sensors Mode-S transponder

484CC3

ICAO 24-bit transponder address · allocated to Netherlands

Currently assigned to PH-EZS · EMBRAER ERJ-190-100

Hex
484CC3
Octal
22046303
Decimal
4,738,243
Country
NL
Tail
PH-EZS
Type
E190
Photo of PH-EZS
Broadcasting now · callsign KLM98T · 38,000 ft
Flights observed
16
Distinct callsigns
12
Country
NL
Last broadcast
18h ago

Current position

484CC3 is currently broadcasting. Map zoomed to live position.

Country allocation

The ICAO 24-bit address 484CC3 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 12 distinct

Callsign Airline Flights Last seen
KLM74A - 3 2026-04-13
KLM87Q - 2 2026-04-13
KLM23R - 2 2026-04-13
KLM995 KLM Royal Dutch Airlines 1 2026-04-12
KLM98T KLM Royal Dutch Airlines 1 2026-04-14
KLM90N - 1 2026-04-12
KLM67F KLM Royal Dutch Airlines 1 2026-04-14
KLM66B - 1 2026-04-13
KLM56B KLM Royal Dutch Airlines 1 2026-04-14
KLM43V - 1 2026-04-13
KLM35J - 1 2026-04-13
KLM22X - 1 2026-04-13

Recent flights last 16

DateFlightRouteTakeoffLandingDuration
2026-04-14 KLM56B GOT → AMS Apr 14, 09:55 UTCApr 14, 10:55 UTC1h 0m
2026-04-14 KLM67F AMS → FRA Apr 14, 08:05 UTCApr 14, 09:05 UTC1h 0m
2026-04-14 KLM98T BIO → AMS Apr 14, 05:15 UTCApr 14, 06:55 UTC1h 40m
2026-04-13 KLM87Q - Apr 13, 19:50 UTCApr 13, 20:35 UTC45m
2026-04-13 KLM87Q - Apr 13, 19:05 UTCApr 13, 20:10 UTC1h 5m
2026-04-13 KLM22X SOU → AMS Apr 13, 16:50 UTCApr 13, 17:35 UTC45m
2026-04-13 KLM23R - Apr 13, 15:50 UTCApr 13, 16:15 UTC25m
2026-04-13 KLM23R - Apr 13, 15:20 UTCApr 13, 16:15 UTC55m
2026-04-13 KLM66B - Apr 13, 12:55 UTCApr 13, 14:20 UTC1h 25m
2026-04-13 KLM43V AMS → LJU Apr 13, 10:15 UTCApr 13, 11:45 UTC1h 30m
2026-04-13 KLM74A - Apr 13, 08:20 UTCApr 13, 09:10 UTC50m
2026-04-13 KLM74A - Apr 13, 07:55 UTCApr 13, 09:10 UTC1h 15m
2026-04-13 KLM74A - Apr 13, 07:35 UTCApr 13, 08:15 UTC40m
2026-04-13 KLM35J AMS → OSL Apr 13, 05:15 UTCApr 13, 06:30 UTC1h 15m
2026-04-12 KLM90N - Apr 12, 19:20 UTCApr 12, 20:00 UTC40m
2026-04-12 KLM995 AMS → LCY Apr 12, 17:55 UTCApr 12, 18:35 UTC40m

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

Mode-S 484CC3 frequently asked

What is Mode-S code 484CC3?
484CC3 is an ICAO 24-bit transponder address. Allocated to Netherlands. Assigned to PH-EZS.
Where is Mode-S 484CC3 registered?
Mode-S code 484CC3 is allocated to Netherlands (NL). All aircraft registered there receive a Mode-S address from a fixed block defined by ICAO Annex 10.
Is 484CC3 broadcasting right now?
Yes. Mode-S 484CC3 is currently airborne.
Hex, octal, and decimal Mode-S codes: what's the difference?
The same 24-bit identifier expressed in different bases: hex 484CC3, octal 22046303, decimal 4,738,243.
What flights does 484CC3 operate?
Mode-S 484CC3 has broadcast 12 distinct callsigns, including KLM74A, KLM87Q, KLM23R, KLM995, KLM98T.