Apparatus

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sensors Mode-S transponder

70401F

ICAO 24-bit transponder address · allocated to Myanmar

Currently assigned to XY-ALY · AIRBUS A-319

Hex
70401F
Octal
34040037
Decimal
7,356,447
Country
MM
Tail
XY-ALY
Type
A319
No current signal · last broadcast Jul 26, 20:55 UTC
Flights observed
593
Distinct callsigns
20
Country
MM
Last broadcast
Jul 26, 20:55 UTC

Last known position

Most recent position reported by Mode-S 70401F.

Country allocation

The ICAO 24-bit address 70401F falls within the block assigned to Myanmar (MM) by ICAO Annex 10, Volume III. Every aircraft registered in Myanmar 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
MMA502 Myanmar Airways International 42 2026-07-19
MMA501 - 37 2026-07-19
MMA234 Myanmar Airways International 31 2026-07-18
MMA371 Myanmar Airways International 25 2026-07-19
MMA370 - 24 2026-07-19
MMA361 Myanmar Airways International 24 2026-07-26
MMA360 Myanmar Airways International 23 2026-07-26
MMA363 Myanmar Airways International 22 2026-07-26
MMA338 Myanmar Airways International 22 2026-07-20
MMA451 Myanmar Airways International 21 2026-07-21
MMA391 - 21 2026-07-13
MMA337 - 20 2026-07-20
MMA390 - 19 2026-07-13
MMA365 - 17 2026-07-16
MMA364 - 16 2026-07-16
MMA362 Myanmar Airways International 15 2026-07-26
MMA233 - 15 2026-07-18
MMA503 Myanmar Airways International 14 2026-07-22
MMA383 - 14 2026-07-26
MMA450 Myanmar Airways International 13 2026-07-21

Recent flights last 50

DateFlightRouteTakeoffLandingDuration
2026-07-26 MMA383 - Jul 26, 19:55 UTCJul 26, 20:55 UTC1h 0m
2026-07-26 MMA382 - Jul 26, 17:30 UTCJul 26, 18:25 UTC55m
2026-07-26 MMA363 DMK → RGN Jul 26, 12:20 UTCJul 26, 13:25 UTC1h 5m
2026-07-26 MMA362 MDL → DMK Jul 26, 09:35 UTCJul 26, 11:00 UTC1h 25m
2026-07-26 MMA361 DMK → MDL Jul 26, 06:55 UTCJul 26, 08:35 UTC1h 40m
2026-07-26 MMA360 RGN → DMK Jul 26, 04:50 UTCJul 26, 05:50 UTC1h 0m
2026-07-25 MMA563 - Jul 25, 21:25 UTCJul 25, 23:40 UTC2h 15m
2026-07-22 MMA562 - Jul 22, 14:50 UTCJul 22, 17:00 UTC2h 10m
2026-07-22 MMA332 BKK → RGN Jul 22, 12:45 UTCJul 22, 13:45 UTC1h 0m
2026-07-22 MMA331 RGN → BKK Jul 22, 11:10 UTCJul 22, 11:35 UTC25m
2026-07-22 MMA503 RGN → KUL Jul 22, 03:40 UTCJul 22, 03:50 UTC10m
2026-07-22 MMA503 RGN → KUL Jul 22, 01:35 UTCJul 22, 02:05 UTC30m
2026-07-21 MMA383 - Jul 21, 20:00 UTCJul 21, 21:05 UTC1h 5m
2026-07-21 MMA382 - Jul 21, 17:30 UTCJul 21, 18:25 UTC55m
2026-07-21 MMA451 HAN → RGN Jul 21, 14:15 UTCJul 21, 15:50 UTC1h 35m
2026-07-21 MMA450 RGN → HAN Jul 21, 12:35 UTCJul 21, 12:45 UTC10m
2026-07-21 MMA450 RGN → HAN Jul 21, 11:05 UTCJul 21, 11:35 UTC30m
2026-07-21 MMA504 KUL → RGN Jul 21, 07:40 UTCJul 21, 10:00 UTC2h 20m
2026-07-21 MMA503 RGN → KUL Jul 21, 05:40 UTCJul 21, 05:55 UTC15m
2026-07-21 MMA503 RGN → KUL Jul 21, 03:40 UTCJul 21, 04:55 UTC1h 15m
2026-07-20 MMA402 - Jul 20, 13:45 UTCJul 20, 15:15 UTC1h 30m
2026-07-20 MMA401 - Jul 20, 10:15 UTCJul 20, 11:35 UTC1h 20m
2026-07-20 MMA3308 MDL → RGN Jul 20, 07:15 UTCJul 20, 08:10 UTC55m
2026-07-20 MMA338 BKK → MDL Jul 20, 04:55 UTCJul 20, 06:30 UTC1h 35m
2026-07-20 MMA337 - Jul 20, 01:45 UTCJul 20, 03:15 UTC1h 30m
2026-07-19 MMA3307 - Jul 19, 23:50 UTCJul 20, 00:45 UTC55m
2026-07-19 MMA451 HAN → RGN Jul 19, 15:20 UTCJul 19, 16:55 UTC1h 35m
2026-07-19 MMA450 RGN → HAN Jul 19, 11:10 UTCJul 19, 12:10 UTC1h 0m
2026-07-19 MMA371 CNX → RGN Jul 19, 09:30 UTCJul 19, 10:35 UTC1h 5m
2026-07-19 MMA370 - Jul 19, 07:45 UTCJul 19, 08:30 UTC45m
2026-07-19 MMA502 KUL → RGN Jul 19, 04:30 UTCJul 19, 06:45 UTC2h 15m
2026-07-19 MMA501 - Jul 19, 02:30 UTCJul 19, 02:45 UTC15m
2026-07-19 MMA501 - Jul 19, 00:30 UTCJul 19, 01:00 UTC30m
2026-07-18 MMA234 SIN → RGN Jul 18, 13:25 UTCJul 18, 15:55 UTC2h 30m
2026-07-18 MMA233 - Jul 18, 09:20 UTCJul 18, 12:05 UTC2h 45m
2026-07-18 MMA3308 - Jul 18, 07:25 UTCJul 18, 08:05 UTC40m
2026-07-18 MMA338 - Jul 18, 04:40 UTCJul 18, 06:20 UTC1h 40m
2026-07-18 MMA337 - Jul 18, 01:45 UTCJul 18, 03:15 UTC1h 31m
2026-07-17 MMA3307 - Jul 17, 23:45 UTCJul 18, 00:45 UTC1h 0m
2026-07-17 MMA451 - Jul 17, 14:55 UTCJul 17, 15:49 UTC55m
2026-07-17 MMA450 RGN → HAN Jul 17, 11:04 UTCJul 17, 12:04 UTC1h 0m
2026-07-17 MMA371 - Jul 17, 09:20 UTCJul 17, 10:10 UTC50m
2026-07-17 MMA370 - Jul 17, 07:35 UTCJul 17, 08:15 UTC40m
2026-07-17 MMA502 - Jul 17, 04:14 UTCJul 17, 06:35 UTC2h 20m
2026-07-17 MMA501 - Jul 17, 00:30 UTCJul 17, 02:59 UTC2h 30m
2026-07-16 MMA373 - Jul 16, 16:55 UTCJul 16, 17:49 UTC55m
2026-07-16 MMA372 - Jul 16, 14:20 UTCJul 16, 15:25 UTC1h 5m
2026-07-16 MMA363 - Jul 16, 12:09 UTCJul 16, 13:10 UTC1h 0m
2026-07-16 MMA362 - Jul 16, 09:10 UTCJul 16, 10:40 UTC1h 30m
2026-07-16 MMA361 - Jul 16, 06:25 UTCJul 16, 08:00 UTC1h 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 XY-ALY page for operator, model, and routing details .

Mode-S 70401F frequently asked

What is Mode-S code 70401F?
70401F is an ICAO 24-bit transponder address. Allocated to Myanmar. Assigned to XY-ALY.
Where is Mode-S 70401F registered?
Mode-S code 70401F is allocated to Myanmar (MM). All aircraft registered there receive a Mode-S address from a fixed block defined by ICAO Annex 10.
Is 70401F broadcasting right now?
No active broadcast right now. Last signal was Jul 26, 20:55 UTC.
Hex, octal, and decimal Mode-S codes: what's the difference?
The same 24-bit identifier expressed in different bases: hex 70401F, octal 34040037, decimal 7,356,447.
What flights does 70401F operate?
Mode-S 70401F has broadcast 20 distinct callsigns, including MMA502, MMA501, MMA234, MMA371, MMA370.