sensors Mode-S transponder

4892C1

ICAO 24-bit transponder address · allocated to Poland

Currently assigned to SP-EXB · BOEING 737 MAX 8

Hex
4892C1
Octal
22111301
Decimal
4,756,161
Country
PL
Tail
SP-EXB
Type
B38M
No current signal · last broadcast 3h ago
Flights observed
122
Distinct callsigns
20
Country
PL
Last broadcast
3h ago

Last known position

Most recent position reported by Mode-S 4892C1.

Country allocation

The ICAO 24-bit address 4892C1 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
ENT3XY - 4 2026-04-14
ENT7ZC - 3 2026-04-13
ENT6SB - 3 2026-04-14
ENT4ME - 3 2026-04-18
ENT7078 - 2 2026-05-15
ENT7077 - 2 2026-05-15
ENT7058 - 2 2026-05-16
ENT7057 - 2 2026-05-16
ENT7056 DAT Enterprise Limited 2 2026-04-15
ENT7055 DAT Enterprise Limited 2 2026-04-15
ENT7040 - 2 2026-05-06
ENT6JZ - 2 2026-05-05
ENT5747 - 2 2026-05-23
ENT4806 - 2 2026-05-22
ENT4805 - 2 2026-05-22
ENT4143 - 2 2026-04-29
ENT3TJ - 2 2026-04-13
ENT3ST DAT Enterprise Limited 2 2026-04-18
ENT2PT - 2 2026-05-21
ENT1520 - 2 2026-05-20

Recent flights last 50

DateFlightRouteTakeoffLandingDuration
2026-05-29 ENT3XM - May 29, 19:35 UTCMay 29, 22:15 UTC2h 40m
2026-05-29 ENT9PY - May 29, 15:55 UTCMay 29, 18:20 UTC2h 25m
2026-05-29 ENT7XJ PMO → CDG May 29, 13:05 UTCMay 29, 14:40 UTC1h 35m
2026-05-29 ENT1SK - May 29, 09:10 UTCMay 29, 11:35 UTC2h 25m
2026-05-29 ENT7TF - May 29, 06:25 UTCMay 29, 07:45 UTC1h 20m
2026-05-28 ENT2XC - May 28, 15:25 UTCMay 28, 17:30 UTC2h 5m
2026-05-27 ENT7AE - May 27, 13:00 UTCMay 27, 13:50 UTC50m
2026-05-27 ENT9CA RTM → MLA May 27, 09:20 UTCMay 27, 11:55 UTC2h 35m
2026-05-27 ENT6LB CDG → ACE May 27, 06:49 UTCMay 27, 08:15 UTC1h 25m
2026-05-26 ENT3YF - May 26, 18:19 UTCMay 26, 19:34 UTC1h 15m
2026-05-26 ENT2LJ - May 26, 15:39 UTCMay 26, 17:15 UTC1h 35m
2026-05-26 ENT9MF - May 26, 12:30 UTCMay 26, 13:40 UTC1h 10m
2026-05-25 ENT8LH - May 25, 12:20 UTCMay 25, 14:10 UTC1h 50m
2026-05-25 ENT3DE - May 25, 09:00 UTCMay 25, 10:45 UTC1h 45m
2026-05-25 ENT1WJ - May 25, 06:55 UTCMay 25, 07:50 UTC55m
2026-05-24 ENT1ZH - May 24, 10:45 UTCMay 24, 13:50 UTC3h 5m
2026-05-24 ENT5AW KTW → SKG May 24, 07:00 UTCMay 24, 09:20 UTC2h 20m
2026-05-23 ENT5748 POZ → WRO May 23, 19:15 UTCMay 24, 05:05 UTC9h 50m
2026-05-23 ENT5747 WRO → POZ May 23, 08:05 UTCMay 23, 17:55 UTC9h 50m
2026-05-22 ENT3DK RHO → WRO May 22, 15:20 UTCMay 22, 17:55 UTC2h 35m
2026-05-22 ENT7FP POZ → RHO May 22, 11:40 UTCMay 22, 14:20 UTC2h 40m
2026-05-22 ENT4806 - May 22, 08:10 UTCMay 22, 10:45 UTC2h 35m
2026-05-22 ENT4805 - May 22, 04:30 UTCMay 22, 06:45 UTC2h 15m
2026-05-21 ENT7AP - May 21, 14:05 UTCMay 21, 18:35 UTC4h 30m
2026-05-21 ENT2PT - May 21, 07:30 UTCMay 21, 12:30 UTC5h 0m
2026-05-20 ENT1520 - May 20, 08:55 UTCMay 20, 11:45 UTC2h 50m
2026-05-20 ENT1519 - May 20, 05:00 UTCMay 20, 07:40 UTC2h 40m
2026-05-19 ENT8XN - May 19, 14:05 UTCMay 19, 18:35 UTC4h 30m
2026-05-19 ENT8HG WAW → TFS May 19, 07:25 UTCMay 19, 12:15 UTC4h 50m
2026-05-18 ENT1714 - May 18, 01:05 UTCMay 18, 04:00 UTC2h 55m
2026-05-17 ENT1713 POZ → AYT May 17, 19:40 UTCMay 17, 22:15 UTC2h 35m
2026-05-17 ENT1WT - May 17, 15:55 UTCMay 17, 18:35 UTC2h 40m
2026-05-17 ENT3JF - May 17, 11:50 UTCMay 17, 14:30 UTC2h 40m
2026-05-17 ENT2UM - May 17, 07:40 UTCMay 17, 10:05 UTC2h 25m
2026-05-17 ENT2GX - May 17, 03:50 UTCMay 17, 06:30 UTC2h 40m
2026-05-16 ENT7058 - May 16, 15:01 UTCMay 16, 17:55 UTC2h 55m
2026-05-16 ENT7057 POZ → AYT May 16, 11:16 UTCMay 16, 14:01 UTC2h 45m
2026-05-16 ENT3CP - May 16, 08:16 UTCMay 16, 10:05 UTC1h 50m
2026-05-16 ENT9AC - May 16, 05:00 UTCMay 16, 06:55 UTC1h 56m
2026-05-15 ENT7078 - May 15, 20:10 UTCMay 15, 22:40 UTC2h 30m
2026-05-15 ENT7077 - May 15, 16:30 UTCMay 15, 18:35 UTC2h 5m
2026-05-15 ENT4806 - May 15, 08:00 UTCMay 15, 10:30 UTC2h 30m
2026-05-15 ENT4805 - May 15, 04:15 UTCMay 15, 06:35 UTC2h 20m
2026-05-14 ENT5YX POZ → POZ May 14, 08:15 UTCMay 14, 19:50 UTC11h 35m
2026-05-13 ENT1520 - May 13, 08:50 UTCMay 13, 11:45 UTC2h 55m
2026-05-13 ENT1519 - May 13, 04:45 UTCMay 13, 07:25 UTC2h 40m
2026-05-12 ENT6ZX - May 12, 14:35 UTCMay 12, 18:45 UTC4h 10m
2026-05-12 ENT2GW - May 12, 07:25 UTCMay 12, 12:35 UTC5h 10m
2026-05-10 ENT7558 - May 10, 20:14 UTCMay 10, 23:05 UTC2h 50m
2026-05-10 ENT7557 - May 10, 16:34 UTCMay 10, 19:09 UTC2h 35m

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

Mode-S 4892C1 frequently asked

What is Mode-S code 4892C1?
4892C1 is an ICAO 24-bit transponder address. Allocated to Poland. Assigned to SP-EXB.
Where is Mode-S 4892C1 registered?
Mode-S code 4892C1 is allocated to Poland (PL). All aircraft registered there receive a Mode-S address from a fixed block defined by ICAO Annex 10.
Is 4892C1 broadcasting right now?
No active broadcast right now. Last signal was 3h ago.
Hex, octal, and decimal Mode-S codes: what's the difference?
The same 24-bit identifier expressed in different bases: hex 4892C1, octal 22111301, decimal 4,756,161.
What flights does 4892C1 operate?
Mode-S 4892C1 has broadcast 20 distinct callsigns, including ENT3XY, ENT7ZC, ENT6SB, ENT4ME, ENT7078.