Apparatus

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sensors Mode-S transponder

486954

ICAO 24-bit transponder address · allocated to Netherlands

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

Hex
486954
Octal
22064524
Decimal
4,745,556
Country
NL
Tail
PH-NXZ
Type
E295
Broadcasting now · callsign KLM58F · 38,000 ft
Flights observed
255
Distinct callsigns
20
Country
NL
Last broadcast
8h ago

Current position

486954 is currently broadcasting. Map zoomed to live position.

Country allocation

The ICAO 24-bit address 486954 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
KLM94G KLM Royal Dutch Airlines 5 2026-05-28
KLM58F KLM Royal Dutch Airlines 5 2026-05-23
KLM45K KLM Royal Dutch Airlines 5 2026-05-28
KLM1183 KLM Royal Dutch Airlines 5 2026-05-29
KLM90B KLM Royal Dutch Airlines 4 2026-05-13
KLM79D KLM Royal Dutch Airlines 4 2026-05-26
KLM77C KLM Royal Dutch Airlines 4 2026-05-07
KLM68L KLM Royal Dutch Airlines 4 2026-05-07
KLM54K KLM Royal Dutch Airlines 4 2026-05-21
KLM33M KLM Royal Dutch Airlines 4 2026-05-21
KLM27E KLM Royal Dutch Airlines 4 2026-05-28
KLM1930 KLM Royal Dutch Airlines 4 2026-05-28
KLM1662 KLM Royal Dutch Airlines 4 2026-05-26
KLM1523 KLM Royal Dutch Airlines 4 2026-05-13
KLM919 KLM Royal Dutch Airlines 3 2026-05-28
KLM90Y KLM Royal Dutch Airlines 3 2026-05-03
KLM76M KLM Royal Dutch Airlines 3 2026-05-02
KLM74E KLM Royal Dutch Airlines 3 2026-05-29
KLM63W KLM Royal Dutch Airlines 3 2026-05-18
KLM55A KLM Royal Dutch Airlines 3 2026-05-05

Recent flights last 50

DateFlightRouteTakeoffLandingDuration
2026-05-29 KLM1183 AMS → LPI May 29, 19:25 UTCMay 29, 20:35 UTC1h 10m
2026-05-29 KLM40E HEL → AMS May 29, 16:35 UTCMay 29, 18:15 UTC1h 40m
2026-05-29 KLM77H AMS → BSL May 29, 13:45 UTCMay 29, 15:25 UTC1h 40m
2026-05-29 KLM74E TRD → AMS May 29, 10:15 UTCMay 29, 12:15 UTC2h 0m
2026-05-29 KLM53F AMS → TRN May 29, 07:35 UTCMay 29, 09:25 UTC1h 50m
2026-05-29 KLM42T VIE → AMS May 29, 05:25 UTCMay 29, 06:30 UTC1h 5m
2026-05-28 KLM919 AMS → ABZ May 28, 20:55 UTCMay 28, 22:00 UTC1h 5m
2026-05-28 KLM1938 ZAG → AMS May 28, 17:45 UTCMay 28, 18:55 UTC1h 10m
2026-05-28 KLM89Y AMS → GVA May 28, 15:40 UTCMay 28, 16:45 UTC1h 5m
2026-05-28 KLM94G HAM → AMS May 28, 12:35 UTCMay 28, 14:15 UTC1h 40m
2026-05-28 KLM45K AMS → BLQ May 28, 09:50 UTCMay 28, 11:20 UTC1h 30m
2026-05-28 KLM1930 GVA → AMS May 28, 07:15 UTCMay 28, 08:25 UTC1h 10m
2026-05-28 KLM27E AMS → GVA May 28, 05:05 UTCMay 28, 06:15 UTC1h 10m
2026-05-27 KLM78B KRK → AMS May 27, 10:00 UTCMay 27, 11:40 UTC1h 40m
2026-05-27 KLM61R AMS → KRK May 27, 07:30 UTCMay 27, 09:00 UTC1h 30m
2026-05-27 KLM62A AAL → AMS May 27, 04:45 UTCMay 27, 06:15 UTC1h 30m
2026-05-26 KLM37H AMS → TLS May 26, 19:30 UTCMay 26, 20:54 UTC1h 25m
2026-05-26 KLM26G BSL → AMS May 26, 17:04 UTCMay 26, 18:05 UTC1h 0m
2026-05-26 KLM79J AMS → BSL May 26, 15:20 UTCMay 26, 16:10 UTC50m
2026-05-26 KLM84H BER → AMS May 26, 12:45 UTCMay 26, 13:50 UTC1h 5m
2026-05-26 KLM29G FRA → AMS May 26, 10:39 UTCMay 26, 11:39 UTC1h 0m
2026-05-26 KLM1662 BCN → AMS May 26, 07:34 UTCMay 26, 09:09 UTC1h 35m
2026-05-26 KLM79D AMS → BLQ May 26, 05:10 UTCMay 26, 06:34 UTC1h 25m
2026-05-24 KLM1016 LHR → AMS May 24, 20:00 UTCMay 24, 20:40 UTC40m
2026-05-24 KLM89H AMS → LHR May 24, 17:25 UTCMay 24, 18:10 UTC45m
2026-05-24 KLM1010 LHR → AMS May 24, 14:10 UTCMay 24, 14:55 UTC45m
2026-05-24 KLM27M AMS → LHR May 24, 11:45 UTCMay 24, 12:35 UTC50m
2026-05-23 KLM1226 ARN → AMS May 23, 18:50 UTCMay 23, 20:40 UTC1h 50m
2026-05-23 KLM1225 AMS → ARN May 23, 16:05 UTCMay 23, 17:40 UTC1h 35m
2026-05-23 KLM78G GOT → AMS May 23, 13:20 UTCMay 23, 14:25 UTC1h 5m
2026-05-23 KLM73J AMS → FRA May 23, 11:20 UTCMay 23, 12:30 UTC1h 10m
2026-05-23 KLM46Z BLL → AMS May 23, 08:50 UTCMay 23, 09:40 UTC50m
2026-05-23 KLM1291 AMS → BLL May 23, 06:50 UTCMay 23, 07:35 UTC45m
2026-05-23 KLM58F SVG → AMS May 23, 04:20 UTCMay 23, 05:35 UTC1h 15m
2026-05-22 KLM1183 AMS → LPI May 22, 19:15 UTCMay 22, 20:05 UTC50m
2026-05-22 KLM40J LHR → AMS May 22, 16:30 UTCMay 22, 17:10 UTC40m
2026-05-22 KLM63T AMS → TLS May 22, 14:25 UTCMay 22, 15:15 UTC50m
2026-05-22 KLM1654 VCE → AMS May 22, 11:35 UTCMay 22, 13:15 UTC1h 40m
2026-05-22 KLM27U NCL → AMS May 22, 08:30 UTCMay 22, 10:10 UTC1h 40m
2026-05-21 KLM1142 OSL → AMS May 21, 16:45 UTCMay 21, 17:55 UTC1h 10m
2026-05-21 KLM43Y AMS → OPO May 21, 14:30 UTCMay 21, 15:40 UTC1h 10m
2026-05-21 KLM54K ATH → AMS May 21, 10:50 UTCMay 21, 13:01 UTC2h 10m
2026-05-21 KLM33M AMS → BEG May 21, 07:50 UTCMay 21, 09:45 UTC1h 55m
2026-05-21 KLM50M FLR → AMS May 21, 04:55 UTCMay 21, 06:45 UTC1h 50m
2026-05-20 KLM1659 AMS → VCE May 20, 19:00 UTCMay 20, 20:25 UTC1h 25m
2026-05-20 KLM94G HAM → AMS May 20, 12:25 UTCMay 20, 14:10 UTC1h 45m
2026-05-20 KLM45K AMS → BLQ May 20, 09:50 UTCMay 20, 11:15 UTC1h 25m
2026-05-20 KLM1930 GVA → AMS May 20, 07:20 UTCMay 20, 08:35 UTC1h 15m
2026-05-20 KLM27E AMS → GVA May 20, 05:05 UTCMay 20, 06:10 UTC1h 5m
2026-05-19 KLM1576 ATH → AMS May 19, 18:20 UTCMay 19, 20:30 UTC2h 10m

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

Mode-S 486954 frequently asked

What is Mode-S code 486954?
486954 is an ICAO 24-bit transponder address. Allocated to Netherlands. Assigned to PH-NXZ.
Where is Mode-S 486954 registered?
Mode-S code 486954 is allocated to Netherlands (NL). All aircraft registered there receive a Mode-S address from a fixed block defined by ICAO Annex 10.
Is 486954 broadcasting right now?
Yes. Mode-S 486954 is currently airborne.
Hex, octal, and decimal Mode-S codes: what's the difference?
The same 24-bit identifier expressed in different bases: hex 486954, octal 22064524, decimal 4,745,556.
What flights does 486954 operate?
Mode-S 486954 has broadcast 20 distinct callsigns, including KLM94G, KLM58F, KLM45K, KLM1183, KLM90B.