Apparatus

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sensors Mode-S transponder

484BD1

ICAO 24-bit transponder address · allocated to Netherlands

Currently assigned to PH-EZF · EMBRAER ERJ-190-100

Hex
484BD1
Octal
22045721
Decimal
4,738,001
Country
NL
Tail
PH-EZF
Type
E190
No current signal · last broadcast 5h ago
Flights observed
305
Distinct callsigns
20
Country
NL
Last broadcast
5h ago

Last known position

Most recent position reported by Mode-S 484BD1.

Country allocation

The ICAO 24-bit address 484BD1 falls within the block assigned to Netherlands (NL) by ICAO Annex 10, Volume III. Every aircraft registered in Netherlands 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
KLM78Y KLM Royal Dutch Airlines 6 2026-04-24
KLM70Y KLM Royal Dutch Airlines 5 2026-05-27
KLM65A KLM Royal Dutch Airlines 5 2026-05-29
KLM50X KLM Royal Dutch Airlines 5 2026-05-29
KLM98G KLM Royal Dutch Airlines 4 2026-05-18
KLM918 KLM Royal Dutch Airlines 4 2026-05-19
KLM80X KLM Royal Dutch Airlines 4 2026-05-24
KLM78G KLM Royal Dutch Airlines 4 2026-05-08
KLM73J KLM Royal Dutch Airlines 4 2026-05-08
KLM69Y KLM Royal Dutch Airlines 4 2026-05-27
KLM65J KLM Royal Dutch Airlines 4 2026-05-18
KLM62P KLM Royal Dutch Airlines 4 2026-05-13
KLM54V KLM Royal Dutch Airlines 4 2026-05-19
KLM49R KLM Royal Dutch Airlines 4 2026-05-19
KLM49G KLM Royal Dutch Airlines 4 2026-05-24
KLM47X KLM Royal Dutch Airlines 4 2026-05-19
KLM40Q KLM Royal Dutch Airlines 4 2026-05-19
KLM15H KLM Royal Dutch Airlines 4 2026-05-12
KLM98T KLM Royal Dutch Airlines 3 2026-05-14
KLM87Q KLM Royal Dutch Airlines 3 2026-05-13

Recent flights last 50

DateFlightRouteTakeoffLandingDuration
2026-05-29 KLM53T AMS → FRA May 29, 19:15 UTCMay 29, 19:55 UTC40m
2026-05-29 KLM50X GVA → AMS May 29, 12:35 UTCMay 29, 13:50 UTC1h 15m
2026-05-29 KLM65A AMS → GVA May 29, 10:35 UTCMay 29, 11:35 UTC1h 0m
2026-05-29 KLM64L DUB → AMS May 29, 08:10 UTCMay 29, 09:20 UTC1h 10m
2026-05-29 KLM1135 AMS → DUB May 29, 05:55 UTCMay 29, 07:15 UTC1h 20m
2026-05-29 KLM30K BLL → AMS May 29, 04:10 UTCMay 29, 04:45 UTC35m
2026-05-28 KLM38M DUB → AMS May 28, 19:05 UTCMay 28, 19:40 UTC35m
2026-05-28 KLM96U NUE → AMS May 28, 16:45 UTCMay 28, 17:40 UTC55m
2026-05-28 KLM35U AMS → NUE May 28, 15:05 UTCMay 28, 15:55 UTC50m
2026-05-28 KLM1790 MUC → AMS May 28, 13:00 UTCMay 28, 13:35 UTC35m
2026-05-28 KLM1789 AMS → HAM May 28, 11:30 UTCMay 28, 12:10 UTC40m
2026-05-28 KLM50W LCY → AMS May 28, 09:35 UTCMay 28, 10:15 UTC40m
2026-05-28 KLM25Y AMS → LCY May 28, 07:55 UTCMay 28, 08:35 UTC40m
2026-05-27 KLC1060 NWI → AMS May 27, 16:40 UTCMay 27, 17:10 UTC30m
2026-05-27 KLC1059 CWL → AMS May 27, 15:30 UTCMay 27, 16:00 UTC30m
2026-05-27 KLM70Y CWL → AMS May 27, 09:00 UTCMay 27, 10:00 UTC1h 0m
2026-05-27 KLM69Y AMS → CWL May 27, 07:15 UTCMay 27, 08:15 UTC1h 0m
2026-05-27 KLM86M BSL → AMS May 27, 04:55 UTCMay 27, 05:55 UTC1h 0m
2026-05-26 KLM1949 AMS → BSL May 26, 18:55 UTCMay 26, 19:45 UTC50m
2026-05-26 KLM92Z MAN → AMS May 26, 16:40 UTCMay 26, 17:30 UTC50m
2026-05-26 KLM97K AMS → TRN May 26, 15:05 UTCMay 26, 15:49 UTC45m
2026-05-26 KLM1034 LPL → AMS May 26, 13:15 UTCMay 26, 14:05 UTC50m
2026-05-26 KLM89A AMS → CAG May 26, 11:05 UTCMay 26, 12:00 UTC55m
2026-05-26 KLM68G BRE → AMS May 26, 09:09 UTCMay 26, 09:49 UTC40m
2026-05-26 KLM1761 AMS → BRE May 26, 07:49 UTCMay 26, 08:30 UTC40m
2026-05-26 KLM60K AMS → TLS May 26, 04:45 UTCMay 26, 06:49 UTC2h 5m
2026-05-25 KLM93V AMS → HAM May 25, 19:15 UTCMay 25, 21:15 UTC2h 0m
2026-05-25 KLM24P CDG → AMS May 25, 17:30 UTCMay 25, 18:25 UTC55m
2026-05-25 KLM1307 AMS → TLS May 25, 14:55 UTCMay 25, 16:15 UTC1h 20m
2026-05-25 KLM50X GVA → AMS May 25, 12:40 UTCMay 25, 13:45 UTC1h 5m
2026-05-25 KLM65A AMS → GVA May 25, 10:40 UTCMay 25, 11:50 UTC1h 10m
2026-05-24 KLM80X CPH → AMS May 24, 10:00 UTCMay 24, 10:55 UTC55m
2026-05-24 KLM49G AMS → BRS May 24, 08:25 UTCMay 24, 09:20 UTC55m
2026-05-24 KLM900 INV → AMS May 24, 05:55 UTCMay 24, 07:10 UTC1h 15m
2026-05-23 KLM53C AMS → GVA May 23, 20:20 UTCMay 23, 21:40 UTC1h 20m
2026-05-23 KLM92Z MAN → AMS May 23, 16:35 UTCMay 23, 17:25 UTC50m
2026-05-23 KLM97K AMS → TRN May 23, 14:55 UTCMay 23, 15:45 UTC50m
2026-05-23 KLM1646 FLR → AMS May 23, 12:20 UTCMay 23, 13:50 UTC1h 30m
2026-05-23 KLM37M AMS → GOA May 23, 10:10 UTCMay 23, 11:30 UTC1h 20m
2026-05-23 KLM70Z PRG → AMS May 23, 06:55 UTCMay 23, 08:10 UTC1h 15m
2026-05-23 KLM47C AMS → ZRH May 23, 05:05 UTCMay 23, 06:10 UTC1h 5m
2026-05-22 KLM1938 ZAG → AMS May 22, 18:10 UTCMay 22, 19:20 UTC1h 10m
2026-05-22 KLM89Y AMS → GVA May 22, 16:05 UTCMay 22, 17:15 UTC1h 10m
2026-05-22 KLM1058 CWL → AMS May 22, 13:20 UTCMay 22, 13:50 UTC30m
2026-05-22 KLM1057 AMS → BRS May 22, 12:00 UTCMay 22, 12:30 UTC30m
2026-05-22 KLM96H TLS → AMS May 22, 10:05 UTCMay 22, 10:55 UTC50m
2026-05-22 KLM1817 AMS → FRA May 22, 08:10 UTCMay 22, 08:50 UTC40m
2026-05-22 KLM1798 DUS → AMS May 22, 06:30 UTCMay 22, 06:55 UTC25m
2026-05-22 KLM13H AMS → DUS May 22, 05:10 UTCMay 22, 05:35 UTC25m
2026-05-21 KLM70M BRS → AMS May 21, 05:30 UTCMay 21, 06:25 UTC55m

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 PH-EZF page for operator, model, and routing details .

Mode-S 484BD1 frequently asked

What is Mode-S code 484BD1?
484BD1 is an ICAO 24-bit transponder address. Allocated to Netherlands. Assigned to PH-EZF.
Where is Mode-S 484BD1 registered?
Mode-S code 484BD1 is allocated to Netherlands (NL). All aircraft registered there receive a Mode-S address from a fixed block defined by ICAO Annex 10.
Is 484BD1 broadcasting right now?
No active broadcast right now. Last signal was 5h ago.
Hex, octal, and decimal Mode-S codes: what's the difference?
The same 24-bit identifier expressed in different bases: hex 484BD1, octal 22045721, decimal 4,738,001.
What flights does 484BD1 operate?
Mode-S 484BD1 has broadcast 20 distinct callsigns, including KLM78Y, KLM70Y, KLM65A, KLM50X, KLM98G.