Apparatus

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sensors Mode-S transponder

801604

ICAO 24-bit transponder address · allocated to India

Currently assigned to VT-BXE · BOEING 737 MAX 8

Hex
801604
Octal
40013004
Decimal
8,394,244
Country
IN
Tail
VT-BXE
Type
B38M
No current signal · last broadcast Jul 26, 15:10 UTC
Flights observed
476
Distinct callsigns
20
Country
IN
Last broadcast
Jul 26, 15:10 UTC

Last known position

Most recent position reported by Mode-S 801604.

Country allocation

The ICAO 24-bit address 801604 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
AXB2401 Air India Express 11 2026-05-19
AXB2023 - 10 2026-07-03
AXB23B - 9 2026-07-05
AXB920 - 8 2026-06-22
AXB2398 Air India Express 8 2026-05-19
AXB2397 Air India Express 8 2026-05-26
AXB2395 Air India Express 8 2026-05-26
AXB1244 - 8 2026-07-05
AXB1038 Air India Express 7 2026-07-21
AXB2749 Air India Express 6 2026-07-26
AXB2396 Air India Express 6 2026-05-26
AXB1671 Air India Express 6 2026-07-22
AXB2547 Air India Express 5 2026-05-31
AXB2402 Air India Express 5 2026-05-19
AXB2394 Air India Express 5 2026-05-26
AXB2153 - 5 2026-07-21
AXB2065 - 5 2026-07-02
AXB1373 - 5 2026-06-20
AXB1235 Air India Express 5 2026-07-21
AXB1023 Air India Express 5 2026-05-31

Recent flights last 50

DateFlightRouteTakeoffLandingDuration
2026-07-26 AXB2017 PAT → BLR Jul 26, 14:50 UTCJul 26, 15:10 UTC20m
2026-07-26 AXB2017 PAT → BLR Jul 26, 12:35 UTCJul 26, 13:25 UTC50m
2026-07-26 AXB1527 - Jul 26, 10:35 UTCJul 26, 11:20 UTC45m
2026-07-26 AXB1527 - Jul 26, 09:00 UTCJul 26, 09:15 UTC15m
2026-07-26 AXB2749 DEL → BLR Jul 26, 07:25 UTCJul 26, 07:35 UTC10m
2026-07-26 AXB2749 DEL → BLR Jul 26, 05:20 UTCJul 26, 05:55 UTC35m
2026-07-26 AXB2542 CCU → BLR Jul 26, 02:55 UTCJul 26, 03:35 UTC40m
2026-07-26 AXB2542 CCU → BLR Jul 26, 01:20 UTCJul 26, 01:30 UTC10m
2026-07-25 AXB2017 PAT → BLR Jul 25, 14:25 UTCJul 25, 14:50 UTC25m
2026-07-25 AXB2017 PAT → BLR Jul 25, 12:10 UTCJul 25, 13:00 UTC50m
2026-07-25 AXB1527 - Jul 25, 08:45 UTCJul 25, 11:10 UTC2h 25m
2026-07-25 AXB2749 DEL → BLR Jul 25, 07:20 UTCJul 25, 07:35 UTC15m
2026-07-25 AXB2749 DEL → BLR Jul 25, 05:10 UTCJul 25, 05:50 UTC40m
2026-07-24 AXB1180 IXB → DEL Jul 24, 15:05 UTCJul 24, 16:40 UTC1h 35m
2026-07-24 AXB1179 BLR → TRZ Jul 24, 12:15 UTCJul 24, 13:40 UTC1h 25m
2026-07-24 AXB1071 JAI → BOM Jul 24, 09:10 UTCJul 24, 11:05 UTC1h 55m
2026-07-24 AXB1069 DEL → GAU Jul 24, 05:55 UTCJul 24, 07:50 UTC1h 55m
2026-07-23 AXB184 SHJ → VNS Jul 23, 22:15 UTCJul 24, 04:25 UTC6h 10m
2026-07-23 AXB183 VNS → SHJ Jul 23, 18:45 UTCJul 23, 19:05 UTC20m
2026-07-23 AXB183 VNS → SHJ Jul 23, 12:30 UTCJul 23, 17:35 UTC5h 5m
2026-07-23 AXB1513 BLR → CNN Jul 23, 08:45 UTCJul 23, 10:35 UTC1h 50m
2026-07-23 AXB1032 DEL → GAU Jul 23, 01:15 UTCJul 23, 03:10 UTC1h 55m
2026-07-22 AXB1121 GAU → DEL Jul 22, 18:10 UTCJul 22, 20:05 UTC1h 55m
2026-07-22 AXB1671 BOM → DEL Jul 22, 15:05 UTCJul 22, 16:55 UTC1h 50m
2026-07-22 AXB1671 BOM → DEL Jul 22, 11:45 UTCJul 22, 13:30 UTC1h 45m
2026-07-22 AXB1671 BOM → DEL Jul 22, 11:10 UTCJul 22, 11:25 UTC15m
2026-07-22 AXB2368 GOX → BOM Jul 22, 04:30 UTCJul 22, 04:50 UTC20m
2026-07-22 AXB2367 BOM → GOX Jul 22, 02:05 UTCJul 22, 02:15 UTC10m
2026-07-21 AXB1235 LKO → BOM Jul 21, 19:40 UTCJul 21, 20:05 UTC25m
2026-07-21 AXB1235 LKO → BOM Jul 21, 18:15 UTCJul 21, 18:50 UTC35m
2026-07-21 AXB2153 - Jul 21, 13:55 UTCJul 21, 15:55 UTC2h 0m
2026-07-21 AXB1038 GAU → DEL Jul 21, 10:55 UTCJul 21, 11:30 UTC35m
2026-07-21 AXB1036 GAU → DEL Jul 21, 06:30 UTCJul 21, 08:35 UTC2h 5m
2026-07-21 AXB1035 DEL → GAU Jul 21, 03:00 UTCJul 21, 04:55 UTC1h 55m
2026-07-20 AXB2762 IDR → GOX Jul 20, 16:15 UTCJul 20, 21:35 UTC5h 20m
2026-07-20 AXB1082 - Jul 20, 13:05 UTCJul 20, 14:40 UTC1h 35m
2026-07-20 AXB1081 DEL → IXB Jul 20, 10:10 UTCJul 20, 11:35 UTC1h 25m
2026-07-20 AXB1036 GAU → DEL Jul 20, 06:15 UTCJul 20, 08:20 UTC2h 5m
2026-07-20 AXB1035 DEL → GAU Jul 20, 03:00 UTCJul 20, 04:50 UTC1h 50m
2026-07-19 AXB1071 JAI → BOM Jul 19, 07:50 UTCJul 19, 09:45 UTC1h 55m
2026-07-19 AXB1069 DEL → GAU Jul 19, 04:25 UTCJul 19, 06:25 UTC2h 0m
2026-07-18 AXB1082 - Jul 18, 14:45 UTCJul 18, 16:10 UTC1h 25m
2026-07-18 AXB1081 - Jul 18, 11:55 UTCJul 18, 13:20 UTC1h 25m
2026-07-18 AXB1036 - Jul 18, 08:55 UTCJul 18, 10:45 UTC1h 50m
2026-07-18 AXB1035 - Jul 18, 05:25 UTCJul 18, 07:20 UTC1h 55m
2026-07-17 AXB5976 - Jul 17, 22:20 UTCJul 17, 22:49 UTC30m
2026-07-17 AXB5976 - Jul 17, 20:35 UTCJul 17, 20:44 UTC10m
2026-07-17 AXB5202 - Jul 17, 18:15 UTCJul 17, 18:40 UTC25m
2026-07-17 AXB5201 - Jul 17, 16:15 UTCJul 17, 16:40 UTC25m
2026-07-17 AXB1546 - Jul 17, 13:29 UTCJul 17, 14:04 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-BXE page for operator, model, and routing details .

Mode-S 801604 frequently asked

What is Mode-S code 801604?
801604 is an ICAO 24-bit transponder address. Allocated to India. Assigned to VT-BXE.
Where is Mode-S 801604 registered?
Mode-S code 801604 is allocated to India (IN). All aircraft registered there receive a Mode-S address from a fixed block defined by ICAO Annex 10.
Is 801604 broadcasting right now?
No active broadcast right now. Last signal was Jul 26, 15:10 UTC.
Hex, octal, and decimal Mode-S codes: what's the difference?
The same 24-bit identifier expressed in different bases: hex 801604, octal 40013004, decimal 8,394,244.
What flights does 801604 operate?
Mode-S 801604 has broadcast 20 distinct callsigns, including AXB2401, AXB2023, AXB23B, AXB920, AXB2398.