sensors Mode-S transponder

495212

ICAO 24-bit transponder address · allocated to Portugal

Currently assigned to CS-TPR · EMBRAER ERJ-190-100

Hex
495212
Octal
22251022
Decimal
4,805,138
Country
PT
Tail
CS-TPR
Type
E190
Broadcasting now · callsign TAP400 · 34,000 ft
Flights observed
232
Distinct callsigns
20
Country
PT
Last broadcast
40m ago

Current position

495212 is currently broadcasting. Map zoomed to live position.

Country allocation

The ICAO 24-bit address 495212 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
TAP877 TAP Portugal 9 2026-05-10
TAP874H TAP Portugal 9 2026-05-23
TAP876 TAP Portugal 8 2026-05-10
TAP8RT TAP Portugal 7 2026-05-23
TAP34CC TAP Portugal 6 2026-05-24
TAP11MG TAP Portugal 6 2026-05-24
TAP875 TAP Portugal 4 2026-05-08
TAP543W TAP Portugal 4 2026-05-04
TAP3831 TAP Portugal 4 2026-05-25
TAP27UZ TAP Portugal 4 2026-05-29
TAP26T TAP Portugal 4 2026-05-28
TAP1934 TAP Portugal 4 2026-05-12
TAP1933 TAP Portugal 4 2026-05-12
TAP1717 TAP Portugal 4 2026-05-25
TAP11ZL TAP Portugal 4 2026-05-23
TAP11VP TAP Portugal 4 2026-05-24
TAP63CT TAP Portugal 3 2026-05-18
TAP542U TAP Portugal 3 2026-05-04
TAP403Z TAP Portugal 3 2026-05-25
TAP400 TAP Portugal 3 2026-05-30

Recent flights last 50

DateFlightRouteTakeoffLandingDuration
2026-05-30 TAP400 LIS → MRS May 30, 08:15 UTCMay 30, 08:30 UTC15m
2026-05-30 TAP1139 AGP → LIS May 30, 05:20 UTCMay 30, 06:15 UTC55m
2026-05-29 TAP11AG LIS → AGP May 29, 20:00 UTCMay 29, 20:45 UTC45m
2026-05-29 TAP25AC ALC → LIS May 29, 17:25 UTCMay 29, 18:40 UTC1h 15m
2026-05-29 TAP1124 LIS → ALC May 29, 14:55 UTCMay 29, 15:55 UTC1h 0m
2026-05-29 TAP10VL VLC → LIS May 29, 11:20 UTCMay 29, 12:45 UTC1h 25m
2026-05-29 TAP92VC LIS → VLC May 29, 08:55 UTCMay 29, 10:00 UTC1h 5m
2026-05-29 TAP27UZ DUB → LIS May 29, 05:00 UTCMay 29, 07:30 UTC2h 30m
2026-05-28 TAP26T LIS → DUB May 28, 20:25 UTCMay 28, 22:45 UTC2h 20m
2026-05-28 TAP473H LYS → LIS May 28, 17:05 UTCMay 28, 19:05 UTC2h 0m
2026-05-28 TAP472C LIS → LYS May 28, 14:10 UTCMay 28, 16:05 UTC1h 55m
2026-05-27 TAP1931 OPO → LIS May 27, 17:10 UTCMay 27, 17:50 UTC40m
2026-05-27 TAP3960 LIS → OPO May 27, 15:35 UTCMay 27, 16:10 UTC35m
2026-05-27 TAP143P CMN → LIS May 27, 10:45 UTCMay 27, 11:30 UTC45m
2026-05-27 TAP1436 LIS → CMN May 27, 08:20 UTCMay 27, 09:15 UTC55m
2026-05-26 TAP10EV VLC → LIS May 26, 16:50 UTCMay 26, 17:55 UTC1h 5m
2026-05-26 TAP94EV LIS → VLC May 26, 14:30 UTCMay 26, 15:39 UTC1h 10m
2026-05-26 TAP145W RAK → LIS May 26, 11:09 UTCMay 26, 12:10 UTC1h 0m
2026-05-26 TAP1452 LIS → RAK May 26, 07:34 UTCMay 26, 08:34 UTC1h 0m
2026-05-25 TAP403Z MRS → LIS May 25, 22:44 UTCMay 26, 00:39 UTC1h 55m
2026-05-25 TAP02MR LIS → MRS May 25, 19:30 UTCMay 25, 21:19 UTC1h 50m
2026-05-25 TAP3834 - May 25, 14:15 UTCMay 25, 14:55 UTC40m
2026-05-25 TAP3834 - May 25, 13:30 UTCMay 25, 13:40 UTC10m
2026-05-25 TAP1717 FAO → FNC May 25, 12:05 UTCMay 25, 12:15 UTC10m
2026-05-25 TAP1717 FAO → FNC May 25, 10:45 UTCMay 25, 11:20 UTC35m
2026-05-25 TAP1716 FNC → FAO May 25, 07:50 UTCMay 25, 09:10 UTC1h 20m
2026-05-25 TAP3831 LIS → FNC May 25, 06:35 UTCMay 25, 06:45 UTC10m
2026-05-25 TAP3831 LIS → FNC May 25, 05:15 UTCMay 25, 05:50 UTC35m
2026-05-24 TAP1019 MAD → LIS May 24, 19:40 UTCMay 24, 20:40 UTC1h 0m
2026-05-24 TAP1018 LIS → MAD May 24, 17:15 UTCMay 24, 18:10 UTC55m
2026-05-24 TAP1137 AGP → LIS May 24, 14:45 UTCMay 24, 15:55 UTC1h 10m
2026-05-24 TAP1136 LIS → AGP May 24, 11:50 UTCMay 24, 12:35 UTC45m
2026-05-24 TAP11MG LIS → AGP May 24, 08:50 UTCMay 24, 09:50 UTC1h 0m
2026-05-24 TAP34CC LIS → AGP May 24, 06:45 UTCMay 24, 07:35 UTC50m
2026-05-24 TAP11VP SVQ → LIS May 24, 04:45 UTCMay 24, 05:25 UTC40m
2026-05-23 TAP11ZL LIS → SVQ May 23, 21:50 UTCMay 23, 22:30 UTC40m
2026-05-23 TAP8RT FLR → LIS May 23, 10:45 UTCMay 23, 13:30 UTC2h 45m
2026-05-23 TAP874H LIS → BLQ May 23, 06:35 UTCMay 23, 08:55 UTC2h 20m
2026-05-22 TAP8RT FLR → LIS May 22, 10:25 UTCMay 22, 12:50 UTC2h 25m
2026-05-22 TAP874H LIS → BLQ May 22, 06:25 UTCMay 22, 08:50 UTC2h 25m
2026-05-21 TAP3834 FNC → LIS May 21, 21:15 UTCMay 21, 22:40 UTC1h 25m
2026-05-21 TAP1717 FAO → FNC May 21, 19:40 UTCMay 21, 19:50 UTC10m
2026-05-21 TAP1717 FAO → FNC May 21, 18:20 UTCMay 21, 18:55 UTC35m
2026-05-21 TAP1716 FNC → FAO May 21, 16:05 UTCMay 21, 17:25 UTC1h 20m
2026-05-21 TAP3831 LIS → FNC May 21, 14:40 UTCMay 21, 15:10 UTC30m
2026-05-21 TAP3831 LIS → FNC May 21, 13:20 UTCMay 21, 13:55 UTC35m
2026-05-21 TAP68JP FNC → LIS May 21, 08:30 UTCMay 21, 09:55 UTC1h 25m
2026-05-21 TAP1685 LIS → FNC May 21, 07:10 UTCMay 21, 07:25 UTC15m
2026-05-21 TAP1685 LIS → FNC May 21, 05:50 UTCMay 21, 06:25 UTC35m
2026-05-20 TAP37CN BCN → LIS May 20, 18:30 UTCMay 20, 20:00 UTC1h 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-TPR page for operator, model, and routing details .

Mode-S 495212 frequently asked

What is Mode-S code 495212?
495212 is an ICAO 24-bit transponder address. Allocated to Portugal. Assigned to CS-TPR.
Where is Mode-S 495212 registered?
Mode-S code 495212 is allocated to Portugal (PT). All aircraft registered there receive a Mode-S address from a fixed block defined by ICAO Annex 10.
Is 495212 broadcasting right now?
Yes. Mode-S 495212 is currently airborne.
Hex, octal, and decimal Mode-S codes: what's the difference?
The same 24-bit identifier expressed in different bases: hex 495212, octal 22251022, decimal 4,805,138.
What flights does 495212 operate?
Mode-S 495212 has broadcast 20 distinct callsigns, including TAP877, TAP874H, TAP876, TAP8RT, TAP34CC.