sensors Mode-S transponder
728673
ICAO 24-bit transponder address · allocated to Iraq
Currently assigned to YI-ASS · BOEING 737-800
- Hex
- 728673
- Octal
- 34503163
- Decimal
- 7,505,523
- Country
- IQ
- Tail
- YI-ASS
- Type
- B738
- Flights observed
- 27
- Distinct callsigns
- 10
- Country
- IQ
- Last broadcast
- 12h ago
Last known position
Country allocation
The ICAO 24-bit address 728673 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 10 distinct
| Callsign | Airline | Flights | Last seen |
|---|---|---|---|
| IAW101 | Iraqi Airways | 6 | 2026-06-02 |
| IAW102 | Iraqi Airways | 5 | 2026-06-02 |
| IAW1666 | Iraqi Airways | 3 | 2026-06-01 |
| IAW123 | Iraqi Airways | 3 | 2026-05-27 |
| IAW216 | Iraqi Airways | 2 | 2026-04-27 |
| IAW1665 | - | 2 | 2026-05-12 |
| IAW164 | Iraqi Airways | 2 | 2026-05-16 |
| IAW124 | Iraqi Airways | 2 | 2026-04-21 |
| IAW213 | - | 1 | 2026-05-26 |
| IAW110 | Iraqi Airways | 1 | 2026-04-16 |
Recent flights last 27
| Date | Flight | Route | Takeoff | Landing | Duration |
|---|---|---|---|---|---|
| 2026-06-02 | IAW102 | CAI → BGW | Jun 2, 11:15 UTC | Jun 2, 12:00 UTC | 45m |
| 2026-06-02 | IAW101 | BGW → CAI | Jun 2, 08:55 UTC | Jun 2, 09:20 UTC | 25m |
| 2026-06-01 | IAW1666 | AMM → BGW | Jun 1, 04:30 UTC | Jun 1, 04:50 UTC | 20m |
| 2026-05-31 | IAW102 | CAI → BGW | May 31, 11:10 UTC | May 31, 12:00 UTC | 50m |
| 2026-05-31 | IAW101 | BGW → CAI | May 31, 08:35 UTC | May 31, 08:55 UTC | 20m |
| 2026-05-27 | IAW123 | BGW → DXB | May 27, 00:00 UTC | May 27, 09:05 UTC | 9h 6m |
| 2026-05-26 | IAW213 | - | May 26, 22:25 UTC | May 26, 22:35 UTC | 10m |
| 2026-05-26 | IAW123 | BGW → DXB | May 26, 08:24 UTC | May 26, 08:59 UTC | 35m |
| 2026-05-17 | IAW102 | CAI → BGW | May 17, 10:45 UTC | May 17, 11:35 UTC | 50m |
| 2026-05-17 | IAW101 | BGW → CAI | May 17, 04:20 UTC | May 17, 08:50 UTC | 4h 30m |
| 2026-05-16 | IAW164 | AMM → BGW | May 16, 16:45 UTC | May 16, 17:01 UTC | 15m |
| 2026-05-16 | IAW102 | CAI → BGW | May 16, 11:01 UTC | May 16, 11:55 UTC | 55m |
| 2026-05-16 | IAW101 | BGW → CAI | May 16, 08:11 UTC | May 16, 09:16 UTC | 1h 5m |
| 2026-05-15 | IAW101 | BGW → CAI | May 15, 10:50 UTC | May 16, 09:16 UTC | 22h 25m |
| 2026-05-15 | IAW101 | BGW → CAI | May 15, 07:55 UTC | May 15, 09:00 UTC | 1h 5m |
| 2026-05-12 | IAW1666 | AMM → BGW | May 12, 04:20 UTC | May 12, 04:35 UTC | 15m |
| 2026-05-12 | IAW1665 | - | May 12, 02:55 UTC | May 12, 03:10 UTC | 15m |
| 2026-05-09 | IAW1666 | AMM → BGW | May 9, 04:25 UTC | May 9, 04:40 UTC | 15m |
| 2026-05-08 | IAW1665 | - | May 8, 12:10 UTC | May 9, 03:00 UTC | 14h 50m |
| 2026-04-27 | IAW216 | IST → BGW | Apr 27, 08:15 UTC | Apr 27, 09:15 UTC | 1h 0m |
| 2026-04-23 | IAW216 | IST → BGW | Apr 23, 08:10 UTC | Apr 23, 09:05 UTC | 55m |
| 2026-04-21 | IAW124 | DXB → BGW | Apr 21, 12:15 UTC | Apr 21, 13:30 UTC | 1h 15m |
| 2026-04-21 | IAW123 | BGW → DXB | Apr 21, 08:45 UTC | Apr 21, 09:50 UTC | 1h 5m |
| 2026-04-19 | IAW164 | AMM → BGW | Apr 19, 17:00 UTC | Apr 19, 17:10 UTC | 10m |
| 2026-04-19 | IAW102 | CAI → BGW | Apr 19, 11:20 UTC | Apr 19, 12:05 UTC | 45m |
| 2026-04-18 | IAW124 | DXB → BGW | Apr 18, 10:00 UTC | Apr 18, 11:05 UTC | 1h 5m |
| 2026-04-16 | IAW110 | CAI → BGW | Apr 16, 18:30 UTC | Apr 16, 18:50 UTC | 20m |
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-ASS page for operator, model, and routing details .