Apparatus

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sensors Mode-S transponder

484166

ICAO 24-bit transponder address · allocated to Netherlands

Currently assigned to PH-BXN · BOEING 737-800

Hex
484166
Octal
22040546
Decimal
4,735,334
Country
NL
Tail
PH-BXN
Type
B738
No current signal · last broadcast 11h ago
Flights observed
491
Distinct callsigns
20
Country
NL
Last broadcast
11h ago

Last known position

Most recent position reported by Mode-S 484166.

Country allocation

The ICAO 24-bit address 484166 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
KLM93W - 8 2026-07-07
KLM54H - 8 2026-07-07
KLM27F KLM Royal Dutch Airlines 8 2026-06-04
KLM43F - 7 2026-07-06
KLM1628 - 7 2026-07-07
KLM1406 KLM Royal Dutch Airlines 7 2026-05-31
KLM93R - 6 2026-07-06
KLM90J KLM Royal Dutch Airlines 6 2026-06-05
KLM88Y - 6 2026-07-14
KLM69E - 6 2026-07-14
KLM64A - 6 2026-07-06
KLM41F - 6 2026-07-07
KLM1405 KLM Royal Dutch Airlines 6 2026-05-28
KLM10X - 6 2026-07-07
KLM959 - 5 2026-07-14
KLM88U - 5 2026-07-14
KLM88C - 5 2026-07-13
KLM70B - 5 2026-07-08
KLM59U - 5 2026-06-26
KLM59E - 5 2026-07-12

Recent flights last 50

DateFlightRouteTakeoffLandingDuration
2026-07-14 KLM88U NCL → AMS Jul 14, 17:05 UTCJul 14, 18:00 UTC55m
2026-07-14 KLM959 AMS → NCL Jul 14, 15:10 UTCJul 14, 16:00 UTC50m
2026-07-14 KLM88Y PRG → AMS Jul 14, 12:35 UTCJul 14, 13:40 UTC1h 5m
2026-07-14 KLM69E AMS → PRG Jul 14, 10:35 UTCJul 14, 11:40 UTC1h 5m
2026-07-14 KLM96D BRU → AMS Jul 14, 08:55 UTCJul 14, 09:20 UTC25m
2026-07-14 KLM91Z - Jul 14, 07:10 UTCJul 14, 07:40 UTC30m
2026-07-14 KLM72R - Jul 14, 05:05 UTCJul 14, 05:55 UTC50m
2026-07-13 KLM49W AMS → BHX Jul 13, 20:50 UTCJul 13, 21:40 UTC50m
2026-07-13 KLM20T IBZ → AMS Jul 13, 17:35 UTCJul 13, 19:35 UTC2h 0m
2026-07-13 KLM95L - Jul 13, 14:10 UTCJul 13, 16:25 UTC2h 15m
2026-07-13 KLM70P - Jul 13, 11:00 UTCJul 13, 12:45 UTC1h 45m
2026-07-13 KLM45K - Jul 13, 08:30 UTCJul 13, 09:55 UTC1h 25m
2026-07-13 KLM88C DUB → AMS Jul 13, 05:15 UTCJul 13, 06:20 UTC1h 5m
2026-07-12 KLM1145 - Jul 12, 20:35 UTCJul 12, 21:50 UTC1h 15m
2026-07-12 KLM1938 - Jul 12, 17:25 UTCJul 12, 18:25 UTC1h 0m
2026-07-12 KLM89Y AMS → GVA Jul 12, 15:25 UTCJul 12, 16:25 UTC1h 0m
2026-07-12 KLM1140 DUB → AMS Jul 12, 13:01 UTCJul 12, 14:05 UTC1h 5m
2026-07-12 KLM63W AMS → DUB Jul 12, 10:20 UTCJul 12, 11:50 UTC1h 30m
2026-07-12 KLM54D ZRH → AMS Jul 12, 07:50 UTCJul 12, 08:55 UTC1h 5m
2026-07-12 KLM59E AMS → ZRH Jul 12, 05:35 UTCJul 12, 06:35 UTC1h 0m
2026-07-11 KLM1620 LIN → AMS Jul 11, 18:25 UTCJul 11, 19:50 UTC1h 25m
2026-07-11 KLM33J - Jul 11, 16:10 UTCJul 11, 17:20 UTC1h 10m
2026-07-11 KLM1140 - Jul 11, 12:40 UTCJul 11, 13:45 UTC1h 5m
2026-07-11 KLM63W - Jul 11, 10:25 UTCJul 11, 11:40 UTC1h 15m
2026-07-11 KLM88C DUB → AMS Jul 11, 05:15 UTCJul 11, 06:25 UTC1h 10m
2026-07-10 KLM1145 - Jul 10, 20:30 UTCJul 10, 21:35 UTC1h 5m
2026-07-10 KLM1232 - Jul 10, 10:25 UTCJul 10, 11:35 UTC1h 10m
2026-07-10 KLM87R - Jul 10, 08:20 UTCJul 10, 09:25 UTC1h 5m
2026-07-10 KLM34E MUC → AMS Jul 10, 05:35 UTCJul 10, 06:45 UTC1h 10m
2026-07-09 KLM83R AMS → STR Jul 9, 19:30 UTCJul 9, 20:35 UTC1h 5m
2026-07-09 KLM84X BOD → AMS Jul 9, 15:30 UTCJul 9, 16:45 UTC1h 15m
2026-07-09 KLM89F - Jul 9, 13:05 UTCJul 9, 14:25 UTC1h 20m
2026-07-09 KLM92W CPH → AMS Jul 9, 10:15 UTCJul 9, 11:15 UTC1h 0m
2026-07-09 KLM31K - Jul 9, 08:10 UTCJul 9, 09:05 UTC55m
2026-07-09 KLM66G NCL → AMS Jul 9, 04:55 UTCJul 9, 05:50 UTC55m
2026-07-08 KLM961 - Jul 8, 20:55 UTCJul 8, 21:55 UTC1h 0m
2026-07-08 KLM1412 - Jul 8, 18:30 UTCJul 8, 19:15 UTC45m
2026-07-08 KLM1411 - Jul 8, 16:10 UTCJul 8, 16:55 UTC45m
2026-07-08 KLM1408 - Jul 8, 13:10 UTCJul 8, 13:55 UTC45m
2026-07-08 KLM1407 - Jul 8, 11:05 UTCJul 8, 11:50 UTC45m
2026-07-08 KLM1042 - Jul 8, 08:55 UTCJul 8, 09:40 UTC45m
2026-07-08 KLM27J - Jul 8, 06:40 UTCJul 8, 07:30 UTC50m
2026-07-08 KLM70B PRG → AMS Jul 8, 04:05 UTCJul 8, 05:20 UTC1h 15m
2026-07-07 KLM1361 - Jul 7, 20:15 UTCJul 7, 21:10 UTC55m
2026-07-07 KLM10X - Jul 7, 16:50 UTCJul 7, 18:30 UTC1h 40m
2026-07-07 KLM41F - Jul 7, 13:20 UTCJul 7, 14:45 UTC1h 25m
2026-07-07 KLM54H - Jul 7, 10:05 UTCJul 7, 11:55 UTC1h 50m
2026-07-07 KLM93W - Jul 7, 07:30 UTCJul 7, 08:50 UTC1h 20m
2026-07-07 KLM1628 - Jul 7, 04:05 UTCJul 7, 05:40 UTC1h 35m
2026-07-06 KLM43F AMS → VCE Jul 6, 19:40 UTCJul 6, 21:00 UTC1h 20m

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

Mode-S 484166 frequently asked

What is Mode-S code 484166?
484166 is an ICAO 24-bit transponder address. Allocated to Netherlands. Assigned to PH-BXN.
Where is Mode-S 484166 registered?
Mode-S code 484166 is allocated to Netherlands (NL). All aircraft registered there receive a Mode-S address from a fixed block defined by ICAO Annex 10.
Is 484166 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 484166, octal 22040546, decimal 4,735,334.
What flights does 484166 operate?
Mode-S 484166 has broadcast 20 distinct callsigns, including KLM93W, KLM54H, KLM27F, KLM43F, KLM1628.