sensors Mode-S transponder

4868A6

ICAO 24-bit transponder address · allocated to Netherlands

Currently assigned to PH-NXY · EMBRAER ERJ-190-400

Hex
4868A6
Octal
22064246
Decimal
4,745,382
Country
NL
Tail
PH-NXY
Type
E295
Broadcasting now · callsign KLM31L · 4,000 ft
Flights observed
288
Distinct callsigns
20
Country
NL
Last broadcast
52m ago

Current position

4868A6 is currently broadcasting. Map zoomed to live position.

Country allocation

The ICAO 24-bit address 4868A6 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

Recent flights last 50

DateFlightRouteTakeoffLandingDuration
2026-05-30 KLM31L AMS → GVA May 30, 19:15 UTCMay 30, 19:30 UTC15m
2026-05-30 KLM1654 VCE → AMS May 30, 11:25 UTCMay 30, 13:15 UTC1h 50m
2026-05-30 KLM27U NCL → AMS May 30, 08:35 UTCMay 30, 10:10 UTC1h 35m
2026-05-30 KLM86H VLC → AMS May 30, 04:55 UTCMay 30, 07:05 UTC2h 10m
2026-05-29 KLM21X AMS → VLC May 29, 18:50 UTCMay 29, 20:45 UTC1h 55m
2026-05-29 KLM40J LHR → AMS May 29, 16:30 UTCMay 29, 17:10 UTC40m
2026-05-29 KLM63T AMS → TLS May 29, 14:25 UTCMay 29, 15:15 UTC50m
2026-05-29 KLM54K ATH → AMS May 29, 10:50 UTCMay 29, 12:55 UTC2h 5m
2026-05-29 KLM33M AMS → BEG May 29, 07:55 UTCMay 29, 09:50 UTC1h 55m
2026-05-29 KLM50M FLR → AMS May 29, 04:50 UTCMay 29, 06:35 UTC1h 45m
2026-05-28 KLM1659 AMS → VCE May 28, 18:55 UTCMay 28, 20:30 UTC1h 35m
2026-05-28 KLM40E HEL → AMS May 28, 16:10 UTCMay 28, 17:50 UTC1h 40m
2026-05-28 KLM77H AMS → BSL May 28, 14:00 UTCMay 28, 15:25 UTC1h 25m
2026-05-28 KLM74E TRD → AMS May 28, 11:00 UTCMay 28, 12:45 UTC1h 45m
2026-05-28 KLM53F AMS → TRN May 28, 07:50 UTCMay 28, 09:50 UTC2h 0m
2026-05-28 KLM42T VIE → AMS May 28, 05:35 UTCMay 28, 06:35 UTC1h 0m
2026-05-27 KLM919 AMS → ABZ May 27, 21:00 UTCMay 27, 22:05 UTC1h 5m
2026-05-27 KLM68L LHR → AMS May 27, 18:25 UTCMay 27, 19:05 UTC40m
2026-05-27 KLM77C AMS → HAJ May 27, 15:35 UTCMay 27, 16:25 UTC50m
2026-05-27 KLM90B LBA → AMS May 27, 10:20 UTCMay 27, 11:55 UTC1h 35m
2026-05-27 KLM1523 AMS → BIO May 27, 07:30 UTCMay 27, 09:10 UTC1h 40m
2026-05-27 KLM1322 KRK → AMS May 27, 04:49 UTCMay 27, 06:29 UTC1h 40m
2026-05-26 KLM1331 AMS → KRK May 26, 19:34 UTCMay 26, 21:00 UTC1h 25m
2026-05-26 KLM40J LHR → AMS May 26, 16:24 UTCMay 26, 17:09 UTC45m
2026-05-26 KLM63T AMS → TLS May 26, 14:20 UTCMay 26, 15:05 UTC45m
2026-05-26 KLM54K ATH → AMS May 26, 10:39 UTCMay 26, 12:40 UTC2h 0m
2026-05-26 KLM33M AMS → BEG May 26, 07:45 UTCMay 26, 09:40 UTC1h 55m
2026-05-26 KLM38Y ZRH → AMS May 26, 05:15 UTCMay 26, 06:25 UTC1h 10m
2026-05-25 KLM47G AMS → ZRH May 25, 19:35 UTCMay 25, 20:40 UTC1h 5m
2026-05-25 KLM60Q GOT → AMS May 25, 16:35 UTCMay 25, 17:50 UTC1h 15m
2026-05-25 KLM61D AMS → GOT May 25, 14:35 UTCMay 25, 15:40 UTC1h 5m
2026-05-25 KLM22G FLR → FLR May 25, 12:35 UTCMay 25, 13:20 UTC45m
2026-05-25 KLM81D AMS → BHX May 25, 10:50 UTCMay 25, 11:40 UTC50m
2026-05-25 KLM58P NCL → AMS May 25, 08:35 UTCMay 25, 09:25 UTC50m
2026-05-25 KLM99F AMS → NCL May 25, 06:40 UTCMay 25, 07:40 UTC1h 0m
2026-05-25 KLM58F SVG → AMS May 25, 04:15 UTCMay 25, 05:30 UTC1h 15m
2026-05-24 KLM1183 AMS → LPI May 24, 19:15 UTCMay 24, 20:25 UTC1h 10m
2026-05-24 KLM84H BER → AMS May 24, 16:30 UTCMay 24, 17:30 UTC1h 0m
2026-05-24 KLM29G FRA → AMS May 24, 14:35 UTCMay 24, 15:35 UTC1h 0m
2026-05-24 KLM54K ATH → AMS May 24, 10:50 UTCMay 24, 12:55 UTC2h 5m
2026-05-24 KLM33M AMS → BEG May 24, 07:45 UTCMay 24, 09:45 UTC2h 0m
2026-05-24 KLM1322 KRK → AMS May 24, 04:45 UTCMay 24, 06:20 UTC1h 35m
2026-05-23 KLM1331 AMS → KRK May 23, 18:50 UTCMay 23, 20:20 UTC1h 30m
2026-05-22 KLM1016 LHR → AMS May 22, 20:00 UTCMay 22, 20:45 UTC45m
2026-05-22 KLM89H AMS → LHR May 22, 17:20 UTCMay 22, 18:15 UTC55m
2026-05-22 KLM1010 LHR → AMS May 22, 14:20 UTCMay 22, 15:05 UTC45m
2026-05-22 KLM27M AMS → LHR May 22, 12:05 UTCMay 22, 12:55 UTC50m
2026-05-22 KLM34D LBA → AMS May 22, 10:15 UTCMay 22, 11:00 UTC45m
2026-05-22 KLM53H AMS → LBA May 22, 08:35 UTCMay 22, 09:25 UTC50m
2026-05-22 KLM90C AMS → BRE May 22, 04:25 UTCMay 22, 06:30 UTC2h 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-NXY page for operator, model, and routing details .

Mode-S 4868A6 frequently asked

What is Mode-S code 4868A6?
4868A6 is an ICAO 24-bit transponder address. Allocated to Netherlands. Assigned to PH-NXY.
Where is Mode-S 4868A6 registered?
Mode-S code 4868A6 is allocated to Netherlands (NL). All aircraft registered there receive a Mode-S address from a fixed block defined by ICAO Annex 10.
Is 4868A6 broadcasting right now?
Yes. Mode-S 4868A6 is currently airborne.
Hex, octal, and decimal Mode-S codes: what's the difference?
The same 24-bit identifier expressed in different bases: hex 4868A6, octal 22064246, decimal 4,745,382.
What flights does 4868A6 operate?
Mode-S 4868A6 has broadcast 20 distinct callsigns, including KLM54K, KLM33M, KLM90C, KLM63T, KLM40J.