Apparatus

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sensors Mode-S transponder

0100DF

ICAO 24-bit transponder address · allocated to Egypt

Currently assigned to SU-GCR · BOEING 737-800

Hex
0100DF
Octal
00200337
Decimal
65,759
Country
EG
Tail
SU-GCR
Type
B738
Broadcasting now · callsign MSR788 · 37,000 ft
Flights observed
113
Distinct callsigns
20
Country
EG
Last broadcast
1h ago

Current position

0100DF is currently broadcasting. Map zoomed to live position.

Country allocation

The ICAO 24-bit address 0100DF 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
MSR727 Egyptair 21 2026-05-15
MSR726 Egyptair 5 2026-05-21
MSR725 Egyptair 5 2026-05-21
MSR627 Egyptair 5 2026-04-28
MSR915 Egyptair 3 2026-05-24
MSR914 Egyptair 3 2026-05-24
MSR767 Egyptair 3 2026-04-15
MSR754 Egyptair 3 2026-05-20
MSR753 Egyptair 3 2026-05-20
MSR913 Egyptair 2 2026-04-23
MSR912 Egyptair 2 2026-04-23
MSR768 - 2 2026-04-15
MSR729 Egyptair 2 2026-05-06
MSR714 Egyptair 2 2026-05-27
MSR713 Egyptair 2 2026-05-26
MSR706 Egyptair 2 2026-05-22
MSR705 Egyptair 2 2026-05-22
MSR701 Egyptair 2 2026-04-29
MSR698 Egyptair 2 2026-05-02
MSR1912 - 2 2026-04-16

Recent flights last 50

DateFlightRouteTakeoffLandingDuration
2026-05-30 MSR788 MUC → CAI May 30, 15:05 UTCMay 30, 15:45 UTC40m
2026-05-30 MSR787 CAI → MUC May 30, 09:15 UTCMay 30, 12:35 UTC3h 20m
2026-05-29 MSR049 HRG → CAI May 29, 20:20 UTCMay 29, 20:35 UTC15m
2026-05-29 MSR720 AMM → CAI May 29, 06:40 UTCMay 29, 07:25 UTC45m
2026-05-29 MSR719 CAI → AMM May 29, 04:40 UTCMay 29, 05:25 UTC45m
2026-05-28 MSR742 LCA → CAI May 28, 17:20 UTCMay 28, 18:05 UTC45m
2026-05-28 MSR741 CAI → LCA May 28, 15:15 UTCMay 28, 15:50 UTC35m
2026-05-28 MSR829 CAI → TIP May 28, 06:30 UTCMay 28, 10:00 UTC3h 30m
2026-05-27 MSR649 CAI → RUH May 27, 21:50 UTCMay 28, 03:15 UTC5h 25m
2026-05-27 MSR642 JED → CAI May 27, 15:05 UTCMay 27, 19:25 UTC4h 20m
2026-05-27 MSR714 BEY → CAI May 27, 01:39 UTCMay 27, 02:29 UTC50m
2026-05-26 MSR713 CAI → BEY May 26, 23:39 UTCMay 27, 00:10 UTC30m
2026-05-25 MSR846 ALG → CAI May 25, 13:00 UTCMay 25, 14:10 UTC1h 10m
2026-05-25 - - May 25, 12:10 UTCMay 25, 12:20 UTC10m
2026-05-25 MSR845 CAI → ALG May 25, 07:15 UTCMay 25, 10:50 UTC3h 35m
2026-05-25 MSR664 JED → CAI May 25, 03:50 UTCMay 25, 04:05 UTC15m
2026-05-24 MSR915 AUH → CAI May 24, 16:40 UTCMay 24, 16:50 UTC10m
2026-05-24 MSR914 CAI → AUH May 24, 08:50 UTCMay 24, 14:25 UTC5h 35m
2026-05-24 MSR816 TIF → CAI May 24, 01:45 UTCMay 24, 01:55 UTC10m
2026-05-23 MSR678 MED → CAI May 23, 18:30 UTCMay 23, 19:10 UTC40m
2026-05-23 MSR668 JED → CAI May 23, 11:10 UTCMay 23, 11:20 UTC10m
2026-05-22 MSR636 EBL → CAI May 22, 22:15 UTCMay 23, 03:25 UTC5h 9m
2026-05-22 MSR706 MXP → CAI May 22, 16:40 UTCMay 22, 19:50 UTC3h 10m
2026-05-22 MSR705 CAI → MXP May 22, 07:20 UTCMay 22, 14:40 UTC7h 20m
2026-05-22 MSR714 BEY → CAI May 22, 01:40 UTCMay 22, 02:25 UTC45m
2026-05-21 MSR713 CAI → BEY May 21, 23:45 UTCMay 22, 00:20 UTC35m
2026-05-21 MSR726 BRU → CAI May 21, 14:50 UTCMay 21, 18:30 UTC3h 40m
2026-05-21 MSR725 CAI → BRU May 21, 08:55 UTCMay 21, 13:05 UTC4h 10m
2026-05-20 MSR754 MAD → CAI May 20, 15:50 UTCMay 20, 19:40 UTC3h 50m
2026-05-20 MSR753 CAI → MAD May 20, 08:05 UTCMay 20, 12:45 UTC4h 40m
2026-05-19 MSR648 RUH → CAI May 19, 16:05 UTCMay 19, 21:40 UTC5h 35m
2026-05-19 MSR695 CAI → MED May 19, 05:15 UTCMay 19, 09:10 UTC3h 55m
2026-05-18 MSR732 BER → CAI May 18, 14:05 UTCMay 18, 17:45 UTC3h 40m
2026-05-18 MSR731 CAI → BER May 18, 09:15 UTCMay 18, 12:45 UTC3h 30m
2026-05-17 MSR712 BEY → CAI May 17, 17:20 UTCMay 17, 18:05 UTC45m
2026-05-17 MSR711 CAI → BEY May 17, 15:20 UTCMay 17, 15:55 UTC35m
2026-05-16 MSR752 BUD → CAI May 16, 14:41 UTCMay 16, 17:10 UTC2h 30m
2026-05-16 MSR751 CAI → BUD May 16, 10:01 UTCMay 16, 13:05 UTC3h 5m
2026-05-15 MSR727 CAI → DME May 15, 15:20 UTCMay 16, 03:30 UTC12h 10m
2026-05-14 MSR727 CAI → DME May 14, 15:20 UTCMay 15, 03:05 UTC11h 45m
2026-05-14 MSR727 CAI → DME May 14, 01:50 UTCMay 15, 01:45 UTC23h 55m
2026-05-14 MSR727 CAI → DME May 14, 00:10 UTCMay 14, 20:20 UTC20h 10m
2026-05-13 MSR727 CAI → DME May 13, 17:50 UTCMay 14, 17:45 UTC23h 55m
2026-05-13 MSR727 CAI → DME May 13, 15:50 UTCMay 14, 15:45 UTC23h 55m
2026-05-13 MSR727 CAI → DME May 13, 14:45 UTCMay 14, 03:25 UTC12h 40m
2026-05-13 MSR727 CAI → DME May 13, 01:50 UTCMay 14, 01:45 UTC23h 55m
2026-05-13 MSR727 CAI → DME May 13, 00:35 UTCMay 13, 19:15 UTC18h 40m
2026-05-12 MSR727 CAI → DME May 12, 17:50 UTCMay 13, 17:45 UTC23h 55m
2026-05-12 MSR727 CAI → DME May 12, 15:50 UTCMay 13, 15:45 UTC23h 55m
2026-05-12 MSR727 CAI → DME May 12, 15:15 UTCMay 13, 03:30 UTC12h 15m

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

Mode-S 0100DF frequently asked

What is Mode-S code 0100DF?
0100DF is an ICAO 24-bit transponder address. Allocated to Egypt. Assigned to SU-GCR.
Where is Mode-S 0100DF registered?
Mode-S code 0100DF is allocated to Egypt (EG). All aircraft registered there receive a Mode-S address from a fixed block defined by ICAO Annex 10.
Is 0100DF broadcasting right now?
Yes. Mode-S 0100DF is currently airborne.
Hex, octal, and decimal Mode-S codes: what's the difference?
The same 24-bit identifier expressed in different bases: hex 0100DF, octal 00200337, decimal 65,759.
What flights does 0100DF operate?
Mode-S 0100DF has broadcast 20 distinct callsigns, including MSR727, MSR726, MSR725, MSR627, MSR915.