Apparatus

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sensors Mode-S transponder

76B86A

ICAO 24-bit transponder address · allocated to Singapore

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

Hex
76B86A
Octal
35534152
Decimal
7,780,458
Country
SG
Tail
9V-NCJ
Type
A21N
Broadcasting now · callsign TGW591 · 24,725 ft
Flights observed
391
Distinct callsigns
20
Country
SG
Last broadcast
Jul 26, 22:30 UTC

Current position

76B86A is currently broadcasting. Map zoomed to live position.

Country allocation

The ICAO 24-bit address 76B86A 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
TGW568 Tiger Airways 20 2026-07-26
TGW569 - 17 2026-06-26
TGW248 Tiger Airways 14 2026-07-24
TGW741 Tiger Airways 12 2026-07-21
TGW740 - 12 2026-07-21
TGW425 - 12 2026-06-25
TGW644 - 11 2026-07-17
TGW835 Tiger Airways 10 2026-05-03
TGW570 Tiger Airways 10 2026-07-25
TGW427 Tiger Airways 10 2026-07-19
TGW249 Tiger Airways 10 2026-07-24
TGW639 - 9 2026-07-14
TGW591 Tiger Airways 9 2026-07-23
TGW499 - 9 2026-06-25
TGW498 - 9 2026-06-25
TGW982 Tiger Airways 8 2026-07-24
TGW658 Tiger Airways 8 2026-07-25
TGW638 - 8 2026-07-14
TGW590 Tiger Airways 8 2026-07-23
TGW502 - 8 2026-06-18

Recent flights last 50

DateFlightRouteTakeoffLandingDuration
2026-07-26 TGW568 SIN → CRK Jul 26, 21:00 UTCJul 26, 22:30 UTC1h 30m
2026-07-26 TGW568 SIN → CRK Jul 26, 19:20 UTCJul 26, 19:30 UTC10m
2026-07-26 TGW675 CNX → SIN Jul 26, 11:05 UTCJul 26, 13:45 UTC2h 40m
2026-07-26 TGW674 SIN → CNX Jul 26, 07:00 UTCJul 26, 09:40 UTC2h 40m
2026-07-25 TGW658 SIN → HKT Jul 25, 23:45 UTCJul 26, 04:30 UTC4h 45m
2026-07-25 TGW571 CEB → SIN Jul 25, 08:40 UTCJul 25, 08:50 UTC10m
2026-07-25 TGW571 CEB → SIN Jul 25, 01:55 UTCJul 25, 07:00 UTC5h 5m
2026-07-25 TGW570 SIN → CEB Jul 25, 00:30 UTCJul 25, 00:40 UTC10m
2026-07-24 TGW983 HKG → SIN Jul 24, 15:55 UTCJul 24, 16:25 UTC30m
2026-07-24 TGW983 HKG → SIN Jul 24, 13:10 UTCJul 24, 13:25 UTC15m
2026-07-24 TGW982 SIN → HKG Jul 24, 11:05 UTCJul 24, 11:25 UTC20m
2026-07-24 TGW982 SIN → HKG Jul 24, 08:00 UTCJul 24, 08:25 UTC25m
2026-07-24 TGW249 YIA → SIN Jul 24, 05:15 UTCJul 24, 05:25 UTC10m
2026-07-24 TGW249 YIA → SIN Jul 24, 03:40 UTCJul 24, 03:55 UTC15m
2026-07-24 TGW248 SIN → YIA Jul 24, 01:55 UTCJul 24, 02:05 UTC10m
2026-07-24 TGW248 SIN → YIA Jul 24, 00:25 UTCJul 24, 00:35 UTC10m
2026-07-23 TGW591 JED → SIN Jul 23, 14:50 UTCJul 23, 15:00 UTC10m
2026-07-23 TGW591 JED → SIN Jul 23, 11:55 UTCJul 23, 13:20 UTC1h 25m
2026-07-23 TGW590 SIN → JED Jul 23, 08:45 UTCJul 23, 10:35 UTC1h 50m
2026-07-23 TGW590 SIN → JED Jul 23, 07:05 UTCJul 23, 07:15 UTC10m
2026-07-22 TGW589 MNL → SIN Jul 22, 23:15 UTCJul 23, 01:00 UTC1h 45m
2026-07-22 TGW588 SIN → MNL Jul 22, 21:00 UTCJul 22, 21:45 UTC45m
2026-07-22 TGW588 SIN → MNL Jul 22, 18:25 UTCJul 22, 18:35 UTC10m
2026-07-22 TGW417 PEN → SIN Jul 22, 14:00 UTCJul 22, 14:30 UTC30m
2026-07-22 TGW416 SIN → PEN Jul 22, 11:35 UTCJul 22, 12:40 UTC1h 5m
2026-07-22 TGW672 SIN → CNX Jul 22, 01:20 UTCJul 22, 04:00 UTC2h 40m
2026-07-21 TGW741 CJB → SIN Jul 21, 22:35 UTCJul 21, 23:25 UTC50m
2026-07-21 TGW740 - Jul 21, 13:40 UTCJul 21, 14:30 UTC50m
2026-07-21 TGW570 SIN → CEB Jul 21, 02:10 UTCJul 21, 07:25 UTC5h 15m
2026-07-20 TGW553 SGN → SIN Jul 20, 06:15 UTCJul 20, 11:00 UTC4h 45m
2026-07-19 TGW659 HKT → SIN Jul 19, 23:50 UTCJul 20, 04:25 UTC4h 35m
2026-07-19 TGW242 - Jul 19, 06:35 UTCJul 19, 06:45 UTC10m
2026-07-19 TGW427 PEN → SIN Jul 19, 00:50 UTCJul 19, 04:15 UTC3h 25m
2026-07-18 TGW740 - Jul 18, 13:35 UTCJul 18, 22:35 UTC9h 0m
2026-07-18 - - Jul 18, 08:30 UTCJul 18, 08:40 UTC10m
2026-07-18 TGW570 SIN → CEB Jul 18, 02:09 UTCJul 18, 07:05 UTC4h 56m
2026-07-17 TGW741 - Jul 17, 18:29 UTCJul 17, 22:25 UTC3h 55m
2026-07-17 TGW740 - Jul 17, 13:15 UTCJul 17, 14:10 UTC55m
2026-07-17 TGW644 - Jul 17, 04:39 UTCJul 17, 09:04 UTC4h 25m
2026-07-16 TGW589 - Jul 16, 23:20 UTCJul 17, 01:00 UTC1h 40m
2026-07-16 TGW588 - Jul 16, 20:00 UTCJul 16, 21:35 UTC1h 35m
2026-07-16 TGW588 - Jul 16, 18:25 UTCJul 16, 18:34 UTC10m
2026-07-15 TGW571 - Jul 15, 08:10 UTCJul 15, 08:20 UTC10m
2026-07-15 TGW570 - Jul 15, 02:00 UTCJul 15, 06:55 UTC4h 55m
2026-07-15 TGW570 - Jul 15, 00:30 UTCJul 15, 00:40 UTC10m
2026-07-14 TGW639 - Jul 14, 10:00 UTCJul 14, 10:35 UTC35m
2026-07-14 TGW639 - Jul 14, 08:40 UTCJul 14, 08:50 UTC10m
2026-07-14 TGW638 - Jul 14, 05:10 UTCJul 14, 07:25 UTC2h 15m
2026-07-13 TGW249 - Jul 13, 05:25 UTCJul 13, 05:35 UTC10m
2026-07-13 TGW249 - Jul 13, 03:50 UTCJul 13, 04:00 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-NCJ page for operator, model, and routing details .

Mode-S 76B86A frequently asked

What is Mode-S code 76B86A?
76B86A is an ICAO 24-bit transponder address. Allocated to Singapore. Assigned to 9V-NCJ.
Where is Mode-S 76B86A registered?
Mode-S code 76B86A is allocated to Singapore (SG). All aircraft registered there receive a Mode-S address from a fixed block defined by ICAO Annex 10.
Is 76B86A broadcasting right now?
Yes. Mode-S 76B86A is currently airborne.
Hex, octal, and decimal Mode-S codes: what's the difference?
The same 24-bit identifier expressed in different bases: hex 76B86A, octal 35534152, decimal 7,780,458.
What flights does 76B86A operate?
Mode-S 76B86A has broadcast 20 distinct callsigns, including TGW568, TGW569, TGW248, TGW741, TGW740.