Apparatus

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sensors Mode-S transponder

484132

ICAO 24-bit transponder address · allocated to Netherlands

Currently assigned to PH-BXC · BOEING 737-800

Hex
484132
Octal
22040462
Decimal
4,735,282
Country
NL
Tail
PH-BXC
Type
B738
No current signal · last broadcast Jul 26, 20:05 UTC
Flights observed
575
Distinct callsigns
20
Country
NL
Last broadcast
Jul 26, 20:05 UTC

Last known position

Most recent position reported by Mode-S 484132.

Country allocation

The ICAO 24-bit address 484132 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
KLM99H KLM Royal Dutch Airlines 9 2026-07-26
KLM69P - 8 2026-07-18
KLM22C KLM Royal Dutch Airlines 8 2026-07-19
KLM68N KLM Royal Dutch Airlines 7 2026-07-26
KLM1633 - 7 2026-07-15
KLM93R - 6 2026-07-11
KLM64A - 6 2026-07-11
KLM50N - 6 2026-07-15
KLM39J - 6 2026-07-09
KLM29A - 6 2026-07-20
KLM1972 - 6 2026-07-09
KLM1920 - 6 2026-07-20
KLM99B - 5 2026-07-17
KLM91Y - 5 2026-06-18
KLM87P - 5 2026-07-14
KLM62C - 5 2026-07-17
KLM54H KLM Royal Dutch Airlines 5 2026-07-22
KLM49N KLM Royal Dutch Airlines 5 2026-07-26
KLM46M - 5 2026-06-18
KLM43F - 5 2026-06-18

Recent flights last 50

DateFlightRouteTakeoffLandingDuration
2026-07-26 KLM99H AMS → NCE Jul 26, 18:35 UTCJul 26, 20:00 UTC1h 25m
2026-07-26 KLM1316 BOD → AMS Jul 26, 15:45 UTCJul 26, 17:25 UTC1h 40m
2026-07-26 KLM49N AMS → WAW Jul 26, 13:10 UTCJul 26, 14:30 UTC1h 20m
2026-07-26 KLM86F OSL → AMS Jul 26, 09:55 UTCJul 26, 11:20 UTC1h 25m
2026-07-26 KLM65M AMS → OSL Jul 26, 07:30 UTCJul 26, 08:50 UTC1h 20m
2026-07-26 KLM68N NCE → AMS Jul 26, 04:35 UTCJul 26, 06:10 UTC1h 35m
2026-07-25 KLM99H AMS → NCE Jul 25, 19:00 UTCJul 25, 20:35 UTC1h 35m
2026-07-25 KLM24F TLS → AMS Jul 25, 15:45 UTCJul 25, 17:20 UTC1h 35m
2026-07-25 KLM47U AMS → TLS Jul 25, 13:00 UTCJul 25, 14:40 UTC1h 40m
2026-07-25 KLM20H MAD → AMS Jul 25, 09:40 UTCJul 25, 11:20 UTC1h 40m
2026-07-25 KLM59U AMS → OPO Jul 25, 07:15 UTCJul 25, 08:45 UTC1h 30m
2026-07-25 KLM64F WAW → AMS Jul 25, 04:15 UTCJul 25, 05:55 UTC1h 40m
2026-07-24 KLM73D AMS → MAD Jul 24, 18:30 UTCJul 24, 20:05 UTC1h 35m
2026-07-24 KLM84X BSL → AMS Jul 24, 15:25 UTCJul 24, 16:55 UTC1h 30m
2026-07-24 KLM89F AMS → BOD Jul 24, 13:10 UTCJul 24, 14:30 UTC1h 20m
2026-07-24 KLM86F OSL → AMS Jul 24, 10:00 UTCJul 24, 11:30 UTC1h 30m
2026-07-24 KLM65M AMS → OSL Jul 24, 07:30 UTCJul 24, 08:55 UTC1h 25m
2026-07-24 KLM68N NCE → AMS Jul 24, 04:30 UTCJul 24, 06:10 UTC1h 40m
2026-07-23 KLM99H AMS → NCE Jul 23, 18:45 UTCJul 23, 20:20 UTC1h 35m
2026-07-23 KLM58M BIO → AMS Jul 23, 15:30 UTCJul 23, 17:00 UTC1h 30m
2026-07-23 KLM91A AMS → BIO Jul 23, 12:35 UTCJul 23, 14:05 UTC1h 30m
2026-07-23 KLM1232 GOT → AMS Jul 23, 10:20 UTCJul 23, 11:25 UTC1h 5m
2026-07-23 KLM87R AMS → GOT Jul 23, 08:05 UTCJul 23, 09:20 UTC1h 15m
2026-07-23 KLM1970 SPU → AMS Jul 23, 04:45 UTCJul 23, 06:35 UTC1h 50m
2026-07-22 KLM91R - Jul 22, 19:15 UTCJul 22, 20:40 UTC1h 25m
2026-07-22 KLM54H NCE → AMS Jul 22, 11:10 UTCJul 22, 12:35 UTC1h 25m
2026-07-21 KLM49W AMS → GVA Jul 21, 19:25 UTCJul 21, 20:10 UTC45m
2026-07-21 KLM68B GLA → AMS Jul 21, 16:45 UTCJul 21, 17:50 UTC1h 5m
2026-07-21 KLM941 - Jul 21, 14:20 UTCJul 21, 15:25 UTC1h 5m
2026-07-21 KLM80Y LIN → AMS Jul 21, 11:10 UTCJul 21, 12:35 UTC1h 25m
2026-07-21 KLM95Q AMS → LIN Jul 21, 08:30 UTCJul 21, 09:45 UTC1h 15m
2026-07-21 KLM94K BUD → AMS Jul 21, 04:20 UTCJul 21, 06:05 UTC1h 45m
2026-07-20 KLM85P AMS → BUD Jul 20, 19:40 UTCJul 20, 21:15 UTC1h 35m
2026-07-20 KLM56E - Jul 20, 16:05 UTCJul 20, 17:50 UTC1h 45m
2026-07-20 KLM51W AMS → SPU Jul 20, 13:10 UTCJul 20, 14:40 UTC1h 30m
2026-07-20 KLM1920 - Jul 20, 10:25 UTCJul 20, 11:30 UTC1h 5m
2026-07-20 KLM29A - Jul 20, 08:15 UTCJul 20, 09:10 UTC55m
2026-07-20 KLM72R - Jul 20, 06:00 UTCJul 20, 06:50 UTC50m
2026-07-19 KLM49W AMS → GVA Jul 19, 19:35 UTCJul 19, 20:20 UTC45m
2026-07-19 KLM58M - Jul 19, 15:50 UTCJul 19, 17:15 UTC1h 25m
2026-07-19 KLM91A - Jul 19, 13:00 UTCJul 19, 14:40 UTC1h 40m
2026-07-19 KLM1920 ZRH → AMS Jul 19, 10:35 UTCJul 19, 11:40 UTC1h 5m
2026-07-19 KLM29A - Jul 19, 08:20 UTCJul 19, 09:15 UTC55m
2026-07-19 KLM22C WRO → AMS Jul 19, 04:40 UTCJul 19, 06:10 UTC1h 30m
2026-07-18 KLM69P - Jul 18, 19:40 UTCJul 18, 21:10 UTC1h 30m
2026-07-18 KLM10X NCE → AMS Jul 18, 15:55 UTCJul 18, 17:20 UTC1h 25m
2026-07-18 KLM41F AMS → NCE Jul 18, 13:05 UTCJul 18, 14:45 UTC1h 40m
2026-07-18 KLM86F - Jul 18, 10:15 UTCJul 18, 11:45 UTC1h 30m
2026-07-18 KLM65M - Jul 18, 07:40 UTCJul 18, 08:55 UTC1h 15m
2026-07-18 KLM1426 BHX → AMS Jul 18, 04:45 UTCJul 18, 05:50 UTC1h 5m

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

Mode-S 484132 frequently asked

What is Mode-S code 484132?
484132 is an ICAO 24-bit transponder address. Allocated to Netherlands. Assigned to PH-BXC.
Where is Mode-S 484132 registered?
Mode-S code 484132 is allocated to Netherlands (NL). All aircraft registered there receive a Mode-S address from a fixed block defined by ICAO Annex 10.
Is 484132 broadcasting right now?
No active broadcast right now. Last signal was Jul 26, 20:05 UTC.
Hex, octal, and decimal Mode-S codes: what's the difference?
The same 24-bit identifier expressed in different bases: hex 484132, octal 22040462, decimal 4,735,282.
What flights does 484132 operate?
Mode-S 484132 has broadcast 20 distinct callsigns, including KLM99H, KLM69P, KLM22C, KLM68N, KLM1633.