Apparatus

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sensors Mode-S transponder

06A111

ICAO 24-bit transponder address · allocated to Qatar

Currently assigned to A7-AOC · AIRBUS A-350-1000

Hex
06A111
Octal
01520421
Decimal
434,449
Country
QA
Tail
A7-AOC
Type
A35K
Broadcasting now · callsign QTR53W · 34,450 ft
Flights observed
177
Distinct callsigns
20
Country
QA
Last broadcast
27m ago

Current position

06A111 is currently broadcasting. Map zoomed to live position.

Country allocation

The ICAO 24-bit address 06A111 falls within the block assigned to Qatar (QA) by ICAO Annex 10, Volume III. Every aircraft registered in Qatar 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
QTR98E - 16 2026-07-01
QTR65U - 15 2026-06-27
QTR50J - 15 2026-06-28
QTR963 - 14 2026-07-05
QTR66Y - 13 2026-07-10
QTR74X - 12 2026-07-10
QTR962 - 11 2026-07-02
QTR960 - 10 2026-07-12
QTR5X Qatar Airways 10 2026-06-30
QTR53W - 10 2026-07-14
QTR961 - 7 2026-07-12
QTR8H Qatar Airways 5 2026-06-21
QTR76W - 5 2026-07-13
QTR6W Qatar Airways 4 2026-04-28
QTR2J - 4 2026-07-09
QTR1U - 3 2026-07-08
QTR99M Qatar Airways 2 2026-04-13
QTR858 - 2 2026-06-26
QTR7R Qatar Airways 2 2026-04-18
QTR46K - 2 2026-07-06

Recent flights last 50

DateFlightRouteTakeoffLandingDuration
2026-07-14 QTR53W - Jul 14, 02:10 UTCJul 14, 02:15 UTC5m
2026-07-13 QTR76W - Jul 13, 06:40 UTCJul 13, 19:10 UTC12h 30m
2026-07-12 QTR961 - Jul 12, 09:05 UTCJul 13, 02:40 UTC17h 35m
2026-07-12 QTR960 - Jul 12, 06:50 UTCJul 13, 02:40 UTC19h 50m
2026-07-12 QTR25J - Jul 12, 00:40 UTCJul 12, 01:10 UTC30m
2026-07-11 QTR1K - Jul 11, 18:30 UTCJul 11, 19:25 UTC55m
2026-07-10 QTR74X - Jul 10, 14:55 UTCJul 10, 21:15 UTC6h 20m
2026-07-10 QTR66Y - Jul 10, 07:30 UTCJul 10, 12:20 UTC4h 50m
2026-07-10 QTR66Y - Jul 10, 05:05 UTCJul 10, 05:35 UTC30m
2026-07-09 QTR2J - Jul 9, 17:55 UTCJul 9, 20:20 UTC2h 25m
2026-07-08 QTR1U - Jul 8, 23:55 UTCJul 9, 08:10 UTC8h 15m
2026-07-08 QTR74X MAN → DOH Jul 8, 15:00 UTCJul 8, 21:25 UTC6h 25m
2026-07-08 QTR66Y - Jul 8, 05:30 UTCJul 8, 12:45 UTC7h 15m
2026-07-08 QTR961 - Jul 8, 01:10 UTCJul 8, 01:25 UTC15m
2026-07-07 QTR960 - Jul 7, 05:30 UTCJul 7, 23:15 UTC17h 45m
2026-07-06 QTR1364 JNB → DOH Jul 6, 19:15 UTCJul 7, 03:05 UTC7h 50m
2026-07-06 QTR46K - Jul 6, 06:00 UTCJul 6, 06:30 UTC30m
2026-07-05 QTR46K - Jul 5, 22:50 UTCJul 5, 23:15 UTC25m
2026-07-05 QTR963 - Jul 5, 02:25 UTCJul 5, 20:25 UTC18h 0m
2026-07-05 QTR963 - Jul 5, 00:20 UTCJul 5, 20:25 UTC20h 5m
2026-07-04 QTR74X - Jul 4, 14:45 UTCJul 4, 20:55 UTC6h 10m
2026-07-04 QTR66Y - Jul 4, 07:15 UTCJul 4, 12:20 UTC5h 5m
2026-07-04 QTR66Y - Jul 4, 05:10 UTCJul 4, 05:30 UTC20m
2026-07-03 QTR3T - Jul 3, 22:25 UTCJul 4, 01:30 UTC3h 5m
2026-07-03 QTR620 - Jul 3, 17:30 UTCJul 3, 18:20 UTC50m
2026-07-02 QTR1U - Jul 2, 23:50 UTCJul 3, 08:05 UTC8h 15m
2026-07-02 QTR963 - Jul 2, 02:20 UTCJul 2, 20:40 UTC18h 20m
2026-07-02 QTR962 - Jul 2, 00:20 UTCJul 2, 20:40 UTC20h 20m
2026-07-01 QTR98E - Jul 1, 20:35 UTCJul 1, 21:05 UTC30m
2026-07-01 QTR98E - Jul 1, 06:20 UTCJul 1, 19:20 UTC13h 0m
2026-06-30 QTR98E - Jun 30, 20:40 UTCJun 30, 21:15 UTC35m
2026-06-30 QTR98E - Jun 30, 15:30 UTCJun 30, 18:45 UTC3h 15m
2026-06-30 QTR5X DOH → ALG Jun 30, 08:40 UTCJun 30, 12:15 UTC3h 35m
2026-06-30 QTR5X DOH → ALG Jun 30, 06:15 UTCJun 30, 06:50 UTC35m
2026-06-28 QTR2J - Jun 28, 17:50 UTCJun 29, 01:44 UTC7h 55m
2026-06-28 QTR50J - Jun 28, 01:44 UTCJun 28, 14:25 UTC12h 40m
2026-06-27 QTR65U DOH → YYZ Jun 27, 06:35 UTCJun 27, 19:19 UTC12h 45m
2026-06-26 QTR859 - Jun 26, 16:30 UTCJun 27, 02:04 UTC9h 35m
2026-06-26 QTR858 - Jun 26, 07:14 UTCJun 26, 07:45 UTC30m
2026-06-25 QTR858 - Jun 25, 23:24 UTCJun 26, 06:29 UTC7h 5m
2026-06-25 QTR963 - Jun 25, 00:24 UTCJun 25, 20:30 UTC20h 5m
2026-06-24 QTR74X - Jun 24, 14:24 UTCJun 24, 20:49 UTC6h 25m
2026-06-24 QTR66Y - Jun 24, 04:55 UTCJun 24, 11:45 UTC6h 50m
2026-06-23 QTR3T - Jun 23, 19:55 UTCJun 24, 01:30 UTC5h 35m
2026-06-23 QTR50J - Jun 23, 01:35 UTCJun 23, 14:04 UTC12h 30m
2026-06-22 QTR65U - Jun 22, 09:00 UTCJun 22, 19:09 UTC10h 10m
2026-06-22 QTR65U - Jun 22, 06:00 UTCJun 22, 06:35 UTC35m
2026-06-21 QTR8H LHE → DOH Jun 21, 05:04 UTCJun 21, 08:04 UTC3h 0m
2026-06-21 QTR18H - Jun 21, 00:14 UTCJun 21, 02:35 UTC2h 20m
2026-06-20 QTR98E - Jun 20, 16:14 UTCJun 20, 21:14 UTC5h 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 A7-AOC page for operator, model, and routing details .

Mode-S 06A111 frequently asked

What is Mode-S code 06A111?
06A111 is an ICAO 24-bit transponder address. Allocated to Qatar. Assigned to A7-AOC.
Where is Mode-S 06A111 registered?
Mode-S code 06A111 is allocated to Qatar (QA). All aircraft registered there receive a Mode-S address from a fixed block defined by ICAO Annex 10.
Is 06A111 broadcasting right now?
Yes. Mode-S 06A111 is currently airborne.
Hex, octal, and decimal Mode-S codes: what's the difference?
The same 24-bit identifier expressed in different bases: hex 06A111, octal 01520421, decimal 434,449.
What flights does 06A111 operate?
Mode-S 06A111 has broadcast 20 distinct callsigns, including QTR98E, QTR65U, QTR50J, QTR963, QTR66Y.