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sensors Mode-S transponder

04004C

ICAO 24-bit transponder address · allocated to Ethiopia

Currently assigned to ET-AOV · BOEING 787-8 Dreamliner

Hex
04004C
Octal
01000114
Decimal
262,220
Country
ET
Tail
ET-AOV
Type
B788
Broadcasting now · callsign ETH714 · 39,975 ft
Flights observed
144
Distinct callsigns
20
Country
ET
Last broadcast
Jul 26, 23:00 UTC

Current position

04004C is currently broadcasting. Map zoomed to live position.

Country allocation

The ICAO 24-bit address 04004C 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
ETH574 Ethiopian Airlines 15 2026-07-25
ETH575 Ethiopian Airlines 12 2026-07-25
ETH644 Ethiopian Airlines 8 2026-04-30
ETH736 - 7 2026-06-19
ETH518 - 7 2026-07-12
ETH737 Ethiopian Airlines 6 2026-06-19
ETH718 - 6 2026-07-14
ETH714 - 6 2026-06-21
ETH645 Ethiopian Airlines 6 2026-04-30
ETH514 Ethiopian Airlines 6 2026-06-26
ETH741 Ethiopian Airlines 5 2026-05-02
ETH715 - 5 2026-06-21
ETH515 - 5 2026-06-27
ETH740 Ethiopian Airlines 4 2026-05-02
ETH719 - 4 2026-07-14
ETH686 - 4 2026-07-16
ETH519 - 4 2026-07-13
ETH858 Ethiopian Airlines 3 2026-06-23
ETH716 Ethiopian Airlines 3 2026-07-25
ETH713 Ethiopian Airlines 3 2026-07-26

Recent flights last 50

DateFlightRouteTakeoffLandingDuration
2026-07-26 ETH713 FCO → ADD Jul 26, 21:30 UTCJul 26, 23:00 UTC1h 30m
2026-07-25 ETH716 ADD → FCO Jul 25, 23:05 UTCJul 26, 19:45 UTC20h 41m
2026-07-25 ETH575 ORD → ADD Jul 25, 21:15 UTCJul 26, 19:45 UTC22h 31m
2026-07-25 ETH575 ORD → ADD Jul 25, 15:40 UTCJul 26, 00:55 UTC9h 15m
2026-07-25 ETH574 DUB → ORD Jul 25, 03:40 UTCJul 25, 13:00 UTC9h 20m
2026-07-25 ETH574 DUB → ORD Jul 25, 00:05 UTCJul 25, 02:05 UTC2h 0m
2026-07-16 ETH713 - Jul 16, 21:30 UTCJul 16, 23:59 UTC2h 30m
2026-07-16 ETH716 - Jul 16, 04:45 UTCJul 16, 19:40 UTC14h 55m
2026-07-16 ETH686 - Jul 16, 00:10 UTCJul 16, 02:50 UTC2h 40m
2026-07-15 ETH686 - Jul 15, 06:30 UTCJul 16, 02:50 UTC20h 20m
2026-07-14 ETH719 - Jul 14, 09:45 UTCJul 15, 01:45 UTC15h 59m
2026-07-14 ETH718 - Jul 14, 00:50 UTCJul 14, 05:05 UTC4h 15m
2026-07-13 ETH519 - Jul 13, 01:05 UTCJul 14, 00:55 UTC23h 50m
2026-07-12 ETH519 - Jul 12, 15:10 UTCJul 13, 02:05 UTC10h 55m
2026-07-12 ETH518 - Jul 12, 02:50 UTCJul 12, 12:25 UTC9h 35m
2026-07-11 ETH518 - Jul 11, 22:35 UTCJul 12, 01:05 UTC2h 30m
2026-07-11 ETH518 - Jul 11, 02:00 UTCJul 12, 01:00 UTC23h 0m
2026-07-10 ETH575 - Jul 10, 15:35 UTCJul 11, 01:50 UTC10h 15m
2026-07-10 ETH574 - Jul 10, 03:15 UTCJul 10, 12:45 UTC9h 30m
2026-07-09 ETH574 - Jul 9, 23:35 UTCJul 10, 01:30 UTC1h 55m
2026-07-09 ETH574 - Jul 9, 01:20 UTCJul 10, 01:00 UTC23h 40m
2026-07-08 ETH519 - Jul 8, 15:15 UTCJul 9, 01:25 UTC10h 10m
2026-07-08 ETH518 - Jul 8, 02:55 UTCJul 8, 12:30 UTC9h 35m
2026-07-07 ETH518 - Jul 7, 07:05 UTCJul 8, 01:15 UTC18h 10m
2026-07-07 ETH518 - Jul 7, 05:50 UTCJul 8, 01:15 UTC19h 25m
2026-07-06 ETH719 LGW → FCO Jul 6, 09:35 UTCJul 7, 03:35 UTC18h 0m
2026-07-05 ETH718 - Jul 5, 14:00 UTCJul 6, 05:20 UTC15h 20m
2026-07-03 ETH575 ORD → ADD Jul 3, 15:40 UTCJul 4, 02:05 UTC10h 25m
2026-07-03 ETH574 - Jul 3, 03:35 UTCJul 3, 13:05 UTC9h 30m
2026-07-02 ETH574 - Jul 2, 23:55 UTCJul 3, 01:45 UTC1h 50m
2026-07-01 ETH713 FCO → ADD Jul 1, 21:25 UTCJul 1, 23:35 UTC2h 10m
2026-07-01 ETH716 - Jul 1, 05:30 UTCJul 1, 19:05 UTC13h 35m
2026-07-01 ETH712 - Jul 1, 00:15 UTCJul 1, 02:55 UTC2h 40m
2026-06-30 ETH712 - Jun 30, 01:14 UTCJul 1, 00:55 UTC23h 41m
2026-06-29 ETH519 - Jun 29, 14:50 UTCJun 30, 01:45 UTC10h 56m
2026-06-29 ETH518 FCO → ATL Jun 29, 02:54 UTCJun 29, 12:45 UTC9h 50m
2026-06-28 ETH719 LGW → FCO Jun 28, 09:39 UTCJun 29, 01:10 UTC15h 30m
2026-06-28 ETH718 - Jun 28, 01:19 UTCJun 28, 05:04 UTC3h 45m
2026-06-27 ETH718 - Jun 27, 09:04 UTCJun 28, 05:04 UTC20h 0m
2026-06-27 ETH718 - Jun 27, 08:35 UTCJun 28, 05:04 UTC20h 30m
2026-06-27 ETH515 - Jun 27, 02:09 UTCJun 27, 09:34 UTC7h 25m
2026-06-26 ETH514 LFW → JFK Jun 26, 14:59 UTCJun 26, 23:25 UTC8h 25m
2026-06-26 ETH514 LFW → JFK Jun 26, 00:15 UTCJun 26, 23:00 UTC22h 45m
2026-06-25 ETH514 LFW → JFK Jun 25, 22:24 UTCJun 26, 15:54 UTC17h 30m
2026-06-25 ETH514 LFW → JFK Jun 25, 17:05 UTCJun 26, 15:54 UTC22h 50m
2026-06-25 ETH673 - Jun 25, 15:29 UTCJun 26, 14:59 UTC23h 30m
2026-06-25 ETH673 - Jun 25, 11:44 UTCJun 25, 13:40 UTC1h 55m
2026-06-25 ETH672 - Jun 25, 08:24 UTCJun 25, 10:15 UTC1h 50m
2026-06-25 ETH672 - Jun 25, 06:35 UTCJun 25, 07:05 UTC30m
2026-06-24 ETH672 - Jun 24, 23:20 UTCJun 25, 05:55 UTC6h 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 ET-AOV page for operator, model, and routing details .

Mode-S 04004C frequently asked

What is Mode-S code 04004C?
04004C is an ICAO 24-bit transponder address. Allocated to Ethiopia. Assigned to ET-AOV.
Where is Mode-S 04004C registered?
Mode-S code 04004C is allocated to Ethiopia (ET). All aircraft registered there receive a Mode-S address from a fixed block defined by ICAO Annex 10.
Is 04004C broadcasting right now?
Yes. Mode-S 04004C is currently airborne.
Hex, octal, and decimal Mode-S codes: what's the difference?
The same 24-bit identifier expressed in different bases: hex 04004C, octal 01000114, decimal 262,220.
What flights does 04004C operate?
Mode-S 04004C has broadcast 20 distinct callsigns, including ETH574, ETH575, ETH644, ETH736, ETH518.