Apparatus

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sensors Mode-S transponder

801687

ICAO 24-bit transponder address · allocated to India

Currently assigned to VT-XIC

Hex
801687
Octal
40013207
Decimal
8,394,375
Country
IN
Tail
VT-XIC
Type
TWEN
No current signal · last broadcast 3h ago
Flights observed
149
Distinct callsigns
1
Country
IN
Last broadcast
3h ago

Last known position

Most recent position reported by Mode-S 801687.

Country allocation

The ICAO 24-bit address 801687 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 1 distinct

Callsign Airline Flights Last seen
VTXIC - 149 2026-07-05

Recent flights last 50

DateFlightRouteTakeoffLandingDuration
2026-07-05 VTXIC - Jul 5, 11:30 UTCJul 5, 11:45 UTC15m
2026-07-05 VTXIC - Jul 5, 10:05 UTCJul 5, 10:50 UTC45m
2026-07-05 VTXIC - Jul 5, 07:25 UTCJul 5, 08:15 UTC50m
2026-07-05 VTXIC - Jul 5, 06:15 UTCJul 5, 06:50 UTC35m
2026-07-05 VTXIC - Jul 5, 02:10 UTCJul 5, 03:50 UTC1h 40m
2026-07-04 VTXIC - Jul 4, 06:55 UTCJul 4, 07:30 UTC35m
2026-07-04 VTXIC - Jul 4, 03:55 UTCJul 4, 04:35 UTC40m
2026-07-04 VTXIC - Jul 4, 02:25 UTCJul 4, 03:10 UTC45m
2026-07-02 VTXIC - Jul 2, 11:30 UTCJul 2, 12:15 UTC45m
2026-07-02 VTXIC - Jul 2, 10:15 UTCJul 2, 10:55 UTC40m
2026-07-02 VTXIC - Jul 2, 07:30 UTCJul 2, 08:10 UTC40m
2026-07-02 VTXIC - Jul 2, 06:15 UTCJul 2, 06:55 UTC40m
2026-07-02 VTXIC - Jul 2, 03:20 UTCJul 2, 03:55 UTC35m
2026-07-02 VTXIC - Jul 2, 02:00 UTCJul 2, 02:50 UTC50m
2026-07-01 VTXIC - Jul 1, 08:25 UTCJul 1, 09:10 UTC45m
2026-07-01 VTXIC - Jul 1, 04:20 UTCJul 1, 05:05 UTC45m
2026-06-30 VTXIC - Jun 30, 02:00 UTCJun 30, 03:55 UTC1h 55m
2026-06-29 VTXIC - Jun 29, 10:15 UTCJun 29, 12:05 UTC1h 50m
2026-06-29 VTXIC - Jun 29, 07:30 UTCJun 29, 08:09 UTC40m
2026-06-29 VTXIC - Jun 29, 05:54 UTCJun 29, 06:40 UTC45m
2026-06-29 VTXIC - Jun 29, 01:44 UTCJun 29, 03:49 UTC2h 5m
2026-06-28 VTXIC - Jun 28, 11:09 UTCJun 28, 11:45 UTC35m
2026-06-28 VTXIC - Jun 28, 10:00 UTCJun 28, 10:39 UTC40m
2026-06-28 VTXIC - Jun 28, 05:55 UTCJun 28, 07:54 UTC2h 0m
2026-06-25 VTXIC - Jun 25, 11:19 UTCJun 25, 13:14 UTC1h 55m
2026-06-25 VTXIC - Jun 25, 07:45 UTCJun 25, 08:24 UTC40m
2026-06-25 VTXIC - Jun 25, 06:20 UTCJun 25, 07:05 UTC45m
2026-06-25 VTXIC - Jun 25, 03:24 UTCJun 25, 03:59 UTC35m
2026-06-25 VTXIC - Jun 25, 01:59 UTCJun 25, 02:54 UTC55m
2026-06-24 VTXIC - Jun 24, 09:00 UTCJun 24, 09:45 UTC45m
2026-06-24 VTXIC - Jun 24, 06:50 UTCJun 24, 07:34 UTC45m
2026-06-24 VTXIC - Jun 24, 04:05 UTCJun 24, 04:44 UTC40m
2026-06-24 VTXIC - Jun 24, 02:30 UTCJun 24, 03:19 UTC50m
2026-06-23 VTXIC - Jun 23, 10:55 UTCJun 23, 11:40 UTC45m
2026-06-23 VTXIC - Jun 23, 09:40 UTCJun 23, 10:24 UTC45m
2026-06-23 VTXIC - Jun 23, 07:15 UTCJun 23, 08:00 UTC45m
2026-06-23 VTXIC - Jun 23, 05:54 UTCJun 23, 06:34 UTC40m
2026-06-23 VTXIC - Jun 23, 03:04 UTCJun 23, 03:54 UTC50m
2026-06-23 VTXIC - Jun 23, 01:40 UTCJun 23, 02:29 UTC50m
2026-06-22 VTXIC - Jun 22, 11:50 UTCJun 22, 12:34 UTC45m
2026-06-22 VTXIC - Jun 22, 10:34 UTCJun 22, 11:19 UTC45m
2026-06-22 VTXIC - Jun 22, 07:40 UTCJun 22, 08:29 UTC50m
2026-06-22 VTXIC - Jun 22, 06:10 UTCJun 22, 07:04 UTC55m
2026-06-22 VTXIC - Jun 22, 03:24 UTCJun 22, 04:15 UTC50m
2026-06-22 VTXIC - Jun 22, 02:00 UTCJun 22, 02:50 UTC50m
2026-06-21 VTXIC - Jun 21, 09:44 UTCJun 21, 11:34 UTC1h 50m
2026-06-21 VTXIC - Jun 21, 05:30 UTCJun 21, 07:34 UTC2h 5m
2026-06-21 VTXIC - Jun 21, 01:45 UTCJun 21, 03:44 UTC2h 0m
2026-06-20 VTXIC - Jun 20, 09:39 UTCJun 20, 11:34 UTC1h 55m
2026-06-20 VTXIC - Jun 20, 07:14 UTCJun 20, 07:49 UTC35m

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

Mode-S 801687 frequently asked

What is Mode-S code 801687?
801687 is an ICAO 24-bit transponder address. Allocated to India. Assigned to VT-XIC.
Where is Mode-S 801687 registered?
Mode-S code 801687 is allocated to India (IN). All aircraft registered there receive a Mode-S address from a fixed block defined by ICAO Annex 10.
Is 801687 broadcasting right now?
No active broadcast right now. Last signal was 3h ago.
Hex, octal, and decimal Mode-S codes: what's the difference?
The same 24-bit identifier expressed in different bases: hex 801687, octal 40013207, decimal 8,394,375.
What flights does 801687 operate?
Mode-S 801687 has broadcast 1 distinct callsign, including VTXIC.