sensors Mode-S transponder

76CDA5

ICAO 24-bit transponder address · allocated to Singapore

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

Hex
76CDA5
Octal
35546645
Decimal
7,785,893
Country
SG
Tail
9V-SME
Type
A359
No current signal · last broadcast Jul 26, 20:25 UTC
Flights observed
284
Distinct callsigns
20
Country
SG
Last broadcast
Jul 26, 20:25 UTC

Last known position

Most recent position reported by Mode-S 76CDA5.

Country allocation

The ICAO 24-bit address 76CDA5 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
SIA894 - 18 2026-06-27
SIA365 - 15 2026-07-22
SIA479 - 14 2026-07-12
SIA895 - 12 2026-06-27
SIA478 - 11 2026-07-12
SIA247 - 11 2026-07-07
SIA958 - 9 2026-06-26
SIA314 Singapore Airlines 9 2026-06-08
SIA874 Singapore Airlines 8 2026-07-21
SIA366 Singapore Airlines 8 2026-07-21
SIA248 - 8 2026-07-07
SIA875 Singapore Airlines 7 2026-07-21
SIA482 Singapore Airlines 6 2026-07-18
SIA481 - 6 2026-07-18
SIA328 Singapore Airlines 6 2026-07-23
SIA327 Singapore Airlines 6 2026-07-24
SIA241 - 6 2026-06-15
SIA962 Singapore Airlines 5 2026-07-23
SIA959 - 5 2026-06-26
SIA956 Singapore Airlines 5 2026-07-23

Recent flights last 50

DateFlightRouteTakeoffLandingDuration
2026-07-26 SIA391 IST → SIN Jul 26, 10:25 UTCJul 26, 20:25 UTC10h 0m
2026-07-25 SIA392 SIN → IST Jul 25, 18:35 UTCJul 26, 04:40 UTC10h 5m
2026-07-25 SIA208 MEL → SIN Jul 25, 08:30 UTCJul 25, 09:40 UTC1h 10m
2026-07-25 SIA207 SIN → MEL Jul 25, 00:10 UTCJul 25, 06:40 UTC6h 30m
2026-07-24 SIA327 MUC → SIN Jul 24, 10:50 UTCJul 24, 22:05 UTC11h 15m
2026-07-23 SIA328 SIN → MUC Jul 23, 16:30 UTCJul 24, 04:30 UTC12h 0m
2026-07-23 SIA963 - Jul 23, 11:20 UTCJul 23, 12:45 UTC1h 25m
2026-07-23 SIA962 SIN → CGK Jul 23, 09:30 UTCJul 23, 09:50 UTC20m
2026-07-23 SIA957 CGK → SIN Jul 23, 04:10 UTCJul 23, 05:45 UTC1h 35m
2026-07-23 SIA956 SIN → CGK Jul 23, 02:25 UTCJul 23, 02:35 UTC10m
2026-07-23 SIA956 SIN → CGK Jul 23, 01:20 UTCJul 23, 01:45 UTC25m
2026-07-22 SIA365 - Jul 22, 03:20 UTCJul 22, 21:40 UTC18h 20m
2026-07-22 SIA365 - Jul 22, 02:05 UTCJul 22, 21:40 UTC19h 35m
2026-07-21 SIA365 - Jul 21, 22:15 UTCJul 22, 21:15 UTC23h 0m
2026-07-21 SIA365 - Jul 21, 20:50 UTCJul 22, 19:15 UTC22h 25m
2026-07-21 SIA366 SIN → FCO Jul 21, 18:00 UTCJul 22, 17:15 UTC23h 15m
2026-07-21 SIA125 KUL → SIN Jul 21, 13:05 UTCJul 21, 13:45 UTC40m
2026-07-21 SIA126 SIN → KUL Jul 21, 11:00 UTCJul 21, 11:40 UTC40m
2026-07-21 SIA875 HKG → SIN Jul 21, 07:25 UTCJul 21, 08:05 UTC40m
2026-07-21 SIA875 HKG → SIN Jul 21, 04:50 UTCJul 21, 04:55 UTC5m
2026-07-21 SIA874 SIN → HKG Jul 21, 02:40 UTCJul 21, 03:05 UTC25m
2026-07-20 SIA874 SIN → HKG Jul 20, 23:45 UTCJul 21, 00:05 UTC20m
2026-07-20 SIA305 - Jul 20, 09:00 UTCJul 20, 21:05 UTC12h 5m
2026-07-19 SIA306 SIN → LHR Jul 19, 17:25 UTCJul 20, 06:45 UTC13h 20m
2026-07-18 SIA481 - Jul 18, 19:00 UTCJul 19, 04:35 UTC9h 35m
2026-07-18 SIA482 SIN → JNB Jul 18, 06:45 UTCJul 18, 17:20 UTC10h 35m
2026-07-17 SIA481 - Jul 17, 19:20 UTCJul 18, 04:55 UTC9h 36m
2026-07-17 SIA482 - Jul 17, 06:54 UTCJul 17, 17:30 UTC10h 35m
2026-07-17 SIA105 - Jul 17, 03:14 UTCJul 17, 03:45 UTC30m
2026-07-17 SIA106 - Jul 17, 01:29 UTCJul 17, 02:05 UTC35m
2026-07-16 SIA327 - Jul 16, 11:10 UTCJul 16, 22:49 UTC11h 40m
2026-07-15 SIA328 - Jul 15, 16:30 UTCJul 16, 04:15 UTC11h 45m
2026-07-15 SIA963 - Jul 15, 11:30 UTCJul 15, 12:45 UTC1h 15m
2026-07-15 SIA962 - Jul 15, 09:50 UTCJul 15, 10:05 UTC15m
2026-07-15 SIA962 - Jul 15, 08:35 UTCJul 15, 08:50 UTC15m
2026-07-15 SIA957 - Jul 15, 05:25 UTCJul 15, 05:55 UTC30m
2026-07-15 SIA957 - Jul 15, 04:25 UTCJul 15, 04:35 UTC10m
2026-07-15 SIA956 - Jul 15, 02:30 UTCJul 15, 02:50 UTC20m
2026-07-15 SIA956 - Jul 15, 01:25 UTCJul 15, 01:40 UTC15m
2026-07-12 SIA479 - Jul 12, 12:20 UTCJul 12, 21:55 UTC9h 35m
2026-07-12 SIA479 - Jul 12, 08:50 UTCJul 12, 10:20 UTC1h 30m
2026-07-12 SIA478 - Jul 12, 05:30 UTCJul 12, 07:20 UTC1h 50m
2026-07-11 SIA478 - Jul 11, 17:30 UTCJul 12, 04:05 UTC10h 35m
2026-07-10 SIA355 - Jul 10, 10:55 UTCJul 10, 22:20 UTC11h 25m
2026-07-09 SIA356 - Jul 9, 16:00 UTCJul 10, 04:10 UTC12h 10m
2026-07-09 SIA963 - Jul 9, 11:30 UTCJul 9, 12:50 UTC1h 20m
2026-07-09 SIA962 - Jul 9, 08:30 UTCJul 9, 09:50 UTC1h 20m
2026-07-08 SIA481 - Jul 8, 19:00 UTCJul 9, 04:40 UTC9h 40m
2026-07-08 SIA482 - Jul 8, 06:45 UTCJul 8, 17:10 UTC10h 25m
2026-07-07 SIA248 - Jul 7, 20:05 UTCJul 8, 03:25 UTC7h 20m

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

Mode-S 76CDA5 frequently asked

What is Mode-S code 76CDA5?
76CDA5 is an ICAO 24-bit transponder address. Allocated to Singapore. Assigned to 9V-SME.
Where is Mode-S 76CDA5 registered?
Mode-S code 76CDA5 is allocated to Singapore (SG). All aircraft registered there receive a Mode-S address from a fixed block defined by ICAO Annex 10.
Is 76CDA5 broadcasting right now?
No active broadcast right now. Last signal was Jul 26, 20:25 UTC.
Hex, octal, and decimal Mode-S codes: what's the difference?
The same 24-bit identifier expressed in different bases: hex 76CDA5, octal 35546645, decimal 7,785,893.
What flights does 76CDA5 operate?
Mode-S 76CDA5 has broadcast 20 distinct callsigns, including SIA894, SIA365, SIA479, SIA895, SIA478.