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 2h ago
Flights observed
168
Distinct callsigns
20
Country
BT
Last broadcast
2h 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 20 distinct

Callsign Airline Flights Last seen
DRK541 - 36 2026-07-12
DRK540 - 31 2026-07-11
DRK152 - 13 2026-07-14
DRK400 Druk Air 11 2026-05-29
DRK153 - 10 2026-07-08
DRK200 - 8 2026-07-13
DRK140 - 8 2026-07-09
DRK546 Druk Air 7 2026-06-19
DRK201 - 7 2026-07-13
DRK547 Druk Air 5 2026-06-19
DRK401 Druk Air 5 2026-05-29
DRK202 Druk Air 5 2026-05-09
DRK141 - 5 2026-07-09
DRK203 Druk Air 4 2026-05-09
DRK131 Druk Air 3 2026-05-16
DRK130 Druk Air 3 2026-05-15
DRK301 - 2 2026-06-26
DRK280 Druk Air 2 2026-05-17
DRK211 Druk Air 2 2026-04-25
DRK300 - 1 2026-06-26

Recent flights last 50

DateFlightRouteTakeoffLandingDuration
2026-07-14 DRK152 - Jul 14, 10:35 UTCJul 14, 12:00 UTC1h 25m
2026-07-13 DRK201 - Jul 13, 07:15 UTCJul 13, 08:45 UTC1h 30m
2026-07-13 DRK200 - Jul 13, 04:00 UTCJul 13, 05:31 UTC1h 30m
2026-07-12 DRK541 - Jul 12, 09:30 UTCJul 12, 09:40 UTC10m
2026-07-12 DRK541 - Jul 12, 04:35 UTCJul 12, 08:30 UTC3h 55m
2026-07-11 DRK540 - Jul 11, 03:35 UTCJul 11, 07:45 UTC4h 10m
2026-07-11 DRK540 - Jul 11, 01:55 UTCJul 11, 02:05 UTC10m
2026-07-09 DRK141 - Jul 9, 23:10 UTCJul 10, 01:25 UTC2h 15m
2026-07-09 DRK140 - Jul 9, 11:45 UTCJul 9, 14:05 UTC2h 20m
2026-07-09 DRK140 - Jul 9, 10:25 UTCJul 9, 10:35 UTC10m
2026-07-08 DRK153 - Jul 8, 22:20 UTCJul 9, 00:45 UTC2h 25m
2026-07-07 DRK152 - Jul 7, 22:25 UTCJul 8, 13:45 UTC15h 20m
2026-07-07 DRK152 - Jul 7, 10:30 UTCJul 7, 13:00 UTC2h 30m
2026-07-06 DRK201 - Jul 6, 07:00 UTCJul 6, 08:30 UTC1h 30m
2026-07-06 DRK200 - Jul 6, 03:50 UTCJul 6, 05:35 UTC1h 45m
2026-07-05 DRK541 - Jul 5, 09:40 UTCJul 5, 09:50 UTC10m
2026-07-05 DRK541 - Jul 5, 04:45 UTCJul 5, 08:35 UTC3h 50m
2026-07-04 DRK540 - Jul 4, 03:40 UTCJul 4, 07:35 UTC3h 55m
2026-07-04 DRK540 - Jul 4, 02:10 UTCJul 4, 02:20 UTC10m
2026-07-03 DRK201 - Jul 3, 07:20 UTCJul 3, 08:50 UTC1h 30m
2026-07-03 DRK200 - Jul 3, 03:45 UTCJul 3, 05:45 UTC2h 0m
2026-07-02 DRK201 - Jul 2, 07:25 UTCJul 2, 09:05 UTC1h 40m
2026-07-02 DRK200 - Jul 2, 04:00 UTCJul 2, 05:40 UTC1h 40m
2026-06-28 DRK541 - Jun 28, 09:25 UTCJun 28, 09:34 UTC10m
2026-06-28 DRK541 - Jun 28, 04:44 UTCJun 28, 08:25 UTC3h 40m
2026-06-27 DRK540 - Jun 27, 03:40 UTCJun 27, 07:30 UTC3h 50m
2026-06-26 DRK301 - Jun 26, 07:30 UTCJun 26, 08:00 UTC30m
2026-06-26 DRK300 - Jun 26, 05:39 UTCJun 26, 06:25 UTC45m
2026-06-23 DRK541 - Jun 23, 04:45 UTCJun 23, 08:39 UTC3h 55m
2026-06-22 DRK540 - Jun 22, 03:30 UTCJun 22, 07:25 UTC3h 55m
2026-06-20 DRK153 - Jun 20, 22:30 UTCJun 21, 00:59 UTC2h 30m
2026-06-20 DRK152 - Jun 20, 07:14 UTCJun 20, 13:49 UTC6h 35m
2026-06-20 DRK200 - Jun 20, 03:49 UTCJun 20, 05:24 UTC1h 35m
2026-06-19 DRK547 SIN → PBH Jun 19, 20:40 UTCJun 20, 00:24 UTC3h 45m
2026-06-19 DRK546 PBH → SIN Jun 19, 12:19 UTCJun 19, 16:19 UTC4h 0m
2026-06-19 DRK546 PBH → SIN Jun 19, 10:54 UTCJun 19, 11:09 UTC15m
2026-06-18 DRK541 - Jun 18, 04:35 UTCJun 18, 08:30 UTC3h 55m
2026-06-17 DRK540 - Jun 17, 03:45 UTCJun 17, 07:50 UTC4h 5m
2026-06-16 DRK541 - Jun 16, 09:50 UTCJun 16, 10:00 UTC10m
2026-06-16 DRK541 - Jun 16, 04:39 UTCJun 16, 08:25 UTC3h 45m
2026-06-15 DRK540 - Jun 15, 03:45 UTCJun 15, 07:35 UTC3h 50m
2026-06-15 DRK540 - Jun 15, 01:50 UTCJun 15, 01:59 UTC10m
2026-06-14 DRK541 SIN → GAU Jun 14, 09:40 UTCJun 14, 09:50 UTC10m
2026-06-14 DRK541 SIN → GAU Jun 14, 05:00 UTCJun 14, 08:45 UTC3h 45m
2026-06-13 DRK540 GAU → SIN Jun 13, 03:20 UTCJun 13, 07:00 UTC3h 39m
2026-06-11 DRK541 SIN → GAU Jun 11, 04:55 UTCJun 11, 08:50 UTC3h 55m
2026-06-10 DRK540 GAU → SIN Jun 10, 03:30 UTCJun 10, 07:35 UTC4h 5m
2026-06-04 DRK541 SIN → GAU Jun 4, 04:35 UTCJun 4, 08:35 UTC4h 0m
2026-06-03 DRK540 GAU → SIN Jun 3, 03:25 UTCJun 3, 07:05 UTC3h 40m
2026-06-01 DRK547 SIN → PBH Jun 1, 19:10 UTCJun 1, 23:05 UTC3h 55m

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 2h 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 20 distinct callsigns, including DRK541, DRK540, DRK152, DRK400, DRK153.