sensors Mode-S transponder

4CA302

ICAO 24-bit transponder address · allocated to Ireland

Currently assigned to EI-DLW · BOEING 737-800

Hex
4CA302
Octal
23121402
Decimal
5,022,466
Country
IE
Tail
EI-DLW
Type
B738
No current signal · last broadcast Jul 26, 20:35 UTC
Flights observed
635
Distinct callsigns
20
Country
IE
Last broadcast
Jul 26, 20:35 UTC

Last known position

Most recent position reported by Mode-S 4CA302.

Country allocation

The ICAO 24-bit address 4CA302 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
RYR100T - 7 2026-05-29
RYR76QZ Ryanair 5 2026-04-18
RYR32RM Ryanair 5 2026-04-18
RYR619N - 4 2026-06-24
RYR40VL - 4 2026-07-10
RYR3AC - 4 2026-07-10
RYR32ST Ryanair 4 2026-04-18
RYR18KT - 4 2026-06-24
RYR9UR - 3 2026-07-09
RYR9FF - 3 2026-06-19
RYR9DJ Ryanair 3 2026-04-30
RYR96XU Ryanair 3 2026-06-10
RYR96GG Ryanair 3 2026-07-19
RYR8LD Ryanair 3 2026-07-21
RYR79SB - 3 2026-04-14
RYR6HQ - 3 2026-07-09
RYR49YQ - 3 2026-04-13
RYR3NN - 3 2026-07-21
RYR2EE - 3 2026-07-09
RYR1TQ Ryanair 3 2026-07-19

Recent flights last 50

DateFlightRouteTakeoffLandingDuration
2026-07-26 RYR498R LIS → CRL Jul 26, 18:20 UTCJul 26, 20:35 UTC2h 15m
2026-07-26 RYR29TL CRL → LIS Jul 26, 15:00 UTCJul 26, 17:15 UTC2h 15m
2026-07-26 RYR46TF MAN → CRL Jul 26, 13:25 UTCJul 26, 14:15 UTC50m
2026-07-26 RYR4SD NOC → EMA Jul 26, 10:00 UTCJul 26, 11:05 UTC1h 5m
2026-07-26 RYR22ZU SDR → CRL Jul 26, 07:35 UTCJul 26, 09:05 UTC1h 30m
2026-07-26 RYR1ST CFU → VNO Jul 26, 05:05 UTCJul 26, 06:20 UTC1h 15m
2026-07-25 RYR5PA KUN → CPH Jul 25, 18:35 UTCJul 25, 19:45 UTC1h 10m
2026-07-25 RYR6261 CRL → RDZ Jul 25, 16:45 UTCJul 25, 17:40 UTC55m
2026-07-25 RYR5KY BNX → FMM Jul 25, 14:20 UTCJul 25, 15:50 UTC1h 30m
2026-07-25 RYR75SE CRL → PEG Jul 25, 12:05 UTCJul 25, 13:30 UTC1h 25m
2026-07-25 RYR2RG DUB → BER Jul 25, 08:00 UTCJul 25, 10:25 UTC2h 25m
2026-07-25 RYR515T CRL → OTP Jul 25, 04:50 UTCJul 25, 07:05 UTC2h 15m
2026-07-24 RYR2AK BVA → NAP Jul 24, 18:30 UTCJul 24, 20:45 UTC2h 15m
2026-07-24 RYR4EY CRL → OUD Jul 24, 14:35 UTCJul 24, 17:00 UTC2h 25m
2026-07-24 RYR9HE MAN → MAD Jul 24, 11:50 UTCJul 24, 13:10 UTC1h 20m
2026-07-24 RYR84MB CRL → CCF Jul 24, 09:25 UTCJul 24, 10:40 UTC1h 15m
2026-07-24 RYR8MR OPO → BER Jul 24, 07:05 UTCJul 24, 08:40 UTC1h 35m
2026-07-24 RYR3UX MAN → ALC Jul 24, 04:35 UTCJul 24, 06:20 UTC1h 45m
2026-07-23 RYR66WT PSA → CRL Jul 23, 19:45 UTCJul 23, 21:10 UTC1h 25m
2026-07-23 RYR1LB CRL → LEI Jul 23, 17:25 UTCJul 23, 18:35 UTC1h 10m
2026-07-23 RYR10BZ IBZ → CRL Jul 23, 14:30 UTCJul 23, 16:25 UTC1h 55m
2026-07-23 RYR7BM BZR → STN Jul 23, 11:15 UTCJul 23, 13:00 UTC1h 45m
2026-07-23 RYR8TT BVA → KRK Jul 23, 08:15 UTCJul 23, 09:30 UTC1h 15m
2026-07-23 RYR54TQ CRL → BGY Jul 23, 06:05 UTCJul 23, 07:10 UTC1h 5m
2026-07-22 RYR969Z PMI → CRL Jul 22, 18:35 UTCJul 22, 20:25 UTC1h 50m
2026-07-22 RYR6TU PSA → EIN Jul 22, 15:45 UTCJul 22, 17:25 UTC1h 40m
2026-07-22 RYR5YV - Jul 22, 03:50 UTCJul 22, 13:05 UTC9h 15m
2026-07-21 RYR22SA LBA → AGP Jul 21, 20:50 UTCJul 21, 23:20 UTC2h 30m
2026-07-21 RYR72HH - Jul 21, 17:25 UTCJul 21, 20:00 UTC2h 35m
2026-07-21 RYR6RN MAN → FAO Jul 21, 15:30 UTCJul 21, 15:55 UTC25m
2026-07-21 RYR4539 AGP → TTU Jul 21, 14:25 UTCJul 21, 14:45 UTC20m
2026-07-21 RYR3NN - Jul 21, 11:10 UTCJul 21, 12:55 UTC1h 45m
2026-07-21 RYR8LD MAD → SCQ Jul 21, 08:50 UTCJul 21, 10:15 UTC1h 25m
2026-07-21 RYR209L - Jul 21, 04:25 UTCJul 21, 07:35 UTC3h 10m
2026-07-20 RYR3AD - Jul 20, 20:50 UTCJul 20, 21:40 UTC50m
2026-07-20 RYR27YZ ORK → PMI Jul 20, 19:15 UTCJul 20, 20:00 UTC45m
2026-07-20 RYR1YL ZAD → BUD Jul 20, 16:10 UTCJul 20, 18:20 UTC2h 10m
2026-07-20 RYR117J AGP → BOH Jul 20, 12:20 UTCJul 20, 14:25 UTC2h 5m
2026-07-20 RYR64GA MRS → OTP Jul 20, 08:10 UTCJul 20, 10:35 UTC2h 25m
2026-07-20 RYR9VP VIE → MAN Jul 20, 04:55 UTCJul 20, 07:05 UTC2h 10m
2026-07-19 RYR1TQ AGA → MAD Jul 19, 19:50 UTCJul 19, 22:20 UTC2h 30m
2026-07-19 RYR96GG AGP → DUB Jul 19, 16:15 UTCJul 19, 18:50 UTC2h 35m
2026-07-19 RYR59VA - Jul 19, 14:45 UTCJul 19, 15:10 UTC25m
2026-07-19 RYR6UP AGP → STN Jul 19, 13:20 UTCJul 19, 13:40 UTC20m
2026-07-19 RYR5WL - Jul 19, 09:30 UTCJul 19, 12:00 UTC2h 30m
2026-07-19 RYR80DH AGP → EMA Jul 19, 06:15 UTCJul 19, 08:35 UTC2h 20m
2026-07-18 RYR88WN LIS → AGP Jul 18, 20:25 UTCJul 18, 21:15 UTC50m
2026-07-18 RYR6626 AGP → LIS Jul 18, 18:25 UTCJul 18, 19:20 UTC55m
2026-07-18 RYR77TG - Jul 18, 14:55 UTCJul 18, 17:20 UTC2h 25m
2026-07-18 RYR87CG - Jul 18, 10:55 UTCJul 18, 13:20 UTC2h 25m

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

Mode-S 4CA302 frequently asked

What is Mode-S code 4CA302?
4CA302 is an ICAO 24-bit transponder address. Allocated to Ireland. Assigned to EI-DLW.
Where is Mode-S 4CA302 registered?
Mode-S code 4CA302 is allocated to Ireland (IE). All aircraft registered there receive a Mode-S address from a fixed block defined by ICAO Annex 10.
Is 4CA302 broadcasting right now?
No active broadcast right now. Last signal was Jul 26, 20:35 UTC.
Hex, octal, and decimal Mode-S codes: what's the difference?
The same 24-bit identifier expressed in different bases: hex 4CA302, octal 23121402, decimal 5,022,466.
What flights does 4CA302 operate?
Mode-S 4CA302 has broadcast 20 distinct callsigns, including RYR100T, RYR76QZ, RYR32RM, RYR619N, RYR40VL.