Apparatus

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sensors Mode-S transponder

06A153

ICAO 24-bit transponder address · allocated to Qatar

Currently assigned to A7-AHY · AIRBUS A-320

Hex
06A153
Octal
01520523
Decimal
434,515
Country
QA
Tail
A7-AHY
Type
A320
No current signal · last broadcast 6d ago
Flights observed
201
Distinct callsigns
20
Country
QA
Last broadcast
6d ago

Last known position

Most recent position reported by Mode-S 06A153.

Country allocation

The ICAO 24-bit address 06A153 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
QTR411 Qatar Airways 15 2026-06-26
QTR95M Qatar Airways 9 2026-07-25
QTR88E - 8 2026-07-25
QTR4B Qatar Airways 6 2026-06-07
QTR5U Qatar Airways 5 2026-05-30
QTR1130 Qatar Airways 5 2026-07-23
QTR9U Qatar Airways 4 2026-07-26
QTR8Y Qatar Airways 4 2026-06-07
QTR5A Qatar Airways 4 2026-05-20
QTR590 Qatar Airways 4 2026-06-20
QTR42K Qatar Airways 4 2026-06-15
QTR27N - 4 2026-06-19
QTR1390 Qatar Airways 4 2026-07-22
QTR1389 - 4 2026-07-20
QTR1061 Qatar Airways 4 2026-07-20
QTR1060 - 4 2026-07-19
QTR1059 - 4 2026-07-10
QTR1058 - 4 2026-07-10
QTR8E Qatar Airways 3 2026-07-26
QTR68X - 3 2026-07-13

Recent flights last 50

DateFlightRouteTakeoffLandingDuration
2026-07-26 QTR9U DOH → MAD Jul 26, 11:55 UTCJul 26, 15:00 UTC3h 5m
2026-07-26 QTR8E DOH → ALY Jul 26, 09:30 UTCJul 26, 09:55 UTC25m
2026-07-26 QTR8E DOH → ALY Jul 26, 07:00 UTCJul 26, 07:10 UTC10m
2026-07-25 QTR389 DOH → ALA Jul 25, 15:40 UTCJul 26, 03:30 UTC11h 50m
2026-07-25 QTR88E - Jul 25, 10:05 UTCJul 25, 14:10 UTC4h 5m
2026-07-25 QTR95M DOH → JMK Jul 25, 06:50 UTCJul 25, 08:40 UTC1h 50m
2026-07-25 QTR95M DOH → JMK Jul 25, 04:15 UTCJul 25, 04:35 UTC20m
2026-07-24 QTR53G SYD → DOH Jul 24, 19:55 UTCJul 24, 20:40 UTC45m
2026-07-24 QTR9H OSL → DOH Jul 24, 17:15 UTCJul 24, 17:55 UTC40m
2026-07-24 QTR88E - Jul 24, 10:10 UTCJul 24, 14:45 UTC4h 35m
2026-07-24 QTR95M DOH → JMK Jul 24, 04:20 UTCJul 24, 08:40 UTC4h 20m
2026-07-23 QTR19R JFK → DOH Jul 23, 20:20 UTCJul 23, 21:05 UTC45m
2026-07-23 QTR1130 DOH → SLL Jul 23, 16:25 UTCJul 23, 16:45 UTC20m
2026-07-23 QTR30T ATH → DOH Jul 23, 09:30 UTCJul 23, 13:35 UTC4h 5m
2026-07-22 QTR98C DOH → LHR Jul 22, 23:40 UTCJul 23, 03:55 UTC4h 15m
2026-07-22 QTR1390 KGL → DOH Jul 22, 20:35 UTCJul 22, 21:20 UTC45m
2026-07-22 QTR17P DOH → ATQ Jul 22, 02:35 UTCJul 22, 02:55 UTC20m
2026-07-21 QTR19R - Jul 21, 20:25 UTCJul 21, 21:15 UTC50m
2026-07-21 QTR1130 DOH → SLL Jul 21, 16:25 UTCJul 21, 16:45 UTC20m
2026-07-21 QTR23F - Jul 21, 10:20 UTCJul 21, 14:05 UTC3h 45m
2026-07-21 QTR34W - Jul 21, 04:45 UTCJul 21, 07:50 UTC3h 5m
2026-07-20 QTR1389 - Jul 20, 09:15 UTCJul 20, 10:00 UTC45m
2026-07-20 QTR1061 SHJ → DOH Jul 20, 02:00 UTCJul 20, 02:45 UTC45m
2026-07-19 QTR1060 - Jul 19, 23:10 UTCJul 20, 00:00 UTC50m
2026-07-19 QTR88E - Jul 19, 10:20 UTCJul 19, 14:25 UTC4h 5m
2026-07-19 QTR95M DOH → JMK Jul 19, 06:55 UTCJul 19, 08:40 UTC1h 45m
2026-07-18 QTR6K - Jul 18, 16:10 UTCJul 18, 22:15 UTC6h 5m
2026-07-18 QTR21A - Jul 18, 08:05 UTCJul 18, 13:15 UTC5h 10m
2026-07-18 QTR44P - Jul 18, 00:25 UTCJul 18, 05:05 UTC4h 41m
2026-07-17 QTR17P DOH → ATQ Jul 17, 01:49 UTCJul 17, 02:34 UTC45m
2026-07-16 QTR66M - Jul 16, 23:40 UTCJul 17, 00:14 UTC35m
2026-07-16 QTR71F DOH → DOH Jul 16, 11:50 UTCJul 16, 21:45 UTC9h 55m
2026-07-16 QTR1145 - Jul 16, 09:00 UTCJul 16, 09:50 UTC50m
2026-07-16 QTR4H - Jul 16, 04:55 UTCJul 16, 05:20 UTC25m
2026-07-16 QTR1061 - Jul 16, 01:45 UTCJul 16, 02:35 UTC50m
2026-07-15 QTR1060 - Jul 15, 23:15 UTCJul 15, 23:55 UTC40m
2026-07-15 QTR1389 - Jul 15, 07:10 UTCJul 15, 19:55 UTC12h 45m
2026-07-15 QTR1061 SHJ → DOH Jul 15, 01:40 UTCJul 15, 02:30 UTC50m
2026-07-14 QTR1060 DOH → SHJ Jul 14, 23:15 UTCJul 15, 00:05 UTC50m
2026-07-14 QTR34B VIE → DOH Jul 14, 08:05 UTCJul 14, 13:35 UTC5h 30m
2026-07-13 QTR68X DOH → VIE Jul 13, 23:25 UTCJul 14, 04:40 UTC5h 15m
2026-07-13 QTR254 - Jul 13, 17:35 UTCJul 13, 21:05 UTC3h 30m
2026-07-13 QTR253 - Jul 13, 12:35 UTCJul 13, 15:35 UTC3h 0m
2026-07-13 QTR1145 - Jul 13, 09:05 UTCJul 13, 09:55 UTC50m
2026-07-13 QTR4H - Jul 13, 05:20 UTCJul 13, 05:40 UTC20m
2026-07-12 QTR54V ATH → DOH Jul 12, 17:15 UTCJul 12, 21:25 UTC4h 10m
2026-07-12 QTR2U - Jul 12, 11:05 UTCJul 12, 15:05 UTC4h 0m
2026-07-11 QTR19R - Jul 11, 20:40 UTCJul 11, 21:20 UTC40m
2026-07-11 QTR1130 - Jul 11, 16:40 UTCJul 11, 17:05 UTC25m
2026-07-11 QTR34B VIE → DOH Jul 11, 08:10 UTCJul 11, 13:25 UTC5h 15m

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

Mode-S 06A153 frequently asked

What is Mode-S code 06A153?
06A153 is an ICAO 24-bit transponder address. Allocated to Qatar. Assigned to A7-AHY.
Where is Mode-S 06A153 registered?
Mode-S code 06A153 is allocated to Qatar (QA). All aircraft registered there receive a Mode-S address from a fixed block defined by ICAO Annex 10.
Is 06A153 broadcasting right now?
No active broadcast right now. Last signal was 6d ago.
Hex, octal, and decimal Mode-S codes: what's the difference?
The same 24-bit identifier expressed in different bases: hex 06A153, octal 01520523, decimal 434,515.
What flights does 06A153 operate?
Mode-S 06A153 has broadcast 20 distinct callsigns, including QTR411, QTR95M, QTR88E, QTR4B, QTR5U.