sensors Mode-S transponder
732441
ICAO 24-bit transponder address · allocated to Iran
Currently assigned to EP-IBA · AIRBUS A-300-600
- Hex
- 732441
- Octal
- 34622101
- Decimal
- 7,545,921
- Country
- IR
- Tail
- EP-IBA
- Type
- A306
- Flights observed
- 66
- Distinct callsigns
- 20
- Country
- IR
- Last broadcast
- 4d ago
Last known position
Country allocation
The ICAO 24-bit address 732441 falls within the block assigned to Iran (IR) by ICAO Annex 10, Volume III. Every aircraft registered in Iran 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 |
|---|---|---|---|
| IRA3677 | - | 6 | 2026-05-06 |
| IRA3637 | - | 5 | 2026-05-01 |
| IRA3679 | - | 4 | 2026-04-30 |
| IRA3601 | - | 4 | 2026-05-05 |
| IRA1585 | - | 4 | 2026-06-05 |
| IRA3604 | - | 3 | 2026-04-28 |
| IRA3560 | - | 3 | 2026-05-12 |
| IRA3533 | - | 3 | 2026-05-04 |
| IRA3515 | - | 3 | 2026-05-02 |
| IRA3509 | - | 3 | 2026-05-08 |
| IRA1507 | - | 3 | 2026-06-04 |
| IRA719 | Iran Air | 2 | 2026-04-25 |
| IRA3686 | - | 2 | 2026-05-07 |
| IRA3635 | - | 2 | 2026-05-07 |
| IRA3633 | - | 2 | 2026-05-15 |
| IRA3605 | - | 2 | 2026-04-29 |
| IRA3583 | - | 2 | 2026-05-03 |
| IRA3581 | - | 2 | 2026-05-09 |
| IRA3531 | - | 2 | 2026-05-10 |
| IRA718 | Iran Air | 1 | 2026-04-26 |
Recent flights last 50
| Date | Flight | Route | Takeoff | Landing | Duration |
|---|---|---|---|---|---|
| 2026-06-05 | IRA1585 | - | Jun 5, 03:00 UTC | Jun 5, 22:05 UTC | 19h 5m |
| 2026-06-04 | IRA1585 | - | Jun 4, 20:20 UTC | Jun 5, 16:05 UTC | 19h 45m |
| 2026-06-04 | IRA1585 | - | Jun 4, 19:45 UTC | Jun 5, 16:05 UTC | 20h 20m |
| 2026-06-04 | IRA1585 | - | Jun 4, 14:20 UTC | Jun 5, 09:30 UTC | 19h 10m |
| 2026-06-04 | IRA1507 | - | Jun 4, 14:00 UTC | Jun 5, 09:30 UTC | 19h 30m |
| 2026-06-04 | IRA1507 | - | Jun 4, 05:05 UTC | Jun 5, 04:00 UTC | 22h 55m |
| 2026-06-04 | IRA1507 | - | Jun 4, 00:40 UTC | Jun 4, 20:40 UTC | 20h 0m |
| 2026-05-16 | IRA3585 | - | May 16, 04:25 UTC | May 16, 10:05 UTC | 5h 41m |
| 2026-05-15 | IRA3633 | - | May 15, 06:45 UTC | May 16, 05:25 UTC | 22h 39m |
| 2026-05-15 | IRA3633 | - | May 15, 02:15 UTC | May 15, 07:45 UTC | 5h 30m |
| 2026-05-12 | IRA3560 | - | May 12, 04:55 UTC | May 12, 10:40 UTC | 5h 45m |
| 2026-05-11 | IRA3560 | - | May 11, 08:20 UTC | May 12, 06:00 UTC | 21h 40m |
| 2026-05-11 | IRA3560 | - | May 11, 07:30 UTC | May 12, 06:00 UTC | 22h 30m |
| 2026-05-10 | IRA3531 | - | May 10, 15:15 UTC | May 11, 08:20 UTC | 17h 5m |
| 2026-05-10 | IRA3531 | - | May 10, 10:24 UTC | May 11, 08:20 UTC | 21h 55m |
| 2026-05-09 | IRA3581 | - | May 9, 18:20 UTC | May 10, 16:14 UTC | 21h 55m |
| 2026-05-09 | IRA3581 | - | May 9, 01:10 UTC | May 10, 00:05 UTC | 22h 55m |
| 2026-05-08 | IRA3509 | - | May 8, 20:45 UTC | May 9, 19:10 UTC | 22h 25m |
| 2026-05-08 | IRA3509 | - | May 8, 06:20 UTC | May 9, 02:05 UTC | 19h 45m |
| 2026-05-08 | IRA3509 | - | May 8, 05:49 UTC | May 9, 02:05 UTC | 20h 15m |
| 2026-05-07 | IRA3635 | - | May 7, 16:25 UTC | May 8, 12:00 UTC | 19h 35m |
| 2026-05-07 | IRA3635 | - | May 7, 15:50 UTC | May 8, 12:00 UTC | 20h 10m |
| 2026-05-07 | IRA3687 | - | May 7, 08:50 UTC | May 8, 06:39 UTC | 21h 50m |
| 2026-05-07 | IRA3686 | - | May 7, 03:55 UTC | May 7, 22:00 UTC | 18h 5m |
| 2026-05-06 | IRA3686 | - | May 6, 22:20 UTC | May 7, 22:00 UTC | 23h 40m |
| 2026-05-06 | IRA3677 | - | May 6, 22:00 UTC | May 7, 16:45 UTC | 18h 45m |
| 2026-05-06 | IRA3677 | - | May 6, 16:50 UTC | May 7, 15:55 UTC | 23h 5m |
| 2026-05-06 | IRA3677 | - | May 6, 10:35 UTC | May 7, 09:45 UTC | 23h 10m |
| 2026-05-06 | IRA3677 | - | May 6, 06:20 UTC | May 7, 04:55 UTC | 22h 34m |
| 2026-05-06 | IRA3677 | - | May 6, 05:35 UTC | May 7, 04:05 UTC | 22h 29m |
| 2026-05-06 | IRA3677 | - | May 6, 00:20 UTC | May 6, 23:05 UTC | 22h 44m |
| 2026-05-05 | IRA3601 | - | May 5, 19:55 UTC | May 6, 17:50 UTC | 21h 54m |
| 2026-05-05 | IRA3601 | - | May 5, 14:20 UTC | May 6, 11:30 UTC | 21h 10m |
| 2026-05-05 | IRA3601 | - | May 5, 14:05 UTC | May 6, 11:30 UTC | 21h 25m |
| 2026-05-05 | IRA3601 | - | May 5, 09:45 UTC | May 6, 06:35 UTC | 20h 50m |
| 2026-05-05 | IRA3551 | - | May 5, 00:20 UTC | May 6, 00:15 UTC | 23h 55m |
| 2026-05-04 | IRA3555 | - | May 4, 19:20 UTC | May 5, 15:05 UTC | 19h 45m |
| 2026-05-04 | IRA3533 | - | May 4, 07:10 UTC | May 5, 01:10 UTC | 18h 1m |
| 2026-05-04 | IRA3533 | - | May 4, 02:19 UTC | May 5, 01:10 UTC | 22h 51m |
| 2026-05-03 | IRA3533 | - | May 3, 08:20 UTC | May 4, 08:05 UTC | 23h 45m |
| 2026-05-03 | IRA3583 | - | May 3, 07:30 UTC | May 4, 03:09 UTC | 19h 40m |
| 2026-05-03 | IRA3583 | - | May 3, 02:20 UTC | May 4, 02:15 UTC | 23h 54m |
| 2026-05-02 | IRA3515 | - | May 2, 16:20 UTC | May 3, 08:20 UTC | 15h 59m |
| 2026-05-02 | IRA3515 | - | May 2, 12:00 UTC | May 3, 08:20 UTC | 20h 19m |
| 2026-05-01 | IRA3515 | - | May 1, 22:20 UTC | May 2, 17:20 UTC | 19h 1m |
| 2026-05-01 | IRA3512 | IKA → MED | May 1, 21:30 UTC | May 2, 17:20 UTC | 19h 51m |
| 2026-05-01 | IRA3637 | - | May 1, 10:40 UTC | May 2, 03:40 UTC | 17h 0m |
| 2026-05-01 | IRA3637 | - | May 1, 06:40 UTC | May 2, 03:40 UTC | 21h 0m |
| 2026-05-01 | IRA3637 | - | May 1, 05:55 UTC | May 2, 03:40 UTC | 21h 45m |
| 2026-04-30 | IRA3637 | - | Apr 30, 23:10 UTC | May 1, 22:15 UTC | 23h 5m |
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 EP-IBA page for operator, model, and routing details .