Apparatus

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sensors Mode-S transponder

680008

ICAO 24-bit transponder address · allocated to Bhutan

Currently assigned to A5-JSW · AIRBUS A-319

Hex
680008
Octal
32000010
Decimal
6,815,752
Country
BT
Tail
A5-JSW
Type
A319
No current signal · last broadcast 5h ago
Flights observed
113
Distinct callsigns
19
Country
BT
Last broadcast
5h ago

Last known position

Most recent position reported by Mode-S 680008.

Country allocation

The ICAO 24-bit address 680008 falls within the block assigned to Bhutan (BT) by ICAO Annex 10, Volume III. Every aircraft registered in Bhutan 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 19 distinct

Callsign Airline Flights Last seen
DRK541 Druk Air 22 2026-05-25
DRK540 Druk Air 19 2026-05-30
DRK400 Druk Air 11 2026-05-29
DRK152 Druk Air 9 2026-05-26
DRK153 Druk Air 8 2026-05-26
DRK140 - 6 2026-05-10
DRK401 Druk Air 5 2026-05-29
DRK202 Druk Air 5 2026-05-09
DRK203 Druk Air 4 2026-05-09
DRK141 - 4 2026-05-11
DRK546 Druk Air 3 2026-05-14
DRK131 Druk Air 3 2026-05-16
DRK130 Druk Air 3 2026-05-15
DRK547 Druk Air 2 2026-05-14
DRK280 Druk Air 2 2026-05-17
DRK211 Druk Air 2 2026-04-25
DRK201 Druk Air 2 2026-05-27
DRK200 Druk Air 2 2026-05-27
DRK301 Druk Air 1 2026-04-19

Recent flights last 50

DateFlightRouteTakeoffLandingDuration
2026-05-30 DRK540 GAU → SIN May 30, 03:45 UTCMay 30, 07:30 UTC3h 45m
2026-05-30 DRK540 GAU → SIN May 30, 02:15 UTCMay 30, 02:25 UTC10m
2026-05-29 DRK401 KTM → PBH May 29, 03:35 UTCMay 29, 04:00 UTC25m
2026-05-29 DRK400 PBH → KTM May 29, 01:25 UTCMay 29, 02:00 UTC35m
2026-05-28 DRK400 PBH → KTM May 28, 04:05 UTCMay 29, 02:00 UTC21h 55m
2026-05-28 DRK400 PBH → KTM May 28, 03:50 UTCMay 29, 02:00 UTC22h 10m
2026-05-27 DRK400 PBH → KTM May 27, 08:05 UTCMay 28, 02:25 UTC18h 20m
2026-05-27 DRK201 DEL → PBH May 27, 07:20 UTCMay 28, 02:25 UTC19h 5m
2026-05-27 DRK200 PBH → DEL May 27, 03:59 UTCMay 27, 06:04 UTC2h 5m
2026-05-26 DRK153 BKK → PBH May 26, 22:20 UTCMay 27, 00:39 UTC2h 20m
2026-05-26 DRK152 PBH → BKK May 26, 10:39 UTCMay 26, 13:15 UTC2h 35m
2026-05-25 DRK541 SIN → GAU May 25, 22:10 UTCMay 26, 01:49 UTC3h 40m
2026-05-25 DRK540 GAU → SIN May 25, 03:40 UTCMay 25, 07:35 UTC3h 55m
2026-05-24 DRK541 SIN → GAU May 24, 09:35 UTCMay 24, 09:45 UTC10m
2026-05-24 DRK541 SIN → GAU May 24, 04:50 UTCMay 24, 08:25 UTC3h 35m
2026-05-23 DRK540 GAU → SIN May 23, 04:45 UTCMay 23, 08:30 UTC3h 45m
2026-05-23 DRK540 GAU → SIN May 23, 03:10 UTCMay 23, 03:20 UTC10m
2026-05-21 DRK541 SIN → GAU May 21, 04:45 UTCMay 21, 08:30 UTC3h 45m
2026-05-20 DRK540 GAU → SIN May 20, 03:50 UTCMay 20, 07:35 UTC3h 46m
2026-05-19 DRK201 DEL → PBH May 19, 07:00 UTCMay 19, 08:25 UTC1h 25m
2026-05-19 DRK200 PBH → DEL May 19, 03:45 UTCMay 19, 05:50 UTC2h 5m
2026-05-18 DRK541 SIN → GAU May 18, 22:20 UTCMay 19, 02:10 UTC3h 50m
2026-05-18 DRK540 GAU → SIN May 18, 03:15 UTCMay 18, 08:10 UTC4h 55m
2026-05-18 DRK540 GAU → SIN May 18, 01:55 UTCMay 18, 02:05 UTC10m
2026-05-17 DRK280 PBH → AMD May 17, 03:45 UTCMay 17, 09:50 UTC6h 5m
2026-05-17 DRK280 PBH → AMD May 17, 02:20 UTCMay 17, 02:30 UTC10m
2026-05-16 DRK153 BKK → PBH May 16, 22:10 UTCMay 17, 00:50 UTC2h 40m
2026-05-16 DRK152 PBH → BKK May 16, 11:21 UTCMay 16, 13:41 UTC2h 20m
2026-05-16 DRK152 PBH → BKK May 16, 10:11 UTCMay 16, 10:20 UTC10m
2026-05-16 DRK401 KTM → PBH May 16, 07:55 UTCMay 16, 08:05 UTC10m
2026-05-16 DRK400 PBH → KTM May 16, 06:06 UTCMay 16, 06:31 UTC25m
2026-05-16 DRK131 BKK → IXB May 16, 00:40 UTCMay 16, 03:10 UTC2h 30m
2026-05-15 DRK130 IXB → BKK May 15, 12:05 UTCMay 15, 14:45 UTC2h 40m
2026-05-14 DRK547 SIN → PBH May 14, 20:50 UTCMay 15, 00:50 UTC4h 0m
2026-05-14 DRK546 PBH → SIN May 14, 12:45 UTCMay 14, 16:20 UTC3h 35m
2026-05-14 DRK541 SIN → GAU May 14, 09:40 UTCMay 14, 09:50 UTC10m
2026-05-14 DRK541 SIN → GAU May 14, 04:40 UTCMay 14, 08:30 UTC3h 50m
2026-05-13 DRK540 GAU → SIN May 13, 07:15 UTCMay 13, 11:00 UTC3h 45m
2026-05-12 DRK541 SIN → GAU May 12, 22:20 UTCMay 13, 02:10 UTC3h 50m
2026-05-12 DRK540 GAU → SIN May 12, 03:50 UTCMay 12, 07:45 UTC3h 55m
2026-05-11 DRK141 - May 11, 00:15 UTCMay 11, 02:30 UTC2h 15m
2026-05-10 DRK140 - May 10, 07:19 UTCMay 10, 10:00 UTC2h 40m
2026-05-10 DRK140 - May 10, 06:00 UTCMay 10, 06:10 UTC10m
2026-05-09 DRK203 DEL → PBH May 9, 23:50 UTCMay 10, 01:30 UTC1h 40m
2026-05-09 DRK202 IXB → DEL May 9, 06:50 UTCMay 9, 08:45 UTC1h 55m
2026-05-09 DRK400 PBH → KTM May 9, 02:35 UTCMay 9, 02:55 UTC20m
2026-05-08 DRK547 SIN → PBH May 8, 20:50 UTCMay 9, 00:35 UTC3h 45m
2026-05-08 DRK546 PBH → SIN May 8, 02:55 UTCMay 8, 05:49 UTC2h 55m
2026-05-08 DRK546 PBH → SIN May 8, 01:45 UTCMay 8, 02:49 UTC1h 5m
2026-05-07 DRK541 SIN → GAU May 7, 09:50 UTCMay 7, 10:00 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 A5-JSW page for operator, model, and routing details .

Mode-S 680008 frequently asked

What is Mode-S code 680008?
680008 is an ICAO 24-bit transponder address. Allocated to Bhutan. Assigned to A5-JSW.
Where is Mode-S 680008 registered?
Mode-S code 680008 is allocated to Bhutan (BT). All aircraft registered there receive a Mode-S address from a fixed block defined by ICAO Annex 10.
Is 680008 broadcasting right now?
No active broadcast right now. Last signal was 5h ago.
Hex, octal, and decimal Mode-S codes: what's the difference?
The same 24-bit identifier expressed in different bases: hex 680008, octal 32000010, decimal 6,815,752.
What flights does 680008 operate?
Mode-S 680008 has broadcast 19 distinct callsigns, including DRK541, DRK540, DRK400, DRK152, DRK153.