sensors Mode-S transponder
485ECD
ICAO 24-bit transponder address · allocated to Netherlands
Currently assigned to PH-BVV · BOEING 777-300ER
- Hex
- 485ECD
- Octal
- 22057315
- Decimal
- 4,742,861
- Country
- NL
- Tail
- PH-BVV
- Type
- B77W
- Flights observed
- 77
- Distinct callsigns
- 20
- Country
- NL
- Last broadcast
- 2h ago
Last known position
Country allocation
The ICAO 24-bit address 485ECD falls within the block assigned to Netherlands (NL) by ICAO Annex 10, Volume III. Every aircraft registered in Netherlands 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 |
|---|---|---|---|
| KLM791 | KLM Royal Dutch Airlines | 6 | 2026-05-27 |
| KLM792 | KLM Royal Dutch Airlines | 5 | 2026-05-28 |
| KLM758 | KLM Royal Dutch Airlines | 5 | 2026-04-27 |
| KLM744 | KLM Royal Dutch Airlines | 5 | 2026-05-12 |
| KLM743 | KLM Royal Dutch Airlines | 4 | 2026-05-12 |
| KLM248 | KLM Royal Dutch Airlines | 4 | 2026-05-30 |
| KLM133 | - | 4 | 2026-05-29 |
| KLM105 | KLM Royal Dutch Airlines | 4 | 2026-05-15 |
| KLM877 | KLM Royal Dutch Airlines | 3 | 2026-05-19 |
| KLM592 | KLM Royal Dutch Airlines | 3 | 2026-05-24 |
| KLM591 | KLM Royal Dutch Airlines | 3 | 2026-05-24 |
| KLM188 | - | 3 | 2026-05-08 |
| KLM104 | KLM Royal Dutch Airlines | 3 | 2026-05-15 |
| KLM878 | KLM Royal Dutch Airlines | 2 | 2026-05-19 |
| KLM836 | KLM Royal Dutch Airlines | 2 | 2026-05-23 |
| KLM835 | KLM Royal Dutch Airlines | 2 | 2026-05-22 |
| KLM646 | KLM Royal Dutch Airlines | 2 | 2026-05-06 |
| KLM589 | KLM Royal Dutch Airlines | 2 | 2026-05-14 |
| KLM268 | KLM Royal Dutch Airlines | 2 | 2026-05-02 |
| KLM207 | KLM Royal Dutch Airlines | 2 | 2026-05-06 |
Recent flights last 50
| Date | Flight | Route | Takeoff | Landing | Duration |
|---|---|---|---|---|---|
| 2026-05-30 | KLM248 | ATL → AMS | May 30, 03:15 UTC | May 30, 11:00 UTC | 7h 45m |
| 2026-05-29 | KLM133 | - | May 29, 16:15 UTC | May 30, 00:35 UTC | 8h 20m |
| 2026-05-29 | KLM248 | ATL → AMS | May 29, 03:00 UTC | May 29, 10:45 UTC | 7h 45m |
| 2026-05-28 | KLM133 | - | May 28, 16:00 UTC | May 29, 00:20 UTC | 8h 20m |
| 2026-05-28 | KLM792 | GRU → AMS | May 28, 01:20 UTC | May 28, 12:00 UTC | 10h 40m |
| 2026-05-27 | KLM791 | AMS → GRU | May 27, 11:45 UTC | May 27, 22:55 UTC | 11h 10m |
| 2026-05-27 | KLM100 | AMS → CHS | May 27, 01:59 UTC | May 27, 08:50 UTC | 6h 51m |
| 2026-05-26 | KLM695 | AMS → YYZ | May 26, 16:24 UTC | May 26, 23:49 UTC | 7h 25m |
| 2026-05-26 | KLM792 | GRU → AMS | May 26, 01:30 UTC | May 26, 12:10 UTC | 10h 40m |
| 2026-05-25 | KLM791 | AMS → GRU | May 25, 11:40 UTC | May 25, 23:04 UTC | 11h 25m |
| 2026-05-24 | KLM592 | JNB → AMS | May 24, 21:30 UTC | May 25, 07:55 UTC | 10h 25m |
| 2026-05-24 | KLM591 | AMS → JNB | May 24, 09:10 UTC | May 24, 19:15 UTC | 10h 5m |
| 2026-05-23 | KLM836 | SIN → AMS | May 23, 17:55 UTC | May 24, 06:40 UTC | 12h 45m |
| 2026-05-22 | KLM835 | AMS → SIN | May 22, 19:30 UTC | May 23, 07:50 UTC | 12h 19m |
| 2026-05-22 | KLM792 | GRU → AMS | May 22, 01:10 UTC | May 22, 12:00 UTC | 10h 50m |
| 2026-05-21 | KLM791 | AMS → GRU | May 21, 11:30 UTC | May 21, 22:55 UTC | 11h 25m |
| 2026-05-20 | KLM592 | JNB → AMS | May 20, 21:35 UTC | May 21, 08:10 UTC | 10h 35m |
| 2026-05-20 | KLM591 | AMS → JNB | May 20, 09:25 UTC | May 20, 19:20 UTC | 9h 55m |
| 2026-05-19 | KLM878 | BOM → AMS | May 19, 21:10 UTC | May 20, 05:50 UTC | 8h 41m |
| 2026-05-19 | KLM877 | AMS → BOM | May 19, 10:30 UTC | May 19, 19:00 UTC | 8h 30m |
| 2026-05-18 | KLM836 | SIN → AMS | May 18, 18:00 UTC | May 19, 06:20 UTC | 12h 19m |
| 2026-05-17 | KLM835 | AMS → SIN | May 17, 19:20 UTC | May 18, 08:15 UTC | 12h 55m |
| 2026-05-17 | KLM792 | GRU → AMS | May 17, 01:20 UTC | May 17, 12:01 UTC | 10h 41m |
| 2026-05-16 | KLM791 | AMS → GRU | May 16, 11:41 UTC | May 16, 22:50 UTC | 11h 10m |
| 2026-05-15 | KLM104 | AMS → JNB | May 15, 21:20 UTC | May 16, 08:20 UTC | 11h 1m |
| 2026-05-15 | KLM105 | - | May 15, 08:35 UTC | May 15, 19:25 UTC | 10h 49m |
| 2026-05-14 | KLM589 | AMS → ACC | May 14, 13:40 UTC | May 15, 04:25 UTC | 14h 45m |
| 2026-05-14 | KLM248 | ATL → AMS | May 14, 02:50 UTC | May 14, 10:35 UTC | 7h 45m |
| 2026-05-13 | KLM133 | AMS → ATL | May 13, 15:30 UTC | May 14, 00:20 UTC | 8h 50m |
| 2026-05-12 | KLM744 | LIM → AMS | May 12, 22:55 UTC | May 13, 10:35 UTC | 11h 40m |
| 2026-05-12 | KLM743 | AMS → LIM | May 12, 08:25 UTC | May 12, 20:05 UTC | 11h 40m |
| 2026-05-10 | KLM744 | LIM → AMS | May 10, 23:44 UTC | May 11, 10:15 UTC | 10h 30m |
| 2026-05-10 | KLM743 | AMS → LIM | May 10, 08:35 UTC | May 10, 20:05 UTC | 11h 30m |
| 2026-05-09 | KLM589 | AMS → ACC | May 9, 13:50 UTC | May 10, 04:45 UTC | 14h 55m |
| 2026-05-08 | KLM188 | - | May 8, 13:20 UTC | May 9, 07:55 UTC | 18h 35m |
| 2026-05-08 | KLM163 | - | May 8, 11:49 UTC | May 9, 07:55 UTC | 20h 5m |
| 2026-05-07 | KLM592 | JNB → AMS | May 7, 21:25 UTC | May 8, 08:09 UTC | 10h 45m |
| 2026-05-07 | KLM591 | AMS → JNB | May 7, 09:05 UTC | May 7, 19:15 UTC | 10h 10m |
| 2026-05-06 | KLM646 | JFK → AMS | May 6, 23:55 UTC | May 7, 06:25 UTC | 6h 30m |
| 2026-05-06 | KLM207 | AMS → JFK | May 6, 13:15 UTC | May 6, 20:50 UTC | 7h 34m |
| 2026-05-06 | KLM226 | - | May 6, 01:01 UTC | May 6, 09:50 UTC | 8h 50m |
| 2026-05-05 | KLM219 | AMS → YVR | May 5, 13:40 UTC | May 5, 22:55 UTC | 9h 15m |
| 2026-05-04 | KLM104 | AMS → JNB | May 4, 21:20 UTC | May 5, 08:35 UTC | 11h 15m |
| 2026-05-04 | KLM105 | - | May 4, 19:10 UTC | May 4, 19:35 UTC | 25m |
| 2026-05-04 | KLM105 | - | May 4, 08:55 UTC | May 4, 16:50 UTC | 7h 55m |
| 2026-05-03 | KLM878 | BOM → AMS | May 3, 22:34 UTC | May 4, 06:10 UTC | 7h 35m |
| 2026-05-03 | KLM877 | AMS → BOM | May 3, 18:30 UTC | May 3, 19:10 UTC | 40m |
| 2026-05-03 | KLM877 | AMS → BOM | May 3, 10:25 UTC | May 3, 17:50 UTC | 7h 25m |
| 2026-05-02 | KLM268 | PBM → AMS | May 2, 09:20 UTC | May 3, 04:20 UTC | 18h 59m |
| 2026-05-02 | KLM268 | PBM → AMS | May 2, 08:30 UTC | May 3, 04:20 UTC | 19h 49m |
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 PH-BVV page for operator, model, and routing details .