Apparatus

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sensors Mode-S transponder

76CD0D

ICAO 24-bit transponder address · allocated to Singapore

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

Hex
76CD0D
Octal
35546415
Decimal
7,785,741
Country
SG
Tail
9V-SHM
Type
A359
No current signal · last broadcast Jul 26, 15:15 UTC
Flights observed
284
Distinct callsigns
20
Country
SG
Last broadcast
Jul 26, 15:15 UTC

Last known position

Most recent position reported by Mode-S 76CD0D.

Country allocation

The ICAO 24-bit address 76CD0D 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
SIA508 - 13 2026-07-16
SIA505 - 13 2026-07-15
SIA256 Singapore Airlines 11 2026-07-25
SIA966 Singapore Airlines 10 2026-07-26
SIA509 - 9 2026-07-16
SIA236 - 8 2026-07-14
SIA235 Singapore Airlines 8 2026-07-25
SIA612 Singapore Airlines 7 2026-07-23
SIA611 Singapore Airlines 7 2026-07-24
SIA523 Singapore Airlines 7 2026-07-24
SIA504 Singapore Airlines 7 2026-06-01
SIA967 Singapore Airlines 6 2026-07-26
SIA917 - 6 2026-06-27
SIA898 Singapore Airlines 6 2026-07-19
SIA883 Singapore Airlines 6 2026-07-25
SIA882 Singapore Airlines 6 2026-07-25
SIA266 - 6 2026-06-22
SIA265 - 6 2026-06-22
SIA245 Singapore Airlines 6 2026-07-21
SIA827 - 5 2026-06-29

Recent flights last 50

DateFlightRouteTakeoffLandingDuration
2026-07-26 SIA967 CGK → SIN Jul 26, 14:00 UTCJul 26, 15:15 UTC1h 15m
2026-07-26 SIA966 SIN → CGK Jul 26, 12:20 UTCJul 26, 12:40 UTC20m
2026-07-26 SIA966 SIN → CGK Jul 26, 11:20 UTCJul 26, 11:50 UTC30m
2026-07-25 SIA256 BNE → SIN Jul 25, 23:40 UTCJul 26, 03:20 UTC3h 40m
2026-07-25 SIA235 SIN → BNE Jul 25, 14:05 UTCJul 25, 20:40 UTC6h 35m
2026-07-25 SIA883 HKG → SIN Jul 25, 09:25 UTCJul 25, 10:15 UTC50m
2026-07-25 SIA883 HKG → SIN Jul 25, 06:50 UTCJul 25, 07:05 UTC15m
2026-07-25 SIA882 SIN → HKG Jul 25, 04:20 UTCJul 25, 04:40 UTC20m
2026-07-25 SIA882 SIN → HKG Jul 25, 01:05 UTCJul 25, 01:30 UTC25m
2026-07-24 SIA523 HYD → SIN Jul 24, 12:35 UTCJul 24, 22:35 UTC10h 0m
2026-07-24 SIA611 ICN → SIN Jul 24, 02:50 UTCJul 24, 08:25 UTC5h 35m
2026-07-23 SIA612 SIN → ICN Jul 23, 21:50 UTCJul 24, 00:35 UTC2h 45m
2026-07-23 SIA242 SYD → SIN Jul 23, 16:15 UTCJul 23, 16:25 UTC10m
2026-07-23 SIA242 SYD → SIN Jul 23, 08:05 UTCJul 23, 09:15 UTC1h 10m
2026-07-23 SIA241 SIN → SYD Jul 23, 05:20 UTCJul 23, 05:55 UTC35m
2026-07-21 SIA246 - Jul 21, 14:00 UTCJul 21, 14:35 UTC35m
2026-07-21 SIA245 SIN → BNE Jul 21, 08:25 UTCJul 21, 09:00 UTC35m
2026-07-20 SIA121 KUL → SIN Jul 20, 11:00 UTCJul 20, 11:35 UTC35m
2026-07-20 SIA122 SIN → KUL Jul 20, 08:35 UTCJul 20, 09:15 UTC40m
2026-07-20 SIA899 HKG → SIN Jul 20, 02:00 UTCJul 20, 05:05 UTC3h 5m
2026-07-19 SIA898 SIN → HKG Jul 19, 14:20 UTCJul 19, 14:40 UTC20m
2026-07-19 SIA898 SIN → HKG Jul 19, 11:20 UTCJul 19, 11:45 UTC25m
2026-07-19 SIA611 ICN → SIN Jul 19, 03:05 UTCJul 19, 08:40 UTC5h 35m
2026-07-18 SIA612 - Jul 18, 21:50 UTCJul 19, 00:50 UTC3h 0m
2026-07-18 SIA242 - Jul 18, 15:50 UTCJul 18, 16:00 UTC10m
2026-07-18 SIA242 - Jul 18, 08:20 UTCJul 18, 09:10 UTC50m
2026-07-17 SIA241 SIN → SYD Jul 17, 23:45 UTCJul 18, 06:40 UTC6h 56m
2026-07-17 SIA838 - Jul 17, 09:55 UTCJul 17, 21:10 UTC11h 15m
2026-07-17 SIA631 - Jul 17, 00:30 UTCJul 17, 06:40 UTC6h 10m
2026-07-16 SIA636 - Jul 16, 18:10 UTCJul 16, 21:35 UTC3h 25m
2026-07-16 SIA509 - Jul 16, 06:25 UTCJul 16, 10:45 UTC4h 20m
2026-07-16 SIA508 - Jul 16, 04:25 UTCJul 16, 04:45 UTC20m
2026-07-16 SIA508 - Jul 16, 01:10 UTCJul 16, 01:50 UTC40m
2026-07-15 SIA505 - Jul 15, 10:55 UTCJul 15, 23:00 UTC12h 5m
2026-07-15 SIA631 - Jul 15, 05:55 UTCJul 15, 06:15 UTC20m
2026-07-15 SIA631 - Jul 15, 00:15 UTCJul 15, 03:30 UTC3h 15m
2026-07-14 SIA636 - Jul 14, 18:10 UTCJul 14, 21:50 UTC3h 40m
2026-07-14 SIA636 - Jul 14, 15:05 UTCJul 14, 15:15 UTC10m
2026-07-14 SIA236 - Jul 14, 05:25 UTCJul 14, 09:05 UTC3h 40m
2026-07-13 SIA255 - Jul 13, 17:10 UTCJul 14, 00:00 UTC6h 50m
2026-07-13 SIA236 - Jul 13, 12:30 UTCJul 13, 12:40 UTC10m
2026-07-13 SIA236 - Jul 13, 05:05 UTCJul 13, 08:55 UTC3h 50m
2026-07-12 SIA255 - Jul 12, 23:15 UTCJul 12, 23:50 UTC35m
2026-07-12 SIA204 - Jul 12, 14:25 UTCJul 12, 14:35 UTC10m
2026-07-12 SIA203 - Jul 12, 04:45 UTCJul 12, 10:40 UTC5h 55m
2026-07-11 SIA505 - Jul 11, 10:50 UTCJul 11, 23:00 UTC12h 10m
2026-07-10 SIA967 - Jul 10, 13:35 UTCJul 10, 14:55 UTC1h 20m
2026-07-10 SIA966 - Jul 10, 12:00 UTCJul 10, 12:15 UTC15m
2026-07-10 SIA966 - Jul 10, 10:55 UTCJul 10, 11:25 UTC30m
2026-07-09 SIA256 - Jul 9, 23:45 UTCJul 10, 03:40 UTC3h 55m

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

Mode-S 76CD0D frequently asked

What is Mode-S code 76CD0D?
76CD0D is an ICAO 24-bit transponder address. Allocated to Singapore. Assigned to 9V-SHM.
Where is Mode-S 76CD0D registered?
Mode-S code 76CD0D is allocated to Singapore (SG). All aircraft registered there receive a Mode-S address from a fixed block defined by ICAO Annex 10.
Is 76CD0D broadcasting right now?
No active broadcast right now. Last signal was Jul 26, 15:15 UTC.
Hex, octal, and decimal Mode-S codes: what's the difference?
The same 24-bit identifier expressed in different bases: hex 76CD0D, octal 35546415, decimal 7,785,741.
What flights does 76CD0D operate?
Mode-S 76CD0D has broadcast 20 distinct callsigns, including SIA508, SIA505, SIA256, SIA966, SIA509.