sensors Mode-S transponder

76B863

ICAO 24-bit transponder address · allocated to Singapore

Currently assigned to 9V-NCC · AIRBUS A-321neo

Hex
76B863
Octal
35534143
Decimal
7,780,451
Country
SG
Tail
9V-NCC
Type
A21N
No current signal · last broadcast 14h ago
Flights observed
7
Distinct callsigns
5
Country
SG
Last broadcast
14h ago

Last known position

Most recent position reported by Mode-S 76B863.

Country allocation

The ICAO 24-bit address 76B863 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 5 distinct

Callsign Airline Flights Last seen
TGW766 Tiger Airways 2 2026-04-13
TGW427 - 2 2026-04-13
TGW767 - 1 2026-04-13
TGW759 - 1 2026-04-12
TGW645 Tiger Airways 1 2026-04-14

Recent flights last 7

DateFlightRouteTakeoffLandingDuration
2026-04-14 TGW645 HKT → SIN Apr 14, 08:10 UTCApr 14, 09:00 UTC50m
2026-04-13 TGW767 - Apr 13, 20:20 UTCApr 13, 23:40 UTC3h 20m
2026-04-13 TGW766 SIN → TRZ Apr 13, 15:50 UTCApr 13, 16:00 UTC10m
2026-04-13 TGW766 SIN → TRZ Apr 13, 15:25 UTCApr 13, 16:00 UTC35m
2026-04-13 TGW427 - Apr 13, 03:55 UTCApr 13, 04:05 UTC10m
2026-04-13 TGW427 - Apr 13, 01:15 UTCApr 13, 04:05 UTC2h 50m
2026-04-12 TGW759 - Apr 12, 19:50 UTCApr 12, 20:00 UTC10m

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

Mode-S 76B863 frequently asked

What is Mode-S code 76B863?
76B863 is an ICAO 24-bit transponder address. Allocated to Singapore. Assigned to 9V-NCC.
Where is Mode-S 76B863 registered?
Mode-S code 76B863 is allocated to Singapore (SG). All aircraft registered there receive a Mode-S address from a fixed block defined by ICAO Annex 10.
Is 76B863 broadcasting right now?
No active broadcast right now. Last signal was 14h ago.
Hex, octal, and decimal Mode-S codes: what's the difference?
The same 24-bit identifier expressed in different bases: hex 76B863, octal 35534143, decimal 7,780,451.
What flights does 76B863 operate?
Mode-S 76B863 has broadcast 5 distinct callsigns, including TGW766, TGW427, TGW767, TGW759, TGW645.