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sensors Mode-S transponder

800D1B

ICAO 24-bit transponder address · allocated to India

Currently assigned to VT-MXI · BOEING 737 MAX 8

Hex
800D1B
Octal
40006433
Decimal
8,391,963
Country
IN
Tail
VT-MXI
Type
B38M
No current signal · last broadcast Jul 26, 21:50 UTC
Flights observed
506
Distinct callsigns
20
Country
IN
Last broadcast
Jul 26, 21:50 UTC

Last known position

Most recent position reported by Mode-S 800D1B.

Country allocation

The ICAO 24-bit address 800D1B 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
SEJ5112 - 31 2026-07-26
SEJ5105 - 29 2026-07-24
SEJ5106 - 27 2026-07-24
SEJ5111 - 26 2026-07-26
SEJ939 - 19 2026-07-15
SEJ937 - 17 2026-07-16
SEJ161 - 17 2026-07-16
SEJ051 - 17 2026-07-15
SEJ555 Spicejet 16 2026-05-27
SEJ164 - 16 2026-07-21
SEJ162 Spicejet 16 2026-07-21
SEJ115 Spicejet 16 2026-05-28
SEJ710 Spicejet 15 2026-07-19
SEJ151 Spicejet 14 2026-07-19
SEJ116 - 13 2026-05-27
SEJ052 - 12 2026-07-15
SEJ553 Spicejet 11 2026-05-27
SEJ800 - 8 2026-07-19
SEJ709 Spicejet 8 2026-07-22
SEJ559 Spicejet 8 2026-05-27

Recent flights last 50

DateFlightRouteTakeoffLandingDuration
2026-07-26 SEJ5112 - Jul 26, 21:25 UTCJul 26, 21:50 UTC25m
2026-07-26 SEJ5157 - Jul 26, 17:05 UTCJul 26, 17:30 UTC25m
2026-07-26 SEJ5157 - Jul 26, 11:30 UTCJul 26, 16:00 UTC4h 30m
2026-07-26 SEJ5111 - Jul 26, 07:55 UTCJul 26, 08:20 UTC25m
2026-07-26 SEJ5111 - Jul 26, 05:15 UTCJul 26, 06:50 UTC1h 36m
2026-07-25 SEJ5112 - Jul 25, 06:50 UTCJul 26, 02:45 UTC19h 55m
2026-07-25 SEJ5111 - Jul 25, 05:05 UTCJul 26, 02:45 UTC21h 40m
2026-07-24 SEJ5112 DXB → DEL Jul 24, 21:45 UTCJul 25, 01:10 UTC3h 25m
2026-07-24 SEJ5105 - Jul 24, 16:20 UTCJul 24, 19:30 UTC3h 10m
2026-07-24 SEJ5106 - Jul 24, 10:40 UTCJul 24, 14:00 UTC3h 20m
2026-07-24 SEJ5111 - Jul 24, 06:15 UTCJul 24, 09:20 UTC3h 5m
2026-07-24 SEJ5112 - Jul 24, 01:05 UTCJul 24, 04:45 UTC3h 40m
2026-07-23 SEJ5105 - Jul 23, 20:05 UTCJul 23, 23:25 UTC3h 20m
2026-07-23 SEJ5106 - Jul 23, 11:15 UTCJul 23, 14:40 UTC3h 25m
2026-07-23 SEJ5111 - Jul 23, 06:05 UTCJul 23, 07:45 UTC1h 40m
2026-07-22 SEJ5112 - Jul 22, 15:25 UTCJul 23, 00:55 UTC9h 30m
2026-07-22 SEJ709 DEL → BOM Jul 22, 03:45 UTCJul 22, 11:25 UTC7h 40m
2026-07-21 SEJ164 - Jul 21, 20:15 UTCJul 21, 20:55 UTC40m
2026-07-21 SEJ164 - Jul 21, 19:15 UTCJul 21, 19:20 UTC5m
2026-07-21 SEJ162 DEL → SXR Jul 21, 16:55 UTCJul 21, 17:30 UTC35m
2026-07-21 SEJ162 DEL → SXR Jul 21, 15:30 UTCJul 21, 16:05 UTC35m
2026-07-21 SEJ601 - Jul 21, 12:10 UTCJul 21, 13:00 UTC50m
2026-07-21 SEJ600 - Jul 21, 09:00 UTCJul 21, 09:20 UTC20m
2026-07-21 SEJ600 - Jul 21, 07:35 UTCJul 21, 08:10 UTC35m
2026-07-21 SEJ160 DEL → IXJ Jul 21, 03:20 UTCJul 21, 06:25 UTC3h 5m
2026-07-20 SEJ164 - Jul 20, 20:10 UTCJul 20, 21:55 UTC1h 45m
2026-07-20 SEJ162 DEL → SXR Jul 20, 18:30 UTCJul 20, 18:45 UTC15m
2026-07-20 SEJ162 DEL → SXR Jul 20, 17:00 UTCJul 20, 17:35 UTC35m
2026-07-20 SEJ601 BOM → DEL Jul 20, 12:00 UTCJul 20, 13:50 UTC1h 50m
2026-07-20 SEJ600 - Jul 20, 10:15 UTCJul 20, 10:25 UTC10m
2026-07-20 SEJ600 - Jul 20, 08:45 UTCJul 20, 09:10 UTC25m
2026-07-20 SEJ160 DEL → IXJ Jul 20, 03:05 UTCJul 20, 06:45 UTC3h 40m
2026-07-19 SEJ801 BOM → DEL Jul 19, 20:35 UTCJul 19, 22:20 UTC1h 45m
2026-07-19 SEJ800 - Jul 19, 18:45 UTCJul 19, 19:20 UTC35m
2026-07-19 SEJ800 - Jul 19, 17:15 UTCJul 19, 17:50 UTC35m
2026-07-19 SEJ151 DEL → BLR Jul 19, 14:00 UTCJul 19, 15:40 UTC1h 40m
2026-07-19 SEJ150 - Jul 19, 11:20 UTCJul 19, 12:00 UTC40m
2026-07-19 SEJ710 SXR → DEL Jul 19, 03:10 UTCJul 19, 10:00 UTC6h 50m
2026-07-18 SEJ801 BOM → DEL Jul 18, 19:45 UTCJul 18, 21:30 UTC1h 45m
2026-07-18 SEJ800 - Jul 18, 18:05 UTCJul 18, 18:15 UTC10m
2026-07-18 SEJ800 - Jul 18, 16:40 UTCJul 18, 17:15 UTC35m
2026-07-18 SEJ151 DEL → BLR Jul 18, 13:50 UTCJul 18, 15:15 UTC1h 25m
2026-07-18 SEJ150 - Jul 18, 11:00 UTCJul 18, 12:25 UTC1h 25m
2026-07-18 SEJ710 SXR → DEL Jul 18, 03:55 UTCJul 18, 09:40 UTC5h 45m
2026-07-18 SEJ9801 HYD → BLR Jul 18, 00:55 UTCJul 18, 02:35 UTC1h 40m
2026-07-17 SEJ5114 DXB → BOM Jul 17, 20:15 UTCJul 17, 22:55 UTC2h 40m
2026-07-17 SEJ5153 - Jul 17, 10:25 UTCJul 17, 11:39 UTC1h 15m
2026-07-17 SEJ5153 - Jul 17, 08:15 UTCJul 17, 08:35 UTC20m
2026-07-17 SEJ5060 - Jul 17, 06:35 UTCJul 17, 06:50 UTC15m
2026-07-17 SEJ5060 - Jul 17, 04:20 UTCJul 17, 04:54 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-MXI page for operator, model, and routing details .

Mode-S 800D1B frequently asked

What is Mode-S code 800D1B?
800D1B is an ICAO 24-bit transponder address. Allocated to India. Assigned to VT-MXI.
Where is Mode-S 800D1B registered?
Mode-S code 800D1B is allocated to India (IN). All aircraft registered there receive a Mode-S address from a fixed block defined by ICAO Annex 10.
Is 800D1B broadcasting right now?
No active broadcast right now. Last signal was Jul 26, 21:50 UTC.
Hex, octal, and decimal Mode-S codes: what's the difference?
The same 24-bit identifier expressed in different bases: hex 800D1B, octal 40006433, decimal 8,391,963.
What flights does 800D1B operate?
Mode-S 800D1B has broadcast 20 distinct callsigns, including SEJ5112, SEJ5105, SEJ5106, SEJ5111, SEJ939.