sensors Mode-S transponder

5001D3

ICAO 24-bit transponder address · allocated to San Marino

Currently assigned to T7-ME1 · AIRBUS A-321neo

Hex
5001D3
Octal
24000723
Decimal
5,243,347
Country
SM
Tail
T7-ME1
Type
A21N
No current signal · last broadcast 11h ago
Flights observed
140
Distinct callsigns
20
Country
SM
Last broadcast
11h ago

Last known position

Most recent position reported by Mode-S 5001D3.

Country allocation

The ICAO 24-bit address 5001D3 falls within the block assigned to San Marino (SM) by ICAO Annex 10, Volume III. Every aircraft registered in San Marino 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

Recent flights last 50

DateFlightRouteTakeoffLandingDuration
2026-05-29 MEA418 BEY → AUH May 29, 12:50 UTCMay 29, 15:30 UTC2h 40m
2026-05-29 MEA424 BEY → RUH May 29, 05:30 UTCMay 29, 06:00 UTC30m
2026-05-28 MEA428 BEY → DXB May 28, 13:50 UTCMay 28, 16:35 UTC2h 45m
2026-05-28 MEA232 FCO → BEY May 28, 09:35 UTCMay 28, 12:15 UTC2h 40m
2026-05-28 MEA231 BEY → FCO May 28, 05:05 UTCMay 28, 07:25 UTC2h 20m
2026-05-27 MEA214 GVA → BEY May 27, 10:05 UTCMay 27, 13:35 UTC3h 30m
2026-05-27 MEA213 BEY → GVA May 27, 04:39 UTCMay 27, 08:30 UTC3h 50m
2026-05-26 MEA428 BEY → DXB May 26, 15:35 UTCMay 26, 16:15 UTC40m
2026-05-26 MEA252 ATH → BEY May 26, 09:29 UTCMay 26, 10:54 UTC1h 25m
2026-05-26 MEA251 BEY → ATH May 26, 07:10 UTCMay 26, 07:59 UTC50m
2026-05-25 MEA262 LCA → BEY May 25, 20:04 UTCMay 25, 20:15 UTC10m
2026-05-25 MEA261 BEY → LCA May 25, 18:15 UTCMay 25, 18:25 UTC10m
2026-05-25 MEA202 LHR → BEY May 25, 12:15 UTCMay 25, 16:25 UTC4h 10m
2026-05-25 MEA201 BEY → LHR May 25, 05:50 UTCMay 25, 10:00 UTC4h 10m
2026-05-24 MEA364 BEY → JED May 24, 05:55 UTCMay 24, 06:35 UTC40m
2026-05-23 MEA268 IST → BEY May 23, 17:55 UTCMay 23, 19:05 UTC1h 10m
2026-05-23 MEA267 BEY → IST May 23, 15:55 UTCMay 23, 16:15 UTC20m
2026-05-23 MEA267 BEY → IST May 23, 14:45 UTCMay 23, 15:25 UTC40m
2026-05-23 MEA305 CAI → BEY May 23, 12:15 UTCMay 23, 12:45 UTC30m
2026-05-23 MEA304 BEY → CAI May 23, 09:00 UTCMay 23, 09:55 UTC55m
2026-05-22 MEA230 CDG → BEY May 22, 16:25 UTCMay 22, 20:20 UTC3h 55m
2026-05-22 MEA229 BEY → CDG May 22, 10:25 UTCMay 22, 14:35 UTC4h 10m
2026-05-22 MEA266 IST → BEY May 22, 07:15 UTCMay 22, 08:20 UTC1h 5m
2026-05-22 MEA265 BEY → IST May 22, 04:10 UTCMay 22, 05:25 UTC1h 15m
2026-05-21 MEA268 IST → BEY May 21, 18:15 UTCMay 21, 19:20 UTC1h 5m
2026-05-21 MEA267 BEY → IST May 21, 16:25 UTCMay 21, 16:35 UTC10m
2026-05-21 MEA266 IST → BEY May 21, 10:05 UTCMay 21, 15:50 UTC5h 45m
2026-05-21 MEA265 BEY → IST May 21, 04:05 UTCMay 21, 05:25 UTC1h 20m
2026-05-20 MEA212 CDG → BEY May 20, 11:55 UTCMay 20, 15:40 UTC3h 45m
2026-05-20 MEA211 BEY → CDG May 20, 05:20 UTCMay 20, 09:35 UTC4h 15m
2026-05-19 MEA442 BEY → DMM May 19, 14:40 UTCMay 19, 20:00 UTC5h 20m
2026-05-19 MEA266 IST → BEY May 19, 07:35 UTCMay 19, 08:35 UTC1h 0m
2026-05-19 MEA265 BEY → IST May 19, 05:45 UTCMay 19, 05:55 UTC10m
2026-05-19 MEA265 BEY → IST May 19, 04:20 UTCMay 19, 05:10 UTC50m
2026-05-18 MEA422 BEY → RUH May 18, 14:30 UTCMay 18, 14:40 UTC10m
2026-05-18 MEA426 BEY → DXB May 18, 04:20 UTCMay 18, 05:00 UTC40m
2026-05-17 MEA7804 BEY → MED May 17, 21:05 UTCMay 17, 21:40 UTC35m
2026-05-17 MEA268 IST → BEY May 17, 18:01 UTCMay 17, 19:05 UTC1h 5m
2026-05-17 MEA267 BEY → IST May 17, 14:45 UTCMay 17, 16:15 UTC1h 30m
2026-05-16 MEA230 CDG → BEY May 16, 16:31 UTCMay 16, 20:00 UTC3h 30m
2026-05-16 MEA229 BEY → CDG May 16, 11:05 UTCMay 16, 14:55 UTC3h 50m
2026-05-16 MEA266 IST → BEY May 16, 04:55 UTCMay 16, 09:01 UTC4h 6m
2026-05-15 MEA266 IST → BEY May 15, 07:50 UTCMay 15, 08:55 UTC1h 5m
2026-05-15 MEA265 BEY → IST May 15, 04:30 UTCMay 15, 05:25 UTC55m
2026-05-14 MEA418 BEY → AUH May 14, 13:40 UTCMay 14, 16:20 UTC2h 40m
2026-05-14 MEA266 IST → BEY May 14, 07:25 UTCMay 14, 08:30 UTC1h 5m
2026-05-14 MEA265 BEY → IST May 14, 04:15 UTCMay 14, 05:00 UTC45m
2026-05-13 MEA230 CDG → BEY May 13, 16:25 UTCMay 13, 19:55 UTC3h 30m
2026-05-13 MEA229 BEY → CDG May 13, 10:10 UTCMay 13, 14:45 UTC4h 35m
2026-05-12 MEA230 CDG → BEY May 12, 16:35 UTCMay 12, 20:05 UTC3h 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 T7-ME1 page for operator, model, and routing details .

Mode-S 5001D3 frequently asked

What is Mode-S code 5001D3?
5001D3 is an ICAO 24-bit transponder address. Allocated to San Marino. Assigned to T7-ME1.
Where is Mode-S 5001D3 registered?
Mode-S code 5001D3 is allocated to San Marino (SM). All aircraft registered there receive a Mode-S address from a fixed block defined by ICAO Annex 10.
Is 5001D3 broadcasting right now?
No active broadcast right now. Last signal was 11h ago.
Hex, octal, and decimal Mode-S codes: what's the difference?
The same 24-bit identifier expressed in different bases: hex 5001D3, octal 24000723, decimal 5,243,347.
What flights does 5001D3 operate?
Mode-S 5001D3 has broadcast 20 distinct callsigns, including MEA265, MEA266, MEA230, MEA229, MEA235.