sensors Mode-S transponder

48CE44

ICAO 24-bit transponder address · allocated to Poland

Currently assigned to SP-UTE · CESSNA 172 Skyhawk

Hex
48CE44
Octal
22147104
Decimal
4,771,396
Country
PL
Tail
SP-UTE
Type
C172
No current signal · last broadcast 4d ago
Flights observed
77
Distinct callsigns
1
Country
PL
Last broadcast
4d ago

Last known position

Most recent position reported by Mode-S 48CE44.

Country allocation

The ICAO 24-bit address 48CE44 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
SPUTE - 77 2026-07-13

Recent flights last 50

DateFlightRouteTakeoffLandingDuration
2026-07-13 SPUTE - Jul 13, 18:20 UTCJul 13, 20:30 UTC2h 10m
2026-07-02 SPUTE - Jul 2, 17:20 UTCJul 2, 19:10 UTC1h 50m
2026-06-30 SPUTE - Jun 30, 09:00 UTCJun 30, 11:05 UTC2h 5m
2026-06-30 SPUTE - Jun 30, 06:20 UTCJun 30, 08:20 UTC2h 0m
2026-06-29 SPUTE - Jun 29, 15:09 UTCJun 29, 16:19 UTC1h 10m
2026-06-29 SPUTE - Jun 29, 12:34 UTCJun 29, 13:39 UTC1h 5m
2026-06-29 SPUTE - Jun 29, 09:40 UTCJun 29, 11:25 UTC1h 45m
2026-06-29 SPUTE - Jun 29, 06:29 UTCJun 29, 08:35 UTC2h 5m
2026-06-26 SPUTE - Jun 26, 11:40 UTCJun 26, 13:24 UTC1h 45m
2026-06-26 SPUTE - Jun 26, 09:20 UTCJun 26, 10:39 UTC1h 20m
2026-06-26 SPUTE - Jun 26, 06:19 UTCJun 26, 08:15 UTC1h 55m
2026-06-25 SPUTE - Jun 25, 16:35 UTCJun 25, 18:45 UTC2h 10m
2026-06-25 SPUTE - Jun 25, 13:59 UTCJun 25, 15:54 UTC1h 55m
2026-06-23 SPUTE - Jun 23, 16:14 UTCJun 23, 17:30 UTC1h 15m
2026-06-23 SPUTE - Jun 23, 13:45 UTCJun 23, 15:04 UTC1h 20m
2026-06-23 SPUTE - Jun 23, 10:39 UTCJun 23, 12:05 UTC1h 25m
2026-06-23 SPUTE - Jun 23, 07:25 UTCJun 23, 09:20 UTC1h 55m
2026-06-21 SPUTE - Jun 21, 14:40 UTCJun 21, 15:59 UTC1h 20m
2026-06-21 SPUTE - Jun 21, 12:35 UTCJun 21, 13:20 UTC45m
2026-06-21 SPUTE - Jun 21, 10:34 UTCJun 21, 11:20 UTC45m
2026-06-20 SPUTE - Jun 20, 16:19 UTCJun 20, 17:44 UTC1h 25m
2026-06-20 SPUTE - Jun 20, 14:24 UTCJun 20, 15:39 UTC1h 15m
2026-06-20 SPUTE - Jun 20, 11:09 UTCJun 20, 11:54 UTC45m
2026-06-20 SPUTE - Jun 20, 09:24 UTCJun 20, 10:09 UTC45m
2026-06-19 SPUTE - Jun 19, 14:54 UTCJun 19, 15:34 UTC40m
2026-06-19 SPUTE - Jun 19, 12:49 UTCJun 19, 14:04 UTC1h 15m
2026-06-19 SPUTE - Jun 19, 09:34 UTCJun 19, 11:39 UTC2h 5m
2026-06-16 SPUTE - Jun 16, 18:20 UTCJun 16, 20:25 UTC2h 6m
2026-06-16 SPUTE - Jun 16, 15:35 UTCJun 16, 17:40 UTC2h 5m
2026-06-12 SPUTE - Jun 12, 15:05 UTCJun 12, 15:15 UTC10m
2026-06-09 SPUTE - Jun 9, 04:20 UTCJun 9, 07:00 UTC2h 40m
2026-06-06 SPUTE - Jun 6, 09:50 UTCJun 6, 11:39 UTC1h 50m
2026-06-06 SPUTE - Jun 6, 08:15 UTCJun 6, 09:19 UTC1h 5m
2026-06-02 SPUTE - Jun 2, 12:55 UTCJun 2, 13:25 UTC30m
2026-05-31 SPUTE - May 31, 09:20 UTCMay 31, 11:20 UTC2h 0m
2026-05-31 SPUTE - May 31, 08:30 UTCMay 31, 08:40 UTC10m
2026-05-29 SPUTE - May 29, 15:20 UTCMay 29, 16:40 UTC1h 20m
2026-05-23 SPUTE - May 23, 10:40 UTCMay 23, 12:30 UTC1h 50m
2026-05-23 SPUTE - May 23, 07:55 UTCMay 23, 10:05 UTC2h 10m
2026-05-23 SPUTE - May 23, 05:40 UTCMay 23, 06:40 UTC1h 0m
2026-05-21 SPUTE - May 21, 12:00 UTCMay 21, 14:15 UTC2h 15m
2026-05-21 SPUTE - May 21, 09:20 UTCMay 21, 11:20 UTC2h 0m
2026-05-19 SPUTE - May 19, 08:55 UTCMay 19, 11:20 UTC2h 25m
2026-05-19 SPUTE - May 19, 06:00 UTCMay 19, 08:15 UTC2h 15m
2026-05-16 SPUTE - May 16, 10:05 UTCMay 16, 12:21 UTC2h 15m
2026-05-16 SPUTE - May 16, 07:01 UTCMay 16, 09:16 UTC2h 15m
2026-05-12 SPUTE - May 12, 18:25 UTCMay 12, 20:45 UTC2h 20m
2026-05-12 SPUTE - May 12, 15:35 UTCMay 12, 17:50 UTC2h 15m
2026-05-10 SPUTE - May 10, 11:10 UTCMay 10, 13:25 UTC2h 15m
2026-05-10 SPUTE - May 10, 08:10 UTCMay 10, 10:24 UTC2h 15m

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

Mode-S 48CE44 frequently asked

What is Mode-S code 48CE44?
48CE44 is an ICAO 24-bit transponder address. Allocated to Poland. Assigned to SP-UTE.
Where is Mode-S 48CE44 registered?
Mode-S code 48CE44 is allocated to Poland (PL). All aircraft registered there receive a Mode-S address from a fixed block defined by ICAO Annex 10.
Is 48CE44 broadcasting right now?
No active broadcast right now. Last signal was 4d ago.
Hex, octal, and decimal Mode-S codes: what's the difference?
The same 24-bit identifier expressed in different bases: hex 48CE44, octal 22147104, decimal 4,771,396.
What flights does 48CE44 operate?
Mode-S 48CE44 has broadcast 1 distinct callsign, including SPUTE.