sensors Mode-S transponder

4864EE

ICAO 24-bit transponder address · allocated to Netherlands

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

Hex
4864EE
Octal
22062356
Decimal
4,744,430
Country
NL
Tail
PH-NXO
Type
E295
No current signal · last broadcast 20h ago
Flights observed
16
Distinct callsigns
11
Country
NL
Last broadcast
20h ago

Last known position

Most recent position reported by Mode-S 4864EE.

Country allocation

The ICAO 24-bit address 4864EE 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 11 distinct

Callsign Airline Flights Last seen
KLM70K - 3 2026-04-13
KLM96D - 2 2026-04-14
KLM33M - 2 2026-04-13
KLM1183 - 2 2026-04-13
KLM91Z KLM Royal Dutch Airlines 1 2026-04-14
KLM58F - 1 2026-04-14
KLM47X - 1 2026-04-14
KLM42T KLM Royal Dutch Airlines 1 2026-04-13
KLM37J - 1 2026-04-13
KLM1856 - 1 2026-04-13
KLM1318 - 1 2026-04-12

Recent flights last 16

DateFlightRouteTakeoffLandingDuration
2026-04-14 KLM47X - Apr 14, 10:40 UTCApr 14, 11:05 UTC25m
2026-04-14 KLM96D - Apr 14, 09:10 UTCApr 14, 09:25 UTC15m
2026-04-14 KLM96D - Apr 14, 08:50 UTCApr 14, 09:05 UTC15m
2026-04-14 KLM91Z AMS → BRU Apr 14, 07:10 UTCApr 14, 07:30 UTC20m
2026-04-14 KLM58F - Apr 14, 05:15 UTCApr 14, 05:30 UTC15m
2026-04-13 KLM1183 - Apr 13, 19:50 UTCApr 13, 20:05 UTC15m
2026-04-13 KLM1183 - Apr 13, 19:25 UTCApr 13, 20:05 UTC40m
2026-04-13 KLM1856 - Apr 13, 16:15 UTCApr 13, 17:15 UTC1h 0m
2026-04-13 KLM37J - Apr 13, 14:00 UTCApr 13, 15:10 UTC1h 10m
2026-04-13 KLM70K - Apr 13, 12:20 UTCApr 13, 12:50 UTC30m
2026-04-13 KLM70K - Apr 13, 11:55 UTCApr 13, 12:50 UTC55m
2026-04-13 KLM70K - Apr 13, 10:55 UTCApr 13, 12:15 UTC1h 20m
2026-04-13 KLM33M - Apr 13, 08:20 UTCApr 13, 09:55 UTC1h 35m
2026-04-13 KLM33M - Apr 13, 07:55 UTCApr 13, 08:15 UTC20m
2026-04-13 KLM42T VIE → AMS Apr 13, 05:35 UTCApr 13, 06:45 UTC1h 10m
2026-04-12 KLM1318 - Apr 12, 17:50 UTCApr 12, 19:35 UTC1h 45m

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

Mode-S 4864EE frequently asked

What is Mode-S code 4864EE?
4864EE is an ICAO 24-bit transponder address. Allocated to Netherlands. Assigned to PH-NXO.
Where is Mode-S 4864EE registered?
Mode-S code 4864EE is allocated to Netherlands (NL). All aircraft registered there receive a Mode-S address from a fixed block defined by ICAO Annex 10.
Is 4864EE broadcasting right now?
No active broadcast right now. Last signal was 20h ago.
Hex, octal, and decimal Mode-S codes: what's the difference?
The same 24-bit identifier expressed in different bases: hex 4864EE, octal 22062356, decimal 4,744,430.
What flights does 4864EE operate?
Mode-S 4864EE has broadcast 11 distinct callsigns, including KLM70K, KLM96D, KLM33M, KLM1183, KLM91Z.