Apparatus

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sensors Mode-S transponder

76CD01

ICAO 24-bit transponder address · allocated to Singapore

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

Hex
76CD01
Octal
35546401
Decimal
7,785,729
Country
SG
Tail
9V-SHA
Type
A359
Broadcasting now · callsign SIA223 · 3,475 ft
Flights observed
307
Distinct callsigns
20
Country
SG
Last broadcast
Jul 26, 15:15 UTC

Current position

76CD01 is currently broadcasting. Map zoomed to live position.

Country allocation

The ICAO 24-bit address 76CD01 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 Singapore Airlines 14 2026-07-26
SIA235 - 13 2026-07-13
SIA968 - 12 2026-07-20
SIA899 - 11 2026-07-15
SIA914 Singapore Airlines 10 2026-07-24
SIA256 - 10 2026-07-14
SIA913 Singapore Airlines 9 2026-07-24
SIA505 Singapore Airlines 9 2026-07-24
SIA951 - 8 2026-07-20
SIA805 - 8 2026-07-02
SIA960 Singapore Airlines 7 2026-07-20
SIA223 - 7 2026-06-30
SIA214 - 7 2026-06-30
SIA800 Singapore Airlines 6 2026-07-01
SIA246 - 6 2026-07-11
SIA236 Singapore Airlines 6 2026-05-16
SIA961 Singapore Airlines 5 2026-07-20
SIA827 - 5 2026-07-17
SIA509 - 5 2026-07-13
SIA508 - 5 2026-07-13

Recent flights last 50

DateFlightRouteTakeoffLandingDuration
2026-07-26 SIA898 SIN → HKG Jul 26, 14:50 UTCJul 26, 15:00 UTC10m
2026-07-26 SIA898 SIN → HKG Jul 26, 11:25 UTCJul 26, 11:50 UTC25m
2026-07-26 SIA631 HND → SIN Jul 26, 00:30 UTCJul 26, 06:35 UTC6h 6m
2026-07-25 SIA636 SIN → HND Jul 25, 17:40 UTCJul 25, 21:45 UTC4h 5m
2026-07-24 SIA505 AMD → SIN Jul 24, 11:50 UTCJul 24, 23:55 UTC12h 5m
2026-07-24 SIA913 MNL → SIN Jul 24, 08:30 UTCJul 24, 08:40 UTC10m
2026-07-24 SIA913 MNL → SIN Jul 24, 05:45 UTCJul 24, 07:25 UTC1h 40m
2026-07-24 SIA914 SIN → MNL Jul 24, 01:55 UTCJul 24, 03:40 UTC1h 45m
2026-07-24 SIA914 SIN → MNL Jul 24, 00:20 UTCJul 24, 00:30 UTC10m
2026-07-23 SIA511 BLR → SIN Jul 23, 17:40 UTCJul 23, 21:50 UTC4h 10m
2026-07-23 SIA510 SIN → BLR Jul 23, 15:45 UTCJul 23, 16:05 UTC20m
2026-07-23 SIA510 SIN → BLR Jul 23, 12:25 UTCJul 23, 13:05 UTC40m
2026-07-23 SIA721 BKK → SIN Jul 23, 07:05 UTCJul 23, 09:00 UTC1h 55m
2026-07-23 SIA722 SIN → HKT Jul 23, 03:10 UTCJul 23, 05:05 UTC1h 55m
2026-07-22 SIA437 MLE → SIN Jul 22, 13:05 UTCJul 22, 22:45 UTC9h 40m
2026-07-22 SIA192 SIN → HAN Jul 22, 01:20 UTCJul 22, 04:10 UTC2h 50m
2026-07-21 SIA505 - Jul 21, 11:15 UTCJul 21, 23:15 UTC12h 0m
2026-07-21 SIA721 BKK → SIN Jul 21, 06:50 UTCJul 21, 08:50 UTC2h 0m
2026-07-21 SIA722 SIN → HKT Jul 21, 03:10 UTCJul 21, 05:00 UTC1h 50m
2026-07-20 SIA951 - Jul 20, 22:35 UTCJul 20, 23:50 UTC1h 15m
2026-07-20 SIA968 - Jul 20, 15:20 UTCJul 20, 15:30 UTC10m
2026-07-20 SIA968 - Jul 20, 14:15 UTCJul 20, 14:45 UTC30m
2026-07-20 SIA961 CGK → SIN Jul 20, 10:45 UTCJul 20, 12:05 UTC1h 20m
2026-07-20 SIA960 SIN → CGK Jul 20, 08:30 UTCJul 20, 08:45 UTC15m
2026-07-20 SIA922 - Jul 20, 00:05 UTCJul 20, 00:30 UTC25m
2026-07-19 SIA883 HKG → SIN Jul 19, 09:15 UTCJul 19, 09:45 UTC30m
2026-07-19 SIA883 HKG → SIN Jul 19, 06:40 UTCJul 19, 06:55 UTC15m
2026-07-19 SIA882 SIN → HKG Jul 19, 04:00 UTCJul 19, 04:25 UTC25m
2026-07-19 SIA882 SIN → HKG Jul 19, 01:05 UTCJul 19, 01:25 UTC20m
2026-07-18 SIA511 - Jul 18, 17:55 UTCJul 18, 21:55 UTC4h 0m
2026-07-18 SIA510 - Jul 18, 12:45 UTCJul 18, 16:20 UTC3h 35m
2026-07-18 SIA631 HND → SIN Jul 18, 05:55 UTCJul 18, 06:15 UTC20m
2026-07-18 SIA631 HND → SIN Jul 18, 00:19 UTCJul 18, 03:30 UTC3h 11m
2026-07-17 SIA636 - Jul 17, 18:05 UTCJul 17, 21:34 UTC3h 30m
2026-07-17 SIA827 - Jul 17, 04:44 UTCJul 17, 05:10 UTC25m
2026-07-16 SIA827 - Jul 16, 17:45 UTCJul 17, 02:15 UTC8h 30m
2026-07-16 SIA226 - Jul 16, 11:25 UTCJul 16, 11:40 UTC15m
2026-07-16 SIA226 - Jul 16, 07:05 UTCJul 16, 10:45 UTC3h 40m
2026-07-15 SIA213 - Jul 15, 23:40 UTCJul 16, 04:50 UTC5h 10m
2026-07-15 SIA121 - Jul 15, 10:55 UTCJul 15, 11:30 UTC35m
2026-07-15 SIA122 - Jul 15, 08:50 UTCJul 15, 09:35 UTC45m
2026-07-15 SIA899 - Jul 15, 01:30 UTCJul 15, 04:40 UTC3h 10m
2026-07-14 SIA898 - Jul 14, 14:35 UTCJul 14, 15:00 UTC25m
2026-07-14 SIA898 - Jul 14, 11:30 UTCJul 14, 11:50 UTC20m
2026-07-14 SIA256 - Jul 14, 07:05 UTCJul 14, 07:15 UTC10m
2026-07-13 SIA256 - Jul 13, 23:50 UTCJul 14, 03:30 UTC3h 40m
2026-07-13 SIA235 - Jul 13, 20:30 UTCJul 13, 21:00 UTC30m
2026-07-13 SIA509 - Jul 13, 06:20 UTCJul 13, 10:20 UTC4h 0m
2026-07-13 SIA508 - Jul 13, 01:01 UTCJul 13, 04:35 UTC3h 35m
2026-07-12 SIA266 - Jul 12, 08:15 UTCJul 12, 12:01 UTC3h 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-SHA page for operator, model, and routing details .

Mode-S 76CD01 frequently asked

What is Mode-S code 76CD01?
76CD01 is an ICAO 24-bit transponder address. Allocated to Singapore. Assigned to 9V-SHA.
Where is Mode-S 76CD01 registered?
Mode-S code 76CD01 is allocated to Singapore (SG). All aircraft registered there receive a Mode-S address from a fixed block defined by ICAO Annex 10.
Is 76CD01 broadcasting right now?
Yes. Mode-S 76CD01 is currently airborne.
Hex, octal, and decimal Mode-S codes: what's the difference?
The same 24-bit identifier expressed in different bases: hex 76CD01, octal 35546401, decimal 7,785,729.
What flights does 76CD01 operate?
Mode-S 76CD01 has broadcast 20 distinct callsigns, including SIA898, SIA235, SIA968, SIA899, SIA914.