sensors Mode-S transponder

4CA640

ICAO 24-bit transponder address · allocated to Ireland

Currently assigned to EI-DVH · AIRBUS A-320

Hex
4CA640
Octal
23123100
Decimal
5,023,296
Country
IE
Tail
EI-DVH
Type
A320
No current signal · last broadcast 22m ago
Flights observed
236
Distinct callsigns
20
Country
IE
Last broadcast
22m ago

Last known position

Most recent position reported by Mode-S 4CA640.

Country allocation

The ICAO 24-bit address 4CA640 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
EIN6CE Aer Lingus 8 2026-05-25
EIN76K Aer Lingus 7 2026-04-28
EIN66V Aer Lingus 7 2026-05-25
EIN76H Aer Lingus 6 2026-04-28
EIN61V Aer Lingus 5 2026-05-26
EIN611 Aer Lingus 5 2026-05-26
EIN3KM Aer Lingus 5 2026-05-18
EIN3GM Aer Lingus 5 2026-05-18
EIN781 - 4 2026-04-24
EIN780 - 4 2026-04-24
EIN65Y Aer Lingus 4 2026-05-16
EIN60Y Aer Lingus 4 2026-05-26
EIN60G Aer Lingus 4 2026-05-26
EIN5KM Aer Lingus 4 2026-05-24
EIN52V Aer Lingus 4 2026-05-24
EIN449 Aer Lingus 4 2026-05-25
EIN448 Aer Lingus 4 2026-05-25
EIN33W Aer Lingus 4 2026-05-20
EIN33T Aer Lingus 4 2026-05-20
EIN82T Aer Lingus 3 2026-04-16

Recent flights last 50

DateFlightRouteTakeoffLandingDuration
2026-05-30 EIN458 DUB → BDS May 30, 17:05 UTCMay 30, 20:00 UTC2h 55m
2026-05-30 EIN6HR BUD → DUB May 30, 11:00 UTCMay 30, 14:00 UTC3h 0m
2026-05-30 EIN67T DUB → BUD May 30, 07:25 UTCMay 30, 10:00 UTC2h 35m
2026-05-29 EIN56V BCN → DUB May 29, 21:40 UTCMay 29, 23:50 UTC2h 10m
2026-05-29 EIN5TG DUB → NCE May 29, 18:15 UTCMay 29, 20:25 UTC2h 10m
2026-05-29 EIN4WL FCO → DUB May 29, 14:20 UTCMay 29, 17:00 UTC2h 40m
2026-05-29 EIN404 DUB → FCO May 29, 10:15 UTCMay 29, 12:45 UTC2h 30m
2026-05-29 EIN4GC FCO → DUB May 29, 06:10 UTCMay 29, 08:55 UTC2h 45m
2026-05-28 EIN40R DUB → FCO May 28, 15:20 UTCMay 28, 17:50 UTC2h 30m
2026-05-28 EIN6HR BUD → DUB May 28, 10:45 UTCMay 28, 13:35 UTC2h 50m
2026-05-28 EIN67T DUB → BUD May 28, 07:15 UTCMay 28, 09:45 UTC2h 30m
2026-05-27 EIN7LM PMI → DUB May 27, 20:15 UTCMay 27, 22:30 UTC2h 15m
2026-05-27 EIN736 DUB → PMI May 27, 16:40 UTCMay 27, 19:00 UTC2h 20m
2026-05-27 EIN58P AGP → DUB May 27, 11:45 UTCMay 27, 14:20 UTC2h 35m
2026-05-27 EIN58Y DUB → AGP May 27, 07:50 UTCMay 27, 10:30 UTC2h 40m
2026-05-26 EIN611 AMS → DUB May 26, 19:50 UTCMay 26, 21:04 UTC1h 15m
2026-05-26 EIN61V DUB → AMS May 26, 17:59 UTCMay 26, 19:10 UTC1h 10m
2026-05-26 EIN60Y AMS → DUB May 26, 15:29 UTCMay 26, 16:45 UTC1h 15m
2026-05-26 EIN60G DUB → AMS May 26, 13:15 UTCMay 26, 14:24 UTC1h 10m
2026-05-26 EIN43R LIN → DUB May 26, 09:45 UTCMay 26, 11:44 UTC2h 0m
2026-05-26 EIN4RG DUB → LIN May 26, 06:14 UTCMay 26, 08:30 UTC2h 15m
2026-05-25 EIN449 HER → DUB May 25, 20:15 UTCMay 26, 00:04 UTC3h 50m
2026-05-25 EIN448 DUB → HER May 25, 14:45 UTCMay 25, 18:40 UTC3h 55m
2026-05-25 EIN6CE VIE → DUB May 25, 10:40 UTCMay 25, 13:10 UTC2h 30m
2026-05-25 EIN66V DUB → VIE May 25, 06:35 UTCMay 25, 08:55 UTC2h 20m
2026-05-24 EIN63K BRU → DUB May 24, 19:55 UTCMay 24, 21:10 UTC1h 15m
2026-05-24 EIN63J DUB → BRU May 24, 17:40 UTCMay 24, 19:00 UTC1h 20m
2026-05-24 EIN5KM CDG → DUB May 24, 15:15 UTCMay 24, 16:30 UTC1h 15m
2026-05-24 EIN52V DUB → CDG May 24, 12:50 UTCMay 24, 14:00 UTC1h 10m
2026-05-24 EIN5KE MAD → DUB May 24, 09:10 UTCMay 24, 11:10 UTC2h 0m
2026-05-24 EIN59K DUB → MAD May 24, 05:45 UTCMay 24, 08:00 UTC2h 15m
2026-05-23 EIN7JC LPA → DUB May 23, 19:35 UTCMay 23, 23:25 UTC3h 50m
2026-05-23 EIN78L DUB → LPA May 23, 14:15 UTCMay 23, 18:15 UTC4h 1m
2026-05-23 EIN543 NCE → DUB May 23, 10:00 UTCMay 23, 12:15 UTC2h 15m
2026-05-23 EIN5ME DUB → BCN May 23, 06:50 UTCMay 23, 08:55 UTC2h 5m
2026-05-22 EIN63K BRU → DUB May 22, 20:00 UTCMay 22, 21:10 UTC1h 10m
2026-05-22 EIN63J DUB → BRU May 22, 17:40 UTCMay 22, 18:55 UTC1h 15m
2026-05-22 EIN5KM CDG → DUB May 22, 14:55 UTCMay 22, 16:15 UTC1h 20m
2026-05-22 EIN52V DUB → CDG May 22, 12:30 UTCMay 22, 13:45 UTC1h 15m
2026-05-22 EIN69X DUS → DUB May 22, 09:15 UTCMay 22, 10:50 UTC1h 35m
2026-05-22 EIN69L DUB → DUS May 22, 06:55 UTCMay 22, 08:10 UTC1h 15m
2026-05-21 EIN449 HER → DUB May 21, 18:55 UTCMay 21, 23:00 UTC4h 5m
2026-05-21 EIN448 DUB → HER May 21, 13:40 UTCMay 21, 17:30 UTC3h 50m
2026-05-21 EIN543 NCE → DUB May 21, 09:55 UTCMay 21, 12:15 UTC2h 20m
2026-05-21 EIN5ME DUB → BCN May 21, 06:40 UTCMay 21, 08:45 UTC2h 5m
2026-05-20 EIN33W BER → DUB May 20, 19:45 UTCMay 20, 21:50 UTC2h 5m
2026-05-20 EIN33T DUB → BER May 20, 17:05 UTCMay 20, 18:50 UTC1h 45m
2026-05-20 EIN58P AGP → DUB May 20, 13:00 UTCMay 20, 15:40 UTC2h 40m
2026-05-20 EIN58Y DUB → AGP May 20, 08:05 UTCMay 20, 10:30 UTC2h 25m
2026-05-19 EIN4MK VRN → DUB May 19, 17:25 UTCMay 19, 19:40 UTC2h 15m

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

Mode-S 4CA640 frequently asked

What is Mode-S code 4CA640?
4CA640 is an ICAO 24-bit transponder address. Allocated to Ireland. Assigned to EI-DVH.
Where is Mode-S 4CA640 registered?
Mode-S code 4CA640 is allocated to Ireland (IE). All aircraft registered there receive a Mode-S address from a fixed block defined by ICAO Annex 10.
Is 4CA640 broadcasting right now?
No active broadcast right now. Last signal was 22m ago.
Hex, octal, and decimal Mode-S codes: what's the difference?
The same 24-bit identifier expressed in different bases: hex 4CA640, octal 23123100, decimal 5,023,296.
What flights does 4CA640 operate?
Mode-S 4CA640 has broadcast 20 distinct callsigns, including EIN6CE, EIN76K, EIN66V, EIN76H, EIN61V.