sensors Mode-S transponder

86CF7C

ICAO 24-bit transponder address · allocated to Japan

Currently assigned to JA809A · BOEING 787-8 Dreamliner

Hex
86CF7C
Octal
41547574
Decimal
8,834,940
Country
JP
Tail
JA809A
Type
B788
Broadcasting now · callsign ANA671 · 18,525 ft
Flights observed
7
Distinct callsigns
6
Country
JP
Last broadcast
12h ago

Current position

86CF7C is currently broadcasting. Map zoomed to live position.

Country allocation

The ICAO 24-bit address 86CF7C 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 6 distinct

Callsign Airline Flights Last seen
ANA582 All Nippon Airways 2 2026-04-13
ANA266 - 1 2026-04-14
ANA264 - 1 2026-04-13
ANA261 All Nippon Airways 1 2026-04-14
ANA259 - 1 2026-04-13
ANA1079 - 1 2026-04-13

Recent flights last 7

DateFlightRouteTakeoffLandingDuration
2026-04-14 ANA266 - Apr 14, 10:10 UTCApr 14, 11:05 UTC55m
2026-04-14 ANA261 HND → FUK Apr 14, 07:05 UTCApr 14, 07:10 UTC5m
2026-04-13 ANA1079 - Apr 13, 23:05 UTCApr 13, 23:40 UTC35m
2026-04-13 ANA264 - Apr 13, 09:15 UTCApr 13, 10:35 UTC1h 20m
2026-04-13 ANA259 - Apr 13, 06:25 UTCApr 13, 07:30 UTC1h 5m
2026-04-13 ANA582 MYJ → HND Apr 13, 04:20 UTCApr 13, 04:55 UTC35m
2026-04-13 ANA582 MYJ → HND Apr 13, 03:55 UTCApr 13, 04:15 UTC20m

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 JA809A page for operator, model, and routing details .

Mode-S 86CF7C frequently asked

What is Mode-S code 86CF7C?
86CF7C is an ICAO 24-bit transponder address. Allocated to Japan. Assigned to JA809A.
Where is Mode-S 86CF7C registered?
Mode-S code 86CF7C is allocated to Japan (JP). All aircraft registered there receive a Mode-S address from a fixed block defined by ICAO Annex 10.
Is 86CF7C broadcasting right now?
Yes. Mode-S 86CF7C is currently airborne.
Hex, octal, and decimal Mode-S codes: what's the difference?
The same 24-bit identifier expressed in different bases: hex 86CF7C, octal 41547574, decimal 8,834,940.
What flights does 86CF7C operate?
Mode-S 86CF7C has broadcast 6 distinct callsigns, including ANA582, ANA266, ANA264, ANA261, ANA259.