Apparatus

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sensors Mode-S transponder

4B161F

ICAO 24-bit transponder address · allocated to Switzerland

Currently assigned to HB-IJV · AIRBUS A-320

Hex
4B161F
Octal
22613037
Decimal
4,920,863
Country
CH
Tail
HB-IJV
Type
A320
No current signal · last broadcast 6h ago
Flights observed
402
Distinct callsigns
20
Country
CH
Last broadcast
6h ago

Last known position

Most recent position reported by Mode-S 4B161F.

Country allocation

The ICAO 24-bit address 4B161F falls within the block assigned to Switzerland (CH) by ICAO Annex 10, Volume III. Every aircraft registered in Switzerland 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
EDW264 - 24 2026-07-04
EDW27D - 20 2026-07-04
EDW170 - 15 2026-07-10
EDW171 - 9 2026-07-10
EDW894T - 8 2026-07-07
EDW38TD - 8 2026-06-25
EDW349E - 8 2026-06-25
EDW57P Edelweiss Air 7 2026-05-08
EDW69A - 6 2026-07-05
EDW58T Edelweiss Air 6 2026-05-08
EDW49Q - 6 2026-07-09
EDW45L - 6 2026-07-09
EDW403Y - 6 2026-07-06
EDW402 - 6 2026-07-06
EDW398E - 6 2026-06-15
EDW346M - 6 2026-07-05
EDW215P Edelweiss Air 6 2026-06-04
EDW214A Edelweiss Air 6 2026-06-04
EDW187 - 6 2026-07-11
EDW186 - 6 2026-07-11

Recent flights last 50

DateFlightRouteTakeoffLandingDuration
2026-07-13 EDW675Z - Jul 13, 18:05 UTCJul 13, 20:45 UTC2h 40m
2026-07-13 EDW927U - Jul 13, 14:40 UTCJul 13, 16:50 UTC2h 10m
2026-07-13 SWR1AB LIS → ZRH Jul 13, 09:00 UTCJul 13, 11:25 UTC2h 25m
2026-07-13 SWR36K ZRH → LIS Jul 13, 05:10 UTCJul 13, 07:50 UTC2h 40m
2026-07-12 EDW289K FAO → ZRH Jul 12, 18:55 UTCJul 12, 21:10 UTC2h 15m
2026-07-12 EDW268G ZRH → FAO Jul 12, 15:25 UTCJul 12, 17:55 UTC2h 30m
2026-07-12 EDW201T - Jul 12, 11:10 UTCJul 12, 14:20 UTC3h 10m
2026-07-12 EDW200E - Jul 12, 05:01 UTCJul 12, 09:00 UTC4h 0m
2026-07-11 EDW187 - Jul 11, 17:20 UTCJul 11, 20:25 UTC3h 5m
2026-07-11 EDW186 ZRH → AYT Jul 11, 12:50 UTCJul 11, 15:35 UTC2h 45m
2026-07-11 EDW293 EDI → ZRH Jul 11, 08:20 UTCJul 11, 10:05 UTC1h 45m
2026-07-11 EDW24E ZRH → EDI Jul 11, 04:50 UTCJul 11, 06:45 UTC1h 55m
2026-07-10 EDW328 - Jul 10, 15:20 UTCJul 10, 17:40 UTC2h 20m
2026-07-10 EDW328 - Jul 10, 12:40 UTCJul 10, 13:00 UTC20m
2026-07-10 EDW328 ZRH → KEF Jul 10, 07:55 UTCJul 10, 11:35 UTC3h 40m
2026-07-10 EDW171 TBS → ZRH Jul 10, 02:10 UTCJul 10, 06:25 UTC4h 15m
2026-07-10 EDW170 - Jul 10, 00:25 UTCJul 10, 00:45 UTC20m
2026-07-09 EDW170 - Jul 9, 21:05 UTCJul 9, 23:25 UTC2h 20m
2026-07-09 EDW45L - Jul 9, 16:45 UTCJul 9, 18:35 UTC1h 50m
2026-07-09 EDW49Q - Jul 9, 14:15 UTCJul 9, 15:35 UTC1h 20m
2026-07-09 EDW31M KEF → ZRH Jul 9, 09:25 UTCJul 9, 12:50 UTC3h 25m
2026-07-09 EDW329Z ZRH → KEF Jul 9, 04:25 UTCJul 9, 07:55 UTC3h 30m
2026-07-08 SWR9KW BUD → ZRH Jul 8, 18:20 UTCJul 8, 19:40 UTC1h 20m
2026-07-08 SWR303C ZRH → BUD Jul 8, 16:10 UTCJul 8, 17:20 UTC1h 10m
2026-07-08 SWR1YT BDS → ZRH Jul 8, 13:05 UTCJul 8, 14:50 UTC1h 45m
2026-07-08 SWR3BP - Jul 8, 10:25 UTCJul 8, 11:55 UTC1h 30m
2026-07-07 EDW53PC - Jul 7, 19:15 UTCJul 7, 20:55 UTC1h 40m
2026-07-07 EDW894T ZRH → IBZ Jul 7, 16:30 UTCJul 7, 18:00 UTC1h 30m
2026-07-07 SWR80K - Jul 7, 13:15 UTCJul 7, 14:50 UTC1h 35m
2026-07-07 SWR9EB - Jul 7, 10:35 UTCJul 7, 12:00 UTC1h 25m
2026-07-07 SWR4TL - Jul 7, 08:10 UTCJul 7, 09:20 UTC1h 10m
2026-07-07 SWR2CL - Jul 7, 05:50 UTCJul 7, 06:50 UTC1h 0m
2026-07-06 EDW403Y - Jul 6, 08:10 UTCJul 6, 10:05 UTC1h 55m
2026-07-06 EDW402 - Jul 6, 04:55 UTCJul 6, 06:20 UTC1h 25m
2026-07-05 EDW69A RHO → ZRH Jul 5, 18:20 UTCJul 5, 21:15 UTC2h 55m
2026-07-05 EDW346M ZRH → RHO Jul 5, 14:15 UTCJul 5, 16:50 UTC2h 35m
2026-07-05 EDW371 - Jul 5, 09:20 UTCJul 5, 12:50 UTC3h 30m
2026-07-05 EDW370L - Jul 5, 04:45 UTCJul 5, 07:45 UTC3h 0m
2026-07-04 EDW28K EDI → ZRH Jul 4, 17:50 UTCJul 4, 19:40 UTC1h 50m
2026-07-04 EDW29Y ZRH → EDI Jul 4, 14:40 UTCJul 4, 16:45 UTC2h 5m
2026-07-04 EDW27D FNC → ZRH Jul 4, 09:20 UTCJul 4, 12:55 UTC3h 35m
2026-07-04 EDW264 - Jul 4, 08:00 UTCJul 4, 08:05 UTC5m
2026-07-04 EDW264 - Jul 4, 04:25 UTCJul 4, 07:25 UTC3h 0m
2026-07-03 EDW335T - Jul 3, 18:10 UTCJul 3, 20:30 UTC2h 20m
2026-07-03 EDW334A ZRH → KLX Jul 3, 14:55 UTCJul 3, 17:10 UTC2h 15m
2026-07-03 EDW131G ZRH → ZRH Jul 3, 04:15 UTCJul 3, 13:40 UTC9h 25m
2026-07-02 EDW45L - Jul 2, 17:05 UTCJul 2, 18:45 UTC1h 40m
2026-07-02 EDW49Q - Jul 2, 14:25 UTCJul 2, 15:45 UTC1h 20m
2026-07-02 EDW31M KEF → ZRH Jul 2, 09:45 UTCJul 2, 13:00 UTC3h 15m
2026-07-02 EDW329Z ZRH → KEF Jul 2, 04:30 UTCJul 2, 08:10 UTC3h 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 HB-IJV page for operator, model, and routing details .

Mode-S 4B161F frequently asked

What is Mode-S code 4B161F?
4B161F is an ICAO 24-bit transponder address. Allocated to Switzerland. Assigned to HB-IJV.
Where is Mode-S 4B161F registered?
Mode-S code 4B161F is allocated to Switzerland (CH). All aircraft registered there receive a Mode-S address from a fixed block defined by ICAO Annex 10.
Is 4B161F broadcasting right now?
No active broadcast right now. Last signal was 6h ago.
Hex, octal, and decimal Mode-S codes: what's the difference?
The same 24-bit identifier expressed in different bases: hex 4B161F, octal 22613037, decimal 4,920,863.
What flights does 4B161F operate?
Mode-S 4B161F has broadcast 20 distinct callsigns, including EDW264, EDW27D, EDW170, EDW171, EDW894T.