Apparatus

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sensors Mode-S transponder

440670

ICAO 24-bit transponder address · allocated to Austria

Currently assigned to OE-ILC · BOEING 747-400

Hex
440670
Octal
21003160
Decimal
4,458,096
Country
AT
Tail
OE-ILC
Type
B744
No current signal · last broadcast 1h ago
Flights observed
188
Distinct callsigns
20
Country
AT
Last broadcast
1h ago

Last known position

Most recent position reported by Mode-S 440670.

Country allocation

The ICAO 24-bit address 440670 falls within the block assigned to Austria (AT) by ICAO Annex 10, Volume III. Every aircraft registered in Austria 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
TAY401 - 34 2026-07-05
TAY400 - 31 2026-07-06
TAY1842 - 16 2026-06-16
TAY812 - 15 2026-07-13
TAY1841 ASL Airlines Belgium 13 2026-06-15
TAY801 - 12 2026-07-01
TAY802 - 11 2026-07-02
TAY827 - 9 2026-06-01
TAY811 - 8 2026-06-25
TAY808 - 8 2026-07-11
TAY826 - 7 2026-07-14
TAY813 ASL Airlines Belgium 4 2026-04-13
TAY916E - 3 2026-06-19
TAY1846 - 3 2026-06-30
TAY952 ASL Airlines Belgium 2 2026-06-15
TAY951 - 2 2026-06-14
TAY810 - 2 2026-07-11
TAY1867 - 2 2026-06-29
TAY1845 - 2 2026-06-30
TAY916 - 1 2026-04-17

Recent flights last 50

DateFlightRouteTakeoffLandingDuration
2026-07-14 TAY826 - Jul 14, 07:40 UTCJul 14, 10:00 UTC2h 20m
2026-07-13 TAY812 - Jul 13, 21:20 UTCJul 14, 04:05 UTC6h 45m
2026-07-13 TAY812 - Jul 13, 14:55 UTCJul 13, 19:40 UTC4h 45m
2026-07-12 TAY812 - Jul 12, 22:05 UTCJul 13, 19:40 UTC21h 35m
2026-07-12 TAY812 - Jul 12, 21:05 UTCJul 13, 19:40 UTC22h 35m
2026-07-11 TAY810 - Jul 11, 23:40 UTCJul 12, 17:20 UTC17h 40m
2026-07-11 TAY808 - Jul 11, 02:05 UTCJul 11, 20:15 UTC18h 10m
2026-07-11 TAY808 - Jul 11, 00:05 UTCJul 11, 20:15 UTC20h 10m
2026-07-10 TAY808 - Jul 10, 23:50 UTCJul 11, 20:00 UTC20h 10m
2026-07-10 TAY812 - Jul 10, 13:55 UTCJul 10, 20:40 UTC6h 45m
2026-07-09 TAY812 - Jul 9, 22:25 UTCJul 10, 12:05 UTC13h 40m
2026-07-09 TAY812 - Jul 9, 16:30 UTCJul 10, 12:05 UTC19h 35m
2026-07-09 TAY812 - Jul 9, 14:05 UTCJul 10, 12:05 UTC22h 0m
2026-07-09 TAY812 - Jul 9, 12:55 UTCJul 10, 12:00 UTC23h 5m
2026-07-08 TAY810 - Jul 8, 15:25 UTCJul 9, 09:20 UTC17h 55m
2026-07-07 TAY808 - Jul 7, 12:20 UTCJul 8, 06:20 UTC18h 0m
2026-07-06 TAY400 - Jul 6, 23:35 UTCJul 7, 06:15 UTC6h 40m
2026-07-06 TAY400 - Jul 6, 20:20 UTCJul 6, 20:50 UTC30m
2026-07-06 TAY400 - Jul 6, 15:50 UTCJul 6, 19:20 UTC3h 30m
2026-07-06 TAY400 - Jul 6, 13:45 UTCJul 6, 13:55 UTC10m
2026-07-05 TAY401 - Jul 5, 22:45 UTCJul 6, 01:15 UTC2h 30m
2026-07-04 TAY809 - Jul 4, 20:30 UTCJul 5, 10:10 UTC13h 40m
2026-07-04 TAY807 - Jul 4, 00:05 UTCJul 4, 13:15 UTC13h 10m
2026-07-02 TAY802 - Jul 2, 01:45 UTCJul 2, 15:10 UTC13h 25m
2026-07-01 TAY802 - Jul 1, 18:45 UTCJul 2, 15:10 UTC20h 25m
2026-07-01 TAY801 - Jul 1, 09:15 UTCJul 2, 02:05 UTC16h 50m
2026-06-30 TAY1846 TLV → LGG Jun 30, 21:15 UTCJul 1, 01:05 UTC3h 50m
2026-06-30 TAY1845 - Jun 30, 13:15 UTCJun 30, 17:20 UTC4h 5m
2026-06-30 TAY1868 - Jun 30, 00:55 UTCJun 30, 10:15 UTC9h 20m
2026-06-29 TAY1867 - Jun 29, 06:44 UTCJun 29, 07:05 UTC20m
2026-06-28 TAY1867 - Jun 28, 21:10 UTCJun 29, 05:59 UTC8h 50m
2026-06-27 TAY808 - Jun 27, 23:34 UTCJun 28, 16:45 UTC17h 10m
2026-06-27 TAY808 - Jun 27, 03:40 UTCJun 27, 19:49 UTC16h 10m
2026-06-26 TAY812 - Jun 26, 08:34 UTCJun 26, 21:59 UTC13h 25m
2026-06-25 TAY811 - Jun 25, 18:00 UTCJun 26, 04:04 UTC10h 5m
2026-06-25 TAY400 - Jun 25, 09:59 UTCJun 25, 14:20 UTC4h 20m
2026-06-24 TAY400 - Jun 24, 23:45 UTCJun 25, 00:05 UTC20m
2026-06-24 TAY401 - Jun 24, 14:50 UTCJun 24, 15:09 UTC20m
2026-06-24 TAY401 - Jun 24, 07:44 UTCJun 24, 14:04 UTC6h 20m
2026-06-23 TAY401 - Jun 23, 22:19 UTCJun 24, 05:09 UTC6h 50m
2026-06-23 TAY400 - Jun 23, 14:49 UTCJun 23, 19:15 UTC4h 25m
2026-06-23 TAY400 - Jun 23, 04:00 UTCJun 23, 04:14 UTC15m
2026-06-22 TAY401 - Jun 22, 09:40 UTCJun 22, 10:10 UTC30m
2026-06-21 TAY401 - Jun 21, 22:44 UTCJun 22, 02:40 UTC3h 55m
2026-06-20 TAY808 - Jun 20, 20:25 UTCJun 21, 14:24 UTC18h 0m
2026-06-19 TAY808 - Jun 19, 23:49 UTCJun 20, 16:39 UTC16h 50m
2026-06-19 TAY916E - Jun 19, 20:14 UTCJun 19, 20:34 UTC20m
2026-06-17 TAY916E - Jun 17, 04:25 UTCJun 17, 04:50 UTC25m
2026-06-16 TAY1842 - Jun 16, 22:30 UTCJun 17, 03:05 UTC4h 35m
2026-06-16 TAY1842 - Jun 16, 00:05 UTCJun 16, 23:40 UTC23h 36m

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 OE-ILC page for operator, model, and routing details .

Mode-S 440670 frequently asked

What is Mode-S code 440670?
440670 is an ICAO 24-bit transponder address. Allocated to Austria. Assigned to OE-ILC.
Where is Mode-S 440670 registered?
Mode-S code 440670 is allocated to Austria (AT). All aircraft registered there receive a Mode-S address from a fixed block defined by ICAO Annex 10.
Is 440670 broadcasting right now?
No active broadcast right now. Last signal was 1h ago.
Hex, octal, and decimal Mode-S codes: what's the difference?
The same 24-bit identifier expressed in different bases: hex 440670, octal 21003160, decimal 4,458,096.
What flights does 440670 operate?
Mode-S 440670 has broadcast 20 distinct callsigns, including TAY401, TAY400, TAY1842, TAY812, TAY1841.