sensors Mode-S transponder
010275
ICAO 24-bit transponder address · allocated to Egypt
Currently assigned to SU-RSC · BOEING 737-800
- Hex
- 010275
- Octal
- 00201165
- Decimal
- 66,165
- Country
- EG
- Tail
- SU-RSC
- Type
- B738
- Flights observed
- 72
- Distinct callsigns
- 17
- Country
- EG
- Last broadcast
- 1d ago
Last known position
Country allocation
The ICAO 24-bit address 010275 falls within the block assigned to Egypt (EG) by ICAO Annex 10, Volume III. Every aircraft registered in Egypt 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 17 distinct
| Callsign | Airline | Flights | Last seen |
|---|---|---|---|
| RSX523 | - | 13 | 2026-05-31 |
| RSX121 | - | 9 | 2026-05-20 |
| RSX122 | - | 8 | 2026-05-28 |
| QFF102 | - | 7 | 2026-05-26 |
| RSX8492 | - | 5 | 2026-05-26 |
| RSX8491 | - | 5 | 2026-05-25 |
| RSX524 | - | 5 | 2026-05-21 |
| RSX6007 | - | 4 | 2026-05-03 |
| RSX6008 | - | 3 | 2026-05-03 |
| RSX6003 | - | 3 | 2026-05-02 |
| RSX6058 | - | 2 | 2026-05-04 |
| RSX6057 | - | 2 | 2026-05-04 |
| RSX521 | - | 2 | 2026-05-27 |
| RSX8576 | - | 1 | 2026-04-12 |
| RSX6004 | - | 1 | 2026-04-18 |
| RSX522 | - | 1 | 2026-05-27 |
| RSX491 | - | 1 | 2026-04-13 |
Recent flights last 50
| Date | Flight | Route | Takeoff | Landing | Duration |
|---|---|---|---|---|---|
| 2026-05-31 | RSX523 | - | May 31, 16:40 UTC | Jun 1, 05:15 UTC | 12h 35m |
| 2026-05-30 | RSX523 | - | May 30, 22:30 UTC | May 31, 18:55 UTC | 20h 25m |
| 2026-05-28 | RSX122 | - | May 28, 04:55 UTC | May 28, 07:05 UTC | 2h 10m |
| 2026-05-27 | RSX522 | - | May 27, 15:20 UTC | May 28, 01:50 UTC | 10h 30m |
| 2026-05-27 | RSX521 | - | May 27, 05:19 UTC | May 28, 01:50 UTC | 20h 30m |
| 2026-05-27 | RSX521 | - | May 27, 04:59 UTC | May 28, 01:50 UTC | 20h 50m |
| 2026-05-26 | RSX8492 | - | May 26, 20:29 UTC | May 26, 20:54 UTC | 25m |
| 2026-05-26 | QFF102 | - | May 26, 10:29 UTC | May 26, 18:30 UTC | 8h 0m |
| 2026-05-25 | RSX8491 | - | May 25, 05:30 UTC | May 25, 05:40 UTC | 10m |
| 2026-05-23 | RSX122 | - | May 23, 22:45 UTC | May 24, 04:25 UTC | 5h 40m |
| 2026-05-21 | RSX524 | - | May 21, 17:55 UTC | May 22, 06:10 UTC | 12h 15m |
| 2026-05-21 | RSX524 | - | May 21, 05:50 UTC | May 22, 05:15 UTC | 23h 25m |
| 2026-05-21 | RSX523 | - | May 21, 04:25 UTC | May 21, 20:20 UTC | 15h 55m |
| 2026-05-20 | RSX121 | - | May 20, 21:30 UTC | May 21, 01:05 UTC | 3h 35m |
| 2026-05-19 | QFF102 | - | May 19, 19:00 UTC | May 19, 19:25 UTC | 25m |
| 2026-05-18 | RSX8491 | - | May 18, 19:15 UTC | May 18, 19:45 UTC | 30m |
| 2026-05-17 | RSX121 | - | May 17, 00:05 UTC | May 17, 06:20 UTC | 6h 15m |
| 2026-05-14 | RSX523 | - | May 14, 17:50 UTC | May 15, 05:25 UTC | 11h 35m |
| 2026-05-14 | RSX523 | - | May 14, 05:25 UTC | May 15, 05:15 UTC | 23h 50m |
| 2026-05-12 | QFF102 | - | May 12, 18:10 UTC | May 12, 18:20 UTC | 10m |
| 2026-05-10 | RSX8491 | - | May 10, 15:45 UTC | May 10, 15:55 UTC | 10m |
| 2026-05-10 | RSX122 | - | May 10, 04:29 UTC | May 10, 06:45 UTC | 2h 15m |
| 2026-05-10 | RSX121 | - | May 10, 00:39 UTC | May 10, 02:34 UTC | 1h 55m |
| 2026-05-07 | RSX523 | - | May 7, 17:50 UTC | May 8, 05:59 UTC | 12h 10m |
| 2026-05-07 | RSX523 | - | May 7, 07:20 UTC | May 8, 05:59 UTC | 22h 40m |
| 2026-05-07 | RSX523 | - | May 7, 06:15 UTC | May 8, 04:09 UTC | 21h 55m |
| 2026-05-07 | RSX122 | - | May 7, 01:20 UTC | May 7, 20:10 UTC | 18h 50m |
| 2026-05-07 | RSX121 | - | May 7, 00:55 UTC | May 7, 20:10 UTC | 19h 15m |
| 2026-05-06 | RSX121 | - | May 6, 22:30 UTC | May 7, 20:10 UTC | 21h 40m |
| 2026-05-05 | QFF102 | - | May 5, 18:30 UTC | May 5, 18:40 UTC | 10m |
| 2026-05-04 | RSX6058 | - | May 4, 06:10 UTC | May 4, 07:20 UTC | 1h 10m |
| 2026-05-04 | RSX6057 | - | May 4, 02:15 UTC | May 4, 04:44 UTC | 2h 30m |
| 2026-05-03 | RSX8491 | - | May 3, 21:24 UTC | May 3, 21:35 UTC | 10m |
| 2026-05-03 | RSX6008 | - | May 3, 17:10 UTC | May 3, 18:25 UTC | 1h 15m |
| 2026-05-03 | RSX6007 | - | May 3, 12:50 UTC | May 3, 15:50 UTC | 3h 0m |
| 2026-05-02 | RSX6007 | - | May 2, 17:20 UTC | May 3, 15:50 UTC | 22h 29m |
| 2026-05-02 | RSX6003 | - | May 2, 12:55 UTC | May 2, 15:40 UTC | 2h 45m |
| 2026-04-30 | RSX523 | - | Apr 30, 17:50 UTC | May 1, 05:50 UTC | 12h 0m |
| 2026-04-30 | RSX122 | - | Apr 30, 04:30 UTC | Apr 30, 06:50 UTC | 2h 20m |
| 2026-04-30 | RSX121 | - | Apr 30, 00:40 UTC | Apr 30, 02:35 UTC | 1h 55m |
| 2026-04-29 | RSX8492 | - | Apr 29, 22:00 UTC | Apr 29, 22:25 UTC | 25m |
| 2026-04-28 | QFF102 | - | Apr 28, 19:00 UTC | Apr 28, 19:15 UTC | 15m |
| 2026-04-27 | RSX6058 | - | Apr 27, 06:45 UTC | Apr 27, 07:50 UTC | 1h 5m |
| 2026-04-26 | RSX6057 | - | Apr 26, 21:35 UTC | Apr 27, 05:00 UTC | 7h 25m |
| 2026-04-26 | RSX6008 | - | Apr 26, 17:15 UTC | Apr 26, 19:30 UTC | 2h 15m |
| 2026-04-26 | RSX6007 | - | Apr 26, 04:10 UTC | Apr 26, 15:50 UTC | 11h 40m |
| 2026-04-25 | RSX121 | - | Apr 25, 17:15 UTC | Apr 26, 02:10 UTC | 8h 55m |
| 2026-04-25 | RSX6003 | - | Apr 25, 12:50 UTC | Apr 25, 15:45 UTC | 2h 55m |
| 2026-04-23 | RSX524 | - | Apr 23, 17:40 UTC | Apr 24, 06:35 UTC | 12h 55m |
| 2026-04-23 | RSX523 | - | Apr 23, 05:20 UTC | Apr 24, 04:45 UTC | 23h 24m |
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 SU-RSC page for operator, model, and routing details .