sensors Mode-S transponder
C87F01
ICAO 24-bit transponder address
Currently assigned to NZ7572 · BOEING 757-200
- Hex
- C87F01
- Octal
- 62077401
- Decimal
- 13,139,713
- Tail
- NZ7572
- Type
- B752
- Flights observed
- 33
- Distinct callsigns
- 3
- Country
- -
- Last broadcast
- 1d ago
Last known position
Callsign history 3 distinct
Recent flights last 33
| Date | Flight | Route | Takeoff | Landing | Duration |
|---|---|---|---|---|---|
| 2026-05-29 | KIW388 | - | May 29, 02:55 UTC | May 29, 03:25 UTC | 30m |
| 2026-05-28 | KIW388 | - | May 28, 04:20 UTC | May 29, 03:25 UTC | 23h 5m |
| 2026-05-26 | KIW388 | - | May 26, 21:25 UTC | May 27, 00:49 UTC | 3h 25m |
| 2026-05-25 | BOE7572 | - | May 25, 06:45 UTC | May 25, 08:05 UTC | 1h 20m |
| 2026-05-25 | BOE7572 | - | May 25, 03:10 UTC | May 25, 05:00 UTC | 1h 50m |
| 2026-05-23 | KIW726 | - | May 23, 21:50 UTC | May 23, 22:20 UTC | 30m |
| 2026-05-22 | BOE7572 | - | May 22, 05:10 UTC | May 22, 05:45 UTC | 35m |
| 2026-05-22 | BOE7572 | - | May 22, 04:05 UTC | May 22, 04:20 UTC | 15m |
| 2026-05-22 | BOE7572 | - | May 22, 02:30 UTC | May 22, 03:05 UTC | 35m |
| 2026-05-22 | BOE7572 | - | May 22, 01:05 UTC | May 22, 01:35 UTC | 30m |
| 2026-05-21 | BOE7572 | - | May 21, 23:20 UTC | May 21, 23:40 UTC | 20m |
| 2026-05-21 | BOE7572 | - | May 21, 21:45 UTC | May 21, 22:25 UTC | 40m |
| 2026-05-19 | BOE7572 | - | May 19, 22:30 UTC | May 20, 00:40 UTC | 2h 10m |
| 2026-05-17 | BOE7572 | - | May 17, 22:20 UTC | May 18, 00:45 UTC | 2h 25m |
| 2026-05-15 | BOE7572 | - | May 15, 02:25 UTC | May 15, 04:35 UTC | 2h 10m |
| 2026-05-14 | BOE7572 | - | May 14, 06:40 UTC | May 14, 08:35 UTC | 1h 55m |
| 2026-05-13 | BOE7572 | - | May 13, 03:25 UTC | May 13, 05:00 UTC | 1h 35m |
| 2026-05-12 | BOE7572 | - | May 12, 05:20 UTC | May 12, 06:50 UTC | 1h 30m |
| 2026-05-11 | BOE7572 | - | May 11, 04:30 UTC | May 11, 05:35 UTC | 1h 5m |
| 2026-05-08 | BOE7572 | - | May 8, 04:14 UTC | May 8, 04:54 UTC | 40m |
| 2026-05-08 | BOE7572 | - | May 8, 02:59 UTC | May 8, 03:19 UTC | 20m |
| 2026-05-08 | BOE7572 | - | May 8, 01:40 UTC | May 8, 02:09 UTC | 30m |
| 2026-05-07 | BOE7572 | WLG → CHC | May 7, 23:29 UTC | May 8, 00:05 UTC | 35m |
| 2026-05-07 | BOE7572 | - | May 7, 22:10 UTC | May 7, 22:35 UTC | 25m |
| 2026-05-07 | BOE7572 | - | May 7, 20:45 UTC | May 7, 21:15 UTC | 30m |
| 2026-05-01 | BOE7572 | - | May 1, 05:55 UTC | May 1, 07:00 UTC | 1h 5m |
| 2026-04-23 | BOE7572 | - | Apr 23, 22:00 UTC | Apr 23, 23:20 UTC | 1h 20m |
| 2026-04-23 | BOE7572 | - | Apr 23, 04:25 UTC | Apr 23, 05:05 UTC | 40m |
| 2026-04-22 | BOE7572 | - | Apr 22, 22:35 UTC | Apr 23, 00:45 UTC | 2h 10m |
| 2026-04-22 | BOE7572 | - | Apr 22, 19:15 UTC | Apr 22, 19:55 UTC | 40m |
| 2026-04-14 | BOE7572 | - | Apr 14, 22:55 UTC | Apr 14, 23:15 UTC | 20m |
| 2026-04-14 | BOE7572 | - | Apr 14, 21:30 UTC | Apr 14, 22:50 UTC | 1h 20m |
| 2026-04-13 | BOE7572 | - | Apr 13, 00:20 UTC | Apr 13, 01:35 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 NZ7572 page for operator, model, and routing details .