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sensors Mode-S transponder

485789

ICAO 24-bit transponder address · allocated to Netherlands

Currently assigned to PH-BHO · BOEING 787-9 Dreamliner

Hex
485789
Octal
22053611
Decimal
4,741,001
Country
NL
Tail
PH-BHO
Type
B789
Broadcasting now · callsign KLM868 · 31,325 ft
Flights observed
207
Distinct callsigns
20
Country
NL
Last broadcast
2h ago

Current position

485789 is currently broadcasting. Map zoomed to live position.

Country allocation

The ICAO 24-bit address 485789 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
KLM855 - 25 2026-07-09
KLM856 - 23 2026-07-09
KLM751 - 16 2026-06-20
KLM898 - 11 2026-06-22
KLM897 - 9 2026-06-22
KLM868 KLM Royal Dutch Airlines 9 2026-06-02
KLM867 - 9 2026-07-13
KLM661 - 9 2026-06-23
KLM192 - 7 2026-06-23
KLM896 - 5 2026-06-14
KLM810 - 5 2026-06-15
KLM809 - 5 2026-06-15
KLM741 KLM Royal Dutch Airlines 5 2026-05-31
KLM655 - 5 2026-06-26
KLM373 - 5 2026-04-14
KLM895 KLM Royal Dutch Airlines 4 2026-06-13
KLM808 - 4 2026-06-19
KLM807 - 4 2026-06-19
KLM755 - 4 2026-07-12
KLM282 KLM Royal Dutch Airlines 4 2026-04-15

Recent flights last 50

DateFlightRouteTakeoffLandingDuration
2026-07-13 KLM867 - Jul 13, 13:30 UTCJul 14, 01:10 UTC11h 40m
2026-07-12 KLM755 - Jul 12, 16:20 UTCJul 13, 10:40 UTC18h 20m
2026-07-12 KLM755 - Jul 12, 08:45 UTCJul 13, 02:20 UTC17h 35m
2026-07-10 KLM755 - Jul 10, 16:30 UTCJul 11, 10:40 UTC18h 10m
2026-07-10 KLM755 - Jul 10, 08:55 UTCJul 11, 02:35 UTC17h 40m
2026-07-09 KLM856 - Jul 9, 14:15 UTCJul 10, 03:05 UTC12h 50m
2026-07-09 KLM855 - Jul 9, 06:30 UTCJul 9, 07:00 UTC30m
2026-07-08 KLM855 - Jul 8, 19:55 UTCJul 9, 05:40 UTC9h 45m
2026-07-08 KLM862 - Jul 8, 03:15 UTCJul 8, 16:30 UTC13h 15m
2026-07-07 KLM861 AMS → NRT Jul 7, 12:20 UTCJul 8, 00:45 UTC12h 25m
2026-07-06 KLM166 AUS → AMS Jul 6, 23:55 UTCJul 7, 08:30 UTC8h 35m
2026-07-06 KLM115 - Jul 6, 20:40 UTCJul 6, 21:25 UTC45m
2026-07-06 KLM115 - Jul 6, 11:50 UTCJul 6, 20:35 UTC8h 45m
2026-07-04 KLM856 - Jul 4, 14:55 UTCJul 5, 02:40 UTC11h 45m
2026-07-04 KLM856 - Jul 4, 13:50 UTCJul 4, 14:05 UTC15m
2026-07-04 KLM855 - Jul 4, 06:40 UTCJul 4, 07:05 UTC25m
2026-07-03 KLM855 - Jul 3, 20:00 UTCJul 4, 05:55 UTC9h 55m
2026-07-03 KLM862 NRT → AMS Jul 3, 03:25 UTCJul 3, 16:40 UTC13h 15m
2026-07-02 KLM861 AMS → NRT Jul 2, 12:25 UTCJul 3, 00:50 UTC12h 25m
2026-07-01 KLM100 - Jul 1, 02:10 UTCJul 1, 08:35 UTC6h 25m
2026-06-30 KLM695 AMS → YYZ Jun 30, 16:25 UTCJun 30, 23:40 UTC7h 15m
2026-06-30 KLM686 - Jun 30, 02:35 UTCJun 30, 12:40 UTC10h 5m
2026-06-29 KLM685 - Jun 29, 12:55 UTCJun 30, 00:00 UTC11h 5m
2026-06-28 KLM874 - Jun 28, 10:44 UTCJun 29, 06:14 UTC19h 30m
2026-06-27 KLM789 - Jun 27, 19:29 UTCJun 28, 06:34 UTC11h 5m
2026-06-27 KLM789 - Jun 27, 08:20 UTCJun 28, 06:34 UTC22h 15m
2026-06-27 KLM789 - Jun 27, 08:05 UTCJun 28, 06:15 UTC22h 10m
2026-06-26 KLM250 - Jun 26, 20:20 UTCJun 27, 03:44 UTC7h 25m
2026-06-26 KLM655 AMS → MSP Jun 26, 09:00 UTCJun 26, 17:04 UTC8h 5m
2026-06-25 KLM856 ICN → AMS Jun 25, 13:35 UTCJun 26, 02:54 UTC13h 20m
2026-06-25 KLM855 - Jun 25, 07:54 UTCJun 25, 08:14 UTC20m
2026-06-24 KLM855 - Jun 24, 21:24 UTCJun 25, 07:09 UTC9h 45m
2026-06-23 KLM192 - Jun 23, 20:34 UTCJun 24, 05:15 UTC8h 40m
2026-06-23 KLM661 - Jun 23, 08:35 UTCJun 23, 18:20 UTC9h 45m
2026-06-22 KLM898 - Jun 22, 03:45 UTCJun 22, 15:29 UTC11h 45m
2026-06-22 KLM897 - Jun 22, 00:04 UTCJun 22, 00:24 UTC20m
2026-06-21 KLM897 - Jun 21, 14:40 UTCJun 21, 18:39 UTC4h 0m
2026-06-20 KLM751 - Jun 20, 16:34 UTCJun 21, 10:49 UTC18h 15m
2026-06-20 KLM751 - Jun 20, 10:20 UTCJun 21, 10:14 UTC23h 55m
2026-06-20 KLM751 - Jun 20, 08:55 UTCJun 21, 02:40 UTC17h 45m
2026-06-19 KLM808 - Jun 19, 16:04 UTCJun 20, 05:29 UTC13h 25m
2026-06-19 KLM808 - Jun 19, 12:25 UTCJun 19, 14:09 UTC1h 45m
2026-06-19 KLM807 - Jun 19, 08:40 UTCJun 19, 10:24 UTC1h 45m
2026-06-18 KLM807 AMS → TPE Jun 18, 18:55 UTCJun 19, 07:04 UTC12h 9m
2026-06-18 KLM898 - Jun 18, 10:25 UTCJun 18, 15:05 UTC4h 40m
2026-06-17 KLM898 - Jun 17, 16:20 UTCJun 18, 15:05 UTC22h 45m
2026-06-17 KLM898 - Jun 17, 14:20 UTCJun 18, 14:15 UTC23h 55m
2026-06-16 KLM751 - Jun 16, 16:45 UTCJun 17, 11:00 UTC18h 16m
2026-06-16 KLM751 - Jun 16, 10:25 UTCJun 17, 10:15 UTC23h 51m
2026-06-16 KLM751 - Jun 16, 08:49 UTCJun 17, 02:55 UTC18h 6m

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

Mode-S 485789 frequently asked

What is Mode-S code 485789?
485789 is an ICAO 24-bit transponder address. Allocated to Netherlands. Assigned to PH-BHO.
Where is Mode-S 485789 registered?
Mode-S code 485789 is allocated to Netherlands (NL). All aircraft registered there receive a Mode-S address from a fixed block defined by ICAO Annex 10.
Is 485789 broadcasting right now?
Yes. Mode-S 485789 is currently airborne.
Hex, octal, and decimal Mode-S codes: what's the difference?
The same 24-bit identifier expressed in different bases: hex 485789, octal 22053611, decimal 4,741,001.
What flights does 485789 operate?
Mode-S 485789 has broadcast 20 distinct callsigns, including KLM855, KLM856, KLM751, KLM898, KLM897.