sensors Mode-S transponder

495292

ICAO 24-bit transponder address · allocated to Portugal

Currently assigned to CS-TTR · AIRBUS A-319

Hex
495292
Octal
22251222
Decimal
4,805,266
Country
PT
Tail
CS-TTR
Type
A319
No current signal · last broadcast Jul 26, 21:40 UTC
Flights observed
538
Distinct callsigns
20
Country
PT
Last broadcast
Jul 26, 21:40 UTC

Last known position

Most recent position reported by Mode-S 495292.

Country allocation

The ICAO 24-bit address 495292 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
TAP1705 TAP Portugal 42 2026-07-26
TAP453 TAP Portugal 31 2026-07-26
TAP452 TAP Portugal 31 2026-07-26
TAP5RP TAP Portugal 27 2026-07-26
TAP454 TAP Portugal 26 2026-07-26
TAP1706 TAP Portugal 21 2026-07-25
TAP645 - 14 2026-07-12
TAP44BR - 12 2026-07-12
TAP31TY TAP Portugal 12 2026-07-22
TAP939 TAP Portugal 11 2026-07-25
TAP938 TAP Portugal 11 2026-07-25
TAP1330 TAP Portugal 11 2026-07-22
TAP1701 TAP Portugal 10 2026-07-24
TAP1708 - 9 2026-07-24
TAP1923 - 7 2026-07-08
TAP921 TAP Portugal 6 2026-07-24
TAP920 TAP Portugal 6 2026-07-24
TAP1920 TAP Portugal 6 2026-07-25
TAP1702 TAP Portugal 6 2026-07-24
TAP94VA TAP Portugal 5 2026-06-14

Recent flights last 50

DateFlightRouteTakeoffLandingDuration
2026-07-26 TAP1705 OPO → FNC Jul 26, 20:00 UTCJul 26, 21:40 UTC1h 40m
2026-07-26 TAP5RP ORY → OPO Jul 26, 15:20 UTCJul 26, 17:00 UTC1h 40m
2026-07-26 TAP454 OPO → ORY Jul 26, 12:15 UTCJul 26, 14:10 UTC1h 55m
2026-07-26 TAP453 ORY → OPO Jul 26, 08:20 UTCJul 26, 10:00 UTC1h 40m
2026-07-26 TAP452 OPO → ORY Jul 26, 05:15 UTCJul 26, 07:20 UTC2h 6m
2026-07-25 TAP1706 FNC → OPO Jul 25, 23:25 UTCJul 26, 01:05 UTC1h 40m
2026-07-25 TAP1705 OPO → FNC Jul 25, 22:25 UTCJul 25, 22:35 UTC10m
2026-07-25 TAP1705 OPO → FNC Jul 25, 20:55 UTCJul 25, 21:55 UTC1h 0m
2026-07-25 TAP939 GVA → OPO Jul 25, 17:50 UTCJul 25, 19:45 UTC1h 55m
2026-07-25 TAP938 OPO → GVA Jul 25, 14:35 UTCJul 25, 16:25 UTC1h 50m
2026-07-25 TAP1329 LGW → OPO Jul 25, 11:25 UTCJul 25, 13:10 UTC1h 45m
2026-07-25 TAP1328 OPO → LGW Jul 25, 08:10 UTCJul 25, 10:15 UTC2h 5m
2026-07-25 TAP1920 LIS → OPO Jul 25, 06:20 UTCJul 25, 06:55 UTC35m
2026-07-25 TAP1937 OPO → LIS Jul 25, 04:20 UTCJul 25, 04:55 UTC35m
2026-07-24 TAP1708 FNC → OPO Jul 24, 21:55 UTCJul 24, 23:30 UTC1h 35m
2026-07-24 TAP1705 OPO → FNC Jul 24, 21:00 UTCJul 24, 21:10 UTC10m
2026-07-24 TAP1705 OPO → FNC Jul 24, 19:15 UTCJul 24, 20:20 UTC1h 5m
2026-07-24 TAP921 ZRH → OPO Jul 24, 14:05 UTCJul 24, 16:25 UTC2h 20m
2026-07-24 TAP920 LIS → ZRH Jul 24, 10:40 UTCJul 24, 12:55 UTC2h 15m
2026-07-24 TAP1702 FNC → OPO Jul 24, 07:45 UTCJul 24, 09:25 UTC1h 40m
2026-07-24 TAP1701 OPO → FNC Jul 24, 06:45 UTCJul 24, 06:55 UTC10m
2026-07-24 TAP1701 OPO → FNC Jul 24, 05:05 UTCJul 24, 06:10 UTC1h 5m
2026-07-23 TAP1706 FNC → OPO Jul 23, 22:00 UTCJul 23, 23:35 UTC1h 35m
2026-07-23 TAP1705 OPO → FNC Jul 23, 19:10 UTCJul 23, 21:05 UTC1h 55m
2026-07-23 TAP5RP ORY → OPO Jul 23, 15:40 UTCJul 23, 17:25 UTC1h 45m
2026-07-23 TAP454 OPO → ORY Jul 23, 12:35 UTCJul 23, 14:15 UTC1h 40m
2026-07-23 TAP453 ORY → OPO Jul 23, 08:10 UTCJul 23, 10:00 UTC1h 50m
2026-07-23 TAP452 OPO → ORY Jul 23, 05:15 UTCJul 23, 07:00 UTC1h 45m
2026-07-22 TAP31TY LGW → LGW Jul 22, 20:20 UTCJul 22, 22:15 UTC1h 55m
2026-07-22 TAP1330 OPO → LGW Jul 22, 17:20 UTCJul 22, 19:05 UTC1h 45m
2026-07-22 TAP939 GVA → OPO Jul 22, 14:20 UTCJul 22, 16:20 UTC2h 0m
2026-07-22 TAP938 OPO → GVA Jul 22, 11:15 UTCJul 22, 13:05 UTC1h 50m
2026-07-22 TAP452 OPO → ORY Jul 22, 05:10 UTCJul 22, 05:25 UTC15m
2026-07-21 TAP1706 FNC → OPO Jul 21, 21:45 UTCJul 21, 23:20 UTC1h 35m
2026-07-21 TAP1705 OPO → FNC Jul 21, 20:40 UTCJul 21, 20:50 UTC10m
2026-07-21 TAP1705 OPO → FNC Jul 21, 19:05 UTCJul 21, 19:55 UTC50m
2026-07-21 TAP5RP ORY → OPO Jul 21, 15:20 UTCJul 21, 17:10 UTC1h 50m
2026-07-21 TAP454 OPO → ORY Jul 21, 12:20 UTCJul 21, 14:05 UTC1h 45m
2026-07-21 TAP453 ORY → OPO Jul 21, 08:10 UTCJul 21, 10:00 UTC1h 50m
2026-07-21 TAP452 OPO → ORY Jul 21, 05:20 UTCJul 21, 07:05 UTC1h 45m
2026-07-20 TAP36RC LIS → OPO Jul 20, 21:20 UTCJul 20, 22:05 UTC45m
2026-07-20 TAP1925 OPO → LIS Jul 20, 10:20 UTCJul 20, 11:05 UTC45m
2026-07-19 TAP1708 FNC → OPO Jul 19, 22:45 UTCJul 20, 00:20 UTC1h 35m
2026-07-19 TAP1705 OPO → FNC Jul 19, 20:10 UTCJul 19, 21:55 UTC1h 45m
2026-07-19 TAP453 ORY → OPO Jul 19, 08:20 UTCJul 19, 10:10 UTC1h 50m
2026-07-19 TAP452 OPO → ORY Jul 19, 05:15 UTCJul 19, 07:00 UTC1h 45m
2026-07-18 TAP1706 - Jul 18, 23:20 UTCJul 19, 01:00 UTC1h 40m
2026-07-18 TAP1705 OPO → FNC Jul 18, 22:25 UTCJul 18, 22:35 UTC10m
2026-07-18 TAP1705 OPO → FNC Jul 18, 20:50 UTCJul 18, 21:50 UTC1h 0m
2026-07-18 TAP939 GVA → OPO Jul 18, 17:35 UTCJul 18, 19:40 UTC2h 5m

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

Mode-S 495292 frequently asked

What is Mode-S code 495292?
495292 is an ICAO 24-bit transponder address. Allocated to Portugal. Assigned to CS-TTR.
Where is Mode-S 495292 registered?
Mode-S code 495292 is allocated to Portugal (PT). All aircraft registered there receive a Mode-S address from a fixed block defined by ICAO Annex 10.
Is 495292 broadcasting right now?
No active broadcast right now. Last signal was Jul 26, 21:40 UTC.
Hex, octal, and decimal Mode-S codes: what's the difference?
The same 24-bit identifier expressed in different bases: hex 495292, octal 22251222, decimal 4,805,266.
What flights does 495292 operate?
Mode-S 495292 has broadcast 20 distinct callsigns, including TAP1705, TAP453, TAP452, TAP5RP, TAP454.