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sensors Mode-S transponder

4864EC

ICAO 24-bit transponder address · allocated to Netherlands

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

Hex
4864EC
Octal
22062354
Decimal
4,744,428
Country
NL
Tail
PH-NXR
Type
E295
No current signal · last broadcast Jul 26, 21:10 UTC
Flights observed
607
Distinct callsigns
20
Country
NL
Last broadcast
Jul 26, 21:10 UTC

Last known position

Most recent position reported by Mode-S 4864EC.

Country allocation

The ICAO 24-bit address 4864EC 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
KLM58F KLM Royal Dutch Airlines 11 2026-07-20
KLM1183 - 11 2026-07-19
KLM37Y - 9 2026-07-22
KLM24V KLM Royal Dutch Airlines 9 2026-06-15
KLM63T KLM Royal Dutch Airlines 8 2026-07-21
KLM40J KLM Royal Dutch Airlines 8 2026-07-21
KLM1750 KLM Royal Dutch Airlines 8 2026-07-23
KLM919 - 7 2026-06-21
KLM90B - 7 2026-07-12
KLM76M - 7 2026-07-19
KLM66J KLM Royal Dutch Airlines 7 2026-07-26
KLM35J - 7 2026-07-10
KLM31L - 7 2026-06-30
KLM29T - 7 2026-07-17
KLM27M - 7 2026-06-27
KLM1523 - 7 2026-07-12
KLM1010 - 7 2026-06-27
KLM90C KLM Royal Dutch Airlines 6 2026-07-18
KLM78L - 6 2026-07-13
KLM77C KLM Royal Dutch Airlines 6 2026-05-25

Recent flights last 50

DateFlightRouteTakeoffLandingDuration
2026-07-26 KLM1038 AGP → AMS Jul 26, 20:20 UTCJul 26, 21:05 UTC45m
2026-07-26 KLM91N AMS → MAN Jul 26, 18:20 UTCJul 26, 19:20 UTC1h 0m
2026-07-26 KLM66J HAM → AMS Jul 26, 07:55 UTCJul 26, 08:40 UTC45m
2026-07-26 KLM49K AMS → HAM Jul 26, 05:05 UTCJul 26, 05:50 UTC45m
2026-07-25 KLM64W CPH → AMS Jul 25, 13:10 UTCJul 25, 14:15 UTC1h 5m
2026-07-25 KLM1271 AMS → WRO Jul 25, 11:05 UTCJul 25, 12:00 UTC55m
2026-07-25 KLM96D NCE → AMS Jul 25, 09:00 UTCJul 25, 09:35 UTC35m
2026-07-25 KLM91Z AMS → BRU Jul 25, 07:05 UTCJul 25, 07:35 UTC30m
2026-07-24 KLM86Z HAJ → AMS Jul 24, 18:05 UTCJul 24, 19:55 UTC1h 50m
2026-07-24 KLM25H AMS → FLR Jul 24, 15:20 UTCJul 24, 16:50 UTC1h 30m
2026-07-24 KLM36E GLA → AMS Jul 24, 13:10 UTCJul 24, 14:15 UTC1h 5m
2026-07-24 KLM939 GLA → AMS Jul 24, 10:55 UTCJul 24, 12:05 UTC1h 10m
2026-07-24 KLM58P NCL → AMS Jul 24, 08:45 UTCJul 24, 09:40 UTC55m
2026-07-24 KLM99F AMS → NCL Jul 24, 06:40 UTCJul 24, 07:40 UTC1h 0m
2026-07-23 KLM1750 BRE → AMS Jul 23, 08:35 UTCJul 23, 09:15 UTC40m
2026-07-22 KLM37Y - Jul 22, 19:15 UTCJul 22, 20:00 UTC45m
2026-07-22 KLM58L - Jul 22, 17:00 UTCJul 22, 18:10 UTC1h 10m
2026-07-22 KLM1433 - Jul 22, 14:40 UTCJul 22, 15:50 UTC1h 10m
2026-07-22 KLM1654 - Jul 22, 11:55 UTCJul 22, 13:40 UTC1h 45m
2026-07-22 KLM1322 KRK → AMS Jul 22, 04:45 UTCJul 22, 10:25 UTC5h 40m
2026-07-21 KLM1331 AMS → KRK Jul 21, 18:55 UTCJul 21, 20:30 UTC1h 35m
2026-07-21 KLM40J LHR → AMS Jul 21, 16:40 UTCJul 21, 17:25 UTC45m
2026-07-21 KLM63T AMS → TLS Jul 21, 14:25 UTCJul 21, 15:10 UTC45m
2026-07-21 KLM66B GOT → AMS Jul 21, 11:25 UTCJul 21, 13:00 UTC1h 35m
2026-07-21 KLM43V AMS → LJU Jul 21, 09:00 UTCJul 21, 10:25 UTC1h 25m
2026-07-21 KLM66J HAM → AMS Jul 21, 07:10 UTCJul 21, 07:50 UTC40m
2026-07-21 KLM49K AMS → HAM Jul 21, 05:25 UTCJul 21, 06:15 UTC50m
2026-07-20 KLM56B GOT → AMS Jul 20, 10:00 UTCJul 20, 11:05 UTC1h 5m
2026-07-20 KLM67F AMS → FRA Jul 20, 07:55 UTCJul 20, 09:00 UTC1h 5m
2026-07-20 KLM58F SVG → AMS Jul 20, 04:25 UTCJul 20, 05:30 UTC1h 5m
2026-07-19 KLM1183 - Jul 19, 19:25 UTCJul 19, 20:35 UTC1h 10m
2026-07-19 KLM76M MUC → AMS Jul 19, 16:15 UTCJul 19, 17:20 UTC1h 5m
2026-07-19 KLM37J - Jul 19, 14:10 UTCJul 19, 15:15 UTC1h 5m
2026-07-19 KLM66B GOT → AMS Jul 19, 11:25 UTCJul 19, 13:00 UTC1h 35m
2026-07-19 KLM43V - Jul 19, 08:25 UTCJul 19, 09:50 UTC1h 25m
2026-07-19 KLM66J - Jul 19, 06:35 UTCJul 19, 07:20 UTC45m
2026-07-19 KLM49K - Jul 19, 05:05 UTCJul 19, 05:45 UTC40m
2026-07-18 KLM70A HEL → AMS Jul 18, 16:35 UTCJul 18, 17:55 UTC1h 20m
2026-07-18 KLM85F - Jul 18, 14:15 UTCJul 18, 15:40 UTC1h 25m
2026-07-18 KLM1654 - Jul 18, 11:05 UTCJul 18, 12:50 UTC1h 45m
2026-07-18 KLM27U - Jul 18, 08:20 UTCJul 18, 10:00 UTC1h 40m
2026-07-18 KLM90C AMS → BRE Jul 18, 04:30 UTCJul 18, 06:30 UTC2h 0m
2026-07-17 KLM29T - Jul 17, 18:55 UTCJul 17, 20:44 UTC1h 50m
2026-07-17 KLM52L MPL → AMS Jul 17, 15:25 UTCJul 17, 16:49 UTC1h 25m
2026-07-17 KLM25U - Jul 17, 12:30 UTCJul 17, 14:00 UTC1h 30m
2026-07-17 KLM36G - Jul 17, 09:55 UTCJul 17, 11:15 UTC1h 20m
2026-07-17 KLM35H - Jul 17, 07:25 UTCJul 17, 08:59 UTC1h 35m
2026-07-17 KLM1440 BOD → AMS Jul 17, 04:35 UTCJul 17, 05:55 UTC1h 20m
2026-07-16 KLM81J - Jul 16, 20:15 UTCJul 16, 21:40 UTC1h 25m
2026-07-16 KLM90Y - Jul 16, 16:05 UTCJul 16, 17:49 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-NXR page for operator, model, and routing details .

Mode-S 4864EC frequently asked

What is Mode-S code 4864EC?
4864EC is an ICAO 24-bit transponder address. Allocated to Netherlands. Assigned to PH-NXR.
Where is Mode-S 4864EC registered?
Mode-S code 4864EC is allocated to Netherlands (NL). All aircraft registered there receive a Mode-S address from a fixed block defined by ICAO Annex 10.
Is 4864EC broadcasting right now?
No active broadcast right now. Last signal was Jul 26, 21:10 UTC.
Hex, octal, and decimal Mode-S codes: what's the difference?
The same 24-bit identifier expressed in different bases: hex 4864EC, octal 22062354, decimal 4,744,428.
What flights does 4864EC operate?
Mode-S 4864EC has broadcast 20 distinct callsigns, including KLM58F, KLM1183, KLM37Y, KLM24V, KLM63T.