sensors Mode-S transponder

4CA5C8

ICAO 24-bit transponder address · allocated to Ireland

Currently assigned to EI-DVE · AIRBUS A-320

Hex
4CA5C8
Octal
23122710
Decimal
5,023,176
Country
IE
Tail
EI-DVE
Type
A320
Broadcasting now · callsign EIN55G · 4,750 ft
Flights observed
238
Distinct callsigns
20
Country
IE
Last broadcast
2h ago

Current position

4CA5C8 is currently broadcasting. Map zoomed to live position.

Country allocation

The ICAO 24-bit address 4CA5C8 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
EIN4RG Aer Lingus 11 2026-05-20
EIN43R Aer Lingus 10 2026-05-20
EIN7TE Aer Lingus 5 2026-05-24
EIN7PM Aer Lingus 5 2026-05-17
EIN7LX Aer Lingus 5 2026-05-24
EIN7DM Aer Lingus 5 2026-05-17
EIN5MW Aer Lingus 5 2026-05-22
EIN27T Aer Lingus 5 2026-05-24
EIN27G Aer Lingus 5 2026-05-24
EIN6CE Aer Lingus 4 2026-05-24
EIN66V Aer Lingus 4 2026-05-24
EIN642 Aer Lingus 4 2026-04-19
EIN5PC Aer Lingus 4 2026-05-22
EIN5KM Aer Lingus 4 2026-05-13
EIN550 Aer Lingus 4 2026-05-30
EIN52V Aer Lingus 4 2026-05-13
EIN4RL Aer Lingus 4 2026-05-05
EIN4PT Aer Lingus 4 2026-05-05
EIN4GM Aer Lingus 4 2026-05-16
EIN464 Aer Lingus 4 2026-05-16

Recent flights last 50

DateFlightRouteTakeoffLandingDuration
2026-05-30 EIN550 DUB → LYS May 30, 05:45 UTCMay 30, 07:25 UTC1h 40m
2026-05-29 EIN463 CTA → DUB May 29, 18:20 UTCMay 29, 21:45 UTC3h 25m
2026-05-29 EIN46P DUB → CTA May 29, 14:10 UTCMay 29, 17:15 UTC3h 5m
2026-05-29 EIN34J ZRH → DUB May 29, 10:30 UTCMay 29, 12:40 UTC2h 10m
2026-05-29 EIN3CG DUB → ZRH May 29, 06:40 UTCMay 29, 08:40 UTC2h 0m
2026-05-28 EIN7JC LPA → DUB May 28, 20:10 UTCMay 28, 23:50 UTC3h 40m
2026-05-28 EIN78L DUB → LPA May 28, 15:00 UTCMay 28, 18:30 UTC3h 30m
2026-05-28 EIN4LK LIS → DUB May 28, 10:50 UTCMay 28, 13:20 UTC2h 30m
2026-05-28 EIN82T DUB → LIS May 28, 07:15 UTCMay 28, 09:45 UTC2h 30m
2026-05-27 EIN33W BER → DUB May 27, 20:25 UTCMay 27, 22:25 UTC2h 0m
2026-05-27 EIN33T DUB → BER May 27, 17:45 UTCMay 27, 19:35 UTC1h 50m
2026-05-27 EIN545 NCE → DUB May 27, 14:05 UTCMay 27, 16:25 UTC2h 20m
2026-05-27 EIN5TJ DUB → NCE May 27, 10:45 UTCMay 27, 12:55 UTC2h 10m
2026-05-27 EIN603 AMS → DUB May 27, 08:00 UTCMay 27, 09:10 UTC1h 10m
2026-05-27 EIN60H DUB → AMS May 27, 05:49 UTCMay 27, 06:55 UTC1h 5m
2026-05-26 EIN459 BDS → DUB May 26, 19:45 UTCMay 26, 22:54 UTC3h 10m
2026-05-26 EIN458 DUB → BDS May 26, 14:55 UTCMay 26, 17:59 UTC3h 5m
2026-05-26 EIN505 BOD → DUB May 26, 11:54 UTCMay 26, 13:29 UTC1h 35m
2026-05-26 EIN504 DUB → BOD May 26, 09:25 UTCMay 26, 11:00 UTC1h 35m
2026-05-26 EIN2CJ MAN → DUB May 26, 07:29 UTCMay 26, 08:10 UTC40m
2026-05-26 EIN2MW DUB → MAN May 26, 05:49 UTCMay 26, 06:25 UTC35m
2026-05-25 EIN7AC ACE → DUB May 25, 16:50 UTCMay 25, 20:15 UTC3h 24m
2026-05-25 EIN776 DUB → ACE May 25, 11:50 UTCMay 25, 15:30 UTC3h 40m
2026-05-25 EIN55G LYS → DUB May 25, 08:10 UTCMay 25, 10:00 UTC1h 50m
2026-05-25 EIN550 DUB → LYS May 25, 05:20 UTCMay 25, 07:05 UTC1h 45m
2026-05-24 EIN27G BHX → DUB May 24, 21:10 UTCMay 24, 21:50 UTC40m
2026-05-24 EIN27T DUB → BHX May 24, 19:30 UTCMay 24, 20:10 UTC40m
2026-05-24 EIN7TE BIO → DUB May 24, 16:55 UTCMay 24, 18:25 UTC1h 30m
2026-05-24 EIN7LX DUB → BIO May 24, 14:10 UTCMay 24, 15:40 UTC1h 30m
2026-05-24 EIN6CE VIE → DUB May 24, 10:05 UTCMay 24, 12:35 UTC2h 30m
2026-05-24 EIN66V DUB → VIE May 24, 06:45 UTCMay 24, 09:00 UTC2h 15m
2026-05-23 EIN3AV BOJ → DUB May 23, 20:25 UTCMay 24, 00:00 UTC3h 35m
2026-05-23 EIN37W DUB → BOJ May 23, 15:45 UTCMay 23, 19:10 UTC3h 26m
2026-05-23 EIN477 DBV → DUB May 23, 11:25 UTCMay 23, 14:20 UTC2h 55m
2026-05-23 EIN4AM DUB → DBV May 23, 07:00 UTCMay 23, 10:00 UTC3h 0m
2026-05-22 EIN27G BHX → DUB May 22, 19:50 UTCMay 22, 20:25 UTC35m
2026-05-22 EIN27T DUB → BHX May 22, 18:00 UTCMay 22, 18:40 UTC40m
2026-05-22 EIN5PC LYS → DUB May 22, 15:05 UTCMay 22, 16:55 UTC1h 50m
2026-05-22 EIN5MW DUB → LYS May 22, 12:25 UTCMay 22, 14:10 UTC1h 45m
2026-05-22 EIN55G LYS → DUB May 22, 08:45 UTCMay 22, 10:35 UTC1h 50m
2026-05-22 EIN550 DUB → LYS May 22, 05:45 UTCMay 22, 07:25 UTC1h 40m
2026-05-21 EIN7LM PMI → DUB May 21, 19:40 UTCMay 21, 22:00 UTC2h 20m
2026-05-21 EIN736 DUB → PMI May 21, 16:20 UTCMay 21, 18:35 UTC2h 15m
2026-05-21 EIN58P AGP → DUB May 21, 12:05 UTCMay 21, 14:35 UTC2h 30m
2026-05-21 EIN58Y DUB → AGP May 21, 07:55 UTCMay 21, 10:35 UTC2h 40m
2026-05-20 EIN7TE BIO → DUB May 20, 16:10 UTCMay 20, 17:45 UTC1h 35m
2026-05-20 EIN7LX DUB → BIO May 20, 13:35 UTCMay 20, 15:00 UTC1h 25m
2026-05-20 EIN43R LIN → DUB May 20, 09:40 UTCMay 20, 11:55 UTC2h 15m
2026-05-20 EIN4RG DUB → LIN May 20, 06:30 UTCMay 20, 08:30 UTC2h 0m
2026-05-19 EIN741 OVD → DUB May 19, 21:30 UTCMay 19, 23:20 UTC1h 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-DVE page for operator, model, and routing details .

Mode-S 4CA5C8 frequently asked

What is Mode-S code 4CA5C8?
4CA5C8 is an ICAO 24-bit transponder address. Allocated to Ireland. Assigned to EI-DVE.
Where is Mode-S 4CA5C8 registered?
Mode-S code 4CA5C8 is allocated to Ireland (IE). All aircraft registered there receive a Mode-S address from a fixed block defined by ICAO Annex 10.
Is 4CA5C8 broadcasting right now?
Yes. Mode-S 4CA5C8 is currently airborne.
Hex, octal, and decimal Mode-S codes: what's the difference?
The same 24-bit identifier expressed in different bases: hex 4CA5C8, octal 23122710, decimal 5,023,176.
What flights does 4CA5C8 operate?
Mode-S 4CA5C8 has broadcast 20 distinct callsigns, including EIN4RG, EIN43R, EIN7TE, EIN7PM, EIN7LX.