Apparatus

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sensors Mode-S transponder

0D106D

ICAO 24-bit transponder address · allocated to Mexico

Currently assigned to XA-SRK · BOEING 737 MAX 9

Hex
0D106D
Octal
03210155
Decimal
856,173
Country
MX
Tail
XA-SRK
Type
B39M
No current signal · last broadcast 13h ago
Flights observed
335
Distinct callsigns
20
Country
MX
Last broadcast
13h ago

Last known position

Most recent position reported by Mode-S 0D106D.

Country allocation

The ICAO 24-bit address 0D106D 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 20 distinct

Callsign Airline Flights Last seen
AMX953 - 7 2026-07-14
AMX185 Aeroméxico 7 2026-06-03
AMX113 Aeroméxico 6 2026-05-21
AMX903 - 5 2026-07-09
AMX833 Aeroméxico 5 2026-05-30
AMX704 Aeroméxico 5 2026-05-19
AMX555 Aeroméxico 5 2026-05-27
AMX536 Aeroméxico 5 2026-05-26
AMX523 Aeroméxico 5 2026-06-06
AMX504 Aeroméxico 5 2026-06-06
AMX189 Aeroméxico 5 2026-05-07
AMX178 Aeroméxico 5 2026-06-02
AMX177 - 5 2026-07-04
AMX925 Aeroméxico 4 2026-06-08
AMX646 Aeroméxico 4 2026-06-01
AMX515 Aeroméxico 4 2026-06-07
AMX383 Aeroméxico 4 2026-05-05
AMX380 Aeroméxico 4 2026-05-05
AMX362 Aeroméxico 4 2026-06-16
AMX205 Aeroméxico 4 2026-05-29

Recent flights last 50

DateFlightRouteTakeoffLandingDuration
2026-07-14 AMX264 - Jul 14, 04:30 UTCJul 14, 04:45 UTC15m
2026-07-14 AMX953 MTY → MEX Jul 14, 01:35 UTCJul 14, 02:50 UTC1h 15m
2026-07-13 AMX940 - Jul 13, 22:55 UTCJul 14, 00:05 UTC1h 10m
2026-07-13 AMX233 - Jul 13, 20:45 UTCJul 13, 21:05 UTC20m
2026-07-13 AMX222 - Jul 13, 18:05 UTCJul 13, 18:15 UTC10m
2026-07-13 AMX911 - Jul 13, 15:10 UTCJul 13, 16:20 UTC1h 10m
2026-07-13 AMX900 - Jul 13, 12:35 UTCJul 13, 13:45 UTC1h 10m
2026-07-12 AMX386 - Jul 12, 23:40 UTCJul 12, 23:55 UTC15m
2026-07-12 AMX595 - Jul 12, 19:55 UTCJul 12, 21:45 UTC1h 50m
2026-07-12 AMX594 - Jul 12, 16:30 UTCJul 12, 17:55 UTC1h 25m
2026-07-11 AMX837 - Jul 11, 22:25 UTCJul 12, 03:20 UTC4h 55m
2026-07-11 AMX633 MDA → MEX Jul 11, 19:15 UTCJul 11, 20:55 UTC1h 40m
2026-07-11 AMX632 - Jul 11, 15:20 UTCJul 11, 16:55 UTC1h 35m
2026-07-11 AMX689 ORD → MEX Jul 11, 07:15 UTCJul 11, 11:00 UTC3h 45m
2026-07-11 AMX682 - Jul 11, 01:40 UTCJul 11, 05:15 UTC3h 35m
2026-07-10 AMX1547 - Jul 10, 21:50 UTCJul 10, 22:25 UTC35m
2026-07-10 AMX1546 - Jul 10, 19:25 UTCJul 10, 19:55 UTC30m
2026-07-10 AMX217 - Jul 10, 17:15 UTCJul 10, 17:30 UTC15m
2026-07-10 AMX208 - Jul 10, 14:25 UTCJul 10, 14:40 UTC15m
2026-07-09 AMX751 - Jul 9, 16:40 UTCJul 10, 01:25 UTC8h 45m
2026-07-09 AMX903 MTY → MEX Jul 9, 13:00 UTCJul 9, 14:05 UTC1h 5m
2026-07-09 AMX960 - Jul 9, 03:45 UTCJul 9, 04:55 UTC1h 10m
2026-07-08 AMX461 - Jul 8, 15:20 UTCJul 9, 01:35 UTC10h 15m
2026-07-08 AMX689 - Jul 8, 07:15 UTCJul 8, 10:45 UTC3h 30m
2026-07-08 AMX682 - Jul 8, 01:25 UTCJul 8, 04:55 UTC3h 30m
2026-07-07 AMX941 - Jul 7, 22:15 UTCJul 7, 23:15 UTC1h 0m
2026-07-07 AMX924 - Jul 7, 18:20 UTCJul 7, 19:30 UTC1h 10m
2026-07-07 AMX911 MTY → MEX Jul 7, 15:00 UTCJul 7, 16:05 UTC1h 5m
2026-07-07 AMX900 - Jul 7, 12:20 UTCJul 7, 13:35 UTC1h 15m
2026-07-07 AMX953 MTY → MEX Jul 7, 02:00 UTCJul 7, 03:05 UTC1h 5m
2026-07-06 AMX940 MEX → MTY Jul 6, 23:00 UTCJul 7, 00:25 UTC1h 25m
2026-07-06 AMX233 - Jul 6, 18:00 UTCJul 6, 21:10 UTC3h 10m
2026-07-06 AMX911 - Jul 6, 14:55 UTCJul 6, 16:00 UTC1h 5m
2026-07-06 AMX900 - Jul 6, 12:25 UTCJul 6, 13:35 UTC1h 10m
2026-07-05 AMX547 - Jul 5, 22:40 UTCJul 6, 00:35 UTC1h 55m
2026-07-05 AMX528 - Jul 5, 19:10 UTCJul 5, 21:00 UTC1h 50m
2026-07-05 AMX217 - Jul 5, 14:05 UTCJul 5, 17:30 UTC3h 25m
2026-07-04 AMX177 - Jul 4, 20:05 UTCJul 4, 20:15 UTC10m
2026-07-04 AMX177 - Jul 4, 17:20 UTCJul 4, 18:25 UTC1h 5m
2026-07-04 AMX170 - Jul 4, 12:50 UTCJul 4, 15:55 UTC3h 5m
2026-07-04 AMX171 - Jul 4, 10:35 UTCJul 4, 10:40 UTC5m
2026-07-04 AMX171 - Jul 4, 07:50 UTCJul 4, 08:50 UTC1h 0m
2026-07-04 AMX184 - Jul 4, 01:45 UTCJul 4, 04:50 UTC3h 5m
2026-07-03 AMX595 - Jul 3, 19:50 UTCJul 3, 21:35 UTC1h 45m
2026-07-03 AMX594 - Jul 3, 16:10 UTCJul 3, 17:40 UTC1h 30m
2026-07-03 AMX477 - Jul 3, 12:15 UTCJul 3, 14:05 UTC1h 50m
2026-07-03 AMX476 - Jul 3, 00:10 UTCJul 3, 01:55 UTC1h 45m
2026-07-02 AMX691 - Jul 2, 15:20 UTCJul 2, 22:20 UTC7h 0m
2026-07-02 AMX713 - Jul 2, 02:00 UTCJul 2, 02:10 UTC10m
2026-07-02 AMX713 - Jul 2, 00:05 UTCJul 2, 00:15 UTC10m

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

Mode-S 0D106D frequently asked

What is Mode-S code 0D106D?
0D106D is an ICAO 24-bit transponder address. Allocated to Mexico. Assigned to XA-SRK.
Where is Mode-S 0D106D registered?
Mode-S code 0D106D is allocated to Mexico (MX). All aircraft registered there receive a Mode-S address from a fixed block defined by ICAO Annex 10.
Is 0D106D broadcasting right now?
No active broadcast right now. Last signal was 13h ago.
Hex, octal, and decimal Mode-S codes: what's the difference?
The same 24-bit identifier expressed in different bases: hex 0D106D, octal 03210155, decimal 856,173.
What flights does 0D106D operate?
Mode-S 0D106D has broadcast 20 distinct callsigns, including AMX953, AMX185, AMX113, AMX903, AMX833.