Apparatus

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sensors Mode-S transponder

780D0E

ICAO 24-bit transponder address · allocated to China

Currently assigned to B-1605 · AIRBUS A-321

Hex
780D0E
Octal
36006416
Decimal
7,867,662
Country
CN
Tail
B-1605
Type
A321
No current signal · last broadcast Jul 26, 04:50 UTC
Flights observed
152
Distinct callsigns
20
Country
CN
Last broadcast
Jul 26, 04:50 UTC

Last known position

Most recent position reported by Mode-S 780D0E.

Country allocation

The ICAO 24-bit address 780D0E 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
CSN3566 - 17 2026-06-29
CSN3565 - 14 2026-06-29
CSN3271 - 10 2026-06-29
CSN3272 - 8 2026-06-27
CSN6686 China Southern Airlines 7 2026-07-25
CSN5120 - 6 2026-06-25
CSN6726 - 5 2026-07-19
CSN6793 - 4 2026-06-20
CSN6792 - 4 2026-07-16
CSN3516 - 4 2026-07-17
CSN8208 China Southern Airlines 3 2026-07-24
CSN6794 - 3 2026-06-24
CSN6790 - 3 2026-07-06
CSN6776 - 3 2026-07-16
CSN6725 China Southern Airlines 3 2026-07-20
CSN6710 - 3 2026-07-13
CSN6709 - 3 2026-07-13
CSN6154 China Southern Airlines 3 2026-06-26
CSN6153 - 3 2026-06-26
CSN5119 - 3 2026-06-25

Recent flights last 50

DateFlightRouteTakeoffLandingDuration
2026-07-25 CSN6686 PVG → HAK Jul 25, 14:25 UTCJul 26, 04:50 UTC14h 25m
2026-07-25 CSN6685 HAK → PVG Jul 25, 08:15 UTCJul 25, 08:25 UTC10m
2026-07-24 CSN8208 HGH → HAK Jul 24, 11:40 UTCJul 25, 05:40 UTC18h 0m
2026-07-24 CSN3120 PKX → HAK Jul 24, 06:20 UTCJul 25, 00:40 UTC18h 20m
2026-07-23 CSN6686 PVG → HAK Jul 23, 08:35 UTCJul 23, 13:55 UTC5h 20m
2026-07-22 CSN6766 - Jul 22, 11:30 UTCJul 23, 04:55 UTC17h 25m
2026-07-22 CSN6766 - Jul 22, 01:30 UTCJul 22, 17:30 UTC16h 0m
2026-07-21 CSN8208 HGH → HAK Jul 21, 10:15 UTCJul 21, 17:40 UTC7h 25m
2026-07-20 CSN6725 HAK → XIY Jul 20, 23:25 UTCJul 21, 07:30 UTC8h 4m
2026-07-19 CSN6726 - Jul 19, 07:45 UTCJul 19, 16:10 UTC8h 25m
2026-07-17 CSN3515 - Jul 17, 15:55 UTCJul 18, 08:00 UTC16h 6m
2026-07-17 CSN3515 - Jul 17, 11:35 UTCJul 18, 08:00 UTC20h 26m
2026-07-17 CSN6765 HAK → PVG Jul 17, 10:35 UTCJul 18, 08:00 UTC21h 26m
2026-07-17 CSN3516 - Jul 17, 05:39 UTCJul 18, 01:39 UTC20h 0m
2026-07-16 CSN6776 - Jul 16, 16:40 UTCJul 16, 16:55 UTC15m
2026-07-16 CSN6792 - Jul 16, 12:20 UTCJul 16, 12:34 UTC15m
2026-07-14 CSN6686 - Jul 14, 12:45 UTCJul 15, 06:15 UTC17h 29m
2026-07-14 CSN6686 - Jul 14, 10:05 UTCJul 15, 06:15 UTC20h 9m
2026-07-14 CSN6686 - Jul 14, 08:55 UTCJul 15, 06:15 UTC21h 19m
2026-07-14 CSN6314 - Jul 14, 04:55 UTCJul 14, 05:05 UTC10m
2026-07-13 CSN6710 - Jul 13, 16:10 UTCJul 13, 16:50 UTC40m
2026-07-13 CSN6709 - Jul 13, 04:50 UTCJul 13, 08:25 UTC3h 35m
2026-07-12 CSN6776 - Jul 12, 15:35 UTCJul 12, 15:50 UTC15m
2026-07-11 CSN6792 - Jul 11, 10:50 UTCJul 11, 11:00 UTC10m
2026-07-08 CSN3516 - Jul 8, 01:55 UTCJul 8, 16:40 UTC14h 45m
2026-07-07 CSN3120 - Jul 7, 08:10 UTCJul 7, 08:20 UTC10m
2026-07-06 CSN6790 - Jul 6, 09:40 UTCJul 6, 10:00 UTC20m
2026-07-05 CSN6776 - Jul 5, 19:25 UTCJul 5, 19:35 UTC10m
2026-07-05 CSN6787 - Jul 5, 17:15 UTCJul 5, 17:40 UTC25m
2026-07-05 CSN6710 - Jul 5, 13:35 UTCJul 5, 13:55 UTC20m
2026-07-05 CSN6710 - Jul 5, 10:20 UTCJul 5, 10:50 UTC30m
2026-07-05 CSN6709 - Jul 5, 04:55 UTCJul 5, 05:25 UTC30m
2026-07-04 CSN6709 - Jul 4, 07:10 UTCJul 5, 02:20 UTC19h 10m
2026-07-03 CSN6792 - Jul 3, 11:30 UTCJul 3, 11:45 UTC15m
2026-07-02 CSN6686 - Jul 2, 01:55 UTCJul 2, 16:00 UTC14h 5m
2026-06-30 CSN3955 - Jun 30, 13:15 UTCJun 30, 13:25 UTC10m
2026-06-30 CSN8598 - Jun 30, 10:50 UTCJun 30, 11:10 UTC20m
2026-06-30 CSN8597 - Jun 30, 05:25 UTCJun 30, 05:35 UTC10m
2026-06-30 CSN6254 - Jun 30, 03:15 UTCJun 30, 03:25 UTC10m
2026-06-30 CSN6253 - Jun 30, 00:30 UTCJun 30, 00:55 UTC25m
2026-06-29 CSN3271 - Jun 29, 07:59 UTCJun 29, 08:19 UTC20m
2026-06-29 CSN3566 - Jun 29, 05:50 UTCJun 29, 06:09 UTC20m
2026-06-29 CSN3565 - Jun 29, 01:20 UTCJun 29, 01:29 UTC10m
2026-06-28 CSN5841 - Jun 28, 09:45 UTCJun 28, 09:55 UTC10m
2026-06-28 CSN3566 - Jun 28, 07:34 UTCJun 28, 07:54 UTC20m
2026-06-27 CSN3272 - Jun 27, 15:24 UTCJun 27, 15:34 UTC10m
2026-06-27 CSN3271 - Jun 27, 09:29 UTCJun 27, 09:40 UTC10m
2026-06-27 CSN3566 - Jun 27, 07:04 UTCJun 27, 07:30 UTC25m
2026-06-26 CSN6154 NGB → SZX Jun 26, 15:05 UTCJun 26, 15:39 UTC35m
2026-06-26 CSN6153 - Jun 26, 09:00 UTCJun 26, 09:10 UTC10m

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-1605 page for operator, model, and routing details .

Mode-S 780D0E frequently asked

What is Mode-S code 780D0E?
780D0E is an ICAO 24-bit transponder address. Allocated to China. Assigned to B-1605.
Where is Mode-S 780D0E registered?
Mode-S code 780D0E is allocated to China (CN). All aircraft registered there receive a Mode-S address from a fixed block defined by ICAO Annex 10.
Is 780D0E broadcasting right now?
No active broadcast right now. Last signal was Jul 26, 04:50 UTC.
Hex, octal, and decimal Mode-S codes: what's the difference?
The same 24-bit identifier expressed in different bases: hex 780D0E, octal 36006416, decimal 7,867,662.
What flights does 780D0E operate?
Mode-S 780D0E has broadcast 20 distinct callsigns, including CSN3566, CSN3565, CSN3271, CSN3272, CSN6686.