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
- Flights observed
- 60
- Distinct callsigns
- 17
- Country
- NG
- Last broadcast
- 14h ago
Last known position
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 17 distinct
| Callsign | Airline | Flights | Last seen |
|---|---|---|---|
| GAO771 | Golden Air | 9 | 2026-05-29 |
| GAO308 | Golden Air | 7 | 2026-05-03 |
| GAO321 | Golden Air | 6 | 2026-05-04 |
| GAO311 | Golden Air | 6 | 2026-04-28 |
| GAO390 | Golden Air | 5 | 2026-05-04 |
| GAO372 | Golden Air | 4 | 2026-05-03 |
| GAO775 | Golden Air | 3 | 2026-05-16 |
| GAO365 | - | 3 | 2026-04-18 |
| GAO361 | - | 3 | 2026-04-16 |
| GAO303 | Golden Air | 3 | 2026-04-30 |
| GAO770 | Golden Air | 2 | 2026-05-16 |
| GAO452 | Golden Air | 2 | 2026-05-09 |
| GAO451 | Golden Air | 2 | 2026-05-09 |
| GAO326 | Golden Air | 2 | 2026-05-06 |
| GAO774 | Golden Air | 1 | 2026-04-23 |
| GAO362 | - | 1 | 2026-04-15 |
| GAO309 | - | 1 | 2026-04-16 |
Recent flights last 50
| Date | Flight | Route | Takeoff | Landing | Duration |
|---|---|---|---|---|---|
| 2026-05-29 | GAO771 | ANU → GEO | May 29, 13:30 UTC | May 29, 16:00 UTC | 2h 31m |
| 2026-05-16 | GAO770 | DOM → ANU | May 16, 22:20 UTC | May 17, 16:05 UTC | 17h 45m |
| 2026-05-16 | GAO775 | ANU → GEO | May 16, 20:20 UTC | May 17, 16:05 UTC | 19h 45m |
| 2026-05-09 | GAO452 | PUJ → DOM | May 9, 22:30 UTC | May 10, 15:45 UTC | 17h 15m |
| 2026-05-09 | GAO451 | PUJ → DOM | May 9, 19:05 UTC | May 10, 15:45 UTC | 20h 40m |
| 2026-05-06 | GAO326 | ANU → BGI | May 6, 13:55 UTC | May 6, 14:20 UTC | 25m |
| 2026-05-06 | GAO326 | ANU → BGI | May 6, 13:00 UTC | May 6, 13:10 UTC | 10m |
| 2026-05-04 | GAO390 | ANU → SVD | May 4, 21:10 UTC | May 4, 21:20 UTC | 10m |
| 2026-05-04 | GAO390 | ANU → SVD | May 4, 20:15 UTC | May 4, 20:25 UTC | 10m |
| 2026-05-04 | GAO321 | SVD → ANU | May 4, 15:20 UTC | May 4, 15:40 UTC | 20m |
| 2026-05-04 | GAO321 | SVD → ANU | May 4, 13:15 UTC | May 4, 13:35 UTC | 20m |
| 2026-05-03 | GAO308 | SVD → ANU | May 3, 22:00 UTC | May 3, 22:09 UTC | 10m |
| 2026-05-03 | GAO372 | BGI → ANU | May 3, 16:45 UTC | May 3, 16:55 UTC | 10m |
| 2026-05-03 | GAO372 | BGI → ANU | May 3, 15:20 UTC | May 3, 15:45 UTC | 25m |
| 2026-05-03 | GAO372 | BGI → ANU | May 3, 14:15 UTC | May 3, 14:25 UTC | 10m |
| 2026-05-02 | GAO452 | PUJ → DOM | May 2, 21:55 UTC | May 2, 22:20 UTC | 25m |
| 2026-05-02 | GAO451 | PUJ → DOM | May 2, 19:35 UTC | May 2, 20:05 UTC | 30m |
| 2026-05-01 | GAO308 | SVD → ANU | May 1, 21:50 UTC | May 1, 22:05 UTC | 15m |
| 2026-04-30 | GAO771 | ANU → GEO | Apr 30, 21:50 UTC | May 1, 16:00 UTC | 18h 10m |
| 2026-04-30 | GAO771 | ANU → GEO | Apr 30, 19:15 UTC | May 1, 16:00 UTC | 20h 45m |
| 2026-04-30 | GAO771 | ANU → GEO | Apr 30, 15:05 UTC | May 1, 13:30 UTC | 22h 25m |
| 2026-04-30 | GAO303 | BGI → ANU | Apr 30, 13:50 UTC | Apr 30, 14:15 UTC | 25m |
| 2026-04-28 | GAO311 | ANU → SVD | Apr 28, 21:00 UTC | Apr 28, 21:25 UTC | 25m |
| 2026-04-28 | GAO311 | ANU → SVD | Apr 28, 19:25 UTC | Apr 28, 19:45 UTC | 20m |
| 2026-04-28 | GAO311 | ANU → SVD | Apr 28, 18:25 UTC | Apr 28, 18:40 UTC | 15m |
| 2026-04-27 | GAO321 | SVD → ANU | Apr 27, 15:30 UTC | Apr 27, 15:50 UTC | 20m |
| 2026-04-27 | GAO321 | SVD → ANU | Apr 27, 13:50 UTC | Apr 27, 14:20 UTC | 30m |
| 2026-04-26 | GAO308 | SVD → ANU | Apr 26, 20:55 UTC | Apr 26, 21:05 UTC | 10m |
| 2026-04-25 | GAO771 | ANU → GEO | Apr 25, 21:50 UTC | Apr 26, 16:30 UTC | 18h 40m |
| 2026-04-25 | GAO771 | ANU → GEO | Apr 25, 19:05 UTC | Apr 26, 16:30 UTC | 21h 25m |
| 2026-04-24 | GAO308 | SVD → ANU | Apr 24, 22:10 UTC | Apr 24, 22:20 UTC | 10m |
| 2026-04-24 | GAO308 | SVD → ANU | Apr 24, 20:05 UTC | Apr 24, 20:15 UTC | 10m |
| 2026-04-23 | GAO774 | GEO → ANU | Apr 23, 19:05 UTC | Apr 24, 16:15 UTC | 21h 10m |
| 2026-04-23 | GAO775 | ANU → GEO | Apr 23, 18:55 UTC | Apr 24, 16:15 UTC | 21h 20m |
| 2026-04-23 | GAO775 | ANU → GEO | Apr 23, 15:05 UTC | Apr 24, 13:20 UTC | 22h 15m |
| 2026-04-23 | GAO303 | BGI → ANU | Apr 23, 14:50 UTC | Apr 23, 21:55 UTC | 7h 4m |
| 2026-04-23 | GAO303 | BGI → ANU | Apr 23, 13:45 UTC | Apr 23, 14:10 UTC | 25m |
| 2026-04-21 | GAO311 | ANU → SVD | Apr 21, 21:05 UTC | Apr 21, 21:25 UTC | 20m |
| 2026-04-21 | GAO311 | ANU → SVD | Apr 21, 19:30 UTC | Apr 21, 19:50 UTC | 20m |
| 2026-04-21 | GAO311 | ANU → SVD | Apr 21, 18:30 UTC | Apr 21, 18:40 UTC | 10m |
| 2026-04-20 | GAO390 | ANU → SVD | Apr 20, 21:15 UTC | Apr 20, 21:25 UTC | 10m |
| 2026-04-20 | GAO390 | ANU → SVD | Apr 20, 20:25 UTC | Apr 20, 20:35 UTC | 10m |
| 2026-04-20 | GAO321 | SVD → ANU | Apr 20, 14:55 UTC | Apr 20, 15:20 UTC | 25m |
| 2026-04-20 | GAO321 | SVD → ANU | Apr 20, 13:25 UTC | Apr 20, 13:45 UTC | 20m |
| 2026-04-19 | GAO308 | SVD → ANU | Apr 19, 21:40 UTC | Apr 19, 21:50 UTC | 10m |
| 2026-04-18 | GAO771 | ANU → GEO | Apr 18, 22:35 UTC | Apr 19, 16:20 UTC | 17h 45m |
| 2026-04-18 | GAO771 | ANU → GEO | Apr 18, 19:55 UTC | Apr 19, 16:20 UTC | 20h 25m |
| 2026-04-18 | GAO365 | - | Apr 18, 17:25 UTC | Apr 18, 17:40 UTC | 15m |
| 2026-04-18 | GAO365 | - | Apr 18, 16:10 UTC | Apr 18, 16:35 UTC | 25m |
| 2026-04-18 | GAO365 | - | Apr 18, 14:20 UTC | Apr 18, 14:40 UTC | 20m |
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 .