sensors Mode-S transponder
89409E
ICAO 24-bit transponder address · allocated to Bahrain
Currently assigned to A9C-NA · AIRBUS A-321neo
- Hex
- 89409E
- Octal
- 42240236
- Decimal
- 8,994,974
- Country
- BH
- Tail
- A9C-NA
- Type
- A21N
- Flights observed
- 278
- Distinct callsigns
- 20
- Country
- BH
- Last broadcast
- 6h ago
Last known position
Country allocation
The ICAO 24-bit address 89409E falls within the block assigned to Bahrain (BH) by ICAO Annex 10, Volume III. Every aircraft registered in Bahrain 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 |
|---|---|---|---|
| GFA013 | - | 50 | 2026-07-13 |
| GFA012 | - | 33 | 2026-07-13 |
| GFA16I | Gulf Air | 12 | 2026-06-20 |
| GFA508 | Gulf Air | 10 | 2026-04-19 |
| GFA170 | - | 10 | 2026-07-13 |
| GFA169 | - | 10 | 2026-07-13 |
| GFA509 | Gulf Air | 9 | 2026-04-19 |
| GFA17J | Gulf Air | 9 | 2026-06-20 |
| GFA022 | Gulf Air | 8 | 2026-06-22 |
| GFA044 | - | 7 | 2026-06-26 |
| GFA144 | Gulf Air | 6 | 2026-06-18 |
| GFA131 | - | 6 | 2026-06-30 |
| GFA024 | Gulf Air | 6 | 2026-06-14 |
| GFA023 | Gulf Air | 6 | 2026-06-22 |
| GFA135 | Gulf Air | 5 | 2026-06-11 |
| GFA130 | - | 5 | 2026-06-29 |
| GFA043 | - | 5 | 2026-06-26 |
| GFA86F | Gulf Air | 4 | 2026-06-10 |
| GFA134 | Gulf Air | 4 | 2026-06-11 |
| GFA065 | - | 4 | 2026-06-28 |
Recent flights last 50
| Date | Flight | Route | Takeoff | Landing | Duration |
|---|---|---|---|---|---|
| 2026-07-13 | GFA012 | - | Jul 13, 23:05 UTC | Jul 13, 23:20 UTC | 15m |
| 2026-07-13 | GFA170 | - | Jul 13, 21:05 UTC | Jul 13, 21:15 UTC | 10m |
| 2026-07-13 | GFA169 | - | Jul 13, 18:20 UTC | Jul 13, 18:40 UTC | 20m |
| 2026-07-13 | GFA013 | - | Jul 13, 15:25 UTC | Jul 13, 15:50 UTC | 25m |
| 2026-07-13 | GFA013 | - | Jul 13, 12:50 UTC | Jul 13, 13:10 UTC | 20m |
| 2026-07-13 | GFA012 | - | Jul 13, 00:10 UTC | Jul 13, 00:30 UTC | 20m |
| 2026-07-12 | GFA013 | - | Jul 12, 17:20 UTC | Jul 12, 17:40 UTC | 20m |
| 2026-07-12 | GFA013 | - | Jul 12, 14:45 UTC | Jul 12, 14:55 UTC | 10m |
| 2026-07-11 | GFA012 | - | Jul 11, 23:20 UTC | Jul 11, 23:35 UTC | 15m |
| 2026-07-11 | GFA170 | - | Jul 11, 21:00 UTC | Jul 11, 21:20 UTC | 20m |
| 2026-07-11 | GFA169 | - | Jul 11, 18:25 UTC | Jul 11, 18:40 UTC | 15m |
| 2026-07-11 | GFA013 | - | Jul 11, 10:20 UTC | Jul 11, 13:15 UTC | 2h 55m |
| 2026-07-11 | GFA012 | - | Jul 11, 01:35 UTC | Jul 11, 02:00 UTC | 25m |
| 2026-07-10 | GFA012 | - | Jul 10, 23:15 UTC | Jul 10, 23:30 UTC | 15m |
| 2026-07-10 | GFA013 | - | Jul 10, 15:40 UTC | Jul 10, 16:05 UTC | 25m |
| 2026-07-10 | GFA012 | - | Jul 10, 01:30 UTC | Jul 10, 13:20 UTC | 11h 50m |
| 2026-07-09 | GFA012 | - | Jul 9, 23:15 UTC | Jul 9, 23:30 UTC | 15m |
| 2026-07-09 | GFA013 | - | Jul 9, 01:55 UTC | Jul 9, 13:30 UTC | 11h 35m |
| 2026-07-08 | GFA012 | - | Jul 8, 23:15 UTC | Jul 8, 23:30 UTC | 15m |
| 2026-07-08 | GFA170 | - | Jul 8, 21:20 UTC | Jul 8, 21:40 UTC | 20m |
| 2026-07-08 | GFA169 | - | Jul 8, 18:30 UTC | Jul 8, 18:45 UTC | 15m |
| 2026-07-08 | GFA013 | - | Jul 8, 15:50 UTC | Jul 8, 16:10 UTC | 20m |
| 2026-07-08 | GFA012 | - | Jul 8, 01:35 UTC | Jul 8, 13:40 UTC | 12h 5m |
| 2026-07-07 | GFA012 | - | Jul 7, 23:25 UTC | Jul 7, 23:35 UTC | 10m |
| 2026-07-07 | GFA170 | - | Jul 7, 21:25 UTC | Jul 7, 21:45 UTC | 20m |
| 2026-07-07 | GFA169 | - | Jul 7, 18:25 UTC | Jul 7, 18:40 UTC | 15m |
| 2026-07-07 | GFA013 | - | Jul 7, 16:15 UTC | Jul 7, 16:35 UTC | 20m |
| 2026-07-07 | GFA012 | - | Jul 7, 01:20 UTC | Jul 7, 14:00 UTC | 12h 40m |
| 2026-07-06 | GFA012 | - | Jul 6, 23:05 UTC | Jul 6, 23:20 UTC | 15m |
| 2026-07-06 | GFA013 | - | Jul 6, 16:25 UTC | Jul 6, 16:40 UTC | 15m |
| 2026-07-06 | GFA013 | - | Jul 6, 12:40 UTC | Jul 6, 15:05 UTC | 2h 25m |
| 2026-07-06 | GFA013 | - | Jul 6, 01:25 UTC | Jul 6, 12:05 UTC | 10h 40m |
| 2026-07-05 | GFA012 | - | Jul 5, 23:10 UTC | Jul 5, 23:30 UTC | 20m |
| 2026-07-05 | GFA170 | - | Jul 5, 21:15 UTC | Jul 5, 21:30 UTC | 15m |
| 2026-07-05 | GFA169 | - | Jul 5, 18:35 UTC | Jul 5, 18:45 UTC | 10m |
| 2026-07-05 | GFA013 | - | Jul 5, 16:10 UTC | Jul 5, 16:30 UTC | 20m |
| 2026-07-05 | GFA013 | - | Jul 5, 13:25 UTC | Jul 5, 13:45 UTC | 20m |
| 2026-07-04 | GFA012 | - | Jul 4, 23:05 UTC | Jul 5, 02:10 UTC | 3h 5m |
| 2026-07-04 | GFA547 | - | Jul 4, 20:30 UTC | Jul 4, 20:55 UTC | 25m |
| 2026-07-04 | GFA546 | - | Jul 4, 18:00 UTC | Jul 4, 18:40 UTC | 40m |
| 2026-07-04 | GFA013 | - | Jul 4, 13:10 UTC | Jul 4, 13:25 UTC | 15m |
| 2026-07-04 | GFA013 | SVO → SVO | Jul 4, 10:25 UTC | Jul 4, 10:50 UTC | 25m |
| 2026-07-03 | GFA012 | - | Jul 3, 23:05 UTC | Jul 4, 02:05 UTC | 3h 0m |
| 2026-07-02 | GFA013 | - | Jul 2, 15:15 UTC | Jul 2, 15:30 UTC | 15m |
| 2026-07-02 | GFA013 | - | Jul 2, 12:45 UTC | Jul 2, 13:00 UTC | 15m |
| 2026-07-02 | GFA013 | SVO → SVO | Jul 2, 10:15 UTC | Jul 2, 10:45 UTC | 30m |
| 2026-07-01 | GFA012 | - | Jul 1, 23:05 UTC | Jul 2, 02:05 UTC | 3h 0m |
| 2026-07-01 | GFA013 | - | Jul 1, 15:20 UTC | Jul 1, 15:40 UTC | 20m |
| 2026-06-30 | GFA012 | - | Jun 30, 23:10 UTC | Jul 1, 02:20 UTC | 3h 10m |
| 2026-06-30 | GFA170 | - | Jun 30, 21:05 UTC | Jun 30, 21:20 UTC | 15m |
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 A9C-NA page for operator, model, and routing details .