Apparatus

Try JFK, AAL1290, BAW, or N225AN.

sensors Mode-S transponder

8017E4

ICAO 24-bit transponder address · allocated to India

Currently assigned to VT-NCN · AIRBUS A-321neo

Hex
8017E4
Octal
40013744
Decimal
8,394,724
Country
IN
Tail
VT-NCN
Type
A21N
No current signal · last broadcast Jul 26, 19:45 UTC
Flights observed
611
Distinct callsigns
20
Country
IN
Last broadcast
Jul 26, 19:45 UTC

Last known position

Most recent position reported by Mode-S 8017E4.

Country allocation

The ICAO 24-bit address 8017E4 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
IGO52AR - 12 2026-07-16
IGO774Y - 11 2026-07-16
IGO5190 - 10 2026-07-16
IGO308E - 10 2026-07-16
IGO1050 - 10 2026-06-20
IGO1059 IndiGo Airlines 9 2026-06-20
IGO356Y - 8 2026-07-07
IGO746L IndiGo Airlines 7 2026-07-07
IGO5069 - 7 2026-07-07
IGO1049 IndiGo Airlines 7 2026-06-19
IGO6676 IndiGo Airlines 6 2026-07-21
IGO626W - 6 2026-06-27
IGO541H - 6 2026-06-07
IGO5031 - 6 2026-07-15
IGO390M - 6 2026-06-13
IGO321F - 6 2026-07-14
IGO305P - 6 2026-06-08
IGO2314 IndiGo Airlines 6 2026-06-12
IGO176 IndiGo Airlines 6 2026-06-12
IGO1604 - 6 2026-06-21

Recent flights last 50

DateFlightRouteTakeoffLandingDuration
2026-07-26 IGO1060 BKK → BOM Jul 26, 19:25 UTCJul 26, 19:45 UTC20m
2026-07-26 IGO1060 BKK → BOM Jul 26, 15:55 UTCJul 26, 18:15 UTC2h 20m
2026-07-26 IGO1053 DEL → BKK Jul 26, 10:25 UTCJul 26, 14:25 UTC4h 0m
2026-07-26 IGO1064 BKK → DEL Jul 26, 05:00 UTCJul 26, 08:45 UTC3h 46m
2026-07-25 IGO1603 COK → SHJ Jul 25, 23:15 UTCJul 26, 03:10 UTC3h 55m
2026-07-25 IGO1060 BKK → BOM Jul 25, 19:40 UTCJul 25, 19:50 UTC10m
2026-07-25 IGO1060 BKK → BOM Jul 25, 16:05 UTCJul 25, 18:30 UTC2h 25m
2026-07-25 IGO1053 DEL → BKK Jul 25, 10:45 UTCJul 25, 14:35 UTC3h 50m
2026-07-25 IGO1064 BKK → DEL Jul 25, 05:30 UTCJul 25, 09:15 UTC3h 45m
2026-07-25 IGO1603 COK → SHJ Jul 25, 00:45 UTCJul 25, 03:30 UTC2h 45m
2026-07-24 IGO1603 COK → SHJ Jul 24, 23:25 UTCJul 24, 23:40 UTC15m
2026-07-24 IGO1060 BKK → BOM Jul 24, 20:00 UTCJul 24, 20:15 UTC15m
2026-07-24 IGO1060 BKK → BOM Jul 24, 16:25 UTCJul 24, 18:45 UTC2h 20m
2026-07-24 IGO1053 DEL → BKK Jul 24, 11:15 UTCJul 24, 15:05 UTC3h 50m
2026-07-24 IGO1064 BKK → DEL Jul 24, 05:35 UTCJul 24, 09:35 UTC4h 0m
2026-07-24 IGO1603 COK → SHJ Jul 24, 01:10 UTCJul 24, 03:55 UTC2h 45m
2026-07-23 IGO1603 COK → SHJ Jul 23, 23:45 UTCJul 24, 00:05 UTC20m
2026-07-23 IGO1164 SIN → BOM Jul 23, 16:20 UTCJul 23, 16:55 UTC35m
2026-07-23 IGO1164 SIN → BOM Jul 23, 11:55 UTCJul 23, 15:35 UTC3h 40m
2026-07-23 IGO1163 DXB → IXE Jul 23, 08:20 UTCJul 23, 09:15 UTC55m
2026-07-23 IGO1163 DXB → IXE Jul 23, 04:00 UTCJul 23, 04:10 UTC10m
2026-07-22 IGO19K - Jul 22, 16:00 UTCJul 22, 17:00 UTC1h 0m
2026-07-22 IGO1340 SIN → BOM Jul 22, 03:05 UTCJul 22, 12:15 UTC9h 10m
2026-07-21 IGO1339 BOM → SIN Jul 21, 20:15 UTCJul 22, 01:30 UTC5h 15m
2026-07-21 IGO6676 DEL → BOM Jul 21, 08:30 UTCJul 21, 08:45 UTC15m
2026-07-21 IGO6676 DEL → BOM Jul 21, 07:00 UTCJul 21, 07:35 UTC35m
2026-07-21 IGO47CP - Jul 21, 02:50 UTCJul 21, 05:25 UTC2h 35m
2026-07-20 IGO127L - Jul 20, 18:55 UTCJul 20, 19:05 UTC10m
2026-07-20 IGO127L - Jul 20, 16:45 UTCJul 20, 17:25 UTC40m
2026-07-20 IGO54DH - Jul 20, 13:40 UTCJul 20, 15:25 UTC1h 45m
2026-07-20 IGO316P - Jul 20, 11:40 UTCJul 20, 11:55 UTC15m
2026-07-20 IGO316P - Jul 20, 10:10 UTCJul 20, 10:40 UTC30m
2026-07-20 IGO6431 - Jul 20, 08:25 UTCJul 20, 08:55 UTC30m
2026-07-20 IGO6431 - Jul 20, 07:10 UTCJul 20, 07:50 UTC40m
2026-07-20 IGO2132 DEL → PNQ Jul 20, 05:45 UTCJul 20, 05:55 UTC10m
2026-07-20 IGO2132 DEL → PNQ Jul 20, 04:20 UTCJul 20, 04:55 UTC35m
2026-07-19 IGO2419 PNQ → DEL Jul 19, 23:50 UTCJul 20, 01:30 UTC1h 40m
2026-07-19 IGO2343 - Jul 19, 20:45 UTCJul 19, 21:20 UTC35m
2026-07-19 IGO1462 DXB → DEL Jul 19, 03:30 UTCJul 19, 12:25 UTC8h 55m
2026-07-18 IGO72P - Jul 18, 19:20 UTCJul 18, 22:40 UTC3h 20m
2026-07-18 IGO1463 - Jul 18, 13:55 UTCJul 18, 17:00 UTC3h 5m
2026-07-18 IGO1462 DXB → DEL Jul 18, 03:30 UTCJul 18, 12:05 UTC8h 35m
2026-07-17 IGO72P - Jul 17, 19:09 UTCJul 17, 22:35 UTC3h 25m
2026-07-17 IGO1463 - Jul 17, 14:04 UTCJul 17, 15:44 UTC1h 40m
2026-07-17 IGO1462 - Jul 17, 08:20 UTCJul 17, 11:45 UTC3h 25m
2026-07-17 IGO78W - Jul 17, 06:35 UTCJul 17, 06:45 UTC10m
2026-07-17 IGO78W - Jul 17, 03:34 UTCJul 17, 05:20 UTC1h 45m
2026-07-16 IGO2419 - Jul 16, 23:44 UTCJul 17, 01:25 UTC1h 40m
2026-07-16 IGO2343 - Jul 16, 20:55 UTCJul 16, 21:25 UTC30m
2026-07-16 IGO5190 CCU → DEL Jul 16, 17:14 UTCJul 16, 18:59 UTC1h 45m

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

Mode-S 8017E4 frequently asked

What is Mode-S code 8017E4?
8017E4 is an ICAO 24-bit transponder address. Allocated to India. Assigned to VT-NCN.
Where is Mode-S 8017E4 registered?
Mode-S code 8017E4 is allocated to India (IN). All aircraft registered there receive a Mode-S address from a fixed block defined by ICAO Annex 10.
Is 8017E4 broadcasting right now?
No active broadcast right now. Last signal was Jul 26, 19:45 UTC.
Hex, octal, and decimal Mode-S codes: what's the difference?
The same 24-bit identifier expressed in different bases: hex 8017E4, octal 40013744, decimal 8,394,724.
What flights does 8017E4 operate?
Mode-S 8017E4 has broadcast 20 distinct callsigns, including IGO52AR, IGO774Y, IGO5190, IGO308E, IGO1050.