Apparatus

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sensors Mode-S transponder

0101DE

ICAO 24-bit transponder address · allocated to Egypt

Currently assigned to SU-GEU · BOEING 787-9 Dreamliner

Hex
0101DE
Octal
00200736
Decimal
66,014
Country
EG
Tail
SU-GEU
Type
B789
No current signal · last broadcast Jul 26, 21:30 UTC
Flights observed
160
Distinct callsigns
20
Country
EG
Last broadcast
Jul 26, 21:30 UTC

Last known position

Most recent position reported by Mode-S 0101DE.

Country allocation

The ICAO 24-bit address 0101DE 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
MSR952 Egyptair 21 2026-07-25
MSR955 Egyptair 15 2026-07-20
MSR985 - 11 2026-07-03
MSR986 - 10 2026-07-03
MSR951 - 9 2026-06-22
MSR982 Egyptair 8 2026-07-23
MSR981 Egyptair 8 2026-07-22
MSR971 Egyptair 8 2026-07-26
MSR956 Egyptair 8 2026-07-21
MSR954 Egyptair 8 2026-06-01
MSR988 - 6 2026-07-11
MSR987 - 6 2026-07-11
MSR970 - 5 2026-06-24
MSR953 Egyptair 5 2026-06-01
MSR965 - 3 2026-07-10
MSR964 - 3 2026-07-09
MSR786 - 3 2026-07-17
MSR978 - 2 2026-07-21
MSR913 - 2 2026-07-22
MSR912 Egyptair 2 2026-07-22

Recent flights last 50

DateFlightRouteTakeoffLandingDuration
2026-07-26 MSR971 DAC → CAI Jul 26, 14:35 UTCJul 26, 21:30 UTC6h 55m
2026-07-25 MSR952 PVG → CAI Jul 25, 19:30 UTCJul 26, 12:50 UTC17h 21m
2026-07-25 MSR952 PVG → CAI Jul 25, 02:10 UTCJul 26, 00:55 UTC22h 45m
2026-07-25 MSR952 PVG → CAI Jul 25, 00:25 UTCJul 25, 23:00 UTC22h 35m
2026-07-24 MSR758 - Jul 24, 14:35 UTCJul 24, 18:00 UTC3h 25m
2026-07-24 MSR757 CAI → AMS Jul 24, 08:35 UTCJul 24, 12:00 UTC3h 25m
2026-07-23 MSR982 IAD → CAI Jul 23, 16:35 UTCJul 24, 02:05 UTC9h 30m
2026-07-22 MSR981 CAI → IAD Jul 22, 16:15 UTCJul 23, 10:20 UTC18h 5m
2026-07-22 MSR913 - Jul 22, 13:35 UTCJul 22, 14:00 UTC25m
2026-07-22 MSR912 CAI → DXB Jul 22, 11:10 UTCJul 22, 11:50 UTC40m
2026-07-21 MSR978 CGK → CAI Jul 21, 22:40 UTCJul 22, 02:25 UTC3h 45m
2026-07-21 MSR978 - Jul 21, 18:55 UTCJul 21, 19:05 UTC10m
2026-07-21 MSR977 - Jul 21, 08:20 UTCJul 21, 16:35 UTC8h 15m
2026-07-21 MSR956 PEK → CAI Jul 21, 00:30 UTCJul 21, 03:15 UTC2h 45m
2026-07-20 MSR955 CAI → PEK Jul 20, 06:05 UTCJul 20, 06:25 UTC20m
2026-07-19 MSR955 CAI → PEK Jul 19, 22:45 UTCJul 20, 03:10 UTC4h 25m
2026-07-19 MSR758 - Jul 19, 14:40 UTCJul 19, 18:15 UTC3h 35m
2026-07-19 MSR757 - Jul 19, 08:25 UTCJul 19, 11:35 UTC3h 10m
2026-07-18 MSR952 PVG → CAI Jul 18, 19:20 UTCJul 19, 02:35 UTC7h 15m
2026-07-17 MSR952 PVG → CAI Jul 17, 23:35 UTCJul 18, 22:40 UTC23h 6m
2026-07-17 MSR952 PVG → CAI Jul 17, 21:55 UTCJul 18, 20:55 UTC23h 1m
2026-07-17 MSR786 - Jul 17, 14:39 UTCJul 17, 17:44 UTC3h 5m
2026-07-17 MSR785 - Jul 17, 09:04 UTCJul 17, 11:50 UTC2h 45m
2026-07-12 MSR913 - Jul 12, 12:55 UTCJul 12, 15:35 UTC2h 40m
2026-07-12 MSR912 - Jul 12, 07:50 UTCJul 12, 10:40 UTC2h 50m
2026-07-11 MSR988 - Jul 11, 18:00 UTCJul 12, 03:25 UTC9h 25m
2026-07-11 MSR987 - Jul 11, 03:50 UTCJul 11, 14:05 UTC10h 15m
2026-07-10 MSR965 - Jul 10, 11:35 UTCJul 11, 00:00 UTC12h 26m
2026-07-09 MSR964 - Jul 9, 22:25 UTCJul 10, 09:05 UTC10h 40m
2026-07-08 MSR996 - Jul 8, 17:00 UTCJul 9, 02:45 UTC9h 45m
2026-07-08 MSR995 - Jul 8, 01:30 UTCJul 8, 11:25 UTC9h 55m
2026-07-06 MSR956 - Jul 6, 23:40 UTCJul 7, 02:20 UTC2h 40m
2026-07-06 MSR955 - Jul 6, 06:35 UTCJul 6, 06:45 UTC10m
2026-07-05 MSR955 - Jul 5, 22:30 UTCJul 6, 00:30 UTC2h 0m
2026-07-05 MSR786 - Jul 5, 18:10 UTCJul 5, 18:30 UTC20m
2026-07-05 MSR786 - Jul 5, 15:30 UTCJul 5, 18:00 UTC2h 30m
2026-07-05 MSR785 - Jul 5, 09:30 UTCJul 5, 12:30 UTC3h 0m
2026-07-04 MSR952 - Jul 4, 13:45 UTCJul 5, 05:45 UTC16h 0m
2026-07-04 MSR952 - Jul 4, 06:00 UTCJul 5, 03:40 UTC21h 40m
2026-07-03 MSR986 - Jul 3, 17:40 UTCJul 4, 03:05 UTC9h 25m
2026-07-03 MSR985 - Jul 3, 04:05 UTCJul 3, 14:05 UTC10h 0m
2026-07-01 MSR988 - Jul 1, 18:45 UTCJul 2, 04:20 UTC9h 35m
2026-07-01 MSR987 - Jul 1, 05:00 UTCJul 1, 16:05 UTC11h 5m
2026-06-30 MSR982 - Jun 30, 16:25 UTCJul 1, 02:25 UTC10h 0m
2026-06-29 MSR981 - Jun 29, 23:44 UTCJun 30, 09:50 UTC10h 6m
2026-06-28 MSR986 JFK → CAI Jun 28, 17:19 UTCJun 29, 03:10 UTC9h 50m
2026-06-28 MSR985 - Jun 28, 03:55 UTCJun 28, 13:59 UTC10h 5m
2026-06-27 MSR985 - Jun 27, 17:14 UTCJun 28, 13:59 UTC20h 45m
2026-06-26 MSR986 - Jun 26, 17:25 UTCJun 27, 02:55 UTC9h 30m
2026-06-26 MSR985 - Jun 26, 03:54 UTCJun 26, 13:59 UTC10h 5m

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

Mode-S 0101DE frequently asked

What is Mode-S code 0101DE?
0101DE is an ICAO 24-bit transponder address. Allocated to Egypt. Assigned to SU-GEU.
Where is Mode-S 0101DE registered?
Mode-S code 0101DE is allocated to Egypt (EG). All aircraft registered there receive a Mode-S address from a fixed block defined by ICAO Annex 10.
Is 0101DE broadcasting right now?
No active broadcast right now. Last signal was Jul 26, 21:30 UTC.
Hex, octal, and decimal Mode-S codes: what's the difference?
The same 24-bit identifier expressed in different bases: hex 0101DE, octal 00200736, decimal 66,014.
What flights does 0101DE operate?
Mode-S 0101DE has broadcast 20 distinct callsigns, including MSR952, MSR955, MSR985, MSR986, MSR951.