Apparatus

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sensors Mode-S transponder

76CD16

ICAO 24-bit transponder address · allocated to Singapore

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

Hex
76CD16
Octal
35546426
Decimal
7,785,750
Country
SG
Tail
9V-SHV
Type
A359
No current signal · last broadcast 2h ago
Flights observed
145
Distinct callsigns
20
Country
SG
Last broadcast
2h ago

Last known position

Most recent position reported by Mode-S 76CD16.

Country allocation

The ICAO 24-bit address 76CD16 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
SIA611 Singapore Airlines 13 2026-05-26
SIA265 Singapore Airlines 10 2026-05-24
SIA266 Singapore Airlines 9 2026-05-24
SIA216 Singapore Airlines 9 2026-05-22
SIA612 Singapore Airlines 8 2026-05-25
SIA215 Singapore Airlines 8 2026-05-22
SIA255 Singapore Airlines 5 2026-05-28
SIA246 Singapore Airlines 5 2026-05-18
SIA245 Singapore Airlines 5 2026-05-30
SIA899 Singapore Airlines 4 2026-05-20
SIA898 Singapore Airlines 4 2026-05-19
SIA633 Singapore Airlines 4 2026-05-25
SIA966 Singapore Airlines 3 2026-05-28
SIA960 Singapore Airlines 3 2026-05-20
SIA632 Singapore Airlines 3 2026-05-25
SIA605 Singapore Airlines 3 2026-04-16
SIA511 Singapore Airlines 3 2026-05-01
SIA256 Singapore Airlines 3 2026-05-27
SIA236 Singapore Airlines 3 2026-05-29
SIA235 Singapore Airlines 3 2026-05-27

Recent flights last 50

DateFlightRouteTakeoffLandingDuration
2026-05-30 SIA245 SIN → BNE May 30, 08:25 UTCMay 30, 09:00 UTC35m
2026-05-29 SIA236 BNE → SIN May 29, 05:05 UTCMay 29, 08:45 UTC3h 40m
2026-05-28 SIA255 SIN → BNE May 28, 23:15 UTCMay 28, 23:50 UTC35m
2026-05-28 SIA255 SIN → BNE May 28, 17:00 UTCMay 28, 17:10 UTC10m
2026-05-28 SIA967 CGK → SIN May 28, 13:30 UTCMay 28, 14:40 UTC1h 10m
2026-05-28 SIA966 SIN → CGK May 28, 11:55 UTCMay 28, 12:05 UTC10m
2026-05-28 SIA966 SIN → CGK May 28, 10:55 UTCMay 28, 11:20 UTC25m
2026-05-27 SIA256 BNE → SIN May 27, 23:55 UTCMay 28, 03:30 UTC3h 35m
2026-05-27 SIA235 SIN → BNE May 27, 20:20 UTCMay 27, 20:50 UTC30m
2026-05-27 SIA235 SIN → BNE May 27, 14:00 UTCMay 27, 14:10 UTC10m
2026-05-27 SIA226 PER → SIN May 27, 06:20 UTCMay 27, 11:05 UTC4h 46m
2026-05-27 SIA213 SIN → PER May 27, 00:39 UTCMay 27, 04:30 UTC3h 50m
2026-05-26 SIA611 ICN → SIN May 26, 02:19 UTCMay 26, 04:45 UTC2h 25m
2026-05-25 SIA612 SIN → ICN May 25, 21:45 UTCMay 26, 00:35 UTC2h 50m
2026-05-25 SIA633 HND → SIN May 25, 14:20 UTCMay 25, 14:40 UTC20m
2026-05-25 SIA633 HND → SIN May 25, 08:25 UTCMay 25, 11:45 UTC3h 20m
2026-05-25 SIA632 SIN → HND May 25, 03:00 UTCMay 25, 06:25 UTC3h 25m
2026-05-24 SIA266 BNE → SIN May 24, 08:30 UTCMay 24, 08:55 UTC25m
2026-05-24 SIA265 SIN → BNE May 24, 05:50 UTCMay 24, 06:25 UTC35m
2026-05-23 SIA517 CCU → SIN May 23, 18:25 UTCMay 23, 21:55 UTC3h 30m
2026-05-23 SIA516 SIN → CCU May 23, 13:05 UTCMay 23, 16:15 UTC3h 10m
2026-05-23 SIA883 HKG → SIN May 23, 09:20 UTCMay 23, 10:10 UTC50m
2026-05-23 SIA883 HKG → SIN May 23, 06:30 UTCMay 23, 06:50 UTC20m
2026-05-23 SIA882 SIN → HKG May 23, 04:00 UTCMay 23, 04:25 UTC25m
2026-05-23 SIA882 SIN → HKG May 23, 01:10 UTCMay 23, 01:30 UTC20m
2026-05-22 SIA216 PER → SIN May 22, 17:35 UTCMay 22, 21:55 UTC4h 20m
2026-05-22 SIA215 SIN → PER May 22, 11:05 UTCMay 22, 15:50 UTC4h 45m
2026-05-22 SIA611 ICN → SIN May 22, 02:35 UTCMay 22, 07:45 UTC5h 10m
2026-05-21 SIA612 SIN → ICN May 21, 21:30 UTCMay 22, 00:45 UTC3h 15m
2026-05-21 SIA214 PER → SIN May 21, 09:05 UTCMay 21, 13:50 UTC4h 45m
2026-05-21 SIA223 SIN → PER May 21, 01:45 UTCMay 21, 06:15 UTC4h 30m
2026-05-20 SIA961 CGK → SIN May 20, 10:25 UTCMay 20, 11:35 UTC1h 10m
2026-05-20 SIA960 SIN → CGK May 20, 08:45 UTCMay 20, 08:55 UTC10m
2026-05-20 SIA960 SIN → CGK May 20, 07:40 UTCMay 20, 08:10 UTC30m
2026-05-20 SIA899 HKG → SIN May 20, 04:30 UTCMay 20, 05:00 UTC31m
2026-05-20 SIA899 HKG → SIN May 20, 01:50 UTCMay 20, 02:05 UTC15m
2026-05-19 SIA898 SIN → HKG May 19, 16:50 UTCMay 19, 17:15 UTC25m
2026-05-19 SIA898 SIN → HKG May 19, 13:50 UTCMay 19, 14:15 UTC25m
2026-05-18 SIA246 BNE → SIN May 18, 22:00 UTCMay 18, 22:10 UTC10m
2026-05-18 SIA246 BNE → SIN May 18, 14:20 UTCMay 18, 18:15 UTC3h 55m
2026-05-18 SIA245 SIN → BNE May 18, 08:20 UTCMay 18, 08:55 UTC35m
2026-05-17 SIA214 PER → SIN May 17, 09:05 UTCMay 17, 13:45 UTC4h 40m
2026-05-17 SIA223 SIN → PER May 17, 02:15 UTCMay 17, 06:45 UTC4h 30m
2026-05-16 SIA216 PER → SIN May 16, 17:40 UTCMay 16, 22:20 UTC4h 40m
2026-05-16 SIA215 SIN → PER May 16, 11:16 UTCMay 16, 15:45 UTC4h 30m
2026-05-16 SIA913 MNL → SIN May 16, 06:01 UTCMay 16, 07:16 UTC1h 15m
2026-05-16 SIA914 SIN → MNL May 16, 02:55 UTCMay 16, 03:40 UTC45m
2026-05-15 SIA216 PER → SIN May 15, 17:40 UTCMay 15, 22:25 UTC4h 45m
2026-05-15 SIA215 SIN → PER May 15, 12:15 UTCMay 15, 15:45 UTC3h 29m
2026-05-15 SIA178 SIN → SGN May 15, 02:25 UTCMay 15, 07:10 UTC4h 45m

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

Mode-S 76CD16 frequently asked

What is Mode-S code 76CD16?
76CD16 is an ICAO 24-bit transponder address. Allocated to Singapore. Assigned to 9V-SHV.
Where is Mode-S 76CD16 registered?
Mode-S code 76CD16 is allocated to Singapore (SG). All aircraft registered there receive a Mode-S address from a fixed block defined by ICAO Annex 10.
Is 76CD16 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 76CD16, octal 35546426, decimal 7,785,750.
What flights does 76CD16 operate?
Mode-S 76CD16 has broadcast 20 distinct callsigns, including SIA611, SIA265, SIA266, SIA216, SIA612.