sensors Mode-S transponder

4CA280

ICAO 24-bit transponder address · allocated to Ireland

Currently assigned to EI-DEJ · AIRBUS A-320

Hex
4CA280
Octal
23121200
Decimal
5,022,336
Country
IE
Tail
EI-DEJ
Type
A320
Broadcasting now · callsign EIN819 · 16,025 ft
Flights observed
219
Distinct callsigns
20
Country
IE
Last broadcast
1h ago

Current position

4CA280 is currently broadcasting. Map zoomed to live position.

Country allocation

The ICAO 24-bit address 4CA280 falls within the block assigned to Ireland (IE) by ICAO Annex 10, Volume III. Every aircraft registered in Ireland 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
EIN887 Aer Lingus 16 2026-05-29
EIN886 Aer Lingus 16 2026-05-29
EIN8TG Aer Lingus 8 2026-05-28
EIN6PW Aer Lingus 8 2026-05-28
EIN893 Aer Lingus 6 2026-05-27
EIN892 Aer Lingus 6 2026-05-27
EIN875 Aer Lingus 6 2026-05-29
EIN874 Aer Lingus 6 2026-05-29
EIN825 Aer Lingus 5 2026-05-30
EIN824 Aer Lingus 5 2026-05-30
EIN5ML Aer Lingus 5 2026-04-26
EIN5GV Aer Lingus 5 2026-04-26
EIN40G Aer Lingus 5 2026-05-02
EIN851 Aer Lingus 4 2026-05-27
EIN850 Aer Lingus 4 2026-05-27
EIN4TH Aer Lingus 4 2026-05-02
EIN2MW Aer Lingus 4 2026-04-26
EIN2CJ Aer Lingus 4 2026-04-26
EIN8CE Aer Lingus 3 2026-05-22
EIN860 Aer Lingus 3 2026-05-22

Recent flights last 50

DateFlightRouteTakeoffLandingDuration
2026-05-30 EIN818 ORK → LGW May 30, 12:35 UTCMay 30, 14:00 UTC1h 25m
2026-05-30 EIN825 NCE → ORK May 30, 09:25 UTCMay 30, 11:40 UTC2h 15m
2026-05-30 EIN824 ORK → NCE May 30, 05:55 UTCMay 30, 08:05 UTC2h 10m
2026-05-29 EIN887 AGP → ORK May 29, 19:10 UTCMay 29, 21:35 UTC2h 25m
2026-05-29 EIN886 ORK → AGP May 29, 15:30 UTCMay 29, 17:50 UTC2h 20m
2026-05-29 EIN875 TFS → ORK May 29, 10:50 UTCMay 29, 14:10 UTC3h 20m
2026-05-29 EIN874 ORK → TFS May 29, 05:30 UTCMay 29, 09:00 UTC3h 30m
2026-05-28 EIN887 AGP → ORK May 28, 19:15 UTCMay 28, 21:45 UTC2h 30m
2026-05-28 EIN886 ORK → AGP May 28, 15:30 UTCMay 28, 17:55 UTC2h 25m
2026-05-28 EIN8TG ACE → ORK May 28, 11:00 UTCMay 28, 14:20 UTC3h 20m
2026-05-28 EIN6PW ORK → ACE May 28, 05:35 UTCMay 28, 08:45 UTC3h 10m
2026-05-27 EIN887 AGP → ORK May 27, 21:20 UTCMay 27, 23:45 UTC2h 25m
2026-05-27 EIN886 ORK → AGP May 27, 16:55 UTCMay 27, 19:25 UTC2h 30m
2026-05-27 EIN851 GVA → ORK May 27, 14:30 UTCMay 27, 15:55 UTC1h 25m
2026-05-27 EIN850 ORK → GVA May 27, 11:30 UTCMay 27, 12:55 UTC1h 25m
2026-05-27 EIN893 FAO → ORK May 27, 08:10 UTCMay 27, 10:30 UTC2h 20m
2026-05-27 EIN892 ORK → FAO May 27, 04:59 UTCMay 27, 07:10 UTC2h 10m
2026-05-26 EIN887 AGP → ORK May 26, 19:15 UTCMay 26, 21:34 UTC2h 20m
2026-05-26 EIN886 ORK → AGP May 26, 15:20 UTCMay 26, 17:39 UTC2h 20m
2026-05-26 EIN8TG ACE → ORK May 26, 11:00 UTCMay 26, 14:09 UTC3h 10m
2026-05-26 EIN6PW ORK → ACE May 26, 05:45 UTCMay 26, 09:04 UTC3h 20m
2026-05-25 EIN887 AGP → ORK May 25, 19:15 UTCMay 25, 21:45 UTC2h 30m
2026-05-25 EIN886 ORK → AGP May 25, 15:30 UTCMay 25, 17:55 UTC2h 25m
2026-05-25 EIN875 TFS → ORK May 25, 11:00 UTCMay 25, 14:20 UTC3h 20m
2026-05-25 EIN874 ORK → TFS May 25, 05:35 UTCMay 25, 08:55 UTC3h 20m
2026-05-24 EIN887 AGP → ORK May 24, 20:15 UTCMay 24, 21:45 UTC1h 30m
2026-05-24 EIN886 ORK → AGP May 24, 16:35 UTCMay 24, 19:00 UTC2h 25m
2026-05-24 EIN8TG ACE → ORK May 24, 11:45 UTCMay 24, 15:10 UTC3h 25m
2026-05-24 EIN6PW ORK → ACE May 24, 06:50 UTCMay 24, 10:10 UTC3h 20m
2026-05-23 EIN889 AGP → ORK May 23, 20:45 UTCMay 23, 23:00 UTC2h 15m
2026-05-23 EIN888 ORK → AGP May 23, 17:20 UTCMay 23, 19:35 UTC2h 15m
2026-05-23 EIN819 BOD → ORK May 23, 15:00 UTCMay 23, 16:25 UTC1h 25m
2026-05-23 EIN818 ORK → LGW May 23, 12:45 UTCMay 23, 14:10 UTC1h 25m
2026-05-23 EIN825 NCE → ORK May 23, 09:40 UTCMay 23, 11:55 UTC2h 15m
2026-05-23 EIN824 ORK → NCE May 23, 06:00 UTCMay 23, 08:05 UTC2h 5m
2026-05-22 EIN8CE PMI → ORK May 22, 20:10 UTCMay 22, 22:20 UTC2h 10m
2026-05-22 EIN860 ORK → PMI May 22, 16:40 UTCMay 22, 18:50 UTC2h 10m
2026-05-22 EIN851 GVA → ORK May 22, 14:05 UTCMay 22, 15:30 UTC1h 25m
2026-05-22 EIN850 ORK → GVA May 22, 11:35 UTCMay 22, 12:50 UTC1h 15m
2026-05-22 EIN893 FAO → ORK May 22, 08:25 UTCMay 22, 10:30 UTC2h 5m
2026-05-22 EIN892 ORK → FAO May 22, 05:00 UTCMay 22, 07:25 UTC2h 25m
2026-05-21 EIN887 AGP → ORK May 21, 19:25 UTCMay 21, 21:45 UTC2h 20m
2026-05-21 EIN886 ORK → AGP May 21, 15:20 UTCMay 21, 17:50 UTC2h 30m
2026-05-21 EIN893 FAO → ORK May 21, 08:20 UTCMay 21, 10:25 UTC2h 5m
2026-05-21 EIN892 ORK → FAO May 21, 05:00 UTCMay 21, 07:25 UTC2h 25m
2026-05-20 EIN887 AGP → ORK May 20, 20:25 UTCMay 20, 22:45 UTC2h 20m
2026-05-20 EIN886 ORK → AGP May 20, 16:45 UTCMay 20, 19:15 UTC2h 30m
2026-05-20 EIN851 GVA → ORK May 20, 14:05 UTCMay 20, 15:40 UTC1h 35m
2026-05-20 EIN850 ORK → GVA May 20, 11:20 UTCMay 20, 12:35 UTC1h 15m
2026-05-20 EIN893 FAO → ORK May 20, 08:00 UTCMay 20, 10:00 UTC2h 0m

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 EI-DEJ page for operator, model, and routing details .

Mode-S 4CA280 frequently asked

What is Mode-S code 4CA280?
4CA280 is an ICAO 24-bit transponder address. Allocated to Ireland. Assigned to EI-DEJ.
Where is Mode-S 4CA280 registered?
Mode-S code 4CA280 is allocated to Ireland (IE). All aircraft registered there receive a Mode-S address from a fixed block defined by ICAO Annex 10.
Is 4CA280 broadcasting right now?
Yes. Mode-S 4CA280 is currently airborne.
Hex, octal, and decimal Mode-S codes: what's the difference?
The same 24-bit identifier expressed in different bases: hex 4CA280, octal 23121200, decimal 5,022,336.
What flights does 4CA280 operate?
Mode-S 4CA280 has broadcast 20 distinct callsigns, including EIN887, EIN886, EIN8TG, EIN6PW, EIN893.