Apparatus

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sensors Mode-S transponder

88813C

ICAO 24-bit transponder address · allocated to Vietnam

Currently assigned to VN-A633 · AIRBUS A-321

Hex
88813C
Octal
42100474
Decimal
8,945,980
Country
VN
Tail
VN-A633
Type
A321
No current signal · last broadcast 2h ago
Flights observed
88
Distinct callsigns
20
Country
VN
Last broadcast
2h ago

Last known position

Most recent position reported by Mode-S 88813C.

Country allocation

The ICAO 24-bit address 88813C 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
VJC834 VietJet Air 5 2026-06-09
VJC989 VietJet Air 3 2026-05-10
VJC929 VietJet Air 3 2026-06-01
VJC928 VietJet Air 3 2026-06-01
VJC925 VietJet Air 3 2026-05-30
VJC835 VietJet Air 3 2026-06-07
VJC732 VietJet Air 3 2026-06-09
VJC730 VietJet Air 3 2026-06-09
VJC671 VietJet Air 3 2026-05-31
VJC670 VietJet Air 3 2026-05-31
VJC988 VietJet Air 2 2026-06-04
VJC963 VietJet Air 2 2026-06-02
VJC962 VietJet Air 2 2026-06-01
VJC926 VietJet Air 2 2026-05-30
VJC919 VietJet Air 2 2026-04-28
VJC8892 - 2 2026-05-20
VJC8021 - 2 2026-05-14
VJC731 VietJet Air 2 2026-06-09
VJC5513 - 2 2026-05-27
VJC512 VietJet Air 2 2026-06-05

Recent flights last 50

DateFlightRouteTakeoffLandingDuration
2026-06-09 VJC834 CXR → ICN Jun 9, 12:50 UTCJun 9, 21:00 UTC8h 10m
2026-06-09 VJC732 CXR → HPH Jun 9, 11:40 UTCJun 9, 11:55 UTC15m
2026-06-09 VJC731 HPH → CXR Jun 9, 06:35 UTCJun 9, 06:45 UTC10m
2026-06-09 VJC730 CXR → HPH Jun 9, 05:25 UTCJun 9, 05:35 UTC10m
2026-06-08 VJC733 HPH → CXR Jun 8, 12:55 UTCJun 8, 13:10 UTC15m
2026-06-08 VJC732 CXR → HPH Jun 8, 11:30 UTCJun 8, 11:50 UTC20m
2026-06-08 VJC731 HPH → CXR Jun 8, 06:30 UTCJun 8, 06:40 UTC10m
2026-06-08 VJC730 CXR → HPH Jun 8, 05:10 UTCJun 8, 05:25 UTC15m
2026-06-07 VJC835 ICN → CXR Jun 7, 22:10 UTCJun 8, 01:05 UTC2h 55m
2026-06-07 VJC834 CXR → ICN Jun 7, 12:55 UTCJun 7, 20:25 UTC7h 30m
2026-06-07 VJC732 CXR → HPH Jun 7, 11:40 UTCJun 7, 12:00 UTC20m
2026-06-07 VJC787 HAN → CXR Jun 7, 06:50 UTCJun 7, 07:10 UTC20m
2026-06-06 VJC982 HAN → PUS Jun 6, 18:25 UTCJun 7, 03:10 UTC8h 45m
2026-06-06 VJC1158 SGN → HAN Jun 6, 12:30 UTCJun 6, 16:55 UTC4h 25m
2026-06-06 VJC528 DAD → HAN Jun 6, 08:05 UTCJun 6, 11:30 UTC3h 25m
2026-06-05 VJC1448 PQC → HAN Jun 5, 22:50 UTCJun 6, 03:10 UTC4h 20m
2026-06-05 VJC521 HAN → DAD Jun 5, 12:50 UTCJun 5, 15:40 UTC2h 50m
2026-06-05 VJC512 DAD → HAN Jun 5, 11:20 UTCJun 5, 11:35 UTC15m
2026-06-05 VJC511 HAN → DAD Jun 5, 08:45 UTCJun 5, 09:00 UTC15m
2026-06-05 VJC510 DAD → HAN Jun 5, 07:15 UTCJun 5, 07:40 UTC25m
2026-06-04 VJC988 DAD → PUS Jun 4, 12:30 UTCJun 5, 03:45 UTC15h 15m
2026-06-04 VJC512 DAD → HAN Jun 4, 11:15 UTCJun 4, 11:30 UTC15m
2026-06-04 VJC511 HAN → DAD Jun 4, 08:45 UTCJun 4, 09:20 UTC35m
2026-06-04 VJC510 DAD → HAN Jun 4, 07:05 UTCJun 4, 07:35 UTC30m
2026-06-03 VJC191 HAN → SGN Jun 3, 07:30 UTCJun 3, 08:05 UTC35m
2026-06-03 VJC506 DAD → HAN Jun 3, 05:15 UTCJun 3, 05:30 UTC15m
2026-06-03 VJC505 HAN → DAD Jun 3, 02:45 UTCJun 3, 03:15 UTC30m
2026-06-02 VJC423 HAN → PXU Jun 2, 08:35 UTCJun 2, 11:40 UTC3h 5m
2026-06-02 VJC1493 HAN → BMV Jun 2, 04:05 UTCJun 2, 07:30 UTC3h 25m
2026-06-02 VJC963 ICN → HAN Jun 2, 01:40 UTCJun 2, 02:00 UTC20m
2026-06-01 VJC963 ICN → HAN Jun 1, 22:05 UTCJun 1, 22:35 UTC30m
2026-06-01 VJC962 HAN → ICN Jun 1, 20:10 UTCJun 1, 20:30 UTC20m
2026-06-01 VJC962 HAN → ICN Jun 1, 16:40 UTCJun 1, 17:05 UTC25m
2026-06-01 VJC928 CGK → HAN Jun 1, 07:15 UTCJun 1, 11:10 UTC3h 55m
2026-06-01 VJC929 HAN → CGK Jun 1, 01:50 UTCJun 1, 05:50 UTC4h 0m
2026-05-31 VJC283 HPH → SGN May 31, 14:00 UTCMay 31, 18:20 UTC4h 20m
2026-05-31 VJC670 BMV → HPH May 31, 12:50 UTCMay 31, 13:05 UTC15m
2026-05-31 VJC671 HPH → BMV May 31, 09:35 UTCMay 31, 09:55 UTC20m
2026-05-31 VJC768 PQC → HPH May 31, 08:25 UTCMay 31, 08:40 UTC15m
2026-05-30 VJC925 ICN → HPH May 30, 22:20 UTCMay 30, 22:40 UTC20m
2026-05-30 VJC926 HPH → ICN May 30, 17:00 UTCMay 30, 20:55 UTC3h 55m
2026-05-30 VJC488 VCA → HPH May 30, 13:25 UTCMay 30, 13:45 UTC20m
2026-05-30 VJC489 HPH → VCA May 30, 09:00 UTCMay 30, 09:20 UTC20m
2026-05-30 VJC670 BMV → HPH May 30, 07:45 UTCMay 30, 08:10 UTC25m
2026-05-30 VJC671 HPH → BMV May 30, 04:30 UTCMay 30, 05:00 UTC30m
2026-05-30 VJC925 ICN → HPH May 30, 02:06 UTCMay 30, 02:45 UTC39m
2026-05-29 VJC925 ICN → HPH May 29, 22:30 UTCMay 29, 22:50 UTC20m
2026-05-29 VJC926 HPH → ICN May 29, 17:00 UTCMay 29, 20:55 UTC3h 55m
2026-05-29 VJC670 BMV → HPH May 29, 12:35 UTCMay 29, 12:50 UTC15m
2026-05-29 VJC671 HPH → BMV May 29, 09:15 UTCMay 29, 09:35 UTC20m

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-A633 page for operator, model, and routing details .

Mode-S 88813C frequently asked

What is Mode-S code 88813C?
88813C is an ICAO 24-bit transponder address. Allocated to Vietnam. Assigned to VN-A633.
Where is Mode-S 88813C registered?
Mode-S code 88813C is allocated to Vietnam (VN). All aircraft registered there receive a Mode-S address from a fixed block defined by ICAO Annex 10.
Is 88813C broadcasting right now?
No active broadcast right now. Last signal was 2h ago.
Hex, octal, and decimal Mode-S codes: what's the difference?
The same 24-bit identifier expressed in different bases: hex 88813C, octal 42100474, decimal 8,945,980.
What flights does 88813C operate?
Mode-S 88813C has broadcast 20 distinct callsigns, including VJC834, VJC989, VJC929, VJC928, VJC925.