Apparatus

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sensors Mode-S transponder

7813AE

ICAO 24-bit transponder address · allocated to China

Currently assigned to B-1296 · BOEING 737-800

Hex
7813AE
Octal
36011656
Decimal
7,869,358
Country
CN
Tail
B-1296
Type
B738
No current signal · last broadcast 1d ago
Flights observed
64
Distinct callsigns
20
Country
CN
Last broadcast
1d ago

Last known position

Most recent position reported by Mode-S 7813AE.

Country allocation

The ICAO 24-bit address 7813AE 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
CSN6705 China Southern Airlines 9 2026-07-22
CSN3673 China Southern Airlines 7 2026-07-17
CSN6706 - 5 2026-07-17
CSN8262 - 4 2026-06-14
CSN3674 - 3 2026-07-17
CSN3667 China Southern Airlines 3 2026-05-29
CSN8282 China Southern Airlines 2 2026-07-20
CSN5377 - 2 2026-07-14
CSN3668 - 2 2026-07-09
CSN3505 - 2 2026-06-20
CSN3419 China Southern Airlines 2 2026-05-11
CSN8916 - 1 2026-07-05
CSN8915 - 1 2026-07-05
CSN8261 - 1 2026-06-04
CSN6577 China Southern Airlines 1 2026-05-01
CSN6372 China Southern Airlines 1 2026-04-30
CSN6106 China Southern Airlines 1 2026-06-01
CSN6105 China Southern Airlines 1 2026-06-01
CSN5378 - 1 2026-07-15
CSN3880 - 1 2026-06-10

Recent flights last 50

DateFlightRouteTakeoffLandingDuration
2026-07-22 CSN6705 SZX → WMT Jul 22, 03:05 UTCJul 22, 03:15 UTC10m
2026-07-20 CSN8282 HFE → ZUH Jul 20, 02:55 UTCJul 20, 03:05 UTC10m
2026-07-17 CSN3673 SZX → NNG Jul 17, 09:20 UTCJul 17, 09:30 UTC10m
2026-07-17 CSN6706 - Jul 17, 07:14 UTCJul 17, 07:25 UTC10m
2026-07-17 CSN6705 - Jul 17, 02:54 UTCJul 17, 03:05 UTC10m
2026-07-17 CSN3674 - Jul 17, 01:09 UTCJul 17, 01:20 UTC10m
2026-07-15 CSN5378 - Jul 15, 00:35 UTCJul 15, 00:50 UTC15m
2026-07-14 CSN5377 - Jul 14, 15:35 UTCJul 14, 15:50 UTC15m
2026-07-12 CSN8282 - Jul 12, 02:45 UTCJul 12, 03:01 UTC15m
2026-07-09 CSN3668 - Jul 9, 12:30 UTCJul 9, 12:40 UTC10m
2026-07-05 CSN8916 - Jul 5, 12:30 UTCJul 5, 12:40 UTC10m
2026-07-05 CSN8915 - Jul 5, 10:25 UTCJul 5, 10:35 UTC10m
2026-07-05 CSN3688 - Jul 5, 04:25 UTCJul 5, 04:35 UTC10m
2026-07-04 CSN3673 - Jul 4, 12:45 UTCJul 4, 13:00 UTC15m
2026-07-04 CSN6706 - Jul 4, 11:00 UTCJul 4, 11:15 UTC15m
2026-07-04 CSN6705 - Jul 4, 03:15 UTCJul 4, 03:25 UTC10m
2026-06-29 CSN3322 - Jun 29, 16:10 UTCJun 29, 16:25 UTC15m
2026-06-27 CSN3673 - Jun 27, 09:19 UTCJun 27, 09:29 UTC10m
2026-06-27 CSN6705 - Jun 27, 02:59 UTCJun 27, 03:15 UTC15m
2026-06-24 CSN3673 - Jun 24, 09:15 UTCJun 24, 09:29 UTC15m
2026-06-24 CSN6705 - Jun 24, 02:54 UTCJun 24, 03:10 UTC15m
2026-06-21 CSN3303 YIW → CAN Jun 21, 12:44 UTCJun 21, 13:29 UTC45m
2026-06-21 CSN3876 - Jun 21, 03:00 UTCJun 21, 03:59 UTC1h 0m
2026-06-21 CSN3875 - Jun 21, 00:10 UTCJun 21, 01:05 UTC55m
2026-06-20 CSN3505 - Jun 20, 02:14 UTCJun 20, 02:24 UTC10m
2026-06-20 CSN3505 - Jun 20, 01:29 UTCJun 20, 01:39 UTC10m
2026-06-15 CSN3409 - Jun 15, 00:55 UTCJun 15, 05:00 UTC4h 5m
2026-06-14 CSN8262 - Jun 14, 00:40 UTCJun 14, 01:15 UTC35m
2026-06-13 CSN3877 - Jun 13, 07:55 UTCJun 13, 08:05 UTC10m
2026-06-11 CSN3536 TAO → CAN Jun 11, 10:25 UTCJun 11, 10:40 UTC15m
2026-06-11 CSN8262 - Jun 11, 00:10 UTCJun 11, 01:00 UTC50m
2026-06-10 CSN3880 - Jun 10, 11:30 UTCJun 10, 11:50 UTC20m
2026-06-08 CSN3692 CAN → KWE Jun 8, 09:00 UTCJun 8, 09:10 UTC10m
2026-06-05 CSN8262 - Jun 5, 01:25 UTCJun 5, 01:40 UTC15m
2026-06-04 CSN8261 - Jun 4, 13:50 UTCJun 4, 14:00 UTC10m
2026-06-01 CSN6106 HAK → KWE Jun 1, 03:25 UTCJun 1, 03:40 UTC15m
2026-06-01 CSN6105 KWE → HAK Jun 1, 01:35 UTCJun 1, 01:45 UTC10m
2026-05-29 CSN3667 KWE → SZX May 29, 10:05 UTCMay 29, 10:15 UTC10m
2026-05-28 CSN3673 SZX → NNG May 28, 09:15 UTCMay 28, 09:30 UTC15m
2026-05-28 CSN6705 SZX → WMT May 28, 02:55 UTCMay 28, 03:05 UTC10m
2026-05-26 CSN3648 FOC → CAN May 26, 13:45 UTCMay 26, 13:54 UTC10m
2026-05-26 CSN3647 CAN → FOC May 26, 10:29 UTCMay 26, 10:39 UTC10m
2026-05-23 CSN3673 SZX → NNG May 23, 11:15 UTCMay 23, 11:25 UTC10m
2026-05-23 CSN6706 WMT → SZX May 23, 09:25 UTCMay 23, 09:35 UTC10m
2026-05-23 CSN6705 SZX → WMT May 23, 03:35 UTCMay 23, 03:45 UTC10m
2026-05-23 CSN3674 NNG → SZX May 23, 01:20 UTCMay 23, 01:30 UTC10m
2026-05-19 CSN8262 - May 19, 01:25 UTCMay 19, 01:35 UTC10m
2026-05-11 CSN3419 CAN → KMG May 11, 14:00 UTCMay 11, 14:15 UTC15m
2026-05-06 CSN3667 KWE → SZX May 6, 10:45 UTCMay 6, 11:00 UTC15m
2026-05-03 CSN5377 KWE → SZX May 3, 18:20 UTCMay 3, 18:34 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-1296 page for operator, model, and routing details .

Mode-S 7813AE frequently asked

What is Mode-S code 7813AE?
7813AE is an ICAO 24-bit transponder address. Allocated to China. Assigned to B-1296.
Where is Mode-S 7813AE registered?
Mode-S code 7813AE is allocated to China (CN). All aircraft registered there receive a Mode-S address from a fixed block defined by ICAO Annex 10.
Is 7813AE broadcasting right now?
No active broadcast right now. Last signal was 1d ago.
Hex, octal, and decimal Mode-S codes: what's the difference?
The same 24-bit identifier expressed in different bases: hex 7813AE, octal 36011656, decimal 7,869,358.
What flights does 7813AE operate?
Mode-S 7813AE has broadcast 20 distinct callsigns, including CSN6705, CSN3673, CSN6706, CSN8262, CSN3674.