sensors Mode-S transponder

070123

ICAO 24-bit transponder address · allocated to Senegal

Currently assigned to 6V-AJD · BOEING 737-500

Hex
070123
Octal
01600443
Decimal
459,043
Country
SN
Tail
6V-AJD
Type
B735
No current signal · last broadcast 18h ago
Flights observed
3
Distinct callsigns
2
Country
SN
Last broadcast
18h ago

Last known position

Most recent position reported by Mode-S 070123.

Country allocation

The ICAO 24-bit address 070123 falls within the block assigned to Senegal (SN) by ICAO Annex 10, Volume III. Every aircraft registered in Senegal 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
11013 - 2 2026-04-13
1101 Norwegian Air Shuttle AOC AS 1 2026-04-14

Recent flights last 3

DateFlightRouteTakeoffLandingDuration
2026-04-14 1101 BER → OSL Apr 14, 09:40 UTCApr 14, 10:00 UTC20m
2026-04-13 11013 CSK → DSS Apr 13, 15:45 UTCApr 13, 16:10 UTC25m
2026-04-13 11013 - Apr 13, 12:30 UTCApr 13, 13:05 UTC35m

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 6V-AJD page for operator, model, and routing details .

Mode-S 070123 frequently asked

What is Mode-S code 070123?
070123 is an ICAO 24-bit transponder address. Allocated to Senegal. Assigned to 6V-AJD.
Where is Mode-S 070123 registered?
Mode-S code 070123 is allocated to Senegal (SN). All aircraft registered there receive a Mode-S address from a fixed block defined by ICAO Annex 10.
Is 070123 broadcasting right now?
No active broadcast right now. Last signal was 18h ago.
Hex, octal, and decimal Mode-S codes: what's the difference?
The same 24-bit identifier expressed in different bases: hex 070123, octal 01600443, decimal 459,043.
What flights does 070123 operate?
Mode-S 070123 has broadcast 2 distinct callsigns, including 11013, 1101.