sensors Mode-S transponder

48C910

ICAO 24-bit transponder address · allocated to Poland

Currently assigned to SP-TIR · CHRISTEN Husky

Hex
48C910
Octal
22144420
Decimal
4,770,064
Country
PL
Tail
SP-TIR
Type
HUSK
No current signal · last broadcast 9h ago
Flights observed
39
Distinct callsigns
1
Country
PL
Last broadcast
9h ago

Last known position

Most recent position reported by Mode-S 48C910.

Country allocation

The ICAO 24-bit address 48C910 falls within the block assigned to Poland (PL) by ICAO Annex 10, Volume III. Every aircraft registered in Poland 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 1 distinct

Callsign Airline Flights Last seen
SPTIR - 39 2026-06-02

Recent flights last 39

DateFlightRouteTakeoffLandingDuration
2026-06-02 SPTIR - Jun 2, 13:55 UTCJun 2, 14:20 UTC25m
2026-05-30 SPTIR - May 30, 14:40 UTCMay 30, 15:20 UTC40m
2026-05-30 SPTIR - May 30, 12:15 UTCMay 30, 14:05 UTC1h 50m
2026-05-30 SPTIR - May 30, 07:35 UTCMay 30, 11:20 UTC3h 45m
2026-05-29 SPTIR - May 29, 10:25 UTCMay 29, 11:45 UTC1h 20m
2026-05-28 SPTIR - May 28, 14:30 UTCMay 28, 14:55 UTC25m
2026-05-23 SPTIR - May 23, 12:15 UTCMay 23, 15:50 UTC3h 35m
2026-05-23 SPTIR - May 23, 08:05 UTCMay 23, 11:15 UTC3h 10m
2026-05-22 SPTIR - May 22, 15:05 UTCMay 22, 16:15 UTC1h 10m
2026-05-22 SPTIR - May 22, 10:05 UTCMay 22, 10:45 UTC40m
2026-05-22 SPTIR - May 22, 07:50 UTCMay 22, 08:00 UTC10m
2026-05-21 SPTIR - May 21, 13:55 UTCMay 21, 15:40 UTC1h 45m
2026-05-21 SPTIR - May 21, 09:05 UTCMay 21, 11:20 UTC2h 15m
2026-05-20 SPTIR - May 20, 13:15 UTCMay 20, 13:55 UTC40m
2026-05-20 SPTIR - May 20, 09:55 UTCMay 20, 12:35 UTC2h 40m
2026-05-20 SPTIR - May 20, 06:40 UTCMay 20, 09:15 UTC2h 35m
2026-05-06 SPTIR - May 6, 10:01 UTCMay 6, 10:20 UTC20m
2026-05-06 SPTIR - May 6, 08:10 UTCMay 6, 08:20 UTC10m
2026-05-05 SPTIR - May 5, 14:00 UTCMay 5, 15:05 UTC1h 5m
2026-05-04 SPTIR - May 4, 13:25 UTCMay 4, 15:10 UTC1h 45m
2026-05-04 SPTIR - May 4, 12:30 UTCMay 4, 12:40 UTC10m
2026-05-02 SPTIR - May 2, 14:50 UTCMay 2, 16:05 UTC1h 15m
2026-05-02 SPTIR - May 2, 08:35 UTCMay 2, 14:20 UTC5h 45m
2026-04-30 SPTIR - Apr 30, 13:20 UTCApr 30, 14:20 UTC1h 0m
2026-04-30 SPTIR - Apr 30, 10:30 UTCApr 30, 12:20 UTC1h 50m
2026-04-25 SPTIR - Apr 25, 08:15 UTCApr 25, 12:05 UTC3h 50m
2026-04-24 SPTIR - Apr 24, 12:10 UTCApr 24, 12:50 UTC40m
2026-04-24 SPTIR - Apr 24, 11:25 UTCApr 24, 11:35 UTC10m
2026-04-24 SPTIR - Apr 24, 06:10 UTCApr 24, 08:35 UTC2h 25m
2026-04-23 SPTIR - Apr 23, 14:10 UTCApr 23, 14:25 UTC15m
2026-04-23 SPTIR - Apr 23, 08:45 UTCApr 23, 09:30 UTC45m
2026-04-23 SPTIR - Apr 23, 06:30 UTCApr 23, 08:05 UTC1h 35m
2026-04-22 SPTIR - Apr 22, 12:10 UTCApr 22, 13:15 UTC1h 5m
2026-04-22 SPTIR - Apr 22, 08:35 UTCApr 22, 10:00 UTC1h 25m
2026-04-18 SPTIR - Apr 18, 16:45 UTCApr 18, 17:30 UTC45m
2026-04-18 SPTIR - Apr 18, 13:50 UTCApr 18, 14:35 UTC45m
2026-04-18 SPTIR - Apr 18, 12:00 UTCApr 18, 13:15 UTC1h 15m
2026-04-18 SPTIR - Apr 18, 08:35 UTCApr 18, 11:55 UTC3h 20m
2026-04-17 SPTIR - Apr 17, 13:20 UTCApr 17, 14:30 UTC1h 10m

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 SP-TIR page for operator, model, and routing details .

Mode-S 48C910 frequently asked

What is Mode-S code 48C910?
48C910 is an ICAO 24-bit transponder address. Allocated to Poland. Assigned to SP-TIR.
Where is Mode-S 48C910 registered?
Mode-S code 48C910 is allocated to Poland (PL). All aircraft registered there receive a Mode-S address from a fixed block defined by ICAO Annex 10.
Is 48C910 broadcasting right now?
No active broadcast right now. Last signal was 9h ago.
Hex, octal, and decimal Mode-S codes: what's the difference?
The same 24-bit identifier expressed in different bases: hex 48C910, octal 22144420, decimal 4,770,064.
What flights does 48C910 operate?
Mode-S 48C910 has broadcast 1 distinct callsign, including SPTIR.