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sensors Mode-S transponder

4CAD13

ICAO 24-bit transponder address · allocated to Ireland

Currently assigned to EI-GZV · ATR-72-600

Hex
4CAD13
Octal
23126423
Decimal
5,025,043
Country
IE
Tail
EI-GZV
Type
AT76
No current signal · last broadcast Jul 26, 20:05 UTC
Flights observed
690
Distinct callsigns
20
Country
IE
Last broadcast
Jul 26, 20:05 UTC

Last known position

Most recent position reported by Mode-S 4CAD13.

Country allocation

The ICAO 24-bit address 4CAD13 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
EAI6RC Elite Air 12 2026-07-14
EAI57K Elite Air 12 2026-07-14
EAI69M - 11 2026-07-20
EAI53BS Elite Air 11 2026-07-10
EAI52NE - 11 2026-07-10
EAI38D - 11 2026-07-20
EAI33S Elite Air 11 2026-07-07
EAI31Q Elite Air 11 2026-07-07
EAI51C Elite Air 10 2026-07-19
EAI50E - 10 2026-07-19
EAI46Z - 10 2026-07-18
EAI36W - 10 2026-07-18
EAI26PK - 10 2026-07-15
EAI75B Elite Air 9 2026-07-26
EAI74G Elite Air 9 2026-07-26
EAI73N Elite Air 9 2026-07-26
EAI4HS - 9 2026-07-18
EAI37E Elite Air 9 2026-07-26
EAI2A Elite Air 9 2026-07-18
EAI85Y Elite Air 8 2026-06-09

Recent flights last 50

DateFlightRouteTakeoffLandingDuration
2026-07-26 EAI75B BHX → DUB Jul 26, 18:55 UTCJul 26, 19:55 UTC1h 0m
2026-07-26 EAI74G DUB → BHX Jul 26, 17:00 UTCJul 26, 17:50 UTC50m
2026-07-26 EAI71G NQY → DUB Jul 26, 11:50 UTCJul 26, 12:45 UTC55m
2026-07-26 EAI62N DUB → NQY Jul 26, 10:05 UTCJul 26, 11:00 UTC55m
2026-07-26 EAI37E NCL → DUB Jul 26, 08:00 UTCJul 26, 09:10 UTC1h 10m
2026-07-26 EAI73N DUB → DUB Jul 26, 06:20 UTCJul 26, 07:15 UTC56m
2026-07-25 EAI31F EDI → DUB Jul 25, 09:35 UTCJul 25, 10:45 UTC1h 10m
2026-07-25 EAI3HP DUB → EDI Jul 25, 07:45 UTCJul 25, 08:50 UTC1h 5m
2026-07-24 EAI3RG EDI → DUB Jul 24, 18:40 UTCJul 24, 19:40 UTC1h 0m
2026-07-24 EAI35C DUB → EDI Jul 24, 17:00 UTCJul 24, 17:55 UTC55m
2026-07-24 EAI25LG GLA → DUB Jul 24, 15:10 UTCJul 24, 16:00 UTC50m
2026-07-24 EAI24CE DUB → GLA Jul 24, 13:30 UTCJul 24, 14:20 UTC50m
2026-07-24 EAI81A BRS → DUB Jul 24, 11:45 UTCJul 24, 12:40 UTC55m
2026-07-24 EAI4RA - Jul 24, 09:25 UTCJul 24, 10:25 UTC1h 0m
2026-07-24 EAI84LP BRS → BRS Jul 24, 07:35 UTCJul 24, 08:40 UTC1h 5m
2026-07-24 EAI8BR DUB → BRS Jul 24, 06:00 UTCJul 24, 06:55 UTC55m
2026-07-23 EAI11M MAN → DUB Jul 23, 20:10 UTCJul 23, 20:55 UTC45m
2026-07-23 EAI3BM - Jul 23, 18:40 UTCJul 23, 19:25 UTC45m
2026-07-23 EAI19MS MAN → DUB Jul 23, 17:00 UTCJul 23, 17:45 UTC45m
2026-07-23 EAI33CB DUB → MAN Jul 23, 15:15 UTCJul 23, 16:05 UTC50m
2026-07-23 EAI55YA - Jul 23, 13:10 UTCJul 23, 14:10 UTC1h 0m
2026-07-23 EAI4WD DUB → EDI Jul 23, 11:20 UTCJul 23, 12:20 UTC1h 0m
2026-07-23 EAI34N ABZ → DUB Jul 23, 09:00 UTCJul 23, 10:15 UTC1h 15m
2026-07-23 EAI42A DUB → ABZ Jul 23, 06:55 UTCJul 23, 08:15 UTC1h 20m
2026-07-22 EAI42P LPL → DUB Jul 22, 17:15 UTCJul 22, 17:45 UTC30m
2026-07-22 EAG53U - Jul 22, 16:00 UTCJul 22, 16:35 UTC35m
2026-07-22 EAG52D - Jul 22, 14:35 UTCJul 22, 15:15 UTC40m
2026-07-22 EAG23E - Jul 22, 13:20 UTCJul 22, 13:50 UTC30m
2026-07-22 EAG56R - Jul 22, 12:10 UTCJul 22, 12:40 UTC30m
2026-07-22 EAG41BH - Jul 22, 11:10 UTCJul 22, 11:30 UTC20m
2026-07-21 EAG44H GLA → BHX Jul 21, 13:35 UTCJul 22, 05:25 UTC15h 50m
2026-07-21 EAG56R - Jul 21, 12:20 UTCJul 21, 12:50 UTC30m
2026-07-21 EAI41P SOF → SNN Jul 21, 10:55 UTCJul 21, 11:20 UTC25m
2026-07-21 EAI17W MAN → DUB Jul 21, 08:35 UTCJul 21, 09:25 UTC50m
2026-07-21 EAI32V DUB → MAN Jul 21, 06:55 UTCJul 21, 07:40 UTC45m
2026-07-20 EAI59L EDI → DUB Jul 20, 19:35 UTCJul 20, 20:35 UTC1h 0m
2026-07-20 EAI58Z DUB → EDI Jul 20, 17:45 UTCJul 20, 18:40 UTC55m
2026-07-20 EAI73B BHX → DUB Jul 20, 15:55 UTCJul 20, 17:00 UTC1h 5m
2026-07-20 EAI72V DUB → BHX Jul 20, 14:00 UTCJul 20, 15:00 UTC1h 0m
2026-07-20 EAI38D MAN → DUB Jul 20, 12:10 UTCJul 20, 12:55 UTC45m
2026-07-20 EAI69M - Jul 20, 09:55 UTCJul 20, 10:45 UTC50m
2026-07-20 EAI91M LBA → DUB Jul 20, 08:10 UTCJul 20, 09:05 UTC55m
2026-07-20 EAI9L - Jul 20, 06:35 UTCJul 20, 07:25 UTC50m
2026-07-19 EAI79BX - Jul 19, 19:10 UTCJul 19, 20:10 UTC1h 0m
2026-07-19 EAI78BX DUB → BHX Jul 19, 17:35 UTCJul 19, 18:30 UTC55m
2026-07-19 EAI73V INV → DUB Jul 19, 15:35 UTCJul 19, 16:45 UTC1h 10m
2026-07-19 EAI72N DUB → INV Jul 19, 13:30 UTCJul 19, 14:45 UTC1h 15m
2026-07-19 EAI23C - Jul 19, 11:20 UTCJul 19, 12:05 UTC45m
2026-07-19 EAI22MW DUB → GLA Jul 19, 09:45 UTCJul 19, 10:35 UTC50m
2026-07-19 EAI51C EDI → DUB Jul 19, 07:35 UTCJul 19, 08:30 UTC55m

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

Mode-S 4CAD13 frequently asked

What is Mode-S code 4CAD13?
4CAD13 is an ICAO 24-bit transponder address. Allocated to Ireland. Assigned to EI-GZV.
Where is Mode-S 4CAD13 registered?
Mode-S code 4CAD13 is allocated to Ireland (IE). All aircraft registered there receive a Mode-S address from a fixed block defined by ICAO Annex 10.
Is 4CAD13 broadcasting right now?
No active broadcast right now. Last signal was Jul 26, 20:05 UTC.
Hex, octal, and decimal Mode-S codes: what's the difference?
The same 24-bit identifier expressed in different bases: hex 4CAD13, octal 23126423, decimal 5,025,043.
What flights does 4CAD13 operate?
Mode-S 4CAD13 has broadcast 20 distinct callsigns, including EAI6RC, EAI57K, EAI69M, EAI53BS, EAI52NE.