Apparatus

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sensors Mode-S transponder

4892C4

ICAO 24-bit transponder address · allocated to Poland

Currently assigned to SP-EXE · BOEING 737 MAX 8

Hex
4892C4
Octal
22111304
Decimal
4,756,164
Country
PL
Tail
SP-EXE
Type
B38M
Broadcasting now · callsign ENT1040 · 38,000 ft
Flights observed
288
Distinct callsigns
20
Country
PL
Last broadcast
6h ago

Current position

4892C4 is currently broadcasting. Map zoomed to live position.

Country allocation

The ICAO 24-bit address 4892C4 falls within the block assigned to Poland (PL) by ICAO Annex 10, Volume III. Every aircraft registered in Poland 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
ENT8WE - 4 2026-04-16
ENT8CN - 3 2026-04-16
ENT5137 - 3 2026-06-19
ENT5104 - 3 2026-04-20
ENT4678 - 3 2026-04-18
ENT4172 - 3 2026-06-26
ENT4171 DAT Enterprise Limited 3 2026-06-26
ENT9PD DAT Enterprise Limited 2 2026-04-25
ENT9BX - 2 2026-06-16
ENT8PY - 2 2026-07-04
ENT8FU - 2 2026-07-07
ENT7927 DAT Enterprise Limited 2 2026-06-03
ENT7170 - 2 2026-07-03
ENT7088 - 2 2026-06-21
ENT7087 - 2 2026-06-21
ENT7064 DAT Enterprise Limited 2 2026-06-17
ENT7063 - 2 2026-06-17
ENT7003 DAT Enterprise Limited 2 2026-06-15
ENT5KN - 2 2026-04-25
ENT5HD DAT Enterprise Limited 2 2026-05-09

Recent flights last 50

DateFlightRouteTakeoffLandingDuration
2026-07-17 ENT6JG - Jul 17, 13:25 UTCJul 17, 17:50 UTC4h 25m
2026-07-17 ENT5BM - Jul 17, 06:29 UTCJul 17, 11:35 UTC5h 5m
2026-07-16 ENT5HC - Jul 16, 12:40 UTCJul 16, 16:05 UTC3h 25m
2026-07-16 ENT2PN - Jul 16, 07:40 UTCJul 16, 11:20 UTC3h 40m
2026-07-16 ENT7200 - Jul 16, 03:10 UTCJul 16, 06:10 UTC3h 0m
2026-07-15 ENT7199 - Jul 15, 23:50 UTCJul 16, 02:00 UTC2h 10m
2026-07-15 ENT4HJ - Jul 15, 19:35 UTCJul 15, 21:55 UTC2h 20m
2026-07-15 ENT4UB - Jul 15, 16:00 UTCJul 15, 18:20 UTC2h 20m
2026-07-15 ENT3DZ - Jul 15, 12:30 UTCJul 15, 14:40 UTC2h 10m
2026-07-15 ENT5GX - Jul 15, 09:10 UTCJul 15, 11:05 UTC1h 55m
2026-07-15 ENT7TA - Jul 15, 04:35 UTCJul 15, 07:30 UTC2h 55m
2026-07-15 ENT2FB - Jul 15, 01:40 UTCJul 15, 03:20 UTC1h 40m
2026-07-14 ENT5TN - Jul 14, 19:40 UTCJul 14, 21:30 UTC1h 50m
2026-07-14 ENT4AK - Jul 14, 17:00 UTCJul 14, 18:15 UTC1h 15m
2026-07-14 ENT3DU - Jul 14, 12:05 UTCJul 14, 14:45 UTC2h 40m
2026-07-14 ENT7EZ - Jul 14, 08:25 UTCJul 14, 10:35 UTC2h 10m
2026-07-14 ENT6YE - Jul 14, 03:50 UTCJul 14, 05:50 UTC2h 0m
2026-07-14 ENT6NF - Jul 14, 01:10 UTCJul 14, 02:30 UTC1h 20m
2026-07-13 ENT9MY - Jul 13, 18:45 UTCJul 13, 23:05 UTC4h 20m
2026-07-13 ENT1SJ - Jul 13, 16:45 UTCJul 13, 17:05 UTC20m
2026-07-13 ENT1SJ - Jul 13, 12:10 UTCJul 13, 16:15 UTC4h 5m
2026-07-13 ENT7016 - Jul 13, 06:50 UTCJul 13, 08:40 UTC1h 50m
2026-07-13 ENT7015 - Jul 13, 03:45 UTCJul 13, 04:50 UTC1h 5m
2026-07-12 ENT4DF - Jul 12, 22:25 UTCJul 13, 01:05 UTC2h 40m
2026-07-12 ENT5BZ - Jul 12, 18:30 UTCJul 12, 21:05 UTC2h 35m
2026-07-12 ENT4998 - Jul 12, 09:55 UTCJul 12, 12:25 UTC2h 30m
2026-07-12 ENT4997 - Jul 12, 06:20 UTCJul 12, 08:50 UTC2h 30m
2026-07-11 ENT1617 POZ → POZ Jul 11, 19:15 UTCJul 12, 05:10 UTC9h 55m
2026-07-11 ENT7058 - Jul 11, 15:25 UTCJul 11, 18:15 UTC2h 50m
2026-07-11 ENT7057 - Jul 11, 11:25 UTCJul 11, 14:15 UTC2h 50m
2026-07-11 ENT6EM - Jul 11, 08:10 UTCJul 11, 10:10 UTC2h 0m
2026-07-11 ENT6KJ - Jul 11, 04:55 UTCJul 11, 06:35 UTC1h 40m
2026-07-10 ENT4806 - Jul 10, 15:35 UTCJul 10, 18:15 UTC2h 40m
2026-07-10 ENT4225 - Jul 10, 11:55 UTCJul 10, 14:05 UTC2h 10m
2026-07-10 ENT4226 - Jul 10, 08:00 UTCJul 10, 10:40 UTC2h 40m
2026-07-10 ENT4805 - Jul 10, 04:15 UTCJul 10, 06:20 UTC2h 5m
2026-07-09 ENT4MB - Jul 9, 14:00 UTCJul 9, 18:35 UTC4h 35m
2026-07-09 ENT9TZ - Jul 9, 07:30 UTCJul 9, 12:25 UTC4h 55m
2026-07-09 ENT4632 - Jul 9, 03:40 UTCJul 9, 06:15 UTC2h 35m
2026-07-08 ENT4631 - Jul 8, 23:50 UTCJul 9, 02:10 UTC2h 20m
2026-07-08 ENT1520 - Jul 8, 15:55 UTCJul 8, 18:50 UTC2h 55m
2026-07-08 ENT1017 - Jul 8, 12:10 UTCJul 8, 14:25 UTC2h 15m
2026-07-08 ENT1018 - Jul 8, 08:40 UTCJul 8, 11:10 UTC2h 30m
2026-07-08 ENT1519 POZ → AYT Jul 8, 05:00 UTCJul 8, 07:30 UTC2h 30m
2026-07-08 ENT2UB - Jul 8, 00:15 UTCJul 8, 03:55 UTC3h 40m
2026-07-07 ENT2UB - Jul 7, 23:30 UTCJul 7, 23:45 UTC15m
2026-07-07 ENT8FU - Jul 7, 22:30 UTCJul 7, 22:35 UTC5m
2026-07-07 ENT8FU - Jul 7, 17:55 UTCJul 7, 21:55 UTC4h 0m
2026-07-07 ENT3HE - Jul 7, 11:25 UTCJul 7, 16:15 UTC4h 50m
2026-07-07 ENT6AG - Jul 7, 05:05 UTCJul 7, 10:05 UTC5h 0m

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 SP-EXE page for operator, model, and routing details .

Mode-S 4892C4 frequently asked

What is Mode-S code 4892C4?
4892C4 is an ICAO 24-bit transponder address. Allocated to Poland. Assigned to SP-EXE.
Where is Mode-S 4892C4 registered?
Mode-S code 4892C4 is allocated to Poland (PL). All aircraft registered there receive a Mode-S address from a fixed block defined by ICAO Annex 10.
Is 4892C4 broadcasting right now?
Yes. Mode-S 4892C4 is currently airborne.
Hex, octal, and decimal Mode-S codes: what's the difference?
The same 24-bit identifier expressed in different bases: hex 4892C4, octal 22111304, decimal 4,756,164.
What flights does 4892C4 operate?
Mode-S 4892C4 has broadcast 20 distinct callsigns, including ENT8WE, ENT8CN, ENT5137, ENT5104, ENT4678.