Apparatus

Try JFK, AAL1290, BAW, or N225AN.

sensors Mode-S transponder

800739

ICAO 24-bit transponder address · allocated to India

Currently assigned to VT-ANS · BOEING 787-8 Dreamliner

Hex
800739
Octal
40003471
Decimal
8,390,457
Country
IN
Tail
VT-ANS
Type
B788
No current signal · last broadcast 2h ago
Flights observed
69
Distinct callsigns
20
Country
IN
Last broadcast
2h ago

Last known position

Most recent position reported by Mode-S 800739.

Country allocation

The ICAO 24-bit address 800739 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 20 distinct

Callsign Airline Flights Last seen
AIC4217 Air India 7 2026-04-21
AIC428 Air India 5 2026-06-01
AIC427 Air India 4 2026-05-03
AIC4218 Air India 4 2026-04-21
AIC4209 Air India 4 2026-04-28
AIC4210 Air India 3 2026-05-22
AIC152 Air India 3 2026-05-08
AIC151 Air India 3 2026-05-08
AIC133 Air India 3 2026-05-31
AIC132 Air India 3 2026-05-31
AIC5FU - 2 2026-04-22
AIC302 Air India 2 2026-05-22
AIC301 Air India 2 2026-05-23
AIC158 Air India 2 2026-05-27
AIC157 Air India 2 2026-05-27
AIC154 Air India 2 2026-05-26
AIC153 Air India 2 2026-05-26
AIC143 Air India 2 2026-05-24
AIC142 Air India 2 2026-05-24
AIC4310 - 1 2026-05-09

Recent flights last 50

DateFlightRouteTakeoffLandingDuration
2026-06-03 AIC313 ICN → DEL Jun 3, 03:40 UTCJun 3, 04:05 UTC25m
2026-06-02 AIC312 DEL → ICN Jun 2, 19:20 UTCJun 3, 01:55 UTC6h 35m
2026-06-01 AIC4306 DXB → DEL Jun 1, 23:45 UTCJun 2, 09:05 UTC9h 20m
2026-06-01 AIC428 BLR → DEL Jun 1, 11:00 UTCJun 1, 11:45 UTC45m
2026-06-01 AIC428 BLR → DEL Jun 1, 09:30 UTCJun 1, 09:45 UTC15m
2026-05-31 AIC132 LHR → BLR May 31, 21:40 UTCJun 1, 07:15 UTC9h 35m
2026-05-31 AIC133 BLR → LHR May 31, 09:40 UTCMay 31, 19:55 UTC10h 15m
2026-05-30 AIC422 AMD → DEL May 30, 08:10 UTCMay 30, 09:00 UTC50m
2026-05-29 AIC170 LGW → ATQ May 29, 20:05 UTCMay 30, 05:45 UTC9h 40m
2026-05-29 AIC169 ATQ → LGW May 29, 07:15 UTCMay 29, 17:50 UTC10h 35m
2026-05-29 AIC421 DEL → AMD May 29, 04:10 UTCMay 29, 04:50 UTC40m
2026-05-27 AIC158 CPH → DEL May 27, 19:35 UTCMay 28, 04:50 UTC9h 15m
2026-05-27 AIC157 DEL → CPH May 27, 07:25 UTCMay 27, 17:05 UTC9h 40m
2026-05-26 AIC154 VIE → DEL May 26, 18:45 UTCMay 27, 03:24 UTC8h 40m
2026-05-26 AIC153 DEL → VIE May 26, 07:34 UTCMay 26, 16:15 UTC8h 40m
2026-05-24 AIC142 CDG → DEL May 24, 20:45 UTCMay 25, 06:20 UTC9h 35m
2026-05-24 AIC143 DEL → CDG May 24, 06:45 UTCMay 24, 16:45 UTC10h 0m
2026-05-23 AIC301 SYD → DEL May 23, 10:30 UTCMay 23, 23:00 UTC12h 31m
2026-05-22 AIC302 DEL → SYD May 22, 20:40 UTCMay 23, 08:10 UTC11h 29m
2026-05-22 AIC4210 DXB → DEL May 22, 07:00 UTCMay 22, 15:45 UTC8h 45m
2026-05-09 AIC4310 DEL → DEL May 9, 10:25 UTCMay 9, 19:00 UTC8h 35m
2026-05-08 AIC152 ZRH → DEL May 8, 19:55 UTCMay 9, 04:50 UTC8h 55m
2026-05-08 AIC151 DEL → ZRH May 8, 07:24 UTCMay 8, 17:05 UTC9h 40m
2026-05-07 AIC154 VIE → DEL May 7, 19:30 UTCMay 8, 04:00 UTC8h 30m
2026-05-07 AIC153 DEL → VIE May 7, 08:20 UTCMay 7, 17:35 UTC9h 15m
2026-05-06 AIC158 CPH → DEL May 6, 20:00 UTCMay 7, 06:00 UTC10h 0m
2026-05-06 AIC157 DEL → CPH May 6, 07:30 UTCMay 6, 17:50 UTC10h 19m
2026-05-04 AIC428 BLR → DEL May 4, 09:55 UTCMay 4, 12:15 UTC2h 20m
2026-05-03 AIC132 LHR → BLR May 3, 21:39 UTCMay 4, 07:15 UTC9h 35m
2026-05-03 AIC133 BLR → LHR May 3, 08:10 UTCMay 3, 18:55 UTC10h 45m
2026-05-03 AIC427 DEL → BLR May 3, 05:20 UTCMay 3, 05:30 UTC10m
2026-05-03 AIC427 DEL → BLR May 3, 03:20 UTCMay 3, 03:55 UTC34m
2026-05-01 AIC152 ZRH → DEL May 1, 19:05 UTCMay 2, 04:00 UTC8h 55m
2026-05-01 AIC151 DEL → ZRH May 1, 07:15 UTCMay 1, 17:10 UTC9h 55m
2026-04-30 AIC142 CDG → DEL Apr 30, 19:20 UTCMay 1, 04:55 UTC9h 35m
2026-04-30 AIC143 DEL → CDG Apr 30, 06:55 UTCApr 30, 17:25 UTC10h 30m
2026-04-29 AIC156 AMS → DEL Apr 29, 19:15 UTCApr 30, 04:30 UTC9h 14m
2026-04-29 AIC155 DEL → AMS Apr 29, 06:00 UTCApr 29, 16:25 UTC10h 26m
2026-04-28 AIC4210 DXB → DEL Apr 28, 11:55 UTCApr 28, 15:05 UTC3h 10m
2026-04-28 AIC4209 DEL → DXB Apr 28, 09:10 UTCApr 28, 09:30 UTC20m
2026-04-28 AIC4209 DEL → DXB Apr 28, 06:20 UTCApr 28, 06:50 UTC30m
2026-04-27 AIC301 SYD → DEL Apr 27, 10:15 UTCApr 27, 22:45 UTC12h 30m
2026-04-26 AIC302 DEL → SYD Apr 26, 20:25 UTCApr 27, 08:15 UTC11h 50m
2026-04-26 AIC428 BLR → DEL Apr 26, 11:00 UTCApr 26, 11:45 UTC45m
2026-04-26 AIC428 BLR → DEL Apr 26, 09:30 UTCApr 26, 09:40 UTC10m
2026-04-25 AIC132 LHR → BLR Apr 25, 21:40 UTCApr 26, 07:25 UTC9h 45m
2026-04-25 AIC133 BLR → LHR Apr 25, 08:55 UTCApr 25, 19:50 UTC10h 55m
2026-04-25 AIC427 DEL → BLR Apr 25, 06:45 UTCApr 25, 06:55 UTC10m
2026-04-25 AIC427 DEL → BLR Apr 25, 04:45 UTCApr 25, 05:15 UTC30m
2026-04-24 AIC309 MEL → DEL Apr 24, 09:50 UTCApr 24, 21:50 UTC12h 0m

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

Mode-S 800739 frequently asked

What is Mode-S code 800739?
800739 is an ICAO 24-bit transponder address. Allocated to India. Assigned to VT-ANS.
Where is Mode-S 800739 registered?
Mode-S code 800739 is allocated to India (IN). All aircraft registered there receive a Mode-S address from a fixed block defined by ICAO Annex 10.
Is 800739 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 800739, octal 40003471, decimal 8,390,457.
What flights does 800739 operate?
Mode-S 800739 has broadcast 20 distinct callsigns, including AIC4217, AIC428, AIC427, AIC4218, AIC4209.