Apparatus

Try JFK, AAL1290, BAW, or N225AN.

sensors Mode-S transponder

76CDC3

ICAO 24-bit transponder address · allocated to Singapore

Currently assigned to 9V-SNC · BOEING 777-300ER

Hex
76CDC3
Octal
35546703
Decimal
7,785,923
Country
SG
Tail
9V-SNC
Type
B77W
No current signal · last broadcast Jul 26, 14:35 UTC
Flights observed
224
Distinct callsigns
20
Country
SG
Last broadcast
Jul 26, 14:35 UTC

Last known position

Most recent position reported by Mode-S 76CDC3.

Country allocation

The ICAO 24-bit address 76CDC3 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
SIA11 Singapore Airlines 20 2026-07-23
SIA12 Singapore Airlines 18 2026-07-22
SIA26 Singapore Airlines 17 2026-07-26
SIA950 Singapore Airlines 16 2026-07-23
SIA318 Singapore Airlines 16 2026-07-24
SIA321 Singapore Airlines 14 2026-07-24
SIA25 - 14 2026-07-15
SIA953 Singapore Airlines 13 2026-07-24
SIA305 Singapore Airlines 13 2026-06-05
SIA306 Singapore Airlines 10 2026-06-04
SIA964 - 8 2026-07-18
SIA892 Singapore Airlines 6 2026-05-26
SIA238 - 6 2026-07-13
SIA965 Singapore Airlines 5 2026-07-18
SIA893 Singapore Airlines 4 2026-05-26
SIA227 - 4 2026-07-12
SIA212 - 4 2026-07-07
SIA831 - 3 2026-07-04
SIA802 Singapore Airlines 3 2026-05-02
SIA336 - 3 2026-07-05

Recent flights last 50

DateFlightRouteTakeoffLandingDuration
2026-07-26 SIA26 FRA → JFK Jul 26, 06:40 UTCJul 26, 14:30 UTC7h 50m
2026-07-25 SIA26 FRA → JFK Jul 25, 16:20 UTCJul 26, 04:20 UTC12h 0m
2026-07-24 SIA321 LHR → SIN Jul 24, 21:30 UTCJul 25, 10:35 UTC13h 5m
2026-07-24 SIA318 SIN → LHR Jul 24, 05:15 UTCJul 24, 18:25 UTC13h 10m
2026-07-24 SIA953 CGK → SIN Jul 24, 01:35 UTCJul 24, 02:50 UTC1h 15m
2026-07-23 SIA950 SIN → CGK Jul 23, 23:45 UTCJul 24, 00:00 UTC15m
2026-07-23 SIA950 SIN → CGK Jul 23, 22:45 UTCJul 23, 23:15 UTC30m
2026-07-23 SIA11 LAX → NRT Jul 23, 16:15 UTCJul 23, 16:35 UTC20m
2026-07-23 SIA11 LAX → NRT Jul 23, 10:15 UTCJul 23, 13:35 UTC3h 20m
2026-07-22 SIA11 LAX → NRT Jul 22, 21:40 UTCJul 23, 07:50 UTC10h 10m
2026-07-22 SIA12 NRT → LAX Jul 22, 03:20 UTCJul 22, 19:45 UTC16h 25m
2026-07-22 SIA12 NRT → LAX Jul 22, 01:45 UTCJul 22, 01:55 UTC10m
2026-07-21 SIA345 - Jul 21, 10:00 UTCJul 21, 21:15 UTC11h 15m
2026-07-20 SIA346 SIN → ZRH Jul 20, 17:50 UTCJul 21, 06:15 UTC12h 24m
2026-07-19 SIA323 - Jul 19, 09:05 UTCJul 19, 21:00 UTC11h 55m
2026-07-18 SIA324 SIN → AMS Jul 18, 16:30 UTCJul 19, 05:05 UTC12h 35m
2026-07-18 SIA965 CGK → SIN Jul 18, 12:30 UTCJul 18, 13:45 UTC1h 15m
2026-07-18 SIA964 - Jul 18, 10:40 UTCJul 18, 11:00 UTC20m
2026-07-18 SIA964 - Jul 18, 09:35 UTCJul 18, 10:05 UTC30m
2026-07-18 SIA953 - Jul 18, 01:25 UTCJul 18, 02:35 UTC1h 10m
2026-07-17 SIA950 - Jul 17, 22:35 UTCJul 17, 23:50 UTC1h 15m
2026-07-17 SIA11 - Jul 17, 10:40 UTCJul 17, 16:40 UTC6h 0m
2026-07-16 SIA11 - Jul 16, 22:45 UTCJul 17, 08:45 UTC10h 0m
2026-07-16 SIA12 - Jul 16, 10:15 UTCJul 16, 20:05 UTC9h 50m
2026-07-16 SIA12 - Jul 16, 03:30 UTCJul 16, 08:30 UTC5h 0m
2026-07-15 SIA25 - Jul 15, 10:35 UTCJul 15, 22:20 UTC11h 45m
2026-07-15 SIA25 JFK → FRA Jul 15, 01:00 UTCJul 15, 08:00 UTC7h 0m
2026-07-14 SIA26 FRA → JFK Jul 14, 06:40 UTCJul 14, 14:00 UTC7h 20m
2026-07-14 SIA26 - Jul 14, 04:40 UTCJul 14, 04:50 UTC10m
2026-07-13 SIA26 - Jul 13, 16:25 UTCJul 14, 01:50 UTC9h 25m
2026-07-13 SIA238 - Jul 13, 06:50 UTCJul 13, 07:01 UTC10m
2026-07-12 SIA238 - Jul 12, 23:35 UTCJul 13, 00:50 UTC1h 15m
2026-07-12 SIA227 - Jul 12, 14:30 UTCJul 12, 21:00 UTC6h 30m
2026-07-11 SIA321 - Jul 11, 21:25 UTCJul 12, 10:01 UTC12h 35m
2026-07-11 SIA318 - Jul 11, 04:50 UTCJul 11, 17:50 UTC13h 0m
2026-07-10 SIA25 - Jul 10, 10:35 UTCJul 10, 22:10 UTC11h 35m
2026-07-10 SIA25 JFK → FRA Jul 10, 01:35 UTCJul 10, 08:20 UTC6h 45m
2026-07-09 SIA26 FRA → JFK Jul 9, 06:55 UTCJul 9, 14:40 UTC7h 45m
2026-07-08 SIA26 - Jul 8, 16:40 UTCJul 9, 04:50 UTC12h 10m
2026-07-07 SIA212 - Jul 7, 21:35 UTCJul 8, 05:45 UTC8h 10m
2026-07-07 SIA211 - Jul 7, 08:10 UTCJul 7, 08:55 UTC45m
2026-07-06 SIA335 - Jul 6, 09:15 UTCJul 6, 21:20 UTC12h 5m
2026-07-05 SIA336 - Jul 5, 16:45 UTCJul 6, 05:30 UTC12h 45m
2026-07-04 SIA831 - Jul 4, 23:55 UTCJul 5, 11:45 UTC11h 50m
2026-07-04 SIA323 - Jul 4, 09:20 UTCJul 4, 21:00 UTC11h 40m
2026-07-03 SIA324 - Jul 3, 16:15 UTCJul 4, 05:05 UTC12h 50m
2026-07-03 SIA212 - Jul 3, 05:30 UTCJul 3, 05:45 UTC15m
2026-07-02 SIA212 - Jul 2, 21:40 UTCJul 2, 22:10 UTC30m
2026-07-02 SIA211 - Jul 2, 04:25 UTCJul 2, 11:15 UTC6h 50m
2026-07-01 SIA335 - Jul 1, 09:35 UTCJul 1, 21:50 UTC12h 15m

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

Mode-S 76CDC3 frequently asked

What is Mode-S code 76CDC3?
76CDC3 is an ICAO 24-bit transponder address. Allocated to Singapore. Assigned to 9V-SNC.
Where is Mode-S 76CDC3 registered?
Mode-S code 76CDC3 is allocated to Singapore (SG). All aircraft registered there receive a Mode-S address from a fixed block defined by ICAO Annex 10.
Is 76CDC3 broadcasting right now?
No active broadcast right now. Last signal was Jul 26, 14:35 UTC.
Hex, octal, and decimal Mode-S codes: what's the difference?
The same 24-bit identifier expressed in different bases: hex 76CDC3, octal 35546703, decimal 7,785,923.
What flights does 76CDC3 operate?
Mode-S 76CDC3 has broadcast 20 distinct callsigns, including SIA11, SIA12, SIA26, SIA950, SIA318.