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 10m ago
Flights observed
88
Distinct callsigns
10
Country
NO
Last broadcast
10m 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 10 distinct

Callsign Airline Flights Last seen
IGO74F IndiGo Airlines 15 2026-05-22
IGO56K - 15 2026-05-22
IGO68N IndiGo Airlines 14 2026-05-29
IGO64J IndiGo Airlines 14 2026-05-25
IGO24V IndiGo Airlines 10 2026-05-29
IGO0031 IndiGo Airlines 7 2026-05-28
IGO61J - 4 2026-05-23
IGO36F IndiGo Airlines 4 2026-05-27
IGO0034 IndiGo Airlines 3 2026-05-28
IGO65C - 2 2026-05-24

Recent flights last 50

DateFlightRouteTakeoffLandingDuration
2026-05-29 IGO24V LHR → BOM May 29, 19:40 UTCMay 30, 05:00 UTC9h 20m
2026-05-29 IGO68N DXB → IXE May 29, 05:50 UTCMay 29, 16:25 UTC10h 35m
2026-05-28 IGO0034 BLR → DXB May 28, 12:45 UTCMay 28, 23:10 UTC10h 25m
2026-05-28 IGO0031 DEL → KTM May 28, 05:35 UTCMay 28, 10:30 UTC4h 55m
2026-05-28 IGO0031 DEL → KTM May 28, 00:40 UTCMay 28, 01:00 UTC20m
2026-05-27 IGO36F AMS → BOM May 27, 13:35 UTCMay 27, 22:40 UTC9h 5m
2026-05-25 IGO64J DXB → DEL May 25, 02:05 UTCMay 25, 08:55 UTC6h 50m
2026-05-24 IGO64J DXB → DEL May 24, 23:35 UTCMay 24, 23:46 UTC11m
2026-05-24 IGO65C MAN → BOM May 24, 11:45 UTCMay 24, 21:20 UTC9h 35m
2026-05-23 IGO61J DEL → MAN May 23, 21:55 UTCMay 24, 08:35 UTC10h 40m
2026-05-22 IGO74F LHR → DEL May 22, 20:15 UTCMay 23, 06:00 UTC9h 45m
2026-05-22 IGO56K - May 22, 10:10 UTCMay 22, 17:10 UTC7h 0m
2026-05-22 IGO56K - May 22, 07:35 UTCMay 22, 07:50 UTC15m
2026-05-21 IGO24V LHR → BOM May 21, 19:50 UTCMay 22, 05:10 UTC9h 20m
2026-05-21 IGO68N DXB → IXE May 21, 05:45 UTCMay 21, 16:20 UTC10h 35m
2026-05-19 IGO74F LHR → DEL May 19, 20:20 UTCMay 20, 05:55 UTC9h 36m
2026-05-19 IGO56K - May 19, 12:25 UTCMay 19, 17:25 UTC5h 0m
2026-05-19 IGO56K - May 19, 07:15 UTCMay 19, 07:35 UTC20m
2026-05-18 IGO24V LHR → BOM May 18, 19:40 UTCMay 19, 04:35 UTC8h 55m
2026-05-18 IGO68N DXB → IXE May 18, 06:05 UTCMay 18, 16:50 UTC10h 45m
2026-05-17 IGO74F LHR → DEL May 17, 08:20 UTCMay 17, 17:40 UTC9h 20m
2026-05-16 IGO56K - May 16, 20:00 UTCMay 17, 06:00 UTC10h 0m
2026-05-14 IGO36F AMS → BOM May 14, 12:25 UTCMay 14, 20:00 UTC7h 35m
2026-05-12 IGO64J DXB → DEL May 12, 15:05 UTCMay 13, 09:30 UTC18h 25m
2026-05-12 IGO64J DXB → DEL May 12, 13:15 UTCMay 13, 09:30 UTC20h 15m
2026-05-11 IGO64J DXB → DEL May 11, 15:05 UTCMay 12, 09:40 UTC18h 36m
2026-05-11 IGO64J DXB → DEL May 11, 13:05 UTCMay 12, 09:40 UTC20h 36m
2026-05-11 IGO64J DXB → DEL May 11, 12:05 UTCMay 12, 09:40 UTC21h 36m
2026-05-10 IGO64J DXB → DEL May 10, 15:05 UTCMay 11, 09:10 UTC18h 5m
2026-05-10 IGO64J DXB → DEL May 10, 13:05 UTCMay 11, 09:10 UTC20h 5m
2026-05-10 IGO65C MAN → AMS May 10, 11:35 UTCMay 11, 09:10 UTC21h 35m
2026-05-09 IGO61J DEL → MAN May 9, 21:30 UTCMay 10, 08:15 UTC10h 45m
2026-05-08 IGO74F LHR → DEL May 8, 20:05 UTCMay 9, 05:55 UTC9h 50m
2026-05-08 IGO68N DXB → IXE May 8, 05:44 UTCMay 8, 16:25 UTC10h 40m
2026-05-07 IGO0034 BLR → DXB May 7, 12:30 UTCMay 7, 22:30 UTC10h 0m
2026-05-06 IGO0031 DEL → KTM May 6, 15:05 UTCMay 7, 10:00 UTC18h 55m
2026-05-06 IGO0031 DEL → KTM May 6, 13:05 UTCMay 7, 10:00 UTC20h 55m
2026-05-06 IGO0031 DEL → KTM May 6, 11:45 UTCMay 7, 10:00 UTC22h 15m
2026-05-05 IGO61J DEL → MAN May 5, 22:45 UTCMay 6, 09:45 UTC11h 0m
2026-05-04 IGO74F LHR → DEL May 4, 21:50 UTCMay 5, 08:20 UTC10h 30m
2026-05-04 IGO68N DXB → IXE May 4, 08:50 UTCMay 4, 19:15 UTC10h 26m
2026-05-02 IGO74F LHR → DEL May 2, 20:15 UTCMay 3, 05:50 UTC9h 34m
2026-05-02 IGO56K - May 2, 09:40 UTCMay 2, 17:20 UTC7h 40m
2026-05-02 IGO56K - May 2, 07:35 UTCMay 2, 07:55 UTC20m
2026-05-01 IGO24V LHR → BOM May 1, 19:50 UTCMay 2, 04:55 UTC9h 5m
2026-05-01 IGO68N DXB → IXE May 1, 05:50 UTCMay 1, 16:25 UTC10h 35m
2026-04-30 IGO0034 BLR → DXB Apr 30, 12:30 UTCApr 30, 22:15 UTC9h 45m
2026-04-30 IGO0031 DEL → KTM Apr 30, 02:00 UTCApr 30, 09:55 UTC7h 55m
2026-04-29 IGO0031 DEL → KTM Apr 29, 23:50 UTCApr 30, 00:10 UTC20m
2026-04-29 IGO36F AMS → BOM Apr 29, 12:15 UTCApr 29, 20:55 UTC8h 40m

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 10m 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 10 distinct callsigns, including IGO74F, IGO56K, IGO68N, IGO64J, IGO24V.