethiopian Airlines 2 2026-05-10
ETH640 Ethiopian Airlines 2 2026-04-27
ETH611 Ethiopian Airlines 2 2026-04-27
ETH934 Ethiopian Airlines 1 2026-04-20
ETH925 Ethiopian Airlines 1 2026-05-25
ETH846 Ethiopian Airlines 1 2026-04-26
ETH809 Ethiopian Airlines 1 2026-05-07

Recent flights last 50

DateFlightRouteTakeoffLandingDuration
2026-06-02 ETH808 JNB → ADD Jun 2, 12:55 UTCJun 2, 13:25 UTC30m
2026-06-01 ETH751 BRU → ADD Jun 1, 19:45 UTCJun 2, 11:20 UTC15h 35m
2026-06-01 ETH750 ADD → BRU Jun 1, 01:50 UTCJun 1, 05:35 UTC3h 45m
2026-05-30 ETH751 BRU → ADD May 30, 20:35 UTCMay 31, 00:10 UTC3h 35m
2026-05-29 ETH750 ADD → BRU May 29, 13:50 UTCMay 30, 05:20 UTC15h 30m
2026-05-29 ETH847 ADD → CPT May 29, 12:20 UTCMay 29, 12:35 UTC15m
2026-05-28 ETH707 FRA → ADD May 28, 20:50 UTCMay 29, 00:10 UTC3h 20m
2026-05-27 ETH706 ADD → FRA May 27, 15:30 UTCMay 28, 04:15 UTC12h 45m
2026-05-27 ETH706 ADD → FRA May 27, 09:00 UTCMay 28, 04:15 UTC19h 15m
2026-05-26 ETH735 CDG → ADD May 26, 21:04 UTCMay 27, 15:30 UTC18h 26m
2026-05-26 ETH735 CDG → ADD May 26, 19:50 UTCMay 27, 15:30 UTC19h 41m
2026-05-25 ETH734 ADD → CDG May 25, 14:20 UTCMay 26, 04:39 UTC14h 20m
2026-05-25 ETH925 NSI → ADD May 25, 12:15 UTCMay 25, 12:50 UTC35m
2026-05-24 ETH735 CDG → ADD May 24, 19:55 UTCMay 25, 10:15 UTC14h 20m
2026-05-24 ETH734 ADD → CDG May 24, 00:20 UTCMay 24, 04:30 UTC4h 10m
2026-05-23 ETH734 ADD → CDG May 23, 07:05 UTCMay 24, 04:30 UTC21h 26m
2026-05-23 ETH734 ADD → CDG May 23, 06:05 UTCMay 24, 04:30 UTC22h 26m
2026-05-23 ETH507 GRU → ADD May 23, 02:25 UTCMay 23, 04:35 UTC2h 9m
2026-05-22 ETH506 ADD → GRU May 22, 22:30 UTCMay 23, 01:05 UTC2h 35m
2026-05-22 ETH506 ADD → GRU May 22, 19:20 UTCMay 22, 21:00 UTC1h 40m
2026-05-21 ETH506 ADD → GRU May 21, 23:05 UTCMay 22, 21:00 UTC21h 55m
2026-05-21 ETH707 FRA → ADD May 21, 21:05 UTCMay 22, 21:00 UTC23h 55m
2026-05-21 ETH707 FRA → ADD May 21, 20:35 UTCMay 21, 23:05 UTC2h 30m
2026-05-21 ETH706 ADD → FRA May 21, 01:30 UTCMay 21, 04:25 UTC2h 55m
2026-05-19 ETH639 KUL → SIN May 19, 18:25 UTCMay 19, 22:05 UTC3h 40m
2026-05-19 ETH639 KUL → SIN May 19, 15:45 UTCMay 19, 16:20 UTC35m
2026-05-19 ETH638 ADD → SIN May 19, 08:10 UTCMay 19, 08:50 UTC40m
2026-05-19 ETH638 ADD → SIN May 19, 02:10 UTCMay 19, 06:30 UTC4h 20m
2026-05-15 ETH639 KUL → SIN May 15, 18:30 UTCMay 15, 22:05 UTC3h 35m
2026-05-15 ETH639 KUL → SIN May 15, 15:30 UTCMay 15, 16:10 UTC40m
2026-05-15 ETH638 ADD → SIN May 15, 08:10 UTCMay 15, 09:00 UTC50m
2026-05-15 ETH638 ADD → SIN May 15, 02:00 UTCMay 15, 06:00 UTC4h 0m
2026-05-13 ETH707 FRA → ADD May 13, 20:35 UTCMay 13, 23:00 UTC2h 25m
2026-05-13 ETH706 ADD → FRA May 13, 00:50 UTCMay 13, 04:35 UTC3h 45m
2026-05-10 ETH673 ICN → ADD May 10, 15:45 UTCMay 10, 16:00 UTC15m
2026-05-10 ETH673 ICN → ADD May 10, 12:00 UTCMay 10, 14:00 UTC2h 0m
2026-05-10 ETH672 ICN → NRT May 10, 08:40 UTCMay 10, 10:24 UTC1h 45m
2026-05-08 ETH737 MXP → ADD May 8, 22:05 UTCMay 9, 00:15 UTC2h 10m
2026-05-08 ETH737 MXP → ADD May 8, 19:20 UTCMay 8, 19:55 UTC35m
2026-05-08 ETH736 MXP → ZRH May 8, 05:24 UTCMay 8, 05:59 UTC35m
2026-05-07 ETH736 MXP → ZRH May 7, 13:10 UTCMay 8, 04:00 UTC14h 49m
2026-05-07 ETH809 ADD → JNB May 7, 10:55 UTCMay 7, 11:30 UTC35m
2026-04-27 ETH611 BOM → ADD Apr 27, 23:10 UTCApr 27, 23:40 UTC30m
2026-04-27 ETH640 ADD → BOM Apr 27, 06:15 UTCApr 27, 19:55 UTC13h 40m
2026-04-26 ETH846 CPT → ADD Apr 26, 14:10 UTCApr 26, 14:20 UTC10m
2026-04-26 ETH847 ADD → CPT Apr 26, 12:10 UTCApr 26, 12:30 UTC20m
2026-04-25 ETH737 MXP → ADD Apr 25, 21:50 UTCApr 26, 00:15 UTC2h 25m
2026-04-25 ETH737 MXP → ADD Apr 25, 19:05 UTCApr 25, 19:35 UTC30m
2026-04-25 ETH736 MXP → ZRH Apr 25, 05:20 UTCApr 25, 05:55 UTC35m
2026-04-25 ETH736 MXP → ZRH Apr 25, 00:35 UTCApr 25, 03:55 UTC3h 20m

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

Mode-S 040134 frequently asked

What is Mode-S code 040134?
040134 is an ICAO 24-bit transponder address. Allocated to Ethiopia. Assigned to ET-AUC.
Where is Mode-S 040134 registered?
Mode-S code 040134 is allocated to Ethiopia (ET). All aircraft registered there receive a Mode-S address from a fixed block defined by ICAO Annex 10.
Is 040134 broadcasting right now?
No active broadcast right now. Last signal was 9h ago.
Hex, octal, and decimal Mode-S codes: what's the difference?
The same 24-bit identifier expressed in different bases: hex 040134, octal 01000464, decimal 262,452.
What flights does 040134 operate?
Mode-S 040134 has broadcast 20 distinct callsigns, including ETH737, ETH736, ETH734, ETH707, ETH706.