sensors Mode-S transponder

873006

ICAO 24-bit transponder address · allocated to Japan

Currently assigned to JA926A · BOEING 787-9 Dreamliner

Hex
873006
Octal
41630006
Decimal
8,859,654
Country
JP
Tail
JA926A
Type
B789
No current signal · last broadcast 15h ago
Flights observed
7
Distinct callsigns
3
Country
JP
Last broadcast
15h ago

Last known position

Most recent position reported by Mode-S 873006.

Country allocation

The ICAO 24-bit address 873006 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
ANA805 - 3 2026-04-13
ANA848 All Nippon Airways 2 2026-04-14
ANA836 All Nippon Airways 2 2026-04-13

Recent flights last 7

DateFlightRouteTakeoffLandingDuration
2026-04-14 ANA848 BKK → HND Apr 14, 07:20 UTCApr 14, 07:55 UTC35m
2026-04-14 ANA848 BKK → HND Apr 14, 05:15 UTCApr 14, 05:45 UTC30m
2026-04-13 ANA805 - Apr 13, 16:20 UTCApr 13, 16:35 UTC15m
2026-04-13 ANA805 - Apr 13, 12:25 UTCApr 13, 14:05 UTC1h 40m
2026-04-13 ANA805 - Apr 13, 10:30 UTCApr 13, 11:15 UTC45m
2026-04-13 ANA836 CGK → NRT Apr 13, 04:30 UTCApr 13, 06:30 UTC2h 0m
2026-04-13 ANA836 CGK → NRT Apr 13, 01:15 UTCApr 13, 03:30 UTC2h 15m

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 JA926A page for operator, model, and routing details .

Mode-S 873006 frequently asked

What is Mode-S code 873006?
873006 is an ICAO 24-bit transponder address. Allocated to Japan. Assigned to JA926A.
Where is Mode-S 873006 registered?
Mode-S code 873006 is allocated to Japan (JP). All aircraft registered there receive a Mode-S address from a fixed block defined by ICAO Annex 10.
Is 873006 broadcasting right now?
No active broadcast right now. Last signal was 15h ago.
Hex, octal, and decimal Mode-S codes: what's the difference?
The same 24-bit identifier expressed in different bases: hex 873006, octal 41630006, decimal 8,859,654.
What flights does 873006 operate?
Mode-S 873006 has broadcast 3 distinct callsigns, including ANA805, ANA848, ANA836.