Apparatus

Try JFK, AAL1290, BAW, or N225AN.

sensors Mode-S transponder

4AB822

ICAO 24-bit transponder address · allocated to Sweden

Currently assigned to SE-NAB · BOEING 737 MAX 8

Hex
4AB822
Octal
22534042
Decimal
4,896,802
Country
SE
Tail
SE-NAB
Type
B38M
No current signal · last broadcast 4h ago
Flights observed
455
Distinct callsigns
20
Country
SE
Last broadcast
4h ago

Last known position

Most recent position reported by Mode-S 4AB822.

Country allocation

The ICAO 24-bit address 4AB822 falls within the block assigned to Sweden (SE) by ICAO Annex 10, Volume III. Every aircraft registered in Sweden 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
NSZ5074 - 13 2026-06-27
NSZ5PE - 8 2026-06-23
NSZ5DM - 8 2026-06-23
NSZ80W - 7 2026-06-26
NSZ5085 - 7 2026-06-26
NSZ5075 Norwegian Air Sweden AOC 7 2026-06-10
NSZ5071 Norwegian Air Sweden AOC 7 2026-06-20
NSZ5070 - 7 2026-06-20
NSZ5023 - 7 2026-06-26
NSZ2TU - 7 2026-06-26
NSZ5021 Norwegian Air Sweden AOC 6 2026-06-10
NSZ2TC Norwegian Air Sweden AOC 6 2026-05-30
NSZ2JM Norwegian Air Sweden AOC 6 2026-06-10
NSZ54CA - 5 2026-07-07
NSZ541B - 5 2026-07-07
NSZ5051 - 5 2026-06-24
NSZ5037 - 5 2026-06-22
NSZ5036 - 5 2026-06-22
NSZ3391 - 5 2026-07-14
NSZ3390 - 5 2026-07-14

Recent flights last 50

DateFlightRouteTakeoffLandingDuration
2026-07-14 NSZ3403 - Jul 14, 19:15 UTCJul 14, 22:25 UTC3h 10m
2026-07-14 NSZ3402 - Jul 14, 14:30 UTCJul 14, 18:05 UTC3h 35m
2026-07-14 NSZ3391 LCA → CPH Jul 14, 09:10 UTCJul 14, 12:55 UTC3h 45m
2026-07-14 NSZ3390 - Jul 14, 04:20 UTCJul 14, 07:50 UTC3h 30m
2026-07-13 NSZ3733 - Jul 13, 20:10 UTCJul 13, 22:15 UTC2h 5m
2026-07-13 NSZ3732 - Jul 13, 17:05 UTCJul 13, 19:05 UTC2h 0m
2026-07-13 NSZ3527 MAN → CPH Jul 13, 14:35 UTCJul 13, 16:10 UTC1h 35m
2026-07-13 NSZ5GL CPH → MAN Jul 13, 11:25 UTCJul 13, 13:05 UTC1h 40m
2026-07-13 NSZ3289 - Jul 13, 08:20 UTCJul 13, 10:00 UTC1h 40m
2026-07-13 NSZ3288 - Jul 13, 05:15 UTCJul 13, 06:50 UTC1h 35m
2026-07-12 NSZ3235 OSL → CPH Jul 12, 20:10 UTCJul 12, 21:10 UTC1h 0m
2026-07-12 NSZ3234 CPH → OSL Jul 12, 18:35 UTCJul 12, 19:25 UTC50m
2026-07-12 NSZ3231 - Jul 12, 16:55 UTCJul 12, 17:45 UTC50m
2026-07-12 NSZ3230 CPH → OSL Jul 12, 15:10 UTCJul 12, 15:55 UTC45m
2026-07-12 NSZ7MF - Jul 12, 11:50 UTCJul 12, 13:55 UTC2h 5m
2026-07-12 NSZ3708 - Jul 12, 08:05 UTCJul 12, 10:25 UTC2h 20m
2026-07-12 NSZ9BH - Jul 12, 06:35 UTCJul 12, 07:01 UTC25m
2026-07-12 NSZ3080 - Jul 12, 05:25 UTCJul 12, 05:50 UTC25m
2026-07-11 NSZ3799 TBS → CPH Jul 11, 19:10 UTCJul 11, 23:25 UTC4h 15m
2026-07-11 NSZ3798 - Jul 11, 17:50 UTCJul 11, 18:10 UTC20m
2026-07-11 NSZ3798 - Jul 11, 14:25 UTCJul 11, 16:50 UTC2h 25m
2026-07-11 NSZ3391 - Jul 11, 09:30 UTCJul 11, 13:20 UTC3h 50m
2026-07-11 NSZ3390 - Jul 11, 04:50 UTCJul 11, 08:20 UTC3h 30m
2026-07-10 NSZ3305 - Jul 10, 20:20 UTCJul 10, 21:00 UTC40m
2026-07-10 NSZ3304 CPH → BER Jul 10, 18:45 UTCJul 10, 19:25 UTC40m
2026-07-10 NSZ3525 LGW → CPH Jul 10, 16:35 UTCJul 10, 17:55 UTC1h 20m
2026-07-10 NSZ3524 CPH → LGW Jul 10, 13:50 UTCJul 10, 15:30 UTC1h 40m
2026-07-10 NSZ3749 - Jul 10, 09:15 UTCJul 10, 11:45 UTC2h 30m
2026-07-10 NSZ3748 - Jul 10, 05:15 UTCJul 10, 07:45 UTC2h 30m
2026-07-09 NSZ3667 - Jul 9, 18:40 UTCJul 9, 21:20 UTC2h 40m
2026-07-09 NSZ74Q - Jul 9, 15:00 UTCJul 9, 17:15 UTC2h 15m
2026-07-09 NSZ74Q - Jul 9, 14:40 UTCJul 9, 14:55 UTC15m
2026-07-09 NSZ3391 - Jul 9, 09:10 UTCJul 9, 13:00 UTC3h 50m
2026-07-09 NSZ3390 - Jul 9, 04:30 UTCJul 9, 07:50 UTC3h 20m
2026-07-08 NSZ4WF ATH → CPH Jul 8, 19:10 UTCJul 8, 22:20 UTC3h 10m
2026-07-08 NSZ3376 - Jul 8, 15:25 UTCJul 8, 18:00 UTC2h 35m
2026-07-08 NSZ3777 - Jul 8, 11:55 UTCJul 8, 13:45 UTC1h 50m
2026-07-08 NSZ3776 - Jul 8, 09:10 UTCJul 8, 10:45 UTC1h 35m
2026-07-08 NSZ89C PRG → CPH Jul 8, 07:10 UTCJul 8, 08:10 UTC1h 0m
2026-07-08 NSZ8ML - Jul 8, 05:05 UTCJul 8, 06:00 UTC55m
2026-07-07 NSZ3235 - Jul 7, 20:50 UTCJul 7, 21:35 UTC45m
2026-07-07 NSZ3234 - Jul 7, 19:15 UTCJul 7, 20:10 UTC55m
2026-07-07 NSZ541B - Jul 7, 17:30 UTCJul 7, 18:25 UTC55m
2026-07-07 NSZ54CA CPH → AMS Jul 7, 15:20 UTCJul 7, 16:25 UTC1h 5m
2026-07-07 NSZ7MW MUC → CPH Jul 7, 12:40 UTCJul 7, 14:05 UTC1h 25m
2026-07-07 NSZ3306 - Jul 7, 10:30 UTCJul 7, 11:40 UTC1h 10m
2026-07-07 NSZ3297 - Jul 7, 07:30 UTCJul 7, 09:20 UTC1h 50m
2026-07-07 NSZ3296 - Jul 7, 04:25 UTCJul 7, 06:00 UTC1h 35m
2026-07-06 NSZ3629 - Jul 6, 14:40 UTCJul 6, 16:40 UTC2h 0m
2026-07-06 NSZ3628 - Jul 6, 11:25 UTCJul 6, 13:35 UTC2h 10m

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 SE-NAB page for operator, model, and routing details .

Mode-S 4AB822 frequently asked

What is Mode-S code 4AB822?
4AB822 is an ICAO 24-bit transponder address. Allocated to Sweden. Assigned to SE-NAB.
Where is Mode-S 4AB822 registered?
Mode-S code 4AB822 is allocated to Sweden (SE). All aircraft registered there receive a Mode-S address from a fixed block defined by ICAO Annex 10.
Is 4AB822 broadcasting right now?
No active broadcast right now. Last signal was 4h ago.
Hex, octal, and decimal Mode-S codes: what's the difference?
The same 24-bit identifier expressed in different bases: hex 4AB822, octal 22534042, decimal 4,896,802.
What flights does 4AB822 operate?
Mode-S 4AB822 has broadcast 20 distinct callsigns, including NSZ5074, NSZ5PE, NSZ5DM, NSZ80W, NSZ5085.