Apparatus

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sensors Mode-S transponder

728684

ICAO 24-bit transponder address · allocated to Iraq

Currently assigned to YI-ATD · BOEING 787-8 Dreamliner

Hex
728684
Octal
34503204
Decimal
7,505,540
Country
IQ
Tail
YI-ATD
Type
B788
No current signal · last broadcast Jul 26, 23:00 UTC
Flights observed
62
Distinct callsigns
11
Country
IQ
Last broadcast
Jul 26, 23:00 UTC

Last known position

Most recent position reported by Mode-S 728684.

Country allocation

The ICAO 24-bit address 728684 falls within the block assigned to Iraq (IQ) by ICAO Annex 10, Volume III. Every aircraft registered in Iraq 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 11 distinct

Callsign Airline Flights Last seen
IAW473 Iraqi Airways 16 2026-07-26
IAW441 Iraqi Airways 13 2026-07-25
IAW474 Iraqi Airways 11 2026-07-26
IAW442 Iraqi Airways 5 2026-07-24
IAW433 - 4 2026-07-07
IAW02 - 4 2026-07-18
IAW102 - 3 2026-07-06
IAW307 - 2 2026-07-07
IAW101 - 2 2026-07-04
IAW431 Iraqi Airways 1 2026-06-20
IAW123 Iraqi Airways 1 2026-07-23

Recent flights last 50

DateFlightRouteTakeoffLandingDuration
2026-07-26 IAW474 CAN → BGW Jul 26, 22:35 UTCJul 26, 23:00 UTC25m
2026-07-26 IAW473 BGW → CAN Jul 26, 01:35 UTCJul 26, 17:00 UTC15h 26m
2026-07-25 IAW441 NJF → BOM Jul 25, 12:30 UTCJul 26, 00:15 UTC11h 45m
2026-07-24 IAW442 BOM → NJF Jul 24, 23:00 UTCJul 25, 10:30 UTC11h 30m
2026-07-24 IAW441 NJF → BOM Jul 24, 04:00 UTCJul 24, 21:20 UTC17h 20m
2026-07-24 IAW441 NJF → BOM Jul 24, 01:50 UTCJul 24, 21:20 UTC19h 30m
2026-07-23 IAW441 NJF → BOM Jul 23, 11:55 UTCJul 24, 00:00 UTC12h 5m
2026-07-23 IAW123 BGW → DXB Jul 23, 08:30 UTCJul 23, 10:10 UTC1h 40m
2026-07-18 IAW02 - Jul 18, 17:50 UTCJul 19, 08:35 UTC14h 45m
2026-07-17 IAW02 - Jul 17, 00:10 UTCJul 17, 02:39 UTC2h 30m
2026-07-16 IAW02 - Jul 16, 11:20 UTCJul 16, 13:40 UTC2h 20m
2026-07-13 IAW02 - Jul 13, 03:55 UTCJul 13, 13:55 UTC10h 0m
2026-07-08 IAW473 - Jul 8, 10:50 UTCJul 9, 04:30 UTC17h 40m
2026-07-08 IAW473 - Jul 8, 03:55 UTCJul 9, 01:55 UTC22h 0m
2026-07-08 IAW473 - Jul 8, 01:05 UTCJul 9, 00:35 UTC23h 30m
2026-07-07 IAW473 - Jul 7, 21:05 UTCJul 8, 16:55 UTC19h 50m
2026-07-07 IAW473 - Jul 7, 20:05 UTCJul 8, 16:55 UTC20h 50m
2026-07-07 IAW433 - Jul 7, 12:00 UTCJul 8, 11:00 UTC23h 0m
2026-07-07 IAW307 - Jul 7, 10:05 UTCJul 7, 10:35 UTC30m
2026-07-06 IAW102 - Jul 6, 11:05 UTCJul 7, 10:35 UTC23h 30m
2026-07-06 IAW102 - Jul 6, 10:50 UTCJul 6, 11:45 UTC55m
2026-07-05 IAW433 - Jul 5, 19:55 UTCJul 6, 09:05 UTC13h 10m
2026-07-05 IAW433 - Jul 5, 11:05 UTCJul 6, 09:05 UTC22h 0m
2026-07-05 IAW433 - Jul 5, 10:55 UTCJul 6, 09:00 UTC22h 5m
2026-07-04 IAW101 - Jul 4, 16:55 UTCJul 5, 08:50 UTC15h 55m
2026-07-04 IAW102 - Jul 4, 11:05 UTCJul 4, 15:25 UTC4h 20m
2026-07-04 IAW101 - Jul 4, 08:30 UTCJul 4, 09:25 UTC55m
2026-06-29 IAW442 BOM → NJF Jun 29, 23:05 UTCJun 30, 02:25 UTC3h 21m
2026-06-29 IAW441 - Jun 29, 03:05 UTCJun 29, 21:09 UTC18h 5m
2026-06-29 IAW441 - Jun 29, 01:05 UTCJun 29, 21:09 UTC20h 5m
2026-06-28 IAW474 - Jun 28, 23:04 UTCJun 29, 21:09 UTC22h 5m
2026-06-28 IAW474 - Jun 28, 22:55 UTCJun 29, 20:59 UTC22h 5m
2026-06-28 IAW473 - Jun 28, 12:19 UTCJun 29, 05:40 UTC17h 20m
2026-06-28 IAW473 - Jun 28, 01:50 UTCJun 29, 01:00 UTC23h 10m
2026-06-27 IAW473 - Jun 27, 21:04 UTCJun 28, 18:59 UTC21h 55m
2026-06-27 IAW473 - Jun 27, 20:55 UTCJun 28, 18:59 UTC22h 5m
2026-06-27 IAW307 - Jun 27, 10:19 UTCJun 27, 11:00 UTC40m
2026-06-21 IAW474 - Jun 21, 22:24 UTCJun 22, 05:49 UTC7h 25m
2026-06-21 IAW473 - Jun 21, 02:15 UTCJun 21, 19:29 UTC17h 15m
2026-06-20 IAW473 - Jun 20, 20:49 UTCJun 21, 16:59 UTC20h 10m
2026-06-20 IAW431 NJF → KHI Jun 20, 10:55 UTCJun 21, 02:45 UTC15h 50m
2026-06-19 IAW442 BOM → NJF Jun 19, 23:29 UTCJun 20, 08:55 UTC9h 25m
2026-06-19 IAW441 NJF → BOM Jun 19, 18:09 UTCJun 19, 21:54 UTC3h 45m
2026-06-18 IAW441 NJF → BOM Jun 18, 23:55 UTCJun 19, 21:54 UTC21h 59m
2026-06-18 IAW441 NJF → BOM Jun 18, 21:10 UTCJun 19, 20:59 UTC23h 49m
2026-06-18 IAW474 - Jun 18, 00:10 UTCJun 18, 19:00 UTC18h 50m
2026-06-17 IAW474 - Jun 17, 22:30 UTCJun 18, 19:00 UTC20h 30m
2026-06-17 IAW474 - Jun 17, 18:00 UTCJun 18, 17:00 UTC23h 0m
2026-06-17 IAW473 - Jun 17, 11:30 UTCJun 18, 05:10 UTC17h 40m
2026-06-15 IAW442 BOM → NJF Jun 15, 23:04 UTCJun 16, 02:40 UTC3h 35m

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 YI-ATD page for operator, model, and routing details .

Mode-S 728684 frequently asked

What is Mode-S code 728684?
728684 is an ICAO 24-bit transponder address. Allocated to Iraq. Assigned to YI-ATD.
Where is Mode-S 728684 registered?
Mode-S code 728684 is allocated to Iraq (IQ). All aircraft registered there receive a Mode-S address from a fixed block defined by ICAO Annex 10.
Is 728684 broadcasting right now?
No active broadcast right now. Last signal was Jul 26, 23:00 UTC.
Hex, octal, and decimal Mode-S codes: what's the difference?
The same 24-bit identifier expressed in different bases: hex 728684, octal 34503204, decimal 7,505,540.
What flights does 728684 operate?
Mode-S 728684 has broadcast 11 distinct callsigns, including IAW473, IAW441, IAW474, IAW442, IAW433.