Apparatus

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sensors Mode-S transponder

0D0AFB

ICAO 24-bit transponder address · allocated to Mexico

Currently assigned to XA-UUM · SWEARINGEN Metro

Hex
0D0AFB
Octal
03205373
Decimal
854,779
Country
MX
Tail
XA-UUM
Type
SW4
No current signal · last broadcast Jul 25, 22:50 UTC
Flights observed
126
Distinct callsigns
8
Country
MX
Last broadcast
Jul 25, 22:50 UTC

Last known position

Most recent position reported by Mode-S 0D0AFB.

Country allocation

The ICAO 24-bit address 0D0AFB 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 8 distinct

Callsign Airline Flights Last seen
VTM662 - 37 2026-06-16
VTM773 - 19 2026-06-17
XAUUM - 18 2026-07-25
VTM774 - 15 2026-06-12
VTM6604 - 14 2026-06-18
VTM6603 - 11 2026-06-16
VTM659 - 10 2026-07-20
VTM9903 - 2 2026-06-06

Recent flights last 50

DateFlightRouteTakeoffLandingDuration
2026-07-25 XAUUM - Jul 25, 21:55 UTCJul 25, 22:50 UTC55m
2026-07-25 XAUUM - Jul 25, 20:40 UTCJul 25, 21:05 UTC25m
2026-07-25 XAUUM - Jul 25, 18:30 UTCJul 25, 18:50 UTC20m
2026-07-25 XAUUM - Jul 25, 16:45 UTCJul 25, 17:40 UTC55m
2026-07-23 XAUUM - Jul 23, 22:10 UTCJul 23, 23:00 UTC50m
2026-07-23 XAUUM - Jul 23, 20:45 UTCJul 23, 21:15 UTC30m
2026-07-23 XAUUM - Jul 23, 18:40 UTCJul 23, 19:10 UTC30m
2026-07-23 XAUUM - Jul 23, 16:55 UTCJul 23, 17:45 UTC50m
2026-07-22 XAUUM - Jul 22, 23:25 UTCJul 23, 00:20 UTC55m
2026-07-22 XAUUM - Jul 22, 22:10 UTCJul 22, 22:35 UTC25m
2026-07-22 XAUUM - Jul 22, 19:10 UTCJul 22, 19:30 UTC20m
2026-07-22 XAUUM - Jul 22, 17:30 UTCJul 22, 18:20 UTC50m
2026-07-20 VTM659 - Jul 20, 23:25 UTCJul 21, 00:15 UTC49m
2026-07-20 VTM659 - Jul 20, 22:10 UTCJul 20, 22:30 UTC20m
2026-07-20 XAUUM - Jul 20, 19:30 UTCJul 20, 19:50 UTC20m
2026-07-20 XAUUM - Jul 20, 17:45 UTCJul 20, 18:40 UTC55m
2026-07-19 VTM659 - Jul 19, 22:30 UTCJul 19, 23:30 UTC1h 0m
2026-07-19 VTM659 - Jul 19, 21:20 UTCJul 19, 21:40 UTC20m
2026-07-19 XAUUM - Jul 19, 18:20 UTCJul 19, 18:45 UTC25m
2026-07-19 XAUUM - Jul 19, 16:35 UTCJul 19, 17:30 UTC55m
2026-07-17 VTM659 - Jul 17, 19:30 UTCJul 17, 20:25 UTC55m
2026-07-17 VTM659 - Jul 17, 18:15 UTCJul 17, 18:44 UTC30m
2026-07-14 VTM659 - Jul 14, 23:40 UTCJul 15, 00:05 UTC25m
2026-07-14 VTM659 - Jul 14, 17:25 UTCJul 14, 17:40 UTC15m
2026-06-19 VTM659 - Jun 19, 19:34 UTCJun 19, 20:09 UTC35m
2026-06-19 XAUUM - Jun 19, 18:09 UTCJun 19, 18:34 UTC25m
2026-06-19 XAUUM - Jun 19, 16:39 UTCJun 19, 17:24 UTC45m
2026-06-18 VTM6604 - Jun 18, 13:10 UTCJun 18, 13:55 UTC45m
2026-06-17 VTM773 - Jun 17, 23:55 UTCJun 18, 00:45 UTC50m
2026-06-17 VTM6604 - Jun 17, 14:40 UTCJun 17, 15:40 UTC1h 0m
2026-06-17 VTM6604 - Jun 17, 13:20 UTCJun 17, 14:00 UTC40m
2026-06-16 VTM6603 - Jun 16, 21:05 UTCJun 16, 21:45 UTC40m
2026-06-16 VTM6603 - Jun 16, 19:30 UTCJun 16, 20:30 UTC1h 1m
2026-06-16 VTM662 - Jun 16, 15:24 UTCJun 16, 16:25 UTC1h 0m
2026-06-16 VTM662 - Jun 16, 14:05 UTCJun 16, 14:39 UTC35m
2026-06-16 VTM773 - Jun 16, 00:45 UTCJun 16, 01:40 UTC55m
2026-06-15 VTM773 - Jun 15, 23:09 UTCJun 16, 00:10 UTC1h 0m
2026-06-15 VTM662 - Jun 15, 13:05 UTCJun 15, 13:40 UTC35m
2026-06-13 VTM773 - Jun 13, 00:15 UTCJun 13, 01:00 UTC45m
2026-06-12 VTM662 - Jun 12, 14:45 UTCJun 12, 15:25 UTC40m
2026-06-12 VTM774 - Jun 12, 01:05 UTCJun 12, 01:45 UTC40m
2026-06-11 VTM6604 - Jun 11, 13:05 UTCJun 11, 13:40 UTC35m
2026-06-10 VTM6603 - Jun 10, 23:45 UTCJun 11, 00:30 UTC45m
2026-06-10 VTM6603 - Jun 10, 22:10 UTCJun 10, 23:10 UTC1h 0m
2026-06-10 VTM662 - Jun 10, 15:10 UTCJun 10, 16:10 UTC1h 0m
2026-06-10 VTM662 - Jun 10, 13:45 UTCJun 10, 14:25 UTC40m
2026-06-09 VTM774 - Jun 9, 22:50 UTCJun 10, 01:15 UTC2h 25m
2026-06-06 VTM6604 - Jun 6, 18:50 UTCJun 6, 19:50 UTC1h 0m
2026-06-06 VTM6604 - Jun 6, 17:29 UTCJun 6, 18:09 UTC40m
2026-06-06 VTM9903 - Jun 6, 15:30 UTCJun 6, 16:10 UTC40m

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 XA-UUM page for operator, model, and routing details .

Mode-S 0D0AFB frequently asked

What is Mode-S code 0D0AFB?
0D0AFB is an ICAO 24-bit transponder address. Allocated to Mexico. Assigned to XA-UUM.
Where is Mode-S 0D0AFB registered?
Mode-S code 0D0AFB is allocated to Mexico (MX). All aircraft registered there receive a Mode-S address from a fixed block defined by ICAO Annex 10.
Is 0D0AFB broadcasting right now?
No active broadcast right now. Last signal was Jul 25, 22:50 UTC.
Hex, octal, and decimal Mode-S codes: what's the difference?
The same 24-bit identifier expressed in different bases: hex 0D0AFB, octal 03205373, decimal 854,779.
What flights does 0D0AFB operate?
Mode-S 0D0AFB has broadcast 8 distinct callsigns, including VTM662, VTM773, XAUUM, VTM774, VTM6604.