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sensors Mode-S transponder

680009

ICAO 24-bit transponder address · allocated to Bhutan

Currently assigned to A5-DOR · AIRBUS A-319

Hex
680009
Octal
32000011
Decimal
6,815,753
Country
BT
Tail
A5-DOR
Type
A319
Broadcasting now · callsign BTN774 · 37,350 ft
Flights observed
166
Distinct callsigns
20
Country
BT
Last broadcast
1h ago

Current position

680009 is currently broadcasting. Map zoomed to live position.

Country allocation

The ICAO 24-bit address 680009 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
BTN773 Bhutan Airlines 31 2026-05-30
BTN774 Bhutan Airlines 30 2026-05-29
BTN700 Bhutan Airlines 30 2026-05-29
BTN701 Bhutan Airlines 27 2026-05-30
BTN738 - 6 2026-05-14
BTN789 Bhutan Airlines 5 2026-05-28
BTN771 Bhutan Airlines 5 2026-05-03
BTN788 Bhutan Airlines 4 2026-05-28
BTN772 Bhutan Airlines 4 2026-05-12
BTN718 - 4 2026-05-22
BTN713 - 4 2026-05-17
BTN717 - 3 2026-05-22
BTN712 - 3 2026-05-16
BTN777 Bhutan Airlines 2 2026-04-28
BTN776 Bhutan Airlines 2 2026-05-03
BTN739 - 2 2026-05-14
BTN723 - 1 2026-04-14
BTN722 - 1 2026-04-14
BTN715 Bhutan Airlines 1 2026-05-28
BTN714 Bhutan Airlines 1 2026-05-27

Recent flights last 50

DateFlightRouteTakeoffLandingDuration
2026-05-30 BTN773 PBH → KTM May 30, 05:30 UTCMay 30, 07:15 UTC1h 45m
2026-05-30 BTN701 CCU → PBH May 30, 03:20 UTCMay 30, 03:45 UTC25m
2026-05-30 BTN701 CCU → PBH May 30, 00:10 UTCMay 30, 02:10 UTC2h 0m
2026-05-29 BTN700 CCU → BKK May 29, 12:55 UTCMay 29, 15:05 UTC2h 10m
2026-05-29 BTN774 KTM → PBH May 29, 07:55 UTCMay 29, 11:25 UTC3h 30m
2026-05-29 BTN773 PBH → KTM May 29, 04:50 UTCMay 29, 06:40 UTC1h 50m
2026-05-29 BTN701 CCU → PBH May 29, 03:00 UTCMay 29, 03:30 UTC30m
2026-05-28 BTN701 CCU → PBH May 28, 23:50 UTCMay 29, 01:55 UTC2h 5m
2026-05-28 BTN789 HKG → BKK May 28, 18:05 UTCMay 28, 19:40 UTC1h 35m
2026-05-28 BTN789 HKG → BKK May 28, 17:25 UTCMay 28, 17:35 UTC10m
2026-05-28 BTN788 CCU → HKG May 28, 15:45 UTCMay 28, 16:20 UTC35m
2026-05-28 BTN788 CCU → HKG May 28, 12:40 UTCMay 28, 13:35 UTC55m
2026-05-28 BTN774 KTM → PBH May 28, 08:20 UTCMay 28, 11:25 UTC3h 5m
2026-05-28 BTN773 PBH → KTM May 28, 05:00 UTCMay 28, 07:05 UTC2h 5m
2026-05-28 BTN715 CCU → PBH May 28, 03:10 UTCMay 28, 03:40 UTC30m
2026-05-27 BTN714 PBH → CCU May 27, 09:35 UTCMay 28, 02:00 UTC16h 25m
2026-05-27 BTN774 KTM → PBH May 27, 06:55 UTCMay 27, 08:35 UTC1h 40m
2026-05-27 BTN773 PBH → KTM May 27, 04:14 UTCMay 27, 05:35 UTC1h 20m
2026-05-26 BTN774 KTM → PBH May 26, 08:15 UTCMay 27, 02:59 UTC18h 45m
2026-05-26 BTN773 PBH → KTM May 26, 05:20 UTCMay 26, 06:59 UTC1h 40m
2026-05-26 BTN701 CCU → PBH May 26, 03:19 UTCMay 26, 03:50 UTC30m
2026-05-26 BTN701 CCU → PBH May 26, 00:04 UTCMay 26, 02:04 UTC2h 0m
2026-05-25 BTN700 CCU → BKK May 25, 07:05 UTCMay 25, 09:15 UTC2h 10m
2026-05-25 BTN700 CCU → BKK May 25, 05:00 UTCMay 25, 05:35 UTC35m
2026-05-25 BTN701 CCU → PBH May 25, 03:10 UTCMay 25, 03:40 UTC30m
2026-05-24 BTN700 CCU → BKK May 24, 12:55 UTCMay 24, 15:10 UTC2h 15m
2026-05-24 BTN774 KTM → PBH May 24, 08:05 UTCMay 24, 11:25 UTC3h 20m
2026-05-24 BTN773 PBH → KTM May 24, 05:10 UTCMay 24, 06:55 UTC1h 45m
2026-05-24 BTN701 CCU → PBH May 24, 03:20 UTCMay 24, 03:50 UTC30m
2026-05-24 BTN701 CCU → PBH May 24, 00:00 UTCMay 24, 02:10 UTC2h 10m
2026-05-23 BTN700 CCU → BKK May 23, 06:40 UTCMay 23, 08:50 UTC2h 10m
2026-05-23 BTN789 HKG → BKK May 23, 01:00 UTCMay 23, 05:20 UTC4h 19m
2026-05-22 BTN789 HKG → BKK May 22, 21:50 UTCMay 22, 22:05 UTC15m
2026-05-22 BTN788 CCU → HKG May 22, 20:10 UTCMay 22, 20:30 UTC20m
2026-05-22 BTN788 CCU → HKG May 22, 18:05 UTCMay 22, 18:45 UTC40m
2026-05-22 BTN700 CCU → BKK May 22, 13:20 UTCMay 22, 15:35 UTC2h 15m
2026-05-22 BTN718 - May 22, 09:25 UTCMay 22, 12:00 UTC2h 35m
2026-05-22 BTN718 - May 22, 07:55 UTCMay 22, 08:05 UTC10m
2026-05-22 BTN717 - May 22, 06:05 UTCMay 22, 06:35 UTC30m
2026-05-22 BTN717 - May 22, 02:35 UTCMay 22, 03:05 UTC30m
2026-05-21 BTN774 KTM → PBH May 21, 08:10 UTCMay 21, 09:50 UTC1h 40m
2026-05-21 BTN773 PBH → KTM May 21, 02:55 UTCMay 21, 06:45 UTC3h 50m
2026-05-20 BTN701 CCU → PBH May 20, 23:40 UTCMay 21, 01:35 UTC1h 55m
2026-05-20 BTN700 CCU → BKK May 20, 06:40 UTCMay 20, 08:45 UTC2h 5m
2026-05-20 BTN700 CCU → BKK May 20, 04:50 UTCMay 20, 05:25 UTC35m
2026-05-20 BTN701 CCU → PBH May 20, 02:55 UTCMay 20, 03:30 UTC35m
2026-05-19 BTN701 CCU → PBH May 19, 23:45 UTCMay 20, 01:50 UTC2h 5m
2026-05-19 BTN700 CCU → BKK May 19, 06:40 UTCMay 19, 08:45 UTC2h 5m
2026-05-19 BTN700 CCU → BKK May 19, 04:50 UTCMay 19, 05:20 UTC30m
2026-05-18 BTN774 KTM → PBH May 18, 06:45 UTCMay 19, 05:20 UTC22h 34m

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

Mode-S 680009 frequently asked

What is Mode-S code 680009?
680009 is an ICAO 24-bit transponder address. Allocated to Bhutan. Assigned to A5-DOR.
Where is Mode-S 680009 registered?
Mode-S code 680009 is allocated to Bhutan (BT). All aircraft registered there receive a Mode-S address from a fixed block defined by ICAO Annex 10.
Is 680009 broadcasting right now?
Yes. Mode-S 680009 is currently airborne.
Hex, octal, and decimal Mode-S codes: what's the difference?
The same 24-bit identifier expressed in different bases: hex 680009, octal 32000011, decimal 6,815,753.
What flights does 680009 operate?
Mode-S 680009 has broadcast 20 distinct callsigns, including BTN773, BTN774, BTN700, BTN701, BTN738.