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sensors Mode-S transponder

8880B5

ICAO 24-bit transponder address · allocated to Vietnam

Currently assigned to VN-A606 · AIRBUS A-321

Hex
8880B5
Octal
42100265
Decimal
8,945,845
Country
VN
Tail
VN-A606
Type
A321
No current signal · last broadcast Jul 26, 14:35 UTC
Flights observed
241
Distinct callsigns
20
Country
VN
Last broadcast
Jul 26, 14:35 UTC

Last known position

Most recent position reported by Mode-S 8880B5.

Country allocation

The ICAO 24-bit address 8880B5 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
HVN318 Vietnam Airlines 31 2026-07-21
HVN342 - 21 2026-07-17
HVN343 - 18 2026-07-18
HVN319 Vietnam Airlines 16 2026-07-22
HVN402 Vietnam Airlines 13 2026-07-19
HVN403 Vietnam Airlines 11 2026-07-20
HVN351 - 9 2026-07-08
HVN681 - 8 2026-06-28
HVN680 Vietnam Airlines 8 2026-06-28
HVN350 - 5 2026-07-07
HVN595 - 4 2026-07-21
HVN594 Vietnam Airlines 4 2026-07-21
HVN349 - 4 2026-06-28
HVN611 - 3 2026-06-21
HVN610 - 3 2026-06-21
HVN608 Vietnam Airlines 3 2026-07-18
HVN348 - 3 2026-06-27
HVN1827 Vietnam Airlines 3 2026-04-24
HVN1826 Vietnam Airlines 3 2026-04-24
HVN7167 Vietnam Airlines 2 2026-07-24

Recent flights last 50

DateFlightRouteTakeoffLandingDuration
2026-07-26 HVN7164 - Jul 26, 14:15 UTCJul 26, 14:35 UTC20m
2026-07-26 HVN7053 HAN → DAD Jul 26, 11:40 UTCJul 26, 11:55 UTC15m
2026-07-26 HVN1650 TBB → HAN Jul 26, 06:00 UTCJul 26, 09:30 UTC3h 31m
2026-07-26 HVN1614 PXU → HAN Jul 26, 01:35 UTCJul 26, 04:35 UTC3h 0m
2026-07-25 HVN921 HAN → VTE Jul 25, 03:15 UTCJul 25, 03:30 UTC15m
2026-07-25 HVN7150 DAD → HAN Jul 25, 01:05 UTCJul 25, 01:20 UTC15m
2026-07-24 HVN7151 HAN → DAD Jul 24, 22:10 UTCJul 24, 22:30 UTC20m
2026-07-24 HVN7167 HAN → DAD Jul 24, 12:25 UTCJul 24, 15:05 UTC2h 40m
2026-07-24 HVN7620 UIH → HAN Jul 24, 10:40 UTCJul 24, 10:50 UTC10m
2026-07-24 HVN7621 HAN → UIH Jul 24, 07:35 UTCJul 24, 07:50 UTC15m
2026-07-24 HVN7201 HAN → SGN Jul 24, 01:40 UTCJul 24, 01:50 UTC10m
2026-07-23 HVN7167 HAN → DAD Jul 23, 12:45 UTCJul 23, 15:40 UTC2h 55m
2026-07-23 HVN614 BKK → HAN Jul 23, 10:05 UTCJul 23, 10:35 UTC30m
2026-07-23 HVN615 HAN → BKK Jul 23, 07:15 UTCJul 23, 07:50 UTC35m
2026-07-23 HVN1200 VCA → HAN Jul 23, 04:20 UTCJul 23, 04:30 UTC10m
2026-07-23 HVN1201 HAN → VCA Jul 23, 00:05 UTCJul 23, 00:20 UTC15m
2026-07-22 HVN319 NRT → DAD Jul 22, 02:15 UTCJul 22, 19:20 UTC17h 5m
2026-07-22 HVN319 NRT → DAD Jul 22, 00:20 UTCJul 22, 19:20 UTC19h 0m
2026-07-21 HVN318 DAD → NRT Jul 21, 18:35 UTCJul 21, 22:15 UTC3h 40m
2026-07-21 HVN595 - Jul 21, 11:00 UTCJul 21, 11:15 UTC15m
2026-07-21 HVN594 SGN → HKG Jul 21, 09:05 UTCJul 21, 09:15 UTC10m
2026-07-20 HVN403 ICN → SGN Jul 20, 09:20 UTCJul 20, 12:05 UTC2h 45m
2026-07-19 HVN402 SGN → ICN Jul 19, 23:20 UTCJul 20, 07:25 UTC8h 5m
2026-07-19 HVN403 ICN → SGN Jul 19, 08:55 UTCJul 19, 17:55 UTC9h 0m
2026-07-19 HVN402 SGN → ICN Jul 19, 04:30 UTCJul 19, 07:15 UTC2h 45m
2026-07-18 HVN608 BKK → SGN Jul 18, 15:05 UTCJul 18, 15:15 UTC10m
2026-07-18 HVN609 - Jul 18, 13:05 UTCJul 18, 13:25 UTC20m
2026-07-18 HVN343 - Jul 18, 01:54 UTCJul 18, 03:30 UTC1h 36m
2026-07-17 HVN342 - Jul 17, 22:40 UTCJul 17, 23:05 UTC25m
2026-07-17 HVN403 - Jul 17, 09:45 UTCJul 17, 21:34 UTC11h 50m
2026-07-17 HVN402 - Jul 17, 04:35 UTCJul 17, 07:30 UTC2h 55m
2026-07-16 HVN402 - Jul 16, 11:20 UTCJul 17, 07:30 UTC20h 10m
2026-07-16 HVN402 ICN → ICN Jul 16, 09:25 UTCJul 17, 07:30 UTC22h 5m
2026-07-16 HVN402 - Jul 16, 04:25 UTCJul 16, 07:20 UTC2h 55m
2026-07-15 HVN319 - Jul 15, 00:25 UTCJul 15, 03:50 UTC3h 25m
2026-07-14 HVN318 - Jul 14, 03:20 UTCJul 14, 22:35 UTC19h 15m
2026-07-14 HVN318 - Jul 14, 02:10 UTCJul 14, 22:35 UTC20h 25m
2026-07-14 HVN318 - Jul 14, 00:20 UTCJul 14, 22:35 UTC22h 15m
2026-07-13 HVN318 - Jul 13, 18:35 UTCJul 13, 22:25 UTC3h 50m
2026-07-12 HVN595 - Jul 12, 11:05 UTCJul 12, 11:15 UTC10m
2026-07-12 HVN594 - Jul 12, 08:50 UTCJul 12, 09:10 UTC20m
2026-07-12 HVN343 - Jul 12, 01:45 UTCJul 12, 03:01 UTC1h 15m
2026-07-12 HVN343 - Jul 12, 00:30 UTCJul 12, 00:40 UTC10m
2026-07-11 HVN342 - Jul 11, 22:25 UTCJul 11, 22:35 UTC10m
2026-07-11 HVN342 - Jul 11, 04:35 UTCJul 11, 21:20 UTC16h 45m
2026-07-11 HVN319 - Jul 11, 00:55 UTCJul 11, 21:20 UTC20h 25m
2026-07-10 HVN318 - Jul 10, 14:30 UTCJul 10, 22:05 UTC7h 35m
2026-07-10 HVN1560 CXR → HAN Jul 10, 08:40 UTCJul 10, 13:05 UTC4h 25m
2026-07-10 HVN168 - Jul 10, 07:00 UTCJul 10, 07:15 UTC15m
2026-07-10 HVN167 - Jul 10, 04:25 UTCJul 10, 04:35 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-A606 page for operator, model, and routing details .

Mode-S 8880B5 frequently asked

What is Mode-S code 8880B5?
8880B5 is an ICAO 24-bit transponder address. Allocated to Vietnam. Assigned to VN-A606.
Where is Mode-S 8880B5 registered?
Mode-S code 8880B5 is allocated to Vietnam (VN). All aircraft registered there receive a Mode-S address from a fixed block defined by ICAO Annex 10.
Is 8880B5 broadcasting right now?
No active broadcast right now. Last signal was Jul 26, 14:35 UTC.
Hex, octal, and decimal Mode-S codes: what's the difference?
The same 24-bit identifier expressed in different bases: hex 8880B5, octal 42100265, decimal 8,945,845.
What flights does 8880B5 operate?
Mode-S 8880B5 has broadcast 20 distinct callsigns, including HVN318, HVN342, HVN343, HVN319, HVN402.