Apparatus

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sensors Mode-S transponder

8018C8

ICAO 24-bit transponder address · allocated to India

Hex
8018C8
Octal
40014310
Decimal
8,394,952
Country
IN
No current signal · last broadcast Jul 26, 04:35 UTC
Flights observed
456
Distinct callsigns
20
Country
IN
Last broadcast
Jul 26, 04:35 UTC

Last known position

Most recent position reported by Mode-S 8018C8.

Country allocation

The ICAO 24-bit address 8018C8 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
IGO672 - 8 2026-07-23
IGO6467 - 6 2026-07-01
IGO5119 - 6 2026-07-12
IGO143E - 6 2026-07-13
IGO907 - 5 2026-07-13
IGO751 - 5 2026-07-10
IGO6884 - 5 2026-06-17
IGO561K - 5 2026-07-10
IGO541M - 5 2026-07-01
IGO5073 - 5 2026-07-08
IGO292 - 5 2026-07-10
IGO932 - 4 2026-07-13
IGO631J - 4 2026-06-17
IGO357C - 4 2026-07-13
IGO319 IndiGo Airlines 4 2026-07-23
IGO254J - 4 2026-06-25
IGO2401 - 4 2026-06-25
IGO234W - 4 2026-07-13
IGO2331 - 4 2026-06-29
IGO2263 - 4 2026-07-10

Recent flights last 50

DateFlightRouteTakeoffLandingDuration
2026-07-26 IGO6513 CCU → HYD Jul 26, 03:25 UTCJul 26, 04:35 UTC1h 10m
2026-07-25 IGO6494 HYD → CCU Jul 25, 14:55 UTCJul 26, 02:20 UTC11h 25m
2026-07-25 IGO41HP - Jul 25, 12:50 UTCJul 25, 13:10 UTC20m
2026-07-25 IGO993E - Jul 25, 09:35 UTCJul 25, 10:45 UTC1h 10m
2026-07-25 IGO6336 BLR → VTZ Jul 25, 08:25 UTCJul 25, 08:35 UTC10m
2026-07-25 IGO6336 BLR → VTZ Jul 25, 07:25 UTCJul 25, 07:40 UTC15m
2026-07-25 IGO139V - Jul 25, 05:45 UTCJul 25, 06:05 UTC20m
2026-07-25 IGO405 BLR → RPR Jul 25, 02:15 UTCJul 25, 02:35 UTC20m
2026-07-24 IGO556 JAI → BLR Jul 24, 15:45 UTCJul 24, 15:55 UTC10m
2026-07-24 IGO556 JAI → BLR Jul 24, 14:00 UTCJul 24, 14:10 UTC10m
2026-07-24 IGO641M - Jul 24, 10:45 UTCJul 24, 11:05 UTC20m
2026-07-24 IGO545Y JAI → BLR Jul 24, 09:15 UTCJul 24, 09:25 UTC10m
2026-07-24 IGO545Y JAI → BLR Jul 24, 07:25 UTCJul 24, 07:40 UTC15m
2026-07-24 IGO496W - Jul 24, 04:20 UTCJul 24, 04:35 UTC15m
2026-07-24 IGO509K DEL → MAA Jul 24, 02:40 UTCJul 24, 03:00 UTC20m
2026-07-24 IGO509K DEL → MAA Jul 24, 00:55 UTCJul 24, 02:05 UTC1h 10m
2026-07-23 IGO319 AMD → CCU Jul 23, 18:55 UTCJul 23, 19:40 UTC45m
2026-07-23 IGO672 - Jul 23, 11:30 UTCJul 23, 11:40 UTC10m
2026-07-23 IGO87C AUH → AMD Jul 23, 01:35 UTCJul 23, 04:00 UTC2h 25m
2026-07-22 IGO1431 AMD → AUH Jul 22, 20:55 UTCJul 22, 23:15 UTC2h 20m
2026-07-22 IGO6237 AMD → BBI Jul 22, 13:55 UTCJul 22, 15:40 UTC1h 45m
2026-07-22 IGO714 BLR → VNS Jul 22, 03:50 UTCJul 22, 04:15 UTC25m
2026-07-21 IGO6141 - Jul 21, 13:05 UTCJul 21, 13:30 UTC25m
2026-07-21 IGO970M - Jul 21, 08:50 UTCJul 21, 09:00 UTC10m
2026-07-21 IGO6059 DEL → MAA Jul 21, 04:55 UTCJul 21, 07:55 UTC3h 0m
2026-07-21 IGO475 DEL → DIB Jul 21, 03:15 UTCJul 21, 03:40 UTC25m
2026-07-21 IGO697L BLR → CJB Jul 21, 01:45 UTCJul 21, 02:05 UTC20m
2026-07-20 IGO45CH - Jul 20, 15:35 UTCJul 20, 16:25 UTC50m
2026-07-20 IGO457F - Jul 20, 13:55 UTCJul 20, 14:45 UTC50m
2026-07-20 IGO942 AGR → BLR Jul 20, 10:30 UTCJul 20, 10:45 UTC15m
2026-07-20 IGO941 BLR → AGR Jul 20, 07:20 UTCJul 20, 07:40 UTC20m
2026-07-20 IGO136H MAA → BLR Jul 20, 05:35 UTCJul 20, 06:10 UTC35m
2026-07-20 IGO7194 - Jul 20, 03:45 UTCJul 20, 03:55 UTC10m
2026-07-20 IGO5JP - Jul 20, 01:25 UTCJul 20, 01:45 UTC20m
2026-07-19 IGO971 IXC → MAA Jul 19, 14:15 UTCJul 19, 15:05 UTC50m
2026-07-19 IGO6005 MAA → IXC Jul 19, 10:40 UTCJul 19, 12:55 UTC2h 15m
2026-07-19 IGO92KC - Jul 19, 08:50 UTCJul 19, 09:10 UTC20m
2026-07-19 IGO447 - Jul 19, 07:15 UTCJul 19, 07:40 UTC25m
2026-07-19 IGO65VR - Jul 19, 05:35 UTCJul 19, 05:50 UTC15m
2026-07-19 IGO6269 - Jul 19, 01:55 UTCJul 19, 02:10 UTC15m
2026-07-18 IGO335H - Jul 18, 21:15 UTCJul 19, 00:35 UTC3h 20m
2026-07-18 IGO6466 - Jul 18, 15:50 UTCJul 18, 16:10 UTC20m
2026-07-18 IGO6465 BLR → BHO Jul 18, 11:50 UTCJul 18, 12:05 UTC15m
2026-07-18 IGO262F - Jul 18, 09:00 UTCJul 18, 09:35 UTC35m
2026-07-18 IGO6535 BLR → BBI Jul 18, 06:20 UTCJul 18, 07:40 UTC1h 20m
2026-07-18 IGO6535 BLR → BBI Jul 18, 04:20 UTCJul 18, 05:00 UTC40m
2026-07-18 IGO5394 MAA → COK Jul 18, 02:45 UTCJul 18, 03:30 UTC46m
2026-07-18 IGO339 - Jul 18, 00:55 UTCJul 18, 01:10 UTC15m
2026-07-17 IGO671 - Jul 17, 17:09 UTCJul 17, 23:45 UTC6h 35m
2026-07-17 IGO731 MAA → CJB Jul 17, 15:44 UTCJul 17, 16:10 UTC25m

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.

Mode-S 8018C8 frequently asked

What is Mode-S code 8018C8?
8018C8 is an ICAO 24-bit transponder address. Allocated to India.
Where is Mode-S 8018C8 registered?
Mode-S code 8018C8 is allocated to India (IN). All aircraft registered there receive a Mode-S address from a fixed block defined by ICAO Annex 10.
Is 8018C8 broadcasting right now?
No active broadcast right now. Last signal was Jul 26, 04:35 UTC.
Hex, octal, and decimal Mode-S codes: what's the difference?
The same 24-bit identifier expressed in different bases: hex 8018C8, octal 40014310, decimal 8,394,952.
What flights does 8018C8 operate?
Mode-S 8018C8 has broadcast 20 distinct callsigns, including IGO672, IGO6467, IGO5119, IGO143E, IGO907.