sensors Mode-S transponder

E8042B

ICAO 24-bit transponder address · allocated to Chile

Currently assigned to CC-BAU · AIRBUS A-320

Hex
E8042B
Octal
72002053
Decimal
15,205,419
Country
CL
Tail
CC-BAU
Type
A320
No current signal · last broadcast 5h ago
Flights observed
315
Distinct callsigns
20
Country
CL
Last broadcast
5h ago

Last known position

Most recent position reported by Mode-S E8042B.

Country allocation

The ICAO 24-bit address E8042B falls within the block assigned to Chile (CL) by ICAO Annex 10, Volume III. Every aircraft registered in Chile 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
ARE4402 - 12 2026-06-29
ARE4403 - 11 2026-06-29
ARE4408 - 10 2026-06-28
ARE4409 - 9 2026-06-28
ARE4401 - 7 2026-07-09
ARE4050 - 7 2026-07-06
ARE4407 - 6 2026-07-03
ARE4400 - 6 2026-07-09
ARE4316 - 6 2026-07-13
ARE4406 LATAM Airlines Colombia 5 2026-07-03
ARE4317 - 5 2026-07-13
ARE4026 - 5 2026-06-15
ARE4273 LATAM Airlines Colombia 4 2026-05-27
ARE4266 - 4 2026-07-12
ARE4256 LATAM Airlines Colombia 4 2026-06-12
ARE4051 - 4 2026-07-06
ARE4035 LATAM Airlines Colombia 4 2026-05-30
ARE4272 - 3 2026-07-11
ARE4267 - 3 2026-07-13
ARE4259 - 3 2026-06-17

Recent flights last 50

DateFlightRouteTakeoffLandingDuration
2026-07-14 ARE4205 - Jul 14, 02:35 UTCJul 14, 02:55 UTC20m
2026-07-14 ARE4204 - Jul 14, 00:00 UTCJul 14, 00:15 UTC15m
2026-07-13 ARE4267 - Jul 13, 18:05 UTCJul 13, 22:35 UTC4h 30m
2026-07-13 ARE4039 - Jul 13, 16:15 UTCJul 13, 16:35 UTC20m
2026-07-13 ARE4317 - Jul 13, 14:35 UTCJul 13, 14:50 UTC15m
2026-07-13 ARE4317 - Jul 13, 13:30 UTCJul 13, 13:40 UTC10m
2026-07-13 ARE4316 - Jul 13, 12:25 UTCJul 13, 12:35 UTC10m
2026-07-13 ARE4271 - Jul 13, 04:05 UTCJul 13, 04:40 UTC35m
2026-07-13 ARE4271 - Jul 13, 02:55 UTCJul 13, 03:05 UTC10m
2026-07-12 ARE4266 - Jul 12, 23:15 UTCJul 12, 23:25 UTC10m
2026-07-12 ARE4266 - Jul 12, 21:35 UTCJul 12, 22:10 UTC35m
2026-07-12 ARE4175 - Jul 12, 20:05 UTCJul 12, 20:20 UTC15m
2026-07-12 ARE4174 - Jul 12, 17:01 UTCJul 12, 17:15 UTC15m
2026-07-12 ARE4013 - Jul 12, 15:30 UTCJul 12, 15:50 UTC20m
2026-07-12 ARE4006 - Jul 12, 13:40 UTCJul 12, 13:55 UTC15m
2026-07-12 ARE4007 - Jul 12, 12:10 UTCJul 12, 12:25 UTC15m
2026-07-12 ARE4028 - Jul 12, 04:20 UTCJul 12, 04:35 UTC15m
2026-07-12 ARE4211 - Jul 12, 03:10 UTCJul 12, 03:30 UTC20m
2026-07-12 ARE4206 - Jul 12, 01:15 UTCJul 12, 01:35 UTC20m
2026-07-11 ARE4267 - Jul 11, 22:15 UTCJul 11, 22:45 UTC30m
2026-07-11 ARE4272 - Jul 11, 18:15 UTCJul 11, 18:45 UTC30m
2026-07-11 ARE4070 - Jul 11, 16:25 UTCJul 11, 16:40 UTC15m
2026-07-11 ARE4067 - Jul 11, 14:10 UTCJul 11, 14:25 UTC15m
2026-07-11 ARE4007 - Jul 11, 12:45 UTCJul 11, 13:00 UTC15m
2026-07-11 ARE4206 - Jul 11, 01:40 UTCJul 11, 01:45 UTC5m
2026-07-11 ARE4153 - Jul 11, 00:05 UTCJul 11, 00:25 UTC20m
2026-07-10 ARE4158 - Jul 10, 16:25 UTCJul 10, 16:40 UTC15m
2026-07-10 ARE4066 - Jul 10, 14:40 UTCJul 10, 14:55 UTC15m
2026-07-10 ARE4065 - Jul 10, 12:25 UTCJul 10, 12:35 UTC10m
2026-07-10 ARE4143 - Jul 10, 10:55 UTCJul 10, 11:15 UTC20m
2026-07-10 ARE4154 - Jul 10, 00:20 UTCJul 10, 00:35 UTC15m
2026-07-09 ARE4401 - Jul 9, 19:15 UTCJul 9, 22:30 UTC3h 15m
2026-07-09 ARE4400 - Jul 9, 13:55 UTCJul 9, 17:20 UTC3h 25m
2026-07-09 ARE4005 - Jul 9, 11:45 UTCJul 9, 12:15 UTC30m
2026-07-09 ARE4020 - Jul 9, 00:40 UTCJul 9, 00:55 UTC15m
2026-07-08 ARE4401 - Jul 8, 22:20 UTCJul 8, 22:30 UTC10m
2026-07-08 ARE4401 - Jul 8, 19:25 UTCJul 8, 19:50 UTC25m
2026-07-08 ARE4400 BOG → MIA Jul 8, 17:00 UTCJul 8, 17:35 UTC35m
2026-07-07 ARE4160 - Jul 7, 22:45 UTCJul 7, 23:00 UTC15m
2026-07-07 ARE4220 BOG → PEI Jul 7, 18:45 UTCJul 7, 21:20 UTC2h 35m
2026-07-07 ARE4304 - Jul 7, 16:20 UTCJul 7, 16:35 UTC15m
2026-07-07 ARE4217 - Jul 7, 13:05 UTCJul 7, 13:30 UTC25m
2026-07-07 ARE4154 - Jul 7, 01:00 UTCJul 7, 01:10 UTC10m
2026-07-06 ARE4162 BOG → BOG Jul 6, 20:35 UTCJul 6, 23:50 UTC3h 15m
2026-07-06 ARE4199 - Jul 6, 18:30 UTCJul 6, 18:45 UTC15m
2026-07-06 ARE4198 - Jul 6, 16:25 UTCJul 6, 16:40 UTC15m
2026-07-06 ARE4051 - Jul 6, 13:15 UTCJul 6, 13:50 UTC35m
2026-07-06 ARE4050 - Jul 6, 11:30 UTCJul 6, 12:05 UTC35m
2026-07-06 ARE4233 - Jul 6, 00:55 UTCJul 6, 03:50 UTC2h 55m
2026-07-05 ARE4401 - Jul 5, 19:50 UTCJul 5, 20:15 UTC25m

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 CC-BAU page for operator, model, and routing details .

Mode-S E8042B frequently asked

What is Mode-S code E8042B?
E8042B is an ICAO 24-bit transponder address. Allocated to Chile. Assigned to CC-BAU.
Where is Mode-S E8042B registered?
Mode-S code E8042B is allocated to Chile (CL). All aircraft registered there receive a Mode-S address from a fixed block defined by ICAO Annex 10.
Is E8042B broadcasting right now?
No active broadcast right now. Last signal was 5h ago.
Hex, octal, and decimal Mode-S codes: what's the difference?
The same 24-bit identifier expressed in different bases: hex E8042B, octal 72002053, decimal 15,205,419.
What flights does E8042B operate?
Mode-S E8042B has broadcast 20 distinct callsigns, including ARE4402, ARE4403, ARE4408, ARE4409, ARE4401.