Apparatus

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sensors Mode-S transponder

78130D

ICAO 24-bit transponder address · allocated to China

Currently assigned to B-1206 · BOEING 737 MAX 8

Hex
78130D
Octal
36011415
Decimal
7,869,197
Country
CN
Tail
B-1206
Type
B38M
Broadcasting now · callsign CSN5056 · 38,000 ft
Flights observed
178
Distinct callsigns
20
Country
CN
Last broadcast
20m ago

Current position

78130D is currently broadcasting. Map zoomed to live position.

Country allocation

The ICAO 24-bit address 78130D 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
CSN398 - 15 2026-07-12
CSN3092 - 15 2026-07-11
CSN3048 - 12 2026-06-29
CSN8011 - 11 2026-07-13
CSN8072 China Southern Airlines 10 2026-05-26
CSN8071 China Southern Airlines 10 2026-05-26
CSN8012 - 10 2026-07-13
CSN3047 - 10 2026-06-29
CSN397 - 9 2026-07-12
CSN3091 - 8 2026-07-11
CSN8348 China Southern Airlines 5 2026-05-25
CSN8347 China Southern Airlines 5 2026-05-25
CSN365 - 5 2026-07-01
CSN6910 China Southern Airlines 4 2026-05-09
CSN6903 China Southern Airlines 4 2026-05-09
CSN366 - 4 2026-07-02
CSN5055 - 3 2026-07-13
CSN3497 China Southern Airlines 3 2026-06-20
CSN8020 China Southern Airlines 2 2026-06-09
CSN8019 China Southern Airlines 2 2026-06-09

Recent flights last 50

DateFlightRouteTakeoffLandingDuration
2026-07-13 CSN5055 - Jul 13, 18:05 UTCJul 14, 07:15 UTC13h 10m
2026-07-13 CSN8012 - Jul 13, 09:10 UTCJul 13, 09:25 UTC15m
2026-07-13 CSN8011 - Jul 13, 06:50 UTCJul 13, 07:35 UTC45m
2026-07-13 CSN8011 - Jul 13, 03:55 UTCJul 13, 04:15 UTC20m
2026-07-13 CSN3816 - Jul 13, 01:35 UTCJul 13, 01:50 UTC15m
2026-07-12 CSN398 - Jul 12, 11:35 UTCJul 12, 11:55 UTC20m
2026-07-12 CSN398 - Jul 12, 10:01 UTCJul 12, 10:45 UTC45m
2026-07-12 CSN397 - Jul 12, 06:30 UTCJul 12, 08:30 UTC2h 0m
2026-07-11 CSN6748 - Jul 11, 22:40 UTCJul 11, 22:55 UTC15m
2026-07-11 CSN5466 - Jul 11, 14:00 UTCJul 11, 14:15 UTC15m
2026-07-11 CSN3092 - Jul 11, 05:40 UTCJul 11, 06:10 UTC30m
2026-07-11 CSN3092 - Jul 11, 04:20 UTCJul 11, 04:55 UTC35m
2026-07-11 CSN3091 ZGN → MNL Jul 11, 00:55 UTCJul 11, 02:35 UTC1h 40m
2026-07-10 CSN3702 - Jul 10, 06:15 UTCJul 10, 06:25 UTC10m
2026-07-09 CSN3092 - Jul 9, 05:40 UTCJul 9, 05:55 UTC15m
2026-07-09 CSN3092 - Jul 9, 04:10 UTCJul 9, 04:45 UTC35m
2026-07-09 CSN3091 - Jul 9, 00:45 UTCJul 9, 02:30 UTC1h 45m
2026-07-08 CSN3092 - Jul 8, 05:50 UTCJul 8, 06:10 UTC20m
2026-07-08 CSN3092 - Jul 8, 04:25 UTCJul 8, 04:55 UTC30m
2026-07-08 CSN3091 - Jul 8, 00:50 UTCJul 8, 02:35 UTC1h 45m
2026-07-07 CSN8012 - Jul 7, 09:20 UTCJul 7, 12:05 UTC2h 45m
2026-07-07 CSN8011 - Jul 7, 07:20 UTCJul 7, 08:05 UTC45m
2026-07-07 CSN8011 - Jul 7, 04:30 UTCJul 7, 04:50 UTC20m
2026-07-06 CSN8012 - Jul 6, 09:05 UTCJul 6, 09:20 UTC15m
2026-07-06 CSN8011 - Jul 6, 04:15 UTCJul 6, 07:40 UTC3h 25m
2026-07-05 CSN3871 - Jul 5, 14:25 UTCJul 5, 14:35 UTC10m
2026-07-05 CSN398 - Jul 5, 10:35 UTCJul 5, 12:15 UTC1h 40m
2026-07-05 CSN397 - Jul 5, 07:30 UTCJul 5, 09:15 UTC1h 45m
2026-07-05 CSN3811 - Jul 5, 00:50 UTCJul 5, 01:05 UTC15m
2026-07-04 CSN3092 - Jul 4, 03:55 UTCJul 4, 05:45 UTC1h 50m
2026-07-04 CSN3091 - Jul 4, 00:25 UTCJul 4, 02:20 UTC1h 55m
2026-07-02 CSN398 - Jul 2, 11:20 UTCJul 2, 11:40 UTC20m
2026-07-02 CSN398 - Jul 2, 09:55 UTCJul 2, 10:25 UTC30m
2026-07-02 CSN397 - Jul 2, 06:35 UTCJul 2, 08:25 UTC1h 50m
2026-07-02 CSN366 - Jul 2, 00:05 UTCJul 2, 02:55 UTC2h 50m
2026-07-01 CSN365 - Jul 1, 10:55 UTCJul 1, 13:45 UTC2h 50m
2026-06-30 CSN3742 - Jun 30, 07:25 UTCJun 30, 07:40 UTC15m
2026-06-30 - - Jun 30, 02:45 UTCJun 30, 03:00 UTC15m
2026-06-29 CSN3048 - Jun 29, 06:50 UTCJun 29, 09:50 UTC3h 0m
2026-06-29 CSN3047 - Jun 29, 02:09 UTCJun 29, 05:30 UTC3h 20m
2026-06-28 CSN3048 - Jun 28, 10:35 UTCJun 28, 10:50 UTC15m
2026-06-28 CSN3048 - Jun 28, 07:50 UTCJun 28, 08:09 UTC20m
2026-06-28 CSN3047 - Jun 28, 06:00 UTCJun 28, 06:40 UTC40m
2026-06-25 CSN3136 TSN → CAN Jun 25, 19:59 UTCJun 25, 20:14 UTC15m
2026-06-25 CSN3092 - Jun 25, 08:14 UTCJun 25, 08:55 UTC40m
2026-06-25 CSN3092 - Jun 25, 06:44 UTCJun 25, 07:19 UTC35m
2026-06-25 CSN3091 - Jun 25, 02:45 UTCJun 25, 04:45 UTC2h 0m
2026-06-23 CSN3048 - Jun 23, 09:34 UTCJun 23, 09:45 UTC10m
2026-06-23 CSN3048 - Jun 23, 07:05 UTCJun 23, 07:19 UTC15m
2026-06-23 CSN3047 - Jun 23, 02:04 UTCJun 23, 05:29 UTC3h 25m

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-1206 page for operator, model, and routing details .

Mode-S 78130D frequently asked

What is Mode-S code 78130D?
78130D is an ICAO 24-bit transponder address. Allocated to China. Assigned to B-1206.
Where is Mode-S 78130D registered?
Mode-S code 78130D is allocated to China (CN). All aircraft registered there receive a Mode-S address from a fixed block defined by ICAO Annex 10.
Is 78130D broadcasting right now?
Yes. Mode-S 78130D is currently airborne.
Hex, octal, and decimal Mode-S codes: what's the difference?
The same 24-bit identifier expressed in different bases: hex 78130D, octal 36011415, decimal 7,869,197.
What flights does 78130D operate?
Mode-S 78130D has broadcast 20 distinct callsigns, including CSN398, CSN3092, CSN3048, CSN8011, CSN8072.