sensors Mode-S transponder

4AC8CC

ICAO 24-bit transponder address · allocated to Sweden

Currently assigned to SE-RFL · CESSNA 680 Citation Sovereign

Hex
4AC8CC
Octal
22544314
Decimal
4,901,068
Country
SE
Tail
SE-RFL
Type
C680
No current signal · last broadcast Jul 25, 18:05 UTC
Flights observed
117
Distinct callsigns
20
Country
SE
Last broadcast
Jul 25, 18:05 UTC

Last known position

Most recent position reported by Mode-S 4AC8CC.

Country allocation

The ICAO 24-bit address 4AC8CC falls within the block assigned to Sweden (SE) by ICAO Annex 10, Volume III. Every aircraft registered in Sweden 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
EUW5009 - 7 2026-05-18
EUW9893 - 5 2026-04-16
EUW5465 - 5 2026-04-22
EUW5104 - 5 2026-07-23
EUW5031 - 5 2026-06-05
EUW5013 - 5 2026-05-31
EUW9929 - 4 2026-06-05
EUW5497 - 4 2026-05-08
EUW5489 - 4 2026-05-04
EUW5479 - 4 2026-04-23
EUW5100 - 4 2026-07-25
EUW5081 - 4 2026-07-11
EUW5027 - 4 2026-05-28
EUW9897 - 3 2026-04-13
EUW5498 - 3 2026-05-13
EUW5472 - 3 2026-04-24
EUW5078 - 3 2026-07-08
EUW5052 - 3 2026-06-21
EUW5006 - 3 2026-05-14
EUW9926 - 2 2026-04-26

Recent flights last 50

DateFlightRouteTakeoffLandingDuration
2026-07-25 EUW5100 - Jul 25, 16:05 UTCJul 25, 18:00 UTC1h 55m
2026-07-25 EUW5100 - Jul 25, 13:15 UTCJul 25, 15:10 UTC1h 55m
2026-07-25 EUW5100 - Jul 25, 10:50 UTCJul 25, 11:25 UTC35m
2026-07-25 EUW5100 BQH → BMA Jul 25, 08:20 UTCJul 25, 10:20 UTC2h 0m
2026-07-23 EUW5104 FAB → BQH Jul 23, 18:00 UTCJul 23, 18:30 UTC30m
2026-07-23 EUW5104 KRK → FAB Jul 23, 15:15 UTCJul 23, 17:20 UTC2h 5m
2026-07-23 EUW5104 - Jul 23, 09:50 UTCJul 23, 11:20 UTC1h 30m
2026-07-23 EUW5104 - Jul 23, 07:25 UTCJul 23, 08:30 UTC1h 5m
2026-07-22 EUW5104 - Jul 22, 14:15 UTCJul 22, 15:55 UTC1h 40m
2026-07-21 EUW0990 BCN → BQH Jul 21, 13:40 UTCJul 21, 15:45 UTC2h 5m
2026-07-15 EUW9060 DTM → BCN Jul 15, 12:30 UTCJul 15, 14:40 UTC2h 10m
2026-07-15 EUW9060 - Jul 15, 08:45 UTCJul 15, 10:50 UTC2h 5m
2026-07-11 EUW5081 - Jul 11, 12:30 UTCJul 11, 14:50 UTC2h 20m
2026-07-11 EUW5081 ZRH → WAW Jul 11, 08:45 UTCJul 11, 10:20 UTC1h 35m
2026-07-11 EUW5081 - Jul 11, 05:31 UTCJul 11, 07:40 UTC2h 10m
2026-07-10 EUW5081 - Jul 10, 14:50 UTCJul 10, 15:40 UTC50m
2026-07-09 EUW9041 IBZ → VLC Jul 9, 20:45 UTCJul 9, 21:15 UTC30m
2026-07-09 EUW9041 - Jul 9, 17:35 UTCJul 9, 19:35 UTC2h 0m
2026-07-08 EUW5078 BQH → FAB Jul 8, 18:30 UTCJul 8, 19:05 UTC35m
2026-07-08 EUW5078 - Jul 8, 16:40 UTCJul 8, 17:35 UTC55m
2026-07-08 EUW5078 - Jul 8, 07:40 UTCJul 8, 08:45 UTC1h 5m
2026-07-06 EUW9045 ZRH → BQH Jul 6, 19:00 UTCJul 6, 21:05 UTC2h 5m
2026-07-06 EUW9045 - Jul 6, 06:50 UTCJul 6, 08:00 UTC1h 10m
2026-07-05 EUW9044 HAM → FAB Jul 5, 15:55 UTCJul 5, 17:15 UTC1h 20m
2026-07-05 EUW9044 FAB → HAM Jul 5, 07:25 UTCJul 5, 08:40 UTC1h 15m
2026-07-04 EUW9050 - Jul 4, 13:35 UTCJul 4, 15:55 UTC2h 20m
2026-07-04 EUW9050 - Jul 4, 09:45 UTCJul 4, 11:35 UTC1h 50m
2026-07-03 EUW0988 - Jul 3, 16:20 UTCJul 3, 18:05 UTC1h 45m
2026-06-21 EUW0988 - Jun 21, 13:00 UTCJun 21, 14:34 UTC1h 35m
2026-06-21 EUW9013 CFR → FAB Jun 21, 11:15 UTCJun 21, 11:44 UTC30m
2026-06-21 EUW5052 - Jun 21, 08:04 UTCJun 21, 09:55 UTC1h 50m
2026-06-20 EUW5052 - Jun 20, 09:29 UTCJun 20, 13:34 UTC4h 5m
2026-06-20 EUW5052 - Jun 20, 07:09 UTCJun 20, 08:44 UTC1h 35m
2026-06-17 EUW9017 RZE → FAB Jun 17, 14:10 UTCJun 17, 16:45 UTC2h 35m
2026-06-17 EUW9017 FAB → RZE Jun 17, 11:10 UTCJun 17, 13:20 UTC2h 10m
2026-06-16 EUW9000 - Jun 16, 10:30 UTCJun 16, 12:00 UTC1h 30m
2026-06-16 EUW9000 - Jun 16, 06:50 UTCJun 16, 08:15 UTC1h 25m
2026-06-10 EUW9898 - Jun 10, 07:20 UTCJun 10, 09:05 UTC1h 45m
2026-06-09 EUW4060 - Jun 9, 14:35 UTCJun 9, 15:50 UTC1h 15m
2026-06-09 EUW4060 GOT → TRN Jun 9, 08:05 UTCJun 9, 10:20 UTC2h 15m
2026-06-07 EUW9898 - Jun 7, 18:35 UTCJun 7, 20:10 UTC1h 35m
2026-06-06 EUW9907 - Jun 6, 11:25 UTCJun 6, 12:14 UTC50m
2026-06-06 EUW9907 - Jun 6, 07:40 UTCJun 6, 08:25 UTC45m
2026-06-05 EUW9929 - Jun 5, 15:05 UTCJun 5, 17:15 UTC2h 10m
2026-06-05 EUW9929 - Jun 5, 12:10 UTCJun 5, 14:05 UTC1h 55m
2026-06-05 EUW5031 - Jun 5, 09:55 UTCJun 5, 10:40 UTC45m
2026-06-03 EUW5031 STR → LBG Jun 3, 19:00 UTCJun 3, 20:00 UTC1h 0m
2026-06-03 EUW5031 - Jun 3, 10:10 UTCJun 3, 11:10 UTC1h 0m
2026-06-03 EUW5031 - Jun 3, 08:10 UTCJun 3, 09:05 UTC55m
2026-06-02 EUW5031 LCY → RTM Jun 2, 13:25 UTCJun 2, 14:10 UTC45m

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 SE-RFL page for operator, model, and routing details .

Mode-S 4AC8CC frequently asked

What is Mode-S code 4AC8CC?
4AC8CC is an ICAO 24-bit transponder address. Allocated to Sweden. Assigned to SE-RFL.
Where is Mode-S 4AC8CC registered?
Mode-S code 4AC8CC is allocated to Sweden (SE). All aircraft registered there receive a Mode-S address from a fixed block defined by ICAO Annex 10.
Is 4AC8CC broadcasting right now?
No active broadcast right now. Last signal was Jul 25, 18:05 UTC.
Hex, octal, and decimal Mode-S codes: what's the difference?
The same 24-bit identifier expressed in different bases: hex 4AC8CC, octal 22544314, decimal 4,901,068.
What flights does 4AC8CC operate?
Mode-S 4AC8CC has broadcast 20 distinct callsigns, including EUW5009, EUW9893, EUW5465, EUW5104, EUW5031.