Apparatus

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sensors Mode-S transponder

728676

ICAO 24-bit transponder address · allocated to Iraq

Currently assigned to YI-ASV · BOEING 737-800

Hex
728676
Octal
34503166
Decimal
7,505,526
Country
IQ
Tail
YI-ASV
Type
B738
No current signal · last broadcast Jul 25, 09:15 UTC
Flights observed
113
Distinct callsigns
20
Country
IQ
Last broadcast
Jul 25, 09:15 UTC

Last known position

Most recent position reported by Mode-S 728676.

Country allocation

The ICAO 24-bit address 728676 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 - 10 2026-07-03
IAW216 Iraqi Airways 9 2026-07-25
IAW127 - 7 2026-07-20
IAW222 Iraqi Airways 6 2026-07-20
IAW215 Iraqi Airways 5 2026-07-25
IAW1666 - 5 2026-07-06
IAW1665 - 5 2026-07-06
IAW164 Iraqi Airways 5 2026-05-27
IAW102 Iraqi Airways 5 2026-05-25
IAW101 Iraqi Airways 5 2026-05-25
IAW221 - 4 2026-07-20
IAW163 - 4 2026-06-27
IAW124 - 4 2026-06-22
IAW251 - 3 2026-07-08
IAW148 Iraqi Airways 3 2026-07-21
IAW252 - 2 2026-06-26
IAW224 - 2 2026-07-09
IAW210 Iraqi Airways 2 2026-06-23
IAW191 - 2 2026-07-09
IAW147 Iraqi Airways 2 2026-07-21

Recent flights last 50

DateFlightRouteTakeoffLandingDuration
2026-07-25 IAW216 IST → BGW Jul 25, 08:15 UTCJul 25, 09:15 UTC1h 0m
2026-07-25 IAW215 BGW → IST Jul 25, 06:00 UTCJul 25, 06:45 UTC45m
2026-07-21 IAW148 CAI → BSR Jul 21, 16:10 UTCJul 22, 11:15 UTC19h 5m
2026-07-21 IAW147 BSR → CAI Jul 21, 09:10 UTCJul 21, 14:30 UTC5h 20m
2026-07-20 IAW222 IST → BSR Jul 20, 16:45 UTCJul 21, 07:30 UTC14h 45m
2026-07-20 IAW221 - Jul 20, 08:15 UTCJul 20, 15:05 UTC6h 50m
2026-07-20 IAW127 - Jul 20, 05:15 UTCJul 20, 06:30 UTC1h 15m
2026-07-19 IAW127 - Jul 19, 09:35 UTCJul 20, 06:30 UTC20h 55m
2026-07-19 IAW127 - Jul 19, 09:10 UTCJul 20, 06:30 UTC21h 20m
2026-07-19 IAW135 - Jul 19, 07:10 UTCJul 19, 07:20 UTC10m
2026-07-18 IAW127 - Jul 18, 05:25 UTCJul 18, 06:05 UTC40m
2026-07-18 IAW127 - Jul 18, 04:35 UTCJul 18, 05:20 UTC45m
2026-07-17 IAW222 - Jul 17, 16:55 UTCJul 17, 17:20 UTC25m
2026-07-17 IAW221 - Jul 17, 13:35 UTCJul 17, 14:55 UTC1h 20m
2026-07-15 IAW222 - Jul 15, 16:45 UTCJul 16, 01:10 UTC8h 25m
2026-07-15 IAW128 - Jul 15, 07:55 UTCJul 15, 14:50 UTC6h 55m
2026-07-14 IAW148 - Jul 14, 16:25 UTCJul 15, 05:20 UTC12h 54m
2026-07-14 IAW135 - Jul 14, 07:30 UTCJul 14, 07:45 UTC15m
2026-07-13 IAW607 - Jul 13, 13:55 UTCJul 13, 19:25 UTC5h 30m
2026-07-12 IAW140 - Jul 12, 19:45 UTCJul 13, 19:25 UTC23h 40m
2026-07-12 IAW139 - Jul 12, 17:55 UTCJul 12, 18:10 UTC15m
2026-07-11 IAW611 - Jul 11, 06:50 UTCJul 11, 07:00 UTC10m
2026-07-09 IAW224 - Jul 9, 17:05 UTCJul 9, 18:10 UTC1h 5m
2026-07-09 IAW191 - Jul 9, 07:30 UTCJul 9, 15:35 UTC8h 5m
2026-07-08 IAW191 - Jul 8, 10:40 UTCJul 9, 08:10 UTC21h 30m
2026-07-08 IAW251 - Jul 8, 07:00 UTCJul 8, 08:10 UTC1h 10m
2026-07-08 IAW141 - Jul 8, 00:35 UTCJul 8, 00:45 UTC10m
2026-07-07 IAW254 - Jul 7, 02:40 UTCJul 8, 00:45 UTC22h 5m
2026-07-07 IAW253 - Jul 7, 01:00 UTCJul 7, 01:20 UTC20m
2026-07-06 IAW1302 - Jul 6, 14:45 UTCJul 6, 15:10 UTC25m
2026-07-06 IAW1666 - Jul 6, 04:10 UTCJul 6, 13:20 UTC9h 10m
2026-07-06 IAW1665 - Jul 6, 02:45 UTCJul 6, 03:15 UTC30m
2026-07-03 IAW123 - Jul 3, 18:10 UTCJul 4, 12:10 UTC18h 0m
2026-07-01 IAW222 - Jul 1, 16:35 UTCJul 1, 17:40 UTC1h 5m
2026-07-01 IAW128 - Jul 1, 07:25 UTCJul 1, 14:50 UTC7h 25m
2026-06-30 IAW127 - Jun 30, 16:15 UTCJul 1, 05:10 UTC12h 55m
2026-06-30 IAW147 BSR → CAI Jun 30, 09:15 UTCJun 30, 14:15 UTC5h 0m
2026-06-29 IAW222 - Jun 29, 16:59 UTCJun 29, 17:14 UTC15m
2026-06-29 IAW221 - Jun 29, 07:15 UTCJun 29, 15:04 UTC7h 50m
2026-06-29 IAW127 - Jun 29, 04:14 UTCJun 29, 05:20 UTC1h 5m
2026-06-27 IAW422 - Jun 27, 16:30 UTCJun 27, 23:14 UTC6h 45m
2026-06-27 IAW163 - Jun 27, 10:19 UTCJun 27, 15:19 UTC5h 0m
2026-06-26 IAW301 - Jun 26, 16:54 UTCJun 27, 08:39 UTC15h 45m
2026-06-26 IAW252 - Jun 26, 09:59 UTCJun 27, 08:39 UTC22h 40m
2026-06-26 IAW251 - Jun 26, 07:35 UTCJun 26, 08:45 UTC1h 10m
2026-06-25 IAW220 IST → OSM Jun 25, 09:59 UTCJun 25, 11:04 UTC1h 5m
2026-06-25 IAW219 - Jun 25, 07:19 UTCJun 25, 08:55 UTC1h 35m
2026-06-23 IAW210 AYT → BGW Jun 23, 18:45 UTCJun 23, 19:15 UTC30m
2026-06-23 IAW216 - Jun 23, 08:15 UTCJun 23, 17:15 UTC9h 0m
2026-06-23 IAW215 - Jun 23, 06:24 UTCJun 23, 06:44 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-ASV page for operator, model, and routing details .

Mode-S 728676 frequently asked

What is Mode-S code 728676?
728676 is an ICAO 24-bit transponder address. Allocated to Iraq. Assigned to YI-ASV.
Where is Mode-S 728676 registered?
Mode-S code 728676 is allocated to Iraq (IQ). All aircraft registered there receive a Mode-S address from a fixed block defined by ICAO Annex 10.
Is 728676 broadcasting right now?
No active broadcast right now. Last signal was Jul 25, 09:15 UTC.
Hex, octal, and decimal Mode-S codes: what's the difference?
The same 24-bit identifier expressed in different bases: hex 728676, octal 34503166, decimal 7,505,526.
What flights does 728676 operate?
Mode-S 728676 has broadcast 20 distinct callsigns, including IAW123, IAW216, IAW127, IAW222, IAW215.