Apparatus

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sensors Mode-S transponder

48418C

ICAO 24-bit transponder address · allocated to Netherlands

Currently assigned to PH-BXR · BOEING 737-900

Hex
48418C
Octal
22040614
Decimal
4,735,372
Country
NL
Tail
PH-BXR
Type
B739
No current signal · last broadcast 1d ago
Flights observed
277
Distinct callsigns
20
Country
NL
Last broadcast
1d ago

Last known position

Most recent position reported by Mode-S 48418C.

Country allocation

The ICAO 24-bit address 48418C 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
KLM99C KLM Royal Dutch Airlines 7 2026-05-14
KLM86K KLM Royal Dutch Airlines 7 2026-05-14
KLM83R KLM Royal Dutch Airlines 6 2026-05-26
KLM34E KLM Royal Dutch Airlines 6 2026-05-27
KLM56W KLM Royal Dutch Airlines 5 2026-05-24
KLM55C KLM Royal Dutch Airlines 5 2026-05-26
KLM44Y KLM Royal Dutch Airlines 5 2026-05-26
KLM41U KLM Royal Dutch Airlines 5 2026-05-23
KLM92W KLM Royal Dutch Airlines 4 2026-05-18
KLM59E KLM Royal Dutch Airlines 4 2026-05-17
KLM54D KLM Royal Dutch Airlines 4 2026-05-17
KLM31K KLM Royal Dutch Airlines 4 2026-05-18
KLM1036 KLM Royal Dutch Airlines 4 2026-05-20
KLM1035 KLM Royal Dutch Airlines 4 2026-05-20
KLM97L KLM Royal Dutch Airlines 3 2026-04-18
KLM959 KLM Royal Dutch Airlines 3 2026-05-14
KLM94K KLM Royal Dutch Airlines 3 2026-04-18
KLM88U KLM Royal Dutch Airlines 3 2026-05-14
KLM87R KLM Royal Dutch Airlines 3 2026-05-06
KLM50N KLM Royal Dutch Airlines 3 2026-05-25

Recent flights last 50

DateFlightRouteTakeoffLandingDuration
2026-05-28 KLM50K CPH → AMS May 28, 18:10 UTCMay 28, 19:10 UTC1h 0m
2026-05-28 KLM39F AMS → CPH May 28, 16:10 UTCMay 28, 17:05 UTC55m
2026-05-28 KLM88Y PRG → AMS May 28, 13:35 UTCMay 28, 14:50 UTC1h 15m
2026-05-28 KLM69E AMS → PRG May 28, 11:35 UTCMay 28, 12:40 UTC1h 5m
2026-05-28 KLM1042 AGP → AMS May 28, 09:15 UTCMay 28, 10:05 UTC50m
2026-05-28 KLM27J AMS → BHX May 28, 07:15 UTCMay 28, 08:10 UTC55m
2026-05-28 KLM42W BLL → AMS May 28, 04:15 UTCMay 28, 05:10 UTC55m
2026-05-27 KLM1301 AMS → BLL May 27, 20:00 UTCMay 27, 20:50 UTC50m
2026-05-27 KLM74N TLS → AMS May 27, 16:50 UTCMay 27, 18:25 UTC1h 35m
2026-05-27 KLM57B AMS → BLQ May 27, 14:30 UTCMay 27, 15:50 UTC1h 20m
2026-05-27 KLM1138 DUB → AMS May 27, 11:55 UTCMay 27, 13:05 UTC1h 10m
2026-05-27 KLM1137 AMS → DUB May 27, 09:10 UTCMay 27, 10:35 UTC1h 25m
2026-05-27 KLM34E MUC → AMS May 27, 05:35 UTCMay 27, 06:40 UTC1h 5m
2026-05-26 KLM83R AMS → STR May 26, 19:25 UTCMay 26, 20:29 UTC1h 5m
2026-05-26 KLM1300 TLS → AMS May 26, 17:25 UTCMay 26, 18:14 UTC50m
2026-05-26 KLM1299 AMS → BLL May 26, 15:35 UTCMay 26, 16:20 UTC45m
2026-05-26 KLM34A ORK → AMS May 26, 12:35 UTCMay 26, 14:00 UTC1h 25m
2026-05-26 KLM23F AMS → SPU May 26, 10:14 UTCMay 26, 11:34 UTC1h 20m
2026-05-26 KLM44Y CPH → AMS May 26, 07:49 UTCMay 26, 08:54 UTC1h 5m
2026-05-26 KLM55C AMS → GLA May 26, 05:25 UTCMay 26, 06:20 UTC55m
2026-05-25 KLM50N VCE → AMS May 25, 15:35 UTCMay 25, 17:00 UTC1h 25m
2026-05-25 KLM1633 AMS → VCE May 25, 13:05 UTCMay 25, 14:25 UTC1h 20m
2026-05-25 KLM20H MAD → AMS May 25, 09:45 UTCMay 25, 11:25 UTC1h 40m
2026-05-25 KLM59U AMS → OPO May 25, 07:10 UTCMay 25, 08:40 UTC1h 30m
2026-05-25 KLM92B GOT → AMS May 25, 04:15 UTCMay 25, 05:25 UTC1h 10m
2026-05-24 KLM45Q AMS → GOT May 24, 19:45 UTCMay 24, 20:50 UTC1h 5m
2026-05-24 KLM58M BIO → AMS May 24, 15:40 UTCMay 24, 17:25 UTC1h 45m
2026-05-24 KLM91A AMS → BIO May 24, 12:50 UTCMay 24, 14:20 UTC1h 30m
2026-05-24 KLM32P MAN → AMS May 24, 10:30 UTCMay 24, 11:20 UTC50m
2026-05-24 KLM1031 AMS → MAN May 24, 08:05 UTCMay 24, 09:00 UTC55m
2026-05-24 KLM56W BGO → AMS May 24, 04:20 UTCMay 24, 06:30 UTC2h 10m
2026-05-23 KLM41U AMS → NCE May 23, 18:50 UTCMay 23, 21:05 UTC2h 15m
2026-05-23 KLM10X NCE → AMS May 23, 15:40 UTCMay 23, 17:10 UTC1h 30m
2026-05-23 KLM41F AMS → NCE May 23, 12:50 UTCMay 23, 14:15 UTC1h 25m
2026-05-23 KLM86F OSL → AMS May 23, 09:50 UTCMay 23, 11:20 UTC1h 30m
2026-05-23 KLM65M AMS → OSL May 23, 07:30 UTCMay 23, 08:50 UTC1h 20m
2026-05-23 KLM1440 BOD → AMS May 23, 04:45 UTCMay 23, 06:05 UTC1h 20m
2026-05-22 KLM81J AMS → BCN May 22, 19:50 UTCMay 22, 21:10 UTC1h 20m
2026-05-22 KLM82J BHX → AMS May 22, 15:35 UTCMay 22, 17:40 UTC2h 5m
2026-05-22 KLM69H AMS → BER May 22, 12:40 UTCMay 22, 14:40 UTC2h 0m
2026-05-22 KLM68J BRE → AMS May 22, 10:15 UTCMay 22, 11:20 UTC1h 4m
2026-05-22 KLM63J AMS → HAM May 22, 07:55 UTCMay 22, 08:55 UTC1h 0m
2026-05-22 KLM34E MUC → AMS May 22, 05:10 UTCMay 22, 06:15 UTC1h 5m
2026-05-21 KLM83R AMS → STR May 21, 19:55 UTCMay 21, 20:55 UTC1h 0m
2026-05-21 KLM1048 BHX → AMS May 21, 17:20 UTCMay 21, 18:05 UTC45m
2026-05-21 KLM93B AMS → BHX May 21, 14:50 UTCMay 21, 15:40 UTC50m
2026-05-21 KLM52Q TRN → AMS May 21, 10:40 UTCMay 21, 12:45 UTC2h 5m
2026-05-21 KLM45J AMS → GLA May 21, 07:10 UTCMay 21, 09:30 UTC2h 20m
2026-05-21 KLM1628 MXP → AMS May 21, 04:10 UTCMay 21, 05:40 UTC1h 30m
2026-05-20 KLM43F AMS → NCE May 20, 19:25 UTCMay 20, 20:35 UTC1h 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-BXR page for operator, model, and routing details .

Mode-S 48418C frequently asked

What is Mode-S code 48418C?
48418C is an ICAO 24-bit transponder address. Allocated to Netherlands. Assigned to PH-BXR.
Where is Mode-S 48418C registered?
Mode-S code 48418C is allocated to Netherlands (NL). All aircraft registered there receive a Mode-S address from a fixed block defined by ICAO Annex 10.
Is 48418C broadcasting right now?
No active broadcast right now. Last signal was 1d ago.
Hex, octal, and decimal Mode-S codes: what's the difference?
The same 24-bit identifier expressed in different bases: hex 48418C, octal 22040614, decimal 4,735,372.
What flights does 48418C operate?
Mode-S 48418C has broadcast 20 distinct callsigns, including KLM99C, KLM86K, KLM83R, KLM34E, KLM56W.