sensors Mode-S transponder

48C225

ICAO 24-bit transponder address · allocated to Poland

Currently assigned to SP-RSF · BOEING 737-800

Hex
48C225
Octal
22141045
Decimal
4,768,293
Country
PL
Tail
SP-RSF
Type
B738
Broadcasting now · callsign RYR9834 · 6,850 ft
Flights observed
557
Distinct callsigns
20
Country
PL
Last broadcast
1h ago

Current position

48C225 is currently broadcasting. Map zoomed to live position.

Country allocation

The ICAO 24-bit address 48C225 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
RYR9621 Ryanair 7 2026-06-16
RYR8VR Ryanair 7 2026-06-16
RYR68VC Ryanair 7 2026-06-15
RYR2GC Ryanair 7 2026-06-15
RYR9Z - 4 2026-06-17
RYR913W - 4 2026-06-29
RYR7HH - 4 2026-07-02
RYR7FV - 4 2026-07-11
RYR5KU - 4 2026-06-17
RYR34BB - 4 2026-07-11
RYS3096 - 3 2026-07-04
RYS1K - 3 2026-07-04
RYR9768 Ryanair 3 2026-05-26
RYR9288 - 3 2026-04-13
RYR8TC Ryanair 3 2026-06-16
RYR8LC - 3 2026-07-10
RYR8DG - 3 2026-06-19
RYR7HK - 3 2026-07-08
RYR750K - 3 2026-07-08
RYR73WB - 3 2026-06-19

Recent flights last 50

DateFlightRouteTakeoffLandingDuration
2026-07-15 RYR9834 - Jul 15, 10:55 UTCJul 15, 11:15 UTC20m
2026-07-15 RYR9835 - Jul 15, 07:50 UTCJul 15, 10:05 UTC2h 15m
2026-07-15 RYR6AJ BUD → WMI Jul 15, 06:05 UTCJul 15, 06:55 UTC50m
2026-07-15 RYR2DH - Jul 15, 04:05 UTCJul 15, 05:00 UTC55m
2026-07-14 RYR4044 - Jul 14, 19:45 UTCJul 14, 21:25 UTC1h 40m
2026-07-14 RYR27UJ - Jul 14, 16:55 UTCJul 14, 18:40 UTC1h 45m
2026-07-14 RYR1HV - Jul 14, 14:05 UTCJul 14, 16:00 UTC1h 55m
2026-07-14 RYR8UB - Jul 14, 10:50 UTCJul 14, 12:30 UTC1h 40m
2026-07-14 RYR6RE - Jul 14, 07:05 UTCJul 14, 09:25 UTC2h 20m
2026-07-14 RYR28PM - Jul 14, 03:55 UTCJul 14, 06:05 UTC2h 10m
2026-07-13 RYR5397 - Jul 13, 20:00 UTCJul 13, 22:15 UTC2h 15m
2026-07-13 RYR7F - Jul 13, 17:20 UTCJul 13, 19:20 UTC2h 0m
2026-07-13 RYR8PF - Jul 13, 14:35 UTCJul 13, 16:25 UTC1h 50m
2026-07-13 RYR1JE - Jul 13, 11:35 UTCJul 13, 13:30 UTC1h 55m
2026-07-13 RYR88MT RHO → WMI Jul 13, 07:30 UTCJul 13, 10:10 UTC2h 40m
2026-07-13 RYR7492 - Jul 13, 04:10 UTCJul 13, 06:35 UTC2h 25m
2026-07-12 RYR33YN DUB → WMI Jul 12, 19:05 UTCJul 12, 21:20 UTC2h 15m
2026-07-12 RYR8828 - Jul 12, 15:20 UTCJul 12, 17:55 UTC2h 35m
2026-07-12 RYR4247 - Jul 12, 12:20 UTCJul 12, 14:15 UTC1h 55m
2026-07-12 RYR76DR - Jul 12, 09:30 UTCJul 12, 11:30 UTC2h 0m
2026-07-12 RYR8908 HEL → WMI Jul 12, 07:20 UTCJul 12, 08:40 UTC1h 20m
2026-07-12 RYR7JX - Jul 12, 04:50 UTCJul 12, 06:15 UTC1h 25m
2026-07-11 RYR67ZT - Jul 11, 21:00 UTCJul 11, 22:50 UTC1h 50m
2026-07-11 RYR2TL - Jul 11, 18:05 UTCJul 11, 20:10 UTC2h 5m
2026-07-11 RYR26YA - Jul 11, 15:15 UTCJul 11, 16:50 UTC1h 35m
2026-07-11 RYR36RH - Jul 11, 12:15 UTCJul 11, 13:55 UTC1h 40m
2026-07-11 RYR7FV - Jul 11, 09:40 UTCJul 11, 11:35 UTC1h 55m
2026-07-11 RYR34BB - Jul 11, 06:50 UTCJul 11, 08:35 UTC1h 45m
2026-07-10 RYR4AY BGY → WMI Jul 10, 20:00 UTCJul 10, 21:35 UTC1h 35m
2026-07-10 RYR35ZQ - Jul 10, 17:40 UTCJul 10, 19:10 UTC1h 30m
2026-07-10 RYR638T BRI → WMI Jul 10, 15:05 UTCJul 10, 16:55 UTC1h 50m
2026-07-10 RYR8LC - Jul 10, 12:10 UTCJul 10, 14:05 UTC1h 55m
2026-07-10 RYR45AH BCN → WMI Jul 10, 08:45 UTCJul 10, 11:20 UTC2h 35m
2026-07-10 RYR72AV WMI → BCN Jul 10, 04:20 UTCJul 10, 07:00 UTC2h 40m
2026-07-09 RYR45AH BCN → WMI Jul 9, 18:50 UTCJul 9, 21:30 UTC2h 40m
2026-07-09 RYR72AV - Jul 9, 15:05 UTCJul 9, 17:35 UTC2h 30m
2026-07-09 RYR1CZ - Jul 9, 11:55 UTCJul 9, 13:30 UTC1h 35m
2026-07-09 RYR4022 - Jul 9, 09:10 UTCJul 9, 10:45 UTC1h 35m
2026-07-09 RYR4AY - Jul 9, 06:40 UTCJul 9, 08:30 UTC1h 50m
2026-07-09 RYR35ZQ - Jul 9, 04:05 UTCJul 9, 05:35 UTC1h 30m
2026-07-08 RYR750K - Jul 8, 19:30 UTCJul 8, 21:30 UTC2h 0m
2026-07-08 RYR7HK - Jul 8, 17:05 UTCJul 8, 18:45 UTC1h 40m
2026-07-08 RYR638T - Jul 8, 14:30 UTCJul 8, 16:25 UTC1h 55m
2026-07-08 RYR8LC - Jul 8, 12:00 UTCJul 8, 13:45 UTC1h 45m
2026-07-08 RYR45AH BCN → WMI Jul 8, 08:15 UTCJul 8, 10:45 UTC2h 30m
2026-07-08 RYR72AV - Jul 8, 04:15 UTCJul 8, 06:55 UTC2h 40m
2026-07-07 RYR8704 - Jul 7, 22:55 UTCJul 8, 00:10 UTC1h 15m
2026-07-07 RYR7XL - Jul 7, 20:45 UTCJul 7, 22:10 UTC1h 25m
2026-07-07 RYR91JL - Jul 7, 18:10 UTCJul 7, 19:45 UTC1h 35m
2026-07-07 RYR49YD - Jul 7, 15:20 UTCJul 7, 16:50 UTC1h 30m

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

Mode-S 48C225 frequently asked

What is Mode-S code 48C225?
48C225 is an ICAO 24-bit transponder address. Allocated to Poland. Assigned to SP-RSF.
Where is Mode-S 48C225 registered?
Mode-S code 48C225 is allocated to Poland (PL). All aircraft registered there receive a Mode-S address from a fixed block defined by ICAO Annex 10.
Is 48C225 broadcasting right now?
Yes. Mode-S 48C225 is currently airborne.
Hex, octal, and decimal Mode-S codes: what's the difference?
The same 24-bit identifier expressed in different bases: hex 48C225, octal 22141045, decimal 4,768,293.
What flights does 48C225 operate?
Mode-S 48C225 has broadcast 20 distinct callsigns, including RYR9621, RYR8VR, RYR68VC, RYR2GC, RYR9Z.