sensors Mode-S transponder

3C496E

ICAO 24-bit transponder address · allocated to Germany

Currently assigned to D-ABKN · BOEING 737-800

Hex
3C496E
Octal
17044556
Decimal
3,950,958
Country
DE
Tail
D-ABKN
Type
B738
No current signal · last broadcast 1h ago
Flights observed
165
Distinct callsigns
20
Country
DE
Last broadcast
1h ago

Last known position

Most recent position reported by Mode-S 3C496E.

Country allocation

The ICAO 24-bit address 3C496E falls within the block assigned to Germany (DE) by ICAO Annex 10, Volume III. Every aircraft registered in Germany 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
TUI4KT TUIfly 8 2026-05-26
TUI8FG - 7 2026-05-22
TUI3WM TUIfly 7 2026-05-23
TUI3JD TUIfly 7 2026-05-26
TUI3FB TUIfly 7 2026-05-26
TUI3AY TUIfly 7 2026-05-23
TUI2GT TUIfly 7 2026-04-24
TUI98Y TUIfly 6 2026-05-27
TUI7CX TUIfly 6 2026-05-27
TUI6HC TUIfly 6 2026-05-21
TUI3NG TUIfly 6 2026-05-26
TUI7LE - 5 2026-04-17
TUI7AH - 5 2026-05-22
TUI75D TUIfly 5 2026-05-17
TUI41W TUIfly 5 2026-05-10
TUI9MD TUIfly 3 2026-05-27
TUI7VE TUIfly 3 2026-05-27
TUI7JB TUIfly 3 2026-05-17
TUI20K TUIfly 3 2026-05-24
TUI1A TUIfly 3 2026-05-03

Recent flights last 50

DateFlightRouteTakeoffLandingDuration
2026-05-30 TUI5GA PMI → STR May 30, 02:06 UTCMay 30, 03:30 UTC1h 24m
2026-05-29 TUI58B STR → PMI May 29, 20:35 UTCMay 29, 22:10 UTC1h 35m
2026-05-29 TUI385 DLM → STR May 29, 16:00 UTCMay 29, 18:50 UTC2h 50m
2026-05-29 TUI8CX STR → DLM May 29, 11:55 UTCMay 29, 14:25 UTC2h 30m
2026-05-29 TUI7GM HER → STR May 29, 08:10 UTCMay 29, 10:45 UTC2h 35m
2026-05-29 TUI7DG STR → HER May 29, 04:15 UTCMay 29, 06:35 UTC2h 20m
2026-05-28 TUI9EV - May 28, 17:40 UTCMay 28, 21:50 UTC4h 10m
2026-05-28 TUI8FH MUC → GPA May 28, 12:00 UTCMay 28, 15:55 UTC3h 55m
2026-05-28 TUI23X PMI → STR May 28, 07:10 UTCMay 28, 08:55 UTC1h 45m
2026-05-28 TUI3WL RHO → DUS May 28, 03:45 UTCMay 28, 05:25 UTC1h 40m
2026-05-27 TUI935P HAJ → FRA May 27, 19:35 UTCMay 27, 20:15 UTC40m
2026-05-27 TUI9MD PMI → HAJ May 27, 16:35 UTCMay 27, 18:50 UTC2h 15m
2026-05-27 TUI7VE HAJ → PMI May 27, 13:00 UTCMay 27, 15:05 UTC2h 5m
2026-05-27 TUI98Y HER → HAJ May 27, 07:40 UTCMay 27, 10:35 UTC2h 55m
2026-05-27 TUI7CX HAJ → HER May 27, 03:24 UTCMay 27, 06:09 UTC2h 45m
2026-05-26 TUI3JD FNC → HAJ May 26, 15:24 UTCMay 26, 19:20 UTC3h 55m
2026-05-26 TUI4KT HAJ → FNC May 26, 13:54 UTCMay 26, 14:00 UTC5m
2026-05-26 TUI4KT HAJ → FNC May 26, 09:55 UTCMay 26, 13:04 UTC3h 10m
2026-05-26 TUI3FB HAM → ACE May 26, 06:04 UTCMay 26, 08:19 UTC2h 15m
2026-05-26 TUI3NG HAJ → PMI May 26, 02:35 UTCMay 26, 04:39 UTC2h 5m
2026-05-25 TUI6DT ACE → HAJ May 25, 16:00 UTCMay 25, 19:05 UTC3h 5m
2026-05-25 TUI99J HAJ → RHO May 25, 11:55 UTCMay 25, 14:55 UTC3h 0m
2026-05-25 TUI175 DLM → HAJ May 25, 07:40 UTCMay 25, 10:45 UTC3h 5m
2026-05-25 TUI86A HAJ → DLM May 25, 03:15 UTCMay 25, 06:00 UTC2h 45m
2026-05-24 TUI3FB HAM → ACE May 24, 19:05 UTCMay 24, 21:30 UTC2h 25m
2026-05-24 TUI3NG HAJ → PMI May 24, 15:50 UTCMay 24, 17:55 UTC2h 5m
2026-05-24 TUI20K ACE → HAJ May 24, 10:10 UTCMay 24, 14:10 UTC4h 0m
2026-05-24 TUI3KD HAJ → ACE May 24, 04:15 UTCMay 24, 08:10 UTC3h 55m
2026-05-23 TUI3WM KGS → HAJ May 23, 15:05 UTCMay 23, 18:05 UTC3h 0m
2026-05-23 TUI3AY HAJ → KGS May 23, 11:05 UTCMay 23, 14:00 UTC2h 55m
2026-05-23 TUI9PE - May 23, 07:10 UTCMay 23, 09:55 UTC2h 45m
2026-05-23 TUI82V - May 23, 03:10 UTCMay 23, 05:25 UTC2h 15m
2026-05-22 TUI7AH - May 22, 16:00 UTCMay 22, 18:15 UTC2h 15m
2026-05-22 TUI8FG - May 22, 12:45 UTCMay 22, 14:45 UTC2h 0m
2026-05-22 TUI3WM KGS → HAJ May 22, 08:05 UTCMay 22, 11:05 UTC3h 0m
2026-05-22 TUI3AY HAJ → KGS May 22, 03:55 UTCMay 22, 06:45 UTC2h 50m
2026-05-21 TUI6HC HAJ → LCA May 21, 10:25 UTCMay 21, 13:55 UTC3h 30m
2026-05-21 TUI3BD MAH → HAJ May 21, 06:50 UTCMay 21, 09:00 UTC2h 10m
2026-05-21 TUI54T HAJ → MAH May 21, 03:15 UTCMay 21, 05:30 UTC2h 15m
2026-05-20 TUI3WM KGS → HAJ May 20, 16:00 UTCMay 20, 18:55 UTC2h 55m
2026-05-20 TUI3AY HAJ → KGS May 20, 11:50 UTCMay 20, 14:35 UTC2h 45m
2026-05-20 TUI3FB HAM → ACE May 20, 08:10 UTCMay 20, 10:30 UTC2h 20m
2026-05-20 TUI3NG HAJ → PMI May 20, 04:45 UTCMay 20, 06:55 UTC2h 10m
2026-05-19 TUI42V IBZ → HAJ May 19, 16:05 UTCMay 19, 18:30 UTC2h 25m
2026-05-19 TUI5YJ HAJ → IBZ May 19, 12:25 UTCMay 19, 14:50 UTC2h 25m
2026-05-19 TUI98Y HER → HAJ May 19, 08:25 UTCMay 19, 11:15 UTC2h 50m
2026-05-19 TUI7CX HAJ → HER May 19, 03:55 UTCMay 19, 06:45 UTC2h 50m
2026-05-18 TUI3GA FUE → HAJ May 18, 12:35 UTCMay 18, 22:15 UTC9h 39m
2026-05-18 TUI80J XRY → HAJ May 18, 07:55 UTCMay 18, 10:55 UTC3h 0m
2026-05-18 TUI6AV RHO → HAJ May 18, 04:00 UTCMay 18, 06:40 UTC2h 40m

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 D-ABKN page for operator, model, and routing details .

Mode-S 3C496E frequently asked

What is Mode-S code 3C496E?
3C496E is an ICAO 24-bit transponder address. Allocated to Germany. Assigned to D-ABKN.
Where is Mode-S 3C496E registered?
Mode-S code 3C496E is allocated to Germany (DE). All aircraft registered there receive a Mode-S address from a fixed block defined by ICAO Annex 10.
Is 3C496E 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 3C496E, octal 17044556, decimal 3,950,958.
What flights does 3C496E operate?
Mode-S 3C496E has broadcast 20 distinct callsigns, including TUI4KT, TUI8FG, TUI3WM, TUI3JD, TUI3FB.