Apparatus

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sensors Mode-S transponder

486953

ICAO 24-bit transponder address · allocated to Netherlands

Currently assigned to PH-NXX · EMBRAER ERJ-190-400

Hex
486953
Octal
22064523
Decimal
4,745,555
Country
NL
Tail
PH-NXX
Type
E295
No current signal · last broadcast 4h ago
Flights observed
274
Distinct callsigns
20
Country
NL
Last broadcast
4h ago

Last known position

Most recent position reported by Mode-S 486953.

Country allocation

The ICAO 24-bit address 486953 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
KLM36G KLM Royal Dutch Airlines 8 2026-05-29
KLM35H KLM Royal Dutch Airlines 8 2026-05-29
KLM85G KLM Royal Dutch Airlines 6 2026-05-29
KLM63V KLM Royal Dutch Airlines 6 2026-05-26
KLM48X KLM Royal Dutch Airlines 6 2026-05-20
KLM34B KLM Royal Dutch Airlines 6 2026-05-29
KLM86H KLM Royal Dutch Airlines 5 2026-05-27
KLM62A KLM Royal Dutch Airlines 5 2026-05-29
KLM55A KLM Royal Dutch Airlines 5 2026-05-19
KLM37H KLM Royal Dutch Airlines 5 2026-05-28
KLM34T KLM Royal Dutch Airlines 5 2026-05-26
KLM21X KLM Royal Dutch Airlines 5 2026-05-26
KLM90C KLM Royal Dutch Airlines 4 2026-05-04
KLM90B KLM Royal Dutch Airlines 4 2026-05-19
KLM78L KLM Royal Dutch Airlines 4 2026-05-23
KLM76M KLM Royal Dutch Airlines 4 2026-05-23
KLM75T KLM Royal Dutch Airlines 4 2026-05-26
KLM37J KLM Royal Dutch Airlines 4 2026-05-23
KLM33N KLM Royal Dutch Airlines 4 2026-05-22
KLM29T KLM Royal Dutch Airlines 4 2026-05-03

Recent flights last 50

DateFlightRouteTakeoffLandingDuration
2026-05-29 KLM1659 AMS → VCE May 29, 19:00 UTCMay 29, 20:35 UTC1h 35m
2026-05-29 KLM34B VLC → AMS May 29, 15:35 UTCMay 29, 17:55 UTC2h 20m
2026-05-29 KLM85G AMS → ZRH May 29, 12:35 UTCMay 29, 14:30 UTC1h 55m
2026-05-29 KLM36G OPO → AMS May 29, 09:40 UTCMay 29, 11:15 UTC1h 35m
2026-05-29 KLM35H AMS → FCO May 29, 07:20 UTCMay 29, 08:50 UTC1h 30m
2026-05-29 KLM62A AAL → AMS May 29, 04:10 UTCMay 29, 05:55 UTC1h 45m
2026-05-28 KLM37H AMS → TLS May 28, 19:15 UTCMay 28, 20:40 UTC1h 25m
2026-05-28 KLM59W AMS → MAN May 28, 16:40 UTCMay 28, 17:20 UTC40m
2026-05-28 KLM83A AMS → HAM May 28, 15:05 UTCMay 28, 15:50 UTC45m
2026-05-28 KLM24V ZRH → AMS May 28, 12:45 UTCMay 28, 13:55 UTC1h 10m
2026-05-28 KLM1921 AMS → GDN May 28, 10:45 UTCMay 28, 11:40 UTC55m
2026-05-28 KLM1662 BCN → AMS May 28, 07:40 UTCMay 28, 09:15 UTC1h 35m
2026-05-28 KLM79D AMS → BLQ May 28, 05:25 UTCMay 28, 06:45 UTC1h 20m
2026-05-27 KLM1682 LIN → AMS May 27, 20:20 UTCMay 27, 21:40 UTC1h 20m
2026-05-27 KLM1681 AMS → BCN May 27, 18:00 UTCMay 27, 19:15 UTC1h 15m
2026-05-27 KLM86H VLC → AMS May 27, 05:14 UTCMay 27, 07:15 UTC2h 1m
2026-05-26 KLM21X AMS → VLC May 26, 19:10 UTCMay 26, 21:20 UTC2h 10m
2026-05-26 KLM1154 GOT → AMS May 26, 16:00 UTCMay 26, 17:55 UTC1h 55m
2026-05-26 KLM75T AMS → TRD May 26, 12:45 UTCMay 26, 14:55 UTC2h 10m
2026-05-26 KLM34T FLR → AMS May 26, 09:40 UTCMay 26, 11:15 UTC1h 35m
2026-05-26 KLM63V AMS → FLR May 26, 06:54 UTCMay 26, 08:24 UTC1h 30m
2026-05-26 KLM62A AAL → AMS May 26, 04:20 UTCMay 26, 05:54 UTC1h 35m
2026-05-25 KLM37H AMS → TLS May 25, 20:45 UTCMay 25, 22:15 UTC1h 30m
2026-05-25 KLM94Q SVG → AMS May 25, 10:10 UTCMay 25, 11:25 UTC1h 15m
2026-05-25 KLM15L AMS → SVG May 25, 08:20 UTCMay 25, 09:25 UTC1h 5m
2026-05-25 KLM86H VLC → AMS May 25, 05:05 UTCMay 25, 07:05 UTC2h 0m
2026-05-24 KLM21X AMS → VLC May 24, 18:45 UTCMay 24, 20:50 UTC2h 5m
2026-05-24 KLM90Y FLR → AMS May 24, 16:10 UTCMay 24, 17:50 UTC1h 40m
2026-05-24 KLM35C AMS → FLR May 24, 13:25 UTCMay 24, 14:55 UTC1h 30m
2026-05-24 KLM34T FLR → AMS May 24, 10:40 UTCMay 24, 12:20 UTC1h 40m
2026-05-24 KLM63V AMS → FLR May 24, 07:05 UTCMay 24, 08:35 UTC1h 30m
2026-05-24 KLM58F SVG → AMS May 24, 04:20 UTCMay 24, 05:30 UTC1h 10m
2026-05-23 KLM1183 AMS → LPI May 23, 19:20 UTCMay 23, 20:25 UTC1h 5m
2026-05-23 KLM76M ORK → AMS May 23, 16:00 UTCMay 23, 17:05 UTC1h 5m
2026-05-23 KLM37J AMS → BCN May 23, 13:50 UTCMay 23, 14:50 UTC1h 0m
2026-05-23 KLM78L TRD → AMS May 23, 04:10 UTCMay 23, 06:10 UTC2h 0m
2026-05-22 KLM33N AMS → BLL May 22, 19:20 UTCMay 22, 21:10 UTC1h 50m
2026-05-22 KLM60Q GOT → AMS May 22, 16:35 UTCMay 22, 17:45 UTC1h 10m
2026-05-22 KLM61D AMS → GOT May 22, 14:40 UTCMay 22, 15:50 UTC1h 10m
2026-05-22 KLM84H BER → AMS May 22, 12:45 UTCMay 22, 13:40 UTC55m
2026-05-22 KLM29G FRA → AMS May 22, 10:45 UTCMay 22, 11:40 UTC55m
2026-05-22 KLM64L DUB → AMS May 22, 08:15 UTCMay 22, 09:20 UTC1h 5m
2026-05-22 KLM1135 AMS → DUB May 22, 05:50 UTCMay 22, 07:10 UTC1h 20m
2026-05-21 KLM52L MPL → AMS May 21, 15:10 UTCMay 21, 16:35 UTC1h 25m
2026-05-21 KLM25U AMS → MPL May 21, 12:45 UTCMay 21, 14:05 UTC1h 20m
2026-05-21 KLM78B KRK → AMS May 21, 09:55 UTCMay 21, 11:35 UTC1h 40m
2026-05-21 KLM61R AMS → KRK May 21, 07:30 UTCMay 21, 09:00 UTC1h 30m
2026-05-21 KLM1322 KRK → AMS May 21, 04:45 UTCMay 21, 06:20 UTC1h 35m
2026-05-20 KLM1331 AMS → KRK May 20, 18:45 UTCMay 20, 20:15 UTC1h 30m
2026-05-20 KLM1154 GOT → AMS May 20, 15:15 UTCMay 20, 17:10 UTC1h 55m

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

Mode-S 486953 frequently asked

What is Mode-S code 486953?
486953 is an ICAO 24-bit transponder address. Allocated to Netherlands. Assigned to PH-NXX.
Where is Mode-S 486953 registered?
Mode-S code 486953 is allocated to Netherlands (NL). All aircraft registered there receive a Mode-S address from a fixed block defined by ICAO Annex 10.
Is 486953 broadcasting right now?
No active broadcast right now. Last signal was 4h ago.
Hex, octal, and decimal Mode-S codes: what's the difference?
The same 24-bit identifier expressed in different bases: hex 486953, octal 22064523, decimal 4,745,555.
What flights does 486953 operate?
Mode-S 486953 has broadcast 20 distinct callsigns, including KLM36G, KLM35H, KLM85G, KLM63V, KLM48X.