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 1h ago
Flights observed
46
Distinct callsigns
20
Country
IQ
Last broadcast
1h 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
IAW123 Iraqi Airways 5 2026-05-12
IAW1666 Iraqi Airways 4 2026-05-24
IAW147 Iraqi Airways 3 2026-06-09
IAW124 Iraqi Airways 3 2026-05-04
IAW102 Iraqi Airways 3 2026-05-27
IAW226 - 2 2026-05-26
IAW210 Iraqi Airways 2 2026-05-23
IAW1665 - 2 2026-05-22
IAW164 Iraqi Airways 2 2026-05-25
IAW148 Iraqi Airways 2 2026-06-09
IAW101 Iraqi Airways 2 2026-05-27
IAW6612 - 1 2026-05-30
IAW642 Iraqi Airways 1 2026-06-02
IAW302 - 1 2026-05-29
IAW301 Iraqi Airways 1 2026-05-29
IAW252 Iraqi Airways 1 2026-05-25
IAW251 Iraqi Airways 1 2026-05-25
IAW225 - 1 2026-05-26
IAW221 Iraqi Airways 1 2026-06-05
IAW220 Iraqi Airways 1 2026-06-11

Recent flights last 46

DateFlightRouteTakeoffLandingDuration
2026-06-11 IAW140 - Jun 11, 16:10 UTCJun 11, 16:20 UTC10m
2026-06-11 IAW220 IST → OSM Jun 11, 09:45 UTCJun 11, 10:10 UTC25m
2026-06-11 IAW219 OSM → IST Jun 11, 07:50 UTCJun 11, 08:15 UTC25m
2026-06-09 IAW148 CAI → BSR Jun 9, 16:45 UTCJun 9, 16:55 UTC10m
2026-06-09 IAW147 BSR → CAI Jun 9, 13:20 UTCJun 9, 14:20 UTC1h 0m
2026-06-06 IAW148 CAI → BSR Jun 6, 16:10 UTCJun 6, 17:00 UTC50m
2026-06-06 IAW147 BSR → CAI Jun 6, 05:00 UTCJun 6, 14:34 UTC9h 35m
2026-06-05 IAW147 BSR → CAI Jun 5, 17:40 UTCJun 6, 14:34 UTC20h 55m
2026-06-05 IAW221 BSR → IST Jun 5, 15:40 UTCJun 5, 16:20 UTC40m
2026-06-02 IAW642 MCT → BGW Jun 2, 09:45 UTCJun 2, 10:05 UTC20m
2026-05-30 IAW6612 - May 30, 09:00 UTCMay 30, 15:20 UTC6h 20m
2026-05-29 IAW302 - May 29, 10:10 UTCMay 30, 09:00 UTC22h 50m
2026-05-29 IAW301 BGW → SZF May 29, 08:30 UTCMay 29, 08:45 UTC15m
2026-05-27 IAW102 CAI → BGW May 27, 10:55 UTCMay 27, 11:45 UTC50m
2026-05-27 IAW101 BGW → CAI May 27, 08:45 UTCMay 27, 09:15 UTC30m
2026-05-26 IAW226 - May 26, 09:35 UTCMay 27, 08:45 UTC23h 11m
2026-05-26 IAW225 - May 26, 07:55 UTCMay 26, 08:04 UTC10m
2026-05-25 IAW164 AMM → BGW May 25, 16:50 UTCMay 26, 07:05 UTC14h 14m
2026-05-25 IAW163 BGW → AMM May 25, 15:25 UTCMay 25, 15:40 UTC15m
2026-05-25 IAW252 IST → KIK May 25, 09:30 UTCMay 25, 10:40 UTC1h 10m
2026-05-25 IAW251 KIK → IST May 25, 07:50 UTCMay 25, 08:00 UTC10m
2026-05-24 IAW1666 AMM → BGW May 24, 05:30 UTCMay 24, 05:50 UTC20m
2026-05-23 IAW210 AYT → BGW May 23, 18:30 UTCMay 23, 18:45 UTC15m
2026-05-23 IAW226 - May 23, 09:50 UTCMay 23, 17:10 UTC7h 20m
2026-05-22 IAW110 CAI → BGW May 22, 17:35 UTCMay 23, 07:00 UTC13h 24m
2026-05-22 IAW109 BGW → CAI May 22, 15:10 UTCMay 22, 15:30 UTC20m
2026-05-22 IAW1666 AMM → BGW May 22, 04:10 UTCMay 22, 04:30 UTC20m
2026-05-22 IAW1665 - May 22, 02:50 UTCMay 22, 03:15 UTC25m
2026-05-21 IAW1666 AMM → BGW May 21, 04:30 UTCMay 21, 04:45 UTC15m
2026-05-21 IAW1665 - May 21, 03:05 UTCMay 21, 03:15 UTC10m
2026-05-19 IAW1666 AMM → BGW May 19, 04:25 UTCMay 19, 04:40 UTC15m
2026-05-16 IAW210 AYT → BGW May 16, 18:00 UTCMay 16, 18:25 UTC25m
2026-05-16 IAW209 BGW → AYT May 16, 10:11 UTCMay 16, 16:35 UTC6h 25m
2026-05-13 IAW216 IST → BGW May 13, 09:05 UTCMay 13, 09:20 UTC15m
2026-05-12 IAW123 BGW → DXB May 12, 08:55 UTCMay 12, 09:10 UTC15m
2026-05-10 IAW123 BGW → DXB May 10, 08:20 UTCMay 10, 08:54 UTC35m
2026-05-07 IAW164 AMM → BGW May 7, 16:50 UTCMay 7, 17:10 UTC20m
2026-05-07 IAW102 CAI → BGW May 7, 10:45 UTCMay 7, 11:40 UTC55m
2026-05-07 IAW101 BGW → CAI May 7, 04:20 UTCMay 7, 08:25 UTC4h 5m
2026-05-04 IAW124 DXB → BGW May 4, 11:20 UTCMay 4, 12:15 UTC55m
2026-05-04 IAW123 BGW → DXB May 4, 09:00 UTCMay 4, 10:10 UTC1h 10m
2026-04-27 IAW124 DXB → BGW Apr 27, 11:20 UTCApr 27, 12:25 UTC1h 5m
2026-04-27 IAW123 BGW → DXB Apr 27, 08:15 UTCApr 27, 09:35 UTC1h 20m
2026-04-23 IAW124 DXB → BGW Apr 23, 12:10 UTCApr 23, 13:20 UTC1h 10m
2026-04-23 IAW123 BGW → DXB Apr 23, 08:20 UTCApr 23, 09:25 UTC1h 5m
2026-04-21 IAW102 CAI → BGW Apr 21, 10:35 UTCApr 21, 11:25 UTC50m

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 1h 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 IAW123, IAW1666, IAW147, IAW124, IAW102.