sensors Mode-S transponder

4BB0E2

ICAO 24-bit transponder address · allocated to Turkey

Currently assigned to TC-LGB · AIRBUS A-350-900

Hex
4BB0E2
Octal
22730342
Decimal
4,960,482
Country
TR
Tail
TC-LGB
Type
A359
No current signal · last broadcast 21h ago
Flights observed
9
Distinct callsigns
2
Country
TR
Last broadcast
21h ago

Last known position

Most recent position reported by Mode-S 4BB0E2.

Country allocation

The ICAO 24-bit address 4BB0E2 falls within the block assigned to Turkey (TR) by ICAO Annex 10, Volume III. Every aircraft registered in Turkey 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 2 distinct

Callsign Airline Flights Last seen
THY216 Turkish Airlines 6 2026-04-14
THY215 Turkish Airlines 3 2026-04-13

Recent flights last 9

DateFlightRouteTakeoffLandingDuration
2026-04-14 THY216 GRU → IST Apr 14, 07:10 UTCApr 14, 07:50 UTC40m
2026-04-14 THY216 GRU → IST Apr 14, 06:00 UTCApr 14, 07:10 UTC1h 10m
2026-04-13 THY216 GRU → IST Apr 13, 20:10 UTCApr 13, 21:25 UTC1h 15m
2026-04-13 THY216 GRU → IST Apr 13, 16:15 UTCApr 13, 17:45 UTC1h 30m
2026-04-13 THY216 GRU → IST Apr 13, 15:45 UTCApr 13, 16:15 UTC30m
2026-04-13 THY216 GRU → IST Apr 13, 14:30 UTCApr 13, 14:40 UTC10m
2026-04-13 THY215 GRU → SCL Apr 13, 08:35 UTCApr 13, 10:45 UTC2h 10m
2026-04-13 THY215 GRU → SCL Apr 13, 05:05 UTCApr 13, 06:35 UTC1h 30m
2026-04-12 THY215 GRU → SCL Apr 12, 17:15 UTCApr 12, 19:30 UTC2h 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 TC-LGB page for operator, model, and routing details .

Mode-S 4BB0E2 frequently asked

What is Mode-S code 4BB0E2?
4BB0E2 is an ICAO 24-bit transponder address. Allocated to Turkey. Assigned to TC-LGB.
Where is Mode-S 4BB0E2 registered?
Mode-S code 4BB0E2 is allocated to Turkey (TR). All aircraft registered there receive a Mode-S address from a fixed block defined by ICAO Annex 10.
Is 4BB0E2 broadcasting right now?
No active broadcast right now. Last signal was 21h ago.
Hex, octal, and decimal Mode-S codes: what's the difference?
The same 24-bit identifier expressed in different bases: hex 4BB0E2, octal 22730342, decimal 4,960,482.
What flights does 4BB0E2 operate?
Mode-S 4BB0E2 has broadcast 2 distinct callsigns, including THY216, THY215.