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sensors Mode-S transponder

0641F4

ICAO 24-bit transponder address · allocated to Nigeria

Currently assigned to 5N-BVD · EMBRAER ERJ-145

Hex
0641F4
Octal
01440764
Decimal
410,100
Country
NG
Tail
5N-BVD
Type
E145
No current signal · last broadcast Jul 26, 22:55 UTC
Flights observed
135
Distinct callsigns
20
Country
NG
Last broadcast
Jul 26, 22:55 UTC

Last known position

Most recent position reported by Mode-S 0641F4.

Country allocation

The ICAO 24-bit address 0641F4 falls within the block assigned to Nigeria (NG) by ICAO Annex 10, Volume III. Every aircraft registered in Nigeria 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
GAO360 Golden Air 21 2026-07-24
GAO361 Golden Air 20 2026-07-24
GAO771 Golden Air 11 2026-07-25
GAO308 Golden Air 10 2026-07-20
GAO390 - 9 2026-06-29
GAO321 - 7 2026-07-06
GAO311 Golden Air 6 2026-04-28
GAO774 - 5 2026-07-18
GAO372 Golden Air 5 2026-07-19
GAO367 - 5 2026-07-21
GAO365 - 5 2026-07-04
GAO309 Golden Air 5 2026-07-23
GAO775 - 4 2026-06-27
GAO452 Golden Air 4 2026-07-26
GAO362 Golden Air 4 2026-06-24
GAO303 Golden Air 3 2026-04-30
GAO770 Golden Air 2 2026-05-16
GAO451 Golden Air 2 2026-05-09
GAO326 Golden Air 2 2026-05-06
GAO307 Golden Air 2 2026-07-22

Recent flights last 50

DateFlightRouteTakeoffLandingDuration
2026-07-26 GAO452 PUJ → DOM Jul 26, 22:30 UTCJul 26, 22:55 UTC25m
2026-07-25 GAO771 ANU → GEO Jul 25, 23:20 UTCJul 26, 20:40 UTC21h 21m
2026-07-25 GAO371 ANU → GND Jul 25, 20:40 UTCJul 25, 21:00 UTC20m
2026-07-24 GAO361 KIN → ANU Jul 24, 21:35 UTCJul 25, 21:00 UTC23h 25m
2026-07-24 GAO360 ANU → KIN Jul 24, 14:20 UTCJul 24, 22:35 UTC8h 15m
2026-07-23 GAO309 ANU → SVD Jul 23, 22:00 UTCJul 23, 22:20 UTC20m
2026-07-23 GAO309 ANU → SVD Jul 23, 20:45 UTCJul 23, 21:05 UTC20m
2026-07-23 GAO361 KIN → ANU Jul 23, 15:05 UTCJul 23, 20:00 UTC4h 55m
2026-07-22 GAO360 ANU → KIN Jul 22, 19:35 UTCJul 23, 16:10 UTC20h 35m
2026-07-22 GAO360 ANU → KIN Jul 22, 17:05 UTCJul 23, 16:10 UTC23h 5m
2026-07-22 GAO360 ANU → KIN Jul 22, 16:30 UTCJul 22, 20:50 UTC4h 20m
2026-07-22 GAO307 ANU → SVD Jul 22, 13:50 UTCJul 22, 14:00 UTC10m
2026-07-22 GAO307 ANU → SVD Jul 22, 12:35 UTCJul 22, 12:55 UTC20m
2026-07-21 GAO367 - Jul 21, 16:05 UTCJul 22, 12:55 UTC20h 50m
2026-07-21 GAO367 - Jul 21, 14:30 UTCJul 21, 14:50 UTC20m
2026-07-20 GAO361 KIN → ANU Jul 20, 21:45 UTCJul 20, 21:55 UTC10m
2026-07-20 GAO308 SVD → ANU Jul 20, 20:45 UTCJul 20, 21:00 UTC15m
2026-07-19 GAO361 KIN → ANU Jul 19, 21:05 UTCJul 20, 16:20 UTC19h 15m
2026-07-19 GAO360 ANU → KIN Jul 19, 20:10 UTCJul 20, 16:20 UTC20h 10m
2026-07-19 GAO360 ANU → KIN Jul 19, 17:25 UTCJul 20, 16:20 UTC22h 55m
2026-07-19 GAO372 BGI → ANU Jul 19, 16:10 UTCJul 19, 16:40 UTC30m
2026-07-18 GAO774 - Jul 18, 20:15 UTCJul 19, 13:05 UTC16h 50m
2026-07-18 GAO774 - Jul 18, 17:10 UTCJul 19, 13:05 UTC19h 55m
2026-07-18 GAO361 KIN → ANU Jul 18, 16:35 UTCJul 19, 13:05 UTC20h 30m
2026-07-18 GAO361 KIN → ANU Jul 18, 01:05 UTCJul 18, 23:40 UTC22h 36m
2026-07-18 GAO360 ANU → KIN Jul 18, 00:04 UTCJul 18, 23:00 UTC22h 56m
2026-07-17 GAO360 ANU → KIN Jul 17, 21:39 UTCJul 18, 20:50 UTC23h 11m
2026-07-17 GAO360 ANU → KIN Jul 17, 19:25 UTCJul 18, 17:35 UTC22h 11m
2026-07-17 GAO360 ANU → KIN Jul 17, 17:05 UTCJul 18, 16:50 UTC23h 46m
2026-07-17 GAO360 ANU → KIN Jul 17, 13:50 UTCJul 18, 01:10 UTC11h 20m
2026-07-07 GAO367 - Jul 7, 15:45 UTCJul 7, 16:10 UTC25m
2026-07-07 GAO367 - Jul 7, 14:15 UTCJul 7, 14:35 UTC20m
2026-07-07 GAO367 - Jul 7, 13:00 UTCJul 7, 13:10 UTC10m
2026-07-06 GAO321 - Jul 6, 12:35 UTCJul 6, 12:55 UTC20m
2026-07-05 GAO309 - Jul 5, 22:00 UTCJul 5, 22:25 UTC25m
2026-07-05 GAO309 - Jul 5, 21:00 UTCJul 5, 21:15 UTC15m
2026-07-05 GAO452 - Jul 5, 17:05 UTCJul 5, 17:30 UTC25m
2026-07-04 GAO774 - Jul 4, 19:25 UTCJul 5, 14:15 UTC18h 50m
2026-07-04 GAO774 - Jul 4, 16:40 UTCJul 5, 14:15 UTC21h 35m
2026-07-04 GAO365 - Jul 4, 15:40 UTCJul 4, 16:00 UTC20m
2026-07-04 GAO365 - Jul 4, 14:40 UTCJul 4, 14:50 UTC10m
2026-07-03 GAO308 - Jul 3, 22:40 UTCJul 3, 22:50 UTC10m
2026-07-03 GAO308 - Jul 3, 21:25 UTCJul 3, 21:35 UTC10m
2026-07-02 GAO776 - Jul 2, 21:50 UTCJul 3, 16:05 UTC18h 15m
2026-07-02 GAO361 - Jul 2, 15:15 UTCJul 3, 13:20 UTC22h 5m
2026-07-01 GAO361 - Jul 1, 21:15 UTCJul 2, 16:15 UTC19h 0m
2026-07-01 GAO360 - Jul 1, 20:20 UTCJul 2, 16:15 UTC19h 55m
2026-06-29 GAO390 - Jun 29, 23:05 UTCJun 29, 23:25 UTC20m
2026-06-29 GAO390 - Jun 29, 21:39 UTCJun 29, 21:54 UTC15m
2026-06-29 GAO390 - Jun 29, 20:44 UTCJun 29, 20:54 UTC10m

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 5N-BVD page for operator, model, and routing details .

Mode-S 0641F4 frequently asked

What is Mode-S code 0641F4?
0641F4 is an ICAO 24-bit transponder address. Allocated to Nigeria. Assigned to 5N-BVD.
Where is Mode-S 0641F4 registered?
Mode-S code 0641F4 is allocated to Nigeria (NG). All aircraft registered there receive a Mode-S address from a fixed block defined by ICAO Annex 10.
Is 0641F4 broadcasting right now?
No active broadcast right now. Last signal was Jul 26, 22:55 UTC.
Hex, octal, and decimal Mode-S codes: what's the difference?
The same 24-bit identifier expressed in different bases: hex 0641F4, octal 01440764, decimal 410,100.
What flights does 0641F4 operate?
Mode-S 0641F4 has broadcast 20 distinct callsigns, including GAO360, GAO361, GAO771, GAO308, GAO390.