sensors Mode-S transponder

76CD04

ICAO 24-bit transponder address · allocated to Singapore

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

Hex
76CD04
Octal
35546404
Decimal
7,785,732
Country
SG
Tail
9V-SHD
Type
A359
No current signal · last broadcast Jul 26, 22:55 UTC
Flights observed
329
Distinct callsigns
20
Country
SG
Last broadcast
Jul 26, 22:55 UTC

Last known position

Most recent position reported by Mode-S 76CD04.

Country allocation

The ICAO 24-bit address 76CD04 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
SIA898 - 13 2026-07-06
SIA960 Singapore Airlines 11 2026-07-19
SIA882 - 11 2026-06-25
SIA883 - 10 2026-06-25
SIA968 - 9 2026-07-19
SIA899 - 9 2026-07-07
SIA511 Singapore Airlines 9 2026-06-29
SIA510 - 9 2026-06-29
SIA505 Singapore Airlines 9 2026-07-25
SIA966 Singapore Airlines 8 2026-07-23
SIA951 - 8 2026-07-19
SIA223 Singapore Airlines 8 2026-07-20
SIA192 - 8 2026-07-11
SIA191 - 8 2026-07-11
SIA961 Singapore Airlines 7 2026-07-19
SIA917 Singapore Airlines 7 2026-06-05
SIA914 - 7 2026-06-30
SIA612 - 7 2026-07-14
SIA266 Singapore Airlines 7 2026-07-18
SIA214 Singapore Airlines 7 2026-07-21

Recent flights last 50

DateFlightRouteTakeoffLandingDuration
2026-07-26 SIA437 MLE → SIN Jul 26, 12:55 UTCJul 26, 22:55 UTC10h 0m
2026-07-25 SIA505 AMD → SIN Jul 25, 11:20 UTCJul 25, 23:10 UTC11h 50m
2026-07-24 SIA827 PVG → SIN Jul 24, 17:45 UTCJul 25, 07:25 UTC13h 40m
2026-07-24 SIA236 BNE → SIN Jul 24, 04:55 UTCJul 24, 08:35 UTC3h 40m
2026-07-23 SIA255 SIN → BNE Jul 23, 23:15 UTCJul 23, 23:50 UTC35m
2026-07-23 SIA255 SIN → BNE Jul 23, 17:05 UTCJul 23, 17:15 UTC10m
2026-07-23 SIA967 CGK → SIN Jul 23, 13:35 UTCJul 23, 14:55 UTC1h 20m
2026-07-23 SIA966 SIN → CGK Jul 23, 12:00 UTCJul 23, 12:15 UTC15m
2026-07-23 SIA966 SIN → CGK Jul 23, 11:00 UTCJul 23, 11:20 UTC20m
2026-07-22 SIA256 BNE → SIN Jul 22, 23:50 UTCJul 23, 00:25 UTC35m
2026-07-22 SIA235 SIN → BNE Jul 22, 20:00 UTCJul 22, 20:30 UTC30m
2026-07-22 SIA121 KUL → SIN Jul 22, 11:10 UTCJul 22, 11:45 UTC35m
2026-07-22 SIA827 PVG → SIN Jul 22, 04:55 UTCJul 22, 05:15 UTC20m
2026-07-21 SIA826 - Jul 21, 17:50 UTCJul 22, 01:55 UTC8h 5m
2026-07-21 SIA214 PER → SIN Jul 21, 09:10 UTCJul 21, 13:50 UTC4h 40m
2026-07-20 SIA223 SIN → PER Jul 20, 14:00 UTCJul 21, 06:15 UTC16h 14m
2026-07-20 SIA245 SIN → BNE Jul 20, 08:40 UTCJul 20, 09:15 UTC35m
2026-07-19 SIA951 - Jul 19, 23:00 UTCJul 20, 00:05 UTC1h 5m
2026-07-19 SIA968 - Jul 19, 15:20 UTCJul 19, 15:35 UTC15m
2026-07-19 SIA968 - Jul 19, 14:20 UTCJul 19, 14:45 UTC25m
2026-07-19 SIA961 CGK → SIN Jul 19, 11:05 UTCJul 19, 11:45 UTC40m
2026-07-19 SIA960 SIN → CGK Jul 19, 08:30 UTCJul 19, 08:45 UTC15m
2026-07-19 SIA922 - Jul 19, 00:10 UTCJul 19, 00:35 UTC25m
2026-07-18 SIA266 BNE → SIN Jul 18, 08:30 UTCJul 18, 12:00 UTC3h 30m
2026-07-18 SIA265 SIN → BNE Jul 18, 06:05 UTCJul 18, 06:45 UTC40m
2026-07-17 SIA266 - Jul 17, 15:35 UTCJul 17, 15:44 UTC10m
2026-07-17 SIA266 - Jul 17, 08:45 UTCJul 17, 12:04 UTC3h 20m
2026-07-17 SIA265 - Jul 17, 06:15 UTCJul 17, 06:50 UTC35m
2026-07-16 SIA218 - Jul 16, 13:45 UTCJul 16, 14:55 UTC1h 10m
2026-07-16 SIA217 - Jul 16, 04:55 UTCJul 16, 12:00 UTC7h 5m
2026-07-15 SIA248 - Jul 15, 20:20 UTCJul 15, 21:30 UTC1h 10m
2026-07-15 SIA247 - Jul 15, 11:40 UTCJul 15, 18:40 UTC7h 0m
2026-07-15 SIA611 - Jul 15, 02:35 UTCJul 15, 08:10 UTC5h 35m
2026-07-14 SIA612 - Jul 14, 21:45 UTCJul 15, 00:40 UTC2h 54m
2026-07-14 SIA612 - Jul 14, 18:35 UTCJul 14, 18:45 UTC10m
2026-07-14 SIA242 - Jul 14, 08:35 UTCJul 14, 09:10 UTC35m
2026-07-13 SIA241 - Jul 13, 23:40 UTCJul 14, 06:45 UTC7h 5m
2026-07-13 SIA266 - Jul 13, 15:35 UTCJul 13, 15:45 UTC10m
2026-07-13 SIA266 - Jul 13, 08:20 UTCJul 13, 12:10 UTC3h 50m
2026-07-13 SIA265 - Jul 13, 05:45 UTCJul 13, 06:20 UTC35m
2026-07-12 SIA265 - Jul 12, 23:40 UTCJul 12, 23:50 UTC10m
2026-07-12 SIA218 - Jul 12, 13:45 UTCJul 12, 15:01 UTC1h 15m
2026-07-12 SIA217 - Jul 12, 03:30 UTCJul 12, 10:15 UTC6h 45m
2026-07-11 SIA191 - Jul 11, 06:20 UTCJul 11, 09:10 UTC2h 50m
2026-07-11 SIA192 - Jul 11, 03:55 UTCJul 11, 04:05 UTC10m
2026-07-11 SIA192 - Jul 11, 01:20 UTCJul 11, 01:50 UTC30m
2026-07-10 SIA505 - Jul 10, 11:00 UTCJul 10, 22:50 UTC11h 50m
2026-07-10 SIA611 - Jul 10, 02:55 UTCJul 10, 08:35 UTC5h 40m
2026-07-09 SIA612 - Jul 9, 21:55 UTCJul 10, 00:20 UTC2h 25m
2026-07-09 SIA242 - Jul 9, 15:40 UTCJul 9, 15:50 UTC10m

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

Mode-S 76CD04 frequently asked

What is Mode-S code 76CD04?
76CD04 is an ICAO 24-bit transponder address. Allocated to Singapore. Assigned to 9V-SHD.
Where is Mode-S 76CD04 registered?
Mode-S code 76CD04 is allocated to Singapore (SG). All aircraft registered there receive a Mode-S address from a fixed block defined by ICAO Annex 10.
Is 76CD04 broadcasting right now?
No active broadcast right now. Last signal was Jul 26, 22:55 UTC.
Hex, octal, and decimal Mode-S codes: what's the difference?
The same 24-bit identifier expressed in different bases: hex 76CD04, octal 35546404, decimal 7,785,732.
What flights does 76CD04 operate?
Mode-S 76CD04 has broadcast 20 distinct callsigns, including SIA898, SIA960, SIA882, SIA883, SIA968.