sensors Mode-S transponder

0D0F5F

ICAO 24-bit transponder address · allocated to Mexico

Currently assigned to XA-VYF · AIRBUS A-320

Hex
0D0F5F
Octal
03207537
Decimal
855,903
Country
MX
Tail
XA-VYF
Type
A320
Broadcasting now · callsign VIV164 · 37,025 ft
Flights observed
7
Distinct callsigns
5
Country
MX
Last broadcast
23h ago

Current position

0D0F5F is currently broadcasting. Map zoomed to live position.

Country allocation

The ICAO 24-bit address 0D0F5F 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 5 distinct

Callsign Airline Flights Last seen
VIV7040 - 2 2026-04-12
VIV1017 - 2 2026-04-13
VIV7443 VivaAerobus 1 2026-04-13
VIV7442 - 1 2026-04-13
VIV1212 - 1 2026-04-13

Recent flights last 7

DateFlightRouteTakeoffLandingDuration
2026-04-13 VIV7443 CUN → NLU Apr 13, 21:35 UTCApr 13, 23:25 UTC1h 50m
2026-04-13 VIV7442 - Apr 13, 18:00 UTCApr 13, 19:40 UTC1h 40m
2026-04-13 VIV1212 - Apr 13, 12:30 UTCApr 13, 12:45 UTC15m
2026-04-13 VIV1017 - Apr 13, 03:55 UTCApr 13, 04:20 UTC25m
2026-04-13 VIV1017 - Apr 13, 03:20 UTCApr 13, 04:15 UTC55m
2026-04-12 VIV7040 - Apr 12, 19:25 UTCApr 12, 19:35 UTC10m
2026-04-12 VIV7040 - Apr 12, 17:30 UTCApr 12, 18:25 UTC55m

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-VYF page for operator, model, and routing details .

Mode-S 0D0F5F frequently asked

What is Mode-S code 0D0F5F?
0D0F5F is an ICAO 24-bit transponder address. Allocated to Mexico. Assigned to XA-VYF.
Where is Mode-S 0D0F5F registered?
Mode-S code 0D0F5F is allocated to Mexico (MX). All aircraft registered there receive a Mode-S address from a fixed block defined by ICAO Annex 10.
Is 0D0F5F broadcasting right now?
Yes. Mode-S 0D0F5F is currently airborne.
Hex, octal, and decimal Mode-S codes: what's the difference?
The same 24-bit identifier expressed in different bases: hex 0D0F5F, octal 03207537, decimal 855,903.
What flights does 0D0F5F operate?
Mode-S 0D0F5F has broadcast 5 distinct callsigns, including VIV7040, VIV1017, VIV7443, VIV7442, VIV1212.