sensors Mode-S transponder

4952C9

ICAO 24-bit transponder address · allocated to Portugal

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

Hex
4952C9
Octal
22251311
Decimal
4,805,321
Country
PT
Tail
CS-TVI
Type
A20N
No current signal · last broadcast 1h ago
Flights observed
389
Distinct callsigns
20
Country
PT
Last broadcast
1h ago

Last known position

Most recent position reported by Mode-S 4952C9.

Country allocation

The ICAO 24-bit address 4952C9 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
TAP52TP - 10 2026-07-13
TAP1359 - 10 2026-07-13
TAP442 - 8 2026-07-03
TAP97LS TAP Portugal 6 2026-05-22
TAP63GL - 6 2026-07-14
TAP1366 - 6 2026-07-04
TAP6MS - 5 2026-06-27
TAP67NP - 5 2026-07-02
TAP675 - 5 2026-07-03
TAP669 - 5 2026-06-27
TAP58Y - 5 2026-07-13
TAP557H - 5 2026-07-11
TAP556 - 5 2026-07-10
TAP441 - 5 2026-07-04
TAP13LH - 5 2026-07-05
TAP1369 TAP Portugal 5 2026-06-01
TAP9ML - 4 2026-07-13
TAP94VA - 4 2026-07-12
TAP828 - 4 2026-07-12
TAP67U TAP Portugal 4 2026-06-02

Recent flights last 50

DateFlightRouteTakeoffLandingDuration
2026-07-14 TAP433 ORY → LIS Jul 14, 12:50 UTCJul 14, 15:25 UTC2h 35m
2026-07-14 TAP432 LIS → ORY Jul 14, 09:50 UTCJul 14, 11:45 UTC1h 55m
2026-07-14 TAP63GL LHR → LIS Jul 14, 05:15 UTCJul 14, 07:45 UTC2h 30m
2026-07-13 TAP58Y LIS → LHR Jul 13, 18:45 UTCJul 13, 20:45 UTC2h 0m
2026-07-13 TAP1359 - Jul 13, 13:20 UTCJul 13, 15:35 UTC2h 15m
2026-07-13 TAP52TP LIS → LHR Jul 13, 09:30 UTCJul 13, 11:45 UTC2h 15m
2026-07-13 TAP9ML MXP → LIS Jul 13, 04:10 UTCJul 13, 06:45 UTC2h 35m
2026-07-12 TAP828 LIS → MXP Jul 12, 20:45 UTCJul 12, 23:10 UTC2h 25m
2026-07-12 TAP94VA GVA → LIS Jul 12, 16:40 UTCJul 12, 18:55 UTC2h 15m
2026-07-12 TAP42LV LIS → GVA Jul 12, 13:30 UTCJul 12, 15:25 UTC1h 55m
2026-07-12 TAP757P CPH → LIS Jul 12, 04:15 UTCJul 12, 07:35 UTC3h 20m
2026-07-11 TAP6CY LIS → CPH Jul 11, 17:55 UTCJul 11, 21:10 UTC3h 15m
2026-07-11 TAP1929 - Jul 11, 15:55 UTCJul 11, 16:25 UTC30m
2026-07-11 TAP1928 LIS → OPO Jul 11, 13:45 UTCJul 11, 14:40 UTC55m
2026-07-11 TAP27PS OPO → LIS Jul 11, 11:25 UTCJul 11, 12:00 UTC35m
2026-07-11 TAP1926 LIS → OPO Jul 11, 09:00 UTCJul 11, 09:35 UTC35m
2026-07-11 TAP557H MUC → LIS Jul 11, 04:30 UTCJul 11, 07:20 UTC2h 50m
2026-07-10 TAP556 LIS → MUC Jul 10, 18:55 UTCJul 10, 21:40 UTC2h 45m
2026-07-10 TAP1359 LHR → LIS Jul 10, 13:20 UTCJul 10, 15:40 UTC2h 20m
2026-07-10 TAP52TP LIS → LHR Jul 10, 09:20 UTCJul 10, 11:40 UTC2h 20m
2026-07-10 TAP56DP HAM → LIS Jul 10, 04:35 UTCJul 10, 07:35 UTC3h 0m
2026-07-09 TAP564C LIS → HAM Jul 9, 17:05 UTCJul 9, 20:00 UTC2h 55m
2026-07-09 TAP83RS - Jul 9, 12:15 UTCJul 9, 14:50 UTC2h 35m
2026-07-09 TAP832 - Jul 9, 08:05 UTCJul 9, 10:40 UTC2h 35m
2026-07-08 TAP57W - Jul 8, 18:20 UTCJul 8, 20:30 UTC2h 10m
2026-07-08 TAP50Y LIS → LHR Jul 8, 15:05 UTCJul 8, 17:10 UTC2h 5m
2026-07-08 TAP1151 - Jul 8, 12:05 UTCJul 8, 13:40 UTC1h 35m
2026-07-08 TAP1150 - Jul 8, 07:40 UTCJul 8, 09:15 UTC1h 35m
2026-07-08 TAP8RL - Jul 8, 02:50 UTCJul 8, 05:20 UTC2h 30m
2026-07-07 TAP838Z LIS → FCO Jul 7, 19:35 UTCJul 7, 22:10 UTC2h 35m
2026-07-07 TAP1337 LGW → LIS Jul 7, 15:40 UTCJul 7, 18:00 UTC2h 20m
2026-07-07 TAP13CT LIS → LGW Jul 7, 12:20 UTCJul 7, 14:35 UTC2h 15m
2026-07-07 TAP1925 OPO → LIS Jul 7, 10:10 UTCJul 7, 10:55 UTC45m
2026-07-07 TAP1924 LIS → OPO Jul 7, 08:25 UTCJul 7, 09:00 UTC35m
2026-07-07 TAP1939 OPO → LIS Jul 7, 06:10 UTCJul 7, 06:50 UTC40m
2026-07-06 TAP36RC LIS → OPO Jul 6, 21:55 UTCJul 6, 22:25 UTC30m
2026-07-06 TAP671 AMS → LIS Jul 6, 15:55 UTCJul 6, 18:40 UTC2h 45m
2026-07-06 TAP670 - Jul 6, 12:00 UTCJul 6, 14:30 UTC2h 30m
2026-07-05 TAP1825 LIS → LIS Jul 5, 21:10 UTCJul 6, 09:30 UTC12h 20m
2026-07-05 TAP671 - Jul 5, 15:40 UTCJul 5, 18:20 UTC2h 40m
2026-07-05 TAP670 LIS → AMS Jul 5, 11:50 UTCJul 5, 14:35 UTC2h 45m
2026-07-05 TAP13LH - Jul 5, 07:15 UTCJul 5, 09:25 UTC2h 10m
2026-07-04 TAP1366 LIS → LHR Jul 4, 19:45 UTCJul 4, 22:00 UTC2h 15m
2026-07-04 TAP1906 FAO → LIS Jul 4, 17:55 UTCJul 4, 18:30 UTC35m
2026-07-04 TAP1905 LIS → FAO Jul 4, 16:20 UTCJul 4, 17:00 UTC40m
2026-07-04 TAP941 GVA → LIS Jul 4, 12:25 UTCJul 4, 14:55 UTC2h 30m
2026-07-04 TAP40GV LIS → GVA Jul 4, 09:00 UTCJul 4, 11:15 UTC2h 15m
2026-07-04 TAP441 ORY → LIS Jul 4, 04:10 UTCJul 4, 06:10 UTC2h 0m
2026-07-03 TAP442 LIS → ORY Jul 3, 19:10 UTCJul 3, 21:10 UTC2h 0m
2026-07-03 TAP643 BRU → LIS Jul 3, 14:35 UTCJul 3, 17:05 UTC2h 30m

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

Mode-S 4952C9 frequently asked

What is Mode-S code 4952C9?
4952C9 is an ICAO 24-bit transponder address. Allocated to Portugal. Assigned to CS-TVI.
Where is Mode-S 4952C9 registered?
Mode-S code 4952C9 is allocated to Portugal (PT). All aircraft registered there receive a Mode-S address from a fixed block defined by ICAO Annex 10.
Is 4952C9 broadcasting right now?
No active broadcast right now. Last signal was 1h ago.
Hex, octal, and decimal Mode-S codes: what's the difference?
The same 24-bit identifier expressed in different bases: hex 4952C9, octal 22251311, decimal 4,805,321.
What flights does 4952C9 operate?
Mode-S 4952C9 has broadcast 20 distinct callsigns, including TAP52TP, TAP1359, TAP442, TAP97LS, TAP63GL.