Apparatus

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sensors Mode-S transponder

485874

ICAO 24-bit transponder address · allocated to Netherlands

Currently assigned to PH-EXX · EMBRAER ERJ-170-200 (long wing)

Hex
485874
Octal
22054164
Decimal
4,741,236
Country
NL
Tail
PH-EXX
Type
E75L
No current signal · last broadcast 2h ago
Flights observed
370
Distinct callsigns
20
Country
NL
Last broadcast
2h ago

Last known position

Most recent position reported by Mode-S 485874.

Country allocation

The ICAO 24-bit address 485874 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
KLM54R KLM Royal Dutch Airlines 7 2026-05-29
KLM967 KLM Royal Dutch Airlines 6 2026-05-28
KLM947 KLM Royal Dutch Airlines 5 2026-05-21
KLM79H KLM Royal Dutch Airlines 5 2026-05-25
KLM1057 KLM Royal Dutch Airlines 5 2026-05-18
KLM1056 KLM Royal Dutch Airlines 5 2026-05-25
KLM1 - 5 2026-05-20
KLM974 KLM Royal Dutch Airlines 4 2026-05-26
KLM948 KLM Royal Dutch Airlines 4 2026-05-21
KLM89U KLM Royal Dutch Airlines 4 2026-05-28
KLM89A KLM Royal Dutch Airlines 4 2026-05-21
KLM85Q KLM Royal Dutch Airlines 4 2026-05-15
KLM81M KLM Royal Dutch Airlines 4 2026-05-26
KLM77A KLM Royal Dutch Airlines 4 2026-05-19
KLM76U KLM Royal Dutch Airlines 4 2026-05-29
KLM48D KLM Royal Dutch Airlines 4 2026-05-28
KLM42X KLM Royal Dutch Airlines 4 2026-05-23
KLM32D KLM Royal Dutch Airlines 4 2026-05-20
KLM21A KLM Royal Dutch Airlines 4 2026-05-23
KLM1828 KLM Royal Dutch Airlines 4 2026-05-26

Recent flights last 50

DateFlightRouteTakeoffLandingDuration
2026-05-30 KLM44C OPO → AMS May 30, 16:55 UTCMay 30, 17:45 UTC50m
2026-05-30 KLM47H AMS → MME May 30, 15:20 UTCMay 30, 16:10 UTC50m
2026-05-30 KLM1646 FLR → AMS May 30, 12:20 UTCMay 30, 13:55 UTC1h 35m
2026-05-30 KLM37M AMS → GOA May 30, 10:10 UTCMay 30, 11:30 UTC1h 20m
2026-05-30 KLM58G BUD → AMS May 30, 08:25 UTCMay 30, 08:50 UTC25m
2026-05-30 KLM89W AMS → BRU May 30, 05:00 UTCMay 30, 05:25 UTC25m
2026-05-29 KLM56A BHX → AMS May 29, 17:10 UTCMay 29, 17:35 UTC25m
2026-05-29 KLM15Z AMS → DUS May 29, 15:50 UTCMay 29, 16:15 UTC25m
2026-05-29 KLM62L NTE → AMS May 29, 12:50 UTCMay 29, 14:10 UTC1h 20m
2026-05-29 KLM1421 AMS → BHX May 29, 10:50 UTCMay 29, 12:05 UTC1h 15m
2026-05-29 KLM76U HUY → AMS May 29, 09:00 UTCMay 29, 09:40 UTC40m
2026-05-29 KLM83U AMS → HUY May 29, 07:35 UTCMay 29, 08:20 UTC45m
2026-05-29 KLM54R BUD → AMS May 29, 05:05 UTCMay 29, 05:50 UTC45m
2026-05-28 KLM967 AMS → MME May 28, 19:30 UTCMay 28, 20:20 UTC50m
2026-05-28 KLM48D BHD → AMS May 28, 16:45 UTCMay 28, 17:55 UTC1h 10m
2026-05-28 KLM89U AMS → BHD May 28, 14:55 UTCMay 28, 16:05 UTC1h 10m
2026-05-28 KLM98Q HEL → AMS May 28, 12:35 UTCMay 28, 13:55 UTC1h 20m
2026-05-28 KLM27Z AMS → TRF May 28, 10:25 UTCMay 28, 11:40 UTC1h 15m
2026-05-28 KLM24J DUS → AMS May 28, 08:25 UTCMay 28, 09:15 UTC50m
2026-05-28 KLM57D TRD → AMS May 28, 06:40 UTCMay 28, 07:30 UTC50m
2026-05-28 KLM28H BRU → AMS May 28, 04:35 UTCMay 28, 04:55 UTC20m
2026-05-27 KLM65C AMS → BRU May 27, 19:55 UTCMay 27, 20:25 UTC30m
2026-05-27 KLM48D BHD → AMS May 27, 16:40 UTCMay 27, 17:50 UTC1h 10m
2026-05-27 KLM89U AMS → BHD May 27, 14:45 UTCMay 27, 15:50 UTC1h 5m
2026-05-27 KLM40Q MUC → AMS May 27, 12:45 UTCMay 27, 13:50 UTC1h 5m
2026-05-27 KLM47X AMS → ZRH May 27, 10:40 UTCMay 27, 11:45 UTC1h 5m
2026-05-27 KLC1070 SOU → AMS May 27, 08:20 UTCMay 27, 09:05 UTC45m
2026-05-27 KLC1069 AMS → SOU May 27, 06:44 UTCMay 27, 07:35 UTC50m
2026-05-27 KLM36K POZ → AMS May 27, 04:30 UTCMay 27, 05:49 UTC1h 20m
2026-05-26 KLM1335 AMS → AAL May 26, 19:15 UTCMay 26, 20:29 UTC1h 15m
2026-05-26 KLM974 HUY → AMS May 26, 16:45 UTCMay 26, 17:25 UTC40m
2026-05-26 KLM81M AMS → HUY May 26, 15:24 UTCMay 26, 16:05 UTC40m
2026-05-26 KLM50X GVA → AMS May 26, 12:35 UTCMay 26, 13:40 UTC1h 5m
2026-05-26 KLM65A AMS → GVA May 26, 10:25 UTCMay 26, 11:34 UTC1h 10m
2026-05-26 KLM1828 STR → AMS May 26, 08:04 UTCMay 26, 09:04 UTC1h 0m
2026-05-26 KLM1827 AMS → STR May 26, 06:10 UTCMay 26, 07:05 UTC55m
2026-05-26 KLM30K BLL → AMS May 26, 04:15 UTCMay 26, 04:50 UTC35m
2026-05-25 KLM38M DUB → AMS May 25, 19:05 UTCMay 25, 19:35 UTC30m
2026-05-25 KLM25M AAL → AMS May 25, 16:55 UTCMay 25, 17:55 UTC1h 0m
2026-05-25 KLM45B AMS → AAL May 25, 15:15 UTCMay 25, 16:10 UTC55m
2026-05-25 KLM98Q HEL → AMS May 25, 12:55 UTCMay 25, 14:05 UTC1h 10m
2026-05-25 KLM27Z AMS → TRF May 25, 10:25 UTCMay 25, 11:40 UTC1h 15m
2026-05-25 KLM1056 BRS → AMS May 25, 08:45 UTCMay 25, 09:20 UTC35m
2026-05-25 KLM79H AMS → NWI May 25, 07:35 UTCMay 25, 08:05 UTC30m
2026-05-25 KLM54R BUD → AMS May 25, 05:10 UTCMay 25, 06:00 UTC50m
2026-05-24 KLM967 AMS → MME May 24, 19:40 UTCMay 24, 20:35 UTC55m
2026-05-24 KLM974 HUY → AMS May 24, 17:20 UTCMay 24, 18:10 UTC50m
2026-05-24 KLM81M AMS → HUY May 24, 15:35 UTCMay 24, 16:15 UTC40m
2026-05-24 KLM82A BRU → AMS May 24, 13:30 UTCMay 24, 13:50 UTC20m
2026-05-24 KLM83V AMS → BRU May 24, 12:05 UTCMay 24, 12:30 UTC25m

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

Mode-S 485874 frequently asked

What is Mode-S code 485874?
485874 is an ICAO 24-bit transponder address. Allocated to Netherlands. Assigned to PH-EXX.
Where is Mode-S 485874 registered?
Mode-S code 485874 is allocated to Netherlands (NL). All aircraft registered there receive a Mode-S address from a fixed block defined by ICAO Annex 10.
Is 485874 broadcasting right now?
No active broadcast right now. Last signal was 2h ago.
Hex, octal, and decimal Mode-S codes: what's the difference?
The same 24-bit identifier expressed in different bases: hex 485874, octal 22054164, decimal 4,741,236.
What flights does 485874 operate?
Mode-S 485874 has broadcast 20 distinct callsigns, including KLM54R, KLM967, KLM947, KLM79H, KLM1057.