Apparatus

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sensors Mode-S transponder

0101BD

ICAO 24-bit transponder address · allocated to Egypt

Currently assigned to SU-GEM · BOEING 737-800

Hex
0101BD
Octal
00200675
Decimal
65,981
Country
EG
Tail
SU-GEM
Type
B738
No current signal · last broadcast 2h ago
Flights observed
133
Distinct callsigns
20
Country
EG
Last broadcast
2h ago

Last known position

Most recent position reported by Mode-S 0101BD.

Country allocation

The ICAO 24-bit address 0101BD 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
MSR768 Egyptair 6 2026-05-27
MSR790 Egyptair 5 2026-05-28
MSR767 Egyptair 5 2026-05-27
MSR720 Egyptair 5 2026-05-14
MSR719 Egyptair 5 2026-05-14
MSR850 Egyptair 4 2026-05-28
MSR843 Egyptair 4 2026-05-18
MSR798 Egyptair 4 2026-05-29
MSR797 Egyptair 4 2026-05-29
MSR789 Egyptair 4 2026-05-28
MSR760 Egyptair 4 2026-05-24
MSR759 Egyptair 4 2026-05-24
MSR746 Egyptair 4 2026-05-26
MSR740 Egyptair 4 2026-05-14
MSR739 Egyptair 4 2026-05-13
MSR734 Egyptair 4 2026-05-16
MSR733 Egyptair 4 2026-05-16
MSR846 Egyptair 3 2026-05-17
MSR735 Egyptair 3 2026-05-22
MSR1849 Egyptair 3 2026-05-29

Recent flights last 50

DateFlightRouteTakeoffLandingDuration
2026-05-29 MSR1849 CAI → NBO May 29, 22:40 UTCMay 29, 22:50 UTC10m
2026-05-29 MSR798 VIE → CAI May 29, 13:55 UTCMay 29, 16:40 UTC2h 45m
2026-05-29 MSR797 CAI → VIE May 29, 09:25 UTCMay 29, 12:35 UTC3h 10m
2026-05-28 MSR790 PRG → CAI May 28, 14:55 UTCMay 28, 18:00 UTC3h 5m
2026-05-28 MSR789 CAI → PRG May 28, 10:10 UTCMay 28, 13:30 UTC3h 20m
2026-05-28 MSR850 NBO → CAI May 28, 07:50 UTCMay 28, 08:00 UTC10m
2026-05-27 MSR768 BCN → CAI May 27, 17:30 UTCMay 27, 18:55 UTC1h 25m
2026-05-27 MSR768 BCN → CAI May 27, 15:10 UTCMay 27, 17:25 UTC2h 15m
2026-05-27 MSR767 CAI → BCN May 27, 09:50 UTCMay 27, 13:05 UTC3h 15m
2026-05-26 MSR049 HRG → CAI May 26, 20:09 UTCMay 26, 20:24 UTC15m
2026-05-26 MSR662 JED → CAI May 26, 09:45 UTCMay 26, 09:59 UTC15m
2026-05-26 MSR746 IST → CAI May 26, 01:00 UTCMay 26, 02:29 UTC1h 30m
2026-05-25 MSR745 CAI → IST May 25, 21:54 UTCMay 25, 23:24 UTC1h 30m
2026-05-25 MSR726 BRU → CAI May 25, 14:10 UTCMay 25, 18:05 UTC3h 55m
2026-05-25 MSR725 CAI → BRU May 25, 08:35 UTCMay 25, 12:35 UTC4h 0m
2026-05-24 MSR760 CPH → CAI May 24, 14:55 UTCMay 24, 18:50 UTC3h 55m
2026-05-24 MSR759 CAI → CPH May 24, 03:45 UTCMay 24, 13:20 UTC9h 35m
2026-05-23 MSR648 RUH → CAI May 23, 16:55 UTCMay 23, 23:00 UTC6h 6m
2026-05-23 MSR792 FCO → CAI May 23, 12:40 UTCMay 23, 14:25 UTC1h 45m
2026-05-23 MSR791 CAI → FCO May 23, 08:35 UTCMay 23, 10:55 UTC2h 20m
2026-05-22 MSR649 CAI → RUH May 22, 21:55 UTCMay 23, 03:25 UTC5h 30m
2026-05-22 MSR736 IST → CAI May 22, 16:10 UTCMay 22, 17:50 UTC1h 40m
2026-05-22 MSR735 CAI → IST May 22, 14:15 UTCMay 22, 14:30 UTC15m
2026-05-22 MSR735 CAI → IST May 22, 12:50 UTCMay 22, 13:45 UTC55m
2026-05-21 MSR790 PRG → CAI May 21, 14:55 UTCMay 21, 18:00 UTC3h 5m
2026-05-21 MSR789 CAI → PRG May 21, 10:20 UTCMay 21, 13:45 UTC3h 25m
2026-05-21 MSR850 NBO → CAI May 21, 07:45 UTCMay 21, 08:00 UTC15m
2026-05-21 MSR849 CAI → NBO May 21, 01:25 UTCMay 21, 01:35 UTC10m
2026-05-20 MSR768 BCN → CAI May 20, 15:30 UTCMay 20, 18:40 UTC3h 10m
2026-05-20 MSR767 CAI → BCN May 20, 09:30 UTCMay 20, 13:30 UTC4h 0m
2026-05-19 MSR754 MAD → CAI May 19, 15:05 UTCMay 19, 19:05 UTC4h 0m
2026-05-19 MSR753 CAI → MAD May 19, 08:00 UTCMay 19, 12:50 UTC4h 50m
2026-05-18 MSR921 BAH → CAI May 18, 22:20 UTCMay 19, 01:00 UTC2h 40m
2026-05-18 MSR920 CAI → BAH May 18, 20:35 UTCMay 18, 21:00 UTC25m
2026-05-18 MSR920 CAI → BAH May 18, 18:35 UTCMay 18, 18:45 UTC10m
2026-05-18 MSR844 TUN → CAI May 18, 11:05 UTCMay 18, 13:10 UTC2h 5m
2026-05-18 MSR843 CAI → TUN May 18, 06:40 UTCMay 18, 09:25 UTC2h 45m
2026-05-17 MSR028 CAI → SSH May 17, 18:30 UTCMay 17, 18:40 UTC10m
2026-05-17 MSR846 ALG → CAI May 17, 08:05 UTCMay 17, 15:40 UTC7h 35m
2026-05-16 MSR734 DUS → CAI May 16, 14:01 UTCMay 16, 17:25 UTC3h 25m
2026-05-16 MSR733 CAI → DUS May 16, 08:26 UTCMay 16, 12:40 UTC4h 15m
2026-05-16 MSR1850 NBO → CAI May 16, 00:40 UTCMay 16, 00:50 UTC10m
2026-05-15 MSR1849 CAI → NBO May 15, 22:50 UTCMay 15, 23:00 UTC10m
2026-05-15 MSR656 JED → HBE May 15, 14:15 UTCMay 15, 14:35 UTC20m
2026-05-15 MSR850 NBO → CAI May 15, 07:40 UTCMay 15, 08:00 UTC20m
2026-05-15 MSR849 CAI → NBO May 15, 01:30 UTCMay 15, 01:40 UTC10m
2026-05-14 MSR768 BCN → CAI May 14, 15:45 UTCMay 14, 18:40 UTC2h 55m
2026-05-14 MSR767 CAI → BCN May 14, 10:45 UTCMay 14, 14:20 UTC3h 35m
2026-05-14 MSR720 AMM → CAI May 14, 06:45 UTCMay 14, 07:25 UTC40m
2026-05-14 MSR719 CAI → AMM May 14, 04:35 UTCMay 14, 05:05 UTC30m

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-GEM page for operator, model, and routing details .

Mode-S 0101BD frequently asked

What is Mode-S code 0101BD?
0101BD is an ICAO 24-bit transponder address. Allocated to Egypt. Assigned to SU-GEM.
Where is Mode-S 0101BD registered?
Mode-S code 0101BD is allocated to Egypt (EG). All aircraft registered there receive a Mode-S address from a fixed block defined by ICAO Annex 10.
Is 0101BD broadcasting right now?
No active broadcast right now. Last signal was 2h ago.
Hex, octal, and decimal Mode-S codes: what's the difference?
The same 24-bit identifier expressed in different bases: hex 0101BD, octal 00200675, decimal 65,981.
What flights does 0101BD operate?
Mode-S 0101BD has broadcast 20 distinct callsigns, including MSR768, MSR790, MSR767, MSR720, MSR719.