sensors Mode-S transponder

8880E4

ICAO 24-bit transponder address · allocated to Vietnam

Currently assigned to VN-A886 · AIRBUS A-350-900

Hex
8880E4
Octal
42100344
Decimal
8,945,892
Country
VN
Tail
VN-A886
Type
A359
Broadcasting now · callsign HVN83 · 41,000 ft
Flights observed
157
Distinct callsigns
20
Country
VN
Last broadcast
17h ago

Current position

8880E4 is currently broadcasting. Map zoomed to live position.

Country allocation

The ICAO 24-bit address 8880E4 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
HVN320 - 17 2026-07-10
HVN349 - 7 2026-07-13
HVN348 - 7 2026-07-12
HVN321 - 7 2026-07-11
HVN977 Vietnam Airlines 6 2026-07-04
HVN976 - 6 2026-07-04
HVN787 - 5 2026-06-18
HVN981 Vietnam Airlines 4 2026-06-22
HVN979 - 4 2026-07-06
HVN978 - 4 2026-07-06
HVN973 Vietnam Airlines 4 2026-06-27
HVN786 - 4 2026-06-19
HVN73 Vietnam Airlines 4 2026-04-24
HVN251 - 4 2026-06-27
HVN980 - 3 2026-06-22
HVN972 - 3 2026-06-27
HVN334 - 3 2026-07-07
HVN250 Vietnam Airlines 3 2026-06-21
HVN246 Vietnam Airlines 3 2026-06-12
HVN243 - 3 2026-06-26

Recent flights last 50

DateFlightRouteTakeoffLandingDuration
2026-07-13 HVN213 - Jul 13, 07:05 UTCJul 13, 13:00 UTC5h 55m
2026-07-13 HVN349 - Jul 13, 00:30 UTCJul 13, 01:35 UTC1h 5m
2026-07-12 HVN348 - Jul 12, 20:30 UTCJul 12, 21:35 UTC1h 5m
2026-07-12 HVN348 - Jul 12, 17:30 UTCJul 12, 17:40 UTC10m
2026-07-12 HVN211 - Jul 12, 04:25 UTCJul 12, 04:35 UTC10m
2026-07-12 HVN579 - Jul 12, 00:01 UTCJul 12, 01:10 UTC1h 10m
2026-07-11 HVN578 - Jul 11, 19:50 UTCJul 11, 21:20 UTC1h 30m
2026-07-11 HVN578 - Jul 11, 18:55 UTCJul 11, 19:05 UTC10m
2026-07-11 HVN248 - Jul 11, 09:10 UTCJul 11, 09:20 UTC10m
2026-07-11 HVN321 - Jul 11, 04:10 UTCJul 11, 04:50 UTC40m
2026-07-11 HVN321 - Jul 11, 01:25 UTCJul 11, 01:40 UTC15m
2026-07-10 HVN320 - Jul 10, 22:35 UTCJul 10, 22:50 UTC15m
2026-07-10 HVN320 - Jul 10, 12:45 UTCJul 10, 19:50 UTC7h 5m
2026-07-10 HVN216 - Jul 10, 10:55 UTCJul 10, 11:15 UTC20m
2026-07-09 HVN82 - Jul 9, 12:30 UTCJul 9, 22:15 UTC9h 45m
2026-07-09 HVN83 - Jul 9, 06:25 UTCJul 9, 08:25 UTC2h 0m
2026-07-08 HVN254 - Jul 8, 11:55 UTCJul 8, 12:10 UTC15m
2026-07-08 HVN253 - Jul 8, 07:40 UTCJul 8, 08:05 UTC25m
2026-07-08 HVN335 - Jul 8, 01:15 UTCJul 8, 05:10 UTC3h 55m
2026-07-07 HVN334 - Jul 7, 17:45 UTCJul 7, 21:45 UTC4h 0m
2026-07-07 HVN260 SGN → HAN Jul 7, 15:45 UTCJul 7, 16:00 UTC15m
2026-07-06 HVN978 - Jul 6, 18:05 UTCJul 7, 09:10 UTC15h 5m
2026-07-06 HVN979 - Jul 6, 15:25 UTCJul 6, 15:55 UTC30m
2026-07-06 HVN979 - Jul 6, 01:15 UTCJul 6, 14:20 UTC13h 5m
2026-07-05 HVN320 - Jul 5, 03:40 UTCJul 5, 22:00 UTC18h 20m
2026-07-05 HVN320 - Jul 5, 02:30 UTCJul 5, 22:00 UTC19h 30m
2026-07-04 HVN976 - Jul 4, 18:15 UTCJul 5, 09:15 UTC15h 0m
2026-07-04 HVN977 SGN → DEL Jul 4, 01:50 UTCJul 4, 16:10 UTC14h 20m
2026-07-03 HVN320 - Jul 3, 13:55 UTCJul 3, 22:30 UTC8h 35m
2026-07-02 HVN976 - Jul 2, 18:20 UTCJul 3, 02:55 UTC8h 35m
2026-07-02 HVN977 SGN → DEL Jul 2, 01:35 UTCJul 2, 16:15 UTC14h 40m
2026-07-01 HVN320 - Jul 1, 14:15 UTCJul 1, 22:20 UTC8h 5m
2026-07-01 HVN254 - Jul 1, 07:30 UTCJul 1, 12:30 UTC5h 0m
2026-07-01 HVN349 - Jul 1, 00:40 UTCJul 1, 04:55 UTC4h 15m
2026-06-30 HVN348 - Jun 30, 17:25 UTCJun 30, 21:15 UTC3h 50m
2026-06-30 HVN220 SGN → HAN Jun 30, 10:30 UTCJun 30, 15:05 UTC4h 35m
2026-06-30 HVN423 - Jun 30, 02:40 UTCJun 30, 08:50 UTC6h 10m
2026-06-30 HVN423 - Jun 30, 01:19 UTCJun 30, 01:35 UTC16m
2026-06-29 HVN422 - Jun 29, 22:44 UTCJun 29, 23:05 UTC20m
2026-06-29 HVN422 - Jun 29, 15:09 UTCJun 29, 21:44 UTC6h 35m
2026-06-29 HVN218 SGN → HAN Jun 29, 08:50 UTCJun 29, 13:44 UTC4h 55m
2026-06-29 HVN245 - Jun 29, 01:14 UTCJun 29, 05:59 UTC4h 45m
2026-06-27 HVN972 - Jun 27, 19:00 UTCJun 27, 21:15 UTC2h 15m
2026-06-27 HVN973 HAN → BOM Jun 27, 15:30 UTCJun 27, 15:55 UTC25m
2026-06-27 HVN973 HAN → BOM Jun 27, 11:50 UTCJun 27, 14:20 UTC2h 30m
2026-06-27 HVN251 - Jun 27, 05:19 UTCJun 27, 10:00 UTC4h 40m
2026-06-26 HVN243 - Jun 26, 23:19 UTCJun 27, 04:00 UTC4h 40m
2026-06-26 HVN234 - Jun 26, 03:54 UTCJun 26, 10:25 UTC6h 30m
2026-06-25 HVN240 SGN → HAN Jun 25, 14:39 UTCJun 26, 02:30 UTC11h 50m
2026-06-25 HVN321 - Jun 25, 02:45 UTCJun 25, 11:59 UTC9h 15m

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-A886 page for operator, model, and routing details .

Mode-S 8880E4 frequently asked

What is Mode-S code 8880E4?
8880E4 is an ICAO 24-bit transponder address. Allocated to Vietnam. Assigned to VN-A886.
Where is Mode-S 8880E4 registered?
Mode-S code 8880E4 is allocated to Vietnam (VN). All aircraft registered there receive a Mode-S address from a fixed block defined by ICAO Annex 10.
Is 8880E4 broadcasting right now?
Yes. Mode-S 8880E4 is currently airborne.
Hex, octal, and decimal Mode-S codes: what's the difference?
The same 24-bit identifier expressed in different bases: hex 8880E4, octal 42100344, decimal 8,945,892.
What flights does 8880E4 operate?
Mode-S 8880E4 has broadcast 20 distinct callsigns, including HVN320, HVN349, HVN348, HVN321, HVN977.