sensors Mode-S transponder

4864EB

ICAO 24-bit transponder address · allocated to Netherlands

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

Hex
4864EB
Octal
22062353
Decimal
4,744,427
Country
NL
Tail
PH-NXN
Type
E295
No current signal · last broadcast 12h ago
Flights observed
11
Distinct callsigns
10
Country
NL
Last broadcast
12h ago

Last known position

Most recent position reported by Mode-S 4864EB.

Country allocation

The ICAO 24-bit address 4864EB 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 10 distinct

Callsign Airline Flights Last seen
KLM27M - 2 2026-04-13
KLM89H - 1 2026-04-13
KLM81E - 1 2026-04-13
KLM55A - 1 2026-04-12
KLM52X - 1 2026-04-14
KLM48X KLM Royal Dutch Airlines 1 2026-04-13
KLM30V - 1 2026-04-13
KLM1303 - 1 2026-04-14
KLM1016 - 1 2026-04-13
KLM1010 - 1 2026-04-13

Recent flights last 11

DateFlightRouteTakeoffLandingDuration
2026-04-14 KLM52X - Apr 14, 10:05 UTCApr 14, 11:05 UTC1h 0m
2026-04-14 KLM1303 - Apr 14, 07:55 UTCApr 14, 09:05 UTC1h 10m
2026-04-13 KLM1016 - Apr 13, 20:05 UTCApr 13, 20:50 UTC45m
2026-04-13 KLM89H - Apr 13, 17:25 UTCApr 13, 18:10 UTC45m
2026-04-13 KLM1010 - Apr 13, 14:00 UTCApr 13, 14:45 UTC45m
2026-04-13 KLM27M - Apr 13, 12:20 UTCApr 13, 12:35 UTC15m
2026-04-13 KLM27M - Apr 13, 11:45 UTCApr 13, 12:15 UTC30m
2026-04-13 KLM30V LHR → AMS Apr 13, 09:15 UTCApr 13, 10:05 UTC50m
2026-04-13 KLM81E AMS → LHR Apr 13, 07:05 UTCApr 13, 07:45 UTC40m
2026-04-13 KLM48X BEG → AMS Apr 13, 04:20 UTCApr 13, 05:55 UTC1h 35m
2026-04-12 KLM55A - Apr 12, 19:05 UTCApr 12, 20:15 UTC1h 10m

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

Mode-S 4864EB frequently asked

What is Mode-S code 4864EB?
4864EB is an ICAO 24-bit transponder address. Allocated to Netherlands. Assigned to PH-NXN.
Where is Mode-S 4864EB registered?
Mode-S code 4864EB is allocated to Netherlands (NL). All aircraft registered there receive a Mode-S address from a fixed block defined by ICAO Annex 10.
Is 4864EB broadcasting right now?
No active broadcast right now. Last signal was 12h ago.
Hex, octal, and decimal Mode-S codes: what's the difference?
The same 24-bit identifier expressed in different bases: hex 4864EB, octal 22062353, decimal 4,744,427.
What flights does 4864EB operate?
Mode-S 4864EB has broadcast 10 distinct callsigns, including KLM27M, KLM89H, KLM81E, KLM55A, KLM52X.