Apparatus

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sensors Mode-S transponder

04016A

ICAO 24-bit transponder address · allocated to Ethiopia

Currently assigned to ET-AWG · BOEING 737 MAX 8

Hex
04016A
Octal
01000552
Decimal
262,506
Country
ET
Tail
ET-AWG
Type
B38M
No current signal · last broadcast 2d ago
Flights observed
89
Distinct callsigns
20
Country
ET
Last broadcast
2d ago

Last known position

Most recent position reported by Mode-S 04016A.

Country allocation

The ICAO 24-bit address 04016A 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
ETH849 - 8 2026-06-22
ETH418 - 7 2026-07-02
ETH688 Ethiopian Airlines 5 2026-06-15
ETH414 - 5 2026-07-10
ETH406 - 5 2026-07-14
ETH859 Ethiopian Airlines 3 2026-06-21
ETH858 Ethiopian Airlines 3 2026-06-22
ETH764 - 3 2026-07-15
ETH687 Ethiopian Airlines 3 2026-06-15
ETH623 - 3 2026-06-27
ETH622 - 3 2026-06-26
ETH615 Ethiopian Airlines 3 2026-05-06
ETH614 - 3 2026-07-11
ETH612 - 3 2026-07-09
ETH419 - 3 2026-07-03
ETH407 Ethiopian Airlines 3 2026-06-26
ETH405 - 3 2026-07-10
ETH917 Ethiopian Airlines 2 2026-05-11
ETH765 Ethiopian Airlines 2 2026-06-06
ETH404 - 2 2026-07-13

Recent flights last 50

DateFlightRouteTakeoffLandingDuration
2026-07-16 ETH723 - Jul 16, 05:35 UTCJul 16, 07:25 UTC1h 50m
2026-07-15 ETH720 - Jul 15, 13:25 UTCJul 16, 02:00 UTC12h 35m
2026-07-15 ETH764 - Jul 15, 00:45 UTCJul 15, 11:30 UTC10h 45m
2026-07-14 ETH406 - Jul 14, 05:30 UTCJul 14, 22:55 UTC17h 24m
2026-07-13 ETH404 - Jul 13, 09:55 UTCJul 14, 02:55 UTC17h 0m
2026-07-12 ETH308 - Jul 12, 22:30 UTCJul 12, 22:40 UTC10m
2026-07-11 ETH614 - Jul 11, 22:45 UTCJul 11, 23:05 UTC20m
2026-07-10 ETH405 - Jul 10, 23:15 UTCJul 10, 23:45 UTC30m
2026-07-10 ETH414 - Jul 10, 21:00 UTCJul 10, 21:40 UTC40m
2026-07-09 ETH612 - Jul 9, 23:30 UTCJul 10, 00:00 UTC30m
2026-07-07 ETH405 - Jul 7, 22:05 UTCJul 7, 22:35 UTC30m
2026-07-07 ETH414 - Jul 7, 19:25 UTCJul 7, 20:00 UTC35m
2026-07-07 ETH613 - Jul 7, 02:20 UTCJul 7, 02:50 UTC30m
2026-07-06 ETH612 - Jul 6, 23:40 UTCJul 7, 00:20 UTC40m
2026-07-05 ETH405 - Jul 5, 23:05 UTCJul 5, 23:35 UTC30m
2026-07-05 ETH414 - Jul 5, 19:25 UTCJul 5, 20:00 UTC35m
2026-07-03 ETH419 - Jul 3, 13:45 UTCJul 4, 08:15 UTC18h 30m
2026-07-02 ETH418 TLV → TLV Jul 2, 22:20 UTCJul 3, 12:25 UTC14h 5m
2026-07-02 ETH414 - Jul 2, 19:35 UTCJul 2, 20:05 UTC30m
2026-06-30 ETH429 AMM → ADD Jun 30, 01:04 UTCJun 30, 01:14 UTC10m
2026-06-29 ETH428 ADD → AMM Jun 29, 23:25 UTCJun 29, 23:39 UTC15m
2026-06-28 ETH419 - Jun 28, 13:04 UTCJun 28, 13:29 UTC25m
2026-06-27 ETH418 - Jun 27, 20:59 UTCJun 28, 11:19 UTC14h 20m
2026-06-27 ETH623 - Jun 27, 00:55 UTCJun 27, 20:59 UTC20h 5m
2026-06-26 ETH622 - Jun 26, 14:44 UTCJun 26, 23:39 UTC8h 55m
2026-06-26 ETH407 BEY → ADD Jun 26, 00:55 UTCJun 26, 23:39 UTC22h 45m
2026-06-25 ETH406 ADD → BEY Jun 25, 22:24 UTCJun 25, 23:30 UTC1h 5m
2026-06-23 ETH431 - Jun 23, 13:15 UTCJun 23, 13:29 UTC15m
2026-06-22 ETH858 JNB → ADD Jun 22, 21:05 UTCJun 23, 10:55 UTC13h 50m
2026-06-22 ETH849 - Jun 22, 06:29 UTCJun 22, 18:40 UTC12h 10m
2026-06-21 ETH859 ADD → JNB Jun 21, 12:55 UTCJun 22, 02:34 UTC13h 40m
2026-06-21 ETH418 - Jun 21, 10:34 UTCJun 21, 11:15 UTC40m
2026-06-20 ETH418 TLV → TLV Jun 20, 12:39 UTCJun 21, 11:15 UTC22h 35m
2026-06-20 ETH418 - Jun 20, 02:00 UTCJun 20, 11:09 UTC9h 10m
2026-06-19 ETH612 - Jun 19, 23:19 UTCJun 19, 23:49 UTC30m
2026-06-18 ETH623 SHJ → SHJ Jun 18, 00:55 UTCJun 18, 01:15 UTC20m
2026-06-17 ETH622 - Jun 17, 23:05 UTCJun 17, 23:35 UTC30m
2026-06-15 ETH687 DEL → ADD Jun 15, 22:25 UTCJun 15, 22:54 UTC30m
2026-06-15 ETH688 ADD → DEL Jun 15, 08:10 UTCJun 15, 20:40 UTC12h 30m
2026-06-14 ETH926 - Jun 14, 10:10 UTCJun 15, 08:29 UTC22h 19m
2026-06-13 ETH407 BEY → ADD Jun 13, 00:45 UTCJun 13, 01:55 UTC1h 10m
2026-06-12 ETH406 ADD → BEY Jun 12, 22:30 UTCJun 12, 23:25 UTC55m
2026-06-08 ETH858 JNB → ADD Jun 8, 21:15 UTCJun 8, 21:35 UTC20m
2026-06-08 ETH849 ADD → JNB Jun 8, 17:55 UTCJun 8, 18:35 UTC40m
2026-06-07 ETH849 ADD → JNB Jun 7, 21:30 UTCJun 8, 18:35 UTC21h 5m
2026-06-07 ETH688 ADD → DEL Jun 7, 16:50 UTCJun 7, 19:35 UTC2h 45m
2026-06-06 ETH765 ATH → ADD Jun 6, 13:44 UTCJun 6, 14:25 UTC40m
2026-06-05 ETH764 ADD → ATH Jun 5, 21:10 UTCJun 6, 11:14 UTC14h 5m
2026-06-05 ETH849 ADD → JNB Jun 5, 14:40 UTCJun 5, 18:35 UTC3h 55m
2026-06-04 ETH849 ADD → JNB Jun 4, 22:35 UTCJun 5, 18:35 UTC20h 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-AWG page for operator, model, and routing details .

Mode-S 04016A frequently asked

What is Mode-S code 04016A?
04016A is an ICAO 24-bit transponder address. Allocated to Ethiopia. Assigned to ET-AWG.
Where is Mode-S 04016A registered?
Mode-S code 04016A is allocated to Ethiopia (ET). All aircraft registered there receive a Mode-S address from a fixed block defined by ICAO Annex 10.
Is 04016A 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 04016A, octal 01000552, decimal 262,506.
What flights does 04016A operate?
Mode-S 04016A has broadcast 20 distinct callsigns, including ETH849, ETH418, ETH688, ETH414, ETH406.