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sensors Mode-S transponder

E4910C

ICAO 24-bit transponder address · allocated to Brazil

Currently assigned to PR-AUI · EMBRAER ERJ-190-200

Hex
E4910C
Octal
71110414
Decimal
14,979,340
Country
BR
Tail
PR-AUI
Type
E195
No current signal · last broadcast Jul 26, 22:10 UTC
Flights observed
479
Distinct callsigns
20
Country
BR
Last broadcast
Jul 26, 22:10 UTC

Last known position

Most recent position reported by Mode-S E4910C.

Country allocation

The ICAO 24-bit address E4910C 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 20 distinct

Callsign Airline Flights Last seen
AZU4231 Azul Brazilian Airlines 16 2026-07-26
AZU4664 Azul Brazilian Airlines 13 2026-07-24
AZU4003 - 13 2026-07-25
AZU2683 Azul Brazilian Airlines 13 2026-05-22
AZU6404 - 12 2026-07-24
AZU6401 Azul Brazilian Airlines 11 2026-07-24
AZU6056 Azul Brazilian Airlines 11 2026-07-26
AZU4186 Azul Brazilian Airlines 11 2026-05-22
AZU6055 - 10 2026-07-15
AZU6054 - 10 2026-07-15
AZU2777 - 10 2026-07-17
AZU4751 - 9 2026-07-04
AZU4019 Azul Brazilian Airlines 9 2026-07-24
AZU2610 Azul Brazilian Airlines 9 2026-07-24
AZU6411 - 8 2026-07-23
AZU6407 Azul Brazilian Airlines 8 2026-07-26
AZU6050 Azul Brazilian Airlines 8 2026-07-23
AZU4915 Azul Brazilian Airlines 8 2026-07-24
AZU4831 - 8 2026-06-25
AZU4797 - 8 2026-07-03

Recent flights last 50

DateFlightRouteTakeoffLandingDuration
2026-07-26 AZU2839 SDU → CGH Jul 26, 21:35 UTCJul 26, 22:10 UTC35m
2026-07-26 AZU4311 SDU → VIX Jul 26, 19:55 UTCJul 26, 20:35 UTC40m
2026-07-26 AZU4741 GRU → SDU Jul 26, 18:05 UTCJul 26, 18:40 UTC35m
2026-07-26 AZU6056 CGH → SDU Jul 26, 15:30 UTCJul 26, 16:05 UTC35m
2026-07-26 AZU4415 SDU → CGH Jul 26, 13:45 UTCJul 26, 14:10 UTC25m
2026-07-26 AZU4231 CGH → SDU Jul 26, 11:40 UTCJul 26, 12:15 UTC35m
2026-07-26 AZU6407 SDU → CGH Jul 26, 09:20 UTCJul 26, 10:05 UTC45m
2026-07-26 AZU2908 CNF → SDU Jul 26, 00:45 UTCJul 26, 01:05 UTC20m
2026-07-25 AZU4454 CGH → CNF Jul 25, 22:00 UTCJul 25, 22:30 UTC30m
2026-07-25 AZU4351 CNF → CGH Jul 25, 19:55 UTCJul 25, 20:45 UTC50m
2026-07-25 AZU4007 CGH → SDU Jul 25, 15:30 UTCJul 25, 16:05 UTC35m
2026-07-25 AZU4003 - Jul 25, 13:50 UTCJul 25, 14:35 UTC45m
2026-07-25 AZU4231 CGH → SDU Jul 25, 11:55 UTCJul 25, 12:30 UTC35m
2026-07-25 AZU4213 SDU → CGH Jul 25, 10:05 UTCJul 25, 11:00 UTC55m
2026-07-24 AZU4915 CGH → SDU Jul 24, 23:00 UTCJul 24, 23:40 UTC40m
2026-07-24 AZU4019 SSA → BPS Jul 24, 21:00 UTCJul 24, 22:00 UTC1h 0m
2026-07-24 AZU2610 CGH → SDU Jul 24, 19:35 UTCJul 24, 20:10 UTC35m
2026-07-24 AZU6401 CWB → CGH Jul 24, 17:45 UTCJul 24, 18:25 UTC40m
2026-07-24 AZU6404 - Jul 24, 15:45 UTCJul 24, 16:25 UTC40m
2026-07-24 AZU4003 - Jul 24, 13:55 UTCJul 24, 14:25 UTC30m
2026-07-24 AZU4231 CGH → SDU Jul 24, 12:05 UTCJul 24, 12:40 UTC35m
2026-07-24 AZU4664 SDU → CGH Jul 24, 10:40 UTCJul 24, 11:15 UTC35m
2026-07-24 AZU6060 CGH → SDU Jul 24, 00:25 UTCJul 24, 01:00 UTC35m
2026-07-23 AZU6059 SDU → CGH Jul 23, 22:40 UTCJul 23, 23:30 UTC50m
2026-07-23 AZU6047 POA → CGH Jul 23, 20:55 UTCJul 23, 21:35 UTC40m
2026-07-23 AZU4258 - Jul 23, 18:35 UTCJul 23, 19:05 UTC30m
2026-07-23 AZU6056 CGH → SDU Jul 23, 16:40 UTCJul 23, 17:20 UTC40m
2026-07-23 AZU6411 - Jul 23, 11:25 UTCJul 23, 15:30 UTC4h 5m
2026-07-23 AZU6050 CGH → SDU Jul 23, 09:35 UTCJul 23, 10:10 UTC35m
2026-07-23 AZU6403 SDU → CGH Jul 23, 00:40 UTCJul 23, 01:10 UTC30m
2026-07-22 AZU4008 CGH → SDU Jul 22, 22:20 UTCJul 22, 22:40 UTC20m
2026-07-22 AZU9600 - Jul 22, 16:30 UTCJul 22, 16:50 UTC20m
2026-07-22 AZU4082 CNF → VCP Jul 22, 01:00 UTCJul 22, 01:35 UTC35m
2026-07-21 AZU4437 AJU → REC Jul 21, 20:45 UTCJul 21, 20:55 UTC10m
2026-07-21 AZU2610 CGH → SDU Jul 21, 19:05 UTCJul 21, 19:40 UTC35m
2026-07-21 AZU6401 - Jul 21, 17:15 UTCJul 21, 17:55 UTC40m
2026-07-21 AZU6404 - Jul 21, 15:30 UTCJul 21, 15:50 UTC20m
2026-07-21 AZU4003 - Jul 21, 13:50 UTCJul 21, 14:35 UTC45m
2026-07-21 AZU4231 CGH → SDU Jul 21, 12:15 UTCJul 21, 12:55 UTC40m
2026-07-21 AZU4664 SDU → CGH Jul 21, 10:25 UTCJul 21, 11:10 UTC45m
2026-07-20 AZU4915 CGH → SDU Jul 20, 23:20 UTCJul 20, 23:55 UTC34m
2026-07-20 AZU4019 SSA → BPS Jul 20, 20:55 UTCJul 20, 21:30 UTC35m
2026-07-20 AZU2610 - Jul 20, 19:15 UTCJul 20, 19:50 UTC35m
2026-07-20 AZU6401 - Jul 20, 17:25 UTCJul 20, 18:10 UTC45m
2026-07-20 AZU6404 - Jul 20, 15:50 UTCJul 20, 16:15 UTC25m
2026-07-20 AZU4003 - Jul 20, 13:45 UTCJul 20, 14:30 UTC45m
2026-07-20 AZU4231 CGH → SDU Jul 20, 12:15 UTCJul 20, 12:55 UTC40m
2026-07-20 AZU4664 - Jul 20, 10:15 UTCJul 20, 11:00 UTC45m
2026-07-20 AZU2884 - Jul 20, 00:25 UTCJul 20, 01:05 UTC40m
2026-07-18 AZU2690 - Jul 18, 11:50 UTCJul 18, 16:10 UTC4h 20m

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 PR-AUI page for operator, model, and routing details .

Mode-S E4910C frequently asked

What is Mode-S code E4910C?
E4910C is an ICAO 24-bit transponder address. Allocated to Brazil. Assigned to PR-AUI.
Where is Mode-S E4910C registered?
Mode-S code E4910C is allocated to Brazil (BR). All aircraft registered there receive a Mode-S address from a fixed block defined by ICAO Annex 10.
Is E4910C broadcasting right now?
No active broadcast right now. Last signal was Jul 26, 22:10 UTC.
Hex, octal, and decimal Mode-S codes: what's the difference?
The same 24-bit identifier expressed in different bases: hex E4910C, octal 71110414, decimal 14,979,340.
What flights does E4910C operate?
Mode-S E4910C has broadcast 20 distinct callsigns, including AZU4231, AZU4664, AZU4003, AZU2683, AZU6404.