sensors Mode-S transponder

4D2218

ICAO 24-bit transponder address · allocated to Malta

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

Hex
4D2218
Octal
23221030
Decimal
5,055,000
Country
MT
Tail
9H-QBN
Type
B738
Broadcasting now · callsign RYR18AE · 37,025 ft
Flights observed
647
Distinct callsigns
20
Country
MT
Last broadcast
Jul 26, 19:35 UTC

Current position

4D2218 is currently broadcasting. Map zoomed to live position.

Country allocation

The ICAO 24-bit address 4D2218 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
RYR99CN - 4 2026-06-15
RYR84CJ - 4 2026-07-12
RYR83VW Ryanair 4 2026-05-04
RYR578E Ryanair 4 2026-04-29
RYR4959 Ryanair 4 2026-04-21
RYR4958 Ryanair 4 2026-04-21
RYR399Y Ryanair 4 2026-06-15
RYR3074 Ryanair 4 2026-05-04
RYR9VB Ryanair 3 2026-06-15
RYR8XV - 3 2026-07-08
RYR8VH - 3 2026-07-12
RYR87GN Ryanair 3 2026-04-22
RYR82AX Ryanair 3 2026-04-17
RYR80TJ Ryanair 3 2026-04-17
RYR7YW Ryanair 3 2026-06-16
RYR7CB - 3 2026-07-08
RYR79RU - 3 2026-06-16
RYR6H Ryanair 3 2026-06-15
RYR6155 Ryanair 3 2026-06-16
RYR5SF Ryanair 3 2026-04-27

Recent flights last 50

DateFlightRouteTakeoffLandingDuration
2026-07-26 RYR19WP TFS → CRL Jul 26, 17:05 UTCJul 26, 19:30 UTC2h 25m
2026-07-26 RYR77ZD TRN → RAK Jul 26, 13:05 UTCJul 26, 15:30 UTC2h 25m
2026-07-26 RYR8771 CRV → TRN Jul 26, 10:25 UTCJul 26, 11:55 UTC1h 30m
2026-07-26 RYR877 SNN → EMA Jul 26, 08:05 UTCJul 26, 09:25 UTC1h 20m
2026-07-26 RYR11HX CAG → TRN Jul 26, 06:05 UTCJul 26, 07:05 UTC1h 1m
2026-07-26 RYR40HE TRN → CAG Jul 26, 04:05 UTCJul 26, 05:10 UTC1h 5m
2026-07-25 RYR26ZV MAN → SKG Jul 25, 19:05 UTCJul 25, 20:25 UTC1h 20m
2026-07-25 RYR1217 POZ → BRI Jul 25, 16:35 UTCJul 25, 18:20 UTC1h 45m
2026-07-25 RYR1216 BRI → POZ Jul 25, 13:55 UTCJul 25, 15:45 UTC1h 50m
2026-07-25 RYR3XT WMI → STN Jul 25, 11:40 UTCJul 25, 12:35 UTC55m
2026-07-25 RYR9XH MLA → EMA Jul 25, 09:50 UTCJul 25, 10:50 UTC1h 0m
2026-07-25 RYR442N BGY → BRI Jul 25, 07:35 UTCJul 25, 08:40 UTC1h 5m
2026-07-25 RYR372Y BRI → BGY Jul 25, 05:30 UTCJul 25, 06:40 UTC1h 10m
2026-07-24 RYR1161 KUN → BRI Jul 24, 22:50 UTCJul 25, 00:05 UTC1h 15m
2026-07-24 RYR18DF BRI → KUN Jul 24, 19:10 UTCJul 24, 21:30 UTC2h 20m
2026-07-24 RYR1EV - Jul 24, 17:30 UTCJul 24, 18:10 UTC40m
2026-07-24 RYR77DM BRI → FCO Jul 24, 15:25 UTCJul 24, 16:10 UTC45m
2026-07-24 RYR98ZY FEZ → EIN Jul 24, 12:25 UTCJul 24, 13:50 UTC1h 25m
2026-07-24 RYR88JA BRI → HHN Jul 24, 09:50 UTCJul 24, 11:35 UTC1h 45m
2026-07-24 RYR7975 KGS → BRI Jul 24, 07:30 UTCJul 24, 09:00 UTC1h 30m
2026-07-24 RYR7LT ZAG → DUB Jul 24, 04:10 UTCJul 24, 05:30 UTC1h 20m
2026-07-23 RYR4074 AHO → BRI Jul 23, 19:35 UTCJul 23, 20:25 UTC50m
2026-07-23 RYR4073 BRI → AHO Jul 23, 17:35 UTCJul 23, 18:50 UTC1h 15m
2026-07-23 RYR442N - Jul 23, 15:35 UTCJul 23, 16:35 UTC1h 0m
2026-07-23 RYR9WA DUB → MAN Jul 23, 13:35 UTCJul 23, 14:40 UTC1h 5m
2026-07-23 RYR68QK BGY → BCN Jul 23, 11:20 UTCJul 23, 12:35 UTC1h 15m
2026-07-23 RYR58NF FEZ → BGY Jul 23, 08:10 UTCJul 23, 10:25 UTC2h 15m
2026-07-23 RYR62MD BGY → FEZ Jul 23, 04:20 UTCJul 23, 06:45 UTC2h 25m
2026-07-22 RYR765L BDS → BGY Jul 22, 22:15 UTCJul 22, 23:40 UTC1h 25m
2026-07-22 RYR45TN STN → RMU Jul 22, 20:25 UTCJul 22, 21:35 UTC1h 10m
2026-07-22 RYR4MM - Jul 22, 15:05 UTCJul 22, 19:35 UTC4h 30m
2026-07-22 RYR1PT LXS → BGY Jul 22, 11:55 UTCJul 22, 14:05 UTC2h 10m
2026-07-22 RYR207V - Jul 22, 04:25 UTCJul 22, 10:25 UTC6h 0m
2026-07-21 RYR81PR BDS → BGY Jul 21, 21:35 UTCJul 21, 23:00 UTC1h 25m
2026-07-21 RYR86XQ BGY → BDS Jul 21, 19:35 UTCJul 21, 20:45 UTC1h 10m
2026-07-21 RYR451P HEL → BVA Jul 21, 17:15 UTCJul 21, 18:40 UTC1h 25m
2026-07-21 RYR394R - Jul 21, 14:50 UTCJul 21, 16:20 UTC1h 30m
2026-07-21 RYR56VF NAP → BGY Jul 21, 12:25 UTCJul 21, 13:20 UTC55m
2026-07-21 RYR98RD - Jul 21, 10:25 UTCJul 21, 11:20 UTC55m
2026-07-21 RYR8ZZ - Jul 21, 07:10 UTCJul 21, 09:25 UTC2h 15m
2026-07-21 RYR74KW BGY → ATH Jul 21, 04:15 UTCJul 21, 06:10 UTC1h 55m
2026-07-20 RYR8SL - Jul 20, 21:25 UTCJul 20, 22:25 UTC1h 0m
2026-07-20 RYR52LT BCN → CPH Jul 20, 18:50 UTCJul 20, 20:20 UTC1h 30m
2026-07-20 RYR59XV STN → GNB Jul 20, 15:40 UTCJul 20, 17:35 UTC1h 55m
2026-07-20 RYR1306 - Jul 20, 13:05 UTCJul 20, 13:35 UTC30m
2026-07-20 RYR1GR - Jul 20, 09:10 UTCJul 20, 12:00 UTC2h 50m
2026-07-20 RYR42XH - Jul 20, 05:10 UTCJul 20, 07:25 UTC2h 15m
2026-07-19 RYR484A - Jul 19, 18:35 UTCJul 19, 19:20 UTC45m
2026-07-19 RYR86CT NAP → VCE Jul 19, 16:50 UTCJul 19, 17:40 UTC50m
2026-07-17 RYR49HH - Jul 17, 20:44 UTCJul 18, 08:35 UTC11h 51m

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

Mode-S 4D2218 frequently asked

What is Mode-S code 4D2218?
4D2218 is an ICAO 24-bit transponder address. Allocated to Malta. Assigned to 9H-QBN.
Where is Mode-S 4D2218 registered?
Mode-S code 4D2218 is allocated to Malta (MT). All aircraft registered there receive a Mode-S address from a fixed block defined by ICAO Annex 10.
Is 4D2218 broadcasting right now?
Yes. Mode-S 4D2218 is currently airborne.
Hex, octal, and decimal Mode-S codes: what's the difference?
The same 24-bit identifier expressed in different bases: hex 4D2218, octal 23221030, decimal 5,055,000.
What flights does 4D2218 operate?
Mode-S 4D2218 has broadcast 20 distinct callsigns, including RYR99CN, RYR84CJ, RYR83VW, RYR578E, RYR4959.