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sensors Mode-S transponder

885179

ICAO 24-bit transponder address · allocated to Thailand

Currently assigned to HS-TKY · BOEING 777-300ER

Hex
885179
Octal
42050571
Decimal
8,933,753
Country
TH
Tail
HS-TKY
Type
B77W
Broadcasting now · callsign THA951 · 33,000 ft
Flights observed
248
Distinct callsigns
20
Country
TH
Last broadcast
Jul 26, 22:15 UTC

Current position

885179 is currently broadcasting. Map zoomed to live position.

Country allocation

The ICAO 24-bit address 885179 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
THA601 Thai Airways International 20 2026-07-25
THA600 Thai Airways International 20 2026-07-25
THA917 - 15 2026-07-14
THA931 Thai Airways International 14 2026-07-26
THA950 Thai Airways International 13 2026-07-19
THA930 Thai Airways International 13 2026-07-25
THA951 Thai Airways International 12 2026-07-20
THA971 Thai Airways International 11 2026-07-18
THA970 Thai Airways International 11 2026-07-17
THA916 - 11 2026-07-14
THA921 - 8 2026-07-13
THA920 - 8 2026-07-12
THA922 - 7 2026-06-28
THA923 - 6 2026-06-28
THA638 - 6 2026-06-20
THA633 Thai Airways International 6 2026-07-21
THA683 - 5 2026-07-08
THA682 - 5 2026-07-07
THA639 - 5 2026-06-20
THA673 Thai Airways International 4 2026-05-25

Recent flights last 50

DateFlightRouteTakeoffLandingDuration
2026-07-26 THA931 CDG → BKK Jul 26, 12:00 UTCJul 26, 22:15 UTC10h 15m
2026-07-25 THA930 BKK → CDG Jul 25, 17:50 UTCJul 26, 05:00 UTC11h 10m
2026-07-25 THA601 HKG → BKK Jul 25, 07:20 UTCJul 25, 08:00 UTC40m
2026-07-25 THA601 HKG → BKK Jul 25, 05:35 UTCJul 25, 05:50 UTC15m
2026-07-25 THA600 BKK → HKG Jul 25, 03:20 UTCJul 25, 03:40 UTC20m
2026-07-25 THA600 BKK → HKG Jul 25, 01:20 UTCJul 25, 02:45 UTC1h 25m
2026-07-24 THA931 CDG → BKK Jul 24, 11:50 UTCJul 24, 22:30 UTC10h 40m
2026-07-23 THA930 BKK → CDG Jul 23, 17:45 UTCJul 24, 05:15 UTC11h 30m
2026-07-23 THA601 HKG → BKK Jul 23, 07:15 UTCJul 23, 07:55 UTC40m
2026-07-23 THA601 HKG → BKK Jul 23, 05:30 UTCJul 23, 05:45 UTC15m
2026-07-23 THA600 BKK → HKG Jul 23, 03:35 UTCJul 23, 03:55 UTC20m
2026-07-23 THA600 BKK → HKG Jul 23, 01:30 UTCJul 23, 01:55 UTC25m
2026-07-22 THA931 CDG → BKK Jul 22, 12:20 UTCJul 22, 22:40 UTC10h 20m
2026-07-21 THA930 BKK → CDG Jul 21, 17:25 UTCJul 22, 05:10 UTC11h 45m
2026-07-21 THA633 TPE → BKK Jul 21, 06:25 UTCJul 21, 09:30 UTC3h 5m
2026-07-21 THA632 BKK → TPE Jul 21, 01:45 UTCJul 21, 05:05 UTC3h 20m
2026-07-20 THA951 CPH → BKK Jul 20, 13:15 UTCJul 20, 23:15 UTC10h 0m
2026-07-19 THA950 BKK → CPH Jul 19, 18:40 UTCJul 20, 05:45 UTC11h 5m
2026-07-19 THA418 - Jul 19, 13:20 UTCJul 19, 15:00 UTC1h 40m
2026-07-19 THA417 BKK → KUL Jul 19, 11:15 UTCJul 19, 11:40 UTC25m
2026-07-19 THA417 BKK → KUL Jul 19, 10:00 UTCJul 19, 10:30 UTC30m
2026-07-19 THA601 - Jul 19, 07:30 UTCJul 19, 07:50 UTC20m
2026-07-19 THA601 - Jul 19, 05:30 UTCJul 19, 05:45 UTC15m
2026-07-19 THA600 BKK → HKG Jul 19, 03:25 UTCJul 19, 03:45 UTC20m
2026-07-19 THA600 BKK → HKG Jul 19, 01:20 UTCJul 19, 01:35 UTC15m
2026-07-18 THA971 ZRH → BKK Jul 18, 12:50 UTCJul 18, 23:10 UTC10h 20m
2026-07-17 THA970 BKK → ZRH Jul 17, 18:25 UTCJul 18, 05:05 UTC10h 41m
2026-07-17 THA601 - Jul 17, 07:44 UTCJul 17, 08:04 UTC20m
2026-07-17 THA601 - Jul 17, 05:45 UTCJul 17, 06:00 UTC15m
2026-07-17 THA600 - Jul 17, 03:39 UTCJul 17, 03:59 UTC20m
2026-07-17 THA600 - Jul 17, 01:29 UTCJul 17, 01:45 UTC15m
2026-07-16 THA931 - Jul 16, 11:54 UTCJul 16, 22:30 UTC10h 35m
2026-07-15 THA930 - Jul 15, 17:25 UTCJul 16, 05:00 UTC11h 35m
2026-07-14 THA917 - Jul 14, 21:00 UTCJul 15, 08:10 UTC11h 9m
2026-07-14 THA916 - Jul 14, 06:10 UTCJul 14, 18:20 UTC12h 10m
2026-07-13 THA921 - Jul 13, 21:50 UTCJul 13, 23:25 UTC1h 35m
2026-07-13 THA921 - Jul 13, 13:05 UTCJul 13, 21:45 UTC8h 40m
2026-07-12 THA920 - Jul 12, 17:01 UTCJul 12, 20:40 UTC3h 40m
2026-07-12 THA615 - Jul 12, 13:40 UTCJul 12, 14:01 UTC20m
2026-07-12 THA615 - Jul 12, 09:45 UTCJul 12, 12:40 UTC2h 55m
2026-07-12 THA614 - Jul 12, 04:25 UTCJul 12, 04:40 UTC15m
2026-07-12 THA614 - Jul 12, 03:15 UTCJul 12, 03:30 UTC15m
2026-07-11 THA931 - Jul 11, 11:55 UTCJul 11, 22:10 UTC10h 15m
2026-07-10 THA930 - Jul 10, 17:30 UTCJul 11, 05:20 UTC11h 50m
2026-07-10 THA432 - Jul 10, 03:00 UTCJul 10, 13:00 UTC10h 0m
2026-07-09 THA971 - Jul 9, 12:05 UTCJul 9, 22:15 UTC10h 10m
2026-07-08 THA970 - Jul 8, 18:25 UTCJul 9, 05:20 UTC10h 55m
2026-07-08 THA683 HND → BKK Jul 8, 01:45 UTCJul 8, 07:20 UTC5h 35m
2026-07-07 THA682 - Jul 7, 16:00 UTCJul 7, 21:35 UTC5h 35m
2026-07-06 THA917 - Jul 6, 20:55 UTCJul 7, 07:55 UTC11h 0m

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

Mode-S 885179 frequently asked

What is Mode-S code 885179?
885179 is an ICAO 24-bit transponder address. Allocated to Thailand. Assigned to HS-TKY.
Where is Mode-S 885179 registered?
Mode-S code 885179 is allocated to Thailand (TH). All aircraft registered there receive a Mode-S address from a fixed block defined by ICAO Annex 10.
Is 885179 broadcasting right now?
Yes. Mode-S 885179 is currently airborne.
Hex, octal, and decimal Mode-S codes: what's the difference?
The same 24-bit identifier expressed in different bases: hex 885179, octal 42050571, decimal 8,933,753.
What flights does 885179 operate?
Mode-S 885179 has broadcast 20 distinct callsigns, including THA601, THA600, THA917, THA931, THA950.