Apparatus

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sensors Mode-S transponder

495275

ICAO 24-bit transponder address · allocated to Portugal

Currently assigned to CS-TSU · BOEING 767-300

Hex
495275
Octal
22251165
Decimal
4,805,237
Country
PT
Tail
CS-TSU
Type
B763
No current signal · last broadcast Jul 26, 21:00 UTC
Flights observed
162
Distinct callsigns
13
Country
PT
Last broadcast
Jul 26, 21:00 UTC

Last known position

Most recent position reported by Mode-S 495275.

Country allocation

The ICAO 24-bit address 495275 falls within the block assigned to Portugal (PT) by ICAO Annex 10, Volume III. Every aircraft registered in Portugal 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 13 distinct

Callsign Airline Flights Last seen
AZU8000 - 40 2026-06-25
AZU8002 - 35 2026-06-27
AZU8001 - 31 2026-06-26
AZU8003 - 20 2026-06-25
AZU8730 Azul Brazilian Airlines 16 2026-07-25
AZU8731 Azul Brazilian Airlines 10 2026-07-26
MMZ609P EuroAtlantic Airways 2 2026-06-07
MMZ600P - 2 2026-06-29
AZU9601 Azul Brazilian Airlines 2 2026-07-22
MMZ601P - 1 2026-07-03
AZU8753 Azul Brazilian Airlines 1 2026-07-24
AZU8752 Azul Brazilian Airlines 1 2026-07-24
AZU8751 Azul Brazilian Airlines 1 2026-07-23

Recent flights last 50

DateFlightRouteTakeoffLandingDuration
2026-07-26 AZU8731 MCO → CNF Jul 26, 04:25 UTCJul 26, 21:00 UTC16h 36m
2026-07-25 AZU8730 CNF → MCO Jul 25, 17:50 UTCJul 26, 01:55 UTC8h 5m
2026-07-24 AZU8753 LIS → VCP Jul 24, 13:10 UTCJul 24, 22:35 UTC9h 25m
2026-07-24 AZU8752 VCP → LIS Jul 24, 00:55 UTCJul 24, 10:30 UTC9h 35m
2026-07-23 AZU8751 LIS → VCP Jul 23, 10:45 UTCJul 23, 20:10 UTC9h 25m
2026-07-22 AZU9601 GIG → SDU Jul 22, 03:20 UTCJul 22, 22:40 UTC19h 20m
2026-07-22 AZU9601 GIG → SDU Jul 22, 03:05 UTCJul 22, 22:40 UTC19h 35m
2026-07-21 AZU8730 CNF → MCO Jul 21, 19:45 UTCJul 22, 00:05 UTC4h 20m
2026-07-20 AZU8731 MCO → CNF Jul 20, 02:35 UTCJul 20, 06:25 UTC3h 50m
2026-07-19 AZU8730 - Jul 19, 05:20 UTCJul 19, 23:55 UTC18h 35m
2026-07-19 AZU8730 - Jul 19, 03:20 UTCJul 19, 23:55 UTC20h 35m
2026-07-19 AZU8730 MCO → MCO Jul 19, 02:45 UTCJul 19, 23:55 UTC21h 10m
2026-07-18 AZU8730 - Jul 18, 19:30 UTCJul 18, 23:30 UTC4h 0m
2026-07-15 AZU8731 - Jul 15, 03:25 UTCJul 15, 07:05 UTC3h 40m
2026-07-14 AZU8730 - Jul 14, 20:10 UTCJul 15, 00:25 UTC4h 14m
2026-07-13 AZU8731 - Jul 13, 03:01 UTCJul 13, 06:50 UTC3h 50m
2026-07-12 AZU8730 - Jul 12, 05:20 UTCJul 13, 00:15 UTC18h 55m
2026-07-12 AZU8730 - Jul 12, 03:20 UTCJul 13, 00:15 UTC20h 55m
2026-07-12 AZU8730 MCO → MCO Jul 12, 03:10 UTCJul 13, 00:15 UTC21h 5m
2026-07-11 AZU8730 - Jul 11, 20:05 UTCJul 12, 00:01 UTC3h 55m
2026-07-08 AZU8731 - Jul 8, 03:00 UTCJul 8, 09:30 UTC6h 30m
2026-07-07 AZU8730 - Jul 7, 20:05 UTCJul 8, 00:05 UTC4h 0m
2026-07-06 AZU8731 - Jul 6, 03:25 UTCJul 6, 09:40 UTC6h 15m
2026-07-05 AZU8730 - Jul 5, 05:20 UTCJul 6, 00:05 UTC18h 45m
2026-07-05 AZU8731 - Jul 5, 03:20 UTCJul 6, 00:05 UTC20h 45m
2026-07-05 AZU8731 MCO → MCO Jul 5, 03:00 UTCJul 6, 00:05 UTC21h 5m
2026-07-04 AZU8730 - Jul 4, 20:25 UTCJul 5, 00:25 UTC4h 0m
2026-07-03 MMZ601P - Jul 3, 17:55 UTCJul 3, 21:30 UTC3h 35m
2026-06-29 MMZ600P - Jun 29, 13:44 UTCJun 29, 14:25 UTC40m
2026-06-29 MMZ600P - Jun 29, 05:54 UTCJun 29, 06:29 UTC35m
2026-06-27 AZU8002 - Jun 27, 00:34 UTCJun 27, 07:39 UTC7h 5m
2026-06-26 AZU8001 - Jun 26, 09:59 UTCJun 26, 12:24 UTC2h 25m
2026-06-25 AZU8000 - Jun 25, 22:59 UTCJun 26, 06:19 UTC7h 20m
2026-06-25 AZU8003 - Jun 25, 17:30 UTCJun 25, 17:44 UTC15m
2026-06-25 AZU8003 - Jun 25, 10:30 UTCJun 25, 12:30 UTC2h 0m
2026-06-24 AZU8002 - Jun 24, 23:50 UTCJun 25, 07:15 UTC7h 25m
2026-06-24 AZU8001 - Jun 24, 10:04 UTCJun 24, 12:20 UTC2h 15m
2026-06-24 AZU8000 - Jun 24, 04:15 UTCJun 24, 06:20 UTC2h 5m
2026-06-22 AZU8001 - Jun 22, 09:24 UTCJun 22, 11:39 UTC2h 15m
2026-06-22 AZU8000 - Jun 22, 02:40 UTCJun 22, 06:25 UTC3h 45m
2026-06-21 AZU8000 - Jun 21, 22:54 UTCJun 21, 23:10 UTC15m
2026-06-21 AZU8003 - Jun 21, 17:50 UTCJun 21, 18:00 UTC10m
2026-06-21 AZU8003 - Jun 21, 10:34 UTCJun 21, 12:40 UTC2h 5m
2026-06-20 AZU8002 - Jun 20, 00:14 UTCJun 20, 07:44 UTC7h 30m
2026-06-19 AZU8001 - Jun 19, 16:55 UTCJun 19, 17:09 UTC15m
2026-06-19 AZU8001 - Jun 19, 09:40 UTCJun 19, 11:54 UTC2h 15m
2026-06-18 AZU8000 - Jun 18, 22:55 UTCJun 19, 06:24 UTC7h 29m
2026-06-18 AZU8003 OPO → REC Jun 18, 17:25 UTCJun 18, 17:40 UTC15m
2026-06-18 AZU8003 OPO → REC Jun 18, 10:15 UTCJun 18, 12:15 UTC2h 0m
2026-06-18 AZU8002 - Jun 18, 00:10 UTCJun 18, 07:30 UTC7h 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 CS-TSU page for operator, model, and routing details .

Mode-S 495275 frequently asked

What is Mode-S code 495275?
495275 is an ICAO 24-bit transponder address. Allocated to Portugal. Assigned to CS-TSU.
Where is Mode-S 495275 registered?
Mode-S code 495275 is allocated to Portugal (PT). All aircraft registered there receive a Mode-S address from a fixed block defined by ICAO Annex 10.
Is 495275 broadcasting right now?
No active broadcast right now. Last signal was Jul 26, 21:00 UTC.
Hex, octal, and decimal Mode-S codes: what's the difference?
The same 24-bit identifier expressed in different bases: hex 495275, octal 22251165, decimal 4,805,237.
What flights does 495275 operate?
Mode-S 495275 has broadcast 13 distinct callsigns, including AZU8000, AZU8002, AZU8001, AZU8003, AZU8730.