Apparatus

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sensors Mode-S transponder

495278

ICAO 24-bit transponder address · allocated to Portugal

Currently assigned to CS-TSX · BOEING 777-200

Hex
495278
Octal
22251170
Decimal
4,805,240
Country
PT
Tail
CS-TSX
Type
B772
Broadcasting now · callsign LOT5ED · 39,000 ft
Flights observed
121
Distinct callsigns
20
Country
PT
Last broadcast
Jul 26, 20:05 UTC

Current position

495278 is currently broadcasting. Map zoomed to live position.

Country allocation

The ICAO 24-bit address 495278 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 20 distinct

Callsign Airline Flights Last seen
LOT45 LOT Polish Airlines 49 2026-07-26
LOT5ED LOT Polish Airlines 36 2026-07-26
LOT4ED LOT Polish Airlines 12 2026-06-15
LVL285J - 3 2026-04-14
MMZ771M EuroAtlantic Airways 2 2026-05-13
LVL043 - 2 2026-04-14
AZU8901 Azul Brazilian Airlines 2 2026-05-20
AZU8900 Azul Brazilian Airlines 2 2026-05-21
MMZ771P - 1 2026-04-19
MMZ754P EuroAtlantic Airways 1 2026-05-28
MMZ751P EuroAtlantic Airways 1 2026-05-22
MMZ746P - 1 2026-05-27
MMZ733 EuroAtlantic Airways 1 2026-05-28
MMZ701P EuroAtlantic Airways 1 2026-05-15
LVL274V - 1 2026-04-13
LOT2802 LOT Polish Airlines 1 2026-05-31
AZU9700 Azul Brazilian Airlines 1 2026-05-16
AZU9601 Azul Brazilian Airlines 1 2026-05-17
AZU8001 Azul Brazilian Airlines 1 2026-05-15
ACI703 - 1 2026-04-20

Recent flights last 50

DateFlightRouteTakeoffLandingDuration
2026-07-26 LOT45 WAW → YYZ Jul 26, 16:25 UTCJul 26, 20:05 UTC3h 40m
2026-07-26 LOT5ED YYZ → WAW Jul 26, 03:05 UTCJul 26, 10:35 UTC7h 31m
2026-07-25 LOT45 WAW → YYZ Jul 25, 15:35 UTCJul 26, 00:10 UTC8h 35m
2026-07-25 LOT5ED YYZ → WAW Jul 25, 03:20 UTCJul 25, 11:00 UTC7h 40m
2026-07-24 LOT45 WAW → YYZ Jul 24, 16:00 UTCJul 25, 00:40 UTC8h 40m
2026-07-24 LOT5ED YYZ → WAW Jul 24, 02:55 UTCJul 24, 10:25 UTC7h 30m
2026-07-23 LOT45 WAW → YYZ Jul 23, 15:40 UTCJul 24, 00:25 UTC8h 45m
2026-07-23 LOT5ED YYZ → WAW Jul 23, 03:10 UTCJul 23, 10:50 UTC7h 40m
2026-07-22 LOT45 WAW → YYZ Jul 22, 15:35 UTCJul 23, 00:30 UTC8h 55m
2026-07-21 LOT5ED YYZ → WAW Jul 21, 02:45 UTCJul 21, 10:40 UTC7h 55m
2026-07-20 LOT45 - Jul 20, 15:40 UTCJul 21, 00:10 UTC8h 30m
2026-07-20 LOT5ED - Jul 20, 02:50 UTCJul 20, 10:35 UTC7h 45m
2026-07-19 LOT45 WAW → YYZ Jul 19, 15:40 UTCJul 20, 00:15 UTC8h 35m
2026-07-19 LOT5ED YYZ → WAW Jul 19, 02:50 UTCJul 19, 10:30 UTC7h 40m
2026-07-18 LOT45 WAW → YYZ Jul 18, 15:35 UTCJul 19, 00:10 UTC8h 35m
2026-07-18 LOT5ED YYZ → WAW Jul 18, 03:00 UTCJul 18, 11:05 UTC8h 5m
2026-07-17 LOT45 - Jul 17, 15:55 UTCJul 18, 00:29 UTC8h 35m
2026-07-17 LOT5ED - Jul 17, 02:45 UTCJul 17, 10:44 UTC8h 0m
2026-07-16 LOT45 WAW → YYZ Jul 16, 15:45 UTCJul 16, 23:59 UTC8h 15m
2026-07-16 LOT5ED YYZ → WAW Jul 16, 02:55 UTCJul 16, 11:15 UTC8h 20m
2026-07-15 LOT45 WAW → YYZ Jul 15, 16:00 UTCJul 16, 00:15 UTC8h 15m
2026-07-14 LOT5ED YYZ → WAW Jul 14, 02:50 UTCJul 14, 11:00 UTC8h 10m
2026-07-13 LOT45 WAW → YYZ Jul 13, 15:40 UTCJul 13, 23:55 UTC8h 15m
2026-07-13 LOT5ED YYZ → WAW Jul 13, 03:25 UTCJul 13, 11:45 UTC8h 20m
2026-07-12 LOT45 WAW → YYZ Jul 12, 15:55 UTCJul 13, 00:15 UTC8h 20m
2026-07-12 LOT5ED - Jul 12, 03:05 UTCJul 12, 11:05 UTC8h 0m
2026-07-11 LOT45 WAW → YYZ Jul 11, 15:45 UTCJul 12, 00:15 UTC8h 30m
2026-07-11 LOT5ED YYZ → WAW Jul 11, 04:05 UTCJul 11, 11:40 UTC7h 35m
2026-07-10 LOT45 WAW → YYZ Jul 10, 16:50 UTCJul 11, 01:45 UTC8h 55m
2026-07-10 LOT5ED YYZ → WAW Jul 10, 03:05 UTCJul 10, 11:00 UTC7h 55m
2026-07-09 LOT45 WAW → YYZ Jul 9, 15:50 UTCJul 10, 00:40 UTC8h 50m
2026-07-09 LOT5ED YYZ → WAW Jul 9, 02:50 UTCJul 9, 10:35 UTC7h 45m
2026-07-08 LOT45 WAW → YYZ Jul 8, 15:35 UTCJul 9, 00:25 UTC8h 50m
2026-07-07 LOT5ED - Jul 7, 03:05 UTCJul 7, 10:45 UTC7h 40m
2026-07-06 LOT45 WAW → YYZ Jul 6, 15:35 UTCJul 7, 00:20 UTC8h 45m
2026-07-06 LOT5ED - Jul 6, 03:25 UTCJul 6, 11:00 UTC7h 35m
2026-07-05 LOT45 WAW → YYZ Jul 5, 15:45 UTCJul 6, 00:45 UTC9h 0m
2026-07-05 LOT5ED YYZ → WAW Jul 5, 03:05 UTCJul 5, 10:35 UTC7h 30m
2026-07-04 LOT45 - Jul 4, 15:40 UTCJul 5, 00:30 UTC8h 50m
2026-07-04 LOT5ED YYZ → WAW Jul 4, 03:45 UTCJul 4, 11:15 UTC7h 30m
2026-07-03 LOT45 - Jul 3, 15:30 UTCJul 4, 00:50 UTC9h 20m
2026-07-03 LOT5ED YYZ → WAW Jul 3, 04:05 UTCJul 3, 11:40 UTC7h 35m
2026-07-02 LOT45 - Jul 2, 16:35 UTCJul 3, 01:05 UTC8h 30m
2026-07-02 LOT5ED YYZ → WAW Jul 2, 06:20 UTCJul 2, 13:55 UTC7h 35m
2026-07-01 LOT45 - Jul 1, 19:20 UTCJul 2, 03:55 UTC8h 35m
2026-06-30 LOT5ED YYZ → WAW Jun 30, 03:45 UTCJun 30, 11:30 UTC7h 45m
2026-06-29 LOT45 - Jun 29, 15:45 UTCJun 29, 23:54 UTC8h 10m
2026-06-29 LOT5ED - Jun 29, 03:20 UTCJun 29, 11:04 UTC7h 45m
2026-06-28 LOT45 WAW → YYZ Jun 28, 16:39 UTCJun 29, 00:44 UTC8h 5m
2026-06-28 LOT5ED YYZ → WAW Jun 28, 03:35 UTCJun 28, 11:45 UTC8h 10m

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

Mode-S 495278 frequently asked

What is Mode-S code 495278?
495278 is an ICAO 24-bit transponder address. Allocated to Portugal. Assigned to CS-TSX.
Where is Mode-S 495278 registered?
Mode-S code 495278 is allocated to Portugal (PT). All aircraft registered there receive a Mode-S address from a fixed block defined by ICAO Annex 10.
Is 495278 broadcasting right now?
Yes. Mode-S 495278 is currently airborne.
Hex, octal, and decimal Mode-S codes: what's the difference?
The same 24-bit identifier expressed in different bases: hex 495278, octal 22251170, decimal 4,805,240.
What flights does 495278 operate?
Mode-S 495278 has broadcast 20 distinct callsigns, including LOT45, LOT5ED, LOT4ED, LVL285J, MMZ771M.