Apparatus

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sensors Mode-S transponder

47B1DC

ICAO 24-bit transponder address · allocated to Norway

Currently assigned to LN-FNB · BOEING 787-9 Dreamliner

Hex
47B1DC
Octal
21730734
Decimal
4,698,588
Country
NO
Tail
LN-FNB
Type
B789
No current signal · last broadcast Jul 26, 21:20 UTC
Flights observed
177
Distinct callsigns
14
Country
NO
Last broadcast
Jul 26, 21:20 UTC

Last known position

Most recent position reported by Mode-S 47B1DC.

Country allocation

The ICAO 24-bit address 47B1DC falls within the block assigned to Norway (NO) by ICAO Annex 10, Volume III. Every aircraft registered in Norway 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 14 distinct

Callsign Airline Flights Last seen
IGO74F IndiGo Airlines 26 2026-07-24
IGO68N IndiGo Airlines 26 2026-07-24
IGO56K - 26 2026-07-08
IGO64J IndiGo Airlines 16 2026-06-08
IGO24V - 16 2026-07-07
IGO61J - 13 2026-07-25
IGO36F IndiGo Airlines 12 2026-07-22
IGO81Q IndiGo Airlines 11 2026-07-21
IGO65C - 9 2026-07-26
IGO0031 IndiGo Airlines 7 2026-05-28
IGO49F IndiGo Airlines 6 2026-07-23
IGO58P IndiGo Airlines 5 2026-07-23
IGO0034 IndiGo Airlines 3 2026-05-28
IGO9801 - 1 2026-07-16

Recent flights last 50

DateFlightRouteTakeoffLandingDuration
2026-07-26 IGO65C MAN → BOM Jul 26, 11:40 UTCJul 26, 21:20 UTC9h 40m
2026-07-25 IGO61J - Jul 25, 22:50 UTCJul 26, 08:30 UTC9h 41m
2026-07-25 IGO61J - Jul 25, 21:35 UTCJul 25, 22:05 UTC30m
2026-07-24 IGO74F LHR → DEL Jul 24, 20:40 UTCJul 25, 07:10 UTC10h 30m
2026-07-24 IGO68N DXB → IXE Jul 24, 06:55 UTCJul 24, 16:40 UTC9h 45m
2026-07-24 IGO68N DXB → IXE Jul 24, 05:40 UTCJul 24, 06:10 UTC30m
2026-07-23 IGO58P MAN → DEL Jul 23, 13:00 UTCJul 24, 00:15 UTC11h 15m
2026-07-23 IGO49F BOM → MAN Jul 23, 00:55 UTCJul 23, 10:50 UTC9h 55m
2026-07-22 IGO36F AMS → BOM Jul 22, 13:20 UTCJul 22, 22:45 UTC9h 25m
2026-07-21 IGO81Q BOM → AMS Jul 21, 00:35 UTCJul 21, 09:50 UTC9h 15m
2026-07-20 IGO36F AMS → BOM Jul 20, 12:40 UTCJul 20, 22:35 UTC9h 55m
2026-07-20 IGO81Q BOM → AMS Jul 20, 07:15 UTCJul 20, 10:35 UTC3h 20m
2026-07-20 IGO81Q BOM → AMS Jul 20, 01:15 UTCJul 20, 01:35 UTC20m
2026-07-19 IGO65C MAN → BOM Jul 19, 13:00 UTCJul 19, 23:10 UTC10h 10m
2026-07-18 IGO61J - Jul 18, 23:05 UTCJul 19, 09:55 UTC10h 50m
2026-07-17 IGO74F LHR → DEL Jul 17, 20:55 UTCJul 18, 07:35 UTC10h 41m
2026-07-17 IGO68N - Jul 17, 06:05 UTCJul 17, 16:44 UTC10h 40m
2026-07-16 IGO58P MAN → DEL Jul 16, 12:20 UTCJul 16, 22:49 UTC10h 30m
2026-07-16 IGO9801 - Jul 16, 08:45 UTCJul 16, 09:40 UTC55m
2026-07-14 IGO81Q - Jul 14, 01:35 UTCJul 14, 08:45 UTC7h 10m
2026-07-13 IGO81Q - Jul 13, 23:30 UTCJul 13, 23:50 UTC20m
2026-07-13 IGO36F AMS → BOM Jul 13, 12:20 UTCJul 13, 21:15 UTC8h 55m
2026-07-10 IGO81Q - Jul 10, 23:40 UTCJul 11, 08:45 UTC9h 5m
2026-07-10 IGO65C MAN → BOM Jul 10, 11:35 UTCJul 10, 21:30 UTC9h 56m
2026-07-10 IGO61J - Jul 10, 06:30 UTCJul 10, 08:05 UTC1h 35m
2026-07-09 IGO61J - Jul 9, 21:25 UTCJul 10, 06:25 UTC9h 0m
2026-07-08 IGO74F - Jul 8, 20:30 UTCJul 9, 06:30 UTC10h 0m
2026-07-08 IGO56K - Jul 8, 10:30 UTCJul 8, 18:15 UTC7h 45m
2026-07-08 IGO56K - Jul 8, 08:35 UTCJul 8, 09:00 UTC25m
2026-07-07 IGO24V - Jul 7, 19:45 UTCJul 8, 05:35 UTC9h 50m
2026-07-07 IGO56K - Jul 7, 09:40 UTCJul 7, 17:20 UTC7h 40m
2026-07-07 IGO56K - Jul 7, 07:45 UTCJul 7, 08:05 UTC20m
2026-07-06 IGO24V - Jul 6, 20:05 UTCJul 7, 05:35 UTC9h 30m
2026-07-06 IGO68N DXB → IXE Jul 6, 05:40 UTCJul 6, 16:05 UTC10h 25m
2026-07-04 IGO74F - Jul 4, 20:40 UTCJul 5, 06:55 UTC10h 15m
2026-07-04 IGO56K - Jul 4, 08:45 UTCJul 4, 18:25 UTC9h 40m
2026-07-04 IGO24V - Jul 4, 02:45 UTCJul 4, 05:05 UTC2h 20m
2026-07-03 IGO24V - Jul 3, 19:35 UTCJul 4, 02:40 UTC7h 5m
2026-07-03 IGO68N DXB → IXE Jul 3, 08:35 UTCJul 3, 16:15 UTC7h 40m
2026-07-03 IGO68N DXB → IXE Jul 3, 06:00 UTCJul 3, 06:25 UTC25m
2026-07-02 IGO58P MAN → DEL Jul 2, 14:00 UTCJul 3, 00:15 UTC10h 15m
2026-07-02 IGO49F BOM → MAN Jul 2, 01:45 UTCJul 2, 11:30 UTC9h 45m
2026-07-01 IGO36F - Jul 1, 14:05 UTCJul 1, 23:35 UTC9h 30m
2026-07-01 IGO81Q BOM → AMS Jul 1, 02:55 UTCJul 1, 11:55 UTC9h 0m
2026-06-30 IGO36F AMS → BOM Jun 30, 14:55 UTCJul 1, 00:25 UTC9h 30m
2026-06-28 IGO81Q BOM → AMS Jun 28, 23:50 UTCJun 29, 08:50 UTC9h 0m
2026-06-28 IGO65C MAN → BOM Jun 28, 11:55 UTCJun 28, 21:34 UTC9h 40m
2026-06-27 IGO61J DEL → MAN Jun 27, 21:40 UTCJun 28, 07:44 UTC10h 5m
2026-06-26 IGO74F - Jun 26, 20:55 UTCJun 27, 07:10 UTC10h 15m
2026-06-26 IGO56K - Jun 26, 07:50 UTCJun 26, 17:09 UTC9h 20m

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 LN-FNB page for operator, model, and routing details .

Mode-S 47B1DC frequently asked

What is Mode-S code 47B1DC?
47B1DC is an ICAO 24-bit transponder address. Allocated to Norway. Assigned to LN-FNB.
Where is Mode-S 47B1DC registered?
Mode-S code 47B1DC is allocated to Norway (NO). All aircraft registered there receive a Mode-S address from a fixed block defined by ICAO Annex 10.
Is 47B1DC broadcasting right now?
No active broadcast right now. Last signal was Jul 26, 21:20 UTC.
Hex, octal, and decimal Mode-S codes: what's the difference?
The same 24-bit identifier expressed in different bases: hex 47B1DC, octal 21730734, decimal 4,698,588.
What flights does 47B1DC operate?
Mode-S 47B1DC has broadcast 14 distinct callsigns, including IGO74F, IGO68N, IGO56K, IGO64J, IGO24V.