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sensors Mode-S transponder

04014C

ICAO 24-bit transponder address · allocated to Ethiopia

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

Hex
04014C
Octal
01000514
Decimal
262,476
Country
ET
Tail
ET-AVC
Type
A359
No current signal · last broadcast Jul 26, 16:50 UTC
Flights observed
216
Distinct callsigns
20
Country
ET
Last broadcast
Jul 26, 16:50 UTC

Last known position

Most recent position reported by Mode-S 04014C.

Country allocation

The ICAO 24-bit address 04014C 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 46 2026-07-24
ETH507 Ethiopian Airlines 32 2026-07-24
ETH645 Ethiopian Airlines 12 2026-07-03
ETH552 Ethiopian Airlines 12 2026-05-09
ETH644 - 10 2026-07-03
ETH553 Ethiopian Airlines 8 2026-05-09
ETH737 Ethiopian Airlines 7 2026-05-02
ETH685 Ethiopian Airlines 7 2026-07-25
ETH751 Ethiopian Airlines 6 2026-07-22
ETH736 Ethiopian Airlines 6 2026-05-02
ETH684 Ethiopian Airlines 6 2026-07-25
ETH639 - 6 2026-07-12
ETH638 - 6 2026-07-12
ETH750 Ethiopian Airlines 5 2026-07-22
ETH706 Ethiopian Airlines 4 2026-06-09
ETH712 Ethiopian Airlines 3 2026-06-02
ETH673 - 3 2026-07-09
ETH672 - 3 2026-07-09
ETH605 Ethiopian Airlines 3 2026-07-19
ETH727 Ethiopian Airlines 2 2026-05-11

Recent flights last 50

DateFlightRouteTakeoffLandingDuration
2026-07-26 ETH808 JNB → ADD Jul 26, 13:35 UTCJul 26, 16:50 UTC3h 15m
2026-07-25 ETH685 PVG → ADD Jul 25, 20:15 UTCJul 26, 11:35 UTC15h 21m
2026-07-25 ETH685 PVG → ADD Jul 25, 05:05 UTCJul 25, 23:40 UTC18h 35m
2026-07-25 ETH685 PVG → ADD Jul 25, 03:20 UTCJul 25, 23:40 UTC20h 20m
2026-07-25 ETH684 ADD → PVG Jul 25, 01:25 UTCJul 25, 23:40 UTC22h 15m
2026-07-24 ETH684 ADD → PVG Jul 24, 12:45 UTCJul 25, 05:10 UTC16h 25m
2026-07-24 ETH684 ADD → PVG Jul 24, 07:05 UTCJul 25, 05:10 UTC22h 5m
2026-07-24 ETH684 ADD → PVG Jul 24, 06:25 UTCJul 25, 05:00 UTC22h 35m
2026-07-24 ETH507 GRU → ADD Jul 24, 02:45 UTCJul 24, 04:50 UTC2h 5m
2026-07-24 ETH506 ADD → GRU Jul 24, 00:10 UTCJul 24, 01:00 UTC50m
2026-07-23 ETH506 ADD → GRU Jul 23, 22:20 UTCJul 23, 23:15 UTC55m
2026-07-23 ETH506 ADD → GRU Jul 23, 18:35 UTCJul 23, 20:05 UTC1h 30m
2026-07-23 ETH506 ADD → GRU Jul 23, 10:00 UTCJul 23, 10:25 UTC25m
2026-07-22 ETH751 BRU → ADD Jul 22, 19:55 UTCJul 22, 23:30 UTC3h 35m
2026-07-22 ETH750 ADD → BRU Jul 22, 01:45 UTCJul 22, 05:05 UTC3h 20m
2026-07-19 ETH605 PEK → ADD Jul 19, 19:45 UTCJul 19, 23:00 UTC3h 15m
2026-07-19 ETH605 PEK → ADD Jul 19, 16:40 UTCJul 19, 16:50 UTC10m
2026-07-19 ETH604 - Jul 19, 08:00 UTCJul 19, 08:20 UTC20m
2026-07-18 ETH934 ABJ → ADD Jul 18, 14:05 UTCJul 19, 03:30 UTC13h 25m
2026-07-16 ETH685 - Jul 16, 03:10 UTCJul 16, 22:45 UTC19h 35m
2026-07-16 ETH684 - Jul 16, 01:15 UTCJul 16, 22:45 UTC21h 30m
2026-07-15 ETH684 - Jul 15, 13:15 UTCJul 16, 05:00 UTC15h 45m
2026-07-15 ETH809 - Jul 15, 11:00 UTCJul 15, 11:30 UTC30m
2026-07-15 ETH453 - Jul 15, 00:50 UTCJul 15, 01:00 UTC10m
2026-07-14 ETH507 - Jul 14, 04:55 UTCJul 14, 06:00 UTC1h 5m
2026-07-14 ETH507 - Jul 14, 01:20 UTCJul 14, 03:20 UTC2h 0m
2026-07-13 ETH506 - Jul 13, 21:00 UTCJul 13, 23:35 UTC2h 35m
2026-07-13 ETH506 - Jul 13, 10:25 UTCJul 13, 19:30 UTC9h 5m
2026-07-12 ETH506 - Jul 12, 21:40 UTCJul 13, 19:30 UTC21h 50m
2026-07-12 ETH506 - Jul 12, 19:05 UTCJul 13, 19:00 UTC23h 55m
2026-07-12 ETH639 - Jul 12, 18:35 UTCJul 13, 10:45 UTC16h 10m
2026-07-12 ETH639 - Jul 12, 15:30 UTCJul 12, 16:15 UTC45m
2026-07-12 ETH638 - Jul 12, 09:30 UTCJul 12, 10:10 UTC40m
2026-07-12 ETH638 - Jul 12, 03:10 UTCJul 12, 07:55 UTC4h 45m
2026-07-11 ETH507 - Jul 11, 05:05 UTCJul 12, 03:45 UTC22h 40m
2026-07-11 ETH507 - Jul 11, 04:50 UTCJul 11, 06:01 UTC1h 10m
2026-07-11 ETH507 - Jul 11, 01:10 UTCJul 11, 03:10 UTC2h 0m
2026-07-10 ETH506 GRU → EZE Jul 10, 21:00 UTCJul 10, 23:40 UTC2h 40m
2026-07-10 ETH506 - Jul 10, 10:45 UTCJul 10, 19:30 UTC8h 45m
2026-07-09 ETH506 - Jul 9, 21:05 UTCJul 10, 19:30 UTC22h 25m
2026-07-09 ETH673 - Jul 9, 19:35 UTCJul 10, 19:00 UTC23h 25m
2026-07-09 ETH673 - Jul 9, 15:55 UTCJul 10, 11:25 UTC19h 30m
2026-07-09 ETH673 - Jul 9, 12:25 UTCJul 9, 14:15 UTC1h 50m
2026-07-09 ETH672 ICN → NRT Jul 9, 08:55 UTCJul 9, 10:50 UTC1h 55m
2026-07-09 ETH672 - Jul 9, 07:00 UTCJul 9, 07:20 UTC20m
2026-07-09 ETH672 - Jul 9, 01:25 UTCJul 9, 06:05 UTC4h 40m
2026-07-08 ETH433 DOH → ADD Jul 8, 01:10 UTCJul 8, 01:55 UTC45m
2026-07-07 ETH432 - Jul 7, 22:40 UTCJul 7, 23:15 UTC35m
2026-07-07 ETH507 - Jul 7, 04:55 UTCJul 7, 09:05 UTC4h 10m
2026-07-07 ETH507 - Jul 7, 01:15 UTCJul 7, 03:15 UTC2h 0m

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

Mode-S 04014C frequently asked

What is Mode-S code 04014C?
04014C is an ICAO 24-bit transponder address. Allocated to Ethiopia. Assigned to ET-AVC.
Where is Mode-S 04014C registered?
Mode-S code 04014C is allocated to Ethiopia (ET). All aircraft registered there receive a Mode-S address from a fixed block defined by ICAO Annex 10.
Is 04014C broadcasting right now?
No active broadcast right now. Last signal was Jul 26, 16:50 UTC.
Hex, octal, and decimal Mode-S codes: what's the difference?
The same 24-bit identifier expressed in different bases: hex 04014C, octal 01000514, decimal 262,476.
What flights does 04014C operate?
Mode-S 04014C has broadcast 20 distinct callsigns, including ETH506, ETH507, ETH645, ETH552, ETH644.