Apparatus

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sensors Mode-S transponder

4B180B

ICAO 24-bit transponder address · allocated to Switzerland

Currently assigned to HB-JCT · AIRBUS A220-300

Hex
4B180B
Octal
22614013
Decimal
4,921,355
Country
CH
Tail
HB-JCT
Type
BCS3
No current signal · last broadcast 13h ago
Flights observed
449
Distinct callsigns
20
Country
CH
Last broadcast
13h ago

Last known position

Most recent position reported by Mode-S 4B180B.

Country allocation

The ICAO 24-bit address 4B180B 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
SWR5HX - 8 2026-06-16
SWR - 7 2026-07-08
SWR736 - 6 2026-06-24
SWR51K - 6 2026-07-05
SWR4ZW - 6 2026-07-10
SWR4LT - 6 2026-07-05
SWR84V Swiss International Air Lines 5 2026-06-04
SWR83B - 5 2026-07-10
SWR7H Swiss International Air Lines 5 2026-06-01
SWR5PL Swiss International Air Lines 5 2026-04-28
SWR4DM Swiss International Air Lines 5 2026-05-26
SWR404 - 5 2026-07-07
SWR3CX - 5 2026-07-10
SWR357 - 5 2026-06-30
SWR316T - 5 2026-06-30
SWR2PA Swiss International Air Lines 5 2026-06-07
SWR2MC Swiss International Air Lines 5 2026-06-14
SWR1ZD Swiss International Air Lines 5 2026-06-01
SWR122C - 5 2026-07-07
SWR92T Swiss International Air Lines 4 2026-05-02

Recent flights last 50

DateFlightRouteTakeoffLandingDuration
2026-07-13 SWR204K MXP → ZRH Jul 13, 18:35 UTCJul 13, 19:05 UTC30m
2026-07-13 SWR7WA ZRH → MXP Jul 13, 16:35 UTCJul 13, 17:10 UTC35m
2026-07-13 SWR5DA - Jul 13, 08:20 UTCJul 13, 09:50 UTC1h 30m
2026-07-13 SWR4PC - Jul 13, 05:40 UTCJul 13, 06:45 UTC1h 5m
2026-07-12 SWR27M - Jul 12, 19:01 UTCJul 12, 20:10 UTC1h 10m
2026-07-12 SWR9AM ZRH → LHR Jul 12, 15:55 UTCJul 12, 17:25 UTC1h 30m
2026-07-12 EDW349E - Jul 12, 09:05 UTCJul 12, 11:40 UTC2h 35m
2026-07-12 EDW38TD - Jul 12, 05:05 UTCJul 12, 07:31 UTC2h 25m
2026-07-11 SWR2ZT TSF → ZRH Jul 11, 13:25 UTCJul 11, 14:10 UTC45m
2026-07-11 SWR1ZM - Jul 11, 11:35 UTCJul 11, 12:15 UTC40m
2026-07-11 SWR3AV MAN → ZRH Jul 11, 08:40 UTCJul 11, 10:15 UTC1h 35m
2026-07-11 SWR5P ZRH → MAN Jul 11, 05:40 UTCJul 11, 07:15 UTC1h 35m
2026-07-11 SWR1845 - Jul 11, 01:45 UTCJul 11, 04:25 UTC2h 40m
2026-07-10 SWR1844 ZRH → ATH Jul 10, 20:55 UTCJul 10, 23:05 UTC2h 10m
2026-07-10 SWR2EZ GVA → ZRH Jul 10, 17:25 UTCJul 10, 17:55 UTC30m
2026-07-10 SWR3CX - Jul 10, 15:25 UTCJul 10, 16:00 UTC35m
2026-07-10 SWR83B DUS → ZRH Jul 10, 13:20 UTCJul 10, 14:05 UTC45m
2026-07-10 SWR4ZW - Jul 10, 11:05 UTCJul 10, 11:55 UTC50m
2026-07-10 SWR4LM - Jul 10, 08:05 UTCJul 10, 09:50 UTC1h 45m
2026-07-10 SWR242E - Jul 10, 05:10 UTCJul 10, 06:40 UTC1h 30m
2026-07-09 SWR83B DUS → ZRH Jul 9, 13:20 UTCJul 9, 14:05 UTC45m
2026-07-09 SWR4ZW - Jul 9, 11:20 UTCJul 9, 12:15 UTC55m
2026-07-09 SWR4ZW PRG → ZRH Jul 9, 08:45 UTCJul 9, 09:45 UTC1h 0m
2026-07-09 SWR4GP ZRH → PRG Jul 9, 06:40 UTCJul 9, 07:40 UTC1h 0m
2026-07-08 SWR ZRH → ZRH Jul 8, 22:35 UTCJul 8, 22:40 UTC5m
2026-07-08 SWR868L BEG → ZRH Jul 8, 13:40 UTCJul 8, 15:15 UTC1h 35m
2026-07-08 SWR4WG - Jul 8, 11:15 UTCJul 8, 12:35 UTC1h 20m
2026-07-08 SWR4WG - Jul 8, 08:45 UTCJul 8, 09:40 UTC55m
2026-07-08 SWR3PE - Jul 8, 05:50 UTCJul 8, 06:50 UTC1h 0m
2026-07-08 SWR3PE ZRH → ZRH Jul 8, 04:45 UTCJul 8, 04:50 UTC5m
2026-07-07 SWR122C DUB → ZRH Jul 7, 18:05 UTCJul 7, 19:55 UTC1h 50m
2026-07-07 SWR404 ZRH → DUB Jul 7, 14:55 UTCJul 7, 16:55 UTC2h 0m
2026-07-07 SWR462F - Jul 7, 08:20 UTCJul 7, 09:50 UTC1h 30m
2026-07-07 SWR3CA ZRH → WAW Jul 7, 05:30 UTCJul 7, 07:00 UTC1h 30m
2026-07-06 SWR ZRH → ZRH Jul 6, 10:40 UTCJul 6, 10:45 UTC5m
2026-07-06 SWR5MW - Jul 6, 08:35 UTCJul 6, 10:30 UTC1h 55m
2026-07-06 SWR89T - Jul 6, 05:35 UTCJul 6, 06:50 UTC1h 15m
2026-07-05 SWR1CW - Jul 5, 18:25 UTCJul 5, 20:05 UTC1h 40m
2026-07-05 SWR9EA - Jul 5, 15:30 UTCJul 5, 16:55 UTC1h 25m
2026-07-05 SWR4LT BUD → ZRH Jul 5, 13:05 UTCJul 5, 14:20 UTC1h 15m
2026-07-05 SWR51K - Jul 5, 10:55 UTCJul 5, 12:05 UTC1h 10m
2026-07-05 SWR5DA - Jul 5, 08:00 UTCJul 5, 09:20 UTC1h 20m
2026-07-05 SWR4PC - Jul 5, 05:45 UTCJul 5, 06:50 UTC1h 5m
2026-07-04 SWR5MP - Jul 4, 11:30 UTCJul 4, 12:50 UTC1h 20m
2026-07-04 SWR8PZ - Jul 4, 08:50 UTCJul 4, 10:20 UTC1h 30m
2026-07-04 SWR8PZ - Jul 4, 05:35 UTCJul 4, 06:20 UTC45m
2026-07-03 SWR218Q VLC → GVA Jul 3, 19:50 UTCJul 3, 21:25 UTC1h 35m
2026-07-03 SWR2HV GVA → VLC Jul 3, 17:25 UTCJul 3, 18:55 UTC1h 30m
2026-07-03 SWR8HD ATH → GVA Jul 3, 13:45 UTCJul 3, 16:20 UTC2h 35m
2026-07-03 SWR1820 GVA → ATH Jul 3, 10:05 UTCJul 3, 12:25 UTC2h 20m

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

Mode-S 4B180B frequently asked

What is Mode-S code 4B180B?
4B180B is an ICAO 24-bit transponder address. Allocated to Switzerland. Assigned to HB-JCT.
Where is Mode-S 4B180B registered?
Mode-S code 4B180B is allocated to Switzerland (CH). All aircraft registered there receive a Mode-S address from a fixed block defined by ICAO Annex 10.
Is 4B180B broadcasting right now?
No active broadcast right now. Last signal was 13h ago.
Hex, octal, and decimal Mode-S codes: what's the difference?
The same 24-bit identifier expressed in different bases: hex 4B180B, octal 22614013, decimal 4,921,355.
What flights does 4B180B operate?
Mode-S 4B180B has broadcast 20 distinct callsigns, including SWR5HX, SWR, SWR736, SWR51K, SWR4ZW.