sensors Mode-S transponder

48EA4D

ICAO 24-bit transponder address · allocated to Poland

Currently assigned to SP-RNT · BOEING 737-800

Hex
48EA4D
Octal
22165115
Decimal
4,778,573
Country
PL
Tail
SP-RNT
Type
B738
No current signal · last broadcast 2h ago
Flights observed
515
Distinct callsigns
20
Country
PL
Last broadcast
2h ago

Last known position

Most recent position reported by Mode-S 48EA4D.

Country allocation

The ICAO 24-bit address 48EA4D falls within the block assigned to Poland (PL) by ICAO Annex 10, Volume III. Every aircraft registered in Poland 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
RYR1502 - 20 2026-07-07
RYR1501 - 20 2026-07-07
RYR159P - 12 2026-07-13
RYR13PB - 12 2026-07-13
RYR4978 - 9 2026-07-12
RYR219K - 9 2026-07-12
RYR7654 - 8 2026-07-13
RYR8MA Ryanair 7 2026-07-03
RYR786D - 7 2026-07-13
RYR4XK - 7 2026-07-03
RYR9154 - 6 2026-06-29
RYR85QU - 6 2026-07-14
RYR6JD - 6 2026-07-07
RYR42UP - 6 2026-07-07
RYR34RH - 6 2026-06-29
RYR1EX - 6 2026-07-05
RYR84KW - 5 2026-07-05
RYR8366 - 5 2026-07-13
RYR4FN Ryanair 5 2026-04-16
RYR1KL - 5 2026-07-05

Recent flights last 50

DateFlightRouteTakeoffLandingDuration
2026-07-14 RYR85QU - Jul 14, 03:50 UTCJul 14, 05:15 UTC1h 25m
2026-07-13 RYR8366 TRN → VNO Jul 13, 18:30 UTCJul 13, 20:35 UTC2h 5m
2026-07-13 RYR8365 VNO → TRN Jul 13, 15:10 UTCJul 13, 17:35 UTC2h 25m
2026-07-13 RYR7654 - Jul 13, 12:05 UTCJul 13, 13:55 UTC1h 50m
2026-07-13 RYR786D VNO → EIN Jul 13, 09:10 UTCJul 13, 11:10 UTC2h 0m
2026-07-13 RYR13PB - Jul 13, 07:15 UTCJul 13, 08:25 UTC1h 10m
2026-07-13 RYR159P - Jul 13, 05:10 UTCJul 13, 06:30 UTC1h 20m
2026-07-12 RYR4978 - Jul 12, 21:00 UTCJul 12, 23:35 UTC2h 35m
2026-07-12 RYR219K VNO → ATH Jul 12, 17:35 UTCJul 12, 20:15 UTC2h 40m
2026-07-12 RYR15BH - Jul 12, 14:25 UTCJul 12, 16:20 UTC1h 55m
2026-07-12 RYR2MJ - Jul 12, 11:45 UTCJul 12, 13:01 UTC1h 15m
2026-07-12 RYR5YZ BRS → KRK Jul 12, 08:40 UTCJul 12, 10:45 UTC2h 5m
2026-07-12 RYR2PX KRK → BRS Jul 12, 05:30 UTCJul 12, 07:50 UTC2h 20m
2026-07-12 RYS78R - Jul 12, 01:35 UTCJul 12, 03:55 UTC2h 20m
2026-07-11 RYS7239 - Jul 11, 22:01 UTCJul 12, 00:30 UTC2h 30m
2026-07-11 RYR4MP - Jul 11, 18:20 UTCJul 11, 20:35 UTC2h 15m
2026-07-11 RYR87KH - Jul 11, 15:10 UTCJul 11, 17:25 UTC2h 15m
2026-07-11 RYR94DH BCN → KRK Jul 11, 11:05 UTCJul 11, 13:20 UTC2h 15m
2026-07-11 RYR7731 KRK → BCN Jul 11, 06:50 UTCJul 11, 09:15 UTC2h 25m
2026-07-11 RYS56 - Jul 11, 01:35 UTCJul 11, 04:01 UTC2h 25m
2026-07-10 RYS7169 KRK → AYT Jul 10, 22:05 UTCJul 11, 00:15 UTC2h 10m
2026-07-10 RYR94DX TSF → KRK Jul 10, 17:50 UTCJul 10, 19:05 UTC1h 15m
2026-07-10 RYR2MJ - Jul 10, 15:50 UTCJul 10, 17:10 UTC1h 20m
2026-07-10 RYR2MJ KRK → KRK Jul 10, 15:10 UTCJul 10, 15:35 UTC25m
2026-07-10 RYR54RU - Jul 10, 13:15 UTCJul 10, 15:00 UTC1h 45m
2026-07-10 RYR8GK - Jul 10, 10:30 UTCJul 10, 12:25 UTC1h 55m
2026-07-10 RYR9WQ LPL → KRK Jul 10, 07:10 UTCJul 10, 09:15 UTC2h 5m
2026-07-10 RYR65JG KRK → LPL Jul 10, 03:55 UTCJul 10, 06:20 UTC2h 25m
2026-07-09 RYR7KW - Jul 9, 18:30 UTCJul 9, 20:10 UTC1h 40m
2026-07-09 RYR49MG VNO → CIA Jul 9, 14:40 UTCJul 9, 16:50 UTC2h 10m
2026-07-09 RYR13PB - Jul 9, 12:35 UTCJul 9, 13:50 UTC1h 15m
2026-07-09 RYR159P VNO → BER Jul 9, 10:30 UTCJul 9, 11:40 UTC1h 10m
2026-07-09 RYR4978 ATH → VNO Jul 9, 06:35 UTCJul 9, 09:20 UTC2h 45m
2026-07-09 RYR219K - Jul 9, 03:05 UTCJul 9, 05:45 UTC2h 40m
2026-07-08 RYR4978 ATH → VNO Jul 8, 15:55 UTCJul 8, 18:40 UTC2h 45m
2026-07-08 RYR219K VNO → ATH Jul 8, 12:25 UTCJul 8, 14:55 UTC2h 30m
2026-07-08 RYR77HE - Jul 8, 08:50 UTCJul 8, 11:15 UTC2h 25m
2026-07-08 RYR49MG - Jul 8, 05:00 UTCJul 8, 07:15 UTC2h 15m
2026-07-07 RYR6MX BCN → VNO Jul 7, 19:05 UTCJul 7, 22:05 UTC3h 0m
2026-07-07 RYR5247 VNO → BCN Jul 7, 14:55 UTCJul 7, 17:55 UTC3h 0m
2026-07-07 RYR1502 OSL → VNO Jul 7, 12:35 UTCJul 7, 14:00 UTC1h 25m
2026-07-07 RYR1501 - Jul 7, 10:10 UTCJul 7, 11:45 UTC1h 35m
2026-07-07 RYR6JD - Jul 7, 07:25 UTCJul 7, 09:30 UTC2h 5m
2026-07-07 RYR42UP - Jul 7, 04:10 UTCJul 7, 06:20 UTC2h 10m
2026-07-06 RYR8366 TRN → VNO Jul 6, 18:20 UTCJul 6, 20:35 UTC2h 15m
2026-07-06 RYR8365 VNO → TRN Jul 6, 15:10 UTCJul 6, 17:25 UTC2h 15m
2026-07-06 RYR7654 - Jul 6, 12:05 UTCJul 6, 13:55 UTC1h 50m
2026-07-06 RYR786D - Jul 6, 09:20 UTCJul 6, 11:15 UTC1h 55m
2026-07-06 RYR13PB BER → VNO Jul 6, 07:10 UTCJul 6, 08:25 UTC1h 15m
2026-07-06 RYR159P - Jul 6, 05:10 UTCJul 6, 06:25 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 SP-RNT page for operator, model, and routing details .

Mode-S 48EA4D frequently asked

What is Mode-S code 48EA4D?
48EA4D is an ICAO 24-bit transponder address. Allocated to Poland. Assigned to SP-RNT.
Where is Mode-S 48EA4D registered?
Mode-S code 48EA4D is allocated to Poland (PL). All aircraft registered there receive a Mode-S address from a fixed block defined by ICAO Annex 10.
Is 48EA4D broadcasting right now?
No active broadcast right now. Last signal was 2h ago.
Hex, octal, and decimal Mode-S codes: what's the difference?
The same 24-bit identifier expressed in different bases: hex 48EA4D, octal 22165115, decimal 4,778,573.
What flights does 48EA4D operate?
Mode-S 48EA4D has broadcast 20 distinct callsigns, including RYR1502, RYR1501, RYR159P, RYR13PB, RYR4978.