sensors Mode-S transponder
0A00C4
ICAO 24-bit transponder address · allocated to Algeria
- Hex
- 0A00C4
- Octal
- 02400304
- Decimal
- 655,556
- Country
- DZ
- Flights observed
- 176
- Distinct callsigns
- 12
- Country
- DZ
- Last broadcast
- 5d ago
Last known position
Country allocation
The ICAO 24-bit address 0A00C4 falls within the block assigned to Algeria (DZ) by ICAO Annex 10, Volume III. Every aircraft registered in Algeria 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 12 distinct
| Callsign | Airline | Flights | Last seen |
|---|---|---|---|
| DAH3181 | - | 34 | 2026-07-04 |
| DAH3061 | - | 34 | 2026-07-06 |
| DAH3060 | - | 32 | 2026-07-05 |
| DAH3180 | - | 28 | 2026-07-08 |
| DAH2700 | - | 15 | 2026-07-07 |
| DAH2701 | - | 11 | 2026-07-07 |
| DAH5361 | Air Algerie | 10 | 2026-06-18 |
| DAH5360 | - | 8 | 2026-06-17 |
| DAH3157 | - | 1 | 2026-06-20 |
| DAH3156 | - | 1 | 2026-06-19 |
| DAH2703 | - | 1 | 2026-06-27 |
| DAH2702 | - | 1 | 2026-06-27 |
Recent flights last 50
| Date | Flight | Route | Takeoff | Landing | Duration |
|---|---|---|---|---|---|
| 2026-07-08 | DAH3180 | - | Jul 8, 09:40 UTC | Jul 8, 16:50 UTC | 7h 10m |
| 2026-07-07 | DAH2701 | - | Jul 7, 20:55 UTC | Jul 8, 04:00 UTC | 7h 5m |
| 2026-07-07 | DAH2700 | - | Jul 7, 11:05 UTC | Jul 7, 18:30 UTC | 7h 25m |
| 2026-07-06 | DAH3061 | - | Jul 6, 13:25 UTC | Jul 6, 13:45 UTC | 20m |
| 2026-07-06 | DAH3061 | - | Jul 6, 01:25 UTC | Jul 6, 12:45 UTC | 11h 20m |
| 2026-07-05 | DAH3060 | - | Jul 5, 22:30 UTC | Jul 5, 22:50 UTC | 20m |
| 2026-07-05 | DAH3060 | - | Jul 5, 12:15 UTC | Jul 5, 19:30 UTC | 7h 15m |
| 2026-07-04 | DAH3181 | - | Jul 4, 08:20 UTC | Jul 4, 13:20 UTC | 5h 0m |
| 2026-07-03 | DAH3180 | - | Jul 3, 09:20 UTC | Jul 3, 13:30 UTC | 4h 10m |
| 2026-07-02 | DAH3181 | - | Jul 2, 09:30 UTC | Jul 2, 13:40 UTC | 4h 10m |
| 2026-07-01 | DAH3181 | - | Jul 1, 13:05 UTC | Jul 2, 13:00 UTC | 23h 55m |
| 2026-07-01 | DAH3180 | - | Jul 1, 11:05 UTC | Jul 2, 10:55 UTC | 23h 50m |
| 2026-07-01 | DAH3180 | - | Jul 1, 09:40 UTC | Jul 1, 13:30 UTC | 3h 50m |
| 2026-06-29 | DAH3061 | - | Jun 29, 03:54 UTC | Jun 29, 16:10 UTC | 12h 15m |
| 2026-06-28 | DAH3060 | - | Jun 28, 22:55 UTC | Jun 28, 23:14 UTC | 20m |
| 2026-06-28 | DAH3060 | - | Jun 28, 13:25 UTC | Jun 28, 17:00 UTC | 3h 35m |
| 2026-06-27 | DAH2703 | - | Jun 27, 14:25 UTC | Jun 27, 21:25 UTC | 7h 0m |
| 2026-06-27 | DAH2702 | - | Jun 27, 03:30 UTC | Jun 27, 11:30 UTC | 8h 0m |
| 2026-06-25 | DAH3181 | - | Jun 25, 09:34 UTC | Jun 25, 14:44 UTC | 5h 10m |
| 2026-06-24 | DAH3181 | - | Jun 24, 13:10 UTC | Jun 25, 13:00 UTC | 23h 50m |
| 2026-06-24 | DAH3180 | - | Jun 24, 11:05 UTC | Jun 25, 10:59 UTC | 23h 55m |
| 2026-06-24 | DAH3180 | - | Jun 24, 10:14 UTC | Jun 24, 13:44 UTC | 3h 30m |
| 2026-06-23 | DAH3181 | - | Jun 23, 06:19 UTC | Jun 23, 14:39 UTC | 8h 20m |
| 2026-06-22 | DAH3181 | - | Jun 22, 16:34 UTC | Jun 23, 14:39 UTC | 22h 5m |
| 2026-06-22 | DAH3181 | - | Jun 22, 13:19 UTC | Jun 23, 13:00 UTC | 23h 40m |
| 2026-06-22 | DAH3180 | - | Jun 22, 11:04 UTC | Jun 23, 10:59 UTC | 23h 55m |
| 2026-06-22 | DAH3180 | - | Jun 22, 10:10 UTC | Jun 23, 06:24 UTC | 20h 15m |
| 2026-06-21 | DAH2701 | - | Jun 21, 20:59 UTC | Jun 22, 03:54 UTC | 6h 55m |
| 2026-06-21 | DAH2700 | - | Jun 21, 10:09 UTC | Jun 21, 16:59 UTC | 6h 50m |
| 2026-06-20 | DAH3157 | - | Jun 20, 08:44 UTC | Jun 20, 20:25 UTC | 11h 40m |
| 2026-06-19 | DAH3156 | - | Jun 19, 18:30 UTC | Jun 20, 06:45 UTC | 12h 15m |
| 2026-06-19 | DAH3061 | - | Jun 19, 08:50 UTC | Jun 19, 13:50 UTC | 5h 0m |
| 2026-06-18 | DAH3061 | - | Jun 18, 15:05 UTC | Jun 19, 13:50 UTC | 22h 44m |
| 2026-06-18 | DAH3061 | - | Jun 18, 13:15 UTC | Jun 19, 12:49 UTC | 23h 34m |
| 2026-06-18 | DAH3060 | - | Jun 18, 12:30 UTC | Jun 19, 10:59 UTC | 22h 29m |
| 2026-06-18 | DAH5361 | JNB → ALG | Jun 18, 03:35 UTC | Jun 18, 03:55 UTC | 20m |
| 2026-06-17 | DAH5361 | JNB → ALG | Jun 17, 18:45 UTC | Jun 17, 19:20 UTC | 35m |
| 2026-06-17 | DAH5360 | - | Jun 17, 06:25 UTC | Jun 17, 07:05 UTC | 40m |
| 2026-06-16 | DAH3181 | - | Jun 16, 09:30 UTC | Jun 16, 14:30 UTC | 5h 0m |
| 2026-06-15 | DAH3181 | - | Jun 15, 16:49 UTC | Jun 16, 14:30 UTC | 21h 40m |
| 2026-06-15 | DAH3181 | - | Jun 15, 13:05 UTC | Jun 16, 13:00 UTC | 23h 55m |
| 2026-06-15 | DAH3180 | - | Jun 15, 11:05 UTC | Jun 16, 10:49 UTC | 23h 45m |
| 2026-06-15 | DAH3180 | - | Jun 15, 09:35 UTC | Jun 15, 16:49 UTC | 7h 15m |
| 2026-06-14 | DAH5361 | JNB → ALG | Jun 14, 03:40 UTC | Jun 14, 03:55 UTC | 15m |
| 2026-06-13 | DAH5361 | JNB → ALG | Jun 13, 18:50 UTC | Jun 13, 19:20 UTC | 30m |
| 2026-06-13 | DAH5360 | ALG → JNB | Jun 13, 06:55 UTC | Jun 13, 07:35 UTC | 40m |
| 2026-06-12 | DAH5360 | ALG → JNB | Jun 12, 22:25 UTC | Jun 12, 22:35 UTC | 10m |
| 2026-06-11 | DAH3181 | CAN → ALG | Jun 11, 05:00 UTC | Jun 11, 12:35 UTC | 7h 35m |
| 2026-06-10 | DAH3181 | CAN → ALG | Jun 10, 16:20 UTC | Jun 11, 12:35 UTC | 20h 15m |
| 2026-06-10 | DAH3181 | CAN → ALG | Jun 10, 13:05 UTC | Jun 11, 12:35 UTC | 23h 30m |
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.