sensors Mode-S transponder

4CA770

ICAO 24-bit transponder address · allocated to Ireland

Currently assigned to EI-EDS · AIRBUS A-320

Hex
4CA770
Octal
23123560
Decimal
5,023,600
Country
IE
Tail
EI-EDS
Type
A320
Broadcasting now · callsign EIN497 · 34,025 ft
Flights observed
215
Distinct callsigns
20
Country
IE
Last broadcast
22m ago

Current position

4CA770 is currently broadcasting. Map zoomed to live position.

Country allocation

The ICAO 24-bit address 4CA770 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
EIN990 Aer Lingus 9 2026-04-19
EIN643 Aer Lingus 6 2026-05-22
EIN642 Aer Lingus 6 2026-05-22
EIN4RN Aer Lingus 6 2026-05-29
EIN4HW Aer Lingus 6 2026-05-29
EIN5TG Aer Lingus 5 2026-05-25
EIN5KE Aer Lingus 5 2026-05-25
EIN59K Aer Lingus 5 2026-05-25
EIN4AM Aer Lingus 5 2026-05-30
EIN477 Aer Lingus 5 2026-05-30
EIN7AC Aer Lingus 4 2026-05-08
EIN776 Aer Lingus 4 2026-05-08
EIN56V Aer Lingus 4 2026-05-25
EIN4GM Aer Lingus 4 2026-04-21
EIN9T - 3 2026-04-18
EIN7LM Aer Lingus 3 2026-05-28
EIN736 Aer Lingus 3 2026-05-28
EIN68Y Aer Lingus 3 2026-05-25
EIN68R Aer Lingus 3 2026-05-25
EIN60H Aer Lingus 3 2026-05-15

Recent flights last 50

DateFlightRouteTakeoffLandingDuration
2026-05-30 EIN497 FAO → DUB May 30, 19:15 UTCMay 30, 20:00 UTC45m
2026-05-30 EIN496 DUB → FAO May 30, 15:35 UTCMay 30, 18:00 UTC2h 25m
2026-05-30 EIN477 DBV → DUB May 30, 11:10 UTCMay 30, 14:10 UTC3h 0m
2026-05-30 EIN4AM DUB → DBV May 30, 07:00 UTCMay 30, 09:55 UTC2h 55m
2026-05-29 EIN4HW MXP → DUB May 29, 21:35 UTCMay 29, 23:35 UTC2h 0m
2026-05-29 EIN4RN DUB → MXP May 29, 17:45 UTCMay 29, 19:50 UTC2h 5m
2026-05-29 EIN5HM PGF → DUB May 29, 14:45 UTCMay 29, 16:40 UTC1h 55m
2026-05-29 EIN1MP DUB → PGF May 29, 11:45 UTCMay 29, 13:45 UTC2h 0m
2026-05-29 EIN681 GVA → DUB May 29, 08:20 UTCMay 29, 10:15 UTC1h 55m
2026-05-29 EIN680 DUB → GVA May 29, 05:40 UTCMay 29, 07:20 UTC1h 40m
2026-05-28 EIN7LM PMI → DUB May 28, 20:15 UTCMay 28, 22:40 UTC2h 25m
2026-05-28 EIN736 DUB → PMI May 28, 16:25 UTCMay 28, 18:40 UTC2h 15m
2026-05-28 EIN4GV ATH → DUB May 28, 10:20 UTCMay 28, 14:30 UTC4h 10m
2026-05-28 EIN440 DUB → ATH May 28, 05:15 UTCMay 28, 08:55 UTC3h 40m
2026-05-27 EIN4MK VRN → DUB May 27, 17:35 UTCMay 27, 19:45 UTC2h 10m
2026-05-27 EIN4EK DUB → VRN May 27, 14:15 UTCMay 27, 16:30 UTC2h 15m
2026-05-27 EIN6CE VIE → DUB May 27, 10:05 UTCMay 27, 12:35 UTC2h 30m
2026-05-27 EIN66V DUB → VIE May 27, 06:40 UTCMay 27, 08:50 UTC2h 10m
2026-05-26 EIN65W FRA → DUB May 26, 09:15 UTCMay 26, 11:00 UTC1h 45m
2026-05-26 EIN65Y DUB → FRA May 26, 06:14 UTCMay 26, 07:45 UTC1h 30m
2026-05-25 EIN56V BCN → DUB May 25, 21:45 UTCMay 25, 23:45 UTC2h 0m
2026-05-25 EIN5TG DUB → NCE May 25, 18:25 UTCMay 25, 20:34 UTC2h 10m
2026-05-25 EIN68R GVA → DUB May 25, 15:40 UTCMay 25, 17:20 UTC1h 40m
2026-05-25 EIN68Y DUB → GVA May 25, 12:50 UTCMay 25, 14:35 UTC1h 45m
2026-05-25 EIN5KE MAD → DUB May 25, 09:15 UTCMay 25, 11:15 UTC2h 0m
2026-05-25 EIN59K DUB → MAD May 25, 05:40 UTCMay 25, 07:50 UTC2h 10m
2026-05-24 EIN497 FAO → DUB May 24, 19:10 UTCMay 24, 21:45 UTC2h 35m
2026-05-24 EIN496 DUB → FAO May 24, 15:45 UTCMay 24, 18:15 UTC2h 30m
2026-05-24 EIN477 DBV → DUB May 24, 11:30 UTCMay 24, 14:30 UTC3h 0m
2026-05-24 EIN4AM DUB → DBV May 24, 07:10 UTCMay 24, 10:10 UTC3h 0m
2026-05-23 EIN4MK VRN → DUB May 23, 19:20 UTCMay 23, 21:30 UTC2h 10m
2026-05-23 EIN4EK DUB → VRN May 23, 16:05 UTCMay 23, 18:10 UTC2h 5m
2026-05-23 EIN209 MAN → DUB May 23, 14:00 UTCMay 23, 14:30 UTC30m
2026-05-23 EIN2EM DUB → MAN May 23, 12:20 UTCMay 23, 12:50 UTC30m
2026-05-23 EIN3EG BER → DUB May 23, 08:50 UTCMay 23, 10:45 UTC1h 55m
2026-05-23 EIN3JE DUB → BER May 23, 05:55 UTCMay 23, 07:40 UTC1h 45m
2026-05-22 EIN463 CTA → DUB May 22, 18:15 UTCMay 22, 21:45 UTC3h 30m
2026-05-22 EIN46P DUB → CTA May 22, 13:35 UTCMay 22, 16:35 UTC3h 0m
2026-05-22 EIN643 PRG → DUB May 22, 10:05 UTCMay 22, 12:10 UTC2h 5m
2026-05-22 EIN642 DUB → PRG May 22, 06:55 UTCMay 22, 08:50 UTC1h 55m
2026-05-21 EIN429 PSA → DUB May 21, 18:00 UTCMay 21, 20:20 UTC2h 20m
2026-05-21 EIN428 DUB → PSA May 21, 14:20 UTCMay 21, 16:30 UTC2h 10m
2026-05-21 EIN643 PRG → DUB May 21, 10:00 UTCMay 21, 12:15 UTC2h 15m
2026-05-21 EIN642 DUB → PRG May 21, 06:50 UTCMay 21, 08:50 UTC2h 0m
2026-05-20 EIN27G BHX → DUB May 20, 20:20 UTCMay 20, 20:55 UTC35m
2026-05-20 EIN27T DUB → BHX May 20, 18:45 UTCMay 20, 19:25 UTC40m
2026-05-20 EIN49D FAO → DUB May 20, 15:15 UTCMay 20, 17:45 UTC2h 30m
2026-05-20 EIN49J DUB → FAO May 20, 11:35 UTCMay 20, 14:15 UTC2h 40m
2026-05-20 EIN6AP BRU → DUB May 20, 08:45 UTCMay 20, 10:00 UTC1h 15m
2026-05-20 EIN63N DUB → BRU May 20, 06:25 UTCMay 20, 07:40 UTC1h 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-EDS page for operator, model, and routing details .

Mode-S 4CA770 frequently asked

What is Mode-S code 4CA770?
4CA770 is an ICAO 24-bit transponder address. Allocated to Ireland. Assigned to EI-EDS.
Where is Mode-S 4CA770 registered?
Mode-S code 4CA770 is allocated to Ireland (IE). All aircraft registered there receive a Mode-S address from a fixed block defined by ICAO Annex 10.
Is 4CA770 broadcasting right now?
Yes. Mode-S 4CA770 is currently airborne.
Hex, octal, and decimal Mode-S codes: what's the difference?
The same 24-bit identifier expressed in different bases: hex 4CA770, octal 23123560, decimal 5,023,600.
What flights does 4CA770 operate?
Mode-S 4CA770 has broadcast 20 distinct callsigns, including EIN990, EIN643, EIN642, EIN4RN, EIN4HW.