Apparatus

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sensors Mode-S transponder

484186

ICAO 24-bit transponder address · allocated to Netherlands

Currently assigned to PH-HZL · BOEING 737-800

Hex
484186
Octal
22040606
Decimal
4,735,366
Country
NL
Tail
PH-HZL
Type
B738
Broadcasting now · callsign TRA41A · 37,000 ft
Flights observed
455
Distinct callsigns
20
Country
NL
Last broadcast
1h ago

Current position

484186 is currently broadcasting. Map zoomed to live position.

Country allocation

The ICAO 24-bit address 484186 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
TRA9H - 7 2026-07-09
TRA93B - 7 2026-06-28
TRA92V - 7 2026-06-28
TRA87Y - 7 2026-07-09
TRA88P Transavia Holland 5 2026-06-10
TRA77Q Transavia Holland 5 2026-06-10
TRA70R Transavia Holland 5 2026-05-23
TRA6Y - 5 2026-07-09
TRA62U - 5 2026-07-09
TRA39U - 5 2026-07-13
TRA19P Transavia Holland 5 2026-06-10
TRA83R - 4 2026-07-13
TRA79X - 4 2026-06-21
TRA6M Transavia Holland 4 2026-05-20
TRA34Z Transavia Holland 4 2026-05-20
TRA2R Transavia Holland 4 2026-05-06
TRA27L Transavia Holland 4 2026-04-18
TRA20E - 4 2026-07-01
TRA9C - 3 2026-07-09
TRA97H - 3 2026-04-16

Recent flights last 50

DateFlightRouteTakeoffLandingDuration
2026-07-14 TRA62G - Jul 14, 13:05 UTCJul 14, 14:30 UTC1h 25m
2026-07-14 TRA285L - Jul 14, 10:15 UTCJul 14, 11:45 UTC1h 30m
2026-07-14 TRA94C - Jul 14, 07:30 UTCJul 14, 09:10 UTC1h 40m
2026-07-14 TRA91F - Jul 14, 05:05 UTCJul 14, 06:40 UTC1h 35m
2026-07-13 TRA5062 - Jul 13, 19:25 UTCJul 13, 21:00 UTC1h 35m
2026-07-13 TRA5061 - Jul 13, 16:45 UTCJul 13, 18:20 UTC1h 35m
2026-07-13 TRA85P - Jul 13, 14:15 UTCJul 13, 15:45 UTC1h 30m
2026-07-13 TRA6085 - Jul 13, 12:05 UTCJul 13, 13:25 UTC1h 20m
2026-07-13 TRA39U - Jul 13, 08:55 UTCJul 13, 11:00 UTC2h 5m
2026-07-13 TRA83R RTM → ALC Jul 13, 05:05 UTCJul 13, 07:35 UTC2h 30m
2026-07-12 TRA79L - Jul 12, 18:50 UTCJul 12, 20:25 UTC1h 35m
2026-07-12 TRA53L - Jul 12, 15:55 UTCJul 12, 17:25 UTC1h 30m
2026-07-12 TRA52X TRS → RTM Jul 12, 12:50 UTCJul 12, 14:30 UTC1h 40m
2026-07-12 TRA71K - Jul 12, 10:40 UTCJul 12, 12:01 UTC1h 20m
2026-07-12 TRA1R - Jul 12, 07:55 UTCJul 12, 09:40 UTC1h 45m
2026-07-12 TRA6259 - Jul 12, 05:05 UTCJul 12, 06:30 UTC1h 25m
2026-07-11 TRA38P - Jul 11, 18:20 UTCJul 11, 20:40 UTC2h 20m
2026-07-11 TRA7U RTM → LEI Jul 11, 14:45 UTCJul 11, 17:15 UTC2h 30m
2026-07-11 TRA6082 - Jul 11, 12:35 UTCJul 11, 13:45 UTC1h 10m
2026-07-11 TRA85N - Jul 11, 10:35 UTCJul 11, 11:50 UTC1h 15m
2026-07-11 TRA6284 - Jul 11, 07:50 UTCJul 11, 09:20 UTC1h 30m
2026-07-11 TRA6283 - Jul 11, 05:20 UTCJul 11, 06:55 UTC1h 35m
2026-07-10 TRA41N - Jul 10, 18:25 UTCJul 10, 20:40 UTC2h 15m
2026-07-10 TRA26R - Jul 10, 14:45 UTCJul 10, 17:00 UTC2h 15m
2026-07-10 TRA6084 - Jul 10, 12:30 UTCJul 10, 13:45 UTC1h 15m
2026-07-10 TRA6083 - Jul 10, 10:30 UTCJul 10, 11:45 UTC1h 15m
2026-07-10 TRA5846 - Jul 10, 07:35 UTCJul 10, 09:15 UTC1h 40m
2026-07-10 TRA69N - Jul 10, 05:05 UTCJul 10, 06:40 UTC1h 35m
2026-07-09 TRA87Y LIS → RTM Jul 9, 18:35 UTCJul 9, 20:50 UTC2h 15m
2026-07-09 TRA9H RTM → LIS Jul 9, 14:20 UTCJul 9, 16:55 UTC2h 35m
2026-07-09 TRA92L - Jul 9, 12:50 UTCJul 9, 13:20 UTC30m
2026-07-09 TRA9C RTM → STN Jul 9, 11:10 UTCJul 9, 11:45 UTC35m
2026-07-09 TRA62U BCN → RTM Jul 9, 08:10 UTCJul 9, 09:50 UTC1h 40m
2026-07-09 TRA6Y RTM → BCN Jul 9, 05:10 UTCJul 9, 06:55 UTC1h 45m
2026-07-08 TRA258Q SPU → RTM Jul 8, 18:45 UTCJul 8, 20:30 UTC1h 45m
2026-07-08 TRA6257 - Jul 8, 16:05 UTCJul 8, 17:30 UTC1h 25m
2026-07-08 TRA85P - Jul 8, 13:50 UTCJul 8, 15:00 UTC1h 10m
2026-07-08 TRA6085 - Jul 8, 11:55 UTCJul 8, 13:05 UTC1h 10m
2026-07-08 TRA5034 - Jul 8, 08:05 UTCJul 8, 10:30 UTC2h 25m
2026-07-08 TRA43A RTM → BDS Jul 8, 05:05 UTCJul 8, 07:05 UTC2h 0m
2026-07-07 TRA6782 SZG → RTM Jul 7, 18:10 UTCJul 7, 20:40 UTC2h 30m
2026-07-07 TRA82Y FAO → AMS Jul 7, 14:40 UTCJul 7, 16:40 UTC2h 0m
2026-07-07 TRA092 - Jul 7, 08:10 UTCJul 7, 09:25 UTC1h 15m
2026-07-07 TRA7441 - Jul 7, 06:10 UTCJul 7, 07:25 UTC1h 15m
2026-07-06 TRA83L - Jul 6, 18:40 UTCJul 6, 21:15 UTC2h 35m
2026-07-06 TRA5791 - Jul 6, 15:00 UTCJul 6, 17:00 UTC2h 0m
2026-07-06 TRA51T - Jul 6, 09:00 UTCJul 6, 11:25 UTC2h 25m
2026-07-06 TRA15E - Jul 6, 05:10 UTCJul 6, 07:00 UTC1h 50m
2026-07-05 TRA491E - Jul 5, 14:45 UTCJul 5, 22:50 UTC8h 5m
2026-07-05 TRA5G ATH → AMS Jul 5, 10:00 UTCJul 5, 13:15 UTC3h 15m

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

Mode-S 484186 frequently asked

What is Mode-S code 484186?
484186 is an ICAO 24-bit transponder address. Allocated to Netherlands. Assigned to PH-HZL.
Where is Mode-S 484186 registered?
Mode-S code 484186 is allocated to Netherlands (NL). All aircraft registered there receive a Mode-S address from a fixed block defined by ICAO Annex 10.
Is 484186 broadcasting right now?
Yes. Mode-S 484186 is currently airborne.
Hex, octal, and decimal Mode-S codes: what's the difference?
The same 24-bit identifier expressed in different bases: hex 484186, octal 22040606, decimal 4,735,366.
What flights does 484186 operate?
Mode-S 484186 has broadcast 20 distinct callsigns, including TRA9H, TRA93B, TRA92V, TRA87Y, TRA88P.