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sensors Mode-S transponder

888156

ICAO 24-bit transponder address · allocated to Vietnam

Currently assigned to VN-A648 · AIRBUS A-321

Hex
888156
Octal
42100526
Decimal
8,946,006
Country
VN
Tail
VN-A648
Type
A321
No current signal · last broadcast 3h ago
Flights observed
192
Distinct callsigns
20
Country
VN
Last broadcast
3h ago

Last known position

Most recent position reported by Mode-S 888156.

Country allocation

The ICAO 24-bit address 888156 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
VJC960 VietJet Air 6 2026-07-17
VJC961 - 5 2026-07-18
VJC958 VietJet Air 5 2026-06-25
VJC947 - 5 2026-07-18
VJC959 - 4 2026-06-26
VJC946 - 4 2026-07-18
VJC803 - 4 2026-07-21
VJC671 - 4 2026-07-02
VJC670 - 4 2026-07-02
VJC948 - 3 2026-06-22
VJC926 VietJet Air 3 2026-07-01
VJC925 - 3 2026-07-01
VJC902 - 3 2026-07-09
VJC886 - 3 2026-07-02
VJC854 - 3 2026-07-19
VJC804 - 3 2026-07-21
VJC5102 VietJet Air 3 2026-04-26
VJC949 - 2 2026-06-22
VJC905 - 2 2026-07-17
VJC903 - 2 2026-07-17

Recent flights last 50

DateFlightRouteTakeoffLandingDuration
2026-07-21 VJC804 - Jul 21, 07:05 UTCJul 21, 07:35 UTC30m
2026-07-21 VJC803 - Jul 21, 05:15 UTCJul 21, 06:00 UTC45m
2026-07-20 VJC1814 KUL → SGN Jul 20, 06:50 UTCJul 21, 05:30 UTC22h 39m
2026-07-19 VJC1813 SGN → KUL Jul 19, 13:25 UTCJul 20, 05:35 UTC16h 10m
2026-07-19 VJC854 - Jul 19, 07:35 UTCJul 20, 05:35 UTC22h 0m
2026-07-19 VJC854 - Jul 19, 07:20 UTCJul 20, 05:30 UTC22h 10m
2026-07-19 VJC855 SGN → CGK Jul 19, 05:45 UTCJul 19, 06:05 UTC20m
2026-07-18 VJC163 - Jul 18, 14:55 UTCJul 18, 15:05 UTC10m
2026-07-18 VJC947 - Jul 18, 12:50 UTCJul 18, 13:10 UTC20m
2026-07-18 VJC947 - Jul 18, 10:55 UTCJul 18, 11:50 UTC55m
2026-07-18 VJC946 - Jul 18, 07:55 UTCJul 18, 10:00 UTC2h 5m
2026-07-18 VJC961 - Jul 18, 02:40 UTCJul 18, 03:20 UTC41m
2026-07-17 VJC960 HAN → ICN Jul 17, 22:10 UTCJul 17, 22:55 UTC45m
2026-07-17 VJC960 HAN → ICN Jul 17, 19:00 UTCJul 17, 19:09 UTC10m
2026-07-17 VJC904 - Jul 17, 12:00 UTCJul 17, 12:19 UTC20m
2026-07-17 VJC903 - Jul 17, 10:25 UTCJul 17, 10:40 UTC15m
2026-07-17 VJC903 - Jul 17, 09:10 UTCJul 17, 09:20 UTC10m
2026-07-17 VJC906 - Jul 17, 04:49 UTCJul 17, 05:04 UTC15m
2026-07-17 VJC905 - Jul 17, 03:20 UTCJul 17, 03:45 UTC25m
2026-07-17 VJC905 - Jul 17, 01:00 UTCJul 17, 01:15 UTC15m
2026-07-16 VJC778 CXR → HAN Jul 16, 17:30 UTCJul 16, 17:40 UTC10m
2026-07-16 VJC789 - Jul 16, 13:45 UTCJul 16, 14:00 UTC15m
2026-07-16 VJC1453 - Jul 16, 08:15 UTCJul 16, 08:30 UTC15m
2026-07-16 VJC127 - Jul 16, 02:10 UTCJul 16, 02:20 UTC10m
2026-07-15 VJC164 SGN → HAN Jul 15, 17:10 UTCJul 15, 17:20 UTC10m
2026-07-15 VJC143 - Jul 15, 08:45 UTCJul 15, 08:55 UTC10m
2026-07-15 VJC134 - Jul 15, 07:05 UTCJul 15, 07:20 UTC15m
2026-07-14 VJC3909 - Jul 14, 20:55 UTCJul 14, 21:15 UTC20m
2026-07-14 VJC3908 - Jul 14, 18:00 UTCJul 14, 18:25 UTC25m
2026-07-14 VJC195 - Jul 14, 04:55 UTCJul 14, 05:05 UTC10m
2026-07-14 VJC190 - Jul 14, 03:10 UTCJul 14, 03:30 UTC20m
2026-07-13 VJC3908 - Jul 13, 19:05 UTCJul 13, 19:20 UTC15m
2026-07-13 VJC854 - Jul 13, 07:10 UTCJul 13, 08:45 UTC1h 35m
2026-07-13 VJC855 - Jul 13, 05:35 UTCJul 13, 05:55 UTC20m
2026-07-11 VJC275 - Jul 11, 06:15 UTCJul 11, 06:25 UTC10m
2026-07-11 VJC274 - Jul 11, 05:05 UTCJul 11, 05:15 UTC10m
2026-07-10 VJC285 HPH → SGN Jul 10, 17:25 UTCJul 10, 17:35 UTC10m
2026-07-10 VJC284 SGN → HPH Jul 10, 16:30 UTCJul 10, 16:40 UTC10m
2026-07-10 VJC804 - Jul 10, 07:30 UTCJul 10, 08:00 UTC30m
2026-07-10 VJC803 - Jul 10, 05:35 UTCJul 10, 06:20 UTC45m
2026-07-09 VJC141 - Jul 9, 12:10 UTCJul 9, 12:20 UTC10m
2026-07-09 VJC902 - Jul 9, 07:30 UTCJul 9, 07:50 UTC20m
2026-07-09 VJC901 - Jul 9, 05:40 UTCJul 9, 06:10 UTC30m
2026-07-08 VJC445 - Jul 8, 22:45 UTCJul 8, 23:00 UTC15m
2026-07-08 VJC947 - Jul 8, 12:20 UTCJul 8, 13:15 UTC55m
2026-07-08 VJC946 - Jul 8, 09:10 UTCJul 8, 11:15 UTC2h 5m
2026-07-08 VJC961 - Jul 8, 07:15 UTCJul 8, 07:50 UTC35m
2026-07-08 VJC961 - Jul 8, 03:40 UTCJul 8, 04:05 UTC25m
2026-07-07 VJC960 - Jul 7, 22:25 UTCJul 7, 22:40 UTC15m
2026-07-07 VJC960 - Jul 7, 18:55 UTCJul 7, 19:05 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 VN-A648 page for operator, model, and routing details .

Mode-S 888156 frequently asked

What is Mode-S code 888156?
888156 is an ICAO 24-bit transponder address. Allocated to Vietnam. Assigned to VN-A648.
Where is Mode-S 888156 registered?
Mode-S code 888156 is allocated to Vietnam (VN). All aircraft registered there receive a Mode-S address from a fixed block defined by ICAO Annex 10.
Is 888156 broadcasting right now?
No active broadcast right now. Last signal was 3h ago.
Hex, octal, and decimal Mode-S codes: what's the difference?
The same 24-bit identifier expressed in different bases: hex 888156, octal 42100526, decimal 8,946,006.
What flights does 888156 operate?
Mode-S 888156 has broadcast 20 distinct callsigns, including VJC960, VJC961, VJC958, VJC947, VJC959.