sensors Mode-S transponder
8A0A6B
ICAO 24-bit transponder address · allocated to Indonesia
- Hex
- 8A0A6B
- Octal
- 42405153
- Decimal
- 9,046,635
- Country
- ID
- Flights observed
- 57
- Distinct callsigns
- 20
- Country
- ID
- Last broadcast
- 12d ago
Last known position
Country allocation
The ICAO 24-bit address 8A0A6B 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 |
|---|---|---|---|
| GIA4210 | - | 5 | 2026-05-11 |
| GIA1243 | - | 4 | 2026-05-21 |
| GIA4207 | - | 3 | 2026-05-06 |
| GIA983 | Garuda Indonesia | 2 | 2026-04-19 |
| GIA4214 | Garuda Indonesia | 2 | 2026-05-16 |
| GIA4209 | - | 2 | 2026-05-09 |
| GIA4208 | Garuda Indonesia | 2 | 2026-05-08 |
| GIA4206 | - | 2 | 2026-05-05 |
| GIA4205 | - | 2 | 2026-05-03 |
| GIA4202 | - | 2 | 2026-04-28 |
| GIA4201 | - | 2 | 2026-04-26 |
| GIA4116 | - | 2 | 2026-05-19 |
| GIA4115 | - | 2 | 2026-05-18 |
| GIA4107 | - | 2 | 2026-05-06 |
| GIA4103 | - | 2 | 2026-04-30 |
| GIA184 | Garuda Indonesia | 2 | 2026-04-17 |
| GIA982 | Garuda Indonesia | 1 | 2026-04-18 |
| GIA5601 | - | 1 | 2026-04-25 |
| GIA4215 | - | 1 | 2026-05-18 |
| GIA4213 | - | 1 | 2026-05-15 |
Recent flights last 50
| Date | Flight | Route | Takeoff | Landing | Duration |
|---|---|---|---|---|---|
| 2026-05-21 | GIA1243 | - | May 21, 19:30 UTC | May 22, 00:55 UTC | 5h 25m |
| 2026-05-21 | GIA1243 | - | May 21, 05:40 UTC | May 22, 00:55 UTC | 19h 15m |
| 2026-05-21 | GIA1243 | - | May 21, 02:50 UTC | May 22, 00:55 UTC | 22h 5m |
| 2026-05-21 | GIA1243 | - | May 21, 02:10 UTC | May 22, 00:45 UTC | 22h 35m |
| 2026-05-19 | GIA4116 | - | May 19, 20:55 UTC | May 19, 21:30 UTC | 35m |
| 2026-05-19 | GIA4116 | - | May 19, 16:50 UTC | May 19, 17:15 UTC | 25m |
| 2026-05-18 | GIA4215 | - | May 18, 09:55 UTC | May 19, 03:45 UTC | 17h 49m |
| 2026-05-18 | GIA4115 | - | May 18, 06:10 UTC | May 18, 06:25 UTC | 15m |
| 2026-05-18 | GIA4115 | - | May 18, 04:11 UTC | May 18, 04:25 UTC | 15m |
| 2026-05-16 | GIA4214 | DPS → CGK | May 16, 21:10 UTC | May 17, 14:50 UTC | 17h 40m |
| 2026-05-16 | GIA4214 | DPS → CGK | May 16, 17:20 UTC | May 17, 14:50 UTC | 21h 30m |
| 2026-05-15 | GIA4213 | - | May 15, 07:05 UTC | May 16, 01:25 UTC | 18h 19m |
| 2026-05-15 | GIA4113 | - | May 15, 03:10 UTC | May 15, 03:35 UTC | 25m |
| 2026-05-13 | GIA4212 | DPS → CGK | May 13, 20:55 UTC | May 14, 14:45 UTC | 17h 50m |
| 2026-05-13 | GIA4112 | - | May 13, 17:05 UTC | May 13, 17:25 UTC | 20m |
| 2026-05-12 | GIA4211 | - | May 12, 06:15 UTC | May 12, 23:45 UTC | 17h 30m |
| 2026-05-11 | GIA4210 | - | May 11, 12:20 UTC | May 12, 06:45 UTC | 18h 26m |
| 2026-05-11 | GIA4210 | - | May 11, 08:50 UTC | May 12, 06:45 UTC | 21h 56m |
| 2026-05-11 | GIA4210 | - | May 11, 08:25 UTC | May 12, 06:45 UTC | 22h 21m |
| 2026-05-10 | GIA4210 | - | May 10, 19:15 UTC | May 11, 13:10 UTC | 17h 55m |
| 2026-05-10 | GIA4210 | - | May 10, 15:09 UTC | May 11, 13:10 UTC | 22h 0m |
| 2026-05-10 | GIA4110 | - | May 10, 13:14 UTC | May 10, 13:25 UTC | 10m |
| 2026-05-09 | GIA4209 | - | May 9, 08:10 UTC | May 10, 01:09 UTC | 17h 0m |
| 2026-05-09 | GIA4209 | - | May 9, 05:15 UTC | May 10, 01:09 UTC | 19h 55m |
| 2026-05-09 | GIA4109 | - | May 9, 04:25 UTC | May 9, 04:45 UTC | 20m |
| 2026-05-08 | GIA4208 | HYD → BPN | May 8, 09:49 UTC | May 8, 20:10 UTC | 10h 20m |
| 2026-05-07 | GIA4208 | HYD → BPN | May 7, 21:00 UTC | May 8, 20:10 UTC | 23h 10m |
| 2026-05-07 | GIA4108 | - | May 7, 17:10 UTC | May 8, 14:45 UTC | 21h 35m |
| 2026-05-06 | GIA4207 | - | May 6, 21:30 UTC | May 7, 15:30 UTC | 18h 1m |
| 2026-05-06 | GIA4207 | - | May 6, 18:10 UTC | May 7, 15:30 UTC | 21h 21m |
| 2026-05-06 | GIA4207 | - | May 6, 08:55 UTC | May 7, 02:10 UTC | 17h 14m |
| 2026-05-06 | GIA4107 | - | May 6, 04:50 UTC | May 6, 05:10 UTC | 20m |
| 2026-05-06 | GIA4107 | - | May 6, 02:35 UTC | May 6, 02:45 UTC | 10m |
| 2026-05-05 | GIA4206 | - | May 5, 00:45 UTC | May 5, 18:20 UTC | 17h 35m |
| 2026-05-04 | GIA4206 | - | May 4, 21:50 UTC | May 5, 18:20 UTC | 20h 30m |
| 2026-05-04 | GIA4106 | - | May 4, 20:55 UTC | May 4, 21:15 UTC | 20m |
| 2026-05-03 | GIA4205 | - | May 3, 15:10 UTC | May 4, 07:55 UTC | 16h 45m |
| 2026-05-03 | GIA4205 | - | May 3, 11:10 UTC | May 4, 07:55 UTC | 20h 45m |
| 2026-05-03 | GIA4105 | - | May 3, 09:05 UTC | May 3, 09:20 UTC | 15m |
| 2026-05-02 | GIA4204 | - | May 2, 00:50 UTC | May 2, 17:30 UTC | 16h 41m |
| 2026-05-01 | GIA4104 | - | May 1, 21:00 UTC | May 1, 21:20 UTC | 20m |
| 2026-04-30 | GIA4203 | - | Apr 30, 15:20 UTC | May 1, 08:45 UTC | 17h 25m |
| 2026-04-30 | GIA4103 | - | Apr 30, 11:30 UTC | Apr 30, 11:40 UTC | 10m |
| 2026-04-30 | GIA4103 | - | Apr 30, 09:20 UTC | Apr 30, 09:30 UTC | 10m |
| 2026-04-28 | GIA4202 | - | Apr 28, 23:05 UTC | Apr 29, 16:35 UTC | 17h 31m |
| 2026-04-28 | GIA4202 | - | Apr 28, 19:20 UTC | Apr 29, 16:35 UTC | 21h 16m |
| 2026-04-26 | GIA4201 | - | Apr 26, 23:20 UTC | Apr 27, 15:45 UTC | 16h 25m |
| 2026-04-26 | GIA4201 | - | Apr 26, 19:25 UTC | Apr 27, 15:45 UTC | 20h 20m |
| 2026-04-25 | GIA5601 | - | Apr 25, 02:05 UTC | Apr 25, 02:15 UTC | 10m |
| 2026-04-21 | GIA2361 | - | Apr 21, 07:15 UTC | Apr 21, 07:50 UTC | 35m |
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.