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sensors Mode-S transponder

E49512

ICAO 24-bit transponder address · allocated to Brazil

Currently assigned to PR-YJA · AIRBUS A-321neo

Hex
E49512
Octal
71112422
Decimal
14,980,370
Country
BR
Tail
PR-YJA
Type
A21N
Broadcasting now · callsign AZU4153 · 15,825 ft
Flights observed
269
Distinct callsigns
20
Country
BR
Last broadcast
6h ago

Current position

E49512 is currently broadcasting. Map zoomed to live position.

Country allocation

The ICAO 24-bit address E49512 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
AZU4153 - 16 2026-07-05
AZU4820 - 13 2026-07-01
AZU4669 - 13 2026-07-02
AZU2823 - 13 2026-06-27
AZU2744 - 13 2026-07-05
AZU4712 - 12 2026-07-02
AZU4152 - 12 2026-07-05
AZU5092 - 10 2026-07-05
AZU2876 - 9 2026-07-01
AZU4508 - 8 2026-06-29
AZU4451 - 8 2026-07-13
AZU4232 - 8 2026-07-06
AZU2959 Azul Brazilian Airlines 8 2026-06-09
AZU2768 - 8 2026-07-05
AZU2660 Azul Brazilian Airlines 8 2026-06-03
AZU4493 - 7 2026-06-26
AZU4345 - 7 2026-07-13
AZU4335 - 7 2026-07-02
AZU2830 - 7 2026-07-12
AZU2810 - 7 2026-07-01

Recent flights last 50

DateFlightRouteTakeoffLandingDuration
2026-07-14 AZU4092 - Jul 14, 02:30 UTCJul 14, 03:00 UTC30m
2026-07-13 AZU4345 - Jul 13, 23:30 UTCJul 14, 00:15 UTC45m
2026-07-13 AZU2805 - Jul 13, 17:25 UTCJul 13, 17:55 UTC30m
2026-07-13 AZU4451 - Jul 13, 02:10 UTCJul 13, 15:00 UTC12h 50m
2026-07-12 AZU2830 - Jul 12, 20:35 UTCJul 13, 00:25 UTC3h 50m
2026-07-09 AZU9802 - Jul 9, 18:25 UTCJul 9, 19:15 UTC50m
2026-07-06 AZU4232 - Jul 6, 08:00 UTCJul 6, 08:55 UTC55m
2026-07-06 AZU4320 - Jul 6, 01:55 UTCJul 6, 02:35 UTC40m
2026-07-05 AZU5092 - Jul 5, 19:55 UTCJul 5, 20:50 UTC55m
2026-07-05 AZU2768 - Jul 5, 17:45 UTCJul 5, 18:30 UTC45m
2026-07-05 AZU2744 - Jul 5, 11:25 UTCJul 5, 12:15 UTC50m
2026-07-05 AZU4153 - Jul 5, 08:40 UTCJul 5, 09:35 UTC55m
2026-07-05 AZU4152 - Jul 5, 02:15 UTCJul 5, 03:05 UTC50m
2026-07-04 AZU2821 - Jul 4, 18:55 UTCJul 4, 22:45 UTC3h 50m
2026-07-04 AZU4674 - Jul 4, 08:10 UTCJul 4, 17:50 UTC9h 40m
2026-07-03 AZU5092 - Jul 3, 21:45 UTCJul 4, 04:50 UTC7h 5m
2026-07-03 AZU2768 - Jul 3, 18:15 UTCJul 3, 19:05 UTC50m
2026-07-03 AZU2744 - Jul 3, 11:25 UTCJul 3, 12:20 UTC55m
2026-07-03 AZU4153 - Jul 3, 09:15 UTCJul 3, 09:55 UTC40m
2026-07-03 AZU4092 - Jul 3, 02:20 UTCJul 3, 02:55 UTC35m
2026-07-02 AZU4669 - Jul 2, 16:15 UTCJul 2, 19:15 UTC3h 0m
2026-07-02 AZU4712 - Jul 2, 11:50 UTCJul 2, 14:45 UTC2h 55m
2026-07-02 AZU4335 - Jul 2, 08:50 UTCJul 2, 09:30 UTC40m
2026-07-02 AZU4152 - Jul 2, 02:45 UTCJul 2, 03:40 UTC55m
2026-07-01 AZU4820 - Jul 1, 23:35 UTCJul 2, 00:20 UTC45m
2026-07-01 AZU2810 - Jul 1, 17:35 UTCJul 1, 18:20 UTC45m
2026-07-01 AZU2876 - Jul 1, 15:10 UTCJul 1, 15:55 UTC45m
2026-07-01 AZU4079 - Jul 1, 09:15 UTCJul 1, 09:50 UTC35m
2026-06-30 AZU4345 - Jun 30, 22:30 UTCJun 30, 23:15 UTC45m
2026-06-30 AZU2805 - Jun 30, 16:35 UTCJun 30, 17:05 UTC30m
2026-06-29 AZU4508 - Jun 29, 14:25 UTCJun 29, 15:24 UTC1h 0m
2026-06-29 AZU2648 - Jun 29, 02:25 UTCJun 29, 09:25 UTC7h 0m
2026-06-29 AZU4400 - Jun 29, 00:05 UTCJun 29, 00:14 UTC10m
2026-06-28 AZU4400 - Jun 28, 21:30 UTCJun 28, 22:20 UTC50m
2026-06-28 AZU4726 - Jun 28, 19:20 UTCJun 28, 19:40 UTC20m
2026-06-28 AZU2955 - Jun 28, 16:19 UTCJun 28, 17:10 UTC50m
2026-06-28 AZU4451 - Jun 28, 02:14 UTCJun 28, 10:00 UTC7h 45m
2026-06-27 AZU2830 - Jun 27, 20:24 UTCJun 28, 00:09 UTC3h 45m
2026-06-27 AZU2823 - Jun 27, 18:15 UTCJun 27, 19:09 UTC55m
2026-06-27 AZU2922 - Jun 27, 12:15 UTCJun 27, 12:50 UTC35m
2026-06-26 AZU4493 - Jun 26, 23:44 UTCJun 27, 00:39 UTC55m
2026-06-26 AZU2810 - Jun 26, 17:40 UTCJun 26, 18:29 UTC50m
2026-06-26 AZU5093 VIX → VCP Jun 26, 14:25 UTCJun 26, 15:39 UTC1h 15m
2026-06-26 AZU4698 - Jun 26, 12:19 UTCJun 26, 13:30 UTC1h 10m
2026-06-26 AZU4383 - Jun 26, 02:24 UTCJun 26, 09:35 UTC7h 10m
2026-06-25 AZU4400 - Jun 25, 21:20 UTCJun 25, 22:14 UTC55m
2026-06-25 AZU4335 - Jun 25, 09:10 UTCJun 25, 09:50 UTC40m
2026-06-25 AZU4152 - Jun 25, 02:39 UTCJun 25, 03:34 UTC55m
2026-06-24 AZU4820 - Jun 24, 17:55 UTCJun 25, 00:40 UTC6h 45m
2026-06-24 AZU2876 REC → VCP Jun 24, 15:14 UTCJun 24, 15:54 UTC40m

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

Mode-S E49512 frequently asked

What is Mode-S code E49512?
E49512 is an ICAO 24-bit transponder address. Allocated to Brazil. Assigned to PR-YJA.
Where is Mode-S E49512 registered?
Mode-S code E49512 is allocated to Brazil (BR). All aircraft registered there receive a Mode-S address from a fixed block defined by ICAO Annex 10.
Is E49512 broadcasting right now?
Yes. Mode-S E49512 is currently airborne.
Hex, octal, and decimal Mode-S codes: what's the difference?
The same 24-bit identifier expressed in different bases: hex E49512, octal 71112422, decimal 14,980,370.
What flights does E49512 operate?
Mode-S E49512 has broadcast 20 distinct callsigns, including AZU4153, AZU4820, AZU4669, AZU2823, AZU2744.