sensors Mode-S transponder

4B17FC

ICAO 24-bit transponder address · allocated to Switzerland

Currently assigned to HB-JCE · AIRBUS A220-300

Hex
4B17FC
Octal
22613774
Decimal
4,921,340
Country
CH
Tail
HB-JCE
Type
BCS3
No current signal · last broadcast 16h ago
Flights observed
234
Distinct callsigns
20
Country
CH
Last broadcast
16h ago

Last known position

Most recent position reported by Mode-S 4B17FC.

Country allocation

The ICAO 24-bit address 4B17FC 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

Recent flights last 50

DateFlightRouteTakeoffLandingDuration
2026-05-29 SWR4PC ZRH → SJJ May 29, 05:45 UTCMay 29, 06:55 UTC1h 10m
2026-05-28 SWR90A GWT → ZRH May 28, 17:15 UTCMay 28, 18:25 UTC1h 10m
2026-05-28 SWR730M ZRH → GWT May 28, 14:50 UTCMay 28, 16:15 UTC1h 25m
2026-05-28 SWR730M ZRH → GWT May 28, 12:35 UTCMay 28, 13:05 UTC30m
2026-05-28 SWR9TV FRA → GVA May 28, 10:50 UTCMay 28, 11:45 UTC55m
2026-05-28 SWR2CY GVA → FRA May 28, 08:35 UTCMay 28, 09:30 UTC55m
2026-05-28 SWR3WG FRA → GVA May 28, 06:45 UTCMay 28, 07:35 UTC50m
2026-05-28 SWR104C GVA → FRA May 28, 04:15 UTCMay 28, 05:05 UTC50m
2026-05-27 SWR7LW NCE → GVA May 27, 19:00 UTCMay 27, 19:40 UTC40m
2026-05-27 SWR9H GVA → NCE May 27, 17:20 UTCMay 27, 18:05 UTC45m
2026-05-27 SWR3LA ZRH → GVA May 27, 10:05 UTCMay 27, 10:40 UTC35m
2026-05-27 SWR5PT HAM → ZRH May 27, 07:50 UTCMay 27, 09:05 UTC1h 15m
2026-05-27 SWR433Y ZRH → HAM May 27, 05:29 UTCMay 27, 06:34 UTC1h 5m
2026-05-26 SWR9VE ZRH → OPO May 26, 18:19 UTCMay 26, 19:45 UTC1h 25m
2026-05-26 SWR3GH ZRH → BCN May 26, 15:39 UTCMay 26, 16:59 UTC1h 20m
2026-05-26 SWR4CA NAP → ZRH May 26, 13:10 UTCMay 26, 14:30 UTC1h 20m
2026-05-26 SWR248Z ZRH → NAP May 26, 10:39 UTCMay 26, 11:50 UTC1h 10m
2026-05-26 SWR2DV AMS → ZRH May 26, 08:24 UTCMay 26, 09:35 UTC1h 10m
2026-05-26 SWR883P ZRH → AMS May 26, 05:45 UTCMay 26, 06:54 UTC1h 10m
2026-05-25 SWR125A CPH → ZRH May 25, 18:10 UTCMay 25, 19:40 UTC1h 29m
2026-05-25 SWR3TA ZRH → CPH May 25, 15:40 UTCMay 25, 17:10 UTC1h 30m
2026-05-25 SWR1KA PRG → ZRH May 25, 13:20 UTCMay 25, 14:20 UTC1h 0m
2026-05-25 SWR5HX ZRH → PRG May 25, 11:05 UTCMay 25, 12:00 UTC55m
2026-05-25 SWR97Q BLQ → ZRH May 25, 08:55 UTCMay 25, 09:45 UTC50m
2026-05-25 SWR187D ZRH → BLQ May 25, 06:40 UTCMay 25, 07:35 UTC55m
2026-05-25 SWR12K LHR → GVA May 25, 04:25 UTCMay 25, 05:25 UTC1h 0m
2026-05-24 SWR5BW ZRH → PRG May 24, 20:25 UTCMay 24, 21:20 UTC55m
2026-05-24 SWR90A GWT → ZRH May 24, 17:30 UTCMay 24, 18:50 UTC1h 20m
2026-05-24 SWR730M ZRH → GWT May 24, 15:05 UTCMay 24, 16:25 UTC1h 20m
2026-05-24 SWR78Y VLC → ZRH May 24, 08:20 UTCMay 24, 10:20 UTC2h 0m
2026-05-24 SWR245T ZRH → VLC May 24, 05:15 UTCMay 24, 06:55 UTC1h 40m
2026-05-23 SWR STR → ZRH May 23, 13:30 UTCMay 23, 13:55 UTC25m
2026-05-23 SWR1DT ZRH → STR May 23, 11:50 UTCMay 23, 12:15 UTC25m
2026-05-23 SWR1DT ZRH → STR May 23, 08:40 UTCMay 23, 09:55 UTC1h 15m
2026-05-23 SWR5YD - May 23, 06:05 UTCMay 23, 07:30 UTC1h 25m
2026-05-23 SWR2EY GVA → ZRH May 23, 04:10 UTCMay 23, 04:45 UTC35m
2026-05-22 SWR13Y LHR → GVA May 22, 13:50 UTCMay 22, 15:00 UTC1h 10m
2026-05-22 SWR29K GVA → LHR May 22, 11:15 UTCMay 22, 12:35 UTC1h 20m
2026-05-22 SWR8MV LHR → GVA May 22, 08:25 UTCMay 22, 09:35 UTC1h 10m
2026-05-22 SWR49M GVA → LHR May 22, 06:00 UTCMay 22, 07:20 UTC1h 20m
2026-05-21 SWR8YB LIS → GVA May 21, 14:30 UTCMay 21, 16:35 UTC2h 5m
2026-05-21 SWR32F GVA → LIS May 21, 10:40 UTCMay 21, 12:50 UTC2h 10m
2026-05-21 SWR57B LHR → GVA May 21, 06:15 UTCMay 21, 07:25 UTC1h 10m
2026-05-20 SWR28L GVA → LHR May 20, 19:00 UTCMay 20, 20:15 UTC1h 15m
2026-05-20 SWR4EY LHR → GVA May 20, 16:45 UTCMay 20, 17:50 UTC1h 5m
2026-05-20 SWR59K GVA → LHR May 20, 14:05 UTCMay 20, 15:25 UTC1h 20m
2026-05-20 SWR3LA ZRH → GVA May 20, 10:05 UTCMay 20, 10:35 UTC30m
2026-05-20 SWR3KH PRG → ZRH May 20, 07:55 UTCMay 20, 08:50 UTC55m
2026-05-20 SWR4WF ZRH → PRG May 20, 05:50 UTCMay 20, 06:50 UTC1h 0m
2026-05-19 SWR9VE ZRH → OPO May 19, 18:25 UTCMay 19, 19:50 UTC1h 25m

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

Mode-S 4B17FC frequently asked

What is Mode-S code 4B17FC?
4B17FC is an ICAO 24-bit transponder address. Allocated to Switzerland. Assigned to HB-JCE.
Where is Mode-S 4B17FC registered?
Mode-S code 4B17FC is allocated to Switzerland (CH). All aircraft registered there receive a Mode-S address from a fixed block defined by ICAO Annex 10.
Is 4B17FC broadcasting right now?
No active broadcast right now. Last signal was 16h ago.
Hex, octal, and decimal Mode-S codes: what's the difference?
The same 24-bit identifier expressed in different bases: hex 4B17FC, octal 22613774, decimal 4,921,340.
What flights does 4B17FC operate?
Mode-S 4B17FC has broadcast 20 distinct callsigns, including SWR32F, SWR8YB, SWR736, SWR8MV, SWR82P.