sensors Mode-S transponder

873356

ICAO 24-bit transponder address · allocated to Japan

Currently assigned to JA934A · BOEING 787-9 Dreamliner

Hex
873356
Octal
41631526
Decimal
8,860,502
Country
JP
Tail
JA934A
Type
B789
No current signal · last broadcast 12h ago
Flights observed
8
Distinct callsigns
3
Country
JP
Last broadcast
12h ago

Last known position

Most recent position reported by Mode-S 873356.

Country allocation

The ICAO 24-bit address 873356 falls within the block assigned to Japan (JP) by ICAO Annex 10, Volume III. Every aircraft registered in Japan 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 3 distinct

Callsign Airline Flights Last seen
ANA113 All Nippon Airways 4 2026-04-13
ANA207 All Nippon Airways 3 2026-04-14
ANA208 All Nippon Airways 1 2026-04-14

Recent flights last 8

DateFlightRouteTakeoffLandingDuration
2026-04-14 ANA208 MUC → NRT Apr 14, 09:45 UTCApr 14, 11:05 UTC1h 20m
2026-04-14 ANA207 NRT → MUC Apr 14, 05:15 UTCApr 14, 06:55 UTC1h 40m
2026-04-13 ANA207 - Apr 13, 21:30 UTCApr 13, 22:25 UTC55m
2026-04-13 ANA207 - Apr 13, 16:20 UTCApr 13, 17:05 UTC45m
2026-04-13 ANA113 IAH → HND Apr 13, 05:25 UTCApr 13, 06:20 UTC55m
2026-04-13 ANA113 IAH → HND Apr 13, 00:20 UTCApr 13, 00:55 UTC35m
2026-04-12 ANA113 IAH → HND Apr 12, 23:55 UTCApr 13, 00:55 UTC1h 0m
2026-04-12 ANA113 IAH → HND Apr 12, 17:15 UTCApr 12, 20:15 UTC3h 0m

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 JA934A page for operator, model, and routing details .

Mode-S 873356 frequently asked

What is Mode-S code 873356?
873356 is an ICAO 24-bit transponder address. Allocated to Japan. Assigned to JA934A.
Where is Mode-S 873356 registered?
Mode-S code 873356 is allocated to Japan (JP). All aircraft registered there receive a Mode-S address from a fixed block defined by ICAO Annex 10.
Is 873356 broadcasting right now?
No active broadcast right now. Last signal was 12h ago.
Hex, octal, and decimal Mode-S codes: what's the difference?
The same 24-bit identifier expressed in different bases: hex 873356, octal 41631526, decimal 8,860,502.
What flights does 873356 operate?
Mode-S 873356 has broadcast 3 distinct callsigns, including ANA113, ANA207, ANA208.