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
Broadcasting now · callsign EDW370L · 25,025 ft
Flights observed
464
Distinct callsigns
20
Country
CH
Last broadcast
Jul 26, 21:25 UTC

Current position

4B161F is currently broadcasting. Map zoomed to live position.

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 Edelweiss Air 25 2026-07-21
EDW27D Edelweiss Air 22 2026-07-21
EDW170 - 15 2026-07-10
EDW171 - 9 2026-07-10
EDW894T - 8 2026-07-07
EDW49Q Edelweiss Air 8 2026-07-24
EDW45L Edelweiss Air 8 2026-07-24
EDW403Y - 8 2026-07-18
EDW402 - 8 2026-07-18
EDW38TD - 8 2026-06-25
EDW349E - 8 2026-06-25
EDW215P - 8 2026-07-16
EDW214A - 8 2026-07-16
EDW57P Edelweiss Air 7 2026-05-08
EDW69A - 6 2026-07-05
EDW58T Edelweiss Air 6 2026-05-08
EDW398E - 6 2026-06-15
EDW346M - 6 2026-07-05
EDW289K Edelweiss Air 6 2026-07-20
EDW268G Edelweiss Air 6 2026-07-20

Recent flights last 50

DateFlightRouteTakeoffLandingDuration
2026-07-26 EDW439 SKP → ZRH Jul 26, 20:20 UTCJul 26, 21:20 UTC1h 0m
2026-07-26 EDW46Y ZRH → SKP Jul 26, 18:10 UTCJul 26, 19:00 UTC50m
2026-07-26 EDW12CX PMI → ZRH Jul 26, 15:10 UTCJul 26, 16:40 UTC1h 30m
2026-07-26 EDW1246 ZRH → PMI Jul 26, 12:05 UTCJul 26, 13:30 UTC1h 25m
2026-07-26 EDW277 FSC → ZRH Jul 26, 07:00 UTCJul 26, 08:00 UTC1h 0m
2026-07-26 EDW26A ZRH → FSC Jul 26, 04:45 UTCJul 26, 05:40 UTC55m
2026-07-25 EDW435 PUY → ZRH Jul 25, 18:20 UTCJul 25, 19:10 UTC50m
2026-07-25 EDW434 ZRH → PUY Jul 25, 16:35 UTCJul 25, 17:20 UTC45m
2026-07-25 EDW277 FSC → ZRH Jul 25, 14:30 UTCJul 25, 15:30 UTC1h 0m
2026-07-25 EDW26A ZRH → FSC Jul 25, 11:30 UTCJul 25, 13:00 UTC1h 30m
2026-07-25 EDW315D BGO → ZRH Jul 25, 08:00 UTCJul 25, 10:05 UTC2h 5m
2026-07-25 EDW38N ZRH → BGO Jul 25, 04:50 UTCJul 25, 06:55 UTC2h 5m
2026-07-24 EDW45L PRN → ZRH Jul 24, 19:35 UTCJul 24, 21:00 UTC1h 25m
2026-07-24 EDW49Q ZRH → PRN Jul 24, 16:30 UTCJul 24, 17:55 UTC1h 25m
2026-07-24 EDW287L NQY → ZRH Jul 24, 13:40 UTCJul 24, 15:15 UTC1h 35m
2026-07-24 EDW286P ZRH → NQY Jul 24, 09:55 UTCJul 24, 11:30 UTC1h 35m
2026-07-23 EDW223X BIO → ZRH Jul 23, 19:00 UTCJul 23, 20:35 UTC1h 35m
2026-07-23 EDW721D ZRH → BIO Jul 23, 16:20 UTCJul 23, 17:40 UTC1h 20m
2026-07-23 EDW31M KLX → ZRH Jul 23, 09:40 UTCJul 23, 13:00 UTC3h 20m
2026-07-23 EDW329Z ZRH → KLX Jul 23, 04:30 UTCJul 23, 08:20 UTC3h 50m
2026-07-22 EDW33CW - Jul 22, 16:00 UTCJul 22, 17:50 UTC1h 50m
2026-07-22 EDW332 ZRH → CFU Jul 22, 12:05 UTCJul 22, 13:50 UTC1h 45m
2026-07-22 EDW752X ZRH → SUF Jul 22, 05:00 UTCJul 22, 10:25 UTC5h 25m
2026-07-21 EDW445 VAR → ZRH Jul 21, 18:10 UTCJul 21, 20:30 UTC2h 20m
2026-07-21 EDW45W ZRH → VAR Jul 21, 15:10 UTCJul 21, 17:00 UTC1h 50m
2026-07-21 EDW27D FNC → ZRH Jul 21, 11:10 UTCJul 21, 13:50 UTC2h 40m
2026-07-21 EDW27D FNC → ZRH Jul 21, 10:20 UTCJul 21, 10:35 UTC15m
2026-07-21 EDW264 ZRH → FNC Jul 21, 05:30 UTCJul 21, 09:20 UTC3h 50m
2026-07-20 EDW598C JMK → ZRH Jul 20, 15:45 UTCJul 20, 18:25 UTC2h 40m
2026-07-20 EDW55Q ZRH → JMK Jul 20, 12:40 UTCJul 20, 14:55 UTC2h 15m
2026-07-20 EDW289K FAO → ZRH Jul 20, 08:25 UTCJul 20, 10:45 UTC2h 20m
2026-07-20 EDW268G ZRH → FAO Jul 20, 04:40 UTCJul 20, 07:25 UTC2h 45m
2026-07-19 EDW36V ZTH → ZRH Jul 19, 18:00 UTCJul 19, 20:10 UTC2h 10m
2026-07-19 EDW330Z ZRH → ZTH Jul 19, 15:00 UTCJul 19, 17:00 UTC2h 0m
2026-07-19 SWR5EZ - Jul 19, 12:05 UTCJul 19, 13:50 UTC1h 45m
2026-07-19 SWR1V ZRH → ALC Jul 19, 07:55 UTCJul 19, 09:55 UTC2h 0m
2026-07-19 EDW369 LCA → ZRH Jul 19, 01:00 UTCJul 19, 04:45 UTC3h 45m
2026-07-18 EDW32Y ZRH → LCA Jul 18, 20:45 UTCJul 18, 23:50 UTC3h 5m
2026-07-18 EDW195 - Jul 18, 16:25 UTCJul 18, 19:10 UTC2h 45m
2026-07-18 EDW194 - Jul 18, 12:25 UTCJul 18, 15:00 UTC2h 35m
2026-07-18 EDW403Y - Jul 18, 07:10 UTCJul 18, 09:00 UTC1h 50m
2026-07-18 EDW402 - Jul 18, 04:05 UTCJul 18, 05:30 UTC1h 25m
2026-07-17 EDW45L - Jul 17, 19:15 UTCJul 17, 21:05 UTC1h 50m
2026-07-17 EDW49Q - Jul 17, 16:24 UTCJul 17, 17:44 UTC1h 20m
2026-07-17 EDW287L NQY → ZRH Jul 17, 13:40 UTCJul 17, 15:20 UTC1h 40m
2026-07-17 EDW286P ZRH → NQY Jul 17, 09:55 UTCJul 17, 11:35 UTC1h 40m
2026-07-17 EDW91CD - Jul 17, 07:30 UTCJul 17, 08:40 UTC1h 10m
2026-07-17 EDW36BD - Jul 17, 04:39 UTCJul 17, 05:39 UTC1h 0m
2026-07-16 EDW215P - Jul 16, 17:20 UTCJul 16, 20:55 UTC3h 35m
2026-07-16 EDW214A - Jul 16, 11:40 UTCJul 16, 15:35 UTC3h 55m

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?
Yes. Mode-S 4B161F is currently airborne.
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.