Apparatus

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sensors Mode-S transponder

484416

ICAO 24-bit transponder address · allocated to Netherlands

Currently assigned to PH-BQM · BOEING 777-200

Hex
484416
Octal
22042026
Decimal
4,736,022
Country
NL
Tail
PH-BQM
Type
B772
No current signal · last broadcast 2h ago
Flights observed
171
Distinct callsigns
20
Country
NL
Last broadcast
2h ago

Last known position

Most recent position reported by Mode-S 484416.

Country allocation

The ICAO 24-bit address 484416 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
KLM635 - 17 2026-07-13
KLM636 - 14 2026-07-14
KLM702 - 9 2026-06-14
KLM685 - 9 2026-07-12
KLM686 - 8 2026-07-13
KLM268 - 8 2026-06-25
KLM760 - 6 2026-06-18
KLM701 - 6 2026-06-14
KLM862 - 5 2026-06-16
KLM861 KLM Royal Dutch Airlines 5 2026-06-15
KLM844 - 5 2026-07-05
KLM843 - 5 2026-07-04
KLM759 - 5 2026-06-18
KLM610 - 5 2026-07-09
KLM609 - 5 2026-07-08
KLM192 - 5 2026-06-30
KLM100 - 5 2026-07-12
KLM874 - 4 2026-06-23
KLM695 - 4 2026-07-11
KLM661 - 4 2026-06-30

Recent flights last 50

DateFlightRouteTakeoffLandingDuration
2026-07-14 KLM133 - Jul 14, 16:10 UTCJul 14, 17:40 UTC1h 30m
2026-07-14 KLM636 LAS → AMS Jul 14, 03:50 UTCJul 14, 13:35 UTC9h 45m
2026-07-13 KLM635 - Jul 13, 15:15 UTCJul 14, 01:40 UTC10h 25m
2026-07-13 KLM686 - Jul 13, 02:35 UTCJul 13, 12:45 UTC10h 10m
2026-07-12 KLM685 - Jul 12, 13:01 UTCJul 13, 00:01 UTC11h 0m
2026-07-12 KLM100 - Jul 12, 02:10 UTCJul 12, 08:55 UTC6h 45m
2026-07-11 KLM695 - Jul 11, 16:05 UTCJul 11, 23:30 UTC7h 25m
2026-07-11 KLM636 LAS → AMS Jul 11, 03:55 UTCJul 11, 13:20 UTC9h 25m
2026-07-10 KLM635 - Jul 10, 15:35 UTCJul 11, 01:45 UTC10h 10m
2026-07-10 KLM636 LAS → AMS Jul 10, 03:40 UTCJul 10, 13:15 UTC9h 35m
2026-07-09 KLM635 - Jul 9, 15:40 UTCJul 10, 01:35 UTC9h 55m
2026-07-09 KLM610 SLC → AMS Jul 9, 04:00 UTCJul 9, 12:55 UTC8h 55m
2026-07-08 KLM609 AMS → SLC Jul 8, 16:00 UTCJul 9, 01:30 UTC9h 30m
2026-07-08 KLM686 - Jul 8, 02:25 UTCJul 8, 12:40 UTC10h 15m
2026-07-07 KLM685 - Jul 7, 12:50 UTCJul 7, 23:50 UTC11h 0m
2026-07-06 KLM810 - Jul 6, 16:20 UTCJul 7, 04:40 UTC12h 20m
2026-07-06 KLM810 - Jul 6, 12:50 UTCJul 6, 14:30 UTC1h 40m
2026-07-06 KLM809 - Jul 6, 09:20 UTCJul 6, 11:00 UTC1h 40m
2026-07-05 KLM809 - Jul 5, 19:40 UTCJul 6, 07:20 UTC11h 40m
2026-07-05 KLM844 - Jul 5, 05:20 UTCJul 5, 17:00 UTC11h 40m
2026-07-04 KLM843 AMS → BKK Jul 4, 15:35 UTCJul 5, 02:20 UTC10h 45m
2026-07-01 KLM166 - Jul 1, 23:55 UTCJul 2, 08:30 UTC8h 35m
2026-07-01 KLM115 - Jul 1, 11:30 UTCJul 1, 21:20 UTC9h 50m
2026-06-30 KLM192 - Jun 30, 21:05 UTCJul 1, 05:40 UTC8h 35m
2026-06-30 KLM661 - Jun 30, 09:20 UTCJun 30, 18:55 UTC9h 35m
2026-06-29 KLM878 - Jun 29, 21:24 UTCJun 30, 06:00 UTC8h 36m
2026-06-29 KLM877 AMS → BOM Jun 29, 10:44 UTCJun 29, 19:09 UTC8h 25m
2026-06-28 KLM100 - Jun 28, 02:20 UTCJun 28, 08:59 UTC6h 40m
2026-06-27 KLM695 - Jun 27, 16:14 UTCJun 27, 23:25 UTC7h 10m
2026-06-27 KLM686 - Jun 27, 02:59 UTCJun 27, 12:50 UTC9h 50m
2026-06-26 KLM685 AMS → MEX Jun 26, 12:55 UTCJun 27, 00:00 UTC11h 5m
2026-06-25 KLM166 - Jun 25, 23:30 UTCJun 26, 08:20 UTC8h 50m
2026-06-25 KLM115 AMS → AUS Jun 25, 11:04 UTCJun 25, 20:59 UTC9h 55m
2026-06-25 KLM268 - Jun 25, 04:14 UTCJun 25, 05:35 UTC1h 20m
2026-06-24 KLM195 AMS → AMS Jun 24, 09:49 UTCJun 25, 05:35 UTC19h 45m
2026-06-23 KLM874 - Jun 23, 11:35 UTCJun 24, 06:29 UTC18h 55m
2026-06-23 KLM874 - Jun 23, 10:15 UTCJun 24, 06:29 UTC20h 15m
2026-06-22 KLM192 - Jun 22, 20:44 UTCJun 23, 05:20 UTC8h 35m
2026-06-22 KLM661 - Jun 22, 08:29 UTCJun 22, 18:24 UTC9h 55m
2026-06-21 KLM636 LAS → AMS Jun 21, 03:40 UTCJun 21, 13:20 UTC9h 40m
2026-06-20 KLM635 AMS → LAS Jun 20, 15:09 UTCJun 21, 01:19 UTC10h 10m
2026-06-20 KLM686 - Jun 20, 02:44 UTCJun 20, 12:30 UTC9h 45m
2026-06-19 KLM685 - Jun 19, 13:09 UTCJun 20, 00:14 UTC11h 5m
2026-06-18 KLM760 - Jun 18, 16:45 UTCJun 19, 10:44 UTC17h 59m
2026-06-18 KLM759 - Jun 18, 11:35 UTCJun 19, 10:44 UTC23h 9m
2026-06-18 KLM759 - Jun 18, 11:25 UTCJun 19, 09:30 UTC22h 4m
2026-06-17 KLM760 - Jun 17, 08:15 UTCJun 17, 17:25 UTC9h 10m
2026-06-16 KLM760 - Jun 16, 19:35 UTCJun 17, 17:25 UTC21h 51m
2026-06-16 KLM759 - Jun 16, 19:00 UTCJun 17, 17:25 UTC22h 26m
2026-06-16 KLM862 - Jun 16, 03:15 UTCJun 16, 16:20 UTC13h 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-BQM page for operator, model, and routing details .

Mode-S 484416 frequently asked

What is Mode-S code 484416?
484416 is an ICAO 24-bit transponder address. Allocated to Netherlands. Assigned to PH-BQM.
Where is Mode-S 484416 registered?
Mode-S code 484416 is allocated to Netherlands (NL). All aircraft registered there receive a Mode-S address from a fixed block defined by ICAO Annex 10.
Is 484416 broadcasting right now?
No active broadcast right now. Last signal was 2h ago.
Hex, octal, and decimal Mode-S codes: what's the difference?
The same 24-bit identifier expressed in different bases: hex 484416, octal 22042026, decimal 4,736,022.
What flights does 484416 operate?
Mode-S 484416 has broadcast 20 distinct callsigns, including KLM635, KLM636, KLM702, KLM685, KLM686.