sensors Mode-S transponder
76CEE7
ICAO 24-bit transponder address · allocated to Singapore
Currently assigned to 9V-SWG · BOEING 777-300ER
- Hex
- 76CEE7
- Octal
- 35547347
- Decimal
- 7,786,215
- Country
- SG
- Tail
- 9V-SWG
- Type
- B77W
- Flights observed
- 81
- Distinct callsigns
- 20
- Country
- SG
- Last broadcast
- 3h ago
Last known position
Country allocation
The ICAO 24-bit address 76CEE7 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 20 distinct
| Callsign | Airline | Flights | Last seen |
|---|---|---|---|
| SIA12 | Singapore Airlines | 16 | 2026-05-24 |
| SIA11 | Singapore Airlines | 15 | 2026-05-25 |
| SIA335 | Singapore Airlines | 11 | 2026-05-23 |
| SIA336 | Singapore Airlines | 7 | 2026-05-22 |
| SIA321 | Singapore Airlines | 5 | 2026-05-26 |
| SIA26 | Singapore Airlines | 4 | 2026-05-29 |
| SIA25 | Singapore Airlines | 3 | 2026-05-30 |
| SIA892 | Singapore Airlines | 2 | 2026-05-28 |
| SIA833 | Singapore Airlines | 2 | 2026-05-13 |
| SIA636 | Singapore Airlines | 2 | 2026-05-19 |
| SIA318 | Singapore Airlines | 2 | 2026-05-26 |
| SIA965 | Singapore Airlines | 1 | 2026-05-20 |
| SIA964 | Singapore Airlines | 1 | 2026-05-20 |
| SIA953 | Singapore Airlines | 1 | 2026-05-26 |
| SIA950 | Singapore Airlines | 1 | 2026-05-25 |
| SIA893 | Singapore Airlines | 1 | 2026-05-28 |
| SIA828 | Singapore Airlines | 1 | 2026-04-21 |
| SIA807 | Singapore Airlines | 1 | 2026-05-22 |
| SIA631 | Singapore Airlines | 1 | 2026-05-20 |
| SIA238 | Singapore Airlines | 1 | 2026-05-09 |
Recent flights last 50
| Date | Flight | Route | Takeoff | Landing | Duration |
|---|---|---|---|---|---|
| 2026-05-30 | SIA25 | FRA → SIN | May 30, 01:20 UTC | May 30, 03:00 UTC | 1h 40m |
| 2026-05-29 | SIA26 | FRA → JFK | May 29, 07:35 UTC | May 29, 15:15 UTC | 7h 40m |
| 2026-05-28 | SIA26 | FRA → JFK | May 28, 16:45 UTC | May 29, 05:45 UTC | 13h 0m |
| 2026-05-28 | SIA893 | HKG → SIN | May 28, 08:05 UTC | May 28, 11:05 UTC | 3h 0m |
| 2026-05-28 | SIA892 | SIN → HKG | May 28, 05:35 UTC | May 28, 06:00 UTC | 25m |
| 2026-05-28 | SIA892 | SIN → HKG | May 28, 02:50 UTC | May 28, 03:10 UTC | 20m |
| 2026-05-26 | SIA321 | LHR → SIN | May 26, 21:29 UTC | May 27, 09:30 UTC | 12h 0m |
| 2026-05-26 | SIA318 | SIN → LHR | May 26, 05:05 UTC | May 26, 18:19 UTC | 13h 15m |
| 2026-05-26 | SIA953 | CGK → SIN | May 26, 01:24 UTC | May 26, 02:29 UTC | 1h 5m |
| 2026-05-25 | SIA950 | SIN → CGK | May 25, 22:44 UTC | May 25, 23:54 UTC | 1h 10m |
| 2026-05-25 | SIA11 | LAX → NRT | May 25, 10:20 UTC | May 25, 16:40 UTC | 6h 20m |
| 2026-05-25 | SIA11 | LAX → NRT | May 25, 08:05 UTC | May 25, 08:45 UTC | 40m |
| 2026-05-24 | SIA11 | LAX → NRT | May 24, 21:40 UTC | May 24, 21:50 UTC | 10m |
| 2026-05-24 | SIA12 | NRT → LAX | May 24, 10:20 UTC | May 24, 19:40 UTC | 9h 20m |
| 2026-05-24 | SIA12 | NRT → LAX | May 24, 05:20 UTC | May 24, 08:30 UTC | 3h 10m |
| 2026-05-23 | SIA335 | CDG → SIN | May 23, 09:30 UTC | May 23, 21:55 UTC | 12h 25m |
| 2026-05-22 | SIA336 | SIN → CDG | May 22, 16:40 UTC | May 23, 05:50 UTC | 13h 9m |
| 2026-05-22 | SIA807 | PEK → SIN | May 22, 01:00 UTC | May 22, 14:15 UTC | 13h 15m |
| 2026-05-21 | SIA335 | CDG → SIN | May 21, 09:15 UTC | May 21, 21:30 UTC | 12h 15m |
| 2026-05-20 | SIA336 | SIN → CDG | May 20, 16:35 UTC | May 21, 05:10 UTC | 12h 35m |
| 2026-05-20 | SIA965 | CGK → SIN | May 20, 12:25 UTC | May 20, 13:35 UTC | 1h 10m |
| 2026-05-20 | SIA964 | SIN → CGK | May 20, 10:00 UTC | May 20, 10:55 UTC | 55m |
| 2026-05-20 | SIA631 | HND → SIN | May 20, 00:15 UTC | May 20, 05:10 UTC | 4h 56m |
| 2026-05-19 | SIA636 | SIN → HND | May 19, 18:10 UTC | May 19, 21:35 UTC | 3h 25m |
| 2026-05-19 | SIA636 | SIN → HND | May 19, 15:05 UTC | May 19, 15:15 UTC | 10m |
| 2026-05-13 | SIA833 | PVG → SIN | May 13, 02:10 UTC | May 13, 13:31 UTC | 11h 20m |
| 2026-05-12 | SIA335 | CDG → SIN | May 12, 09:15 UTC | May 12, 21:10 UTC | 11h 55m |
| 2026-05-11 | SIA336 | SIN → CDG | May 11, 16:45 UTC | May 12, 06:05 UTC | 13h 21m |
| 2026-05-09 | SIA238 | MEL → SIN | May 9, 23:40 UTC | May 10, 00:49 UTC | 1h 10m |
| 2026-05-09 | SIA227 | SIN → MEL | May 9, 20:25 UTC | May 9, 21:30 UTC | 1h 5m |
| 2026-04-26 | SIA833 | PVG → SIN | Apr 26, 01:55 UTC | Apr 26, 13:55 UTC | 12h 0m |
| 2026-04-25 | SIA25 | FRA → SIN | Apr 25, 10:40 UTC | Apr 25, 22:05 UTC | 11h 25m |
| 2026-04-25 | SIA25 | FRA → SIN | Apr 25, 01:30 UTC | Apr 25, 08:45 UTC | 7h 15m |
| 2026-04-24 | SIA26 | FRA → JFK | Apr 24, 06:45 UTC | Apr 24, 13:50 UTC | 7h 5m |
| 2026-04-23 | SIA26 | FRA → JFK | Apr 23, 16:25 UTC | Apr 24, 04:50 UTC | 12h 25m |
| 2026-04-22 | SIA212 | SYD → SIN | Apr 22, 21:35 UTC | Apr 22, 22:05 UTC | 30m |
| 2026-04-22 | SIA211 | SIN → SYD | Apr 22, 08:30 UTC | Apr 22, 09:15 UTC | 45m |
| 2026-04-21 | SIA828 | SIN → PVG | Apr 21, 00:45 UTC | Apr 21, 11:30 UTC | 10h 45m |
| 2026-04-20 | SIA335 | CDG → SIN | Apr 20, 09:25 UTC | Apr 20, 21:10 UTC | 11h 45m |
| 2026-04-19 | SIA336 | SIN → CDG | Apr 19, 17:10 UTC | Apr 20, 06:15 UTC | 13h 5m |
| 2026-04-18 | SIA11 | LAX → NRT | Apr 18, 11:00 UTC | Apr 18, 16:00 UTC | 5h 0m |
| 2026-04-18 | SIA11 | LAX → NRT | Apr 18, 08:30 UTC | Apr 18, 09:10 UTC | 40m |
| 2026-04-18 | SIA11 | LAX → NRT | Apr 18, 03:25 UTC | Apr 18, 03:45 UTC | 20m |
| 2026-04-18 | SIA11 | LAX → NRT | Apr 18, 01:40 UTC | Apr 18, 03:20 UTC | 1h 40m |
| 2026-04-17 | SIA11 | LAX → NRT | Apr 17, 23:25 UTC | Apr 18, 00:40 UTC | 1h 15m |
| 2026-04-17 | SIA11 | LAX → NRT | Apr 17, 21:30 UTC | Apr 18, 09:10 UTC | 11h 41m |
| 2026-04-17 | SIA12 | NRT → LAX | Apr 17, 19:25 UTC | Apr 17, 19:40 UTC | 15m |
| 2026-04-17 | SIA12 | NRT → LAX | Apr 17, 17:35 UTC | Apr 17, 19:20 UTC | 1h 45m |
| 2026-04-17 | SIA12 | NRT → LAX | Apr 17, 15:20 UTC | Apr 17, 15:40 UTC | 20m |
| 2026-04-17 | SIA12 | NRT → LAX | Apr 17, 14:00 UTC | Apr 17, 15:15 UTC | 1h 15m |
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-SWG page for operator, model, and routing details .