sensors Mode-S transponder
8A0536
ICAO 24-bit transponder address · allocated to Indonesia
Currently assigned to PK-GII · BOEING 777-300ER
- Hex
- 8A0536
- Octal
- 42402466
- Decimal
- 9,045,302
- Country
- ID
- Tail
- PK-GII
- Type
- B77W
- Flights observed
- 59
- Distinct callsigns
- 20
- Country
- ID
- Last broadcast
- 7d ago
Last known position
Country allocation
The ICAO 24-bit address 8A0536 falls within the block assigned to Indonesia (ID) by ICAO Annex 10, Volume III. Every aircraft registered in Indonesia 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 |
|---|---|---|---|
| GIA089 | Garuda Indonesia | 10 | 2026-05-02 |
| GIA088 | Garuda Indonesia | 5 | 2026-04-30 |
| GIA2205 | - | 4 | 2026-05-10 |
| GIA2203 | - | 4 | 2026-05-08 |
| GIA2206 | - | 3 | 2026-05-11 |
| GIA2204 | - | 3 | 2026-05-09 |
| GIA2201 | - | 3 | 2026-05-06 |
| GIA874 | Garuda Indonesia | 2 | 2026-05-21 |
| GIA7412 | Garuda Indonesia | 2 | 2026-05-05 |
| GIA7408 | - | 2 | 2026-04-30 |
| GIA7405 | - | 2 | 2026-04-26 |
| GIA7404 | Garuda Indonesia | 2 | 2026-04-25 |
| GIA7303 | - | 2 | 2026-04-23 |
| GIA7301 | - | 2 | 2026-04-21 |
| GIA409 | Garuda Indonesia | 2 | 2026-04-18 |
| GIA875 | Garuda Indonesia | 1 | 2026-05-22 |
| GIA7411 | - | 1 | 2026-05-03 |
| GIA7403 | - | 1 | 2026-04-23 |
| GIA7311 | - | 1 | 2026-05-03 |
| GIA7304 | Garuda Indonesia | 1 | 2026-04-24 |
Recent flights last 50
| Date | Flight | Route | Takeoff | Landing | Duration |
|---|---|---|---|---|---|
| 2026-05-22 | GIA875 | HND → CGK | May 22, 03:10 UTC | May 22, 08:20 UTC | 5h 10m |
| 2026-05-21 | GIA874 | CGK → HND | May 21, 18:25 UTC | May 21, 23:40 UTC | 5h 15m |
| 2026-05-21 | GIA874 | CGK → HND | May 21, 16:50 UTC | May 21, 17:00 UTC | 10m |
| 2026-05-12 | GIA2207 | - | May 12, 07:05 UTC | May 13, 00:10 UTC | 17h 5m |
| 2026-05-11 | GIA2206 | - | May 11, 16:05 UTC | May 12, 07:40 UTC | 15h 36m |
| 2026-05-11 | GIA2206 | - | May 11, 13:00 UTC | May 12, 07:40 UTC | 18h 40m |
| 2026-05-11 | GIA2206 | - | May 11, 03:55 UTC | May 11, 16:55 UTC | 13h 0m |
| 2026-05-10 | GIA2106 | - | May 10, 15:35 UTC | May 11, 13:10 UTC | 21h 35m |
| 2026-05-10 | GIA2205 | - | May 10, 14:45 UTC | May 11, 13:10 UTC | 22h 25m |
| 2026-05-10 | GIA2205 | - | May 10, 11:40 UTC | May 11, 04:25 UTC | 16h 45m |
| 2026-05-10 | GIA2205 | - | May 10, 02:00 UTC | May 10, 15:45 UTC | 13h 45m |
| 2026-05-09 | GIA2205 | - | May 9, 15:35 UTC | May 10, 15:29 UTC | 23h 55m |
| 2026-05-09 | GIA2204 | - | May 9, 15:20 UTC | May 10, 12:00 UTC | 20h 40m |
| 2026-05-09 | GIA2204 | - | May 9, 12:10 UTC | May 10, 02:34 UTC | 14h 25m |
| 2026-05-09 | GIA2204 | - | May 9, 00:05 UTC | May 9, 16:10 UTC | 16h 5m |
| 2026-05-08 | GIA2203 | - | May 8, 15:35 UTC | May 9, 15:30 UTC | 23h 55m |
| 2026-05-08 | GIA2203 | - | May 8, 15:25 UTC | May 9, 12:35 UTC | 21h 10m |
| 2026-05-08 | GIA2203 | - | May 8, 12:14 UTC | May 9, 00:35 UTC | 12h 20m |
| 2026-05-07 | GIA2203 | - | May 7, 22:59 UTC | May 8, 16:15 UTC | 17h 15m |
| 2026-05-07 | GIA2202 | CGK → SOC | May 7, 11:45 UTC | May 7, 23:24 UTC | 11h 40m |
| 2026-05-06 | GIA2102 | - | May 6, 22:40 UTC | May 7, 12:15 UTC | 13h 35m |
| 2026-05-06 | GIA2201 | - | May 6, 05:15 UTC | May 6, 23:15 UTC | 17h 59m |
| 2026-05-06 | GIA2201 | - | May 6, 00:31 UTC | May 6, 23:15 UTC | 22h 44m |
| 2026-05-05 | GIA2201 | - | May 5, 20:35 UTC | May 6, 09:00 UTC | 12h 25m |
| 2026-05-05 | GIA2101 | BTJ → JED | May 5, 03:35 UTC | May 6, 00:46 UTC | 21h 10m |
| 2026-05-05 | GIA7412 | JED → CGK | May 5, 02:20 UTC | May 6, 00:46 UTC | 22h 25m |
| 2026-05-04 | GIA7412 | JED → CGK | May 4, 14:55 UTC | May 5, 03:40 UTC | 12h 46m |
| 2026-05-03 | GIA7411 | - | May 3, 09:05 UTC | May 4, 01:20 UTC | 16h 15m |
| 2026-05-03 | GIA7311 | - | May 3, 05:20 UTC | May 3, 05:35 UTC | 15m |
| 2026-05-02 | GIA089 | AMS → CGK | May 2, 23:30 UTC | May 2, 23:45 UTC | 15m |
| 2026-05-02 | GIA089 | AMS → CGK | May 2, 10:20 UTC | May 2, 22:40 UTC | 12h 20m |
| 2026-04-30 | GIA088 | CGK → AMS | Apr 30, 15:35 UTC | May 1, 06:10 UTC | 14h 35m |
| 2026-04-30 | GIA7408 | - | Apr 30, 04:05 UTC | Apr 30, 04:20 UTC | 15m |
| 2026-04-29 | GIA7408 | - | Apr 29, 11:00 UTC | Apr 30, 03:30 UTC | 16h 29m |
| 2026-04-27 | GIA089 | AMS → CGK | Apr 27, 23:40 UTC | Apr 28, 00:10 UTC | 30m |
| 2026-04-27 | GIA089 | AMS → CGK | Apr 27, 10:25 UTC | Apr 27, 22:50 UTC | 12h 25m |
| 2026-04-26 | GIA088 | CGK → AMS | Apr 26, 16:50 UTC | Apr 27, 06:15 UTC | 13h 25m |
| 2026-04-26 | GIA7405 | - | Apr 26, 07:00 UTC | Apr 26, 07:15 UTC | 15m |
| 2026-04-25 | GIA7405 | - | Apr 25, 13:55 UTC | Apr 26, 06:00 UTC | 16h 5m |
| 2026-04-25 | - | - | Apr 25, 10:10 UTC | Apr 25, 10:25 UTC | 15m |
| 2026-04-25 | GIA7404 | CGK → TKG | Apr 25, 02:10 UTC | Apr 25, 02:25 UTC | 15m |
| 2026-04-24 | GIA7404 | CGK → TKG | Apr 24, 08:50 UTC | Apr 24, 22:05 UTC | 13h 15m |
| 2026-04-24 | GIA7304 | TKG → CGK | Apr 24, 05:00 UTC | Apr 24, 05:15 UTC | 15m |
| 2026-04-23 | GIA7403 | - | Apr 23, 19:40 UTC | Apr 23, 19:55 UTC | 15m |
| 2026-04-23 | GIA7303 | - | Apr 23, 03:05 UTC | Apr 23, 18:50 UTC | 15h 45m |
| 2026-04-22 | GIA7303 | - | Apr 22, 23:10 UTC | Apr 23, 18:50 UTC | 19h 40m |
| 2026-04-21 | GIA7301 | - | Apr 21, 22:30 UTC | Apr 22, 11:05 UTC | 12h 35m |
| 2026-04-21 | GIA7301 | - | Apr 21, 18:45 UTC | Apr 21, 19:00 UTC | 15m |
| 2026-04-20 | GIA089 | AMS → CGK | Apr 20, 10:25 UTC | Apr 20, 22:40 UTC | 12h 15m |
| 2026-04-19 | GIA088 | CGK → AMS | Apr 19, 16:25 UTC | Apr 20, 05:45 UTC | 13h 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 PK-GII page for operator, model, and routing details .