sensors Mode-S transponder

0D0DD3

ICAO 24-bit transponder address · allocated to Mexico

Currently assigned to XA-VSK · AIRBUS A-321neo

Hex
0D0DD3
Octal
03206723
Decimal
855,507
Country
MX
Tail
XA-VSK
Type
A21N
Broadcasting now · callsign VOI3235 · 850 ft
Flights observed
10
Distinct callsigns
8
Country
MX
Last broadcast
21h ago

Current position

0D0DD3 is currently broadcasting. Map zoomed to live position.

Country allocation

The ICAO 24-bit address 0D0DD3 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
VOI3102 - 2 2026-04-13
VOI186 Volaris 2 2026-04-13
VOI340 - 1 2026-04-12
VOI3283 - 1 2026-04-14
VOI3193 - 1 2026-04-13
VOI3192 - 1 2026-04-13
VOI300 - 1 2026-04-13
VOI221 - 1 2026-04-12

Recent flights last 10

DateFlightRouteTakeoffLandingDuration
2026-04-14 VOI3283 - Apr 14, 05:15 UTCApr 14, 06:35 UTC1h 20m
2026-04-13 VOI3102 - Apr 13, 19:50 UTCApr 13, 23:45 UTC3h 55m
2026-04-13 VOI3102 - Apr 13, 19:30 UTCApr 13, 19:55 UTC25m
2026-04-13 VOI3193 - Apr 13, 17:05 UTCApr 13, 18:15 UTC1h 10m
2026-04-13 VOI3192 - Apr 13, 13:10 UTCApr 13, 14:10 UTC1h 0m
2026-04-13 VOI186 MEX → TIJ Apr 13, 08:25 UTCApr 13, 09:45 UTC1h 20m
2026-04-13 VOI186 MEX → TIJ Apr 13, 06:20 UTCApr 13, 06:30 UTC10m
2026-04-13 VOI300 - Apr 13, 00:25 UTCApr 13, 00:40 UTC15m
2026-04-12 VOI340 - Apr 12, 19:40 UTCApr 12, 20:05 UTC25m
2026-04-12 VOI221 - Apr 12, 17:15 UTCApr 12, 17:40 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 XA-VSK page for operator, model, and routing details .

Mode-S 0D0DD3 frequently asked

What is Mode-S code 0D0DD3?
0D0DD3 is an ICAO 24-bit transponder address. Allocated to Mexico. Assigned to XA-VSK.
Where is Mode-S 0D0DD3 registered?
Mode-S code 0D0DD3 is allocated to Mexico (MX). All aircraft registered there receive a Mode-S address from a fixed block defined by ICAO Annex 10.
Is 0D0DD3 broadcasting right now?
Yes. Mode-S 0D0DD3 is currently airborne.
Hex, octal, and decimal Mode-S codes: what's the difference?
The same 24-bit identifier expressed in different bases: hex 0D0DD3, octal 03206723, decimal 855,507.
What flights does 0D0DD3 operate?
Mode-S 0D0DD3 has broadcast 8 distinct callsigns, including VOI3102, VOI186, VOI340, VOI3283, VOI3193.