Apparatus

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sensors Mode-S transponder

801684

ICAO 24-bit transponder address · allocated to India

Currently assigned to VT-FIC · ATR-72-600

Hex
801684
Octal
40013204
Decimal
8,394,372
Country
IN
Tail
VT-FIC
Type
AT76
No current signal · last broadcast Jul 25, 14:30 UTC
Flights observed
93
Distinct callsigns
14
Country
IN
Last broadcast
Jul 25, 14:30 UTC

Last known position

Most recent position reported by Mode-S 801684.

Country allocation

The ICAO 24-bit address 801684 falls within the block assigned to India (IN) by ICAO Annex 10, Volume III. Every aircraft registered in India 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 14 distinct

Callsign Airline Flights Last seen
GOA5301 - 22 2026-07-21
GOA3411 Alberta Government 19 2026-07-21
GOA3412 Alberta Government 16 2026-07-21
GOA5302 - 14 2026-07-21
GOA5206 Alberta Government 10 2026-07-25
GOA5205 Alberta Government 2 2026-06-29
GOA3102 Alberta Government 2 2026-05-14
GOA3101 - 2 2026-05-14
GOA7001 - 1 2026-06-11
GOA5202 Alberta Government 1 2026-06-01
GOA5201 Alberta Government 1 2026-06-17
GOA3104 - 1 2026-05-14
GOA3103 - 1 2026-05-14
GOA1402 - 1 2026-07-07

Recent flights last 50

DateFlightRouteTakeoffLandingDuration
2026-07-25 GOA5206 - Jul 25, 14:10 UTCJul 25, 14:30 UTC20m
2026-07-21 GOA3412 BLR → HBX Jul 21, 14:10 UTCJul 21, 14:20 UTC10m
2026-07-21 GOA5301 - Jul 21, 12:15 UTCJul 21, 13:20 UTC1h 5m
2026-07-21 GOA5302 - Jul 21, 05:20 UTCJul 21, 05:50 UTC30m
2026-07-21 GOA3411 HBX → BLR Jul 21, 03:45 UTCJul 21, 04:15 UTC30m
2026-07-14 GOA3412 - Jul 14, 14:20 UTCJul 14, 14:45 UTC25m
2026-07-14 GOA5301 - Jul 14, 12:10 UTCJul 14, 13:15 UTC1h 5m
2026-07-14 GOA5302 - Jul 14, 05:20 UTCJul 14, 05:45 UTC25m
2026-07-14 GOA3411 - Jul 14, 03:45 UTCJul 14, 04:20 UTC35m
2026-07-07 GOA5206 - Jul 7, 14:30 UTCJul 7, 14:50 UTC20m
2026-07-07 GOA1402 - Jul 7, 06:35 UTCJul 7, 06:45 UTC10m
2026-07-05 GOA5206 - Jul 5, 14:05 UTCJul 5, 14:20 UTC15m
2026-07-04 GOA5301 - Jul 4, 14:10 UTCJul 4, 14:45 UTC35m
2026-07-04 GOA5302 - Jul 4, 05:50 UTCJul 4, 06:20 UTC30m
2026-07-04 GOA3411 - Jul 4, 03:50 UTCJul 4, 04:20 UTC30m
2026-07-03 GOA5302 - Jul 3, 05:30 UTCJul 3, 05:55 UTC25m
2026-07-03 GOA3411 - Jul 3, 04:00 UTCJul 3, 04:30 UTC30m
2026-07-01 GOA5206 - Jul 1, 14:25 UTCJul 1, 14:40 UTC15m
2026-06-29 GOA5206 - Jun 29, 11:39 UTCJun 29, 11:55 UTC15m
2026-06-29 GOA5205 - Jun 29, 10:00 UTCJun 29, 10:15 UTC15m
2026-06-28 GOA5301 - Jun 28, 05:04 UTCJun 28, 05:34 UTC30m
2026-06-27 GOA5302 - Jun 27, 06:25 UTCJun 27, 06:50 UTC25m
2026-06-27 GOA5301 - Jun 27, 04:34 UTCJun 27, 05:19 UTC45m
2026-06-26 GOA5302 - Jun 26, 06:45 UTCJun 26, 07:14 UTC30m
2026-06-26 GOA5301 - Jun 26, 04:55 UTCJun 26, 05:35 UTC40m
2026-06-25 GOA3412 - Jun 25, 14:04 UTCJun 25, 14:34 UTC30m
2026-06-25 GOA3411 - Jun 25, 12:40 UTCJun 25, 13:09 UTC30m
2026-06-24 GOA3412 - Jun 24, 13:50 UTCJun 24, 14:00 UTC10m
2026-06-24 GOA3411 - Jun 24, 12:14 UTCJun 24, 12:40 UTC25m
2026-06-23 GOA5302 - Jun 23, 07:29 UTCJun 23, 08:04 UTC35m
2026-06-23 GOA5301 - Jun 23, 06:09 UTCJun 23, 06:39 UTC30m
2026-06-20 GOA5301 - Jun 20, 04:54 UTCJun 20, 05:24 UTC30m
2026-06-19 GOA3412 - Jun 19, 14:59 UTCJun 19, 15:29 UTC30m
2026-06-19 GOA3411 - Jun 19, 13:24 UTCJun 19, 13:59 UTC35m
2026-06-18 GOA5302 - Jun 18, 09:25 UTCJun 18, 09:40 UTC15m
2026-06-18 GOA5301 - Jun 18, 05:30 UTCJun 18, 06:05 UTC35m
2026-06-17 GOA5201 - Jun 17, 14:50 UTCJun 17, 15:05 UTC15m
2026-06-11 GOA7001 - Jun 11, 03:50 UTCJun 11, 04:25 UTC35m
2026-06-10 GOA3411 HBX → BLR Jun 10, 11:45 UTCJun 10, 12:15 UTC30m
2026-06-09 GOA5302 - Jun 9, 07:10 UTCJun 9, 07:40 UTC30m
2026-06-09 GOA5301 - Jun 9, 05:40 UTCJun 9, 06:10 UTC30m
2026-06-07 GOA5302 - Jun 7, 06:40 UTCJun 7, 06:50 UTC10m
2026-06-07 GOA5301 - Jun 7, 05:15 UTCJun 7, 05:45 UTC30m
2026-06-06 GOA5206 - Jun 6, 11:30 UTCJun 6, 11:45 UTC15m
2026-06-06 GOA5205 - Jun 6, 10:00 UTCJun 6, 10:09 UTC10m
2026-06-04 GOA3412 BLR → HBX Jun 4, 13:40 UTCJun 4, 14:05 UTC25m
2026-06-04 GOA3411 HBX → BLR Jun 4, 11:55 UTCJun 4, 12:35 UTC40m
2026-06-03 GOA3412 BLR → HBX Jun 3, 13:45 UTCJun 3, 13:55 UTC10m
2026-06-03 GOA3411 HBX → BLR Jun 3, 12:05 UTCJun 3, 12:40 UTC35m
2026-06-01 GOA5202 - Jun 1, 11:55 UTCJun 1, 12:20 UTC25m

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 VT-FIC page for operator, model, and routing details .

Mode-S 801684 frequently asked

What is Mode-S code 801684?
801684 is an ICAO 24-bit transponder address. Allocated to India. Assigned to VT-FIC.
Where is Mode-S 801684 registered?
Mode-S code 801684 is allocated to India (IN). All aircraft registered there receive a Mode-S address from a fixed block defined by ICAO Annex 10.
Is 801684 broadcasting right now?
No active broadcast right now. Last signal was Jul 25, 14:30 UTC.
Hex, octal, and decimal Mode-S codes: what's the difference?
The same 24-bit identifier expressed in different bases: hex 801684, octal 40013204, decimal 8,394,372.
What flights does 801684 operate?
Mode-S 801684 has broadcast 14 distinct callsigns, including GOA5301, GOA3411, GOA3412, GOA5302, GOA5206.