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 4h ago
Flights observed
158
Distinct callsigns
13
Country
NO
Last broadcast
4h ago

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 13 distinct

Callsign Airline Flights Last seen
IGO56K - 26 2026-07-08
IGO74F - 24 2026-07-08
IGO68N IndiGo Airlines 23 2026-07-06
IGO64J IndiGo Airlines 16 2026-06-08
IGO24V - 16 2026-07-07
IGO61J - 10 2026-07-10
IGO36F - 10 2026-07-13
IGO81Q - 8 2026-07-14
IGO65C - 7 2026-07-10
IGO0031 IndiGo Airlines 7 2026-05-28
IGO49F IndiGo Airlines 5 2026-07-02
IGO58P - 3 2026-07-02
IGO0034 IndiGo Airlines 3 2026-05-28

Recent flights last 50

DateFlightRouteTakeoffLandingDuration
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
2026-06-25 IGO24V - Jun 25, 19:29 UTCJun 26, 05:05 UTC9h 35m
2026-06-25 IGO68N DXB → IXE Jun 25, 06:00 UTCJun 25, 16:09 UTC10h 10m
2026-06-23 IGO74F - Jun 23, 20:15 UTCJun 24, 06:29 UTC10h 15m
2026-06-23 IGO68N DXB → IXE Jun 23, 05:49 UTCJun 23, 16:09 UTC10h 20m
2026-06-21 IGO74F - Jun 21, 20:34 UTCJun 22, 06:49 UTC10h 15m
2026-06-21 IGO68N DXB → IXE Jun 21, 05:44 UTCJun 21, 15:59 UTC10h 15m
2026-06-20 IGO58P MAN → DEL Jun 20, 14:39 UTCJun 21, 01:14 UTC10h 35m
2026-06-19 IGO49F BOM → MAN Jun 19, 23:49 UTCJun 20, 09:24 UTC9h 35m
2026-06-19 IGO65C MAN → BOM Jun 19, 11:45 UTCJun 19, 21:30 UTC9h 45m
2026-06-18 IGO61J DEL → MAN Jun 18, 21:45 UTCJun 19, 08:14 UTC10h 29m
2026-06-17 IGO74F - Jun 17, 20:15 UTCJun 18, 06:10 UTC9h 55m
2026-06-17 IGO68N DXB → IXE Jun 17, 06:05 UTCJun 17, 16:25 UTC10h 20m
2026-06-16 IGO58P MAN → DEL Jun 16, 12:20 UTCJun 16, 22:45 UTC10h 26m
2026-06-16 IGO49F BOM → MAN Jun 16, 02:54 UTCJun 16, 10:00 UTC7h 5m
2026-06-16 IGO49F BOM → MAN Jun 16, 00:15 UTCJun 16, 00:24 UTC10m
2026-06-15 IGO65C MAN → BOM Jun 15, 12:25 UTCJun 15, 21:35 UTC9h 10m
2026-06-14 IGO49F BOM → MAN Jun 14, 23:29 UTCJun 15, 09:30 UTC10h 0m
2026-06-14 IGO36F AMS → BOM Jun 14, 12:15 UTCJun 14, 21:05 UTC8h 50m
2026-06-14 IGO81Q BOM → AMS Jun 14, 02:10 UTCJun 14, 09:05 UTC6h 55m

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 4h ago.
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 13 distinct callsigns, including IGO56K, IGO74F, IGO68N, IGO64J, IGO24V.