Apparatus

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sensors Mode-S transponder

76CD76

ICAO 24-bit transponder address · allocated to Singapore

Currently assigned to 9V-SKV · AIRBUS A-380-800

Hex
76CD76
Octal
35546566
Decimal
7,785,846
Country
SG
Tail
9V-SKV
Type
A388
No current signal · last broadcast Jul 26, 02:05 UTC
Flights observed
207
Distinct callsigns
20
Country
SG
Last broadcast
Jul 26, 02:05 UTC

Last known position

Most recent position reported by Mode-S 76CD76.

Country allocation

The ICAO 24-bit address 76CD76 falls within the block assigned to Singapore (SG) by ICAO Annex 10, Volume III. Every aircraft registered in Singapore 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
SIA221 Singapore Airlines 26 2026-07-25
SIA232 Singapore Airlines 23 2026-07-26
SIA237 - 16 2026-07-09
SIA423 - 15 2026-07-17
SIA228 - 15 2026-07-10
SIA424 - 12 2026-07-17
SIA319 - 11 2026-07-14
SIA308 - 11 2026-07-14
SIA222 - 11 2026-07-13
SIA231 - 10 2026-07-12
SIA406 - 8 2026-06-14
SIA403 Singapore Airlines 8 2026-06-14
SIA326 Singapore Airlines 8 2026-07-24
SIA325 Singapore Airlines 8 2026-07-24
SIA317 Singapore Airlines 7 2026-07-23
SIA322 Singapore Airlines 6 2026-07-22
SIA833 - 4 2026-07-18
SIA893 Singapore Airlines 3 2026-07-22
SIA892 Singapore Airlines 3 2026-07-22
SIA830 Singapore Airlines 1 2026-05-29

Recent flights last 50

DateFlightRouteTakeoffLandingDuration
2026-07-26 SIA232 SYD → SIN Jul 26, 01:35 UTCJul 26, 02:05 UTC30m
2026-07-25 SIA221 SIN → SYD Jul 25, 19:40 UTCJul 25, 20:35 UTC55m
2026-07-24 SIA325 FRA → SIN Jul 24, 20:05 UTCJul 25, 08:30 UTC12h 25m
2026-07-24 SIA326 SIN → FRA Jul 24, 05:05 UTCJul 24, 17:15 UTC12h 10m
2026-07-23 SIA317 LHR → SIN Jul 23, 10:50 UTCJul 23, 22:55 UTC12h 5m
2026-07-22 SIA322 SIN → LHR Jul 22, 15:30 UTCJul 23, 04:25 UTC12h 55m
2026-07-22 SIA893 HKG → SIN Jul 22, 11:10 UTCJul 22, 11:20 UTC10m
2026-07-22 SIA892 SIN → HKG Jul 22, 02:20 UTCJul 22, 02:45 UTC25m
2026-07-21 SIA317 - Jul 21, 10:45 UTCJul 21, 22:50 UTC12h 5m
2026-07-20 SIA322 - Jul 20, 15:30 UTCJul 21, 04:25 UTC12h 54m
2026-07-19 SIA325 - Jul 19, 19:55 UTCJul 20, 07:55 UTC12h 0m
2026-07-19 SIA326 SIN → FRA Jul 19, 05:05 UTCJul 19, 17:10 UTC12h 5m
2026-07-18 SIA833 - Jul 18, 01:54 UTCJul 18, 13:55 UTC12h 1m
2026-07-17 SIA423 - Jul 17, 19:25 UTCJul 17, 23:20 UTC3h 55m
2026-07-17 SIA423 - Jul 17, 18:25 UTCJul 17, 18:34 UTC10m
2026-07-17 SIA424 - Jul 17, 15:29 UTCJul 17, 15:55 UTC25m
2026-07-17 SIA424 - Jul 17, 11:15 UTCJul 17, 14:39 UTC3h 25m
2026-07-17 SIA232 - Jul 17, 01:20 UTCJul 17, 02:15 UTC55m
2026-07-16 SIA221 - Jul 16, 13:20 UTCJul 16, 20:39 UTC7h 20m
2026-07-16 SIA232 - Jul 16, 02:15 UTCJul 16, 02:45 UTC30m
2026-07-15 SIA221 - Jul 15, 13:15 UTCJul 15, 20:30 UTC7h 15m
2026-07-14 SIA319 - Jul 14, 20:10 UTCJul 15, 08:45 UTC12h 34m
2026-07-14 SIA308 - Jul 14, 01:30 UTCJul 14, 14:35 UTC13h 5m
2026-07-13 SIA222 - Jul 13, 12:35 UTCJul 13, 12:45 UTC10m
2026-07-13 SIA222 - Jul 13, 05:05 UTCJul 13, 09:05 UTC4h 0m
2026-07-12 SIA231 - Jul 12, 18:15 UTCJul 13, 00:01 UTC5h 45m
2026-07-12 SIA232 - Jul 12, 01:25 UTCJul 12, 02:20 UTC55m
2026-07-11 SIA221 - Jul 11, 13:25 UTCJul 11, 20:35 UTC7h 10m
2026-07-10 SIA228 - Jul 10, 05:50 UTCJul 10, 07:00 UTC1h 10m
2026-07-09 SIA237 - Jul 9, 18:15 UTCJul 10, 00:55 UTC6h 40m
2026-07-09 SIA833 - Jul 9, 01:50 UTCJul 9, 14:05 UTC12h 15m
2026-07-08 SIA222 - Jul 8, 05:00 UTCJul 8, 12:50 UTC7h 50m
2026-07-07 SIA231 SIN → SYD Jul 7, 23:15 UTCJul 7, 23:55 UTC40m
2026-07-07 SIA228 - Jul 7, 07:15 UTCJul 7, 14:25 UTC7h 10m
2026-07-07 SIA237 SIN → MEL Jul 7, 03:45 UTCJul 7, 04:55 UTC1h 10m
2026-07-06 SIA237 SIN → MEL Jul 6, 18:10 UTCJul 7, 00:30 UTC6h 20m
2026-07-06 SIA228 - Jul 6, 05:40 UTCJul 6, 06:50 UTC1h 10m
2026-07-05 SIA237 SIN → MEL Jul 5, 18:10 UTCJul 6, 00:45 UTC6h 35m
2026-07-05 SIA228 - Jul 5, 05:40 UTCJul 5, 06:50 UTC1h 10m
2026-07-04 SIA237 SIN → MEL Jul 4, 18:10 UTCJul 5, 00:55 UTC6h 45m
2026-07-04 SIA893 - Jul 4, 12:15 UTCJul 4, 12:50 UTC35m
2026-07-04 SIA893 - Jul 4, 09:45 UTCJul 4, 10:00 UTC15m
2026-07-04 SIA892 - Jul 4, 05:30 UTCJul 4, 06:20 UTC50m
2026-07-04 SIA892 - Jul 4, 02:30 UTCJul 4, 02:50 UTC20m
2026-07-03 SIA423 BOM → SIN Jul 3, 23:15 UTCJul 4, 00:15 UTC1h 0m
2026-07-03 SIA423 BOM → SIN Jul 3, 19:30 UTCJul 3, 19:40 UTC10m
2026-07-03 SIA424 - Jul 3, 12:15 UTCJul 3, 17:15 UTC5h 0m
2026-07-03 SIA232 - Jul 3, 01:25 UTCJul 3, 01:55 UTC30m
2026-07-02 SIA221 SIN → SYD Jul 2, 13:25 UTCJul 2, 20:20 UTC6h 55m
2026-07-01 SIA319 LHR → SIN Jul 1, 20:25 UTCJul 2, 08:35 UTC12h 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 9V-SKV page for operator, model, and routing details .

Mode-S 76CD76 frequently asked

What is Mode-S code 76CD76?
76CD76 is an ICAO 24-bit transponder address. Allocated to Singapore. Assigned to 9V-SKV.
Where is Mode-S 76CD76 registered?
Mode-S code 76CD76 is allocated to Singapore (SG). All aircraft registered there receive a Mode-S address from a fixed block defined by ICAO Annex 10.
Is 76CD76 broadcasting right now?
No active broadcast right now. Last signal was Jul 26, 02:05 UTC.
Hex, octal, and decimal Mode-S codes: what's the difference?
The same 24-bit identifier expressed in different bases: hex 76CD76, octal 35546566, decimal 7,785,846.
What flights does 76CD76 operate?
Mode-S 76CD76 has broadcast 20 distinct callsigns, including SIA221, SIA232, SIA237, SIA423, SIA228.