sensors Mode-S transponder

4D2208

ICAO 24-bit transponder address · allocated to Malta

Currently assigned to 9H-QBZ · BOEING 737-800

Hex
4D2208
Octal
23221010
Decimal
5,054,984
Country
MT
Tail
9H-QBZ
Type
B738
Broadcasting now · callsign RYR20LQ · 5,525 ft
Flights observed
680
Distinct callsigns
20
Country
MT
Last broadcast
Jul 26, 21:10 UTC

Current position

4D2208 is currently broadcasting. Map zoomed to live position.

Country allocation

The ICAO 24-bit address 4D2208 falls within the block assigned to Malta (MT) by ICAO Annex 10, Volume III. Every aircraft registered in Malta 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
RYR564P - 5 2026-07-16
RYR2GP - 5 2026-07-16
RYR827R - 4 2026-04-17
RYR7QD - 4 2026-04-17
RYR72HH Ryanair 4 2026-04-20
RYR9536 Ryanair 3 2026-06-07
RYR8RB - 3 2026-07-10
RYR8DZ Ryanair 3 2026-04-21
RYR7992 - 3 2026-07-13
RYR78DW - 3 2026-04-13
RYR74XH Ryanair 3 2026-05-13
RYR6JC - 3 2026-04-19
RYR5KA Ryanair 3 2026-06-07
RYR4ZJ - 3 2026-07-13
RYR42WC Ryanair 3 2026-04-19
RYR41NU Ryanair 3 2026-05-13
RYR3DE Ryanair 3 2026-06-07
RYR338J Ryanair 3 2026-07-26
RYR30EW - 3 2026-04-13
RYR292Q - 3 2026-07-10

Recent flights last 50

DateFlightRouteTakeoffLandingDuration
2026-07-26 RYR9QJ PMO → CRL Jul 26, 16:00 UTCJul 26, 20:55 UTC4h 55m
2026-07-26 RYR217V BVA → RAK Jul 26, 11:10 UTCJul 26, 13:40 UTC2h 30m
2026-07-26 RYR338J MXP → STN Jul 26, 07:10 UTCJul 26, 09:55 UTC2h 45m
2026-07-25 RYR6WC EDI → DUB Jul 25, 21:55 UTCJul 25, 22:35 UTC40m
2026-07-25 RYR6BQ BHX → WMI Jul 25, 20:10 UTCJul 25, 20:55 UTC45m
2026-07-25 RYR33VD - Jul 25, 17:10 UTCJul 25, 18:55 UTC1h 45m
2026-07-25 RYR74HE - Jul 25, 14:25 UTCJul 25, 15:45 UTC1h 20m
2026-07-25 RYR3XF BVA → FEZ Jul 25, 09:35 UTCJul 25, 12:25 UTC2h 50m
2026-07-24 RYR4407 RAK → XCR Jul 24, 21:55 UTCJul 25, 08:25 UTC10h 30m
2026-07-24 RYR20SB TLS → RAK Jul 24, 16:05 UTCJul 24, 18:05 UTC2h 0m
2026-07-24 RYR3PP - Jul 24, 13:10 UTCJul 24, 15:05 UTC1h 55m
2026-07-24 RYR217V BVA → RAK Jul 24, 08:45 UTCJul 24, 11:30 UTC2h 45m
2026-07-24 RYR338J MXP → STN Jul 24, 05:00 UTCJul 24, 07:35 UTC2h 35m
2026-07-23 RYR9WB - Jul 23, 19:25 UTCJul 23, 20:55 UTC1h 30m
2026-07-23 RYR8CG - Jul 23, 15:15 UTCJul 23, 17:00 UTC1h 45m
2026-07-23 RYR190J - Jul 23, 09:00 UTCJul 23, 11:55 UTC2h 55m
2026-07-22 RYR4BL RAK → CIA Jul 22, 21:25 UTCJul 23, 07:55 UTC10h 30m
2026-07-22 RYR1SF - Jul 22, 16:55 UTCJul 22, 18:55 UTC2h 0m
2026-07-22 RYR21HD - Jul 22, 13:10 UTCJul 22, 15:10 UTC2h 0m
2026-07-22 RYR190J - Jul 22, 10:20 UTCJul 22, 11:35 UTC1h 15m
2026-07-21 RYR5465 - Jul 21, 22:40 UTCJul 22, 00:10 UTC1h 30m
2026-07-21 RYR9UV - Jul 21, 20:25 UTCJul 21, 21:50 UTC1h 25m
2026-07-21 RYR2PR FAO → LUX Jul 21, 18:35 UTCJul 21, 19:15 UTC40m
2026-07-21 RYR2NL GLA → WRO Jul 21, 16:30 UTCJul 21, 17:30 UTC1h 0m
2026-07-21 RYR7SJ VLC → RAK Jul 21, 13:50 UTCJul 21, 15:15 UTC1h 25m
2026-07-21 RYR25PE RAK → VLC Jul 21, 11:30 UTCJul 21, 12:55 UTC1h 25m
2026-07-21 RYR11JB OUD → RAK Jul 21, 08:35 UTCJul 21, 09:25 UTC50m
2026-07-21 RYR6741 - Jul 21, 07:00 UTCJul 21, 07:40 UTC40m
2026-07-20 RYR1BZ TFS → BER Jul 20, 22:55 UTCJul 21, 00:35 UTC1h 39m
2026-07-20 RYR5BM - Jul 20, 20:05 UTCJul 20, 21:30 UTC1h 25m
2026-07-20 RYR1353 - Jul 20, 17:15 UTCJul 20, 18:50 UTC1h 35m
2026-07-20 RYR949Y - Jul 20, 14:40 UTCJul 20, 16:15 UTC1h 35m
2026-07-20 RYR1351 - Jul 20, 11:10 UTCJul 20, 13:30 UTC2h 20m
2026-07-19 RYR3564 MRS → FNI Jul 19, 20:15 UTCJul 20, 09:40 UTC13h 25m
2026-07-19 RYR3563 SKG → DTM Jul 19, 17:15 UTCJul 19, 19:30 UTC2h 15m
2026-07-19 RYR733U - Jul 19, 09:15 UTCJul 19, 12:00 UTC2h 45m
2026-07-19 RYR2UJ PFO → BER Jul 19, 05:05 UTCJul 19, 07:55 UTC2h 50m
2026-07-18 RYR6478 BOD → BRI Jul 18, 23:55 UTCJul 19, 02:25 UTC2h 30m
2026-07-18 RYR4BL RAK → CIA Jul 18, 18:25 UTCJul 18, 20:45 UTC2h 20m
2026-07-18 RYR2BM PMI → BRS Jul 18, 13:45 UTCJul 18, 13:55 UTC10m
2026-07-18 RYR217V BVA → RAK Jul 18, 08:35 UTCJul 18, 11:20 UTC2h 45m
2026-07-17 RYR338J - Jul 17, 22:35 UTCJul 18, 07:30 UTC8h 56m
2026-07-17 RYR9QJ - Jul 17, 20:35 UTCJul 17, 21:39 UTC1h 5m
2026-07-17 RYR90TA - Jul 17, 14:55 UTCJul 17, 17:40 UTC2h 45m
2026-07-17 RYR94MC - Jul 17, 12:30 UTCJul 17, 13:29 UTC1h 0m
2026-07-17 RYR3SD - Jul 17, 10:40 UTCJul 17, 11:39 UTC1h 0m
2026-07-17 RYR28TV - Jul 17, 07:30 UTCJul 17, 09:45 UTC2h 15m
2026-07-17 RYR72PP - Jul 17, 04:04 UTCJul 17, 06:25 UTC2h 20m
2026-07-16 RYR66DP STN → PSA Jul 16, 21:50 UTCJul 16, 23:29 UTC1h 40m
2026-07-16 RYR83TK - Jul 16, 19:10 UTCJul 16, 21:00 UTC1h 50m

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 9H-QBZ page for operator, model, and routing details .

Mode-S 4D2208 frequently asked

What is Mode-S code 4D2208?
4D2208 is an ICAO 24-bit transponder address. Allocated to Malta. Assigned to 9H-QBZ.
Where is Mode-S 4D2208 registered?
Mode-S code 4D2208 is allocated to Malta (MT). All aircraft registered there receive a Mode-S address from a fixed block defined by ICAO Annex 10.
Is 4D2208 broadcasting right now?
Yes. Mode-S 4D2208 is currently airborne.
Hex, octal, and decimal Mode-S codes: what's the difference?
The same 24-bit identifier expressed in different bases: hex 4D2208, octal 23221010, decimal 5,054,984.
What flights does 4D2208 operate?
Mode-S 4D2208 has broadcast 20 distinct callsigns, including RYR564P, RYR2GP, RYR827R, RYR7QD, RYR72HH.