sensors Mode-S transponder

E40144

ICAO 24-bit transponder address · allocated to Brazil

Currently assigned to 2585 · EMBRAER ERJ-135

Hex
E40144
Octal
71000504
Decimal
14,942,532
Country
BR
Tail
2585
Type
E135
No current signal · last broadcast Jul 3, 02:10 UTC
Flights observed
57
Distinct callsigns
1
Country
BR
Last broadcast
Jul 3, 02:10 UTC

Last known position

Most recent position reported by Mode-S E40144.

Country allocation

The ICAO 24-bit address E40144 falls within the block assigned to Brazil (BR) by ICAO Annex 10, Volume III. Every aircraft registered in Brazil 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 1 distinct

Callsign Airline Flights Last seen
FAB2585 - 57 2026-07-03

Recent flights last 50

DateFlightRouteTakeoffLandingDuration
2026-07-03 FAB2585 - Jul 3, 01:35 UTCJul 3, 02:10 UTC35m
2026-07-02 FAB2585 - Jul 2, 19:40 UTCJul 2, 20:10 UTC30m
2026-07-01 FAB2585 - Jul 1, 23:25 UTCJul 2, 20:10 UTC20h 45m
2026-07-01 FAB2585 - Jul 1, 17:15 UTCJul 1, 17:45 UTC30m
2026-06-28 FAB2585 - Jun 28, 22:45 UTCJun 28, 23:34 UTC50m
2026-06-28 FAB2585 - Jun 28, 20:59 UTCJun 28, 21:45 UTC45m
2026-06-26 FAB2585 - Jun 26, 23:15 UTCJun 27, 00:05 UTC50m
2026-06-23 FAB2585 - Jun 23, 12:09 UTCJun 24, 00:34 UTC12h 25m
2026-06-22 FAB2585 - Jun 22, 15:10 UTCJun 23, 13:24 UTC22h 15m
2026-06-22 FAB2585 - Jun 22, 09:49 UTCJun 22, 10:25 UTC35m
2026-06-16 FAB2585 - Jun 16, 11:49 UTCJun 16, 18:25 UTC6h 35m
2026-06-15 FAB2585 - Jun 15, 20:04 UTCJun 16, 18:25 UTC22h 20m
2026-06-14 FAB2585 - Jun 14, 16:55 UTCJun 14, 18:05 UTC1h 10m
2026-06-12 FAB2585 - Jun 12, 15:30 UTCJun 12, 16:05 UTC35m
2026-06-11 FAB2585 - Jun 11, 23:25 UTCJun 12, 00:15 UTC50m
2026-06-10 FAB2585 - Jun 10, 17:00 UTCJun 10, 17:25 UTC25m
2026-06-10 FAB2585 - Jun 10, 14:35 UTCJun 10, 14:55 UTC20m
2026-05-27 FAB2585 - May 27, 16:55 UTCMay 27, 17:25 UTC30m
2026-05-27 FAB2585 - May 27, 02:49 UTCMay 27, 03:24 UTC35m
2026-05-25 FAB2585 - May 25, 18:55 UTCMay 25, 19:44 UTC50m
2026-05-25 FAB2585 - May 25, 11:10 UTCMay 25, 12:05 UTC55m
2026-05-19 FAB2585 - May 19, 03:45 UTCMay 19, 04:25 UTC40m
2026-05-18 FAB2585 - May 18, 17:00 UTCMay 18, 17:45 UTC45m
2026-05-16 FAB2585 - May 16, 22:20 UTCMay 16, 23:05 UTC45m
2026-05-16 FAB2585 - May 16, 20:40 UTCMay 16, 21:15 UTC35m
2026-05-15 FAB2585 - May 15, 23:05 UTCMay 16, 21:15 UTC22h 10m
2026-05-15 FAB2585 - May 15, 21:55 UTCMay 16, 20:45 UTC22h 51m
2026-05-15 FAB2585 - May 15, 15:50 UTCMay 16, 00:00 UTC8h 10m
2026-05-13 FAB2585 - May 13, 17:45 UTCMay 13, 18:35 UTC50m
2026-05-13 FAB2585 - May 13, 15:20 UTCMay 13, 16:10 UTC50m
2026-05-13 FAB2585 - May 13, 02:45 UTCMay 13, 03:25 UTC40m
2026-05-13 FAB2585 - May 13, 01:05 UTCMay 13, 01:50 UTC45m
2026-05-09 FAB2585 - May 9, 19:14 UTCMay 9, 20:00 UTC45m
2026-05-09 FAB2585 - May 9, 12:40 UTCMay 9, 13:30 UTC50m
2026-05-08 FAB2585 - May 8, 00:54 UTCMay 8, 01:40 UTC45m
2026-05-07 FAB2585 - May 7, 16:20 UTCMay 7, 23:55 UTC7h 34m
2026-05-04 FAB2585 - May 4, 12:05 UTCMay 5, 02:01 UTC13h 56m
2026-05-03 FAB2585 - May 3, 23:25 UTCMay 4, 13:30 UTC14h 5m
2026-04-25 FAB2585 - Apr 25, 20:10 UTCApr 25, 20:35 UTC25m
2026-04-25 FAB2585 - Apr 25, 12:05 UTCApr 25, 12:25 UTC20m
2026-04-24 FAB2585 - Apr 24, 21:00 UTCApr 24, 21:35 UTC35m
2026-04-24 FAB2585 - Apr 24, 01:15 UTCApr 24, 21:35 UTC20h 20m
2026-04-24 FAB2585 - Apr 24, 00:10 UTCApr 24, 21:35 UTC21h 25m
2026-04-19 FAB2585 - Apr 19, 17:55 UTCApr 19, 18:40 UTC45m
2026-04-18 FAB2585 - Apr 18, 07:40 UTCApr 18, 07:50 UTC10m
2026-04-18 FAB2585 - Apr 18, 06:40 UTCApr 18, 07:20 UTC40m
2026-04-17 FAB2585 - Apr 17, 12:30 UTCApr 17, 12:45 UTC15m
2026-04-17 FAB2585 - Apr 17, 10:45 UTCApr 17, 11:05 UTC20m
2026-04-16 FAB2585 - Apr 16, 19:55 UTCApr 16, 20:40 UTC45m
2026-04-16 FAB2585 - Apr 16, 00:00 UTCApr 16, 01:05 UTC1h 5m

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 2585 page for operator, model, and routing details .

Mode-S E40144 frequently asked

What is Mode-S code E40144?
E40144 is an ICAO 24-bit transponder address. Allocated to Brazil. Assigned to 2585.
Where is Mode-S E40144 registered?
Mode-S code E40144 is allocated to Brazil (BR). All aircraft registered there receive a Mode-S address from a fixed block defined by ICAO Annex 10.
Is E40144 broadcasting right now?
No active broadcast right now. Last signal was Jul 3, 02:10 UTC.
Hex, octal, and decimal Mode-S codes: what's the difference?
The same 24-bit identifier expressed in different bases: hex E40144, octal 71000504, decimal 14,942,532.
What flights does E40144 operate?
Mode-S E40144 has broadcast 1 distinct callsign, including FAB2585.