Apparatus

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sensors Mode-S transponder

88628E

ICAO 24-bit transponder address · allocated to Thailand

Currently assigned to HS-XTN · AIRBUS A-330-300

Hex
88628E
Octal
42061216
Decimal
8,938,126
Country
TH
Tail
HS-XTN
Type
A333
No current signal · last broadcast 12h ago
Flights observed
9
Distinct callsigns
2
Country
TH
Last broadcast
12h ago

Last known position

Most recent position reported by Mode-S 88628E.

Country allocation

The ICAO 24-bit address 88628E 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 2 distinct

Callsign Airline Flights Last seen
TAX606 Travelair 6 2026-04-14
TAX607 - 3 2026-04-13

Recent flights last 9

DateFlightRouteTakeoffLandingDuration
2026-04-14 TAX606 DMK → NRT Apr 14, 09:35 UTCApr 14, 10:20 UTC45m
2026-04-14 TAX606 DMK → NRT Apr 14, 07:10 UTCApr 14, 07:55 UTC45m
2026-04-13 TAX607 - Apr 13, 16:15 UTCApr 13, 16:40 UTC25m
2026-04-13 TAX607 - Apr 13, 15:50 UTCApr 13, 16:40 UTC50m
2026-04-13 TAX607 - Apr 13, 12:30 UTCApr 13, 16:15 UTC3h 45m
2026-04-13 TAX606 DMK → NRT Apr 13, 08:20 UTCApr 13, 10:15 UTC1h 55m
2026-04-13 TAX606 DMK → NRT Apr 13, 08:10 UTCApr 13, 10:15 UTC2h 5m
2026-04-13 TAX606 DMK → NRT Apr 13, 06:45 UTCApr 13, 08:15 UTC1h 30m
2026-04-13 TAX606 DMK → NRT Apr 13, 04:30 UTCApr 13, 04:50 UTC20m

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

Mode-S 88628E frequently asked

What is Mode-S code 88628E?
88628E is an ICAO 24-bit transponder address. Allocated to Thailand. Assigned to HS-XTN.
Where is Mode-S 88628E registered?
Mode-S code 88628E is allocated to Thailand (TH). All aircraft registered there receive a Mode-S address from a fixed block defined by ICAO Annex 10.
Is 88628E broadcasting right now?
No active broadcast right now. Last signal was 12h ago.
Hex, octal, and decimal Mode-S codes: what's the difference?
The same 24-bit identifier expressed in different bases: hex 88628E, octal 42061216, decimal 8,938,126.
What flights does 88628E operate?
Mode-S 88628E has broadcast 2 distinct callsigns, including TAX606, TAX607.