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 1h ago
Flights observed
620
Distinct callsigns
20
Country
GB
Last broadcast
1h ago

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
AUR30J - 31 2026-07-12
AUR606A - 28 2026-07-13
AUR31J - 28 2026-07-12
AUR607Y - 24 2026-07-09
AUR611Y - 23 2026-07-09
AUR610A - 23 2026-07-09
AUR59H - 21 2026-07-12
AUR58H - 21 2026-07-12
AUR39J - 21 2026-07-12
AUR38J - 21 2026-07-12
AUR71B - 16 2026-07-13
AUR70B - 14 2026-07-13
AUR86DB - 13 2026-07-12
AUR681 - 12 2026-06-15
AUR51H - 12 2026-07-11
AUR2LG - 12 2026-07-11
AUR9LG - 11 2026-07-11
AUR9BM - 11 2026-07-11
AUR8LG - 11 2026-07-11
AUR8BM - 11 2026-07-11

Recent flights last 50

DateFlightRouteTakeoffLandingDuration
2026-07-14 AUR63JB MME → JER Jul 14, 10:15 UTCJul 14, 11:50 UTC1h 35m
2026-07-14 AUR62NV - Jul 14, 07:35 UTCJul 14, 09:05 UTC1h 30m
2026-07-14 AUR62NV - Jul 14, 06:40 UTCJul 14, 06:50 UTC10m
2026-07-13 AUR606A LGW → GCI Jul 13, 17:45 UTCJul 13, 18:35 UTC50m
2026-07-13 AUR606A - Jul 13, 15:00 UTCJul 13, 16:15 UTC1h 15m
2026-07-13 AUR605Y LGW → GCI Jul 13, 13:15 UTCJul 13, 14:05 UTC50m
2026-07-13 AUR604A - Jul 13, 10:45 UTCJul 13, 11:45 UTC1h 0m
2026-07-13 AUR71B MAN → GCI Jul 13, 08:30 UTCJul 13, 09:40 UTC1h 10m
2026-07-13 AUR70B GCI → MAN Jul 13, 06:05 UTCJul 13, 07:25 UTC1h 20m
2026-07-12 AUR59H SOU → GCI Jul 12, 19:35 UTCJul 12, 20:10 UTC35m
2026-07-12 AUR58H - Jul 12, 18:05 UTCJul 12, 18:35 UTC30m
2026-07-12 AUR39J - Jul 12, 17:05 UTCJul 12, 17:20 UTC15m
2026-07-12 AUR38J - Jul 12, 16:05 UTCJul 12, 16:20 UTC15m
2026-07-12 AUR87DB DUB → GCI Jul 12, 12:55 UTCJul 12, 14:05 UTC1h 10m
2026-07-12 AUR86DB - Jul 12, 10:10 UTCJul 12, 11:35 UTC1h 25m
2026-07-12 AUR31J - Jul 12, 08:15 UTCJul 12, 08:25 UTC10m
2026-07-12 AUR30J - Jul 12, 07:10 UTCJul 12, 07:20 UTC10m
2026-07-11 AUR9LG LGW → GCI Jul 11, 18:05 UTCJul 11, 18:55 UTC50m
2026-07-11 AUR8LG GCI → LGW Jul 11, 16:00 UTCJul 11, 17:00 UTC1h 0m
2026-07-11 AUR9BM - Jul 11, 14:10 UTCJul 11, 15:05 UTC55m
2026-07-11 AUR8BM GCI → BHX Jul 11, 12:00 UTCJul 11, 13:00 UTC1h 0m
2026-07-11 AUR3LG LGW → GCI Jul 11, 10:25 UTCJul 11, 11:10 UTC45m
2026-07-11 AUR2LG GCI → LGW Jul 11, 08:35 UTCJul 11, 09:20 UTC45m
2026-07-11 AUR51H SOU → GCI Jul 11, 07:05 UTCJul 11, 07:40 UTC35m
2026-07-11 AUR50H GCI → SOU Jul 11, 05:45 UTCJul 11, 06:20 UTC35m
2026-07-10 AUR79B MAN → GCI Jul 10, 18:45 UTCJul 10, 20:00 UTC1h 15m
2026-07-10 AUR78B GCI → MAN Jul 10, 16:30 UTCJul 10, 17:40 UTC1h 10m
2026-07-10 AUR621 LGW → GCI Jul 10, 14:25 UTCJul 10, 15:20 UTC55m
2026-07-10 AUR620 GCI → LGW Jul 10, 12:40 UTCJul 10, 13:30 UTC50m
2026-07-10 AUR605Y LGW → GCI Jul 10, 11:05 UTCJul 10, 11:50 UTC45m
2026-07-10 AUR604A GCI → LGW Jul 10, 09:35 UTCJul 10, 10:15 UTC40m
2026-07-10 AUR601Y LGW → GCI Jul 10, 08:10 UTCJul 10, 08:50 UTC40m
2026-07-10 AUR600A GCI → LGW Jul 10, 06:05 UTCJul 10, 06:55 UTC50m
2026-07-09 AUR611Y LGW → GCI Jul 9, 19:10 UTCJul 9, 19:50 UTC40m
2026-07-09 AUR610A GCI → LGW Jul 9, 17:20 UTCJul 9, 18:10 UTC50m
2026-07-09 AUR607Y - Jul 9, 15:40 UTCJul 9, 16:25 UTC45m
2026-07-09 AUR606A GCI → LGW Jul 9, 13:55 UTCJul 9, 14:50 UTC55m
2026-07-09 AUR9ET EXT → GCI Jul 9, 11:35 UTCJul 9, 12:05 UTC30m
2026-07-09 AUR8ET GCI → EXT Jul 9, 09:40 UTCJul 9, 10:25 UTC45m
2026-07-09 AUR401 LCY → GCI Jul 9, 07:45 UTCJul 9, 08:45 UTC1h 0m
2026-07-09 AUR400 GCI → LCY Jul 9, 05:40 UTCJul 9, 06:40 UTC1h 0m
2026-07-08 AUR610A LGW → GCI Jul 8, 18:55 UTCJul 8, 19:40 UTC45m
2026-07-08 AUR610A GCI → LGW Jul 8, 17:20 UTCJul 8, 18:05 UTC45m
2026-07-08 AUR607Y LGW → GCI Jul 8, 15:45 UTCJul 8, 16:30 UTC45m
2026-07-08 AUR606A GCI → LGW Jul 8, 13:40 UTCJul 8, 14:30 UTC50m
2026-07-08 AUR605Y LGW → GCI Jul 8, 11:15 UTCJul 8, 11:55 UTC40m
2026-07-08 AUR604A - Jul 8, 09:25 UTCJul 8, 10:10 UTC45m
2026-07-08 AUR601Y LGW → GCI Jul 8, 07:55 UTCJul 8, 08:35 UTC40m
2026-07-08 AUR600A GCI → LGW Jul 8, 06:05 UTCJul 8, 06:50 UTC45m
2026-07-07 AUR59H SOU → GCI Jul 7, 19:15 UTCJul 7, 19:50 UTC35m

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 1h ago.
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 AUR30J, AUR606A, AUR31J, AUR607Y, AUR611Y.