sensors Mode-S transponder

780C45

ICAO 24-bit transponder address · allocated to China

Currently assigned to B-5948 · AIRBUS A-330-300

Hex
780C45
Octal
36006105
Decimal
7,867,461
Country
CN
Tail
B-5948
Type
A333
Broadcasting now · callsign CCA978 · 38,000 ft
Flights observed
185
Distinct callsigns
20
Country
CN
Last broadcast
Jul 26, 20:35 UTC

Current position

780C45 is currently broadcasting. Map zoomed to live position.

Country allocation

The ICAO 24-bit address 780C45 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
CCA180 - 8 2026-07-17
CCA179 - 8 2026-07-16
CCA978 - 7 2026-07-06
CCA738 - 7 2026-06-20
CCA737 - 7 2026-06-19
CCA977 - 6 2026-07-06
CCA969 - 6 2026-06-17
CCA960 Air China 6 2026-05-08
CCA111 - 6 2026-07-11
CCA964 Air China 5 2026-07-19
CCA959 Air China 5 2026-05-08
CCA112 - 5 2026-07-11
CCA970 - 4 2026-06-17
CCA963 Air China 4 2026-07-18
CCA858 Air China 4 2026-07-21
CCA857 Air China 4 2026-07-21
CCA125 - 4 2026-07-12
CCA948 Air China 3 2026-07-26
CCA947 Air China 3 2026-07-26
CCA1379 - 3 2026-06-26

Recent flights last 50

DateFlightRouteTakeoffLandingDuration
2026-07-26 CCA948 DEL → PEK Jul 26, 17:40 UTCJul 26, 20:35 UTC2h 55m
2026-07-26 CCA947 PEK → DEL Jul 26, 07:45 UTCJul 26, 14:00 UTC6h 15m
2026-07-26 CCA1540 - Jul 26, 02:15 UTCJul 26, 02:30 UTC15m
2026-07-25 CCA1539 - Jul 25, 11:30 UTCJul 25, 11:40 UTC10m
2026-07-25 CCA1519 PEK → SHA Jul 25, 02:10 UTCJul 25, 02:30 UTC20m
2026-07-24 CCA948 DEL → PEK Jul 24, 17:45 UTCJul 24, 23:40 UTC5h 55m
2026-07-24 CCA947 PEK → DEL Jul 24, 07:35 UTCJul 24, 14:10 UTC6h 35m
2026-07-21 CCA858 KIX → PVG Jul 21, 08:00 UTCJul 21, 08:55 UTC55m
2026-07-21 CCA857 PVG → KIX Jul 21, 05:00 UTCJul 21, 06:10 UTC1h 10m
2026-07-20 CCA124 ICN → PEK Jul 20, 04:45 UTCJul 20, 05:10 UTC25m
2026-07-20 CCA123 PEK → ICN Jul 20, 02:15 UTCJul 20, 02:35 UTC20m
2026-07-20 CCA123 PEK → ICN Jul 20, 01:15 UTCJul 20, 01:25 UTC10m
2026-07-19 CCA964 DUS → PEK Jul 19, 11:10 UTCJul 19, 20:25 UTC9h 15m
2026-07-18 CCA963 PEK → BRU Jul 18, 18:35 UTCJul 19, 01:25 UTC6h 50m
2026-07-18 CCA1212 - Jul 18, 13:20 UTCJul 18, 13:40 UTC20m
2026-07-18 CCA1253 - Jul 18, 04:00 UTCJul 18, 04:15 UTC15m
2026-07-17 CCA9608 - Jul 17, 15:15 UTCJul 17, 15:44 UTC30m
2026-07-17 CCA9607 - Jul 17, 06:10 UTCJul 17, 06:35 UTC25m
2026-07-17 CCA180 - Jul 17, 02:50 UTCJul 17, 02:59 UTC10m
2026-07-16 CCA180 - Jul 16, 22:45 UTCJul 17, 00:30 UTC1h 45m
2026-07-16 CCA179 - Jul 16, 11:50 UTCJul 16, 16:00 UTC4h 10m
2026-07-16 CCA1523 - Jul 16, 03:20 UTCJul 16, 03:30 UTC10m
2026-07-15 CCA9608 - Jul 15, 15:20 UTCJul 15, 15:40 UTC20m
2026-07-15 CCA9607 - Jul 15, 07:15 UTCJul 15, 07:35 UTC20m
2026-07-14 CCA1829 - Jul 14, 11:50 UTCJul 14, 12:20 UTC30m
2026-07-12 CCA1329 - Jul 12, 13:20 UTCJul 13, 09:50 UTC20h 30m
2026-07-12 CCA126 - Jul 12, 09:00 UTCJul 12, 09:15 UTC15m
2026-07-12 CCA125 - Jul 12, 06:50 UTCJul 12, 07:10 UTC20m
2026-07-12 CCA125 - Jul 12, 05:50 UTCJul 12, 06:01 UTC10m
2026-07-11 CCA180 - Jul 11, 22:40 UTCJul 12, 00:20 UTC1h 40m
2026-07-11 CCA179 - Jul 11, 16:45 UTCJul 11, 18:35 UTC1h 50m
2026-07-11 CCA112 - Jul 11, 09:10 UTCJul 11, 09:20 UTC10m
2026-07-11 CCA112 - Jul 11, 06:40 UTCJul 11, 07:00 UTC20m
2026-07-11 CCA111 - Jul 11, 04:05 UTCJul 11, 04:40 UTC35m
2026-07-11 CCA111 - Jul 11, 01:40 UTCJul 11, 02:05 UTC25m
2026-07-10 CCA182 - Jul 10, 05:25 UTCJul 10, 07:15 UTC1h 50m
2026-07-10 CCA181 - Jul 10, 01:15 UTCJul 10, 03:15 UTC2h 0m
2026-07-09 CCA1643 - Jul 9, 00:40 UTCJul 9, 00:50 UTC10m
2026-07-08 CCA1292 - Jul 8, 16:35 UTCJul 8, 16:50 UTC15m
2026-07-08 CCA1291 - Jul 8, 07:55 UTCJul 8, 08:10 UTC15m
2026-07-07 CCA126 - Jul 7, 09:05 UTCJul 7, 09:25 UTC20m
2026-07-07 CCA125 - Jul 7, 07:10 UTCJul 7, 07:40 UTC30m
2026-07-07 CCA125 - Jul 7, 05:50 UTCJul 7, 06:05 UTC15m
2026-07-06 CCA978 - Jul 6, 21:40 UTCJul 7, 00:25 UTC2h 45m
2026-07-06 CCA977 - Jul 6, 18:00 UTCJul 6, 18:15 UTC15m
2026-07-06 CCA977 - Jul 6, 11:30 UTCJul 6, 14:15 UTC2h 45m
2026-07-06 CCA928 - Jul 6, 08:35 UTCJul 6, 09:05 UTC30m
2026-07-06 CCA928 - Jul 6, 05:40 UTCJul 6, 07:05 UTC1h 25m
2026-07-06 CCA927 - Jul 6, 02:10 UTCJul 6, 03:45 UTC1h 35m
2026-07-06 CCA927 - Jul 6, 01:10 UTCJul 6, 01:20 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-5948 page for operator, model, and routing details .

Mode-S 780C45 frequently asked

What is Mode-S code 780C45?
780C45 is an ICAO 24-bit transponder address. Allocated to China. Assigned to B-5948.
Where is Mode-S 780C45 registered?
Mode-S code 780C45 is allocated to China (CN). All aircraft registered there receive a Mode-S address from a fixed block defined by ICAO Annex 10.
Is 780C45 broadcasting right now?
Yes. Mode-S 780C45 is currently airborne.
Hex, octal, and decimal Mode-S codes: what's the difference?
The same 24-bit identifier expressed in different bases: hex 780C45, octal 36006105, decimal 7,867,461.
What flights does 780C45 operate?
Mode-S 780C45 has broadcast 20 distinct callsigns, including CCA180, CCA179, CCA978, CCA738, CCA737.