Apparatus

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sensors Mode-S transponder

76CD0A

ICAO 24-bit transponder address · allocated to Singapore

Currently assigned to 9V-SHJ · AIRBUS A-350-900

Hex
76CD0A
Octal
35546412
Decimal
7,785,738
Country
SG
Tail
9V-SHJ
Type
A359
No current signal · last broadcast 2h ago
Flights observed
134
Distinct callsigns
20
Country
SG
Last broadcast
2h ago

Last known position

Most recent position reported by Mode-S 76CD0A.

Country allocation

The ICAO 24-bit address 76CD0A 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
SIA509 Singapore Airlines 7 2026-05-28
SIA508 Singapore Airlines 7 2026-05-28
SIA213 Singapore Airlines 6 2026-05-15
SIA917 Singapore Airlines 5 2026-05-17
SIA910 Singapore Airlines 5 2026-05-17
SIA611 Singapore Airlines 5 2026-05-05
SIA517 Singapore Airlines 5 2026-05-17
SIA256 Singapore Airlines 5 2026-05-19
SIA235 Singapore Airlines 5 2026-05-19
SIA226 Singapore Airlines 5 2026-05-16
SIA215 Singapore Airlines 5 2026-05-23
SIA265 Singapore Airlines 4 2026-05-04
SIA255 Singapore Airlines 4 2026-05-25
SIA246 Singapore Airlines 4 2026-05-15
SIA236 Singapore Airlines 4 2026-05-26
SIA216 Singapore Airlines 4 2026-05-23
SIA961 Singapore Airlines 3 2026-05-19
SIA612 Singapore Airlines 3 2026-05-04
SIA516 Singapore Airlines 3 2026-05-17
SIA511 Singapore Airlines 3 2026-05-22

Recent flights last 50

DateFlightRouteTakeoffLandingDuration
2026-05-29 SIA800 SIN → PEK May 29, 17:20 UTCMay 30, 06:15 UTC12h 55m
2026-05-29 SIA214 PER → SIN May 29, 09:05 UTCMay 29, 13:50 UTC4h 45m
2026-05-29 SIA223 SIN → PER May 29, 01:55 UTCMay 29, 06:25 UTC4h 30m
2026-05-28 SIA951 CGK → SIN May 28, 22:40 UTCMay 28, 23:55 UTC1h 15m
2026-05-28 SIA968 SIN → CGK May 28, 15:20 UTCMay 28, 15:30 UTC10m
2026-05-28 SIA968 SIN → CGK May 28, 14:20 UTCMay 28, 14:50 UTC30m
2026-05-28 SIA509 BLR → SIN May 28, 09:50 UTCMay 28, 10:35 UTC45m
2026-05-28 SIA509 BLR → SIN May 28, 06:35 UTCMay 28, 06:55 UTC20m
2026-05-28 SIA508 SIN → BLR May 28, 04:40 UTCMay 28, 05:00 UTC20m
2026-05-28 SIA508 SIN → BLR May 28, 01:10 UTCMay 28, 01:55 UTC45m
2026-05-27 SIA633 HND → SIN May 27, 14:15 UTCMay 27, 14:25 UTC10m
2026-05-27 SIA633 HND → SIN May 27, 08:35 UTCMay 27, 11:55 UTC3h 20m
2026-05-27 SIA632 SIN → HND May 27, 02:29 UTCMay 27, 06:34 UTC4h 5m
2026-05-26 SIA236 BNE → SIN May 26, 05:00 UTCMay 26, 05:34 UTC35m
2026-05-25 SIA255 SIN → BNE May 25, 20:59 UTCMay 25, 23:54 UTC2h 55m
2026-05-25 SIA203 SIN → CNS May 25, 05:00 UTCMay 25, 05:10 UTC10m
2026-05-23 SIA216 PER → SIN May 23, 17:30 UTCMay 23, 22:10 UTC4h 41m
2026-05-23 SIA215 SIN → PER May 23, 11:20 UTCMay 23, 15:55 UTC4h 35m
2026-05-23 SIA922 SIN → SUB May 23, 00:20 UTCMay 23, 00:40 UTC20m
2026-05-22 SIA511 BLR → SIN May 22, 17:55 UTCMay 22, 21:50 UTC3h 55m
2026-05-22 SIA510 SIN → BLR May 22, 12:25 UTCMay 22, 16:15 UTC3h 50m
2026-05-21 SIA511 BLR → SIN May 21, 18:05 UTCMay 21, 22:10 UTC4h 5m
2026-05-21 SIA510 SIN → BLR May 21, 12:25 UTCMay 21, 16:20 UTC3h 55m
2026-05-21 SIA525 MAA → SIN May 21, 00:00 UTCMay 21, 08:55 UTC8h 55m
2026-05-19 SIA256 BNE → SIN May 19, 23:40 UTCMay 20, 03:25 UTC3h 45m
2026-05-19 SIA235 SIN → BNE May 19, 19:55 UTCMay 19, 20:30 UTC35m
2026-05-19 SIA961 CGK → SIN May 19, 10:15 UTCMay 19, 11:25 UTC1h 10m
2026-05-19 SIA960 SIN → CGK May 19, 08:30 UTCMay 19, 08:45 UTC15m
2026-05-19 SIA705 BKK → SIN May 19, 02:35 UTCMay 19, 04:15 UTC1h 40m
2026-05-18 SIA706 SIN → BKK May 18, 23:00 UTCMay 19, 00:50 UTC1h 50m
2026-05-17 SIA517 CCU → SIN May 17, 18:35 UTCMay 17, 21:45 UTC3h 10m
2026-05-17 SIA516 SIN → CCU May 17, 13:01 UTCMay 17, 13:45 UTC45m
2026-05-17 SIA917 MNL → SIN May 17, 06:30 UTCMay 17, 08:15 UTC1h 45m
2026-05-17 SIA910 SIN → MNL May 17, 02:40 UTCMay 17, 04:15 UTC1h 35m
2026-05-16 SIA226 PER → SIN May 16, 06:01 UTCMay 16, 10:40 UTC4h 40m
2026-05-15 SIA213 SIN → PER May 15, 23:40 UTCMay 16, 04:10 UTC4h 30m
2026-05-15 SIA246 BNE → SIN May 15, 14:10 UTCMay 15, 17:45 UTC3h 34m
2026-05-15 SIA245 SIN → BNE May 15, 08:45 UTCMay 15, 09:25 UTC40m
2026-05-14 SIA917 MNL → SIN May 14, 06:05 UTCMay 14, 07:45 UTC1h 40m
2026-05-14 SIA910 SIN → MNL May 14, 02:40 UTCMay 14, 04:15 UTC1h 35m
2026-05-14 SIA910 SIN → MNL May 14, 01:10 UTCMay 14, 01:20 UTC10m
2026-05-13 SIA917 MNL → SIN May 13, 06:20 UTCMay 13, 07:40 UTC1h 20m
2026-05-13 SIA910 SIN → MNL May 13, 02:40 UTCMay 13, 04:15 UTC1h 35m
2026-05-12 SIA216 PER → SIN May 12, 17:25 UTCMay 12, 21:45 UTC4h 20m
2026-05-12 SIA215 SIN → PER May 12, 05:10 UTCMay 12, 16:00 UTC10h 50m
2026-05-12 SIA914 SIN → MNL May 12, 02:45 UTCMay 12, 03:10 UTC25m
2026-05-11 SIA883 HKG → SIN May 11, 09:20 UTCMay 11, 09:40 UTC20m
2026-05-11 SIA883 HKG → SIN May 11, 06:45 UTCMay 11, 07:00 UTC15m
2026-05-11 SIA882 SIN → HKG May 11, 04:05 UTCMay 11, 04:30 UTC25m
2026-05-11 SIA882 SIN → HKG May 11, 01:15 UTCMay 11, 01:30 UTC15m

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

Mode-S 76CD0A frequently asked

What is Mode-S code 76CD0A?
76CD0A is an ICAO 24-bit transponder address. Allocated to Singapore. Assigned to 9V-SHJ.
Where is Mode-S 76CD0A registered?
Mode-S code 76CD0A is allocated to Singapore (SG). All aircraft registered there receive a Mode-S address from a fixed block defined by ICAO Annex 10.
Is 76CD0A broadcasting right now?
No active broadcast right now. Last signal was 2h ago.
Hex, octal, and decimal Mode-S codes: what's the difference?
The same 24-bit identifier expressed in different bases: hex 76CD0A, octal 35546412, decimal 7,785,738.
What flights does 76CD0A operate?
Mode-S 76CD0A has broadcast 20 distinct callsigns, including SIA509, SIA508, SIA213, SIA917, SIA910.