sensors Mode-S transponder

4CA6C4

ICAO 24-bit transponder address · allocated to Ireland

Currently assigned to EI-DVI · AIRBUS A-320

Hex
4CA6C4
Octal
23123304
Decimal
5,023,428
Country
IE
Tail
EI-DVI
Type
A320
Broadcasting now · callsign EIN738 · 37,000 ft
Flights observed
219
Distinct callsigns
20
Country
IE
Last broadcast
2h ago

Current position

4CA6C4 is currently broadcasting. Map zoomed to live position.

Country allocation

The ICAO 24-bit address 4CA6C4 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
EIN893 Aer Lingus 10 2026-04-26
EIN892 Aer Lingus 10 2026-04-26
EIN8TG Aer Lingus 9 2026-04-25
EIN887 Aer Lingus 8 2026-04-23
EIN6PW Aer Lingus 8 2026-04-24
EIN886 Aer Lingus 7 2026-04-27
EIN7JC Aer Lingus 5 2026-05-29
EIN78L Aer Lingus 5 2026-05-29
EIN6AP Aer Lingus 5 2026-05-19
EIN63N Aer Lingus 5 2026-05-19
EIN49J Aer Lingus 5 2026-05-19
EIN49D Aer Lingus 5 2026-05-19
EIN82T Aer Lingus 4 2026-05-04
EIN4LK Aer Lingus 4 2026-05-04
EIN4KL Aer Lingus 4 2026-05-26
EIN4GJ Aer Lingus 4 2026-05-26
EIN875 Aer Lingus 3 2026-04-27
EIN874 Aer Lingus 3 2026-04-27
EIN851 Aer Lingus 3 2026-04-26
EIN850 Aer Lingus 3 2026-04-26

Recent flights last 50

DateFlightRouteTakeoffLandingDuration
2026-05-30 EIN60Y AMS → DUB May 30, 16:35 UTCMay 30, 17:50 UTC1h 15m
2026-05-30 EIN60G DUB → AMS May 30, 14:35 UTCMay 30, 15:40 UTC1h 5m
2026-05-30 EIN605P AMS → DUB May 30, 11:55 UTCMay 30, 13:20 UTC1h 25m
2026-05-30 EIN60T DUB → AMS May 30, 09:15 UTCMay 30, 10:20 UTC1h 5m
2026-05-30 EIN2CJ MAN → DUB May 30, 07:30 UTCMay 30, 08:00 UTC30m
2026-05-30 EIN2MW DUB → MAN May 30, 05:45 UTCMay 30, 06:20 UTC35m
2026-05-29 EIN7JC LPA → DUB May 29, 19:50 UTCMay 29, 23:15 UTC3h 25m
2026-05-29 EIN78L DUB → LPA May 29, 14:15 UTCMay 29, 17:55 UTC3h 40m
2026-05-29 EIN45N NAP → DUB May 29, 10:00 UTCMay 29, 12:55 UTC2h 55m
2026-05-29 EIN45F DUB → NAP May 29, 05:30 UTCMay 29, 08:15 UTC2h 45m
2026-05-28 EIN449 HER → DUB May 28, 19:00 UTCMay 28, 23:10 UTC4h 10m
2026-05-28 EIN448 DUB → HER May 28, 13:50 UTCMay 28, 17:40 UTC3h 50m
2026-05-28 EIN43R LIN → DUB May 28, 09:55 UTCMay 28, 12:00 UTC2h 5m
2026-05-28 EIN4RG DUB → LIN May 28, 06:25 UTCMay 28, 08:35 UTC2h 10m
2026-05-27 EIN7VT ACE → DUB May 27, 19:45 UTCMay 27, 23:15 UTC3h 30m
2026-05-27 EIN77C DUB → ACE May 27, 14:40 UTCMay 27, 18:15 UTC3h 35m
2026-05-27 EIN42W VCE → DUB May 27, 10:35 UTCMay 27, 13:05 UTC2h 30m
2026-05-27 EIN4CE DUB → VCE May 27, 07:10 UTCMay 27, 09:25 UTC2h 15m
2026-05-26 EIN4GJ SPU → DUB May 26, 20:50 UTCMay 26, 22:59 UTC2h 10m
2026-05-26 EIN4KL DUB → SPU May 26, 16:50 UTCMay 26, 19:15 UTC2h 25m
2026-05-26 EIN209 MAN → DUB May 26, 15:00 UTCMay 26, 15:35 UTC35m
2026-05-26 EIN2EM DUB → MAN May 26, 13:24 UTCMay 26, 14:00 UTC35m
2026-05-26 EIN3GM MUC → DUB May 26, 09:35 UTCMay 26, 11:39 UTC2h 5m
2026-05-26 EIN3KM DUB → MUC May 26, 06:34 UTCMay 26, 08:34 UTC2h 0m
2026-05-25 EIN585 AGP → DUB May 25, 17:30 UTCMay 25, 19:54 UTC2h 24m
2026-05-25 EIN5HA DUB → AGP May 25, 13:35 UTCMay 25, 16:05 UTC2h 30m
2026-05-25 EIN643 PRG → DUB May 25, 10:00 UTCMay 25, 12:05 UTC2h 5m
2026-05-25 EIN642 DUB → PRG May 25, 06:50 UTCMay 25, 08:50 UTC2h 0m
2026-05-24 EIN65T FRA → DUB May 24, 19:30 UTCMay 24, 21:05 UTC1h 35m
2026-05-24 EIN65A DUB → FRA May 24, 16:40 UTCMay 24, 18:10 UTC1h 30m
2026-05-24 EIN45N NAP → DUB May 24, 10:50 UTCMay 24, 13:40 UTC2h 50m
2026-05-24 EIN45F DUB → NAP May 24, 05:40 UTCMay 24, 08:25 UTC2h 45m
2026-05-23 EIN529 CDG → DUB May 23, 19:55 UTCMay 23, 21:05 UTC1h 10m
2026-05-23 EIN52N DUB → CDG May 23, 17:40 UTCMay 23, 18:50 UTC1h 10m
2026-05-23 EIN5KM CDG → DUB May 23, 15:20 UTCMay 23, 16:35 UTC1h 15m
2026-05-23 EIN52V DUB → CDG May 23, 13:00 UTCMay 23, 14:10 UTC1h 10m
2026-05-23 EIN503 RNS → DUB May 23, 09:40 UTCMay 23, 11:15 UTC1h 35m
2026-05-23 EIN50K DUB → BOD May 23, 06:35 UTCMay 23, 08:00 UTC1h 25m
2026-05-22 EIN7JC LPA → DUB May 22, 20:10 UTCMay 22, 23:40 UTC3h 30m
2026-05-22 EIN78L DUB → LPA May 22, 14:20 UTCMay 22, 18:25 UTC4h 5m
2026-05-22 EIN4TH FCO → DUB May 22, 09:55 UTCMay 22, 12:40 UTC2h 45m
2026-05-22 EIN40G DUB → FCO May 22, 05:45 UTCMay 22, 08:30 UTC2h 45m
2026-05-21 EIN4GJ SPU → DUB May 21, 20:55 UTCMay 21, 23:30 UTC2h 35m
2026-05-21 EIN4KL DUB → SPU May 21, 17:20 UTCMay 21, 19:35 UTC2h 15m
2026-05-21 EIN209 MAN → DUB May 21, 14:15 UTCMay 21, 14:45 UTC30m
2026-05-21 EIN2EM DUB → MAN May 21, 12:35 UTCMay 21, 13:05 UTC30m
2026-05-21 EIN69X DUS → DUB May 21, 08:55 UTCMay 21, 10:25 UTC1h 30m
2026-05-21 EIN69L DUB → DUS May 21, 06:30 UTCMay 21, 07:45 UTC1h 15m
2026-05-20 EIN7VT ACE → DUB May 20, 19:10 UTCMay 20, 22:40 UTC3h 30m
2026-05-20 EIN77C DUB → ACE May 20, 14:10 UTCMay 20, 18:00 UTC3h 50m

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

Mode-S 4CA6C4 frequently asked

What is Mode-S code 4CA6C4?
4CA6C4 is an ICAO 24-bit transponder address. Allocated to Ireland. Assigned to EI-DVI.
Where is Mode-S 4CA6C4 registered?
Mode-S code 4CA6C4 is allocated to Ireland (IE). All aircraft registered there receive a Mode-S address from a fixed block defined by ICAO Annex 10.
Is 4CA6C4 broadcasting right now?
Yes. Mode-S 4CA6C4 is currently airborne.
Hex, octal, and decimal Mode-S codes: what's the difference?
The same 24-bit identifier expressed in different bases: hex 4CA6C4, octal 23123304, decimal 5,023,428.
What flights does 4CA6C4 operate?
Mode-S 4CA6C4 has broadcast 20 distinct callsigns, including EIN893, EIN892, EIN8TG, EIN887, EIN6PW.