sensors Mode-S transponder

8017A1

ICAO 24-bit transponder address · allocated to India

Currently assigned to VT-BWV · BOEING 737 MAX 8

Hex
8017A1
Octal
40013641
Decimal
8,394,657
Country
IN
Tail
VT-BWV
Type
B38M
No current signal · last broadcast 7d ago
Flights observed
329
Distinct callsigns
20
Country
IN
Last broadcast
7d ago

Last known position

Most recent position reported by Mode-S 8017A1.

Country allocation

The ICAO 24-bit address 8017A1 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
AXB1671 Air India Express 14 2026-06-30
AXB846 Air India Express 9 2026-06-15
AXB2379 Air India Express 8 2026-06-27
AXB6117 Air India Express 7 2026-04-24
AXB1547 Air India Express 7 2026-05-07
AXB1121 - 7 2026-06-30
AXB6615 - 6 2026-04-30
AXB6118 Air India Express 6 2026-04-24
AXB478 Air India Express 6 2026-05-16
AXB477 Air India Express 6 2026-05-17
AXB2378 Air India Express 6 2026-06-27
AXB2153 - 6 2026-06-25
AXB1235 - 6 2026-06-25
AXB2376 Air India Express 5 2026-06-25
AXB167W - 5 2026-06-02
AXB1038 Air India Express 5 2026-05-05
AXB1026 - 5 2026-06-30
AXB848 Air India Express 4 2026-06-13
AXB6614 Air India Express 4 2026-04-30
AXB2749 Air India Express 4 2026-06-12

Recent flights last 50

DateFlightRouteTakeoffLandingDuration
2026-07-06 AXB5702 - Jul 6, 04:05 UTCJul 6, 06:45 UTC2h 40m
2026-07-05 AXB6063 - Jul 5, 01:15 UTCJul 5, 18:05 UTC16h 50m
2026-07-04 AXB550 - Jul 4, 14:50 UTCJul 4, 23:15 UTC8h 25m
2026-07-04 AXB546 - Jul 4, 08:20 UTCJul 4, 12:10 UTC3h 50m
2026-07-04 AXB545 - Jul 4, 03:05 UTCJul 4, 07:00 UTC3h 55m
2026-07-03 AXB550 - Jul 3, 14:45 UTCJul 3, 23:45 UTC9h 0m
2026-07-03 AXB546 - Jul 3, 08:45 UTCJul 3, 12:40 UTC3h 55m
2026-07-03 AXB545 - Jul 3, 03:40 UTCJul 3, 07:35 UTC3h 55m
2026-07-02 AXB550 - Jul 2, 17:55 UTCJul 3, 02:30 UTC8h 35m
2026-07-02 AXB1367 - Jul 2, 15:05 UTCJul 2, 15:55 UTC50m
2026-07-02 AXB2014 - Jul 2, 09:05 UTCJul 2, 13:05 UTC4h 0m
2026-07-01 AXB5975 - Jul 1, 19:15 UTCJul 1, 19:30 UTC15m
2026-07-01 AXB5975 - Jul 1, 17:10 UTCJul 1, 17:45 UTC35m
2026-07-01 AXB1231 - Jul 1, 13:45 UTCJul 1, 15:30 UTC1h 45m
2026-07-01 AXB1090 - Jul 1, 08:15 UTCJul 1, 08:50 UTC35m
2026-07-01 AXB1236 - Jul 1, 06:15 UTCJul 1, 07:00 UTC45m
2026-07-01 AXB1236 - Jul 1, 03:05 UTCJul 1, 03:15 UTC10m
2026-06-30 AXB1230 - Jun 30, 23:30 UTCJul 1, 00:05 UTC35m
2026-06-30 AXB1121 - Jun 30, 17:55 UTCJun 30, 19:55 UTC2h 0m
2026-06-30 AXB1671 BOM → DEL Jun 30, 14:55 UTCJun 30, 16:45 UTC1h 50m
2026-06-30 AXB1671 BOM → DEL Jun 30, 12:50 UTCJun 30, 13:40 UTC50m
2026-06-30 AXB1671 BOM → DEL Jun 30, 11:50 UTCJun 30, 12:00 UTC10m
2026-06-30 AXB1671 BOM → DEL Jun 30, 10:20 UTCJun 30, 10:45 UTC25m
2026-06-30 AXB1027 - Jun 30, 05:25 UTCJun 30, 05:40 UTC15m
2026-06-30 AXB1026 - Jun 30, 01:00 UTCJun 30, 01:14 UTC15m
2026-06-29 AXB236 - Jun 29, 16:55 UTCJun 29, 23:25 UTC6h 30m
2026-06-29 AXB1025 - Jun 29, 14:39 UTCJun 29, 15:00 UTC20m
2026-06-29 AXB1056 - Jun 29, 05:04 UTCJun 29, 05:20 UTC15m
2026-06-29 AXB1056 - Jun 29, 03:39 UTCJun 29, 04:09 UTC30m
2026-06-28 AXB1180 - Jun 28, 15:09 UTCJun 28, 16:14 UTC1h 5m
2026-06-28 AXB1179 BLR → TRZ Jun 28, 12:09 UTCJun 28, 13:25 UTC1h 15m
2026-06-28 AXB1036 - Jun 28, 06:10 UTCJun 28, 08:09 UTC2h 0m
2026-06-28 AXB1035 - Jun 28, 02:54 UTCJun 28, 04:44 UTC1h 50m
2026-06-27 AXB1007 - Jun 27, 16:30 UTCJun 27, 18:15 UTC1h 45m
2026-06-27 AXB1005 IXB → DEL Jun 27, 14:54 UTCJun 27, 15:05 UTC10m
2026-06-27 AXB1005 IXB → DEL Jun 27, 13:30 UTCJun 27, 13:55 UTC25m
2026-06-27 AXB2379 IXR → DEL Jun 27, 07:10 UTCJun 27, 08:39 UTC1h 30m
2026-06-27 AXB2378 DEL → IXR Jun 27, 04:39 UTCJun 27, 05:49 UTC1h 10m
2026-06-26 AXB1121 - Jun 26, 17:54 UTCJun 26, 19:50 UTC1h 55m
2026-06-26 AXB1671 BOM → DEL Jun 26, 14:44 UTCJun 26, 16:39 UTC1h 55m
2026-06-26 AXB1671 BOM → DEL Jun 26, 12:29 UTCJun 26, 13:15 UTC45m
2026-06-26 AXB1671 BOM → DEL Jun 26, 09:59 UTCJun 26, 10:15 UTC15m
2026-06-26 AXB7MX BOM → IXE Jun 26, 07:00 UTCJun 26, 07:10 UTC10m
2026-06-26 AXB1027 - Jun 26, 04:39 UTCJun 26, 04:55 UTC15m
2026-06-26 AXB1026 - Jun 26, 01:39 UTCJun 26, 02:00 UTC20m
2026-06-26 AXB1026 - Jun 26, 00:35 UTCJun 26, 00:39 UTC5m
2026-06-25 AXB1235 - Jun 25, 19:34 UTCJun 25, 19:39 UTC5m
2026-06-25 AXB1235 - Jun 25, 18:04 UTCJun 25, 18:29 UTC25m
2026-06-25 AXB2153 - Jun 25, 13:55 UTCJun 25, 15:34 UTC1h 40m
2026-06-25 AXB1039 DEL → BLR Jun 25, 12:35 UTCJun 25, 12:44 UTC10m

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

Mode-S 8017A1 frequently asked

What is Mode-S code 8017A1?
8017A1 is an ICAO 24-bit transponder address. Allocated to India. Assigned to VT-BWV.
Where is Mode-S 8017A1 registered?
Mode-S code 8017A1 is allocated to India (IN). All aircraft registered there receive a Mode-S address from a fixed block defined by ICAO Annex 10.
Is 8017A1 broadcasting right now?
No active broadcast right now. Last signal was 7d ago.
Hex, octal, and decimal Mode-S codes: what's the difference?
The same 24-bit identifier expressed in different bases: hex 8017A1, octal 40013641, decimal 8,394,657.
What flights does 8017A1 operate?
Mode-S 8017A1 has broadcast 20 distinct callsigns, including AXB1671, AXB846, AXB2379, AXB6117, AXB1547.