sensors Mode-S transponder

4CADE2

ICAO 24-bit transponder address · allocated to Ireland

Currently assigned to EI-IGW · BOEING 737 MAX 8

Hex
4CADE2
Octal
23126742
Decimal
5,025,250
Country
IE
Tail
EI-IGW
Type
B38M
No current signal · last broadcast 4h ago
Flights observed
279
Distinct callsigns
20
Country
IE
Last broadcast
4h ago

Last known position

Most recent position reported by Mode-S 4CADE2.

Country allocation

The ICAO 24-bit address 4CADE2 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
RYR95QF Ryanair 6 2026-05-20
RYR8PK Ryanair 6 2026-05-20
RYR7GD Ryanair 5 2026-05-04
RYR6RU Ryanair 4 2026-04-30
RYR55FV Ryanair 4 2026-05-19
RYR4BZ Ryanair 4 2026-05-04
RYR3EB Ryanair 4 2026-04-30
RYR9XF Ryanair 3 2026-04-30
RYR92ZR Ryanair 3 2026-05-19
RYR76EX - 3 2026-04-13
RYR68MH Ryanair 3 2026-04-13
RYR62AD Ryanair 3 2026-04-29
RYR5RD Ryanair 3 2026-05-09
RYR5352 - 3 2026-05-20
RYR3XQ Ryanair 3 2026-05-20
RYR3JF Ryanair 3 2026-04-30
RYR2WW Ryanair 3 2026-05-02
RYR2EY Ryanair 3 2026-05-02
RYR24FF Ryanair 3 2026-04-29
RYR16SQ - 3 2026-04-13

Recent flights last 50

DateFlightRouteTakeoffLandingDuration
2026-05-30 RYR7DR AGP → NCL May 30, 19:50 UTCMay 30, 22:15 UTC2h 25m
2026-05-30 RYR1ZN KIR → HHN May 30, 16:50 UTCMay 30, 19:00 UTC2h 10m
2026-05-30 RYR5MX ARN → SKG May 30, 13:20 UTCMay 30, 15:40 UTC2h 20m
2026-05-30 RYR80UM PIK → ALC May 30, 07:50 UTCMay 30, 10:15 UTC2h 25m
2026-05-30 RYR21JR ALC → PIK May 30, 03:55 UTCMay 30, 06:30 UTC2h 35m
2026-05-29 RYR62UC EIN → SKG May 29, 17:15 UTCMay 29, 21:00 UTC3h 45m
2026-05-29 RYR9MT KUN → ARN May 29, 14:15 UTCMay 29, 16:05 UTC1h 50m
2026-05-29 RYR5LP DUB → PRG May 29, 11:20 UTCMay 29, 13:20 UTC2h 0m
2026-05-29 RYR1ZZ ARN → AGP May 29, 07:30 UTCMay 29, 09:50 UTC2h 20m
2026-05-29 RYR2ZL BVA → FNC May 29, 03:50 UTCMay 29, 06:30 UTC2h 40m
2026-05-28 RYR8TR SCQ → TFS May 28, 20:25 UTCMay 28, 22:45 UTC2h 20m
2026-05-28 RYR2RA ALC → DUB May 28, 17:05 UTCMay 28, 19:30 UTC2h 25m
2026-05-28 RYR6566 PMI → ALC May 28, 15:20 UTCMay 28, 15:55 UTC35m
2026-05-28 RYR72VM ALC → PMI May 28, 13:35 UTCMay 28, 14:10 UTC35m
2026-05-28 RYR11XR HAM → ALC May 28, 09:50 UTCMay 28, 12:30 UTC2h 40m
2026-05-28 RYR955M ALC → HAM May 28, 06:05 UTCMay 28, 08:50 UTC2h 45m
2026-05-27 RYR9UJ CIA → EDI May 27, 20:00 UTCMay 27, 21:00 UTC1h 0m
2026-05-27 RYR27DE - May 27, 18:15 UTCMay 27, 19:10 UTC55m
2026-05-27 RYR7HZ PMI → HAM May 27, 14:10 UTCMay 27, 16:30 UTC2h 20m
2026-05-27 RYR5JX HHN → PSR May 27, 10:35 UTCMay 27, 13:00 UTC2h 25m
2026-05-27 RYR65SH NRN → ALC May 27, 07:05 UTCMay 27, 09:15 UTC2h 10m
2026-05-26 RYR87RV PMI → NRN May 26, 14:55 UTCMay 26, 16:50 UTC1h 55m
2026-05-26 RYR28WW NRN → PMI May 26, 11:30 UTCMay 26, 13:29 UTC2h 0m
2026-05-26 RYR5368 CDT → NRN May 26, 07:45 UTCMay 26, 09:40 UTC1h 55m
2026-05-26 RYR5369 NRN → CDT May 26, 04:50 UTCMay 26, 06:49 UTC2h 0m
2026-05-25 RYR9466 PUY → NRN May 25, 18:55 UTCMay 25, 20:19 UTC1h 25m
2026-05-25 RYR9465 NRN → PUY May 25, 16:30 UTCMay 25, 17:55 UTC1h 25m
2026-05-25 RYR8C KRK → TRS May 25, 13:40 UTCMay 25, 15:30 UTC1h 50m
2026-05-25 RYR646Y NRN → CAG May 25, 10:40 UTCMay 25, 12:25 UTC1h 45m
2026-05-25 RYR31NL PMI → NRN May 25, 07:35 UTCMay 25, 09:40 UTC2h 5m
2026-05-25 RYR41DZ NRN → PMI May 25, 04:30 UTCMay 25, 06:25 UTC1h 55m
2026-05-24 RYR755H PMI → NRN May 24, 18:30 UTCMay 24, 20:30 UTC2h 0m
2026-05-24 RYR687J NRN → PMI May 24, 15:15 UTCMay 24, 17:15 UTC2h 0m
2026-05-24 RYR89DV ZAD → NRN May 24, 12:20 UTCMay 24, 13:50 UTC1h 30m
2026-05-24 RYR249R NRN → ZAD May 24, 10:00 UTCMay 24, 11:30 UTC1h 30m
2026-05-24 RYR8FV ARN → BNX May 24, 07:20 UTCMay 24, 09:05 UTC1h 45m
2026-05-24 RYR23AL AGP → PMI May 24, 04:45 UTCMay 24, 06:20 UTC1h 35m
2026-05-23 RYR8FV ARN → BNX May 23, 19:55 UTCMay 23, 21:45 UTC1h 50m
2026-05-23 RYR23AL AGP → PMI May 23, 17:30 UTCMay 23, 19:00 UTC1h 30m
2026-05-23 RYR7YT STN → BLQ May 23, 14:20 UTCMay 23, 16:35 UTC2h 15m
2026-05-23 RYR74WW BRI → VLC May 23, 10:35 UTCMay 23, 13:05 UTC2h 30m
2026-05-23 RYR44GV ALC → GLA May 23, 06:40 UTCMay 23, 09:25 UTC2h 45m
2026-05-22 RYR17KC GOT → ALC May 22, 19:50 UTCMay 22, 22:55 UTC3h 5m
2026-05-22 RYR8TE MRS → DUB May 22, 15:20 UTCMay 22, 18:25 UTC3h 5m
2026-05-22 RYR9085 EMA → ALC May 22, 11:50 UTCMay 22, 13:55 UTC2h 5m
2026-05-22 RYR19SY NOC → EMA May 22, 10:00 UTCMay 22, 10:55 UTC55m
2026-05-22 RYR63XL EMA → NOC May 22, 08:30 UTCMay 22, 09:20 UTC50m
2026-05-21 RYR79HT CHQ → EMA May 21, 16:40 UTCMay 21, 20:25 UTC3h 45m
2026-05-21 RYR6WE RAK → RAK May 21, 12:10 UTCMay 21, 15:30 UTC3h 20m
2026-05-21 RYR5PH FMM → STN May 21, 08:30 UTCMay 21, 10:45 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-IGW page for operator, model, and routing details .

Mode-S 4CADE2 frequently asked

What is Mode-S code 4CADE2?
4CADE2 is an ICAO 24-bit transponder address. Allocated to Ireland. Assigned to EI-IGW.
Where is Mode-S 4CADE2 registered?
Mode-S code 4CADE2 is allocated to Ireland (IE). All aircraft registered there receive a Mode-S address from a fixed block defined by ICAO Annex 10.
Is 4CADE2 broadcasting right now?
No active broadcast right now. Last signal was 4h ago.
Hex, octal, and decimal Mode-S codes: what's the difference?
The same 24-bit identifier expressed in different bases: hex 4CADE2, octal 23126742, decimal 5,025,250.
What flights does 4CADE2 operate?
Mode-S 4CADE2 has broadcast 20 distinct callsigns, including RYR95QF, RYR8PK, RYR7GD, RYR6RU, RYR55FV.