Apparatus

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sensors Mode-S transponder

4868F8

ICAO 24-bit transponder address · allocated to Netherlands

Currently assigned to PH-AXR · AIRBUS A-321neo

Hex
4868F8
Octal
22064370
Decimal
4,745,464
Country
NL
Tail
PH-AXR
Type
A21N
No current signal · last broadcast 9h ago
Flights observed
275
Distinct callsigns
20
Country
NL
Last broadcast
9h ago

Last known position

Most recent position reported by Mode-S 4868F8.

Country allocation

The ICAO 24-bit address 4868F8 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
KLM26L KLM Royal Dutch Airlines 8 2026-05-27
KLM1775 KLM Royal Dutch Airlines 8 2026-05-27
KLM85A KLM Royal Dutch Airlines 7 2026-05-08
KLM72W KLM Royal Dutch Airlines 7 2026-05-08
KLM97N KLM Royal Dutch Airlines 6 2026-05-24
KLM82Z KLM Royal Dutch Airlines 6 2026-05-11
KLM80Z KLM Royal Dutch Airlines 6 2026-05-24
KLM75V KLM Royal Dutch Airlines 6 2026-05-10
KLM63U KLM Royal Dutch Airlines 6 2026-05-27
KLM53D KLM Royal Dutch Airlines 6 2026-05-27
KLM46D KLM Royal Dutch Airlines 6 2026-05-28
KLM36Z KLM Royal Dutch Airlines 6 2026-05-27
KLM1602 KLM Royal Dutch Airlines 6 2026-05-29
KLM1601 KLM Royal Dutch Airlines 6 2026-05-29
KLM932 KLM Royal Dutch Airlines 5 2026-05-22
KLM75A KLM Royal Dutch Airlines 5 2026-05-22
KLM71N KLM Royal Dutch Airlines 5 2026-05-10
KLM61T KLM Royal Dutch Airlines 5 2026-05-29
KLM38E KLM Royal Dutch Airlines 5 2026-05-10
KLM35W KLM Royal Dutch Airlines 5 2026-05-26

Recent flights last 50

DateFlightRouteTakeoffLandingDuration
2026-05-29 KLM61T AMS → LHR May 29, 19:25 UTCMay 29, 20:10 UTC45m
2026-05-29 KLM16K LHR → AMS May 29, 15:55 UTCMay 29, 17:45 UTC1h 50m
2026-05-29 KLM93Z AMS → BCN May 29, 12:50 UTCMay 29, 14:35 UTC1h 45m
2026-05-29 KLM1602 FCO → AMS May 29, 09:10 UTCMay 29, 11:05 UTC1h 55m
2026-05-29 KLM1601 AMS → FCO May 29, 05:40 UTCMay 29, 07:25 UTC1h 45m
2026-05-28 KLM82D BCN → AMS May 28, 17:55 UTCMay 28, 19:50 UTC1h 55m
2026-05-28 KLM69C AMS → BCN May 28, 15:10 UTCMay 28, 16:50 UTC1h 40m
2026-05-28 KLM1504 MAD → AMS May 28, 11:35 UTCMay 28, 13:30 UTC1h 55m
2026-05-28 KLM77G AMS → ZAG May 28, 08:00 UTCMay 28, 10:05 UTC2h 5m
2026-05-28 KLM46D ATH → AMS May 28, 03:15 UTCMay 28, 06:20 UTC3h 5m
2026-05-27 KLM63U AMS → ATH May 27, 19:30 UTCMay 27, 22:15 UTC2h 45m
2026-05-27 KLM36Z PRG → AMS May 27, 16:45 UTCMay 27, 18:00 UTC1h 15m
2026-05-27 KLM53D AMS → PRG May 27, 14:35 UTCMay 27, 15:35 UTC1h 0m
2026-05-27 KLM26L BER → AMS May 27, 11:40 UTCMay 27, 12:45 UTC1h 5m
2026-05-27 KLM1775 AMS → FRA May 27, 09:30 UTCMay 27, 10:25 UTC55m
2026-05-27 KLM44L LIS → AMS May 27, 05:29 UTCMay 27, 07:50 UTC2h 21m
2026-05-26 KLM35W AMS → BLL May 26, 19:15 UTCMay 26, 21:49 UTC2h 35m
2026-05-26 KLM78E LBA → AMS May 26, 15:45 UTCMay 26, 17:09 UTC1h 25m
2026-05-26 KLM1169 AMS → HEL May 26, 13:29 UTCMay 26, 14:45 UTC1h 15m
2026-05-26 KLM46P LHR → AMS May 26, 11:05 UTCMay 26, 11:44 UTC40m
2026-05-26 KLM35B AMS → BUD May 26, 08:34 UTCMay 26, 09:40 UTC1h 5m
2026-05-26 KLM84V LHR → AMS May 26, 05:45 UTCMay 26, 06:29 UTC45m
2026-05-25 KLM61T AMS → LHR May 25, 19:00 UTCMay 25, 19:44 UTC44m
2026-05-25 KLM16K LHR → AMS May 25, 15:45 UTCMay 25, 17:30 UTC1h 45m
2026-05-25 KLM93Z AMS → BCN May 25, 12:35 UTCMay 25, 14:25 UTC1h 50m
2026-05-25 KLM1602 FCO → AMS May 25, 09:05 UTCMay 25, 11:00 UTC1h 55m
2026-05-25 KLM1601 AMS → FCO May 25, 05:35 UTCMay 25, 07:20 UTC1h 45m
2026-05-24 KLM80Z NUE → AMS May 24, 15:20 UTCMay 24, 17:45 UTC2h 25m
2026-05-24 KLM97N AMS → LIS May 24, 11:05 UTCMay 24, 13:35 UTC2h 30m
2026-05-23 KLM1368 WAW → AMS May 23, 15:45 UTCMay 23, 17:25 UTC1h 40m
2026-05-23 KLM1367 AMS → WAW May 23, 13:05 UTCMay 23, 14:40 UTC1h 35m
2026-05-23 KLM26L BER → AMS May 23, 10:40 UTCMay 23, 11:35 UTC55m
2026-05-23 KLM1775 AMS → FRA May 23, 08:20 UTCMay 23, 09:15 UTC55m
2026-05-23 KLM92V ARN → AMS May 23, 04:40 UTCMay 23, 06:40 UTC2h 0m
2026-05-22 KLM65X AMS → TRF May 22, 19:55 UTCMay 22, 21:40 UTC1h 45m
2026-05-22 KLM932 EDI → AMS May 22, 17:20 UTCMay 22, 18:20 UTC1h 0m
2026-05-22 KLM75A AMS → EDI May 22, 14:35 UTCMay 22, 15:40 UTC1h 5m
2026-05-22 KLM26L BER → AMS May 22, 12:10 UTCMay 22, 13:05 UTC55m
2026-05-22 KLM1775 AMS → FRA May 22, 09:45 UTCMay 22, 10:45 UTC1h 0m
2026-05-22 KLM92V ARN → AMS May 22, 04:50 UTCMay 22, 06:50 UTC2h 0m
2026-05-21 KLM65X AMS → TRF May 21, 19:40 UTCMay 21, 21:25 UTC1h 45m
2026-05-21 KLM94R AMS → BUD May 21, 16:30 UTCMay 21, 18:05 UTC1h 35m
2026-05-21 KLM29K AMS → BCN May 21, 13:35 UTCMay 21, 15:15 UTC1h 40m
2026-05-21 KLM32P MAN → AMS May 21, 10:35 UTCMay 21, 11:20 UTC45m
2026-05-21 KLM1031 AMS → MAN May 21, 08:05 UTCMay 21, 08:55 UTC50m
2026-05-21 KLM1214 RVN → AMS May 21, 04:50 UTCMay 21, 06:30 UTC1h 40m
2026-05-20 KLM23A BUD → AMS May 20, 19:15 UTCMay 20, 20:45 UTC1h 30m
2026-05-20 KLM94R AMS → BUD May 20, 15:45 UTCMay 20, 17:25 UTC1h 40m
2026-05-20 KLM29K AMS → BCN May 20, 13:05 UTCMay 20, 14:35 UTC1h 30m
2026-05-20 KLM32P MAN → AMS May 20, 10:30 UTCMay 20, 11:15 UTC45m

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

Mode-S 4868F8 frequently asked

What is Mode-S code 4868F8?
4868F8 is an ICAO 24-bit transponder address. Allocated to Netherlands. Assigned to PH-AXR.
Where is Mode-S 4868F8 registered?
Mode-S code 4868F8 is allocated to Netherlands (NL). All aircraft registered there receive a Mode-S address from a fixed block defined by ICAO Annex 10.
Is 4868F8 broadcasting right now?
No active broadcast right now. Last signal was 9h ago.
Hex, octal, and decimal Mode-S codes: what's the difference?
The same 24-bit identifier expressed in different bases: hex 4868F8, octal 22064370, decimal 4,745,464.
What flights does 4868F8 operate?
Mode-S 4868F8 has broadcast 20 distinct callsigns, including KLM26L, KLM1775, KLM85A, KLM72W, KLM97N.