Apparatus

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sensors Mode-S transponder

76CCE1

ICAO 24-bit transponder address · allocated to Singapore

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

Hex
76CCE1
Octal
35546341
Decimal
7,785,697
Country
SG
Tail
9V-SGA
Type
A359
Broadcasting now · callsign SIA22 · 4,825 ft
Flights observed
114
Distinct callsigns
7
Country
SG
Last broadcast
2h ago

Current position

76CCE1 is currently broadcasting. Map zoomed to live position.

Country allocation

The ICAO 24-bit address 76CCE1 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 7 distinct

Callsign Airline Flights Last seen
SIA23 - 26 2026-07-09
SIA24 - 23 2026-07-08
SIA34 - 19 2026-06-16
SIA33 - 17 2026-06-17
SIA22 - 15 2026-07-13
SIA21 - 13 2026-07-11
SIA9023 Singapore Airlines 1 2026-05-21

Recent flights last 50

DateFlightRouteTakeoffLandingDuration
2026-07-13 SIA22 - Jul 13, 19:15 UTCJul 14, 08:15 UTC13h 0m
2026-07-13 SIA22 - Jul 13, 16:20 UTCJul 13, 16:30 UTC10m
2026-07-11 SIA21 - Jul 11, 14:00 UTCJul 12, 08:10 UTC18h 10m
2026-07-10 SIA22 - Jul 10, 17:25 UTCJul 11, 10:25 UTC17h 0m
2026-07-09 SIA23 - Jul 9, 02:55 UTCJul 9, 21:10 UTC18h 15m
2026-07-08 SIA24 - Jul 8, 07:35 UTCJul 8, 22:25 UTC14h 50m
2026-07-08 SIA24 - Jul 8, 04:25 UTCJul 8, 04:35 UTC10m
2026-07-06 SIA21 - Jul 6, 14:00 UTCJul 7, 08:15 UTC18h 15m
2026-07-05 SIA22 - Jul 5, 18:45 UTCJul 6, 09:45 UTC15h 0m
2026-07-01 SIA23 - Jul 1, 02:35 UTCJul 1, 20:50 UTC18h 15m
2026-06-30 SIA24 - Jun 30, 07:45 UTCJun 30, 22:40 UTC14h 55m
2026-06-28 SIA21 - Jun 28, 13:49 UTCJun 29, 08:04 UTC18h 15m
2026-06-27 SIA22 - Jun 27, 18:45 UTCJun 28, 09:39 UTC14h 55m
2026-06-27 SIA22 - Jun 27, 16:00 UTCJun 27, 16:10 UTC10m
2026-06-26 SIA23 - Jun 26, 02:40 UTCJun 26, 20:44 UTC18h 5m
2026-06-25 SIA24 - Jun 25, 06:05 UTCJun 25, 22:10 UTC16h 5m
2026-06-24 SIA23 - Jun 24, 02:45 UTCJun 24, 20:44 UTC18h 0m
2026-06-23 SIA24 - Jun 23, 07:35 UTCJun 23, 22:34 UTC15h 0m
2026-06-22 SIA21 - Jun 22, 05:29 UTCJun 22, 05:49 UTC20m
2026-06-21 SIA21 - Jun 21, 13:50 UTCJun 22, 04:59 UTC15h 10m
2026-06-20 SIA22 - Jun 20, 18:45 UTCJun 21, 09:55 UTC15h 10m
2026-06-19 SIA23 - Jun 19, 02:39 UTCJun 19, 20:59 UTC18h 20m
2026-06-18 SIA24 - Jun 18, 07:50 UTCJun 18, 23:05 UTC15h 15m
2026-06-17 SIA33 - Jun 17, 05:40 UTCJun 17, 19:40 UTC14h 0m
2026-06-16 SIA34 - Jun 16, 15:09 UTCJun 17, 02:55 UTC11h 46m
2026-06-15 SIA23 - Jun 15, 03:00 UTCJun 15, 20:34 UTC17h 35m
2026-06-14 SIA24 - Jun 14, 07:35 UTCJun 14, 22:20 UTC14h 45m
2026-06-12 SIA21 - Jun 12, 13:45 UTCJun 13, 07:40 UTC17h 54m
2026-06-11 SIA22 - Jun 11, 19:05 UTCJun 12, 09:35 UTC14h 31m
2026-06-10 SIA21 EWR → SIN Jun 10, 13:55 UTCJun 11, 08:10 UTC18h 15m
2026-06-09 SIA22 SIN → EWR Jun 9, 19:25 UTCJun 10, 09:45 UTC14h 20m
2026-06-08 SIA33 SFO → SIN Jun 8, 05:35 UTCJun 8, 18:50 UTC13h 15m
2026-06-07 SIA34 SIN → SFO Jun 7, 15:25 UTCJun 8, 02:25 UTC11h 0m
2026-06-07 SIA34 SIN → SFO Jun 7, 12:20 UTCJun 7, 12:30 UTC10m
2026-06-06 SIA21 EWR → SIN Jun 6, 13:44 UTCJun 7, 07:35 UTC17h 50m
2026-06-05 SIA22 SIN → EWR Jun 5, 18:55 UTCJun 6, 09:34 UTC14h 40m
2026-06-04 SIA33 SFO → SIN Jun 4, 05:45 UTCJun 4, 19:15 UTC13h 30m
2026-06-03 SIA34 SIN → SFO Jun 3, 15:10 UTCJun 4, 03:20 UTC12h 10m
2026-06-02 SIA33 SFO → SIN Jun 2, 05:40 UTCJun 2, 19:25 UTC13h 45m
2026-06-01 SIA34 SIN → SFO Jun 1, 14:40 UTCJun 2, 02:50 UTC12h 10m
2026-06-01 SIA34 SIN → SFO Jun 1, 12:20 UTCJun 1, 12:30 UTC10m
2026-05-31 SIA33 SFO → SIN May 31, 17:35 UTCMay 31, 18:05 UTC30m
2026-05-30 SIA33 SFO → SIN May 30, 18:20 UTCMay 31, 18:05 UTC23h 45m
2026-05-30 SIA34 SIN → SFO May 30, 15:20 UTCMay 30, 18:30 UTC3h 10m
2026-05-29 SIA23 JFK → SIN May 29, 03:15 UTCMay 29, 21:15 UTC18h 0m
2026-05-28 SIA24 SIN → JFK May 28, 09:10 UTCMay 29, 00:15 UTC15h 5m
2026-05-26 SIA21 EWR → SIN May 26, 14:00 UTCMay 27, 08:00 UTC18h 0m
2026-05-25 SIA22 SIN → EWR May 25, 19:05 UTCMay 26, 10:14 UTC15h 10m
2026-05-24 SIA33 SFO → SIN May 24, 04:55 UTCMay 24, 18:10 UTC13h 15m
2026-05-23 SIA34 SIN → SFO May 23, 15:15 UTCMay 24, 02:40 UTC11h 26m

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

Mode-S 76CCE1 frequently asked

What is Mode-S code 76CCE1?
76CCE1 is an ICAO 24-bit transponder address. Allocated to Singapore. Assigned to 9V-SGA.
Where is Mode-S 76CCE1 registered?
Mode-S code 76CCE1 is allocated to Singapore (SG). All aircraft registered there receive a Mode-S address from a fixed block defined by ICAO Annex 10.
Is 76CCE1 broadcasting right now?
Yes. Mode-S 76CCE1 is currently airborne.
Hex, octal, and decimal Mode-S codes: what's the difference?
The same 24-bit identifier expressed in different bases: hex 76CCE1, octal 35546341, decimal 7,785,697.
What flights does 76CCE1 operate?
Mode-S 76CCE1 has broadcast 7 distinct callsigns, including SIA23, SIA24, SIA34, SIA33, SIA22.