Apparatus

Try JFK, AAL1290, BAW, or N225AN.

sensors Mode-S transponder

0D09B9

ICAO 24-bit transponder address · allocated to Mexico

Currently assigned to XA-ALP · EMBRAER ERJ-190-100

Hex
0D09B9
Octal
03204671
Decimal
854,457
Country
MX
Tail
XA-ALP
Type
E190
Broadcasting now · callsign SLI2711 · 17,900 ft
Flights observed
393
Distinct callsigns
20
Country
MX
Last broadcast
Jul 26, 13:00 UTC

Current position

0D09B9 is currently broadcasting. Map zoomed to live position.

Country allocation

The ICAO 24-bit address 0D09B9 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
SLI431 - 10 2026-07-12
SLI430 - 8 2026-07-12
SLI2723 - 7 2026-06-22
SLI2722 Aeroméxico Connect 7 2026-06-22
SLI978 Aeroméxico Connect 6 2026-07-24
SLI866 - 6 2026-06-18
SLI851 Aeroméxico Connect 6 2026-06-18
SLI2709 Aeroméxico Connect 6 2026-07-24
SLI998 Aeroméxico Connect 5 2026-07-24
SLI2443 Aeroméxico Connect 5 2026-07-22
SLI2063 Aeroméxico Connect 5 2026-06-05
SLI2062 Aeroméxico Connect 5 2026-06-05
SLI1050 Aeroméxico Connect 5 2026-07-23
SLI979 - 4 2026-07-15
SLI307 Aeroméxico Connect 4 2026-06-06
SLI304 Aeroméxico Connect 4 2026-06-06
SLI2710 Aeroméxico Connect 4 2026-06-17
SLI2708 - 4 2026-07-15
SLI2460 Aeroméxico Connect 4 2026-07-25
SLI2441 - 4 2026-07-02

Recent flights last 50

DateFlightRouteTakeoffLandingDuration
2026-07-26 SLI1045 OAX → MEX Jul 26, 12:30 UTCJul 26, 13:00 UTC30m
2026-07-26 SLI1052 MEX → OAX Jul 26, 01:15 UTCJul 26, 01:40 UTC25m
2026-07-25 SLI2462 MEX → QRO Jul 25, 21:05 UTCJul 25, 21:15 UTC10m
2026-07-25 SLI2463 QRO → MEX Jul 25, 18:10 UTCJul 25, 18:20 UTC10m
2026-07-25 SLI2460 MEX → QRO Jul 25, 16:25 UTCJul 25, 16:35 UTC10m
2026-07-25 SLI1049 OAX → MEX Jul 25, 14:15 UTCJul 25, 14:45 UTC30m
2026-07-25 SLI1044 MEX → OAX Jul 25, 12:20 UTCJul 25, 12:45 UTC25m
2026-07-25 SLI863 VER → MEX Jul 25, 03:20 UTCJul 25, 03:55 UTC35m
2026-07-25 SLI860 MEX → VER Jul 25, 02:00 UTCJul 25, 02:35 UTC35m
2026-07-24 SLI2709 ATL → BJX Jul 24, 19:05 UTCJul 24, 21:30 UTC2h 25m
2026-07-24 SLI978 MTY → ATL Jul 24, 14:10 UTCJul 24, 16:45 UTC2h 35m
2026-07-24 SLI998 NLU → MTY Jul 24, 02:10 UTCJul 24, 03:15 UTC1h 5m
2026-07-24 SLI2041 OAX → NLU Jul 24, 00:15 UTCJul 24, 00:50 UTC35m
2026-07-23 SLI1050 MEX → OAX Jul 23, 22:35 UTCJul 23, 23:05 UTC30m
2026-07-23 SLI1415 TAM → MEX Jul 23, 19:30 UTCJul 23, 20:00 UTC30m
2026-07-23 SLI1412 - Jul 23, 17:10 UTCJul 23, 17:25 UTC15m
2026-07-23 SLI1624 - Jul 23, 12:45 UTCJul 23, 12:55 UTC10m
2026-07-23 SLI813 VSA → MEX Jul 23, 03:50 UTCJul 23, 04:40 UTC50m
2026-07-23 SLI810 MEX → VSA Jul 23, 01:25 UTCJul 23, 02:10 UTC45m
2026-07-22 SLI2443 CPE → MEX Jul 22, 19:25 UTCJul 22, 23:15 UTC3h 50m
2026-07-22 SLI158 MEX → BJX Jul 22, 04:20 UTCJul 22, 04:30 UTC10m
2026-07-22 SLI861 VER → MEX Jul 22, 01:20 UTCJul 22, 02:10 UTC50m
2026-07-21 SLI858 - Jul 21, 23:10 UTCJul 21, 23:45 UTC35m
2026-07-21 SLI2437 CLQ → NLU Jul 21, 20:40 UTCJul 21, 21:05 UTC25m
2026-07-21 SLI2436 NLU → CLQ Jul 21, 18:35 UTCJul 21, 18:45 UTC10m
2026-07-21 SLI163 - Jul 21, 16:50 UTCJul 21, 17:15 UTC25m
2026-07-21 SLI162 MEX → CUL Jul 21, 12:40 UTCJul 21, 12:50 UTC10m
2026-07-21 SLI2133 LMM → MEX Jul 21, 04:55 UTCJul 21, 05:05 UTC10m
2026-07-21 SLI2132 MEX → LMM Jul 21, 00:25 UTCJul 21, 00:50 UTC25m
2026-07-20 SLI2971 NLD → MEX Jul 20, 20:40 UTCJul 20, 22:00 UTC1h 20m
2026-07-20 SLI2970 - Jul 20, 18:15 UTCJul 20, 19:35 UTC1h 20m
2026-07-20 SLI163 - Jul 20, 16:20 UTCJul 20, 16:35 UTC15m
2026-07-20 SLI162 MEX → CUL Jul 20, 12:30 UTCJul 20, 12:45 UTC15m
2026-07-20 SLI813 VSA → MEX Jul 20, 03:25 UTCJul 20, 04:15 UTC50m
2026-07-20 SLI810 MEX → VSA Jul 20, 00:55 UTCJul 20, 01:40 UTC45m
2026-07-19 SLI464 MEX → PTY Jul 19, 15:35 UTCJul 19, 23:35 UTC8h 0m
2026-07-18 SLI167 - Jul 18, 01:30 UTCJul 18, 05:45 UTC4h 16m
2026-07-17 SLI2523 MTT → MEX Jul 17, 23:20 UTCJul 18, 00:00 UTC40m
2026-07-17 SLI2522 - Jul 17, 20:29 UTCJul 17, 21:05 UTC35m
2026-07-17 SLI1603 - Jul 17, 17:20 UTCJul 17, 17:35 UTC15m
2026-07-17 SLI1602 - Jul 17, 14:10 UTCJul 17, 14:30 UTC20m
2026-07-17 SLI1538 - Jul 17, 01:55 UTCJul 17, 02:15 UTC20m
2026-07-16 SLI137 - Jul 16, 23:55 UTCJul 17, 00:04 UTC10m
2026-07-16 SLI2709 - Jul 16, 18:40 UTCJul 16, 21:10 UTC2h 30m
2026-07-16 SLI978 MTY → ATL Jul 16, 14:00 UTCJul 16, 16:30 UTC2h 30m
2026-07-15 SLI979 ATL → MTY Jul 15, 20:45 UTCJul 15, 23:15 UTC2h 30m
2026-07-15 SLI2708 - Jul 15, 16:05 UTCJul 15, 18:35 UTC2h 30m
2026-07-15 SLI126 - Jul 15, 13:55 UTCJul 15, 14:05 UTC10m
2026-07-15 SLI137 - Jul 15, 00:00 UTCJul 15, 00:15 UTC15m
2026-07-14 SLI2709 - Jul 14, 18:40 UTCJul 14, 21:15 UTC2h 35m

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

Mode-S 0D09B9 frequently asked

What is Mode-S code 0D09B9?
0D09B9 is an ICAO 24-bit transponder address. Allocated to Mexico. Assigned to XA-ALP.
Where is Mode-S 0D09B9 registered?
Mode-S code 0D09B9 is allocated to Mexico (MX). All aircraft registered there receive a Mode-S address from a fixed block defined by ICAO Annex 10.
Is 0D09B9 broadcasting right now?
Yes. Mode-S 0D09B9 is currently airborne.
Hex, octal, and decimal Mode-S codes: what's the difference?
The same 24-bit identifier expressed in different bases: hex 0D09B9, octal 03204671, decimal 854,457.
What flights does 0D09B9 operate?
Mode-S 0D09B9 has broadcast 20 distinct callsigns, including SLI431, SLI430, SLI2723, SLI2722, SLI978.