sensors Mode-S transponder
76CEEA
ICAO 24-bit transponder address · allocated to Singapore
Currently assigned to 9V-SWJ · BOEING 777-300ER
- Hex
- 76CEEA
- Octal
- 35547352
- Decimal
- 7,786,218
- Country
- SG
- Tail
- 9V-SWJ
- Type
- B77W
- Flights observed
- 201
- Distinct callsigns
- 20
- Country
- SG
- Last broadcast
- Jul 26, 21:40 UTC
Current position
Country allocation
The ICAO 24-bit address 76CEEA 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 |
|---|---|---|---|
| SIA11 | Singapore Airlines | 23 | 2026-07-19 |
| SIA12 | Singapore Airlines | 22 | 2026-07-18 |
| SIA346 | Singapore Airlines | 12 | 2026-07-16 |
| SIA345 | - | 12 | 2026-07-17 |
| SIA950 | Singapore Airlines | 11 | 2026-07-20 |
| SIA336 | Singapore Airlines | 11 | 2026-07-23 |
| SIA335 | Singapore Airlines | 11 | 2026-07-24 |
| SIA212 | Singapore Airlines | 8 | 2026-07-26 |
| SIA964 | - | 7 | 2026-07-11 |
| SIA953 | Singapore Airlines | 7 | 2026-07-21 |
| SIA211 | Singapore Airlines | 6 | 2026-07-25 |
| SIA965 | Singapore Airlines | 5 | 2026-07-11 |
| SIA831 | - | 5 | 2026-06-13 |
| SIA631 | - | 5 | 2026-07-01 |
| SIA238 | Singapore Airlines | 5 | 2026-06-10 |
| SIA227 | Singapore Airlines | 5 | 2026-06-10 |
| SIA828 | - | 4 | 2026-07-04 |
| SIA636 | - | 4 | 2026-06-30 |
| SIA892 | - | 3 | 2026-06-16 |
| SIA807 | - | 3 | 2026-06-22 |
Recent flights last 50
| Date | Flight | Route | Takeoff | Landing | Duration |
|---|---|---|---|---|---|
| 2026-07-26 | SIA26 | FRA → JFK | Jul 26, 16:15 UTC | Jul 26, 21:40 UTC | 5h 25m |
| 2026-07-26 | SIA212 | SYD → SIN | Jul 26, 05:05 UTC | Jul 26, 05:15 UTC | 10m |
| 2026-07-25 | SIA212 | SYD → SIN | Jul 25, 21:35 UTC | Jul 25, 22:05 UTC | 30m |
| 2026-07-25 | SIA211 | SIN → SYD | Jul 25, 02:05 UTC | Jul 25, 09:00 UTC | 6h 55m |
| 2026-07-24 | SIA335 | CDG → SIN | Jul 24, 09:25 UTC | Jul 24, 21:35 UTC | 12h 10m |
| 2026-07-23 | SIA336 | SIN → CDG | Jul 23, 16:45 UTC | Jul 24, 05:35 UTC | 12h 50m |
| 2026-07-22 | SIA323 | - | Jul 22, 10:20 UTC | Jul 22, 21:00 UTC | 10h 40m |
| 2026-07-21 | SIA324 | SIN → AMS | Jul 21, 16:20 UTC | Jul 22, 05:15 UTC | 12h 55m |
| 2026-07-21 | SIA953 | CGK → SIN | Jul 21, 01:30 UTC | Jul 21, 02:25 UTC | 55m |
| 2026-07-20 | SIA950 | SIN → CGK | Jul 20, 22:40 UTC | Jul 21, 00:00 UTC | 1h 20m |
| 2026-07-20 | SIA895 | - | Jul 20, 11:00 UTC | Jul 20, 14:00 UTC | 3h 0m |
| 2026-07-20 | SIA894 | SIN → HKG | Jul 20, 08:20 UTC | Jul 20, 08:45 UTC | 25m |
| 2026-07-20 | SIA894 | SIN → HKG | Jul 20, 05:30 UTC | Jul 20, 05:50 UTC | 20m |
| 2026-07-20 | SIA953 | - | Jul 20, 01:25 UTC | Jul 20, 02:40 UTC | 1h 15m |
| 2026-07-19 | SIA950 | SIN → CGK | Jul 19, 23:35 UTC | Jul 19, 23:55 UTC | 20m |
| 2026-07-19 | SIA950 | SIN → CGK | Jul 19, 22:40 UTC | Jul 19, 23:05 UTC | 25m |
| 2026-07-19 | SIA11 | LAX → NRT | Jul 19, 16:20 UTC | Jul 19, 16:40 UTC | 20m |
| 2026-07-19 | SIA11 | LAX → NRT | Jul 19, 10:25 UTC | Jul 19, 13:50 UTC | 3h 25m |
| 2026-07-18 | SIA11 | LAX → NRT | Jul 18, 22:20 UTC | Jul 19, 08:25 UTC | 10h 5m |
| 2026-07-18 | SIA12 | NRT → LAX | Jul 18, 10:10 UTC | Jul 18, 20:25 UTC | 10h 15m |
| 2026-07-18 | SIA12 | NRT → LAX | Jul 18, 03:35 UTC | Jul 18, 08:25 UTC | 4h 50m |
| 2026-07-18 | SIA12 | NRT → LAX | Jul 18, 02:05 UTC | Jul 18, 02:14 UTC | 10m |
| 2026-07-17 | SIA345 | - | Jul 17, 10:15 UTC | Jul 17, 22:15 UTC | 12h 0m |
| 2026-07-16 | SIA346 | SIN → ZRH | Jul 16, 17:54 UTC | Jul 17, 06:00 UTC | 12h 5m |
| 2026-07-15 | SIA345 | - | Jul 15, 10:15 UTC | Jul 15, 21:50 UTC | 11h 35m |
| 2026-07-14 | SIA346 | - | Jul 14, 18:10 UTC | Jul 15, 06:20 UTC | 12h 9m |
| 2026-07-14 | SIA212 | - | Jul 14, 05:05 UTC | Jul 14, 05:20 UTC | 15m |
| 2026-07-13 | SIA212 | - | Jul 13, 21:30 UTC | Jul 13, 22:00 UTC | 30m |
| 2026-07-13 | SIA211 | - | Jul 13, 02:40 UTC | Jul 13, 09:35 UTC | 6h 55m |
| 2026-07-12 | SIA323 | - | Jul 12, 08:55 UTC | Jul 12, 20:55 UTC | 12h 0m |
| 2026-07-11 | SIA324 | - | Jul 11, 16:20 UTC | Jul 12, 05:01 UTC | 12h 40m |
| 2026-07-11 | SIA965 | CGK → SIN | Jul 11, 12:35 UTC | Jul 11, 13:50 UTC | 1h 15m |
| 2026-07-11 | SIA964 | - | Jul 11, 10:45 UTC | Jul 11, 11:00 UTC | 15m |
| 2026-07-11 | SIA964 | - | Jul 11, 09:40 UTC | Jul 11, 10:05 UTC | 25m |
| 2026-07-10 | SIA11 | - | Jul 10, 17:00 UTC | Jul 10, 17:20 UTC | 20m |
| 2026-07-10 | SIA11 | - | Jul 10, 11:10 UTC | Jul 10, 14:15 UTC | 3h 5m |
| 2026-07-09 | SIA11 | - | Jul 9, 21:35 UTC | Jul 10, 08:00 UTC | 10h 25m |
| 2026-07-09 | SIA12 | - | Jul 9, 10:00 UTC | Jul 9, 19:30 UTC | 9h 30m |
| 2026-07-09 | SIA12 | - | Jul 9, 05:10 UTC | Jul 9, 08:15 UTC | 3h 5m |
| 2026-07-08 | SIA345 | - | Jul 8, 09:55 UTC | Jul 8, 19:30 UTC | 9h 35m |
| 2026-07-07 | SIA346 | - | Jul 7, 17:55 UTC | Jul 8, 06:15 UTC | 12h 20m |
| 2026-07-06 | SIA633 | - | Jul 6, 08:20 UTC | Jul 6, 14:35 UTC | 6h 15m |
| 2026-07-06 | SIA632 | - | Jul 6, 02:50 UTC | Jul 6, 06:05 UTC | 3h 15m |
| 2026-07-05 | SIA335 | - | Jul 5, 09:20 UTC | Jul 5, 21:30 UTC | 12h 10m |
| 2026-07-04 | SIA336 | - | Jul 4, 17:15 UTC | Jul 5, 06:05 UTC | 12h 50m |
| 2026-07-04 | SIA828 | - | Jul 4, 00:35 UTC | Jul 4, 15:00 UTC | 14h 25m |
| 2026-07-03 | SIA335 | - | Jul 3, 09:30 UTC | Jul 3, 20:05 UTC | 10h 35m |
| 2026-07-02 | SIA336 | - | Jul 2, 16:40 UTC | Jul 3, 05:40 UTC | 13h 0m |
| 2026-07-02 | SIA953 | - | Jul 2, 01:25 UTC | Jul 2, 02:40 UTC | 1h 15m |
| 2026-07-01 | SIA950 | - | Jul 1, 23:30 UTC | Jul 1, 23:45 UTC | 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-SWJ page for operator, model, and routing details .