sensors Mode-S transponder

80073B

ICAO 24-bit transponder address · allocated to India

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

Hex
80073B
Octal
40003473
Decimal
8,390,459
Country
IN
Tail
VT-ANU
Type
B788
No current signal · last broadcast 1h ago
Flights observed
96
Distinct callsigns
20
Country
IN
Last broadcast
1h ago

Last known position

Most recent position reported by Mode-S 80073B.

Country allocation

The ICAO 24-bit address 80073B 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
AIC4218 Air India 17 2026-05-20
AIC4217 Air India 12 2026-05-18
AIC308 Air India 11 2026-04-25
AIC309 Air India 7 2026-04-26
AIC132 Air India 5 2026-05-22
AIC428 Air India 4 2026-05-23
AIC427 Air India 4 2026-05-22
AIC4309 Air India 3 2026-04-29
AIC147 Air India 3 2026-05-28
AIC137 Air India 3 2026-05-24
AIC133 Air India 3 2026-05-22
AIC4209 Air India 2 2026-04-27
AIC313 Air India 2 2026-05-24
AIC312 Air India 2 2026-05-23
AIC2943 Air India 2 2026-04-29
AIC148 Air India 2 2026-05-29
AIC6CF - 1 2026-04-29
AIC538 Air India 1 2026-04-25
AIC4310 - 1 2026-04-21
AIC4305 Air India 1 2026-05-25

Recent flights last 50

DateFlightRouteTakeoffLandingDuration
2026-05-30 AIC2430 BOM → DEL May 30, 04:45 UTCMay 30, 06:30 UTC1h 45m
2026-05-30 AIC2975 DEL → BOM May 30, 01:15 UTCMay 30, 03:00 UTC1h 45m
2026-05-29 AIC148 CDG → DEL May 29, 11:30 UTCMay 29, 21:15 UTC9h 45m
2026-05-28 AIC147 HYD → LHR May 28, 22:35 UTCMay 29, 08:50 UTC10h 15m
2026-05-25 AIC4305 DEL → DXB May 25, 23:49 UTCMay 26, 08:45 UTC8h 55m
2026-05-25 AIC138D MXP → DEL May 25, 02:10 UTCMay 25, 11:00 UTC8h 50m
2026-05-24 AIC137 DEL → MXP May 24, 23:00 UTCMay 24, 23:20 UTC20m
2026-05-24 AIC137 DEL → MXP May 24, 14:05 UTCMay 24, 21:45 UTC7h 40m
2026-05-24 AIC313 ICN → DEL May 24, 03:25 UTCMay 24, 10:45 UTC7h 20m
2026-05-23 AIC312 DEL → ICN May 23, 19:00 UTCMay 24, 01:30 UTC6h 30m
2026-05-23 AIC428 BLR → DEL May 23, 09:35 UTCMay 23, 11:55 UTC2h 20m
2026-05-22 AIC132 LHR → BLR May 22, 21:45 UTCMay 23, 07:30 UTC9h 44m
2026-05-22 AIC133 BLR → LHR May 22, 08:30 UTCMay 22, 19:10 UTC10h 40m
2026-05-22 AIC427 DEL → BLR May 22, 05:20 UTCMay 22, 05:30 UTC10m
2026-05-22 AIC427 DEL → BLR May 22, 03:20 UTCMay 22, 03:55 UTC35m
2026-05-21 AIC2440 BOM → DEL May 21, 13:35 UTCMay 21, 15:00 UTC1h 25m
2026-05-20 AIC4218 DXB → BOM May 20, 10:35 UTCMay 20, 17:45 UTC7h 10m
2026-05-19 AIC4202 DXB → BOM May 19, 15:45 UTCMay 19, 17:00 UTC1h 15m
2026-05-18 AIC4217 BOM → DXB May 18, 13:30 UTCMay 18, 14:15 UTC45m
2026-05-17 AIC4218 DXB → BOM May 17, 16:40 UTCMay 17, 18:01 UTC1h 20m
2026-05-17 AIC4217 BOM → DXB May 17, 10:40 UTCMay 17, 10:50 UTC10m
2026-05-16 AIC4218 DXB → BOM May 16, 16:35 UTCMay 16, 18:00 UTC1h 25m
2026-05-16 AIC4218 DXB → BOM May 16, 15:16 UTCMay 16, 15:35 UTC20m
2026-05-16 AIC4217 BOM → DXB May 16, 10:35 UTCMay 16, 11:01 UTC25m
2026-05-15 AIC4218 DXB → BOM May 15, 11:20 UTCMay 15, 17:45 UTC6h 24m
2026-05-14 AIC4218 DXB → BOM May 14, 16:50 UTCMay 15, 16:45 UTC23h 54m
2026-05-14 AIC4218 DXB → BOM May 14, 16:30 UTCMay 15, 11:20 UTC18h 50m
2026-05-14 AIC4218 DXB → BOM May 14, 11:20 UTCMay 14, 17:10 UTC5h 50m
2026-05-13 AIC4218 DXB → BOM May 13, 16:50 UTCMay 14, 16:45 UTC23h 55m
2026-05-13 AIC4218 DXB → BOM May 13, 16:20 UTCMay 14, 11:25 UTC19h 5m
2026-05-13 AIC4218 DXB → BOM May 13, 15:10 UTCMay 13, 15:30 UTC20m
2026-05-12 AIC4218 DXB → BOM May 12, 11:25 UTCMay 12, 18:35 UTC7h 10m
2026-05-05 AIC4217 BOM → DXB May 5, 12:50 UTCMay 5, 13:10 UTC20m
2026-05-04 AIC4218 DXB → BOM May 4, 19:05 UTCMay 4, 19:45 UTC40m
2026-05-04 AIC4217 BOM → DXB May 4, 13:10 UTCMay 4, 13:35 UTC25m
2026-05-04 AIC4217 BOM → DXB May 4, 11:05 UTCMay 4, 11:15 UTC10m
2026-05-03 AIC4218 DXB → BOM May 3, 15:15 UTCMay 3, 17:45 UTC2h 30m
2026-05-03 AIC4217 BOM → DXB May 3, 12:40 UTCMay 3, 13:05 UTC25m
2026-05-03 AIC4217 BOM → DXB May 3, 10:30 UTCMay 3, 10:40 UTC10m
2026-05-02 AIC4218 DXB → BOM May 2, 15:10 UTCMay 2, 17:50 UTC2h 40m
2026-05-02 AIC4217 BOM → DXB May 2, 12:40 UTCMay 2, 13:05 UTC25m
2026-05-02 AIC4217 BOM → DXB May 2, 10:35 UTCMay 2, 10:45 UTC10m
2026-05-01 AIC4218 DXB → BOM May 1, 15:15 UTCMay 1, 18:25 UTC3h 10m
2026-05-01 AIC4217 BOM → DXB May 1, 12:50 UTCMay 1, 13:00 UTC10m
2026-05-01 AIC4217 BOM → DXB May 1, 10:30 UTCMay 1, 10:50 UTC20m
2026-04-29 AIC4218 DXB → BOM Apr 29, 15:55 UTCApr 29, 18:25 UTC2h 30m
2026-04-29 AIC4309 DEL → DXB Apr 29, 13:25 UTCApr 29, 13:45 UTC20m
2026-04-29 AIC4309 DEL → DXB Apr 29, 10:35 UTCApr 29, 11:10 UTC35m
2026-04-29 AIC6CF - Apr 29, 07:20 UTCApr 29, 08:05 UTC45m
2026-04-29 AIC2943 DEL → BOM Apr 29, 04:05 UTCApr 29, 04:20 UTC15m

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

Mode-S 80073B frequently asked

What is Mode-S code 80073B?
80073B is an ICAO 24-bit transponder address. Allocated to India. Assigned to VT-ANU.
Where is Mode-S 80073B registered?
Mode-S code 80073B is allocated to India (IN). All aircraft registered there receive a Mode-S address from a fixed block defined by ICAO Annex 10.
Is 80073B broadcasting right now?
No active broadcast right now. Last signal was 1h ago.
Hex, octal, and decimal Mode-S codes: what's the difference?
The same 24-bit identifier expressed in different bases: hex 80073B, octal 40003473, decimal 8,390,459.
What flights does 80073B operate?
Mode-S 80073B has broadcast 20 distinct callsigns, including AIC4218, AIC4217, AIC308, AIC309, AIC132.