sensors Mode-S transponder

0D104B

ICAO 24-bit transponder address · allocated to Mexico

Currently assigned to XB-TRN · CESSNA 500 Citation 1

Hex
0D104B
Octal
03210113
Decimal
856,139
Country
MX
Tail
XB-TRN
Type
C500
No current signal · last broadcast 1d ago
Flights observed
41
Distinct callsigns
2
Country
MX
Last broadcast
1d ago

Last known position

Most recent position reported by Mode-S 0D104B.

Country allocation

The ICAO 24-bit address 0D104B falls within the block assigned to Mexico (MX) by ICAO Annex 10, Volume III. Every aircraft registered in Mexico 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
XBBNC - 38 2026-05-31
XBTRN - 3 2026-05-02

Recent flights last 41

DateFlightRouteTakeoffLandingDuration
2026-05-31 XBBNC - May 31, 23:50 UTCJun 1, 00:15 UTC25m
2026-05-30 XBBNC - May 30, 19:20 UTCMay 31, 00:25 UTC5h 5m
2026-05-30 XBBNC - May 30, 04:30 UTCMay 30, 07:35 UTC3h 5m
2026-05-30 XBBNC - May 30, 00:50 UTCMay 30, 01:20 UTC30m
2026-05-29 XBBNC - May 29, 20:55 UTCMay 29, 23:55 UTC3h 0m
2026-05-29 XBBNC - May 29, 18:30 UTCMay 29, 20:05 UTC1h 35m
2026-05-29 XBBNC - May 29, 17:15 UTCMay 29, 17:35 UTC20m
2026-05-24 XBBNC - May 24, 23:10 UTCMay 25, 02:35 UTC3h 25m
2026-05-22 XBBNC - May 22, 18:50 UTCMay 22, 19:30 UTC40m
2026-05-22 XBBNC - May 22, 16:40 UTCMay 22, 17:35 UTC55m
2026-05-21 XBBNC - May 21, 23:55 UTCMay 22, 00:20 UTC25m
2026-05-20 XBBNC - May 20, 17:45 UTCMay 20, 19:00 UTC1h 15m
2026-05-16 XBBNC - May 16, 04:10 UTCMay 16, 05:46 UTC1h 36m
2026-05-16 XBBNC - May 16, 01:10 UTCMay 16, 02:00 UTC50m
2026-05-13 XBBNC - May 13, 00:35 UTCMay 13, 01:00 UTC25m
2026-05-12 XBBNC - May 12, 23:10 UTCMay 12, 23:40 UTC30m
2026-05-07 XBBNC - May 7, 16:55 UTCMay 7, 17:25 UTC30m
2026-05-07 XBBNC - May 7, 14:20 UTCMay 7, 15:30 UTC1h 10m
2026-05-06 XBBNC - May 6, 23:55 UTCMay 7, 00:50 UTC55m
2026-05-06 XBBNC - May 6, 14:50 UTCMay 6, 15:40 UTC50m
2026-05-02 XBTRN - May 2, 17:10 UTCMay 2, 18:10 UTC1h 0m
2026-05-01 XBBNC - May 1, 18:35 UTCMay 1, 19:00 UTC25m
2026-05-01 XBBNC - May 1, 17:10 UTCMay 1, 17:35 UTC25m
2026-05-01 XBBNC - May 1, 02:35 UTCMay 1, 03:00 UTC25m
2026-04-30 XBBNC - Apr 30, 23:40 UTCMay 1, 01:25 UTC1h 45m
2026-04-30 XBBNC - Apr 30, 21:40 UTCApr 30, 22:05 UTC25m
2026-04-26 XBTRN - Apr 26, 17:50 UTCApr 26, 19:05 UTC1h 15m
2026-04-25 XBBNC - Apr 25, 00:25 UTCApr 25, 00:45 UTC20m
2026-04-24 XBBNC - Apr 24, 22:30 UTCApr 24, 23:25 UTC55m
2026-04-23 XBTRN - Apr 23, 17:25 UTCApr 23, 17:55 UTC29m
2026-04-22 XBBNC - Apr 22, 17:55 UTCApr 22, 18:25 UTC30m
2026-04-22 XBBNC - Apr 22, 15:05 UTCApr 22, 15:30 UTC25m
2026-04-22 XBBNC - Apr 22, 01:30 UTCApr 22, 01:55 UTC25m
2026-04-21 XBBNC - Apr 21, 22:50 UTCApr 22, 00:10 UTC1h 20m
2026-04-18 XBBNC - Apr 18, 05:25 UTCApr 18, 05:40 UTC15m
2026-04-18 XBBNC - Apr 18, 04:55 UTCApr 18, 22:50 UTC17h 55m
2026-04-17 XBBNC - Apr 17, 02:10 UTCApr 17, 02:55 UTC45m
2026-04-16 XBBNC - Apr 16, 21:45 UTCApr 16, 22:24 UTC40m
2026-04-16 XBBNC - Apr 16, 18:20 UTCApr 16, 18:35 UTC15m
2026-04-16 XBBNC - Apr 16, 14:15 UTCApr 16, 14:30 UTC15m
2026-04-12 XBBNC - Apr 12, 18:15 UTCApr 12, 18:40 UTC25m

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 XB-TRN page for operator, model, and routing details .

Mode-S 0D104B frequently asked

What is Mode-S code 0D104B?
0D104B is an ICAO 24-bit transponder address. Allocated to Mexico. Assigned to XB-TRN.
Where is Mode-S 0D104B registered?
Mode-S code 0D104B is allocated to Mexico (MX). All aircraft registered there receive a Mode-S address from a fixed block defined by ICAO Annex 10.
Is 0D104B broadcasting right now?
No active broadcast right now. Last signal was 1d ago.
Hex, octal, and decimal Mode-S codes: what's the difference?
The same 24-bit identifier expressed in different bases: hex 0D104B, octal 03210113, decimal 856,139.
What flights does 0D104B operate?
Mode-S 0D104B has broadcast 2 distinct callsigns, including XBBNC, XBTRN.