Apparatus

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sensors Mode-S transponder

47A1EF

ICAO 24-bit transponder address · allocated to Norway

Currently assigned to LN-ENS · BOEING 737-800

Hex
47A1EF
Octal
21720757
Decimal
4,694,511
Country
NO
Tail
LN-ENS
Type
B738
Broadcasting now · callsign NOZ9MY · 29,825 ft
Flights observed
673
Distinct callsigns
20
Country
NO
Last broadcast
Jul 26, 21:00 UTC

Current position

47A1EF is currently broadcasting. Map zoomed to live position.

Country allocation

The ICAO 24-bit address 47A1EF 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 20 distinct

Callsign Airline Flights Last seen
NOZ1495 Norwegian Air Shuttle AOC AS 10 2026-07-21
NOZ1494 Norwegian Air Shuttle AOC AS 10 2026-07-21
NOZ5JA Norwegian Air Shuttle AOC AS 5 2026-06-27
NOZ59S - 5 2026-07-23
NOZ347 Norwegian Air Shuttle AOC AS 5 2026-07-21
NOZ27GE - 5 2026-06-28
NOZ26F - 5 2026-06-28
NOZ1HC - 5 2026-07-08
NOZ971 Norwegian Air Shuttle AOC AS 4 2026-07-19
NOZ970 Norwegian Air Shuttle AOC AS 4 2026-07-19
NOZ8LE Norwegian Air Shuttle AOC AS 4 2026-06-04
NOZ77B Norwegian Air Shuttle AOC AS 4 2026-06-07
NOZ76P Norwegian Air Shuttle AOC AS 4 2026-06-07
NOZ6TG - 4 2026-06-09
NOZ6PU - 4 2026-07-04
NOZ69Y Norwegian Air Shuttle AOC AS 4 2026-06-04
NOZ638 Norwegian Air Shuttle AOC AS 4 2026-07-21
NOZ632 Norwegian Air Shuttle AOC AS 4 2026-06-09
NOZ623 Norwegian Air Shuttle AOC AS 4 2026-06-09
NOZ617 Norwegian Air Shuttle AOC AS 4 2026-06-09

Recent flights last 50

DateFlightRouteTakeoffLandingDuration
2026-07-26 NOZ88A OSL → OSL Jul 26, 20:20 UTCJul 26, 20:55 UTC35m
2026-07-26 NOZ37J TRD → OSL Jul 26, 19:05 UTCJul 26, 19:40 UTC35m
2026-07-26 NOZ58W OSL → OSL Jul 26, 17:50 UTCJul 26, 18:25 UTC35m
2026-07-26 NOZ5PR TRD → TRD Jul 26, 16:10 UTCJul 26, 16:55 UTC45m
2026-07-26 NOZ6DV OSL → OSL Jul 26, 14:35 UTCJul 26, 15:10 UTC35m
2026-07-26 NOZ6MH TRD → TRD Jul 26, 12:55 UTCJul 26, 13:35 UTC40m
2026-07-26 NOZ5DZ NCE → TRD Jul 26, 09:05 UTCJul 26, 12:05 UTC3h 0m
2026-07-26 NOZ44VM TRD → NCE Jul 26, 04:20 UTCJul 26, 07:15 UTC2h 56m
2026-07-25 NOZ9465 RHO → TRD Jul 25, 22:25 UTCJul 26, 02:45 UTC4h 20m
2026-07-25 NOZ9464 TRD → RHO Jul 25, 17:15 UTCJul 25, 21:05 UTC3h 50m
2026-07-25 NOZ9463 PMI → TRD Jul 25, 12:30 UTCJul 25, 16:10 UTC3h 40m
2026-07-25 NOZ9462 TRD → PMI Jul 25, 07:15 UTCJul 25, 10:55 UTC3h 40m
2026-07-25 NOZ40T OSL → TRD Jul 25, 05:20 UTCJul 25, 06:05 UTC45m
2026-07-24 NOZ5FD - Jul 24, 19:05 UTCJul 24, 21:25 UTC2h 20m
2026-07-24 NOZ5RK OSL → BUD Jul 24, 16:10 UTCJul 24, 18:10 UTC2h 0m
2026-07-24 NOZ9HZ HEL → OSL Jul 24, 14:00 UTCJul 24, 15:10 UTC1h 10m
2026-07-24 NOZ1190 OSL → HEL Jul 24, 12:05 UTCJul 24, 13:10 UTC1h 5m
2026-07-24 NOZ1AM OSL → KKN Jul 24, 06:25 UTCJul 24, 11:10 UTC4h 45m
2026-07-24 NOZ601 BGO → OSL Jul 24, 04:40 UTCJul 24, 05:15 UTC35m
2026-07-23 NOZ19S LGW → BGO Jul 23, 20:45 UTCJul 23, 22:25 UTC1h 40m
2026-07-23 NOZ18Z BGO → LGW Jul 23, 18:10 UTCJul 23, 19:45 UTC1h 35m
2026-07-23 NOZ1123 BER → BGO Jul 23, 15:40 UTCJul 23, 17:20 UTC1h 40m
2026-07-23 NOZ8BE BGO → BER Jul 23, 12:50 UTCJul 23, 14:10 UTC1h 20m
2026-07-23 NOZ59S - Jul 23, 08:50 UTCJul 23, 11:50 UTC3h 0m
2026-07-23 NOZ58R BGO → FCO Jul 23, 04:10 UTCJul 23, 06:45 UTC2h 35m
2026-07-22 NOZ5LB CHQ → BGO Jul 22, 18:35 UTCJul 22, 22:45 UTC4h 10m
2026-07-22 NOZ4BL BGO → CHQ Jul 22, 13:40 UTCJul 22, 17:25 UTC3h 45m
2026-07-22 NOZ1751 AGP → BGO Jul 22, 04:20 UTCJul 22, 12:40 UTC8h 20m
2026-07-21 NOZ638 OSL → BGO Jul 21, 20:00 UTCJul 21, 20:35 UTC35m
2026-07-21 NOZ55J - Jul 21, 17:55 UTCJul 21, 19:00 UTC1h 5m
2026-07-21 NOZ50A - Jul 21, 15:45 UTCJul 21, 16:55 UTC1h 10m
2026-07-21 NOZ347 BOO → OSL Jul 21, 13:45 UTCJul 21, 14:55 UTC1h 10m
2026-07-21 NOZ3BD OSL → BOO Jul 21, 11:45 UTCJul 21, 12:55 UTC1h 10m
2026-07-21 NOZ1495 CDG → OSL Jul 21, 08:40 UTCJul 21, 10:45 UTC2h 5m
2026-07-21 NOZ1494 OSL → CDG Jul 21, 05:15 UTCJul 21, 07:05 UTC1h 50m
2026-07-20 NOZ9LB LPA → BGO Jul 20, 19:15 UTCJul 20, 22:20 UTC3h 5m
2026-07-20 NOZ8TF BGO → LPA Jul 20, 14:45 UTCJul 20, 18:05 UTC3h 20m
2026-07-20 NOZ8UD CHQ → OSL Jul 20, 09:10 UTCJul 20, 12:55 UTC3h 45m
2026-07-20 NOZ98C OSL → CHQ Jul 20, 04:25 UTCJul 20, 08:05 UTC3h 40m
2026-07-19 NOZ3CG SPU → OSL Jul 19, 18:50 UTCJul 19, 21:15 UTC2h 25m
2026-07-19 NOZ2XD OSL → SPU Jul 19, 15:00 UTCJul 19, 17:20 UTC2h 20m
2026-07-19 NOZ625 BGO → OSL Jul 19, 13:30 UTCJul 19, 14:10 UTC40m
2026-07-19 NOZ614 OSL → BGO Jul 19, 12:15 UTCJul 19, 12:55 UTC40m
2026-07-19 NOZ3FQ SVG → OSL Jul 19, 10:30 UTCJul 19, 11:10 UTC40m
2026-07-19 NOZ971 CPH → SVG Jul 19, 08:40 UTCJul 19, 09:35 UTC55m
2026-07-19 NOZ970 SVG → CPH Jul 19, 07:05 UTCJul 19, 08:00 UTC55m
2026-07-18 NOZ83G ALC → SVG Jul 18, 18:35 UTCJul 18, 21:40 UTC3h 5m
2026-07-18 NOZ82Y SVG → ALC Jul 18, 14:00 UTCJul 18, 17:05 UTC3h 5m
2026-07-18 NOZ65K - Jul 18, 09:30 UTCJul 18, 12:40 UTC3h 10m
2026-07-18 NOZ64W - Jul 18, 04:40 UTCJul 18, 08:10 UTC3h 30m

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

Mode-S 47A1EF frequently asked

What is Mode-S code 47A1EF?
47A1EF is an ICAO 24-bit transponder address. Allocated to Norway. Assigned to LN-ENS.
Where is Mode-S 47A1EF registered?
Mode-S code 47A1EF is allocated to Norway (NO). All aircraft registered there receive a Mode-S address from a fixed block defined by ICAO Annex 10.
Is 47A1EF broadcasting right now?
Yes. Mode-S 47A1EF is currently airborne.
Hex, octal, and decimal Mode-S codes: what's the difference?
The same 24-bit identifier expressed in different bases: hex 47A1EF, octal 21720757, decimal 4,694,511.
What flights does 47A1EF operate?
Mode-S 47A1EF has broadcast 20 distinct callsigns, including NOZ1495, NOZ1494, NOZ5JA, NOZ59S, NOZ347.