sensors Mode-S transponder

01022B

ICAO 24-bit transponder address · allocated to Egypt

Currently assigned to SU-BUJ · AIRBUS A-320

Hex
01022B
Octal
00201053
Decimal
66,091
Country
EG
Tail
SU-BUJ
Type
A320
No current signal · last broadcast 2h ago
Flights observed
6
Distinct callsigns
4
Country
EG
Last broadcast
2h ago

Last known position

Most recent position reported by Mode-S 01022B.

Country allocation

The ICAO 24-bit address 01022B 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 4 distinct

Callsign Airline Flights Last seen
MSC994 Air Cairo 2 2026-04-16
MSC912 Air Cairo 2 2026-04-18
MSC993 Air Cairo 1 2026-04-16
MSC3701 - 1 2026-04-13

Recent flights last 6

DateFlightRouteTakeoffLandingDuration
2026-04-18 MSC912 CEK → SSH Apr 18, 07:25 UTCApr 18, 09:20 UTC1h 55m
2026-04-17 MSC912 CEK → SSH Apr 17, 23:15 UTCApr 18, 14:35 UTC15h 20m
2026-04-16 MSC994 EVN → SSH Apr 16, 05:34 UTCApr 16, 06:45 UTC1h 10m
2026-04-16 MSC994 EVN → SSH Apr 16, 04:24 UTCApr 16, 05:05 UTC40m
2026-04-16 MSC993 SSH → EVN Apr 16, 01:25 UTCApr 16, 01:50 UTC25m
2026-04-13 MSC3701 - Apr 13, 21:00 UTCApr 13, 22:05 UTC1h 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-BUJ page for operator, model, and routing details .

Mode-S 01022B frequently asked

What is Mode-S code 01022B?
01022B is an ICAO 24-bit transponder address. Allocated to Egypt. Assigned to SU-BUJ.
Where is Mode-S 01022B registered?
Mode-S code 01022B is allocated to Egypt (EG). All aircraft registered there receive a Mode-S address from a fixed block defined by ICAO Annex 10.
Is 01022B 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 01022B, octal 00201053, decimal 66,091.
What flights does 01022B operate?
Mode-S 01022B has broadcast 4 distinct callsigns, including MSC994, MSC912, MSC993, MSC3701.