Apparatus

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sensors Mode-S transponder

0100DC

ICAO 24-bit transponder address · allocated to Egypt

Currently assigned to SU-GCN · BOEING 737-800

Hex
0100DC
Octal
00200334
Decimal
65,756
Country
EG
Tail
SU-GCN
Type
B738
No current signal · last broadcast 2h ago
Flights observed
201
Distinct callsigns
20
Country
EG
Last broadcast
2h ago

Last known position

Most recent position reported by Mode-S 0100DC.

Country allocation

The ICAO 24-bit address 0100DC 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
MSR748 - 10 2026-06-20
MSR747 - 8 2026-06-20
MSR738 - 8 2026-07-03
MSR737 - 8 2026-07-03
MSR750 Egyptair 6 2026-07-06
MSR742 Egyptair 6 2026-07-03
MSR741 Egyptair 6 2026-07-03
MSR749 Egyptair 5 2026-07-06
MSR712 Egyptair 5 2026-06-22
MSR711 Egyptair 5 2026-06-22
MSR029 Egyptair 5 2026-06-25
MSR812 - 4 2026-06-24
MSR736 Egyptair 4 2026-07-02
MSR627 - 4 2026-06-29
MSR028 Egyptair 4 2026-06-25
MSR735 Egyptair 3 2026-07-11
MSR688 Egyptair 3 2026-06-19
MSR666 - 3 2026-07-12
MSR921 Egyptair 2 2026-05-03
MSR920 Egyptair 2 2026-05-02

Recent flights last 50

DateFlightRouteTakeoffLandingDuration
2026-07-14 MSR049 - Jul 14, 21:00 UTCJul 14, 21:20 UTC20m
2026-07-14 MSR672 JED → CAI Jul 14, 16:45 UTCJul 14, 17:20 UTC35m
2026-07-14 MSR832 - Jul 14, 09:05 UTCJul 14, 09:20 UTC15m
2026-07-14 MSR831 - Jul 14, 05:05 UTCJul 14, 07:30 UTC2h 25m
2026-07-12 MSR647 - Jul 12, 16:15 UTCJul 12, 22:10 UTC5h 55m
2026-07-12 MSR744 - Jul 12, 09:35 UTCJul 12, 10:20 UTC45m
2026-07-12 MSR743 - Jul 12, 07:15 UTCJul 12, 08:10 UTC55m
2026-07-12 MSR666 - Jul 12, 04:20 UTCJul 12, 04:55 UTC35m
2026-07-12 MSR665 - Jul 12, 00:20 UTCJul 12, 00:35 UTC15m
2026-07-11 MSR735 CAI → IST Jul 11, 12:35 UTCJul 11, 14:15 UTC1h 40m
2026-07-11 MSR662 - Jul 11, 09:40 UTCJul 11, 10:05 UTC25m
2026-07-11 MSR661 - Jul 11, 05:35 UTCJul 11, 05:50 UTC15m
2026-07-10 MSR670 - Jul 10, 21:00 UTCJul 10, 21:35 UTC35m
2026-07-10 MSR689 - Jul 10, 09:45 UTCJul 10, 15:05 UTC5h 20m
2026-07-10 MSR674 - Jul 10, 03:10 UTCJul 10, 03:25 UTC15m
2026-07-09 MSR673 - Jul 9, 23:00 UTCJul 9, 23:15 UTC15m
2026-07-07 MSR815 CAI → TIF Jul 7, 20:30 UTCJul 8, 00:50 UTC4h 20m
2026-07-07 MSR021 - Jul 7, 03:05 UTCJul 7, 03:15 UTC10m
2026-07-06 MSR020 - Jul 6, 21:45 UTCJul 6, 22:00 UTC15m
2026-07-06 MSR750 ATH → CAI Jul 6, 17:45 UTCJul 6, 18:25 UTC40m
2026-07-06 MSR750 ATH → CAI Jul 6, 16:55 UTCJul 6, 17:40 UTC45m
2026-07-06 MSR749 CAI → ATH Jul 6, 03:25 UTCJul 6, 15:30 UTC12h 5m
2026-07-05 MSR729 - Jul 5, 08:10 UTCJul 5, 19:15 UTC11h 5m
2026-07-05 MSR862 - Jul 5, 01:15 UTCJul 5, 05:20 UTC4h 5m
2026-07-04 MSR861 - Jul 4, 18:50 UTCJul 4, 23:20 UTC4h 30m
2026-07-04 MSR915 - Jul 4, 13:20 UTCJul 4, 15:55 UTC2h 35m
2026-07-04 MSR914 - Jul 4, 08:35 UTCJul 4, 11:20 UTC2h 45m
2026-07-03 MSR675 CAI → MED Jul 3, 20:45 UTCJul 4, 00:40 UTC3h 55m
2026-07-03 MSR742 LCA → CAI Jul 3, 17:15 UTCJul 3, 18:05 UTC50m
2026-07-03 MSR741 CAI → LCA Jul 3, 15:20 UTCJul 3, 16:05 UTC45m
2026-07-03 MSR738 - Jul 3, 11:45 UTCJul 3, 13:15 UTC1h 30m
2026-07-03 MSR737 - Jul 3, 08:20 UTCJul 3, 10:05 UTC1h 45m
2026-07-03 MSR025 - Jul 3, 06:05 UTCJul 3, 06:15 UTC10m
2026-07-03 MSR024 - Jul 3, 04:20 UTCJul 3, 04:40 UTC20m
2026-07-02 MSR816 - Jul 2, 20:20 UTCJul 3, 00:40 UTC4h 20m
2026-07-02 MSR736 IST → CAI Jul 2, 15:55 UTCJul 2, 17:35 UTC1h 40m
2026-07-02 MSR735 CAI → IST Jul 2, 12:50 UTCJul 2, 14:20 UTC1h 30m
2026-07-02 MSR829 - Jul 2, 06:35 UTCJul 2, 10:10 UTC3h 35m
2026-07-01 MSR742 LCA → CAI Jul 1, 16:50 UTCJul 1, 17:40 UTC50m
2026-07-01 MSR741 CAI → LCA Jul 1, 14:45 UTCJul 1, 15:30 UTC45m
2026-07-01 MSR223 SSH → CAI Jul 1, 11:00 UTCJul 1, 11:10 UTC10m
2026-07-01 MSR222 - Jul 1, 08:50 UTCJul 1, 09:05 UTC15m
2026-06-30 MSR678 - Jun 30, 14:45 UTCJun 30, 19:00 UTC4h 15m
2026-06-30 MSR828 MRA → CAI Jun 30, 10:15 UTCJun 30, 10:55 UTC40m
2026-06-30 MSR827 - Jun 30, 08:05 UTCJun 30, 08:30 UTC25m
2026-06-29 MSR627 - Jun 29, 22:35 UTCJun 30, 03:40 UTC5h 6m
2026-06-29 MSR750 ATH → CAI Jun 29, 17:05 UTCJun 29, 18:25 UTC1h 20m
2026-06-29 MSR749 CAI → ATH Jun 29, 09:05 UTCJun 29, 15:19 UTC6h 15m
2026-06-29 MSR831 - Jun 29, 05:04 UTCJun 29, 06:59 UTC1h 55m
2026-06-28 MSR082 - Jun 28, 04:10 UTCJun 28, 04:25 UTC15m

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

Mode-S 0100DC frequently asked

What is Mode-S code 0100DC?
0100DC is an ICAO 24-bit transponder address. Allocated to Egypt. Assigned to SU-GCN.
Where is Mode-S 0100DC registered?
Mode-S code 0100DC is allocated to Egypt (EG). All aircraft registered there receive a Mode-S address from a fixed block defined by ICAO Annex 10.
Is 0100DC 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 0100DC, octal 00200334, decimal 65,756.
What flights does 0100DC operate?
Mode-S 0100DC has broadcast 20 distinct callsigns, including MSR748, MSR747, MSR738, MSR737, MSR750.