sensors Mode-S transponder

789213

ICAO 24-bit transponder address · allocated to China

Currently assigned to B-LXA · AIRBUS A-350-1000

Hex
789213
Octal
36111023
Decimal
7,901,715
Country
CN
Tail
B-LXA
Type
A35K
No current signal · last broadcast 3h ago
Flights observed
143
Distinct callsigns
20
Country
CN
Last broadcast
3h ago

Last known position

Most recent position reported by Mode-S 789213.

Country allocation

The ICAO 24-bit address 789213 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 20 distinct

Callsign Airline Flights Last seen
CPA876 - 14 2026-06-15
CPA875 - 14 2026-06-16
CPA257 - 11 2026-07-04
CPA812 - 10 2026-06-27
CPA271 - 10 2026-07-05
CPA829 - 8 2026-07-12
CPA828 - 8 2026-07-13
CPA811 - 8 2026-06-28
CPA805 - 8 2026-07-13
CPA270 - 8 2026-07-06
CPA238 - 8 2026-07-04
CPA826 - 7 2026-07-11
CPA843 - 4 2026-06-14
CPA261 - 4 2026-06-23
CPA260 - 3 2026-06-23
CPA840 - 2 2026-06-13
CPA806 Cathay Pacific 2 2026-06-10
CPA3921 - 2 2026-06-12
CPA319 Cathay Pacific 2 2026-05-21
CPA316 Cathay Pacific 2 2026-05-21

Recent flights last 50

DateFlightRouteTakeoffLandingDuration
2026-07-13 CPA805 - Jul 13, 20:45 UTCJul 13, 23:25 UTC2h 40m
2026-07-13 CPA828 HKG → YYZ Jul 13, 03:55 UTCJul 13, 18:25 UTC14h 30m
2026-07-12 CPA829 - Jul 12, 06:10 UTCJul 12, 21:25 UTC15h 15m
2026-07-11 CPA826 HKG → YYZ Jul 11, 11:50 UTCJul 12, 02:40 UTC14h 50m
2026-07-07 CPA805 YYZ → HKG Jul 7, 22:15 UTCJul 8, 12:45 UTC14h 30m
2026-07-07 CPA828 HKG → YYZ Jul 7, 04:55 UTCJul 7, 19:50 UTC14h 55m
2026-07-06 CPA270 - Jul 6, 21:55 UTCJul 6, 22:50 UTC55m
2026-07-06 CPA270 - Jul 6, 11:20 UTCJul 6, 15:10 UTC3h 50m
2026-07-05 CPA271 - Jul 5, 20:35 UTCJul 6, 04:50 UTC8h 15m
2026-07-05 CPA271 - Jul 5, 15:35 UTCJul 5, 15:55 UTC20m
2026-07-04 CPA238 - Jul 4, 17:15 UTCJul 5, 04:40 UTC11h 25m
2026-07-04 CPA257 - Jul 4, 05:45 UTCJul 4, 14:25 UTC8h 40m
2026-07-04 CPA257 - Jul 4, 00:45 UTCJul 4, 01:00 UTC15m
2026-07-03 CPA829 YYZ → HKG Jul 3, 06:20 UTCJul 3, 21:00 UTC14h 40m
2026-07-02 CPA826 - Jul 2, 12:35 UTCJul 3, 02:50 UTC14h 15m
2026-07-01 CPA270 - Jul 1, 21:40 UTCJul 1, 22:10 UTC30m
2026-07-01 CPA270 - Jul 1, 10:45 UTCJul 1, 14:50 UTC4h 5m
2026-06-30 CPA271 - Jun 30, 20:55 UTCJul 1, 04:50 UTC7h 55m
2026-06-30 CPA271 - Jun 30, 15:55 UTCJun 30, 16:15 UTC20m
2026-06-29 CPA805 - Jun 29, 20:19 UTCJun 30, 12:00 UTC15h 41m
2026-06-29 CPA828 HKG → YYZ Jun 29, 03:29 UTCJun 29, 17:49 UTC14h 20m
2026-06-28 CPA811 BOS → HKG Jun 28, 05:45 UTCJun 28, 20:39 UTC14h 55m
2026-06-27 CPA812 - Jun 27, 11:44 UTCJun 28, 02:29 UTC14h 45m
2026-06-26 CPA811 BOS → HKG Jun 26, 05:39 UTCJun 26, 20:24 UTC14h 45m
2026-06-25 CPA812 - Jun 25, 12:25 UTCJun 26, 02:40 UTC14h 15m
2026-06-25 CPA812 - Jun 25, 11:35 UTCJun 25, 11:50 UTC15m
2026-06-25 CPA238 - Jun 25, 04:04 UTCJun 25, 04:35 UTC30m
2026-06-24 CPA238 - Jun 24, 17:10 UTCJun 24, 21:29 UTC4h 20m
2026-06-24 CPA257 - Jun 24, 05:40 UTCJun 24, 13:54 UTC8h 15m
2026-06-24 CPA257 - Jun 24, 00:40 UTCJun 24, 00:55 UTC15m
2026-06-23 CPA260 - Jun 23, 21:59 UTCJun 23, 22:29 UTC30m
2026-06-23 CPA260 - Jun 23, 11:14 UTCJun 23, 13:55 UTC2h 40m
2026-06-23 CPA261 - Jun 23, 01:30 UTCJun 23, 05:59 UTC4h 30m
2026-06-22 CPA261 - Jun 22, 16:24 UTCJun 22, 16:50 UTC25m
2026-06-21 CPA805 - Jun 21, 21:10 UTCJun 22, 12:00 UTC14h 50m
2026-06-21 CPA828 HKG → YYZ Jun 21, 04:20 UTCJun 21, 19:00 UTC14h 40m
2026-06-20 CPA811 - Jun 20, 06:39 UTCJun 20, 19:15 UTC12h 35m
2026-06-19 CPA812 - Jun 19, 12:54 UTCJun 20, 03:24 UTC14h 30m
2026-06-19 CPA812 - Jun 19, 12:04 UTCJun 19, 12:19 UTC15m
2026-06-18 CPA811 BOS → HKG Jun 18, 05:50 UTCJun 18, 20:40 UTC14h 50m
2026-06-17 CPA812 HKG → BOS Jun 17, 11:35 UTCJun 18, 02:45 UTC15h 10m
2026-06-16 CPA875 DFW → HKG Jun 16, 04:35 UTCJun 16, 20:20 UTC15h 46m
2026-06-15 CPA876 HKG → DFW Jun 15, 09:05 UTCJun 15, 22:54 UTC13h 50m
2026-06-14 CPA843 - Jun 14, 22:45 UTCJun 14, 23:10 UTC24m
2026-06-14 CPA843 - Jun 14, 08:20 UTCJun 14, 12:15 UTC3h 55m
2026-06-13 CPA840 HKG → JFK Jun 13, 09:15 UTCJun 14, 00:05 UTC14h 50m
2026-06-12 CPA3921 - Jun 12, 20:30 UTCJun 12, 20:50 UTC20m
2026-06-12 CPA3921 - Jun 12, 04:55 UTCJun 12, 19:55 UTC15h 0m
2026-06-10 CPA806 HKG → ORD Jun 10, 06:40 UTCJun 10, 21:10 UTC14h 30m
2026-06-09 CPA260 CDG → HKG Jun 9, 10:50 UTCJun 9, 22:05 UTC11h 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 B-LXA page for operator, model, and routing details .

Mode-S 789213 frequently asked

What is Mode-S code 789213?
789213 is an ICAO 24-bit transponder address. Allocated to China. Assigned to B-LXA.
Where is Mode-S 789213 registered?
Mode-S code 789213 is allocated to China (CN). All aircraft registered there receive a Mode-S address from a fixed block defined by ICAO Annex 10.
Is 789213 broadcasting right now?
No active broadcast right now. Last signal was 3h ago.
Hex, octal, and decimal Mode-S codes: what's the difference?
The same 24-bit identifier expressed in different bases: hex 789213, octal 36111023, decimal 7,901,715.
What flights does 789213 operate?
Mode-S 789213 has broadcast 20 distinct callsigns, including CPA876, CPA875, CPA257, CPA812, CPA271.