Apparatus

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sensors Mode-S transponder

801455

ICAO 24-bit transponder address · allocated to India

Currently assigned to VT-IIA · AIRBUS A-320neo

Hex
801455
Octal
40012125
Decimal
8,393,813
Country
IN
Tail
VT-IIA
Type
A20N
No current signal · last broadcast 2h ago
Flights observed
231
Distinct callsigns
20
Country
IN
Last broadcast
2h ago

Last known position

Most recent position reported by Mode-S 801455.

Country allocation

The ICAO 24-bit address 801455 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
IGO753P - 5 2026-05-16
IGO625P - 5 2026-05-28
IGO5096 IndiGo Airlines 5 2026-05-08
IGO5932 IndiGo Airlines 4 2026-05-05
IGO2115 IndiGo Airlines 4 2026-05-16
IGO746 IndiGo Airlines 3 2026-05-15
IGO691H - 3 2026-05-20
IGO6774 IndiGo Airlines 3 2026-05-22
IGO6309 IndiGo Airlines 3 2026-05-28
IGO6224 IndiGo Airlines 3 2026-05-05
IGO6181 IndiGo Airlines 3 2026-05-26
IGO525 IndiGo Airlines 3 2026-04-16
IGO5243 IndiGo Airlines 3 2026-05-05
IGO524 IndiGo Airlines 3 2026-04-16
IGO5095 IndiGo Airlines 3 2026-05-08
IGO291 IndiGo Airlines 3 2026-05-16
IGO2167 IndiGo Airlines 3 2026-05-02
IGO1171 IndiGo Airlines 3 2026-05-26
IGO881 - 2 2026-05-26
IGO793Y IndiGo Airlines 2 2026-04-29

Recent flights last 50

DateFlightRouteTakeoffLandingDuration
2026-05-30 IGO535 DEL → SXR May 30, 04:45 UTCMay 30, 05:00 UTC15m
2026-05-30 IGO646H MAA → CMB May 30, 02:06 UTCMay 30, 02:20 UTC14m
2026-05-30 IGO661C CCU → MAA May 30, 00:10 UTCMay 30, 00:25 UTC15m
2026-05-29 IGO646W - May 29, 16:30 UTCMay 29, 16:55 UTC25m
2026-05-29 IGO6549 BOM → IXE May 29, 13:25 UTCMay 29, 13:35 UTC10m
2026-05-29 IGO2025 PAT → BOM May 29, 09:00 UTCMay 29, 09:15 UTC15m
2026-05-29 IGO2025 PAT → BOM May 29, 07:10 UTCMay 29, 07:45 UTC35m
2026-05-29 IGO568M - May 29, 04:15 UTCMay 29, 06:05 UTC1h 50m
2026-05-29 IGO791W - May 29, 02:15 UTCMay 29, 02:25 UTC10m
2026-05-28 IGO487V - May 28, 16:05 UTCMay 28, 16:35 UTC30m
2026-05-28 IGO625P - May 28, 14:35 UTCMay 28, 14:45 UTC10m
2026-05-28 IGO625P - May 28, 12:40 UTCMay 28, 13:15 UTC35m
2026-05-28 IGO6309 CCU → GOP May 28, 10:35 UTCMay 28, 11:35 UTC1h 0m
2026-05-28 IGO29TY - May 28, 07:40 UTCMay 28, 08:45 UTC1h 5m
2026-05-28 IGO71PE - May 28, 01:50 UTCMay 28, 05:35 UTC3h 45m
2026-05-27 IGO619 IXB → HYD May 27, 12:15 UTCMay 27, 12:50 UTC35m
2026-05-27 IGO149 HYD → IXB May 27, 07:10 UTCMay 27, 10:45 UTC3h 35m
2026-05-27 IGO129Y - May 27, 01:39 UTCMay 27, 02:04 UTC25m
2026-05-26 IGO1171 MAA → CMB May 26, 19:55 UTCMay 26, 23:14 UTC3h 20m
2026-05-26 IGO6797 MAA → SAG May 26, 09:29 UTCMay 26, 09:49 UTC20m
2026-05-26 IGO881 - May 26, 06:54 UTCMay 26, 07:05 UTC10m
2026-05-26 IGO6181 IXS → CCU May 26, 02:35 UTCMay 26, 03:05 UTC30m
2026-05-26 IGO445H - May 26, 00:54 UTCMay 26, 01:20 UTC25m
2026-05-25 IGO531J - May 25, 14:00 UTCMay 25, 14:40 UTC40m
2026-05-25 IGO597 MAA → COK May 25, 12:20 UTCMay 25, 13:05 UTC45m
2026-05-25 IGO597 MAA → COK May 25, 08:55 UTCMay 25, 10:10 UTC1h 15m
2026-05-25 IGO539 MAA → PAT May 25, 06:45 UTCMay 25, 07:45 UTC1h 0m
2026-05-25 IGO539 MAA → PAT May 25, 04:05 UTCMay 25, 04:40 UTC35m
2026-05-24 IGO73M COK → AUH May 24, 17:30 UTCMay 25, 02:35 UTC9h 5m
2026-05-24 IGO435 LKO → BLR May 24, 15:15 UTCMay 24, 16:00 UTC45m
2026-05-24 IGO435 LKO → BLR May 24, 13:45 UTCMay 24, 13:55 UTC10m
2026-05-24 IGO196 COK → BLR May 24, 08:40 UTCMay 24, 08:55 UTC15m
2026-05-24 IGO196 COK → BLR May 24, 06:45 UTCMay 24, 07:25 UTC40m
2026-05-24 IGO36DC - May 24, 05:05 UTCMay 24, 05:50 UTC45m
2026-05-24 IGO249 GOI → BLR May 24, 00:35 UTCMay 24, 03:25 UTC2h 50m
2026-05-22 IGO316 GAU → BLR May 22, 17:15 UTCMay 22, 17:35 UTC20m
2026-05-22 IGO316 GAU → BLR May 22, 14:55 UTCMay 22, 15:45 UTC50m
2026-05-22 IGO6774 BLR → GAU May 22, 13:00 UTCMay 22, 13:40 UTC40m
2026-05-22 IGO6774 BLR → GAU May 22, 11:20 UTCMay 22, 11:35 UTC15m
2026-05-22 IGO6774 BLR → GAU May 22, 09:35 UTCMay 22, 10:00 UTC25m
2026-05-22 IGO6542 GAU → BLR May 22, 08:00 UTCMay 22, 08:20 UTC20m
2026-05-22 IGO6542 GAU → BLR May 22, 03:45 UTCMay 22, 06:25 UTC2h 40m
2026-05-21 IGO457 BLR → GAU May 21, 23:50 UTCMay 22, 02:25 UTC2h 35m
2026-05-21 IGO567V - May 21, 14:20 UTCMay 21, 19:05 UTC4h 45m
2026-05-21 IGO102W - May 21, 13:01 UTCMay 21, 13:15 UTC15m
2026-05-21 IGO102W - May 21, 10:45 UTCMay 21, 12:30 UTC1h 45m
2026-05-21 IGO6507 BLR → HSR May 21, 08:50 UTCMay 21, 09:25 UTC35m
2026-05-20 IGO1171 MAA → CMB May 20, 20:00 UTCMay 20, 20:10 UTC10m
2026-05-20 IGO691H - May 20, 16:30 UTCMay 20, 16:55 UTC25m
2026-05-20 IGO625P - May 20, 13:00 UTCMay 20, 15:15 UTC2h 15m

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

Mode-S 801455 frequently asked

What is Mode-S code 801455?
801455 is an ICAO 24-bit transponder address. Allocated to India. Assigned to VT-IIA.
Where is Mode-S 801455 registered?
Mode-S code 801455 is allocated to India (IN). All aircraft registered there receive a Mode-S address from a fixed block defined by ICAO Annex 10.
Is 801455 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 801455, octal 40012125, decimal 8,393,813.
What flights does 801455 operate?
Mode-S 801455 has broadcast 20 distinct callsigns, including IGO753P, IGO625P, IGO5096, IGO5932, IGO2115.