Apparatus

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sensors Mode-S transponder

4CAED8

ICAO 24-bit transponder address · allocated to Ireland

Currently assigned to EI-NSH · AIRBUS A-320neo

Hex
4CAED8
Octal
23127330
Decimal
5,025,496
Country
IE
Tail
EI-NSH
Type
A20N
Broadcasting now · callsign EIN156 · 33,025 ft
Flights observed
608
Distinct callsigns
20
Country
IE
Last broadcast
Jul 26, 22:00 UTC

Current position

4CAED8 is currently broadcasting. Map zoomed to live position.

Country allocation

The ICAO 24-bit address 4CAED8 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
EIN156 - 36 2026-07-14
EIN9AL Aer Lingus 35 2026-07-14
EIN91W - 34 2026-07-14
EIN161 Aer Lingus 33 2026-07-14
EIN1YG Aer Lingus 22 2026-07-14
EIN1HL Aer Lingus 22 2026-07-14
EIN15E - 17 2026-07-10
EIN1LK - 16 2026-07-10
EIN164 Aer Lingus 13 2026-07-10
EIN165 Aer Lingus 12 2026-07-10
EIN7LP Aer Lingus 11 2026-07-26
EIN725 Aer Lingus 11 2026-07-26
EIN723 Aer Lingus 11 2026-07-26
EIN16C Aer Lingus 11 2026-07-16
EIN7EG - 10 2026-07-26
EIN715 Aer Lingus 10 2026-07-26
EIN714 Aer Lingus 10 2026-07-26
EIN1XT - 10 2026-07-16
EIN1CM - 10 2026-07-16
EIN15M - 10 2026-07-16

Recent flights last 50

DateFlightRouteTakeoffLandingDuration
2026-07-26 EIN725 LHR → ORK Jul 26, 21:35 UTCJul 26, 22:00 UTC25m
2026-07-26 EIN7LP ORK → LHR Jul 26, 19:40 UTCJul 26, 20:35 UTC55m
2026-07-26 EIN723 LHR → ORK Jul 26, 17:50 UTCJul 26, 18:50 UTC1h 0m
2026-07-26 EIN7EG ORK → LHR Jul 26, 15:25 UTCJul 26, 16:30 UTC1h 5m
2026-07-26 EIN715 LHR → ORK Jul 26, 12:45 UTCJul 26, 13:40 UTC55m
2026-07-26 EIN714 ORK → LHR Jul 26, 10:35 UTCJul 26, 11:35 UTC1h 0m
2026-07-26 EIN7HL LHR → ORK Jul 26, 08:35 UTCJul 26, 09:35 UTC1h 0m
2026-07-26 EIN71K ORK → LHR Jul 26, 06:15 UTCJul 26, 07:20 UTC1h 6m
2026-07-25 EIN725 LHR → ORK Jul 25, 21:25 UTCJul 25, 22:20 UTC55m
2026-07-25 EIN7LP ORK → LHR Jul 25, 19:25 UTCJul 25, 20:20 UTC55m
2026-07-25 EIN723 - Jul 25, 17:30 UTCJul 25, 18:20 UTC50m
2026-07-25 EIN7EG ORK → LHR Jul 25, 15:10 UTCJul 25, 16:10 UTC1h 0m
2026-07-25 EIN715 LHR → ORK Jul 25, 13:00 UTCJul 25, 13:50 UTC50m
2026-07-25 EIN714 ORK → LHR Jul 25, 10:30 UTCJul 25, 11:35 UTC1h 5m
2026-07-25 EIN7HL LHR → ORK Jul 25, 08:30 UTCJul 25, 09:25 UTC55m
2026-07-25 EIN71K ORK → LHR Jul 25, 06:15 UTCJul 25, 07:30 UTC1h 15m
2026-07-24 EIN725 LHR → ORK Jul 24, 21:35 UTCJul 24, 22:25 UTC50m
2026-07-24 EIN7LP ORK → LHR Jul 24, 19:35 UTCJul 24, 20:35 UTC1h 0m
2026-07-24 EIN723 - Jul 24, 17:40 UTCJul 24, 18:30 UTC50m
2026-07-24 EIN7EG ORK → LHR Jul 24, 15:20 UTCJul 24, 16:15 UTC55m
2026-07-24 EIN715 LHR → ORK Jul 24, 13:10 UTCJul 24, 13:55 UTC45m
2026-07-24 EIN714 ORK → LHR Jul 24, 10:40 UTCJul 24, 11:45 UTC1h 5m
2026-07-24 EIN7HL LHR → ORK Jul 24, 08:30 UTCJul 24, 09:20 UTC50m
2026-07-24 EIN71K ORK → LHR Jul 24, 06:10 UTCJul 24, 07:25 UTC1h 15m
2026-07-23 EIN725 LHR → ORK Jul 23, 21:25 UTCJul 23, 22:15 UTC50m
2026-07-23 EIN7LP ORK → LHR Jul 23, 19:35 UTCJul 23, 20:30 UTC55m
2026-07-23 EIN723 - Jul 23, 17:45 UTCJul 23, 18:35 UTC50m
2026-07-23 EIN7EG ORK → LHR Jul 23, 15:20 UTCJul 23, 16:20 UTC1h 0m
2026-07-23 EIN715 LHR → ORK Jul 23, 13:05 UTCJul 23, 14:00 UTC55m
2026-07-23 EIN714 ORK → LHR Jul 23, 10:40 UTCJul 23, 11:40 UTC1h 0m
2026-07-23 EIN7HL LHR → ORK Jul 23, 09:00 UTCJul 23, 09:50 UTC50m
2026-07-23 EIN71K ORK → LHR Jul 23, 06:35 UTCJul 23, 07:45 UTC1h 10m
2026-07-22 EIN725 LHR → ORK Jul 22, 21:30 UTCJul 22, 22:20 UTC50m
2026-07-22 EIN7LP ORK → LHR Jul 22, 19:35 UTCJul 22, 20:30 UTC55m
2026-07-22 EIN723 - Jul 22, 17:50 UTCJul 22, 18:45 UTC55m
2026-07-22 EIN7EG ORK → LHR Jul 22, 15:20 UTCJul 22, 16:25 UTC1h 5m
2026-07-22 EIN715 LHR → ORK Jul 22, 13:35 UTCJul 22, 14:25 UTC50m
2026-07-22 EIN714 - Jul 22, 11:10 UTCJul 22, 11:40 UTC30m
2026-07-21 EIN725 LHR → ORK Jul 21, 21:25 UTCJul 21, 22:20 UTC55m
2026-07-21 EIN7LP ORK → LHR Jul 21, 19:25 UTCJul 21, 20:25 UTC1h 0m
2026-07-21 EIN723 - Jul 21, 17:40 UTCJul 21, 18:35 UTC55m
2026-07-21 EIN7EG ORK → LHR Jul 21, 15:25 UTCJul 21, 16:25 UTC1h 0m
2026-07-21 EIN715 LHR → ORK Jul 21, 13:20 UTCJul 21, 14:15 UTC55m
2026-07-21 EIN714 ORK → LHR Jul 21, 10:40 UTCJul 21, 11:50 UTC1h 10m
2026-07-21 EIN7HL LHR → ORK Jul 21, 08:50 UTCJul 21, 09:40 UTC50m
2026-07-21 EIN71K ORK → LHR Jul 21, 06:15 UTCJul 21, 07:20 UTC1h 5m
2026-07-20 EIN725 LHR → ORK Jul 20, 21:30 UTCJul 20, 22:25 UTC55m
2026-07-20 EIN7LP - Jul 20, 19:30 UTCJul 20, 20:25 UTC55m
2026-07-20 EIN723 LHR → ORK Jul 20, 17:40 UTCJul 20, 18:40 UTC1h 0m
2026-07-20 EIN7EG ORK → LHR Jul 20, 15:20 UTCJul 20, 16:20 UTC1h 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-NSH page for operator, model, and routing details .

Mode-S 4CAED8 frequently asked

What is Mode-S code 4CAED8?
4CAED8 is an ICAO 24-bit transponder address. Allocated to Ireland. Assigned to EI-NSH.
Where is Mode-S 4CAED8 registered?
Mode-S code 4CAED8 is allocated to Ireland (IE). All aircraft registered there receive a Mode-S address from a fixed block defined by ICAO Annex 10.
Is 4CAED8 broadcasting right now?
Yes. Mode-S 4CAED8 is currently airborne.
Hex, octal, and decimal Mode-S codes: what's the difference?
The same 24-bit identifier expressed in different bases: hex 4CAED8, octal 23127330, decimal 5,025,496.
What flights does 4CAED8 operate?
Mode-S 4CAED8 has broadcast 20 distinct callsigns, including EIN156, EIN9AL, EIN91W, EIN161, EIN1YG.