sensors Mode-S transponder
76CCE6
ICAO 24-bit transponder address · allocated to Singapore
Currently assigned to 9V-SGF · AIRBUS A-350-900
- Hex
- 76CCE6
- Octal
- 35546346
- Decimal
- 7,785,702
- Country
- SG
- Tail
- 9V-SGF
- Type
- A359
- Flights observed
- 63
- Distinct callsigns
- 6
- Country
- SG
- Last broadcast
- 22m ago
Current position
Country allocation
The ICAO 24-bit address 76CCE6 falls within the block assigned to Singapore (SG) by ICAO Annex 10, Volume III. Every aircraft registered in Singapore 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 6 distinct
| Callsign | Airline | Flights | Last seen |
|---|---|---|---|
| SIA24 | Singapore Airlines | 14 | 2026-05-26 |
| SIA23 | Singapore Airlines | 12 | 2026-05-27 |
| SIA21 | Singapore Airlines | 12 | 2026-05-24 |
| SIA22 | Singapore Airlines | 11 | 2026-05-29 |
| SIA34 | Singapore Airlines | 7 | 2026-05-17 |
| SIA33 | Singapore Airlines | 7 | 2026-05-18 |
Recent flights last 50
| Date | Flight | Route | Takeoff | Landing | Duration |
|---|---|---|---|---|---|
| 2026-05-29 | SIA22 | SIN → EWR | May 29, 18:55 UTC | May 30, 05:30 UTC | 10h 35m |
| 2026-05-27 | SIA23 | JFK → SIN | May 27, 02:39 UTC | May 27, 20:40 UTC | 18h 0m |
| 2026-05-26 | SIA24 | SIN → JFK | May 26, 07:29 UTC | May 26, 22:50 UTC | 15h 20m |
| 2026-05-24 | SIA21 | EWR → SIN | May 24, 13:45 UTC | May 25, 08:35 UTC | 18h 50m |
| 2026-05-23 | SIA22 | SIN → EWR | May 23, 18:50 UTC | May 24, 09:30 UTC | 14h 40m |
| 2026-05-22 | SIA23 | JFK → SIN | May 22, 02:40 UTC | May 22, 20:35 UTC | 17h 55m |
| 2026-05-21 | SIA24 | SIN → JFK | May 21, 07:40 UTC | May 21, 22:05 UTC | 14h 25m |
| 2026-05-20 | SIA23 | JFK → SIN | May 20, 03:10 UTC | May 20, 21:15 UTC | 18h 6m |
| 2026-05-19 | SIA24 | SIN → JFK | May 19, 07:35 UTC | May 19, 22:50 UTC | 15h 15m |
| 2026-05-18 | SIA33 | SFO → SIN | May 18, 05:00 UTC | May 18, 19:35 UTC | 14h 34m |
| 2026-05-17 | SIA34 | SIN → SFO | May 17, 15:20 UTC | May 18, 02:55 UTC | 11h 35m |
| 2026-05-17 | SIA34 | SIN → SFO | May 17, 12:20 UTC | May 17, 12:30 UTC | 10m |
| 2026-05-16 | SIA23 | JFK → SIN | May 16, 02:45 UTC | May 16, 20:20 UTC | 17h 36m |
| 2026-05-15 | SIA24 | SIN → JFK | May 15, 07:35 UTC | May 15, 22:15 UTC | 14h 39m |
| 2026-05-14 | SIA33 | SFO → SIN | May 14, 20:30 UTC | May 14, 20:55 UTC | 25m |
| 2026-05-14 | SIA33 | SFO → SIN | May 14, 04:50 UTC | May 14, 18:00 UTC | 13h 10m |
| 2026-05-13 | SIA34 | SIN → SFO | May 13, 15:15 UTC | May 14, 02:30 UTC | 11h 15m |
| 2026-05-12 | SIA23 | JFK → SIN | May 12, 02:45 UTC | May 12, 20:05 UTC | 17h 20m |
| 2026-05-11 | SIA24 | SIN → JFK | May 11, 07:40 UTC | May 11, 21:50 UTC | 14h 10m |
| 2026-05-09 | SIA23 | JFK → SIN | May 9, 02:45 UTC | May 9, 20:55 UTC | 18h 10m |
| 2026-05-08 | SIA24 | SIN → JFK | May 8, 07:39 UTC | May 8, 22:00 UTC | 14h 20m |
| 2026-05-06 | SIA33 | SFO → SIN | May 6, 05:35 UTC | May 6, 20:15 UTC | 14h 39m |
| 2026-05-05 | SIA34 | SIN → SFO | May 5, 15:25 UTC | May 6, 03:15 UTC | 11h 50m |
| 2026-05-04 | SIA34 | SIN → SFO | May 4, 19:40 UTC | May 5, 18:25 UTC | 22h 45m |
| 2026-05-04 | SIA33 | SFO → SIN | May 4, 18:10 UTC | May 5, 16:55 UTC | 22h 46m |
| 2026-05-04 | SIA33 | SFO → SIN | May 4, 05:25 UTC | May 4, 19:50 UTC | 14h 26m |
| 2026-05-03 | SIA34 | SIN → SFO | May 3, 15:10 UTC | May 4, 03:05 UTC | 11h 55m |
| 2026-05-02 | SIA23 | JFK → SIN | May 2, 02:35 UTC | May 2, 21:10 UTC | 18h 35m |
| 2026-05-01 | SIA24 | SIN → JFK | May 1, 07:40 UTC | May 1, 22:10 UTC | 14h 30m |
| 2026-04-29 | SIA21 | EWR → SIN | Apr 29, 13:45 UTC | Apr 30, 08:25 UTC | 18h 39m |
| 2026-04-28 | SIA22 | SIN → EWR | Apr 28, 18:40 UTC | Apr 29, 09:25 UTC | 14h 46m |
| 2026-04-27 | SIA23 | JFK → SIN | Apr 27, 02:40 UTC | Apr 27, 21:10 UTC | 18h 30m |
| 2026-04-26 | SIA24 | SIN → JFK | Apr 26, 08:00 UTC | Apr 26, 22:40 UTC | 14h 40m |
| 2026-04-24 | SIA21 | EWR → SIN | Apr 24, 14:00 UTC | Apr 25, 08:30 UTC | 18h 30m |
| 2026-04-24 | SIA22 | SIN → EWR | Apr 24, 06:40 UTC | Apr 24, 09:15 UTC | 2h 35m |
| 2026-04-23 | SIA22 | SIN → EWR | Apr 23, 18:45 UTC | Apr 24, 03:45 UTC | 9h 0m |
| 2026-04-22 | SIA33 | SFO → SIN | Apr 22, 05:01 UTC | Apr 22, 21:40 UTC | 16h 40m |
| 2026-04-21 | SIA34 | SIN → SFO | Apr 21, 15:15 UTC | Apr 22, 02:40 UTC | 11h 25m |
| 2026-04-20 | SIA21 | EWR → SIN | Apr 20, 13:50 UTC | Apr 21, 08:05 UTC | 18h 15m |
| 2026-04-19 | SIA22 | SIN → EWR | Apr 19, 18:45 UTC | Apr 20, 08:50 UTC | 14h 5m |
| 2026-04-18 | SIA23 | JFK → SIN | Apr 18, 07:30 UTC | Apr 18, 09:20 UTC | 1h 50m |
| 2026-04-18 | SIA23 | JFK → SIN | Apr 18, 03:25 UTC | Apr 18, 04:25 UTC | 1h 0m |
| 2026-04-18 | SIA23 | JFK → SIN | Apr 18, 02:45 UTC | Apr 18, 20:40 UTC | 17h 55m |
| 2026-04-17 | SIA24 | SIN → JFK | Apr 17, 21:25 UTC | Apr 17, 21:50 UTC | 25m |
| 2026-04-17 | SIA24 | SIN → JFK | Apr 17, 19:25 UTC | Apr 17, 21:20 UTC | 1h 55m |
| 2026-04-17 | SIA24 | SIN → JFK | Apr 17, 15:20 UTC | Apr 17, 16:25 UTC | 1h 5m |
| 2026-04-17 | SIA24 | SIN → JFK | Apr 17, 14:20 UTC | Apr 17, 15:15 UTC | 54m |
| 2026-04-17 | SIA24 | SIN → JFK | Apr 17, 09:40 UTC | Apr 17, 10:30 UTC | 50m |
| 2026-04-17 | SIA24 | SIN → JFK | Apr 17, 07:20 UTC | Apr 17, 08:50 UTC | 1h 30m |
| 2026-04-15 | SIA21 | EWR → SIN | Apr 15, 07:20 UTC | Apr 15, 07:40 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 9V-SGF page for operator, model, and routing details .