Apparatus

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sensors Mode-S transponder

489229

ICAO 24-bit transponder address · allocated to Poland

Currently assigned to SP-ESK · BOEING 737-800

Hex
489229
Octal
22111051
Decimal
4,756,009
Country
PL
Tail
SP-ESK
Type
B738
Broadcasting now · callsign ENT5BX · 27,550 ft
Flights observed
275
Distinct callsigns
20
Country
PL
Last broadcast
Jul 26, 19:45 UTC

Current position

489229 is currently broadcasting. Map zoomed to live position.

Country allocation

The ICAO 24-bit address 489229 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
ENT7996 - 3 2026-06-27
ENT9MB - 2 2026-05-08
ENT8XJ DAT Enterprise Limited 2 2026-07-21
ENT8NZ - 2 2026-04-30
ENT7JC - 2 2026-07-05
ENT7HB DAT Enterprise Limited 2 2026-05-26
ENT7FA - 2 2026-05-30
ENT793 - 2 2026-04-17
ENT7495 - 2 2026-06-23
ENT5RG - 2 2026-07-02
ENT5706 - 2 2026-06-08
ENT4804 - 2 2026-06-25
ENT4801 - 2 2026-06-25
ENT4360 - 2 2026-06-16
ENT4180 DAT Enterprise Limited 2 2026-06-14
ENT2YK DAT Enterprise Limited 2 2026-04-19
ENT9YX - 1 2026-06-13
ENT9YK DAT Enterprise Limited 1 2026-07-24
ENT9YE - 1 2026-07-12
ENT9WD DAT Enterprise Limited 1 2026-04-12

Recent flights last 50

DateFlightRouteTakeoffLandingDuration
2026-07-26 ENT8TE RHO → KTW Jul 26, 15:55 UTCJul 26, 19:45 UTC3h 50m
2026-07-26 ENT7YJ - Jul 26, 10:35 UTCJul 26, 14:10 UTC3h 35m
2026-07-26 ENT9DC BOD → CDG Jul 26, 07:15 UTCJul 26, 08:55 UTC1h 40m
2026-07-26 ENT5JB - Jul 26, 04:20 UTCJul 26, 06:05 UTC1h 45m
2026-07-25 ENT1JC TFS → WAW Jul 25, 10:20 UTCJul 25, 19:35 UTC9h 15m
2026-07-25 ENT4AH KTW → PMI Jul 25, 07:20 UTCJul 25, 09:00 UTC1h 40m
2026-07-25 ENT7JS BSL → HER Jul 25, 04:15 UTCJul 25, 05:50 UTC1h 35m
2026-07-24 ENT3WB KTW → CFU Jul 24, 17:40 UTCJul 24, 20:30 UTC2h 50m
2026-07-24 ENT9YK SXB → KRK Jul 24, 13:45 UTCJul 24, 16:00 UTC2h 15m
2026-07-24 ENT7WC KGS → FKB Jul 24, 09:40 UTCJul 24, 12:45 UTC3h 5m
2026-07-24 ENT4ZJ - Jul 24, 05:25 UTCJul 24, 07:55 UTC2h 30m
2026-07-23 ENT1BK WAW → RHO Jul 23, 10:10 UTCJul 23, 19:15 UTC9h 5m
2026-07-23 ENT6GN BOJ → KTW Jul 23, 07:00 UTCJul 23, 08:40 UTC1h 40m
2026-07-23 ENT2PA RHO → WAW Jul 23, 04:15 UTCJul 23, 05:55 UTC1h 40m
2026-07-22 ENT6WT GDN → PMI Jul 22, 11:55 UTCJul 22, 14:45 UTC2h 50m
2026-07-21 ENT6LD KRK → HER Jul 21, 15:15 UTCJul 21, 18:05 UTC2h 50m
2026-07-21 ENT1PC VIE → CRA Jul 21, 10:55 UTCJul 21, 13:20 UTC2h 25m
2026-07-21 ENT7TW LDE → LIG Jul 21, 08:10 UTCJul 21, 09:50 UTC1h 40m
2026-07-21 ENT3PW WRO → ZTH Jul 21, 05:00 UTCJul 21, 06:55 UTC1h 55m
2026-07-21 ENT8XJ KGS → POR Jul 21, 00:35 UTCJul 21, 00:55 UTC20m
2026-07-20 ENT8XJ KGS → POR Jul 20, 18:45 UTCJul 20, 21:45 UTC3h 0m
2026-07-20 ENT6MU - Jul 20, 14:50 UTCJul 20, 17:35 UTC2h 45m
2026-07-20 ENT9WB - Jul 20, 10:55 UTCJul 20, 13:40 UTC2h 45m
2026-07-20 ENT4DF - Jul 20, 06:25 UTCJul 20, 08:55 UTC2h 30m
2026-07-19 ENT3XG TFS → WRO Jul 19, 09:55 UTCJul 19, 19:10 UTC9h 15m
2026-07-19 ENT1JT - Jul 19, 07:10 UTCJul 19, 08:45 UTC1h 35m
2026-07-19 ENT4DB TFS → WRO Jul 19, 04:05 UTCJul 19, 05:55 UTC1h 50m
2026-07-18 ENT2CP - Jul 18, 16:50 UTCJul 18, 19:20 UTC2h 30m
2026-07-18 ENT8YN FUE → WAW Jul 18, 10:40 UTCJul 18, 14:30 UTC3h 50m
2026-07-18 ENT4GP - Jul 18, 08:10 UTCJul 18, 09:45 UTC1h 35m
2026-07-18 ENT1BJ - Jul 18, 04:05 UTCJul 18, 05:45 UTC1h 40m
2026-07-17 ENT8LS RHO → FKB Jul 17, 18:40 UTCJul 17, 21:25 UTC2h 45m
2026-07-17 ENT3BN GDN → CPH Jul 17, 14:55 UTCJul 17, 17:20 UTC2h 25m
2026-07-17 ENT2DN - Jul 17, 10:15 UTCJul 17, 13:10 UTC2h 55m
2026-07-17 ENT4UK WRO → OLB Jul 17, 05:20 UTCJul 17, 07:55 UTC2h 35m
2026-07-16 ENT2TP WAW → FNC Jul 16, 21:00 UTCJul 16, 21:19 UTC20m
2026-07-16 ENT2EC - Jul 16, 15:45 UTCJul 16, 19:50 UTC4h 5m
2026-07-16 ENT2JK - Jul 16, 10:04 UTCJul 16, 14:00 UTC3h 55m
2026-07-16 ENT7XM - Jul 16, 07:00 UTCJul 16, 08:40 UTC1h 40m
2026-07-16 ENT2XW - Jul 16, 04:15 UTCJul 16, 05:50 UTC1h 35m
2026-07-15 ENT9BJ - Jul 15, 11:45 UTCJul 15, 14:35 UTC2h 50m
2026-07-15 ENT2MS - Jul 15, 07:50 UTCJul 15, 10:15 UTC2h 25m
2026-07-14 ENT3AD - Jul 14, 13:45 UTCJul 14, 16:45 UTC3h 0m
2026-07-14 ENT5PU - Jul 14, 09:50 UTCJul 14, 12:10 UTC2h 20m
2026-07-14 ENT4CF - Jul 14, 07:00 UTCJul 14, 08:40 UTC1h 40m
2026-07-14 ENT7ZS - Jul 14, 04:10 UTCJul 14, 05:45 UTC1h 35m
2026-07-13 ENT5YB RHO → FKB Jul 13, 17:45 UTCJul 13, 20:55 UTC3h 10m
2026-07-13 ENT9GE - Jul 13, 14:00 UTCJul 13, 16:45 UTC2h 45m
2026-07-13 ENT3EA - Jul 13, 10:25 UTCJul 13, 13:10 UTC2h 45m
2026-07-13 ENT2BK - Jul 13, 06:20 UTCJul 13, 08:40 UTC2h 20m

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

Mode-S 489229 frequently asked

What is Mode-S code 489229?
489229 is an ICAO 24-bit transponder address. Allocated to Poland. Assigned to SP-ESK.
Where is Mode-S 489229 registered?
Mode-S code 489229 is allocated to Poland (PL). All aircraft registered there receive a Mode-S address from a fixed block defined by ICAO Annex 10.
Is 489229 broadcasting right now?
Yes. Mode-S 489229 is currently airborne.
Hex, octal, and decimal Mode-S codes: what's the difference?
The same 24-bit identifier expressed in different bases: hex 489229, octal 22111051, decimal 4,756,009.
What flights does 489229 operate?
Mode-S 489229 has broadcast 20 distinct callsigns, including ENT7996, ENT9MB, ENT8XJ, ENT8NZ, ENT7JC.