sensors Mode-S transponder

48C2A6

ICAO 24-bit transponder address · allocated to Poland

Currently assigned to SP-RZG · BOEING 737 MAX 8

Hex
48C2A6
Octal
22141246
Decimal
4,768,422
Country
PL
Tail
SP-RZG
Type
B38M
Broadcasting now · callsign RYR9UQ · 37,000 ft
Flights observed
304
Distinct callsigns
20
Country
PL
Last broadcast
1h ago

Current position

48C2A6 is currently broadcasting. Map zoomed to live position.

Country allocation

The ICAO 24-bit address 48C2A6 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
RYR81CK Ryanair 6 2026-04-28
RYR67TX Ryanair 6 2026-04-28
RYR4FR Ryanair 5 2026-04-28
RYR41QY Ryanair 5 2026-04-28
RYR9Z Ryanair 4 2026-04-26
RYR4033 Ryanair 4 2026-04-29
RYR39FQ - 4 2026-05-18
RYR2LP Ryanair 4 2026-04-29
RYR9LF Ryanair 3 2026-05-28
RYR9GA Ryanair 3 2026-05-12
RYR95VG Ryanair 3 2026-04-18
RYR8V Ryanair 3 2026-05-09
RYR86NA Ryanair 3 2026-05-20
RYR7273 Ryanair 3 2026-05-18
RYR6ZK Ryanair 3 2026-05-12
RYR6216 Ryanair 3 2026-05-09
RYR5KU Ryanair 3 2026-04-26
RYR593Y Ryanair 3 2026-04-30
RYR4ZK Ryanair 3 2026-04-29
RYR4VA Ryanair 3 2026-04-30

Recent flights last 50

DateFlightRouteTakeoffLandingDuration
2026-05-30 RYR4BM TNG → MRS May 30, 05:10 UTCMay 30, 07:30 UTC2h 20m
2026-05-29 RYR5SJ ALC → FKB May 29, 21:35 UTCMay 29, 23:05 UTC1h 30m
2026-05-29 RYR4636 KRK → ARN May 29, 18:50 UTCMay 29, 20:25 UTC1h 35m
2026-05-29 RYR4PJ VIT → BGY May 29, 15:40 UTCMay 29, 17:50 UTC2h 10m
2026-05-29 RYR42KK STN → ALC May 29, 12:35 UTCMay 29, 14:20 UTC1h 45m
2026-05-29 RYR3LH OLB → KRK May 29, 09:40 UTCMay 29, 11:25 UTC1h 45m
2026-05-29 RYR34KC KRK → OLB May 29, 06:55 UTCMay 29, 08:35 UTC1h 40m
2026-05-28 RYR80FG SNN → KRK May 28, 20:55 UTCMay 28, 23:15 UTC2h 20m
2026-05-28 RYR20DB KRK → SNN May 28, 15:50 UTCMay 28, 18:35 UTC2h 45m
2026-05-28 RYR9016 ARN → CRL May 28, 12:15 UTCMay 28, 14:40 UTC2h 25m
2026-05-28 RYR9017 CRL → ARN May 28, 08:25 UTCMay 28, 11:05 UTC2h 40m
2026-05-28 RYR9LF PSA → PMO May 28, 06:40 UTCMay 28, 07:30 UTC50m
2026-05-28 RYR7GH VCE → MAD May 28, 05:05 UTCMay 28, 05:55 UTC50m
2026-05-27 RYR44GT AAR → PMI May 27, 20:35 UTCMay 27, 22:00 UTC1h 25m
2026-05-27 RYR4DD CRL → OUD May 27, 18:15 UTCMay 27, 19:30 UTC1h 15m
2026-05-27 RYR5YZ PMO → HHN May 27, 15:15 UTCMay 27, 17:25 UTC2h 10m
2026-05-27 RYR2PX FMM → SKG May 27, 12:10 UTCMay 27, 14:25 UTC2h 15m
2026-05-27 RYR6AT EDI → AGP May 27, 08:35 UTCMay 27, 10:45 UTC2h 10m
2026-05-27 RYR7AB DUB → BRS May 27, 05:24 UTCMay 27, 07:45 UTC2h 20m
2026-05-26 RYR9LF PSA → PMO May 26, 21:09 UTCMay 26, 21:55 UTC45m
2026-05-26 RYR6QW STN → PMO May 26, 16:30 UTCMay 26, 17:15 UTC45m
2026-05-26 RYR4942 GDN → TRF May 26, 14:55 UTCMay 26, 15:45 UTC50m
2026-05-26 RYR4BX WMI → OPO May 26, 11:24 UTCMay 26, 13:10 UTC1h 45m
2026-05-26 RYR9719 CIA → CRL May 26, 08:15 UTCMay 26, 10:05 UTC1h 50m
2026-05-26 RYR4MZ NOC → PMI May 26, 06:10 UTCMay 26, 07:10 UTC1h 0m
2026-05-26 RYR67QX GDN → TRF May 26, 04:20 UTCMay 26, 05:30 UTC1h 10m
2026-05-25 RYR54BD TSF → GDN May 25, 19:40 UTCMay 25, 21:15 UTC1h 35m
2026-05-25 RYR1969 GDN → TSF May 25, 17:55 UTCMay 25, 18:45 UTC50m
2026-05-25 RYR55WG BGY → GDN May 25, 14:50 UTCMay 25, 16:25 UTC1h 35m
2026-05-25 RYR39BB GDN → BGY May 25, 12:40 UTCMay 25, 13:45 UTC1h 5m
2026-05-25 RYR1937 TGD → GDN May 25, 07:20 UTCMay 25, 09:15 UTC1h 55m
2026-05-24 RYR1936 GDN → TGD May 24, 23:00 UTCMay 25, 06:05 UTC7h 5m
2026-05-24 RYS29GN - May 24, 18:50 UTCMay 24, 21:20 UTC2h 30m
2026-05-24 RYR503 PMI → VIE May 24, 15:20 UTCMay 24, 16:40 UTC1h 20m
2026-05-24 RYR31NL PMI → NRN May 24, 12:10 UTCMay 24, 14:15 UTC2h 5m
2026-05-24 RYR41DZ NRN → PMI May 24, 08:45 UTCMay 24, 10:45 UTC2h 0m
2026-05-23 RYR7412 SJJ → NRN May 23, 18:30 UTCMay 23, 20:10 UTC1h 40m
2026-05-23 RYR9991 POZ → LTN May 23, 16:30 UTCMay 23, 17:35 UTC1h 5m
2026-05-23 RYS7724 BOJ → KRK May 23, 12:05 UTCMay 23, 15:00 UTC2h 55m
2026-05-23 RYS7723 KRK → BOJ May 23, 08:10 UTCMay 23, 11:05 UTC2h 55m
2026-05-23 RYS783D - May 23, 04:35 UTCMay 23, 07:10 UTC2h 35m
2026-05-23 RYS7167 - May 23, 00:30 UTCMay 23, 03:10 UTC2h 39m
2026-05-22 RYR4BD GRO → WRO May 22, 19:20 UTCMay 22, 21:30 UTC2h 10m
2026-05-22 RYR39DD WRO → GRO May 22, 16:35 UTCMay 22, 18:35 UTC2h 0m
2026-05-22 RYR14HU BVA → WRO May 22, 14:10 UTCMay 22, 15:40 UTC1h 30m
2026-05-22 RYR608Y WRO → BVA May 22, 11:35 UTCMay 22, 13:10 UTC1h 35m
2026-05-22 RYR913W STN → WRO May 22, 07:55 UTCMay 22, 09:25 UTC1h 30m
2026-05-22 RYR58GD BUD → OPO May 22, 05:00 UTCMay 22, 07:00 UTC2h 0m
2026-05-21 RYR7ZL KRK → BVA May 21, 20:15 UTCMay 21, 22:10 UTC1h 55m
2026-05-21 RYR85XP KRK → DUB May 21, 16:35 UTCMay 21, 19:15 UTC2h 40m

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

Mode-S 48C2A6 frequently asked

What is Mode-S code 48C2A6?
48C2A6 is an ICAO 24-bit transponder address. Allocated to Poland. Assigned to SP-RZG.
Where is Mode-S 48C2A6 registered?
Mode-S code 48C2A6 is allocated to Poland (PL). All aircraft registered there receive a Mode-S address from a fixed block defined by ICAO Annex 10.
Is 48C2A6 broadcasting right now?
Yes. Mode-S 48C2A6 is currently airborne.
Hex, octal, and decimal Mode-S codes: what's the difference?
The same 24-bit identifier expressed in different bases: hex 48C2A6, octal 22141246, decimal 4,768,422.
What flights does 48C2A6 operate?
Mode-S 48C2A6 has broadcast 20 distinct callsigns, including RYR81CK, RYR67TX, RYR4FR, RYR41QY, RYR9Z.