sensors Mode-S transponder

7BD025

ICAO 24-bit transponder address · allocated to China

Currently assigned to B-2868 · BOEING 757-200

Hex
7BD025
Octal
36750045
Decimal
8,114,213
Country
CN
Tail
B-2868
Type
B752
No current signal · last broadcast 4d ago
Flights observed
52
Distinct callsigns
5
Country
CN
Last broadcast
4d ago

Last known position

Most recent position reported by Mode-S 7BD025.

Country allocation

The ICAO 24-bit address 7BD025 falls within the block assigned to China (CN) by ICAO Annex 10, Volume III. Every aircraft registered in China 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 5 distinct

Callsign Airline Flights Last seen
CNW9607 - 22 2026-06-25
CNW9608 - 16 2026-06-24
CNW9631 - 7 2026-06-24
CNW9632 - 6 2026-06-24
CNW9001 - 1 2026-05-11

Recent flights last 50

DateFlightRouteTakeoffLandingDuration
2026-06-25 CNW9607 - Jun 25, 19:24 UTCJun 25, 19:34 UTC10m
2026-06-24 CNW9608 - Jun 24, 22:49 UTCJun 24, 23:00 UTC10m
2026-06-24 CNW9607 - Jun 24, 18:15 UTCJun 24, 18:29 UTC15m
2026-06-24 CNW9632 - Jun 24, 08:55 UTCJun 24, 09:05 UTC10m
2026-06-24 CNW9631 - Jun 24, 02:49 UTCJun 24, 03:00 UTC10m
2026-06-23 CNW9608 - Jun 23, 22:15 UTCJun 23, 22:25 UTC10m
2026-06-23 CNW9607 - Jun 23, 17:54 UTCJun 23, 18:04 UTC10m
2026-06-13 CNW9607 - Jun 13, 19:00 UTCJun 13, 19:10 UTC10m
2026-06-13 CNW9632 - Jun 13, 08:55 UTCJun 13, 09:10 UTC15m
2026-06-13 CNW9631 - Jun 13, 03:00 UTCJun 13, 03:10 UTC10m
2026-06-12 CNW9607 - Jun 12, 17:45 UTCJun 12, 17:55 UTC10m
2026-06-11 CNW9608 - Jun 11, 22:15 UTCJun 11, 22:30 UTC15m
2026-06-11 CNW9607 - Jun 11, 17:50 UTCJun 11, 18:00 UTC10m
2026-06-10 CNW9607 - Jun 10, 17:35 UTCJun 10, 17:45 UTC10m
2026-06-10 CNW9631 - Jun 10, 03:30 UTCJun 10, 03:40 UTC10m
2026-06-09 CNW9608 - Jun 9, 22:10 UTCJun 9, 22:25 UTC15m
2026-06-09 CNW9632 - Jun 9, 08:45 UTCJun 9, 09:00 UTC15m
2026-06-09 CNW9631 - Jun 9, 02:45 UTCJun 9, 03:00 UTC15m
2026-06-08 CNW9608 - Jun 8, 22:10 UTCJun 8, 22:25 UTC15m
2026-06-08 CNW9607 - Jun 8, 17:35 UTCJun 8, 17:45 UTC10m
2026-06-06 CNW9632 - Jun 6, 11:19 UTCJun 6, 11:45 UTC25m
2026-06-06 CNW9631 - Jun 6, 05:25 UTCJun 6, 05:35 UTC10m
2026-06-05 CNW9608 - Jun 5, 22:10 UTCJun 5, 22:25 UTC15m
2026-06-05 CNW9607 - Jun 5, 17:35 UTCJun 5, 17:50 UTC15m
2026-06-04 CNW9607 - Jun 4, 17:40 UTCJun 4, 17:50 UTC10m
2026-06-03 CNW9608 - Jun 3, 22:00 UTCJun 3, 22:20 UTC20m
2026-06-03 CNW9607 - Jun 3, 17:50 UTCJun 3, 18:00 UTC10m
2026-06-03 CNW9632 - Jun 3, 09:00 UTCJun 3, 09:10 UTC10m
2026-06-03 CNW9631 - Jun 3, 02:40 UTCJun 3, 02:50 UTC10m
2026-06-02 CNW9608 - Jun 2, 22:05 UTCJun 2, 22:20 UTC15m
2026-06-02 CNW9607 - Jun 2, 17:55 UTCJun 2, 18:05 UTC10m
2026-05-30 CNW9632 - May 30, 08:20 UTCMay 30, 08:45 UTC25m
2026-05-30 CNW9631 - May 30, 02:20 UTCMay 30, 02:30 UTC10m
2026-05-29 CNW9607 - May 29, 17:45 UTCMay 29, 17:55 UTC10m
2026-05-28 CNW9608 - May 28, 22:10 UTCMay 28, 22:25 UTC15m
2026-05-28 CNW9607 - May 28, 18:00 UTCMay 28, 18:10 UTC10m
2026-05-27 CNW9608 - May 27, 22:00 UTCMay 27, 22:10 UTC10m
2026-05-26 CNW9608 - May 26, 22:20 UTCMay 26, 22:35 UTC15m
2026-05-26 CNW9607 - May 26, 17:55 UTCMay 26, 18:10 UTC15m
2026-05-22 CNW9608 - May 22, 22:00 UTCMay 22, 22:20 UTC20m
2026-05-22 CNW9607 - May 22, 17:50 UTCMay 22, 18:00 UTC10m
2026-05-21 CNW9608 - May 21, 23:30 UTCMay 21, 23:40 UTC10m
2026-05-21 CNW9607 - May 21, 19:15 UTCMay 21, 19:30 UTC15m
2026-05-20 CNW9607 - May 20, 19:20 UTCMay 20, 19:35 UTC15m
2026-05-19 CNW9608 - May 19, 22:30 UTCMay 19, 22:45 UTC15m
2026-05-19 CNW9607 - May 19, 17:50 UTCMay 19, 18:00 UTC10m
2026-05-18 CNW9607 - May 18, 17:45 UTCMay 18, 17:55 UTC10m
2026-05-15 CNW9608 - May 15, 22:15 UTCMay 15, 22:30 UTC15m
2026-05-15 CNW9607 - May 15, 17:55 UTCMay 15, 18:05 UTC10m
2026-05-14 CNW9608 - May 14, 22:05 UTCMay 14, 22:20 UTC15m

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 B-2868 page for operator, model, and routing details .

Mode-S 7BD025 frequently asked

What is Mode-S code 7BD025?
7BD025 is an ICAO 24-bit transponder address. Allocated to China. Assigned to B-2868.
Where is Mode-S 7BD025 registered?
Mode-S code 7BD025 is allocated to China (CN). All aircraft registered there receive a Mode-S address from a fixed block defined by ICAO Annex 10.
Is 7BD025 broadcasting right now?
No active broadcast right now. Last signal was 4d ago.
Hex, octal, and decimal Mode-S codes: what's the difference?
The same 24-bit identifier expressed in different bases: hex 7BD025, octal 36750045, decimal 8,114,213.
What flights does 7BD025 operate?
Mode-S 7BD025 has broadcast 5 distinct callsigns, including CNW9607, CNW9608, CNW9631, CNW9632, CNW9001.