sensors Mode-S transponder

0101B6

ICAO 24-bit transponder address · allocated to Egypt

Currently assigned to SU-GEF · BOEING 737-800

Hex
0101B6
Octal
00200666
Decimal
65,974
Country
EG
Tail
SU-GEF
Type
B738
Broadcasting now · callsign MSR735 · 20,475 ft
Flights observed
167
Distinct callsigns
20
Country
EG
Last broadcast
34m ago

Current position

0101B6 is currently broadcasting. Map zoomed to live position.

Country allocation

The ICAO 24-bit address 0101B6 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
MSR709 Egyptair 14 2026-05-30
MSR710 Egyptair 12 2026-05-30
MSR967 Egyptair 10 2026-04-27
MSR966 Egyptair 8 2026-04-27
MSR719 Egyptair 8 2026-04-24
MSR745 Egyptair 5 2026-05-19
MSR735 Egyptair 5 2026-05-30
MSR720 Egyptair 5 2026-04-24
MSR753 Egyptair 4 2026-05-21
MSR746 Egyptair 4 2026-05-20
MSR734 Egyptair 4 2026-05-01
MSR713 Egyptair 4 2026-05-25
MSR706 Egyptair 4 2026-05-18
MSR705 Egyptair 4 2026-05-18
MSR936 Egyptair 3 2026-05-10
MSR915 Egyptair 3 2026-05-27
MSR760 Egyptair 3 2026-05-28
MSR754 Egyptair 3 2026-05-21
MSR739 Egyptair 3 2026-05-14
MSR736 Egyptair 3 2026-05-26

Recent flights last 50

DateFlightRouteTakeoffLandingDuration
2026-05-30 MSR735 CAI → IST May 30, 12:40 UTCMay 30, 13:30 UTC50m
2026-05-30 MSR710 BEY → CAI May 30, 08:30 UTCMay 30, 09:15 UTC45m
2026-05-30 MSR709 CAI → BEY May 30, 06:35 UTCMay 30, 07:10 UTC35m
2026-05-29 MSR712 - May 29, 17:40 UTCMay 29, 17:55 UTC15m
2026-05-29 MSR711 CAI → BEY May 29, 15:20 UTCMay 29, 15:55 UTC35m
2026-05-29 MSR710 BEY → CAI May 29, 09:40 UTCMay 29, 10:05 UTC25m
2026-05-28 MSR709 CAI → BEY May 28, 21:35 UTCMay 29, 08:05 UTC10h 30m
2026-05-28 MSR760 CPH → CAI May 28, 14:20 UTCMay 28, 17:55 UTC3h 35m
2026-05-28 MSR759 CAI → CPH May 28, 08:40 UTCMay 28, 13:00 UTC4h 20m
2026-05-27 MSR915 AUH → CAI May 27, 08:15 UTCMay 27, 16:10 UTC7h 55m
2026-05-26 MSR736 IST → CAI May 26, 16:00 UTCMay 26, 17:35 UTC1h 35m
2026-05-26 MSR735 CAI → IST May 26, 12:50 UTCMay 26, 14:30 UTC1h 40m
2026-05-26 MSR710 BEY → CAI May 26, 09:09 UTCMay 26, 09:59 UTC50m
2026-05-26 MSR709 CAI → BEY May 26, 07:19 UTCMay 26, 07:59 UTC40m
2026-05-26 MSR714 BEY → CAI May 26, 02:24 UTCMay 26, 02:35 UTC10m
2026-05-25 MSR713 CAI → BEY May 25, 23:35 UTCMay 26, 00:09 UTC35m
2026-05-25 MSR710 BEY → CAI May 25, 08:55 UTCMay 25, 09:35 UTC40m
2026-05-25 MSR709 CAI → BEY May 25, 07:05 UTCMay 25, 07:35 UTC30m
2026-05-24 MSR713 CAI → BEY May 24, 23:35 UTCMay 25, 02:30 UTC2h 55m
2026-05-24 MSR049 HRG → CAI May 24, 20:55 UTCMay 24, 21:20 UTC25m
2026-05-24 MSR798 VIE → CAI May 24, 14:05 UTCMay 24, 16:55 UTC2h 50m
2026-05-24 MSR797 CAI → VIE May 24, 09:40 UTCMay 24, 12:45 UTC3h 5m
2026-05-24 MSR645 CAI → JED May 24, 02:25 UTCMay 24, 06:50 UTC4h 25m
2026-05-23 MSR793 CAI → FCO May 23, 12:25 UTCMay 23, 15:05 UTC2h 40m
2026-05-23 MSR710 BEY → CAI May 23, 09:25 UTCMay 23, 10:15 UTC50m
2026-05-23 MSR709 CAI → BEY May 23, 07:20 UTCMay 23, 07:55 UTC35m
2026-05-23 MSR714 BEY → CAI May 23, 01:45 UTCMay 23, 02:40 UTC54m
2026-05-22 MSR713 CAI → BEY May 22, 23:55 UTCMay 23, 00:35 UTC40m
2026-05-22 MSR642 JED → CAI May 22, 15:00 UTCMay 22, 19:30 UTC4h 30m
2026-05-22 MSR710 BEY → CAI May 22, 09:20 UTCMay 22, 10:10 UTC50m
2026-05-22 MSR709 CAI → BEY May 22, 07:20 UTCMay 22, 07:50 UTC30m
2026-05-21 MSR754 MAD → CAI May 21, 16:01 UTCMay 21, 20:05 UTC4h 5m
2026-05-21 MSR753 CAI → MAD May 21, 10:05 UTCMay 21, 13:45 UTC3h 40m
2026-05-21 MSR714 BEY → CAI May 21, 01:45 UTCMay 21, 02:30 UTC45m
2026-05-20 MSR713 CAI → BEY May 20, 23:45 UTCMay 21, 00:25 UTC40m
2026-05-20 MSR712 BEY → CAI May 20, 17:10 UTCMay 20, 18:00 UTC50m
2026-05-20 MSR710 BEY → CAI May 20, 08:30 UTCMay 20, 15:45 UTC7h 15m
2026-05-20 MSR709 CAI → BEY May 20, 06:40 UTCMay 20, 07:15 UTC35m
2026-05-20 MSR746 IST → CAI May 20, 00:50 UTCMay 20, 02:20 UTC1h 30m
2026-05-19 MSR745 CAI → IST May 19, 21:45 UTCMay 19, 23:15 UTC1h 30m
2026-05-19 MSR788 MUC → CAI May 19, 14:50 UTCMay 19, 17:45 UTC2h 55m
2026-05-19 MSR787 CAI → MUC May 19, 09:40 UTCMay 19, 13:10 UTC3h 30m
2026-05-18 MSR706 MXP → CAI May 18, 16:15 UTCMay 18, 19:25 UTC3h 9m
2026-05-18 MSR705 CAI → MXP May 18, 08:20 UTCMay 18, 14:40 UTC6h 20m
2026-05-18 MSR709 CAI → BEY May 18, 06:25 UTCMay 18, 07:05 UTC40m
2026-05-17 MSR649 CAI → RUH May 17, 21:40 UTCMay 18, 03:35 UTC5h 55m
2026-05-17 MSR736 IST → CAI May 17, 17:05 UTCMay 17, 18:30 UTC1h 25m
2026-05-17 MSR735 CAI → IST May 17, 15:15 UTCMay 17, 15:25 UTC10m
2026-05-17 MSR735 CAI → IST May 17, 11:05 UTCMay 17, 14:40 UTC3h 35m
2026-05-17 MSR862 CMN → CAI May 17, 00:40 UTCMay 17, 04:35 UTC3h 55m

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

Mode-S 0101B6 frequently asked

What is Mode-S code 0101B6?
0101B6 is an ICAO 24-bit transponder address. Allocated to Egypt. Assigned to SU-GEF.
Where is Mode-S 0101B6 registered?
Mode-S code 0101B6 is allocated to Egypt (EG). All aircraft registered there receive a Mode-S address from a fixed block defined by ICAO Annex 10.
Is 0101B6 broadcasting right now?
Yes. Mode-S 0101B6 is currently airborne.
Hex, octal, and decimal Mode-S codes: what's the difference?
The same 24-bit identifier expressed in different bases: hex 0101B6, octal 00200666, decimal 65,974.
What flights does 0101B6 operate?
Mode-S 0101B6 has broadcast 20 distinct callsigns, including MSR709, MSR710, MSR967, MSR966, MSR719.