Apparatus

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sensors Mode-S transponder

408170

ICAO 24-bit transponder address · allocated to United Kingdom

Currently assigned to G-PBOT · ATR-72-600

Hex
408170
Octal
20100560
Decimal
4,227,440
Country
GB
Tail
G-PBOT
Type
AT76
No current signal · last broadcast Jul 26, 19:55 UTC
Flights observed
701
Distinct callsigns
20
Country
GB
Last broadcast
Jul 26, 19:55 UTC

Last known position

Most recent position reported by Mode-S 408170.

Country allocation

The ICAO 24-bit address 408170 falls within the block assigned to United Kingdom (GB) by ICAO Annex 10, Volume III. Every aircraft registered in United Kingdom 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
AUR606A Aurigny Air Services 31 2026-07-24
AUR30J - 31 2026-07-12
AUR31J Aurigny Air Services 29 2026-07-24
AUR610A Aurigny Air Services 27 2026-07-24
AUR607Y Aurigny Air Services 27 2026-07-24
AUR611Y Aurigny Air Services 26 2026-07-24
AUR59H Aurigny Air Services 23 2026-07-25
AUR58H Aurigny Air Services 23 2026-07-25
AUR39J Aurigny Air Services 23 2026-07-25
AUR38J Aurigny Air Services 23 2026-07-25
AUR71B Aurigny Air Services 20 2026-07-26
AUR70B Aurigny Air Services 18 2026-07-26
AUR601Y Aurigny Air Services 14 2026-07-23
AUR600A Aurigny Air Services 14 2026-07-23
AUR9LG Aurigny Air Services 13 2026-07-26
AUR8LG Aurigny Air Services 13 2026-07-26
AUR86DB - 13 2026-07-12
AUR681 Aurigny Air Services 13 2026-07-24
AUR605Y - 13 2026-07-20
AUR2LG - 13 2026-07-17

Recent flights last 50

DateFlightRouteTakeoffLandingDuration
2026-07-26 AUR9ET EXT → GCI Jul 26, 19:30 UTCJul 26, 19:50 UTC20m
2026-07-26 AUR9ET EXT → GCI Jul 26, 18:20 UTCJul 26, 18:45 UTC25m
2026-07-26 AUR9LG LGW → GCI Jul 26, 16:55 UTCJul 26, 17:35 UTC40m
2026-07-26 AUR8LG GCI → LGW Jul 26, 15:05 UTCJul 26, 15:55 UTC50m
2026-07-26 AUR7BM BHX → GCI Jul 26, 12:55 UTCJul 26, 13:50 UTC55m
2026-07-26 AUR6BM GCI → BHX Jul 26, 10:40 UTCJul 26, 11:40 UTC1h 0m
2026-07-26 AUR71B MAN → GCI Jul 26, 08:40 UTCJul 26, 09:45 UTC1h 5m
2026-07-26 AUR70B GCI → MAN Jul 26, 06:00 UTCJul 26, 07:15 UTC1h 16m
2026-07-25 AUR59H SOU → GCI Jul 25, 18:50 UTCJul 25, 19:20 UTC30m
2026-07-25 AUR58H GCI → SOU Jul 25, 17:40 UTCJul 25, 18:15 UTC35m
2026-07-25 AUR39J JER → GCI Jul 25, 16:45 UTCJul 25, 16:55 UTC10m
2026-07-25 AUR38J GCI → JER Jul 25, 15:35 UTCJul 25, 15:50 UTC15m
2026-07-25 AUR642 BRS → GCI Jul 25, 13:25 UTCJul 25, 13:50 UTC25m
2026-07-25 AUR642 BRS → GCI Jul 25, 12:10 UTCJul 25, 12:25 UTC15m
2026-07-25 AUR642 BRS → GCI Jul 25, 10:30 UTCJul 25, 11:15 UTC45m
2026-07-25 AUR71B MAN → GCI Jul 25, 08:25 UTCJul 25, 09:35 UTC1h 10m
2026-07-25 AUR70B GCI → MAN Jul 25, 05:55 UTCJul 25, 07:10 UTC1h 15m
2026-07-24 AUR611Y LGW → GCI Jul 24, 19:30 UTCJul 24, 20:10 UTC40m
2026-07-24 AUR610A LGW → GCI Jul 24, 18:00 UTCJul 24, 18:45 UTC45m
2026-07-24 AUR610A LGW → GCI Jul 24, 17:15 UTCJul 24, 17:30 UTC15m
2026-07-24 AUR607Y LGW → GCI Jul 24, 15:45 UTCJul 24, 16:25 UTC40m
2026-07-24 AUR606A GCI → LGW Jul 24, 13:45 UTCJul 24, 14:35 UTC50m
2026-07-24 AUR681 CDG → GCI Jul 24, 11:10 UTCJul 24, 12:05 UTC55m
2026-07-24 AUR680 GCI → CDG Jul 24, 08:45 UTCJul 24, 09:45 UTC1h 0m
2026-07-24 AUR31J JER → GCI Jul 24, 07:25 UTCJul 24, 07:40 UTC15m
2026-07-24 AUP30J GCI → JER Jul 24, 06:25 UTCJul 24, 06:35 UTC10m
2026-07-23 AUR9ET EXT → GCI Jul 23, 11:05 UTCJul 23, 11:35 UTC30m
2026-07-23 AUR8ET GCI → EXT Jul 23, 09:50 UTCJul 23, 10:15 UTC25m
2026-07-23 AUR601Y LGW → GCI Jul 23, 08:25 UTCJul 23, 09:05 UTC40m
2026-07-23 AUR600A GCI → LGW Jul 23, 06:05 UTCJul 23, 06:55 UTC50m
2026-07-22 AUR41LC LCY → GCI Jul 22, 18:30 UTCJul 22, 19:25 UTC55m
2026-07-22 AUR40LC GCI → LCY Jul 22, 16:35 UTCJul 22, 17:45 UTC1h 10m
2026-07-22 AUR71B MAN → GCI Jul 22, 14:40 UTCJul 22, 15:45 UTC1h 5m
2026-07-22 AUR70B GCI → MAN Jul 22, 12:00 UTCJul 22, 13:15 UTC1h 15m
2026-07-21 AUR611Y LGW → GCI Jul 21, 19:05 UTCJul 21, 19:50 UTC45m
2026-07-21 AUR610A LGW → GCI Jul 21, 17:25 UTCJul 21, 18:20 UTC55m
2026-07-21 AUR607Y LGW → GCI Jul 21, 15:50 UTCJul 21, 16:30 UTC40m
2026-07-21 AUR606A GCI → LGW Jul 21, 13:50 UTCJul 21, 14:40 UTC50m
2026-07-21 AUR63JB MME → JER Jul 21, 12:00 UTCJul 21, 12:15 UTC15m
2026-07-21 AUR63JB MME → JER Jul 21, 09:45 UTCJul 21, 11:10 UTC1h 25m
2026-07-21 AUR62NV GCI → JER Jul 21, 07:00 UTCJul 21, 08:35 UTC1h 35m
2026-07-21 AUR62NV GCI → JER Jul 21, 06:05 UTCJul 21, 06:15 UTC10m
2026-07-20 AUR79B MAN → GCI Jul 20, 19:20 UTCJul 20, 20:20 UTC1h 0m
2026-07-20 AUR78B GCI → MAN Jul 20, 16:50 UTCJul 20, 18:05 UTC1h 15m
2026-07-20 AUR9ET - Jul 20, 15:30 UTCJul 20, 15:50 UTC20m
2026-07-20 AUR8ET GCI → EXT Jul 20, 13:30 UTCJul 20, 14:00 UTC30m
2026-07-20 AUR605Y LGW → GCI Jul 20, 11:05 UTCJul 20, 11:50 UTC45m
2026-07-20 AUR604A - Jul 20, 09:30 UTCJul 20, 10:15 UTC45m
2026-07-20 AUR601Y LGW → GCI Jul 20, 07:55 UTCJul 20, 08:40 UTC45m
2026-07-20 AUR600A GCI → LGW Jul 20, 06:10 UTCJul 20, 07:00 UTC50m

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 G-PBOT page for operator, model, and routing details .

Mode-S 408170 frequently asked

What is Mode-S code 408170?
408170 is an ICAO 24-bit transponder address. Allocated to United Kingdom. Assigned to G-PBOT.
Where is Mode-S 408170 registered?
Mode-S code 408170 is allocated to United Kingdom (GB). All aircraft registered there receive a Mode-S address from a fixed block defined by ICAO Annex 10.
Is 408170 broadcasting right now?
No active broadcast right now. Last signal was Jul 26, 19:55 UTC.
Hex, octal, and decimal Mode-S codes: what's the difference?
The same 24-bit identifier expressed in different bases: hex 408170, octal 20100560, decimal 4,227,440.
What flights does 408170 operate?
Mode-S 408170 has broadcast 20 distinct callsigns, including AUR606A, AUR30J, AUR31J, AUR610A, AUR607Y.