Apparatus

Try JFK, AAL1290, BAW, or N225AN.

sensors Mode-S transponder

4498B0

ICAO 24-bit transponder address · allocated to Belgium

Hex
4498B0
Octal
21114260
Decimal
4,495,536
Country
BE
Broadcasting now · callsign OOFEP · 38,850 ft
Flights observed
59
Distinct callsigns
1
Country
BE
Last broadcast
10d ago

Current position

4498B0 is currently broadcasting. Map zoomed to live position.

Country allocation

The ICAO 24-bit address 4498B0 falls within the block assigned to Belgium (BE) by ICAO Annex 10, Volume III. Every aircraft registered in Belgium 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 1 distinct

Callsign Airline Flights Last seen
OOFEP - 59 2026-07-26

Recent flights last 50

DateFlightRouteTakeoffLandingDuration
2026-07-26 OOFEP - Jul 26, 10:55 UTCJul 26, 12:45 UTC1h 50m
2026-07-26 OOFEP - Jul 26, 08:10 UTCJul 26, 09:50 UTC1h 40m
2026-07-25 OOFEP - Jul 25, 15:30 UTCJul 25, 17:55 UTC2h 25m
2026-07-25 OOFEP - Jul 25, 06:30 UTCJul 25, 08:20 UTC1h 50m
2026-07-18 OOFEP - Jul 18, 16:40 UTCJul 18, 18:05 UTC1h 25m
2026-07-18 OOFEP - Jul 18, 14:25 UTCJul 18, 15:45 UTC1h 20m
2026-07-17 OOFEP - Jul 17, 04:44 UTCJul 17, 05:39 UTC55m
2026-07-15 OOFEP - Jul 15, 17:40 UTCJul 15, 19:10 UTC1h 30m
2026-07-15 OOFEP - Jul 15, 14:25 UTCJul 15, 15:50 UTC1h 25m
2026-07-14 OOFEP - Jul 14, 14:05 UTCJul 14, 14:55 UTC50m
2026-07-14 OOFEP - Jul 14, 11:35 UTCJul 14, 13:15 UTC1h 40m
2026-07-12 OOFEP - Jul 12, 12:30 UTCJul 12, 13:20 UTC50m
2026-07-12 OOFEP - Jul 12, 09:45 UTCJul 12, 11:05 UTC1h 20m
2026-07-12 OOFEP - Jul 12, 07:40 UTCJul 12, 09:00 UTC1h 20m
2026-07-09 OOFEP IBZ → KJK Jul 9, 08:55 UTCJul 9, 10:55 UTC2h 0m
2026-07-09 OOFEP - Jul 9, 06:10 UTCJul 9, 08:05 UTC1h 55m
2026-07-09 OOFEP - Jul 9, 04:25 UTCJul 9, 05:25 UTC1h 0m
2026-07-07 OOFEP - Jul 7, 16:00 UTCJul 7, 16:30 UTC30m
2026-07-07 OOFEP - Jul 7, 14:20 UTCJul 7, 15:25 UTC1h 5m
2026-07-07 OOFEP - Jul 7, 04:55 UTCJul 7, 06:10 UTC1h 15m
2026-07-05 OOFEP IBZ → KJK Jul 5, 18:20 UTCJul 5, 20:20 UTC2h 0m
2026-07-05 OOFEP MST → IBZ Jul 5, 13:55 UTCJul 5, 15:55 UTC2h 0m
2026-07-05 OOFEP KJK → MST Jul 5, 11:40 UTCJul 5, 12:10 UTC30m
2026-06-30 OOFEP - Jun 30, 13:30 UTCJun 30, 15:15 UTC1h 45m
2026-06-30 OOFEP - Jun 30, 10:35 UTCJun 30, 12:30 UTC1h 55m
2026-06-28 OOFEP - Jun 28, 17:00 UTCJun 28, 17:30 UTC30m
2026-06-28 OOFEP - Jun 28, 15:20 UTCJun 28, 16:29 UTC1h 10m
2026-06-28 OOFEP ZRH → BOD Jun 28, 13:29 UTCJun 28, 14:45 UTC1h 15m
2026-06-28 OOFEP - Jun 28, 09:55 UTCJun 28, 10:50 UTC55m
2026-06-27 OOFEP FAO → AMS Jun 27, 15:24 UTCJun 27, 17:59 UTC2h 35m
2026-06-27 OOFEP - Jun 27, 10:54 UTCJun 27, 13:44 UTC2h 50m
2026-06-27 OOFEP ZRH → BRU Jun 27, 08:55 UTCJun 27, 09:50 UTC55m
2026-06-26 OOFEP - Jun 26, 11:09 UTCJun 26, 11:49 UTC40m
2026-06-26 OOFEP - Jun 26, 09:35 UTCJun 26, 10:10 UTC35m
2026-06-22 OOFEP PGF → KJK Jun 22, 17:10 UTCJun 22, 18:40 UTC1h 30m
2026-06-22 OOFEP - Jun 22, 05:44 UTCJun 22, 07:10 UTC1h 25m
2026-06-20 OOFEP RTM → KJK Jun 20, 09:44 UTCJun 20, 10:09 UTC25m
2026-06-16 OOFEP NUE → RTM Jun 16, 14:25 UTCJun 16, 16:05 UTC1h 40m
2026-06-15 OOFEP - Jun 15, 04:34 UTCJun 15, 05:30 UTC55m
2026-06-14 OOFEP - Jun 14, 13:00 UTCJun 14, 15:25 UTC2h 25m
2026-06-14 OOFEP - Jun 14, 09:10 UTCJun 14, 11:45 UTC2h 35m
2026-06-13 OOFEP - Jun 13, 13:05 UTCJun 13, 14:50 UTC1h 45m
2026-06-13 OOFEP - Jun 13, 10:30 UTCJun 13, 12:05 UTC1h 35m
2026-06-07 OOFEP - Jun 7, 12:30 UTCJun 7, 14:10 UTC1h 40m
2026-06-05 OOFEP - Jun 5, 10:15 UTCJun 5, 11:40 UTC1h 25m
2026-05-22 OOFEP - May 22, 17:20 UTCMay 22, 18:45 UTC1h 25m
2026-05-22 OOFEP - May 22, 14:15 UTCMay 22, 16:55 UTC2h 40m
2026-05-21 OOFEP - May 21, 04:35 UTCMay 21, 06:50 UTC2h 15m
2026-05-13 OOFEP BRU → KJK May 13, 14:55 UTCMay 13, 15:15 UTC20m
2026-05-13 OOFEP NUE → BRU May 13, 13:31 UTCMay 13, 14:20 UTC50m

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.

Mode-S 4498B0 frequently asked

What is Mode-S code 4498B0?
4498B0 is an ICAO 24-bit transponder address. Allocated to Belgium.
Where is Mode-S 4498B0 registered?
Mode-S code 4498B0 is allocated to Belgium (BE). All aircraft registered there receive a Mode-S address from a fixed block defined by ICAO Annex 10.
Is 4498B0 broadcasting right now?
Yes. Mode-S 4498B0 is currently airborne.
Hex, octal, and decimal Mode-S codes: what's the difference?
The same 24-bit identifier expressed in different bases: hex 4498B0, octal 21114260, decimal 4,495,536.
What flights does 4498B0 operate?
Mode-S 4498B0 has broadcast 1 distinct callsign, including OOFEP.