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
- 249
- Distinct callsigns
- 20
- Country
- EG
- Last broadcast
- Jul 26, 22:15 UTC
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 | - | 14 | 2026-07-15 |
| MSC2960 | Air Cairo | 10 | 2026-07-23 |
| MSC2932 | - | 10 | 2026-07-14 |
| MSC2980 | Air Cairo | 9 | 2026-07-26 |
| MSC2976 | - | 9 | 2026-07-04 |
| MSC2975 | Air Cairo | 9 | 2026-05-30 |
| MSC2950 | Air Cairo | 8 | 2026-05-20 |
| MSC2933 | - | 8 | 2026-07-15 |
| MSC2998 | - | 7 | 2026-06-29 |
| MSC2992 | - | 7 | 2026-07-01 |
| MSC2987 | - | 7 | 2026-06-26 |
| MSC2993 | - | 6 | 2026-07-01 |
| MSC2934 | - | 6 | 2026-07-16 |
| MSC2930 | - | 6 | 2026-07-14 |
| MSC2912 | - | 6 | 2026-07-17 |
| MSC2982 | - | 5 | 2026-07-06 |
| MSC2938 | - | 5 | 2026-07-07 |
| MSC2991 | Air Cairo | 4 | 2026-06-01 |
| MSC2990 | Air Cairo | 4 | 2026-05-27 |
| MSC2977 | - | 4 | 2026-07-02 |
Recent flights last 50
| Date | Flight | Route | Takeoff | Landing | Duration |
|---|---|---|---|---|---|
| 2026-07-26 | MSC2981 | DUS → HRG | Jul 26, 15:25 UTC | Jul 26, 22:15 UTC | 6h 50m |
| 2026-07-26 | MSC2980 | HRG → DUS | Jul 26, 03:10 UTC | Jul 26, 13:35 UTC | 10h 26m |
| 2026-07-25 | MSC2918 | HRG → CGN | Jul 25, 15:20 UTC | Jul 26, 01:35 UTC | 10h 15m |
| 2026-07-25 | MSC2980 | HRG → DUS | Jul 25, 02:25 UTC | Jul 25, 13:25 UTC | 11h 0m |
| 2026-07-25 | RSX317 | - | Jul 25, 01:25 UTC | Jul 25, 02:15 UTC | 50m |
| 2026-07-24 | MSC2908 | AAR → SSH | Jul 24, 20:50 UTC | Jul 25, 01:10 UTC | 4h 20m |
| 2026-07-24 | MSC2961 | BER → HRG | Jul 24, 14:25 UTC | Jul 24, 18:10 UTC | 3h 45m |
| 2026-07-23 | MSC2960 | HRG → BER | Jul 23, 19:30 UTC | Jul 24, 12:05 UTC | 16h 35m |
| 2026-07-23 | MSC3601 | - | Jul 23, 07:55 UTC | Jul 23, 17:40 UTC | 9h 45m |
| 2026-07-23 | MSC3803 | - | Jul 23, 03:40 UTC | Jul 23, 06:45 UTC | 3h 5m |
| 2026-07-22 | MSC2911 | BSL → HRG | Jul 22, 12:20 UTC | Jul 22, 15:55 UTC | 3h 35m |
| 2026-07-21 | MSC3806 | - | Jul 21, 12:25 UTC | Jul 21, 15:10 UTC | 2h 45m |
| 2026-07-21 | MSC3805 | - | Jul 21, 08:20 UTC | Jul 21, 11:05 UTC | 2h 45m |
| 2026-07-21 | MSC2913 | CGN → HRG | Jul 21, 01:25 UTC | Jul 21, 05:10 UTC | 3h 45m |
| 2026-07-20 | MSC2921 | ZRH → HRG | Jul 20, 07:25 UTC | Jul 21, 00:00 UTC | 16h 34m |
| 2026-07-19 | MSC3902 | CPH → ZRH | Jul 19, 17:35 UTC | Jul 20, 05:25 UTC | 11h 50m |
| 2026-07-19 | MSC3901 | - | Jul 19, 15:40 UTC | Jul 19, 16:05 UTC | 25m |
| 2026-07-19 | MSC3901 | - | Jul 19, 03:40 UTC | Jul 19, 14:25 UTC | 10h 45m |
| 2026-07-18 | MSC2968 | - | Jul 18, 14:05 UTC | Jul 19, 02:40 UTC | 12h 35m |
| 2026-07-18 | MSC3777 | LXR → CDG | Jul 18, 02:05 UTC | Jul 18, 12:30 UTC | 10h 26m |
| 2026-07-17 | MSC2912 | MUC → CGN | Jul 17, 14:44 UTC | Jul 18, 00:19 UTC | 9h 35m |
| 2026-07-17 | MSC2935 | HAJ → MUC | Jul 17, 01:59 UTC | Jul 17, 12:40 UTC | 10h 40m |
| 2026-07-16 | MSC2934 | LEJ → HAJ | Jul 16, 14:15 UTC | Jul 17, 00:40 UTC | 10h 25m |
| 2026-07-15 | MSC2974 | - | Jul 15, 20:45 UTC | Jul 16, 13:10 UTC | 16h 25m |
| 2026-07-15 | MSC2974 | - | Jul 15, 16:50 UTC | Jul 16, 13:10 UTC | 20h 20m |
| 2026-07-15 | MSC2974 | STR → LEJ | Jul 15, 15:25 UTC | Jul 16, 13:10 UTC | 21h 45m |
| 2026-07-15 | MSC2933 | HAJ → STR | Jul 15, 02:15 UTC | Jul 15, 13:40 UTC | 11h 25m |
| 2026-07-14 | MSC2932 | MUC → HAJ | Jul 14, 14:45 UTC | Jul 15, 01:00 UTC | 10h 14m |
| 2026-07-14 | MSC2930 | - | Jul 14, 10:30 UTC | Jul 14, 13:15 UTC | 2h 45m |
| 2026-07-14 | MSC2933 | - | Jul 14, 03:25 UTC | Jul 14, 10:10 UTC | 6h 45m |
| 2026-07-13 | MSC2932 | - | Jul 13, 20:35 UTC | Jul 14, 00:40 UTC | 4h 5m |
| 2026-07-13 | MSC2951 | - | Jul 13, 14:40 UTC | Jul 13, 18:10 UTC | 3h 30m |
| 2026-07-13 | MSC2913 | CGN → STR | Jul 13, 01:25 UTC | Jul 13, 13:30 UTC | 12h 5m |
| 2026-07-12 | MSC2912 | VIE → CGN | Jul 12, 13:30 UTC | Jul 13, 00:05 UTC | 10h 35m |
| 2026-07-11 | MSC554 | PRG → VIE | Jul 11, 18:00 UTC | Jul 12, 12:10 UTC | 18h 10m |
| 2026-07-11 | MSC553 | - | Jul 11, 13:10 UTC | Jul 11, 16:10 UTC | 3h 0m |
| 2026-07-11 | MSC996 | - | Jul 11, 05:55 UTC | Jul 11, 13:05 UTC | 7h 10m |
| 2026-07-10 | MSC3558 | - | Jul 10, 18:45 UTC | Jul 11, 04:20 UTC | 9h 35m |
| 2026-07-10 | MSC3557 | - | Jul 10, 14:35 UTC | Jul 10, 16:50 UTC | 2h 15m |
| 2026-07-10 | MSC475 | - | Jul 10, 07:55 UTC | Jul 10, 08:05 UTC | 10m |
| 2026-07-10 | RSX315 | - | Jul 10, 01:40 UTC | Jul 10, 07:15 UTC | 5h 35m |
| 2026-07-08 | MSC170 | - | Jul 8, 18:00 UTC | Jul 8, 18:25 UTC | 25m |
| 2026-07-08 | MSC3802 | - | Jul 8, 12:50 UTC | Jul 8, 15:25 UTC | 2h 35m |
| 2026-07-08 | MSC2933 | - | Jul 8, 02:25 UTC | Jul 8, 11:05 UTC | 8h 40m |
| 2026-07-07 | MSC2938 | FRA → HAJ | Jul 7, 13:35 UTC | Jul 8, 01:15 UTC | 11h 40m |
| 2026-07-06 | MSC2940 | - | Jul 6, 14:50 UTC | Jul 7, 11:45 UTC | 20h 55m |
| 2026-07-06 | MSC2940 | DUS → FRA | Jul 6, 14:10 UTC | Jul 7, 11:45 UTC | 21h 35m |
| 2026-07-06 | MSC2982 | CGN → DUS | Jul 6, 01:40 UTC | Jul 6, 12:30 UTC | 10h 50m |
| 2026-07-05 | MSC2916 | LEJ → CGN | Jul 5, 13:25 UTC | Jul 6, 00:00 UTC | 10h 35m |
| 2026-07-04 | MSC2976 | - | Jul 4, 16:50 UTC | Jul 5, 12:15 UTC | 19h 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 .