Apparatus

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sensors Mode-S transponder

728674

ICAO 24-bit transponder address · allocated to Iraq

Currently assigned to YI-AST · BOEING 737-800

Hex
728674
Octal
34503164
Decimal
7,505,524
Country
IQ
Tail
YI-AST
Type
B738
No current signal · last broadcast 8d ago
Flights observed
112
Distinct callsigns
20
Country
IQ
Last broadcast
8d ago

Last known position

Most recent position reported by Mode-S 728674.

Country allocation

The ICAO 24-bit address 728674 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 20 distinct

Callsign Airline Flights Last seen
IAW215 - 7 2026-07-16
IAW216 - 6 2026-07-16
IAW642 - 5 2026-07-07
IAW1666 - 5 2026-06-25
IAW123 Iraqi Airways 5 2026-05-12
IAW109 - 5 2026-07-14
IAW643 Iraqi Airways 4 2026-06-26
IAW252 - 3 2026-06-18
IAW226 - 3 2026-06-13
IAW1665 - 3 2026-06-25
IAW164 - 3 2026-07-07
IAW147 Iraqi Airways 3 2026-06-09
IAW124 Iraqi Airways 3 2026-05-04
IAW102 Iraqi Airways 3 2026-05-27
IAW641 - 2 2026-07-07
IAW6003 - 2 2026-06-21
IAW422 - 2 2026-06-28
IAW3024 - 2 2026-07-18
IAW3023 - 2 2026-07-18
IAW302 - 2 2026-07-18

Recent flights last 50

DateFlightRouteTakeoffLandingDuration
2026-07-18 IAW3024 - Jul 18, 17:55 UTCJul 18, 18:15 UTC20m
2026-07-18 IAW3023 - Jul 18, 16:20 UTCJul 18, 16:30 UTC10m
2026-07-18 IAW302 - Jul 18, 08:30 UTCJul 18, 10:55 UTC2h 25m
2026-07-16 IAW216 - Jul 16, 08:25 UTCJul 16, 09:25 UTC1h 0m
2026-07-16 IAW215 - Jul 16, 05:30 UTCJul 16, 06:45 UTC1h 15m
2026-07-14 IAW109 - Jul 14, 14:55 UTCJul 15, 07:00 UTC16h 4m
2026-07-14 IAW109 - Jul 14, 09:35 UTCJul 15, 07:00 UTC21h 24m
2026-07-13 IAW491 - Jul 13, 13:45 UTCJul 14, 08:10 UTC18h 25m
2026-07-12 IAW214 - Jul 12, 00:05 UTCJul 12, 01:05 UTC1h 0m
2026-07-11 IAW213 - Jul 11, 14:40 UTCJul 11, 22:30 UTC7h 50m
2026-07-11 IAW141 - Jul 11, 13:00 UTCJul 11, 13:15 UTC15m
2026-07-10 IAW308 - Jul 10, 13:40 UTCJul 11, 13:00 UTC23h 21m
2026-07-10 IAW307 - Jul 10, 11:45 UTCJul 10, 12:20 UTC35m
2026-07-09 IAW1302 - Jul 9, 14:40 UTCJul 9, 15:05 UTC25m
2026-07-09 IAW216 - Jul 9, 08:15 UTCJul 9, 13:20 UTC5h 5m
2026-07-09 IAW215 - Jul 9, 06:10 UTCJul 9, 06:45 UTC35m
2026-07-07 IAW164 - Jul 7, 16:35 UTCJul 7, 16:55 UTC20m
2026-07-07 IAW642 - Jul 7, 07:45 UTCJul 7, 15:30 UTC7h 45m
2026-07-07 IAW641 - Jul 7, 04:30 UTCJul 7, 05:35 UTC1h 5m
2026-07-06 IAW230 - Jul 6, 11:10 UTCJul 6, 15:45 UTC4h 35m
2026-07-05 IAW120 - Jul 5, 17:05 UTCJul 6, 09:45 UTC16h 40m
2026-07-04 IAW119 - Jul 4, 19:05 UTCJul 5, 15:35 UTC20h 30m
2026-07-04 IAW119 - Jul 4, 18:45 UTCJul 5, 15:35 UTC20h 50m
2026-07-04 IAW132 - Jul 4, 10:05 UTCJul 4, 13:40 UTC3h 35m
2026-07-04 IAW131 - Jul 4, 08:20 UTCJul 4, 08:45 UTC25m
2026-07-03 IAW106 - Jul 3, 08:35 UTCJul 3, 09:30 UTC55m
2026-07-02 IAW105 - Jul 2, 16:35 UTCJul 3, 07:20 UTC14h 45m
2026-07-02 IAW223 - Jul 2, 14:35 UTCJul 2, 14:50 UTC15m
2026-07-02 IAW216 - Jul 2, 08:20 UTCJul 2, 09:20 UTC1h 0m
2026-07-02 IAW215 - Jul 2, 06:35 UTCJul 2, 06:45 UTC10m
2026-07-01 IAW216 - Jul 1, 08:20 UTCJul 1, 09:15 UTC55m
2026-06-30 IAW642 MCT → BGW Jun 30, 07:55 UTCJun 30, 09:00 UTC1h 5m
2026-06-30 IAW641 - Jun 30, 04:10 UTCJun 30, 05:20 UTC1h 10m
2026-06-28 IAW422 - Jun 28, 20:19 UTCJun 28, 23:09 UTC2h 50m
2026-06-27 IAW3024 - Jun 27, 18:45 UTCJun 27, 19:00 UTC15m
2026-06-27 IAW3023 - Jun 27, 17:14 UTCJun 27, 17:34 UTC20m
2026-06-27 IAW644 - Jun 27, 09:24 UTCJun 27, 10:29 UTC1h 5m
2026-06-26 IAW643 NJF → MCT Jun 26, 11:05 UTCJun 27, 06:44 UTC19h 40m
2026-06-26 IAW643 NJF → MCT Jun 26, 10:50 UTCJun 27, 06:44 UTC19h 55m
2026-06-25 IAW229 EBL → IST Jun 25, 16:50 UTCJun 26, 09:14 UTC16h 25m
2026-06-25 IAW163 - Jun 25, 09:45 UTCJun 25, 15:24 UTC5h 40m
2026-06-25 IAW1666 - Jun 25, 04:40 UTCJun 25, 08:14 UTC3h 35m
2026-06-25 IAW1665 - Jun 25, 03:15 UTCJun 25, 03:40 UTC25m
2026-06-24 IAW216 - Jun 24, 08:14 UTCJun 25, 03:40 UTC19h 25m
2026-06-24 IAW215 - Jun 24, 05:49 UTCJun 24, 06:29 UTC40m
2026-06-23 IAW215 - Jun 23, 09:05 UTCJun 24, 06:29 UTC21h 25m
2026-06-23 IAW215 - Jun 23, 08:45 UTCJun 24, 06:29 UTC21h 45m
2026-06-22 IAW642 MCT → BGW Jun 22, 16:34 UTCJun 23, 09:14 UTC16h 40m
2026-06-22 IAW230 IST → EBL Jun 22, 10:55 UTCJun 22, 15:29 UTC4h 35m
2026-06-22 IAW229 EBL → IST Jun 22, 08:35 UTCJun 22, 08:54 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 YI-AST page for operator, model, and routing details .

Mode-S 728674 frequently asked

What is Mode-S code 728674?
728674 is an ICAO 24-bit transponder address. Allocated to Iraq. Assigned to YI-AST.
Where is Mode-S 728674 registered?
Mode-S code 728674 is allocated to Iraq (IQ). All aircraft registered there receive a Mode-S address from a fixed block defined by ICAO Annex 10.
Is 728674 broadcasting right now?
No active broadcast right now. Last signal was 8d ago.
Hex, octal, and decimal Mode-S codes: what's the difference?
The same 24-bit identifier expressed in different bases: hex 728674, octal 34503164, decimal 7,505,524.
What flights does 728674 operate?
Mode-S 728674 has broadcast 20 distinct callsigns, including IAW215, IAW216, IAW642, IAW1666, IAW123.