Apparatus

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sensors Mode-S transponder

728677

ICAO 24-bit transponder address · allocated to Iraq

Currently assigned to YI-ASW · BOEING 737-800

Hex
728677
Octal
34503167
Decimal
7,505,527
Country
IQ
Tail
YI-ASW
Type
B738
No current signal · last broadcast 8h ago
Flights observed
44
Distinct callsigns
17
Country
IQ
Last broadcast
8h ago

Last known position

Most recent position reported by Mode-S 728677.

Country allocation

The ICAO 24-bit address 728677 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 17 distinct

Callsign Airline Flights Last seen
IAW127 Iraqi Airways 9 2026-06-01
IAW102 Iraqi Airways 5 2026-05-06
IAW148 Iraqi Airways 4 2026-06-02
IAW147 Iraqi Airways 4 2026-06-02
IAW221 Iraqi Airways 3 2026-05-29
IAW128 Iraqi Airways 3 2026-04-25
IAW101 Iraqi Airways 3 2026-05-06
IAW222 Iraqi Airways 2 2026-05-29
IAW216 Iraqi Airways 2 2026-05-09
IAW123 Iraqi Airways 2 2026-05-23
IAW215 Iraqi Airways 1 2026-04-18
IAW214 - 1 2026-05-24
IAW213 - 1 2026-05-23
IAW1666 Iraqi Airways 1 2026-04-30
IAW164 Iraqi Airways 1 2026-05-09
IAW163 Iraqi Airways 1 2026-05-09
IAW110 Iraqi Airways 1 2026-04-19

Recent flights last 44

DateFlightRouteTakeoffLandingDuration
2026-06-02 IAW148 CAI → BSR Jun 2, 16:10 UTCJun 2, 16:55 UTC45m
2026-06-02 IAW147 BSR → CAI Jun 2, 13:15 UTCJun 2, 14:20 UTC1h 5m
2026-06-01 IAW147 BSR → CAI Jun 1, 16:40 UTCJun 2, 14:20 UTC21h 40m
2026-06-01 IAW127 BSR → DXB Jun 1, 04:40 UTCJun 1, 14:45 UTC10h 5m
2026-05-30 IAW148 CAI → BSR May 30, 16:15 UTCMay 30, 17:05 UTC50m
2026-05-30 IAW127 BSR → DXB May 30, 04:45 UTCMay 30, 14:15 UTC9h 30m
2026-05-29 IAW127 BSR → DXB May 29, 17:50 UTCMay 30, 14:15 UTC20h 25m
2026-05-29 IAW222 IST → BSR May 29, 16:40 UTCMay 30, 14:15 UTC21h 35m
2026-05-29 IAW221 BSR → IST May 29, 14:10 UTCMay 29, 15:25 UTC1h 15m
2026-05-27 IAW222 IST → BSR May 27, 16:45 UTCMay 27, 18:00 UTC1h 15m
2026-05-27 IAW221 BSR → IST May 27, 04:59 UTCMay 27, 14:50 UTC9h 50m
2026-05-26 IAW148 CAI → BSR May 26, 16:20 UTCMay 27, 14:50 UTC22h 30m
2026-05-26 IAW147 BSR → CAI May 26, 13:34 UTCMay 26, 14:45 UTC1h 10m
2026-05-25 IAW147 BSR → CAI May 25, 16:35 UTCMay 26, 14:45 UTC22h 9m
2026-05-25 IAW221 BSR → IST May 25, 15:00 UTCMay 25, 15:10 UTC10m
2026-05-25 IAW127 BSR → DXB May 25, 04:50 UTCMay 25, 14:10 UTC9h 20m
2026-05-24 IAW214 - May 24, 00:05 UTCMay 24, 01:10 UTC1h 5m
2026-05-23 IAW213 - May 23, 22:45 UTCMay 23, 22:55 UTC10m
2026-05-23 IAW123 BGW → DXB May 23, 09:30 UTCMay 23, 09:40 UTC10m
2026-05-09 IAW164 AMM → BGW May 9, 16:40 UTCMay 9, 16:50 UTC10m
2026-05-09 IAW163 BGW → AMM May 9, 15:05 UTCMay 9, 15:15 UTC10m
2026-05-09 IAW216 IST → BGW May 9, 05:35 UTCMay 9, 09:30 UTC3h 55m
2026-05-07 IAW123 BGW → DXB May 7, 08:05 UTCMay 7, 08:15 UTC10m
2026-05-06 IAW102 CAI → BGW May 6, 10:45 UTCMay 7, 08:15 UTC21h 30m
2026-05-06 IAW101 BGW → CAI May 6, 07:50 UTCMay 6, 08:40 UTC50m
2026-05-05 IAW102 CAI → BGW May 5, 10:55 UTCMay 6, 08:40 UTC21h 45m
2026-05-05 IAW101 BGW → CAI May 5, 08:10 UTCMay 5, 09:10 UTC1h 0m
2026-05-04 IAW216 IST → BGW May 4, 08:30 UTCMay 4, 09:40 UTC1h 10m
2026-05-02 IAW102 CAI → BGW May 2, 11:10 UTCMay 2, 11:55 UTC45m
2026-05-02 IAW101 BGW → CAI May 2, 08:55 UTCMay 2, 09:10 UTC15m
2026-04-30 IAW1666 AMM → BGW Apr 30, 04:45 UTCApr 30, 05:05 UTC20m
2026-04-28 IAW148 CAI → BSR Apr 28, 16:25 UTCApr 28, 17:00 UTC35m
2026-04-25 IAW128 DXB → BSR Apr 25, 13:50 UTCApr 25, 14:55 UTC1h 5m
2026-04-24 IAW127 BSR → DXB Apr 24, 17:50 UTCApr 25, 12:20 UTC18h 30m
2026-04-24 IAW127 BSR → DXB Apr 24, 16:55 UTCApr 25, 12:20 UTC19h 25m
2026-04-24 IAW127 BSR → DXB Apr 24, 13:55 UTCApr 25, 12:20 UTC22h 25m
2026-04-23 IAW128 DXB → BSR Apr 23, 13:50 UTCApr 24, 13:45 UTC23h 54m
2026-04-23 IAW128 DXB → BSR Apr 23, 13:30 UTCApr 23, 14:45 UTC1h 15m
2026-04-23 IAW127 BSR → DXB Apr 23, 11:15 UTCApr 23, 12:25 UTC1h 10m
2026-04-22 IAW127 BSR → DXB Apr 22, 16:35 UTCApr 23, 12:25 UTC19h 50m
2026-04-19 IAW110 CAI → BGW Apr 19, 17:50 UTCApr 20, 09:35 UTC15h 45m
2026-04-18 IAW215 BGW → IST Apr 18, 05:25 UTCApr 18, 05:45 UTC20m
2026-04-17 IAW102 CAI → BGW Apr 17, 12:15 UTCApr 17, 13:05 UTC50m
2026-04-15 IAW102 CAI → BGW Apr 15, 12:20 UTCApr 15, 12:35 UTC15m

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

Mode-S 728677 frequently asked

What is Mode-S code 728677?
728677 is an ICAO 24-bit transponder address. Allocated to Iraq. Assigned to YI-ASW.
Where is Mode-S 728677 registered?
Mode-S code 728677 is allocated to Iraq (IQ). All aircraft registered there receive a Mode-S address from a fixed block defined by ICAO Annex 10.
Is 728677 broadcasting right now?
No active broadcast right now. Last signal was 8h ago.
Hex, octal, and decimal Mode-S codes: what's the difference?
The same 24-bit identifier expressed in different bases: hex 728677, octal 34503167, decimal 7,505,527.
What flights does 728677 operate?
Mode-S 728677 has broadcast 17 distinct callsigns, including IAW127, IAW102, IAW148, IAW147, IAW221.