sensors Mode-S transponder

4952CE

ICAO 24-bit transponder address · allocated to Portugal

Currently assigned to CS-TVN · AIRBUS A-320neo

Hex
4952CE
Octal
22251316
Decimal
4,805,326
Country
PT
Tail
CS-TVN
Type
A20N
Transponder active on ground
Flights observed
212
Distinct callsigns
20
Country
PT
Last broadcast
3h ago

Last known position

Most recent position reported by Mode-S 4952CE.

Country allocation

The ICAO 24-bit address 4952CE 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
TAP556 TAP Portugal 5 2026-05-27
TAP63GL TAP Portugal 4 2026-05-29
TAP560 TAP Portugal 4 2026-05-18
TAP557H TAP Portugal 4 2026-05-28
TAP433 TAP Portugal 4 2026-05-12
TAP432 TAP Portugal 4 2026-05-12
TAP1902 TAP Portugal 4 2026-05-28
TAP1901 TAP Portugal 4 2026-05-28
TAP1484 TAP Portugal 4 2026-05-10
TAP1366 TAP Portugal 4 2026-05-28
TAP941 TAP Portugal 3 2026-05-19
TAP8RL TAP Portugal 3 2026-05-09
TAP86VR TAP Portugal 3 2026-05-11
TAP863Y TAP Portugal 3 2026-05-11
TAP838Z TAP Portugal 3 2026-05-08
TAP58Y TAP Portugal 3 2026-05-14
TAP56DT TAP Portugal 3 2026-05-18
TAP441 TAP Portugal 3 2026-05-19
TAP440 TAP Portugal 3 2026-05-18
TAP155A TAP Portugal 3 2026-05-14

Recent flights last 50

DateFlightRouteTakeoffLandingDuration
2026-05-29 TAP1527 LIS → ACC May 29, 09:45 UTCMay 30, 01:40 UTC15h 55m
2026-05-29 TAP63GL LHR → LIS May 29, 05:20 UTCMay 29, 07:40 UTC2h 20m
2026-05-28 TAP1366 LIS → LHR May 28, 19:40 UTCMay 28, 21:50 UTC2h 10m
2026-05-28 TAP35BL BCN → LIS May 28, 16:30 UTCMay 28, 18:10 UTC1h 40m
2026-05-28 TAP1034 LIS → BCN May 28, 13:50 UTCMay 28, 15:25 UTC1h 35m
2026-05-28 TAP1902 FAO → LIS May 28, 10:30 UTCMay 28, 10:55 UTC25m
2026-05-28 TAP1901 LIS → FAO May 28, 08:50 UTCMay 28, 09:20 UTC30m
2026-05-28 TAP557H MUC → LIS May 28, 04:20 UTCMay 28, 07:20 UTC3h 0m
2026-05-27 TAP556 LIS → MUC May 27, 18:45 UTCMay 27, 21:25 UTC2h 40m
2026-05-27 TAP1013 MAD → LIS May 27, 11:55 UTCMay 27, 12:55 UTC1h 0m
2026-05-27 TAP12LM LIS → MAD May 27, 09:30 UTCMay 27, 10:15 UTC45m
2026-05-27 TAP575 FRA → LIS May 27, 04:19 UTCMay 27, 07:05 UTC2h 46m
2026-05-26 TAP57LK LIS → FRA May 26, 17:39 UTCMay 26, 20:05 UTC2h 25m
2026-05-26 TAP931L ZRH → LIS May 26, 13:00 UTCMay 26, 15:29 UTC2h 30m
2026-05-26 TAP93ZR LIS → ZRH May 26, 09:29 UTCMay 26, 12:00 UTC2h 30m
2026-05-26 TAP945 GVA → LIS May 26, 04:24 UTCMay 26, 06:39 UTC2h 15m
2026-05-25 TAP944 LIS → GVA May 25, 19:35 UTCMay 25, 21:40 UTC2h 5m
2026-05-25 TAP643 BRU → LIS May 25, 14:15 UTCMay 25, 16:50 UTC2h 35m
2026-05-25 TAP64BR LIS → BRU May 25, 10:40 UTCMay 25, 13:05 UTC2h 25m
2026-05-25 TAP1921 OPO → LIS May 25, 08:35 UTCMay 25, 09:10 UTC35m
2026-05-24 TAP1938 LIS → OPO May 24, 23:20 UTCMay 24, 23:46 UTC26m
2026-05-24 TAP1369 LHR → LIS May 24, 19:35 UTCMay 24, 21:45 UTC2h 10m
2026-05-24 TAP13HL LIS → LHR May 24, 15:45 UTCMay 24, 18:05 UTC2h 20m
2026-05-24 TAP11EG MAN → LIS May 24, 11:05 UTCMay 24, 13:30 UTC2h 25m
2026-05-24 TAP1310 LIS → MAN May 24, 06:45 UTCMay 24, 09:15 UTC2h 30m
2026-05-23 TAP563 HAM → LIS May 23, 16:15 UTCMay 23, 19:20 UTC3h 5m
2026-05-23 TAP2HM LIS → HAM May 23, 12:10 UTCMay 23, 15:00 UTC2h 50m
2026-05-23 TAP1921 OPO → LIS May 23, 08:20 UTCMay 23, 09:05 UTC45m
2026-05-23 TAP457 ORY → OPO May 23, 05:10 UTCMay 23, 07:00 UTC1h 50m
2026-05-22 TAP56UG OPO → ORY May 22, 19:20 UTCMay 22, 21:00 UTC1h 40m
2026-05-22 TAP1932 LIS → OPO May 22, 17:40 UTCMay 22, 18:10 UTC30m
2026-05-22 TAP17RA LPA → LIS May 22, 13:30 UTCMay 22, 15:15 UTC1h 45m
2026-05-22 TAP16AL LIS → LPA May 22, 09:50 UTCMay 22, 11:40 UTC1h 50m
2026-05-22 TAP53EI BER → LIS May 22, 04:15 UTCMay 22, 07:40 UTC3h 25m
2026-05-21 TAP4BE LIS → BER May 21, 17:30 UTCMay 21, 20:30 UTC3h 0m
2026-05-21 TAP120R WAW → LIS May 21, 11:25 UTCMay 21, 15:10 UTC3h 45m
2026-05-21 TAP120Y LIS → LIS May 21, 06:25 UTCMay 21, 09:55 UTC3h 30m
2026-05-20 TAP67U AMS → LIS May 20, 18:00 UTCMay 20, 20:35 UTC2h 35m
2026-05-20 TAP67AM LIS → AMS May 20, 14:10 UTCMay 20, 16:35 UTC2h 25m
2026-05-20 TAP1452 LIS → RAK May 20, 08:05 UTCMay 20, 12:10 UTC4h 5m
2026-05-20 TAP41SN BCN → LIS May 20, 04:50 UTCMay 20, 06:25 UTC1h 35m
2026-05-19 TAP1040 LIS → BCN May 19, 21:50 UTCMay 19, 23:15 UTC1h 25m
2026-05-19 TAP437X ORY → LIS May 19, 18:25 UTCMay 19, 20:30 UTC2h 5m
2026-05-19 TAP436 LIS → ORY May 19, 15:15 UTCMay 19, 17:20 UTC2h 5m
2026-05-19 TAP941 GVA → LIS May 19, 11:25 UTCMay 19, 13:55 UTC2h 30m
2026-05-19 TAP40GV LIS → GVA May 19, 08:20 UTCMay 19, 10:25 UTC2h 5m
2026-05-19 TAP441 ORY → LIS May 19, 04:05 UTCMay 19, 06:10 UTC2h 5m
2026-05-18 TAP440 LIS → ORY May 18, 17:35 UTCMay 18, 19:40 UTC2h 4m
2026-05-18 TAP56DT HAM → LIS May 18, 12:05 UTCMay 18, 15:15 UTC3h 10m
2026-05-18 TAP560 LIS → HAM May 18, 07:25 UTCMay 18, 10:30 UTC3h 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-TVN page for operator, model, and routing details .

Mode-S 4952CE frequently asked

What is Mode-S code 4952CE?
4952CE is an ICAO 24-bit transponder address. Allocated to Portugal. Assigned to CS-TVN.
Where is Mode-S 4952CE registered?
Mode-S code 4952CE is allocated to Portugal (PT). All aircraft registered there receive a Mode-S address from a fixed block defined by ICAO Annex 10.
Is 4952CE broadcasting right now?
Mode-S 4952CE is currently broadcasting from the ground.
Hex, octal, and decimal Mode-S codes: what's the difference?
The same 24-bit identifier expressed in different bases: hex 4952CE, octal 22251316, decimal 4,805,326.
What flights does 4952CE operate?
Mode-S 4952CE has broadcast 20 distinct callsigns, including TAP556, TAP63GL, TAP560, TAP557H, TAP433.