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sensors Mode-S transponder

888192

ICAO 24-bit transponder address · allocated to Vietnam

Currently assigned to VN-A521 · AIRBUS A-321neo

Hex
888192
Octal
42100622
Decimal
8,946,066
Country
VN
Tail
VN-A521
Type
A21N
No current signal · last broadcast Jul 26, 13:05 UTC
Flights observed
245
Distinct callsigns
20
Country
VN
Last broadcast
Jul 26, 13:05 UTC

Last known position

Most recent position reported by Mode-S 888192.

Country allocation

The ICAO 24-bit address 888192 falls within the block assigned to Vietnam (VN) by ICAO Annex 10, Volume III. Every aircraft registered in Vietnam 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
VJC979 - 8 2026-07-22
VJC978 VietJet Air 6 2026-07-21
VJC920 - 6 2026-07-13
VJC863 - 6 2026-07-04
VJC862 VietJet Air 6 2026-07-03
VJC935 - 5 2026-07-13
VJC934 - 5 2026-07-13
VJC921 - 5 2026-07-14
VJC884 VietJet Air 5 2026-07-21
VJC883 - 5 2026-07-21
VJC868 VietJet Air 5 2026-07-17
VJC1805 - 5 2026-07-25
VJC997 - 4 2026-07-11
VJC968 - 4 2026-07-15
VJC910 VietJet Air 4 2026-05-15
VJC907 VietJet Air 4 2026-05-15
VJC896 - 4 2026-07-08
VJC828 VietJet Air 4 2026-07-23
VJC972 - 3 2026-07-14
VJC971 - 3 2026-07-14

Recent flights last 50

DateFlightRouteTakeoffLandingDuration
2026-07-26 VJC281 HPH → SGN Jul 26, 12:50 UTCJul 26, 13:05 UTC15m
2026-07-26 VJC280 SGN → HPH Jul 26, 11:45 UTCJul 26, 12:00 UTC15m
2026-07-26 VJC885 KHH → SGN Jul 26, 06:00 UTCJul 26, 06:35 UTC36m
2026-07-25 VJC1805 - Jul 25, 13:55 UTCJul 26, 04:50 UTC14h 55m
2026-07-25 VJC1805 - Jul 25, 09:50 UTCJul 26, 04:50 UTC19h 0m
2026-07-24 VJC1805 - Jul 24, 22:35 UTCJul 25, 22:30 UTC23h 55m
2026-07-24 VJC1805 - Jul 24, 21:35 UTCJul 25, 16:45 UTC19h 10m
2026-07-24 VJC1805 - Jul 24, 19:05 UTCJul 25, 16:45 UTC21h 40m
2026-07-24 VJC1801 SGN → BLR Jul 24, 01:10 UTCJul 24, 16:50 UTC15h 40m
2026-07-23 VJC828 SGN → KIX Jul 23, 09:10 UTCJul 23, 23:10 UTC14h 0m
2026-07-22 VJC979 ICN → BKK Jul 22, 19:10 UTCJul 23, 07:10 UTC12h 0m
2026-07-21 VJC978 PQC → ICN Jul 21, 22:35 UTCJul 22, 18:00 UTC19h 25m
2026-07-21 VJC884 BOM → SGN Jul 21, 20:35 UTCJul 22, 18:00 UTC21h 25m
2026-07-21 VJC884 BOM → SGN Jul 21, 20:20 UTCJul 22, 18:00 UTC21h 40m
2026-07-21 VJC884 BOM → SGN Jul 21, 19:05 UTCJul 21, 19:20 UTC15m
2026-07-21 VJC883 - Jul 21, 17:15 UTCJul 21, 17:45 UTC30m
2026-07-20 VJC883 - Jul 20, 21:00 UTCJul 21, 15:55 UTC18h 55m
2026-07-20 VJC883 - Jul 20, 15:10 UTCJul 21, 14:30 UTC23h 20m
2026-07-20 VJC823 NRT → SGN Jul 20, 02:35 UTCJul 20, 21:20 UTC18h 45m
2026-07-20 VJC823 NRT → SGN Jul 20, 00:35 UTCJul 20, 21:20 UTC20h 45m
2026-07-19 VJC822 SGN → NRT Jul 19, 12:20 UTCJul 19, 22:50 UTC10h 30m
2026-07-19 VJC842 - Jul 19, 09:40 UTCJul 19, 10:55 UTC1h 15m
2026-07-18 VJC869 - Jul 18, 00:19 UTCJul 18, 02:50 UTC2h 31m
2026-07-17 VJC868 SGN → PUS Jul 17, 22:45 UTCJul 17, 23:05 UTC20m
2026-07-17 VJC868 SGN → PUS Jul 17, 11:39 UTCJul 17, 21:39 UTC10h 0m
2026-07-16 VJC977 - Jul 16, 20:15 UTCJul 17, 10:15 UTC14h 0m
2026-07-16 VJC976 PQC → ICN Jul 16, 09:30 UTCJul 16, 19:05 UTC9h 35m
2026-07-16 VJC986 - Jul 16, 07:40 UTCJul 16, 08:00 UTC20m
2026-07-15 VJC969 - Jul 15, 23:15 UTCJul 16, 01:45 UTC2h 30m
2026-07-15 VJC968 - Jul 15, 21:20 UTCJul 15, 21:50 UTC30m
2026-07-15 VJC968 - Jul 15, 14:00 UTCJul 15, 20:20 UTC6h 20m
2026-07-15 VJC916 - Jul 15, 09:55 UTCJul 15, 10:10 UTC15m
2026-07-15 VJC916 - Jul 15, 07:20 UTCJul 15, 07:45 UTC25m
2026-07-15 VJC915 - Jul 15, 03:00 UTCJul 15, 05:55 UTC2h 55m
2026-07-14 VJC972 - Jul 14, 18:50 UTCJul 14, 22:15 UTC3h 25m
2026-07-14 VJC971 - Jul 14, 13:10 UTCJul 14, 17:10 UTC4h 0m
2026-07-14 VJC528 - Jul 14, 10:00 UTCJul 14, 10:15 UTC15m
2026-07-14 VJC525 - Jul 14, 07:20 UTCJul 14, 07:30 UTC10m
2026-07-14 VJC921 - Jul 14, 00:45 UTCJul 14, 05:00 UTC4h 15m
2026-07-13 VJC920 - Jul 13, 18:45 UTCJul 13, 23:00 UTC4h 15m
2026-07-13 VJC935 - Jul 13, 12:45 UTCJul 13, 12:55 UTC10m
2026-07-13 VJC935 - Jul 13, 08:25 UTCJul 13, 09:55 UTC1h 30m
2026-07-13 VJC934 - Jul 13, 05:10 UTCJul 13, 07:01 UTC1h 50m
2026-07-13 VJC934 - Jul 13, 01:55 UTCJul 13, 02:05 UTC10m
2026-07-12 VJC7238 - Jul 12, 15:30 UTCJul 12, 15:45 UTC15m
2026-07-12 VJC949 - Jul 12, 13:01 UTCJul 12, 13:35 UTC35m
2026-07-12 VJC949 - Jul 12, 11:01 UTCJul 12, 12:05 UTC1h 5m
2026-07-12 VJC948 - Jul 12, 08:15 UTCJul 12, 09:30 UTC1h 15m
2026-07-12 VJC948 - Jul 12, 07:15 UTCJul 12, 07:31 UTC15m
2026-07-12 VJC939 - Jul 12, 00:45 UTCJul 12, 01:45 UTC1h 0m

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 VN-A521 page for operator, model, and routing details .

Mode-S 888192 frequently asked

What is Mode-S code 888192?
888192 is an ICAO 24-bit transponder address. Allocated to Vietnam. Assigned to VN-A521.
Where is Mode-S 888192 registered?
Mode-S code 888192 is allocated to Vietnam (VN). All aircraft registered there receive a Mode-S address from a fixed block defined by ICAO Annex 10.
Is 888192 broadcasting right now?
No active broadcast right now. Last signal was Jul 26, 13:05 UTC.
Hex, octal, and decimal Mode-S codes: what's the difference?
The same 24-bit identifier expressed in different bases: hex 888192, octal 42100622, decimal 8,946,066.
What flights does 888192 operate?
Mode-S 888192 has broadcast 20 distinct callsigns, including VJC979, VJC978, VJC920, VJC863, VJC862.