sensors Mode-S transponder

47A3B0

ICAO 24-bit transponder address · allocated to Norway

Currently assigned to LN-ENN · BOEING 737-800

Hex
47A3B0
Octal
21721660
Decimal
4,694,960
Country
NO
Tail
LN-ENN
Type
B738
No current signal · last broadcast 12h ago
Flights observed
15
Distinct callsigns
12
Country
NO
Last broadcast
12h ago

Last known position

Most recent position reported by Mode-S 47A3B0.

Country allocation

The ICAO 24-bit address 47A3B0 falls within the block assigned to Norway (NO) by ICAO Annex 10, Volume III. Every aircraft registered in Norway 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 12 distinct

Callsign Airline Flights Last seen
NOZ52K - 2 2026-04-14
NOZ44A - 2 2026-04-13
NOZ41S - 2 2026-04-13
NOZ6MH - 1 2026-04-14
NOZ5FE - 1 2026-04-13
NOZ5DP - 1 2026-04-13
NOZ46B - 1 2026-04-13
NOZ42U - 1 2026-04-14
NOZ3FC Norwegian Air Shuttle AOC AS 1 2026-04-12
NOZ34G - 1 2026-04-13
NOZ1039 - 1 2026-04-12
51Q - 1 2026-04-14

Recent flights last 15

DateFlightRouteTakeoffLandingDuration
2026-04-14 NOZ6MH - Apr 14, 10:00 UTCApr 14, 10:40 UTC40m
2026-04-14 NOZ52K - Apr 14, 09:10 UTCApr 14, 09:25 UTC15m
2026-04-14 NOZ52K - Apr 14, 08:45 UTCApr 14, 09:05 UTC20m
2026-04-14 51Q - Apr 14, 07:20 UTCApr 14, 07:55 UTC35m
2026-04-14 NOZ42U - Apr 14, 06:10 UTCApr 14, 06:45 UTC35m
2026-04-13 NOZ41S - Apr 13, 16:15 UTCApr 13, 17:50 UTC1h 35m
2026-04-13 NOZ41S - Apr 13, 16:00 UTCApr 13, 16:15 UTC15m
2026-04-13 NOZ34G TRD → LGW Apr 13, 12:35 UTCApr 13, 15:00 UTC2h 25m
2026-04-13 NOZ46B - Apr 13, 10:30 UTCApr 13, 11:05 UTC35m
2026-04-13 NOZ5FE TRD → OSL Apr 13, 08:50 UTCApr 13, 09:30 UTC40m
2026-04-13 NOZ44A - Apr 13, 07:55 UTCApr 13, 08:10 UTC15m
2026-04-13 NOZ44A - Apr 13, 07:15 UTCApr 13, 08:10 UTC55m
2026-04-13 NOZ5DP TRD → OSL Apr 13, 05:35 UTCApr 13, 06:25 UTC50m
2026-04-12 NOZ1039 - Apr 12, 19:30 UTCApr 12, 20:15 UTC45m
2026-04-12 NOZ3FC TRD → KRK Apr 12, 17:15 UTCApr 12, 18:35 UTC1h 20m

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 LN-ENN page for operator, model, and routing details .

Mode-S 47A3B0 frequently asked

What is Mode-S code 47A3B0?
47A3B0 is an ICAO 24-bit transponder address. Allocated to Norway. Assigned to LN-ENN.
Where is Mode-S 47A3B0 registered?
Mode-S code 47A3B0 is allocated to Norway (NO). All aircraft registered there receive a Mode-S address from a fixed block defined by ICAO Annex 10.
Is 47A3B0 broadcasting right now?
No active broadcast right now. Last signal was 12h ago.
Hex, octal, and decimal Mode-S codes: what's the difference?
The same 24-bit identifier expressed in different bases: hex 47A3B0, octal 21721660, decimal 4,694,960.
What flights does 47A3B0 operate?
Mode-S 47A3B0 has broadcast 12 distinct callsigns, including NOZ52K, NOZ44A, NOZ41S, NOZ6MH, NOZ5FE.