sensors Mode-S transponder

4952CF

ICAO 24-bit transponder address · allocated to Portugal

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

Hex
4952CF
Octal
22251317
Decimal
4,805,327
Country
PT
Tail
CS-TVO
Type
A20N
No current signal · last broadcast 8h ago
Flights observed
196
Distinct callsigns
20
Country
PT
Last broadcast
8h ago

Last known position

Most recent position reported by Mode-S 4952CF.

Country allocation

The ICAO 24-bit address 4952CF 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
TAP75CH TAP Portugal 6 2026-05-20
TAP752 TAP Portugal 6 2026-05-20
TAP1687 TAP Portugal 6 2026-05-27
TAP76EN TAP Portugal 4 2026-04-21
TAP764 TAP Portugal 4 2026-04-21
TAP64BR TAP Portugal 4 2026-05-29
TAP643 TAP Portugal 4 2026-05-29
TAP88TM TAP Portugal 3 2026-05-27
TAP56DP TAP Portugal 3 2026-05-04
TAP564C TAP Portugal 3 2026-05-03
TAP435 - 3 2026-04-13
TAP1356 TAP Portugal 3 2026-05-19
TAP98CX TAP Portugal 2 2026-04-22
TAP97LS TAP Portugal 2 2026-04-22
TAP941 TAP Portugal 2 2026-05-18
TAP93ZR TAP Portugal 2 2026-05-23
TAP931L TAP Portugal 2 2026-05-23
TAP91SR TAP Portugal 2 2026-05-07
TAP825 TAP Portugal 2 2026-04-30
TAP783 TAP Portugal 2 2026-05-24

Recent flights last 50

DateFlightRouteTakeoffLandingDuration
2026-05-29 TAP442 LIS → ORY May 29, 19:00 UTCMay 29, 21:00 UTC2h 0m
2026-05-29 TAP643 BRU → LIS May 29, 14:20 UTCMay 29, 16:45 UTC2h 25m
2026-05-29 TAP64BR LIS → BRU May 29, 10:35 UTCMay 29, 13:00 UTC2h 25m
2026-05-29 TAP675 LUX → LIS May 29, 05:20 UTCMay 29, 07:55 UTC2h 35m
2026-05-28 TAP67NP LIS → LIS May 28, 17:45 UTCMay 28, 20:25 UTC2h 40m
2026-05-28 TAP31DB BER → BER May 28, 11:45 UTCMay 28, 14:55 UTC3h 10m
2026-05-28 TAP53LB LIS → BER May 28, 06:30 UTCMay 28, 09:40 UTC3h 10m
2026-05-27 TAP645 BRU → LIS May 27, 20:20 UTCMay 27, 22:50 UTC2h 30m
2026-05-27 TAP44BR LIS → BRU May 27, 15:40 UTCMay 27, 18:05 UTC2h 25m
2026-05-27 TAP88TM FNC → LIS May 27, 11:50 UTCMay 27, 13:25 UTC1h 35m
2026-05-27 TAP1687 LIS → FNC May 27, 10:40 UTCMay 27, 10:50 UTC10m
2026-05-27 TAP1687 LIS → FNC May 27, 09:20 UTCMay 27, 09:50 UTC30m
2026-05-27 TAP647 BRU → LIS May 27, 04:14 UTCMay 27, 06:49 UTC2h 35m
2026-05-26 TAP46RU LIS → BRU May 26, 19:34 UTCMay 26, 21:49 UTC2h 15m
2026-05-26 TAP1455 RAK → LIS May 26, 16:50 UTCMay 26, 17:59 UTC1h 10m
2026-05-26 TAP1454 LIS → RAK May 26, 14:20 UTCMay 26, 15:20 UTC1h 0m
2026-05-26 TAP641 BRU → LIS May 26, 10:14 UTCMay 26, 12:54 UTC2h 40m
2026-05-26 TAP640 LIS → BRU May 26, 06:29 UTCMay 26, 08:50 UTC2h 20m
2026-05-26 TAP1937 OPO → LIS May 26, 04:20 UTCMay 26, 05:00 UTC40m
2026-05-26 TAP1938 LIS → OPO May 26, 00:14 UTCMay 26, 00:54 UTC40m
2026-05-25 TAP1369 LHR → LIS May 25, 20:04 UTCMay 25, 22:40 UTC2h 35m
2026-05-25 TAP13HL LIS → LHR May 25, 15:50 UTCMay 25, 18:05 UTC2h 15m
2026-05-25 TAP823 MXP → LIS May 25, 11:35 UTCMay 25, 13:55 UTC2h 20m
2026-05-25 TAP22MX LIS → MXP May 25, 06:50 UTCMay 25, 09:20 UTC2h 30m
2026-05-24 TAP783 ARN → LIS May 24, 17:30 UTCMay 24, 21:45 UTC4h 15m
2026-05-24 TAP782 LIS → ARN May 24, 11:55 UTCMay 24, 15:45 UTC3h 50m
2026-05-24 TAP1923 OPO → LIS May 24, 09:25 UTCMay 24, 10:10 UTC45m
2026-05-24 TAP1922 LIS → OPO May 24, 06:50 UTCMay 24, 07:30 UTC40m
2026-05-23 TAP57W LHR → LIS May 23, 19:50 UTCMay 23, 21:55 UTC2h 5m
2026-05-23 TAP50Y LIS → LHR May 23, 16:15 UTCMay 23, 18:30 UTC2h 15m
2026-05-23 TAP931L ZRH → LIS May 23, 12:10 UTCMay 23, 15:00 UTC2h 50m
2026-05-23 TAP93ZR LIS → ZRH May 23, 08:00 UTCMay 23, 10:20 UTC2h 20m
2026-05-23 TAP41SN BCN → LIS May 23, 04:20 UTCMay 23, 06:05 UTC1h 45m
2026-05-22 TAP1040 LIS → BCN May 22, 22:00 UTCMay 22, 23:25 UTC1h 25m
2026-05-22 TAP69UX LUX → LIS May 22, 17:55 UTCMay 22, 20:30 UTC2h 35m
2026-05-22 TAP69D LIS → LUX May 22, 14:25 UTCMay 22, 16:30 UTC2h 5m
2026-05-22 TAP145W RAK → LIS May 22, 12:00 UTCMay 22, 13:00 UTC1h 0m
2026-05-22 TAP1452 LIS → RAK May 22, 08:50 UTCMay 22, 09:45 UTC55m
2026-05-22 TAP1023 MAD → LIS May 22, 05:50 UTCMay 22, 06:50 UTC1h 0m
2026-05-21 TAP1022 LIS → MAD May 21, 21:20 UTCMay 21, 22:10 UTC50m
2026-05-21 TAP755 CPH → LIS May 21, 16:40 UTCMay 21, 20:00 UTC3h 20m
2026-05-21 TAP754A LIS → CPH May 21, 11:55 UTCMay 21, 15:10 UTC3h 15m
2026-05-21 TAP757P CPH → LIS May 21, 04:25 UTCMay 21, 07:50 UTC3h 25m
2026-05-20 TAP6CY LIS → CPH May 20, 17:50 UTCMay 20, 21:05 UTC3h 15m
2026-05-20 TAP75CH CPH → LIS May 20, 12:15 UTCMay 20, 15:40 UTC3h 25m
2026-05-20 TAP752 LIS → CPH May 20, 07:05 UTCMay 20, 10:20 UTC3h 15m
2026-05-19 TAP827V MXP → LIS May 19, 18:10 UTCMay 19, 20:40 UTC2h 30m
2026-05-19 TAP826 LIS → MXP May 19, 14:50 UTCMay 19, 17:00 UTC2h 10m
2026-05-19 TAP36GS LHR → LIS May 19, 11:05 UTCMay 19, 13:30 UTC2h 25m
2026-05-19 TAP1356 LIS → LHR May 19, 07:20 UTCMay 19, 09:45 UTC2h 25m

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

Mode-S 4952CF frequently asked

What is Mode-S code 4952CF?
4952CF is an ICAO 24-bit transponder address. Allocated to Portugal. Assigned to CS-TVO.
Where is Mode-S 4952CF registered?
Mode-S code 4952CF is allocated to Portugal (PT). All aircraft registered there receive a Mode-S address from a fixed block defined by ICAO Annex 10.
Is 4952CF broadcasting right now?
No active broadcast right now. Last signal was 8h ago.
Hex, octal, and decimal Mode-S codes: what's the difference?
The same 24-bit identifier expressed in different bases: hex 4952CF, octal 22251317, decimal 4,805,327.
What flights does 4952CF operate?
Mode-S 4952CF has broadcast 20 distinct callsigns, including TAP75CH, TAP752, TAP1687, TAP76EN, TAP764.