sensors Mode-S transponder

010258

ICAO 24-bit transponder address · allocated to Egypt

Currently assigned to SU-BVH · EMBRAER ERJ-190-100

Hex
010258
Octal
00201130
Decimal
66,136
Country
EG
Tail
SU-BVH
Type
E190
No current signal · last broadcast 1d ago
Flights observed
6
Distinct callsigns
2
Country
EG
Last broadcast
1d ago

Last known position

Most recent position reported by Mode-S 010258.

Country allocation

The ICAO 24-bit address 010258 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 2 distinct

Callsign Airline Flights Last seen
MSC2804 - 3 2026-04-13
MSC2803 Air Cairo 3 2026-04-13

Recent flights last 6

DateFlightRouteTakeoffLandingDuration
2026-04-13 MSC2804 - Apr 13, 16:15 UTCApr 13, 16:45 UTC30m
2026-04-13 MSC2804 - Apr 13, 15:50 UTCApr 13, 16:45 UTC55m
2026-04-13 MSC2804 - Apr 13, 14:25 UTCApr 13, 16:15 UTC1h 50m
2026-04-13 MSC2803 CAI → MXP Apr 13, 12:20 UTCApr 13, 13:05 UTC45m
2026-04-13 MSC2803 CAI → MXP Apr 13, 11:55 UTCApr 13, 13:05 UTC1h 10m
2026-04-13 MSC2803 CAI → MXP Apr 13, 09:35 UTCApr 13, 12:15 UTC2h 40m

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

Mode-S 010258 frequently asked

What is Mode-S code 010258?
010258 is an ICAO 24-bit transponder address. Allocated to Egypt. Assigned to SU-BVH.
Where is Mode-S 010258 registered?
Mode-S code 010258 is allocated to Egypt (EG). All aircraft registered there receive a Mode-S address from a fixed block defined by ICAO Annex 10.
Is 010258 broadcasting right now?
No active broadcast right now. Last signal was 1d ago.
Hex, octal, and decimal Mode-S codes: what's the difference?
The same 24-bit identifier expressed in different bases: hex 010258, octal 00201130, decimal 66,136.
What flights does 010258 operate?
Mode-S 010258 has broadcast 2 distinct callsigns, including MSC2804, MSC2803.