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sensors Mode-S transponder

885156

ICAO 24-bit transponder address · allocated to Thailand

Currently assigned to HS-TJV · BOEING 777-200

Hex
885156
Octal
42050526
Decimal
8,933,718
Country
TH
Tail
HS-TJV
Type
B772
No current signal · last broadcast Jul 26, 19:20 UTC
Flights observed
358
Distinct callsigns
20
Country
TH
Last broadcast
Jul 26, 19:20 UTC

Last known position

Most recent position reported by Mode-S 885156.

Country allocation

The ICAO 24-bit address 885156 falls within the block assigned to Thailand (TH) by ICAO Annex 10, Volume III. Every aircraft registered in Thailand 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
THA318 Thai Airways International 28 2026-05-09
THA613 - 27 2026-06-28
THA317 Thai Airways International 27 2026-05-08
THA635 Thai Airways International 26 2026-07-24
THA634 Thai Airways International 26 2026-07-24
THA663 Thai Airways International 24 2026-07-24
THA346 - 18 2026-07-12
THA345 Thai Airways International 18 2026-07-12
THA662 Thai Airways International 17 2026-07-26
THA668 Thai Airways International 15 2026-06-10
THA612 - 14 2026-06-26
THA402 - 11 2026-06-13
THA401 Thai Airways International 11 2026-06-12
THA669 Thai Airways International 10 2026-06-10
THA415 - 8 2026-06-30
THA416 - 7 2026-06-30
THA321 - 7 2026-06-24
THA322 - 6 2026-06-24
THA435 Thai Airways International 5 2026-07-26
THA316 - 5 2026-06-29

Recent flights last 50

DateFlightRouteTakeoffLandingDuration
2026-07-26 THA662 BKK → PVG Jul 26, 17:45 UTCJul 26, 19:20 UTC1h 35m
2026-07-26 THA436 CGK → BKK Jul 26, 12:15 UTCJul 26, 15:20 UTC3h 5m
2026-07-26 THA435 BKK → CGK Jul 26, 07:50 UTCJul 26, 10:40 UTC2h 50m
2026-07-25 THA662 BKK → PVG Jul 25, 18:00 UTCJul 26, 05:35 UTC11h 35m
2026-07-25 THA436 CGK → BKK Jul 25, 12:35 UTCJul 25, 15:35 UTC3h 0m
2026-07-25 THA435 BKK → CGK Jul 25, 08:05 UTCJul 25, 11:00 UTC2h 55m
2026-07-24 THA663 PVG → BKK Jul 24, 18:00 UTCJul 25, 04:30 UTC10h 30m
2026-07-24 THA635 TPE → BKK Jul 24, 11:10 UTCJul 24, 14:30 UTC3h 20m
2026-07-24 THA634 BKK → TPE Jul 24, 06:20 UTCJul 24, 09:30 UTC3h 10m
2026-07-23 THA663 PVG → BKK Jul 23, 17:55 UTCJul 24, 03:50 UTC9h 55m
2026-07-23 THA635 - Jul 23, 11:05 UTCJul 23, 14:25 UTC3h 20m
2026-07-23 THA634 BKK → TPE Jul 23, 06:15 UTCJul 23, 09:45 UTC3h 30m
2026-07-22 THA663 PVG → BKK Jul 22, 18:15 UTCJul 23, 03:55 UTC9h 40m
2026-07-22 THA635 - Jul 22, 11:10 UTCJul 22, 14:25 UTC3h 15m
2026-07-21 THA663 PVG → BKK Jul 21, 17:40 UTCJul 22, 03:35 UTC9h 55m
2026-07-21 THA635 TPE → BKK Jul 21, 10:55 UTCJul 21, 14:10 UTC3h 15m
2026-07-21 THA634 BKK → TPE Jul 21, 06:10 UTCJul 21, 09:40 UTC3h 30m
2026-07-20 THA662 BKK → PVG Jul 20, 17:55 UTCJul 21, 03:30 UTC9h 34m
2026-07-20 THA635 - Jul 20, 11:10 UTCJul 20, 14:20 UTC3h 10m
2026-07-20 THA634 BKK → TPE Jul 20, 08:10 UTCJul 20, 09:30 UTC1h 20m
2026-07-20 THA634 BKK → TPE Jul 20, 06:00 UTCJul 20, 06:15 UTC15m
2026-07-19 THA663 PVG → BKK Jul 19, 19:15 UTCJul 20, 03:40 UTC8h 25m
2026-07-18 THA635 - Jul 18, 15:00 UTCJul 18, 15:15 UTC15m
2026-07-18 THA635 - Jul 18, 12:20 UTCJul 18, 13:05 UTC45m
2026-07-18 THA634 - Jul 18, 09:25 UTCJul 18, 10:35 UTC1h 10m
2026-07-18 THA634 - Jul 18, 07:10 UTCJul 18, 07:20 UTC10m
2026-07-18 THA663 - Jul 18, 03:15 UTCJul 18, 03:35 UTC20m
2026-07-17 THA662 - Jul 17, 19:35 UTCJul 18, 01:45 UTC6h 10m
2026-07-17 THA662 - Jul 17, 18:19 UTCJul 17, 18:34 UTC15m
2026-07-17 THA635 - Jul 17, 14:00 UTCJul 17, 14:10 UTC10m
2026-07-17 THA635 - Jul 17, 11:10 UTCJul 17, 12:04 UTC55m
2026-07-17 THA634 - Jul 17, 08:25 UTCJul 17, 09:40 UTC1h 15m
2026-07-17 THA634 - Jul 17, 06:10 UTCJul 17, 06:25 UTC15m
2026-07-17 THA663 - Jul 17, 03:20 UTCJul 17, 03:34 UTC15m
2026-07-16 THA662 - Jul 16, 18:59 UTCJul 17, 01:39 UTC6h 40m
2026-07-16 THA662 - Jul 16, 17:49 UTCJul 16, 18:05 UTC15m
2026-07-16 THA635 - Jul 16, 14:05 UTCJul 16, 14:35 UTC30m
2026-07-16 THA635 - Jul 16, 11:20 UTCJul 16, 12:09 UTC50m
2026-07-16 THA634 - Jul 16, 06:00 UTCJul 16, 09:30 UTC3h 30m
2026-07-16 THA663 - Jul 16, 03:40 UTCJul 16, 03:55 UTC15m
2026-07-15 THA662 - Jul 15, 19:10 UTCJul 16, 02:00 UTC6h 50m
2026-07-15 THA662 - Jul 15, 18:00 UTCJul 15, 18:10 UTC10m
2026-07-15 THA635 - Jul 15, 11:10 UTCJul 15, 12:00 UTC50m
2026-07-15 THA634 - Jul 15, 08:35 UTCJul 15, 09:45 UTC1h 10m
2026-07-15 THA634 - Jul 15, 06:20 UTCJul 15, 06:30 UTC10m
2026-07-15 THA663 - Jul 15, 03:55 UTCJul 15, 04:10 UTC15m
2026-07-14 THA662 - Jul 14, 19:00 UTCJul 15, 02:20 UTC7h 19m
2026-07-14 THA662 - Jul 14, 17:45 UTCJul 14, 18:00 UTC15m
2026-07-14 THA436 - Jul 14, 12:15 UTCJul 14, 15:25 UTC3h 10m
2026-07-14 THA435 - Jul 14, 10:20 UTCJul 14, 10:45 UTC25m

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 HS-TJV page for operator, model, and routing details .

Mode-S 885156 frequently asked

What is Mode-S code 885156?
885156 is an ICAO 24-bit transponder address. Allocated to Thailand. Assigned to HS-TJV.
Where is Mode-S 885156 registered?
Mode-S code 885156 is allocated to Thailand (TH). All aircraft registered there receive a Mode-S address from a fixed block defined by ICAO Annex 10.
Is 885156 broadcasting right now?
No active broadcast right now. Last signal was Jul 26, 19:20 UTC.
Hex, octal, and decimal Mode-S codes: what's the difference?
The same 24-bit identifier expressed in different bases: hex 885156, octal 42050526, decimal 8,933,718.
What flights does 885156 operate?
Mode-S 885156 has broadcast 20 distinct callsigns, including THA318, THA613, THA317, THA635, THA634.