Apparatus

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sensors Mode-S transponder

486740

ICAO 24-bit transponder address · allocated to Netherlands

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

Hex
486740
Octal
22063500
Decimal
4,745,024
Country
NL
Tail
PH-AXB
Type
A21N
No current signal · last broadcast 1d ago
Flights observed
228
Distinct callsigns
20
Country
NL
Last broadcast
1d ago

Last known position

Most recent position reported by Mode-S 486740.

Country allocation

The ICAO 24-bit address 486740 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
KLM48J KLM Royal Dutch Airlines 7 2026-05-30
KLM41H KLM Royal Dutch Airlines 7 2026-05-30
KLM92V KLM Royal Dutch Airlines 6 2026-05-30
KLM65X KLM Royal Dutch Airlines 6 2026-05-29
KLM84V KLM Royal Dutch Airlines 5 2026-05-24
KLM61T KLM Royal Dutch Airlines 5 2026-05-23
KLM94R KLM Royal Dutch Airlines 4 2026-05-27
KLM93Z KLM Royal Dutch Airlines 4 2026-05-16
KLM89E KLM Royal Dutch Airlines 4 2026-05-22
KLM71N KLM Royal Dutch Airlines 4 2026-05-23
KLM43G KLM Royal Dutch Airlines 4 2026-06-04
KLM38E KLM Royal Dutch Airlines 4 2026-05-23
KLM32P KLM Royal Dutch Airlines 4 2026-05-17
KLM29K KLM Royal Dutch Airlines 4 2026-05-27
KLM26L KLM Royal Dutch Airlines 4 2026-04-29
KLM1902 KLM Royal Dutch Airlines 4 2026-06-04
KLM1775 KLM Royal Dutch Airlines 4 2026-04-29
KLM16K KLM Royal Dutch Airlines 4 2026-05-16
KLM1368 KLM Royal Dutch Airlines 4 2026-05-09
KLM1367 KLM Royal Dutch Airlines 4 2026-05-09

Recent flights last 50

DateFlightRouteTakeoffLandingDuration
2026-06-05 KLM36Z PRG → AMS Jun 5, 17:05 UTCJun 5, 18:10 UTC1h 5m
2026-06-05 KLM53D AMS → PRG Jun 5, 14:50 UTCJun 5, 15:55 UTC1h 5m
2026-06-05 KLM72W FCO → AMS Jun 5, 11:15 UTCJun 5, 13:15 UTC2h 0m
2026-06-05 KLM85A AMS → SPU Jun 5, 07:45 UTCJun 5, 09:35 UTC1h 50m
2026-06-05 KLM82Z MAD → AMS Jun 5, 04:15 UTCJun 5, 06:15 UTC2h 0m
2026-06-04 KLM75V AMS → BIO Jun 4, 19:20 UTCJun 4, 21:25 UTC2h 5m
2026-06-04 KLM80Z NUE → AMS Jun 4, 15:15 UTCJun 4, 17:35 UTC2h 20m
2026-06-04 KLM97N AMS → LIS Jun 4, 11:00 UTCJun 4, 13:40 UTC2h 40m
2026-06-04 KLM1902 VIE → AMS Jun 4, 07:55 UTCJun 4, 09:20 UTC1h 25m
2026-06-04 KLM43G AMS → VIE Jun 4, 05:10 UTCJun 4, 06:25 UTC1h 15m
2026-06-03 KLM82D BCN → AMS Jun 3, 17:50 UTCJun 3, 19:45 UTC1h 55m
2026-06-03 KLM69C AMS → BCN Jun 3, 15:10 UTCJun 3, 16:50 UTC1h 40m
2026-06-03 KLM60A MAN → AMS Jun 3, 11:40 UTCJun 3, 13:45 UTC2h 5m
2026-06-03 KLM23N AMS → HEL Jun 3, 08:30 UTCJun 3, 10:25 UTC1h 55m
2026-06-03 KLM44L LIS → AMS Jun 3, 04:25 UTCJun 3, 06:55 UTC2h 30m
2026-06-02 KLM35W AMS → BLL Jun 2, 20:10 UTCJun 2, 22:50 UTC2h 40m
2026-06-02 KLM932 EDI → AMS Jun 2, 16:30 UTCJun 2, 17:35 UTC1h 5m
2026-06-02 KLM75A AMS → EDI Jun 2, 14:15 UTCJun 2, 15:25 UTC1h 10m
2026-06-02 KLM46P LHR → AMS Jun 2, 11:50 UTCJun 2, 12:35 UTC45m
2026-06-02 KLM35B AMS → BUD Jun 2, 08:35 UTCJun 2, 09:20 UTC45m
2026-06-02 KLM44L LIS → AMS Jun 2, 04:20 UTCJun 2, 06:50 UTC2h 30m
2026-06-01 KLM35W AMS → BLL Jun 1, 19:35 UTCJun 1, 22:10 UTC2h 35m
2026-06-01 KLM42Y MAD → AMS Jun 1, 16:20 UTCJun 1, 18:10 UTC1h 50m
2026-06-01 KLM31H AMS → MAD Jun 1, 12:45 UTCJun 1, 14:45 UTC2h 0m
2026-06-01 KLM30V LHR → AMS Jun 1, 10:05 UTCJun 1, 10:45 UTC40m
2026-06-01 KLM81E AMS → LHR Jun 1, 08:00 UTCJun 1, 08:45 UTC45m
2026-05-31 KLM14M ATH → AMS May 31, 15:45 UTCMay 31, 19:00 UTC3h 15m
2026-05-31 KLM31C AMS → ALC May 31, 10:55 UTCMay 31, 13:40 UTC2h 45m
2026-05-31 KLM66A EDI → AMS May 31, 08:25 UTCMay 31, 08:45 UTC20m
2026-05-30 KLM98E MUC → AMS May 30, 20:05 UTCMay 30, 22:25 UTC2h 20m
2026-05-30 KLM71Y AMS → LIS May 30, 15:40 UTCMay 30, 18:20 UTC2h 40m
2026-05-30 KLM48J BCN → AMS May 30, 12:15 UTCMay 30, 14:00 UTC1h 45m
2026-05-30 KLM41H AMS → AES May 30, 08:40 UTCMay 30, 10:25 UTC1h 45m
2026-05-30 KLM92V ARN → AMS May 30, 04:55 UTCMay 30, 06:55 UTC2h 0m
2026-05-29 KLM65X AMS → TRF May 29, 18:55 UTCMay 29, 20:35 UTC1h 40m
2026-05-29 KLM80Z NUE → AMS May 29, 15:00 UTCMay 29, 17:20 UTC2h 20m
2026-05-29 KLM97N AMS → LIS May 29, 10:40 UTCMay 29, 13:25 UTC2h 45m
2026-05-29 KLM1902 VIE → AMS May 29, 07:55 UTCMay 29, 09:15 UTC1h 20m
2026-05-29 KLM43G AMS → VIE May 29, 05:20 UTCMay 29, 06:35 UTC1h 15m
2026-05-28 KLM98E MUC → AMS May 28, 19:10 UTCMay 28, 21:40 UTC2h 30m
2026-05-28 KLM71Y AMS → LIS May 28, 15:15 UTCMay 28, 17:50 UTC2h 35m
2026-05-28 KLM48J BCN → AMS May 28, 11:55 UTCMay 28, 13:40 UTC1h 45m
2026-05-28 KLM41H AMS → AES May 28, 08:50 UTCMay 28, 10:35 UTC1h 45m
2026-05-28 KLM92V ARN → AMS May 28, 04:40 UTCMay 28, 06:35 UTC1h 55m
2026-05-27 KLM65X AMS → TRF May 27, 19:25 UTCMay 27, 21:10 UTC1h 45m
2026-05-27 KLM94R AMS → BUD May 27, 16:10 UTCMay 27, 17:50 UTC1h 40m
2026-05-27 KLM29K AMS → BCN May 27, 13:25 UTCMay 27, 15:05 UTC1h 40m
2026-05-26 KLM74L GOT → AMS May 26, 11:54 UTCMay 26, 14:14 UTC2h 20m
2026-05-26 KLM1579 AMS → LIS May 26, 07:24 UTCMay 26, 10:25 UTC3h 0m
2026-05-25 KLM98E MUC → AMS May 25, 19:40 UTCMay 25, 22:00 UTC2h 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-AXB page for operator, model, and routing details .

Mode-S 486740 frequently asked

What is Mode-S code 486740?
486740 is an ICAO 24-bit transponder address. Allocated to Netherlands. Assigned to PH-AXB.
Where is Mode-S 486740 registered?
Mode-S code 486740 is allocated to Netherlands (NL). All aircraft registered there receive a Mode-S address from a fixed block defined by ICAO Annex 10.
Is 486740 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 486740, octal 22063500, decimal 4,745,024.
What flights does 486740 operate?
Mode-S 486740 has broadcast 20 distinct callsigns, including KLM48J, KLM41H, KLM92V, KLM65X, KLM84V.