Apparatus

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sensors Mode-S transponder

040237

ICAO 24-bit transponder address · allocated to Ethiopia

Currently assigned to ET-BAN · BOEING 737 MAX 8

Hex
040237
Octal
01001067
Decimal
262,711
Country
ET
Tail
ET-BAN
Type
B38M
No current signal · last broadcast 15h ago
Flights observed
66
Distinct callsigns
20
Country
ET
Last broadcast
15h ago

Last known position

Most recent position reported by Mode-S 040237.

Country allocation

The ICAO 24-bit address 040237 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
ETH406 - 6 2026-07-17
ETH414 - 5 2026-07-04
ETH765 - 4 2026-07-18
ETH859 Ethiopian Airlines 3 2026-06-23
ETH764 - 3 2026-07-16
ETH622 - 3 2026-07-08
ETH407 - 3 2026-07-18
ETH405 - 3 2026-07-04
ETH308 Ethiopian Airlines 3 2026-06-01
ETH848 - 2 2026-06-23
ETH697 Ethiopian Airlines 2 2026-06-12
ETH696 Ethiopian Airlines 2 2026-06-12
ETH688 - 2 2026-06-18
ETH623 - 2 2026-07-09
ETH614 - 2 2026-07-07
ETH931 Ethiopian Airlines 1 2026-05-15
ETH930 Ethiopian Airlines 1 2026-04-22
ETH858 Ethiopian Airlines 1 2026-06-03
ETH849 Ethiopian Airlines 1 2026-06-03
ETH695 Ethiopian Airlines 1 2026-04-19

Recent flights last 50

DateFlightRouteTakeoffLandingDuration
2026-07-18 ETH765 - Jul 18, 13:45 UTCJul 18, 14:20 UTC35m
2026-07-18 ETH407 - Jul 18, 00:29 UTCJul 18, 11:15 UTC10h 46m
2026-07-17 ETH406 - Jul 17, 22:05 UTCJul 17, 22:55 UTC50m
2026-07-17 ETH406 - Jul 17, 01:55 UTCJul 17, 22:55 UTC21h 0m
2026-07-16 ETH765 - Jul 16, 13:34 UTCJul 17, 00:20 UTC10h 45m
2026-07-16 ETH764 - Jul 16, 00:15 UTCJul 16, 11:10 UTC10h 55m
2026-07-15 ETH406 - Jul 15, 22:00 UTCJul 15, 22:50 UTC50m
2026-07-14 ETH429 - Jul 14, 00:30 UTCJul 14, 00:50 UTC20m
2026-07-13 ETH765 - Jul 13, 13:05 UTCJul 13, 23:05 UTC10h 0m
2026-07-13 ETH764 - Jul 13, 10:00 UTCJul 13, 11:20 UTC1h 20m
2026-07-09 ETH623 - Jul 9, 01:00 UTCJul 9, 01:30 UTC30m
2026-07-08 ETH622 - Jul 8, 22:50 UTCJul 8, 23:25 UTC35m
2026-07-07 ETH614 - Jul 7, 22:45 UTCJul 7, 23:05 UTC20m
2026-07-07 ETH417 - Jul 7, 01:05 UTCJul 7, 02:05 UTC1h 0m
2026-07-06 ETH416 - Jul 6, 07:35 UTCJul 6, 23:40 UTC16h 5m
2026-07-04 ETH405 - Jul 4, 22:15 UTCJul 4, 22:45 UTC30m
2026-07-04 ETH414 - Jul 4, 19:20 UTCJul 4, 19:50 UTC30m
2026-07-03 ETH414 - Jul 3, 21:50 UTCJul 4, 19:50 UTC22h 0m
2026-07-03 ETH683 - Jul 3, 21:40 UTCJul 4, 19:45 UTC22h 5m
2026-07-03 ETH682 - Jul 3, 18:05 UTCJul 3, 22:20 UTC4h 15m
2026-07-02 ETH422 - Jul 2, 22:55 UTCJul 2, 23:05 UTC10m
2026-07-02 ETH415 - Jul 2, 05:15 UTCJul 2, 05:40 UTC25m
2026-07-01 ETH404 - Jul 1, 14:15 UTCJul 2, 03:00 UTC12h 45m
2026-07-01 ETH615 - Jul 1, 01:20 UTCJul 1, 14:25 UTC13h 5m
2026-06-30 ETH614 - Jun 30, 13:25 UTCJun 30, 23:20 UTC9h 55m
2026-06-30 ETH623 - Jun 30, 01:04 UTCJun 30, 10:50 UTC9h 46m
2026-06-29 ETH622 - Jun 29, 23:14 UTCJun 29, 23:49 UTC35m
2026-06-27 ETH407 BEY → ADD Jun 27, 02:29 UTCJun 27, 22:35 UTC20h 5m
2026-06-26 ETH406 ADD → BEY Jun 26, 22:55 UTCJun 26, 23:55 UTC1h 0m
2026-06-26 ETH406 ADD → BEY Jun 26, 02:14 UTCJun 26, 23:55 UTC21h 40m
2026-06-26 ETH612 - Jun 26, 00:10 UTCJun 26, 00:39 UTC30m
2026-06-23 ETH848 - Jun 23, 06:34 UTCJun 23, 06:59 UTC25m
2026-06-23 ETH859 ADD → JNB Jun 23, 01:59 UTCJun 23, 02:40 UTC40m
2026-06-21 ETH622 - Jun 21, 23:00 UTCJun 21, 23:24 UTC25m
2026-06-20 ETH405 TLV → ADD Jun 20, 22:20 UTCJun 20, 22:45 UTC25m
2026-06-20 ETH414 ADD → TLV Jun 20, 19:34 UTCJun 20, 20:14 UTC40m
2026-06-20 ETH414 ADD → TLV Jun 20, 00:49 UTCJun 20, 20:14 UTC19h 25m
2026-06-19 ETH428 ADD → AMM Jun 19, 22:49 UTCJun 19, 23:09 UTC20m
2026-06-18 ETH687 DEL → ADD Jun 18, 21:55 UTCJun 18, 22:30 UTC35m
2026-06-18 ETH688 - Jun 18, 19:20 UTCJun 18, 20:10 UTC50m
2026-06-15 ETH405 TLV → ADD Jun 15, 22:35 UTCJun 15, 22:59 UTC25m
2026-06-15 ETH414 ADD → TLV Jun 15, 19:45 UTCJun 15, 20:20 UTC35m
2026-06-12 ETH697 MAA → ADD Jun 12, 21:50 UTCJun 13, 20:55 UTC23h 4m
2026-06-12 ETH697 MAA → ADD Jun 12, 21:40 UTCJun 12, 22:05 UTC25m
2026-06-12 ETH696 ADD → MAA Jun 12, 06:35 UTCJun 12, 19:20 UTC12h 45m
2026-06-11 ETH765 ATH → ADD Jun 11, 13:15 UTCJun 12, 02:25 UTC13h 10m
2026-06-10 ETH764 ADD → ATH Jun 10, 21:45 UTCJun 11, 10:55 UTC13h 10m
2026-06-10 ETH688 ADD → DEL Jun 10, 19:10 UTCJun 10, 19:55 UTC45m
2026-06-09 ETH693 MAA → ADD Jun 9, 05:05 UTCJun 9, 05:35 UTC30m
2026-06-09 ETH692 ADD → MAA Jun 9, 01:30 UTCJun 9, 02:00 UTC30m

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

Mode-S 040237 frequently asked

What is Mode-S code 040237?
040237 is an ICAO 24-bit transponder address. Allocated to Ethiopia. Assigned to ET-BAN.
Where is Mode-S 040237 registered?
Mode-S code 040237 is allocated to Ethiopia (ET). All aircraft registered there receive a Mode-S address from a fixed block defined by ICAO Annex 10.
Is 040237 broadcasting right now?
No active broadcast right now. Last signal was 15h ago.
Hex, octal, and decimal Mode-S codes: what's the difference?
The same 24-bit identifier expressed in different bases: hex 040237, octal 01001067, decimal 262,711.
What flights does 040237 operate?
Mode-S 040237 has broadcast 20 distinct callsigns, including ETH406, ETH414, ETH765, ETH859, ETH764.