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sensors Mode-S transponder

8852E3

ICAO 24-bit transponder address · allocated to Thailand

Currently assigned to HS-TWC · BOEING 787-9 Dreamliner

Hex
8852E3
Octal
42051343
Decimal
8,934,115
Country
TH
Tail
HS-TWC
Type
B789
No current signal · last broadcast Jul 26, 15:30 UTC
Flights observed
309
Distinct callsigns
20
Country
TH
Last broadcast
Jul 26, 15:30 UTC

Last known position

Most recent position reported by Mode-S 8852E3.

Country allocation

The ICAO 24-bit address 8852E3 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
THA415 Thai Airways International 45 2026-07-20
THA417 Thai Airways International 39 2026-07-20
THA416 Thai Airways International 39 2026-07-20
THA940 Thai Airways International 35 2026-06-06
THA418 - 35 2026-07-20
THA941 Thai Airways International 34 2026-06-07
THA935 Thai Airways International 15 2026-07-25
THA934 Thai Airways International 15 2026-07-24
THA671 - 7 2026-07-12
THA670 - 7 2026-07-11
THA482 Thai Airways International 5 2026-07-26
THA481 Thai Airways International 4 2026-07-26
THA484 Thai Airways International 3 2026-07-23
THA483 Thai Airways International 3 2026-07-22
THA923 Thai Airways International 2 2026-06-04
THA922 Thai Airways International 2 2026-06-04
THA644 - 2 2026-07-08
THA414 Thai Airways International 2 2026-04-16
THA413 Thai Airways International 2 2026-04-16
THA645 - 1 2026-07-09

Recent flights last 50

DateFlightRouteTakeoffLandingDuration
2026-07-26 THA482 PER → BKK Jul 26, 08:55 UTCJul 26, 15:30 UTC6h 35m
2026-07-26 THA481 BKK → PER Jul 26, 01:20 UTCJul 26, 07:15 UTC5h 56m
2026-07-25 THA935 BRU → BKK Jul 25, 11:55 UTCJul 25, 22:30 UTC10h 35m
2026-07-24 THA934 BKK → BRU Jul 24, 17:55 UTCJul 25, 05:15 UTC11h 20m
2026-07-24 THA103 CNX → BKK Jul 24, 02:55 UTCJul 24, 04:00 UTC1h 5m
2026-07-24 THA102 BKK → CNX Jul 24, 00:45 UTCJul 24, 01:40 UTC55m
2026-07-23 THA484 PER → BKK Jul 23, 01:35 UTCJul 23, 08:35 UTC7h 0m
2026-07-22 THA483 BKK → PER Jul 22, 17:50 UTCJul 22, 23:55 UTC6h 5m
2026-07-22 THA482 PER → BKK Jul 22, 01:10 UTCJul 22, 15:20 UTC14h 10m
2026-07-21 THA935 - Jul 21, 11:55 UTCJul 21, 22:10 UTC10h 15m
2026-07-20 THA934 BKK → BRU Jul 20, 17:35 UTCJul 21, 04:55 UTC11h 20m
2026-07-20 THA418 - Jul 20, 13:20 UTCJul 20, 15:00 UTC1h 40m
2026-07-20 THA417 BKK → KUL Jul 20, 11:25 UTCJul 20, 11:45 UTC20m
2026-07-20 THA417 BKK → KUL Jul 20, 10:00 UTCJul 20, 10:40 UTC40m
2026-07-20 THA416 KUL → BKK Jul 20, 05:45 UTCJul 20, 07:40 UTC1h 55m
2026-07-20 THA415 BKK → KUL Jul 20, 03:50 UTCJul 20, 04:10 UTC20m
2026-07-20 THA415 BKK → KUL Jul 20, 02:25 UTCJul 20, 03:00 UTC35m
2026-07-19 THA935 - Jul 19, 12:30 UTCJul 19, 22:55 UTC10h 25m
2026-07-18 THA934 BKK → BRU Jul 18, 17:30 UTCJul 19, 04:35 UTC11h 5m
2026-07-18 THA418 - Jul 18, 13:55 UTCJul 18, 15:45 UTC1h 50m
2026-07-18 THA417 BKK → KUL Jul 18, 10:30 UTCJul 18, 12:10 UTC1h 40m
2026-07-18 THA416 KUL → BKK Jul 18, 05:45 UTCJul 18, 07:25 UTC1h 40m
2026-07-18 THA415 BKK → KUL Jul 18, 02:19 UTCJul 18, 04:00 UTC1h 41m
2026-07-17 THA935 BRU → BKK Jul 17, 12:25 UTCJul 17, 23:10 UTC10h 45m
2026-07-16 THA934 - Jul 16, 18:19 UTCJul 17, 05:30 UTC11h 10m
2026-07-16 THA418 - Jul 16, 13:40 UTCJul 16, 15:30 UTC1h 50m
2026-07-16 THA417 - Jul 16, 10:10 UTCJul 16, 12:05 UTC1h 55m
2026-07-16 THA416 - Jul 16, 05:50 UTCJul 16, 07:45 UTC1h 55m
2026-07-16 THA415 - Jul 16, 02:10 UTCJul 16, 04:00 UTC1h 50m
2026-07-15 THA935 - Jul 15, 12:05 UTCJul 15, 22:40 UTC10h 35m
2026-07-14 THA934 - Jul 14, 17:30 UTCJul 15, 04:55 UTC11h 24m
2026-07-14 THA418 - Jul 14, 13:10 UTCJul 14, 15:00 UTC1h 50m
2026-07-14 THA417 - Jul 14, 09:55 UTCJul 14, 11:45 UTC1h 50m
2026-07-14 THA416 - Jul 14, 05:35 UTCJul 14, 07:35 UTC2h 0m
2026-07-14 THA415 - Jul 14, 02:35 UTCJul 14, 04:10 UTC1h 35m
2026-07-13 THA346 - Jul 13, 19:15 UTCJul 13, 23:20 UTC4h 5m
2026-07-13 THA345 - Jul 13, 13:05 UTCJul 13, 16:45 UTC3h 40m
2026-07-12 THA671 - Jul 12, 19:40 UTCJul 12, 20:01 UTC20m
2026-07-12 THA671 - Jul 12, 14:05 UTCJul 12, 17:40 UTC3h 35m
2026-07-11 THA670 - Jul 11, 19:35 UTCJul 11, 23:40 UTC4h 5m
2026-07-11 THA670 - Jul 11, 17:15 UTCJul 11, 17:25 UTC10m
2026-07-11 THA418 - Jul 11, 13:20 UTCJul 11, 15:00 UTC1h 40m
2026-07-11 THA417 - Jul 11, 10:50 UTCJul 11, 11:40 UTC50m
2026-07-11 THA417 - Jul 11, 09:55 UTCJul 11, 10:05 UTC10m
2026-07-11 THA416 - Jul 11, 05:45 UTCJul 11, 07:30 UTC1h 45m
2026-07-11 THA415 - Jul 11, 02:20 UTCJul 11, 03:50 UTC1h 30m
2026-07-10 THA935 BRU → BKK Jul 10, 11:45 UTCJul 10, 22:05 UTC10h 21m
2026-07-09 THA934 - Jul 9, 17:40 UTCJul 10, 05:15 UTC11h 35m
2026-07-09 THA645 - Jul 9, 02:25 UTCJul 9, 07:30 UTC5h 5m
2026-07-08 THA644 - Jul 8, 22:45 UTCJul 8, 22:55 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 HS-TWC page for operator, model, and routing details .

Mode-S 8852E3 frequently asked

What is Mode-S code 8852E3?
8852E3 is an ICAO 24-bit transponder address. Allocated to Thailand. Assigned to HS-TWC.
Where is Mode-S 8852E3 registered?
Mode-S code 8852E3 is allocated to Thailand (TH). All aircraft registered there receive a Mode-S address from a fixed block defined by ICAO Annex 10.
Is 8852E3 broadcasting right now?
No active broadcast right now. Last signal was Jul 26, 15:30 UTC.
Hex, octal, and decimal Mode-S codes: what's the difference?
The same 24-bit identifier expressed in different bases: hex 8852E3, octal 42051343, decimal 8,934,115.
What flights does 8852E3 operate?
Mode-S 8852E3 has broadcast 20 distinct callsigns, including THA415, THA417, THA416, THA940, THA418.