sensors Mode-S transponder

7BB133

ICAO 24-bit transponder address · allocated to China

Currently assigned to B-5119 · BOEING 737-800

Hex
7BB133
Octal
36730463
Decimal
8,106,291
Country
CN
Tail
B-5119
Type
B738
Broadcasting now · callsign CDG2483 · 34,000 ft
Flights observed
111
Distinct callsigns
6
Country
CN
Last broadcast
6h ago

Current position

7BB133 is currently broadcasting. Map zoomed to live position.

Country allocation

The ICAO 24-bit address 7BB133 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 6 distinct

Callsign Airline Flights Last seen
CDG2434 Shandong Airlines 33 2026-05-29
CDG2406 - 22 2026-05-29
CDG2433 Shandong Airlines 19 2026-05-26
CDG2405 - 19 2026-05-28
CDG2484 - 15 2026-05-28
CDG2483 - 3 2026-05-11

Recent flights last 50

DateFlightRouteTakeoffLandingDuration
2026-05-29 CDG2434 KIX → TAO May 29, 21:40 UTCMay 29, 23:25 UTC1h 45m
2026-05-29 CDG2406 - May 29, 11:25 UTCMay 29, 20:15 UTC8h 50m
2026-05-28 CDG2405 KIX → NRT May 28, 21:30 UTCMay 29, 09:05 UTC11h 35m
2026-05-28 CDG2484 - May 28, 09:25 UTCMay 28, 20:20 UTC10h 55m
2026-05-27 CDG2434 KIX → TAO May 27, 21:45 UTCMay 28, 08:00 UTC10h 15m
2026-05-27 CDG2406 - May 27, 11:45 UTCMay 27, 20:10 UTC8h 25m
2026-05-27 CDG2405 - May 27, 04:04 UTCMay 27, 10:20 UTC6h 15m
2026-05-26 CDG2484 - May 26, 13:29 UTCMay 26, 14:30 UTC1h 0m
2026-05-26 CDG2434 KIX → TAO May 26, 03:35 UTCMay 26, 12:14 UTC8h 40m
2026-05-26 CDG2433 HIA → KIX May 26, 01:20 UTCMay 26, 02:04 UTC45m
2026-05-24 CDG2434 KIX → TAO May 24, 21:35 UTCMay 24, 21:45 UTC10m
2026-05-24 CDG2406 - May 24, 10:50 UTCMay 24, 20:15 UTC9h 25m
2026-05-23 CDG2405 KIX → NRT May 23, 21:45 UTCMay 24, 08:35 UTC10h 50m
2026-05-23 CDG2484 - May 23, 09:10 UTCMay 23, 20:10 UTC11h 1m
2026-05-22 CDG2434 KIX → TAO May 22, 21:35 UTCMay 23, 07:40 UTC10h 4m
2026-05-22 CDG2406 - May 22, 11:35 UTCMay 22, 20:15 UTC8h 40m
2026-05-21 CDG2405 - May 21, 21:20 UTCMay 22, 09:15 UTC11h 55m
2026-05-21 CDG2433 HIA → KIX May 21, 09:50 UTCMay 21, 20:05 UTC10h 15m
2026-05-20 CDG2434 KIX → TAO May 20, 21:40 UTCMay 21, 08:25 UTC10h 45m
2026-05-20 CDG2406 - May 20, 10:30 UTCMay 20, 20:30 UTC10h 0m
2026-05-19 CDG2405 KIX → NRT May 19, 21:35 UTCMay 20, 08:40 UTC11h 6m
2026-05-19 CDG2433 HIA → KIX May 19, 09:15 UTCMay 19, 20:25 UTC11h 10m
2026-05-18 CDG2434 KIX → TAO May 18, 21:35 UTCMay 19, 07:40 UTC10h 5m
2026-05-18 CDG2433 HIA → KIX May 18, 19:40 UTCMay 18, 20:30 UTC50m
2026-05-17 CDG2433 HIA → KIX May 17, 22:55 UTCMay 18, 20:30 UTC21h 34m
2026-05-17 CDG2434 KIX → TAO May 17, 22:05 UTCMay 18, 20:30 UTC22h 24m
2026-05-17 CDG2406 - May 17, 10:35 UTCMay 17, 20:40 UTC10h 5m
2026-05-16 CDG2405 KIX → NRT May 16, 21:55 UTCMay 17, 08:35 UTC10h 40m
2026-05-16 CDG2484 - May 16, 08:55 UTCMay 16, 20:30 UTC11h 35m
2026-05-15 CDG2434 KIX → TAO May 15, 21:50 UTCMay 16, 07:11 UTC9h 21m
2026-05-15 CDG2406 - May 15, 11:15 UTCMay 15, 20:30 UTC9h 14m
2026-05-14 CDG2405 KIX → NRT May 14, 21:55 UTCMay 15, 09:25 UTC11h 30m
2026-05-14 CDG2484 - May 14, 09:40 UTCMay 14, 20:40 UTC11h 0m
2026-05-13 CDG2434 KIX → TAO May 13, 21:40 UTCMay 14, 07:35 UTC9h 55m
2026-05-13 CDG2433 HIA → KIX May 13, 19:50 UTCMay 13, 20:30 UTC40m
2026-05-13 CDG2406 - May 13, 10:35 UTCMay 13, 12:35 UTC2h 0m
2026-05-12 CDG2405 KIX → NRT May 12, 21:30 UTCMay 13, 08:30 UTC11h 0m
2026-05-12 CDG2484 - May 12, 09:35 UTCMay 12, 20:15 UTC10h 40m
2026-05-11 CDG2483 - May 11, 21:20 UTCMay 12, 08:00 UTC10h 40m
2026-05-11 CDG2433 HIA → KIX May 11, 19:15 UTCMay 11, 20:00 UTC45m
2026-05-10 CDG2434 KIX → TAO May 10, 23:25 UTCMay 11, 00:49 UTC1h 25m
2026-05-10 CDG2406 - May 10, 10:45 UTCMay 10, 20:14 UTC9h 30m
2026-05-09 CDG2405 - May 9, 22:15 UTCMay 10, 08:25 UTC10h 10m
2026-05-09 CDG2484 BKK → KIX May 9, 09:30 UTCMay 9, 20:20 UTC10h 50m
2026-05-08 CDG2434 KIX → TAO May 8, 21:45 UTCMay 9, 07:40 UTC9h 55m
2026-05-08 CDG2406 - May 8, 11:40 UTCMay 8, 20:25 UTC8h 45m
2026-05-07 CDG2405 - May 7, 21:45 UTCMay 8, 09:14 UTC11h 30m
2026-05-07 CDG2484 - May 7, 09:30 UTCMay 7, 20:15 UTC10h 45m
2026-05-06 CDG2434 KIX → TAO May 6, 22:10 UTCMay 7, 07:45 UTC9h 35m
2026-05-06 CDG2406 - May 6, 10:45 UTCMay 6, 20:15 UTC9h 29m

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-5119 page for operator, model, and routing details .

Mode-S 7BB133 frequently asked

What is Mode-S code 7BB133?
7BB133 is an ICAO 24-bit transponder address. Allocated to China. Assigned to B-5119.
Where is Mode-S 7BB133 registered?
Mode-S code 7BB133 is allocated to China (CN). All aircraft registered there receive a Mode-S address from a fixed block defined by ICAO Annex 10.
Is 7BB133 broadcasting right now?
Yes. Mode-S 7BB133 is currently airborne.
Hex, octal, and decimal Mode-S codes: what's the difference?
The same 24-bit identifier expressed in different bases: hex 7BB133, octal 36730463, decimal 8,106,291.
What flights does 7BB133 operate?
Mode-S 7BB133 has broadcast 6 distinct callsigns, including CDG2434, CDG2406, CDG2433, CDG2405, CDG2484.