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sensors Mode-S transponder

484133

ICAO 24-bit transponder address · allocated to Netherlands

Currently assigned to PH-BXD · BOEING 737-800

Hex
484133
Octal
22040463
Decimal
4,735,283
Country
NL
Tail
PH-BXD
Type
B738
Broadcasting now · callsign KLM32P · 24,400 ft
Flights observed
589
Distinct callsigns
20
Country
NL
Last broadcast
Jul 26, 20:35 UTC

Current position

484133 is currently broadcasting. Map zoomed to live position.

Country allocation

The ICAO 24-bit address 484133 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
KLM49N KLM Royal Dutch Airlines 12 2026-07-10
KLM1316 - 11 2026-07-10
KLM86F - 9 2026-06-28
KLM65M - 9 2026-06-28
KLM64F KLM Royal Dutch Airlines 8 2026-07-23
KLM73D KLM Royal Dutch Airlines 7 2026-07-22
KLM43F KLM Royal Dutch Airlines 7 2026-07-24
KLM1628 KLM Royal Dutch Airlines 7 2026-07-25
KLM1145 - 7 2026-07-21
KLM91X - 6 2026-07-09
KLM91N - 6 2026-07-17
KLM88B - 6 2026-07-09
KLM78W KLM Royal Dutch Airlines 6 2026-06-13
KLM39G - 6 2026-07-13
KLM30N - 6 2026-07-14
KLM1403 KLM Royal Dutch Airlines 6 2026-07-26
KLM12B KLM Royal Dutch Airlines 6 2026-07-26
KLM1038 - 6 2026-07-17
KLM99D - 5 2026-07-22
KLM95P KLM Royal Dutch Airlines 5 2026-07-25

Recent flights last 50

DateFlightRouteTakeoffLandingDuration
2026-07-26 KLM27F AMS → NTE Jul 26, 19:35 UTCJul 26, 20:35 UTC1h 0m
2026-07-26 KLM24D GVA → AMS Jul 26, 13:00 UTCJul 26, 14:45 UTC1h 45m
2026-07-26 KLM1365 AMS → WAW Jul 26, 10:25 UTCJul 26, 11:55 UTC1h 30m
2026-07-26 KLM12B CDG → AMS Jul 26, 08:05 UTCJul 26, 08:50 UTC45m
2026-07-26 KLM1403 AMS → MRS Jul 26, 05:30 UTCJul 26, 06:15 UTC45m
2026-07-25 KLM42Y MAD → AMS Jul 25, 16:00 UTCJul 25, 18:00 UTC2h 0m
2026-07-25 KLM31H AMS → MAD Jul 25, 12:20 UTCJul 25, 14:20 UTC2h 0m
2026-07-25 KLM62D SVG → AMS Jul 25, 10:00 UTCJul 25, 11:05 UTC1h 5m
2026-07-25 KLM95P AMS → PRG Jul 25, 08:00 UTCJul 25, 09:05 UTC1h 5m
2026-07-25 KLM1628 MXP → AMS Jul 25, 04:10 UTCJul 25, 05:35 UTC1h 25m
2026-07-24 KLM43F AMS → NCE Jul 24, 18:55 UTCJul 24, 20:15 UTC1h 20m
2026-07-24 KLM20T IBZ → AMS Jul 24, 15:20 UTCJul 24, 17:25 UTC2h 5m
2026-07-24 KLM95L AMS → LIN Jul 24, 11:55 UTCJul 24, 14:00 UTC2h 5m
2026-07-24 KLM44A BOD → AMS Jul 24, 09:10 UTCJul 24, 10:25 UTC1h 15m
2026-07-24 KLM1163 AMS → GOT Jul 24, 06:30 UTCJul 24, 07:55 UTC1h 25m
2026-07-24 KLM92B GOT → AMS Jul 24, 04:15 UTCJul 24, 05:25 UTC1h 10m
2026-07-23 KLM45Q AMS → GOT Jul 23, 19:45 UTCJul 23, 21:00 UTC1h 15m
2026-07-23 KLM56E SPU → AMS Jul 23, 16:00 UTCJul 23, 17:55 UTC1h 55m
2026-07-23 KLM51W AMS → SPU Jul 23, 13:05 UTCJul 23, 14:25 UTC1h 20m
2026-07-23 KLM64A BUD → AMS Jul 23, 09:45 UTCJul 23, 11:35 UTC1h 50m
2026-07-23 KLM93R AMS → LIN Jul 23, 07:05 UTCJul 23, 08:45 UTC1h 40m
2026-07-23 KLM64F WAW → AMS Jul 23, 04:10 UTCJul 23, 05:40 UTC1h 30m
2026-07-22 KLM73D AMS → MAD Jul 22, 18:40 UTCJul 22, 20:15 UTC1h 35m
2026-07-22 KLM14D LIN → AMS Jul 22, 15:10 UTCJul 22, 16:30 UTC1h 20m
2026-07-22 KLM99D - Jul 22, 12:45 UTCJul 22, 13:55 UTC1h 10m
2026-07-22 KLM68J BRE → AMS Jul 22, 05:15 UTCJul 22, 11:25 UTC6h 10m
2026-07-21 KLM1145 - Jul 21, 20:10 UTCJul 21, 21:15 UTC1h 5m
2026-07-21 KLM1782 - Jul 21, 17:30 UTCJul 21, 18:25 UTC55m
2026-07-21 KLM67B - Jul 21, 15:35 UTCJul 21, 16:30 UTC55m
2026-07-21 KLM22H BLL → AMS Jul 21, 13:40 UTCJul 21, 14:30 UTC50m
2026-07-21 KLM87L AMS → BLL Jul 21, 12:00 UTCJul 21, 12:45 UTC45m
2026-07-21 KLM96D NCE → AMS Jul 21, 08:50 UTCJul 21, 09:15 UTC25m
2026-07-21 KLM91Z AMS → BRU Jul 21, 07:20 UTCJul 21, 07:40 UTC20m
2026-07-20 KLM88U NCL → AMS Jul 20, 17:00 UTCJul 20, 18:00 UTC1h 0m
2026-07-20 KLM959 AMS → NCL Jul 20, 14:55 UTCJul 20, 16:05 UTC1h 10m
2026-07-20 KLM22H BLL → AMS Jul 20, 12:40 UTCJul 20, 13:35 UTC55m
2026-07-20 KLM87L AMS → BLL Jul 20, 10:45 UTCJul 20, 11:40 UTC55m
2026-07-20 KLM96D BRU → AMS Jul 20, 08:40 UTCJul 20, 09:10 UTC30m
2026-07-20 KLM91Z AMS → BRU Jul 20, 07:10 UTCJul 20, 07:35 UTC25m
2026-07-20 KLM64F - Jul 20, 04:10 UTCJul 20, 05:45 UTC1h 35m
2026-07-19 KLM73D - Jul 19, 18:35 UTCJul 19, 20:05 UTC1h 30m
2026-07-19 KLM14D LIN → AMS Jul 19, 15:15 UTCJul 19, 16:35 UTC1h 20m
2026-07-19 KLM99D - Jul 19, 12:45 UTCJul 19, 13:55 UTC1h 10m
2026-07-19 KLM68J MUC → AMS Jul 19, 10:05 UTCJul 19, 11:15 UTC1h 10m
2026-07-19 KLM63J AMS → HAM Jul 19, 08:05 UTCJul 19, 09:00 UTC55m
2026-07-19 KLM88C LHR → AMS Jul 19, 05:10 UTCJul 19, 06:15 UTC1h 5m
2026-07-18 KLM1145 - Jul 18, 20:10 UTCJul 18, 21:25 UTC1h 15m
2026-07-18 KLM1782 - Jul 18, 17:25 UTCJul 18, 18:30 UTC1h 5m
2026-07-18 KLM67B - Jul 18, 15:25 UTCJul 18, 16:20 UTC55m
2026-07-18 KLM58N VIE → AMS Jul 18, 12:35 UTCJul 18, 14:00 UTC1h 25m

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

Mode-S 484133 frequently asked

What is Mode-S code 484133?
484133 is an ICAO 24-bit transponder address. Allocated to Netherlands. Assigned to PH-BXD.
Where is Mode-S 484133 registered?
Mode-S code 484133 is allocated to Netherlands (NL). All aircraft registered there receive a Mode-S address from a fixed block defined by ICAO Annex 10.
Is 484133 broadcasting right now?
Yes. Mode-S 484133 is currently airborne.
Hex, octal, and decimal Mode-S codes: what's the difference?
The same 24-bit identifier expressed in different bases: hex 484133, octal 22040463, decimal 4,735,283.
What flights does 484133 operate?
Mode-S 484133 has broadcast 20 distinct callsigns, including KLM49N, KLM1316, KLM86F, KLM65M, KLM64F.