Apparatus

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sensors Mode-S transponder

484165

ICAO 24-bit transponder address · allocated to Netherlands

Currently assigned to PH-BXM · BOEING 737-800

Hex
484165
Octal
22040545
Decimal
4,735,333
Country
NL
Tail
PH-BXM
Type
B738
Broadcasting now · callsign KLM39G · 10,625 ft
Flights observed
203
Distinct callsigns
20
Country
NL
Last broadcast
3h ago

Current position

484165 is currently broadcasting. Map zoomed to live position.

Country allocation

The ICAO 24-bit address 484165 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
KLM91A KLM Royal Dutch Airlines 5 2026-05-30
KLM67B KLM Royal Dutch Airlines 5 2026-05-08
KLM58M KLM Royal Dutch Airlines 5 2026-05-30
KLM89D KLM Royal Dutch Airlines 4 2026-05-30
KLM88Y KLM Royal Dutch Airlines 4 2026-05-13
KLM84M KLM Royal Dutch Airlines 4 2026-05-30
KLM74N KLM Royal Dutch Airlines 4 2026-05-12
KLM69E KLM Royal Dutch Airlines 4 2026-05-13
KLM43F KLM Royal Dutch Airlines 4 2026-05-28
KLM1628 KLM Royal Dutch Airlines 4 2026-05-29
KLM1426 KLM Royal Dutch Airlines 4 2026-04-17
KLM87P KLM Royal Dutch Airlines 3 2026-05-20
KLM71V KLM Royal Dutch Airlines 3 2026-05-29
KLM59U KLM Royal Dutch Airlines 3 2026-05-29
KLM57C KLM Royal Dutch Airlines 3 2026-05-24
KLM57B KLM Royal Dutch Airlines 3 2026-05-12
KLM54H KLM Royal Dutch Airlines 3 2026-05-21
KLM24B KLM Royal Dutch Airlines 3 2026-05-25
KLM20H KLM Royal Dutch Airlines 3 2026-05-29
KLM1936 KLM Royal Dutch Airlines 3 2026-05-29

Recent flights last 50

DateFlightRouteTakeoffLandingDuration
2026-05-30 KLM58M BIO → AMS May 30, 15:45 UTCMay 30, 17:10 UTC1h 25m
2026-05-30 KLM91A AMS → BIO May 30, 12:55 UTCMay 30, 14:30 UTC1h 35m
2026-05-30 KLM84M BOD → AMS May 30, 10:10 UTCMay 30, 11:25 UTC1h 15m
2026-05-30 KLM89D ZRH → AMS May 30, 07:50 UTCMay 30, 09:05 UTC1h 15m
2026-05-30 KLM30N OSL → AMS May 30, 04:40 UTCMay 30, 06:05 UTC1h 25m
2026-05-29 KLM39G AMS → OSL May 29, 19:10 UTCMay 29, 20:30 UTC1h 20m
2026-05-29 KLM1936 GVA → AMS May 29, 16:05 UTCMay 29, 17:10 UTC1h 5m
2026-05-29 KLM71V AMS → GVA May 29, 13:35 UTCMay 29, 14:50 UTC1h 15m
2026-05-29 KLM20H MAD → AMS May 29, 09:40 UTCMay 29, 11:20 UTC1h 40m
2026-05-29 KLM59U AMS → OPO May 29, 07:05 UTCMay 29, 08:40 UTC1h 35m
2026-05-29 KLM1628 MXP → AMS May 29, 04:15 UTCMay 29, 05:45 UTC1h 30m
2026-05-28 KLM43F AMS → NCE May 28, 19:05 UTCMay 28, 20:25 UTC1h 20m
2026-05-28 KLM58K OSL → AMS May 28, 15:30 UTCMay 28, 16:45 UTC1h 15m
2026-05-28 KLM65N AMS → TRF May 28, 13:05 UTCMay 28, 14:30 UTC1h 25m
2026-05-28 KLM86F OSL → AMS May 28, 10:15 UTCMay 28, 11:35 UTC1h 20m
2026-05-28 KLM65M AMS → OSL May 28, 07:45 UTCMay 28, 09:10 UTC1h 25m
2026-05-28 KLM30N OSL → AMS May 28, 04:45 UTCMay 28, 06:05 UTC1h 20m
2026-05-27 KLM39G AMS → OSL May 27, 19:15 UTCMay 27, 20:35 UTC1h 20m
2026-05-27 KLM64W CPH → AMS May 27, 13:55 UTCMay 27, 14:55 UTC1h 0m
2026-05-27 KLM1271 AMS → WRO May 27, 11:40 UTCMay 27, 12:40 UTC1h 0m
2026-05-27 KLM42N GLA → AMS May 27, 08:40 UTCMay 27, 09:50 UTC1h 10m
2026-05-27 KLM61B AMS → GLA May 27, 06:20 UTCMay 27, 07:30 UTC1h 11m
2026-05-26 KLM58M BIO → AMS May 26, 15:24 UTCMay 26, 16:50 UTC1h 25m
2026-05-26 KLM91A AMS → BIO May 26, 12:45 UTCMay 26, 14:14 UTC1h 30m
2026-05-26 KLM1232 GOT → AMS May 26, 10:10 UTCMay 26, 11:20 UTC1h 10m
2026-05-26 KLM87R AMS → GOT May 26, 08:04 UTCMay 26, 09:15 UTC1h 10m
2026-05-26 KLM934 GLA → AMS May 26, 05:10 UTCMay 26, 06:14 UTC1h 5m
2026-05-25 KLM945 AMS → GLA May 25, 21:35 UTCMay 25, 22:40 UTC1h 5m
2026-05-25 KLM68B GLA → AMS May 25, 16:05 UTCMay 25, 17:10 UTC1h 5m
2026-05-25 KLM941 AMS → DUB May 25, 14:05 UTCMay 25, 15:10 UTC1h 5m
2026-05-25 KLM1314 BOD → AMS May 25, 10:45 UTCMay 25, 12:25 UTC1h 40m
2026-05-25 KLM75C AMS → LIS May 25, 08:15 UTCMay 25, 09:45 UTC1h 30m
2026-05-25 KLM24B FLR → AMS May 25, 05:30 UTCMay 25, 06:55 UTC1h 25m
2026-05-24 KLM57C AMS → ZRH May 24, 19:15 UTCMay 24, 20:35 UTC1h 20m
2026-05-24 KLM1780 HAM → AMS May 24, 16:10 UTCMay 24, 17:10 UTC1h 0m
2026-05-24 KLM1779 AMS → HAM May 24, 14:05 UTCMay 24, 15:05 UTC1h 0m
2026-05-24 KLM80Y SVG → AMS May 24, 11:15 UTCMay 24, 12:35 UTC1h 20m
2026-05-24 KLM39K AMS → LIN May 24, 08:35 UTCMay 24, 09:50 UTC1h 15m
2026-05-24 KLM24B FLR → AMS May 24, 05:15 UTCMay 24, 06:40 UTC1h 25m
2026-05-23 KLM57C AMS → ZRH May 23, 19:00 UTCMay 23, 20:20 UTC1h 20m
2026-05-23 KLM58M BIO → AMS May 23, 15:50 UTCMay 23, 17:25 UTC1h 35m
2026-05-23 KLM91A AMS → BIO May 23, 12:45 UTCMay 23, 14:15 UTC1h 30m
2026-05-23 KLM64A BUD → AMS May 23, 09:40 UTCMay 23, 11:20 UTC1h 40m
2026-05-23 KLM93R AMS → LIN May 23, 06:55 UTCMay 23, 08:35 UTC1h 40m
2026-05-23 KLM1628 MXP → AMS May 23, 04:15 UTCMay 23, 05:45 UTC1h 30m
2026-05-22 KLM43F AMS → NCE May 22, 18:45 UTCMay 22, 20:05 UTC1h 20m
2026-05-22 KLM24F TLS → AMS May 22, 15:20 UTCMay 22, 16:50 UTC1h 30m
2026-05-22 KLM47U AMS → TLS May 22, 12:50 UTCMay 22, 14:20 UTC1h 30m
2026-05-22 KLM86F OSL → AMS May 22, 10:00 UTCMay 22, 11:35 UTC1h 35m
2026-05-22 KLM65M AMS → OSL May 22, 07:35 UTCMay 22, 08:55 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-BXM page for operator, model, and routing details .

Mode-S 484165 frequently asked

What is Mode-S code 484165?
484165 is an ICAO 24-bit transponder address. Allocated to Netherlands. Assigned to PH-BXM.
Where is Mode-S 484165 registered?
Mode-S code 484165 is allocated to Netherlands (NL). All aircraft registered there receive a Mode-S address from a fixed block defined by ICAO Annex 10.
Is 484165 broadcasting right now?
Yes. Mode-S 484165 is currently airborne.
Hex, octal, and decimal Mode-S codes: what's the difference?
The same 24-bit identifier expressed in different bases: hex 484165, octal 22040545, decimal 4,735,333.
What flights does 484165 operate?
Mode-S 484165 has broadcast 20 distinct callsigns, including KLM91A, KLM67B, KLM58M, KLM89D, KLM88Y.