sensors Mode-S transponder
01023B
ICAO 24-bit transponder address · allocated to Egypt
Currently assigned to SU-BUS · AIRBUS A-320neo
- Hex
- 01023B
- Octal
- 00201073
- Decimal
- 66,107
- Country
- EG
- Tail
- SU-BUS
- Type
- A20N
- Flights observed
- 123
- Distinct callsigns
- 20
- Country
- EG
- Last broadcast
- 4h ago
Last known position
Country allocation
The ICAO 24-bit address 01023B 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 20 distinct
| Callsign | Airline | Flights | Last seen |
|---|---|---|---|
| MSC2974 | Air Cairo | 10 | 2026-05-27 |
| MSC2960 | Air Cairo | 9 | 2026-05-26 |
| MSC2975 | Air Cairo | 8 | 2026-05-27 |
| MSC2950 | Air Cairo | 8 | 2026-05-20 |
| MSC2932 | Air Cairo | 8 | 2026-05-29 |
| MSC2980 | Air Cairo | 7 | 2026-05-19 |
| MSC2933 | Air Cairo | 6 | 2026-05-30 |
| MSC2934 | Air Cairo | 5 | 2026-05-25 |
| MSC2930 | Air Cairo | 5 | 2026-04-24 |
| MSC2990 | Air Cairo | 4 | 2026-05-27 |
| MSC2976 | Air Cairo | 4 | 2026-05-06 |
| MSC2912 | Air Cairo | 4 | 2026-05-28 |
| MSC2991 | Air Cairo | 3 | 2026-04-15 |
| MSC2968 | Air Cairo | 3 | 2026-05-23 |
| MSC2931 | Air Cairo | 3 | 2026-04-24 |
| MSC2918 | Air Cairo | 3 | 2026-05-19 |
| MSC2971 | Air Cairo | 2 | 2026-05-14 |
| MSC2970 | Air Cairo | 2 | 2026-05-13 |
| MSC2969 | Air Cairo | 2 | 2026-05-24 |
| MSC2961 | Air Cairo | 2 | 2026-05-10 |
Recent flights last 50
| Date | Flight | Route | Takeoff | Landing | Duration |
|---|---|---|---|---|---|
| 2026-05-30 | MSC2933 | HAJ → HRG | May 30, 02:20 UTC | May 30, 05:15 UTC | 2h 55m |
| 2026-05-29 | MSC2932 | HRG → HAJ | May 29, 14:50 UTC | May 30, 00:55 UTC | 10h 5m |
| 2026-05-29 | MSC2913 | CGN → HRG | May 29, 01:15 UTC | May 29, 13:40 UTC | 12h 25m |
| 2026-05-28 | MSC2912 | HRG → CGN | May 28, 13:35 UTC | May 28, 23:50 UTC | 10h 15m |
| 2026-05-27 | MSC2990 | HRG → VIE | May 27, 16:50 UTC | May 28, 11:55 UTC | 19h 5m |
| 2026-05-27 | MSC2990 | HRG → VIE | May 27, 14:50 UTC | May 28, 11:55 UTC | 21h 5m |
| 2026-05-27 | MSC2975 | LEJ → HRG | May 27, 14:10 UTC | May 28, 11:55 UTC | 21h 45m |
| 2026-05-27 | MSC2974 | HRG → LEJ | May 27, 01:09 UTC | May 27, 13:00 UTC | 11h 51m |
| 2026-05-26 | MSC2912 | HRG → CGN | May 26, 13:45 UTC | May 26, 23:45 UTC | 10h 0m |
| 2026-05-26 | MSC2960 | HRG → BER | May 26, 01:44 UTC | May 26, 12:10 UTC | 10h 25m |
| 2026-05-25 | MSC2934 | HRG → HAJ | May 25, 14:00 UTC | May 26, 00:29 UTC | 10h 30m |
| 2026-05-24 | MSC2960 | HRG → BER | May 24, 18:50 UTC | May 25, 12:55 UTC | 18h 5m |
| 2026-05-24 | MSC2960 | HRG → BER | May 24, 16:50 UTC | May 25, 12:55 UTC | 20h 5m |
| 2026-05-24 | MSC2969 | PAD → HRG | May 24, 03:45 UTC | May 24, 15:30 UTC | 11h 45m |
| 2026-05-23 | MSC2968 | HRG → PAD | May 23, 16:00 UTC | May 24, 02:40 UTC | 10h 41m |
| 2026-05-23 | MSC2935 | HAJ → HRG | May 23, 01:45 UTC | May 23, 12:45 UTC | 10h 59m |
| 2026-05-23 | RSX317 | - | May 23, 00:35 UTC | May 23, 01:00 UTC | 25m |
| 2026-05-22 | MSC2934 | HRG → HAJ | May 22, 13:40 UTC | May 23, 00:30 UTC | 10h 50m |
| 2026-05-22 | MSC2913 | CGN → HRG | May 22, 01:15 UTC | May 22, 12:00 UTC | 10h 45m |
| 2026-05-21 | MSC2912 | HRG → CGN | May 21, 07:50 UTC | May 21, 23:50 UTC | 16h 0m |
| 2026-05-20 | MSC2950 | HRG → STR | May 20, 15:10 UTC | May 21, 06:15 UTC | 15h 5m |
| 2026-05-20 | MSC2950 | HRG → STR | May 20, 03:10 UTC | May 20, 13:40 UTC | 10h 31m |
| 2026-05-19 | MSC2918 | HRG → CGN | May 19, 15:25 UTC | May 20, 01:50 UTC | 10h 25m |
| 2026-05-19 | MSC2980 | HRG → DUS | May 19, 03:20 UTC | May 19, 13:50 UTC | 10h 30m |
| 2026-05-18 | MSC2968 | HRG → PAD | May 18, 15:10 UTC | May 19, 02:10 UTC | 10h 59m |
| 2026-05-17 | MSC2980 | HRG → DUS | May 17, 19:05 UTC | May 18, 14:00 UTC | 18h 55m |
| 2026-05-17 | MSC3608 | - | May 17, 07:15 UTC | May 17, 17:50 UTC | 10h 35m |
| 2026-05-16 | MSC2975 | LEJ → HRG | May 16, 16:40 UTC | May 17, 05:50 UTC | 13h 10m |
| 2026-05-16 | MSC2974 | HRG → LEJ | May 16, 02:10 UTC | May 16, 15:16 UTC | 13h 6m |
| 2026-05-15 | MSC2975 | LEJ → HRG | May 15, 14:20 UTC | May 16, 01:00 UTC | 10h 40m |
| 2026-05-15 | MSC2974 | HRG → LEJ | May 15, 11:20 UTC | May 15, 12:55 UTC | 1h 35m |
| 2026-05-14 | MSC2974 | HRG → LEJ | May 14, 20:10 UTC | May 15, 11:15 UTC | 15h 5m |
| 2026-05-14 | MSC2974 | HRG → LEJ | May 14, 12:50 UTC | May 15, 11:15 UTC | 22h 25m |
| 2026-05-14 | MSC2971 | HAM → HRG | May 14, 11:25 UTC | May 15, 10:45 UTC | 23h 20m |
| 2026-05-13 | MSC2970 | HRG → HAM | May 13, 15:30 UTC | May 14, 10:00 UTC | 18h 30m |
| 2026-05-13 | MSC2919 | CGN → HRG | May 13, 03:10 UTC | May 13, 13:45 UTC | 10h 35m |
| 2026-05-12 | MSC2918 | HRG → CGN | May 12, 13:40 UTC | May 13, 01:55 UTC | 12h 15m |
| 2026-05-11 | MSC2960 | HRG → BER | May 11, 19:50 UTC | May 12, 12:25 UTC | 16h 35m |
| 2026-05-11 | MSC2912 | HRG → CGN | May 11, 04:50 UTC | May 12, 04:25 UTC | 23h 36m |
| 2026-05-11 | MSC2909 | ERF → HRG | May 11, 02:50 UTC | May 12, 02:45 UTC | 23h 55m |
| 2026-05-11 | MSC2909 | ERF → HRG | May 11, 02:20 UTC | May 11, 22:35 UTC | 20h 15m |
| 2026-05-10 | MSC2961 | BER → HRG | May 10, 13:55 UTC | May 11, 01:15 UTC | 11h 20m |
| 2026-05-09 | MSC2960 | HRG → BER | May 9, 18:45 UTC | May 10, 12:19 UTC | 17h 35m |
| 2026-05-09 | MSC2933 | HAJ → HRG | May 9, 02:15 UTC | May 9, 17:35 UTC | 15h 20m |
| 2026-05-08 | MSC2938 | RMF → HAJ | May 8, 13:45 UTC | May 9, 00:50 UTC | 11h 5m |
| 2026-05-07 | MSC2953 | STR → RMF | May 7, 17:20 UTC | May 8, 11:49 UTC | 18h 29m |
| 2026-05-07 | MSC2952 | RMF → STR | May 7, 05:30 UTC | May 7, 15:50 UTC | 10h 20m |
| 2026-05-06 | MSC2976 | RMF → LEJ | May 6, 16:00 UTC | May 7, 04:05 UTC | 12h 4m |
| 2026-05-06 | MSC2939 | HAJ → RMF | May 6, 02:35 UTC | May 6, 14:25 UTC | 11h 50m |
| 2026-05-05 | MSC2938 | RMF → HAJ | May 5, 14:55 UTC | May 6, 01:20 UTC | 10h 25m |
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-BUS page for operator, model, and routing details .