sensors Mode-S transponder

8686AA

ICAO 24-bit transponder address · allocated to Japan

Currently assigned to JA752A · BOEING 777-300

Hex
8686AA
Octal
41503252
Decimal
8,816,298
Country
JP
Tail
JA752A
Type
B773
No current signal · last broadcast 1h ago
Flights observed
302
Distinct callsigns
20
Country
JP
Last broadcast
1h ago

Last known position

Most recent position reported by Mode-S 8686AA.

Country allocation

The ICAO 24-bit address 8686AA 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 20 distinct

Callsign Airline Flights Last seen
ANA477 - 40 2026-07-09
ANA467 - 40 2026-07-08
ANA476 - 24 2026-07-09
ANA464 - 23 2026-07-09
ANA82 - 18 2026-07-13
ANA75 - 18 2026-07-13
ANA68 - 17 2026-07-13
ANA65 - 17 2026-07-13
ANA56 All Nippon Airways 10 2026-05-18
ANA53 All Nippon Airways 10 2026-05-17
ANA246 - 10 2026-07-14
ANA241 - 10 2026-07-13
ANA58 - 4 2026-06-16
ANA55 - 4 2026-06-16
ANA66 - 3 2026-06-28
ANA63 - 3 2026-06-28
ANA54 - 3 2026-06-28
ANA51 All Nippon Airways 3 2026-06-27
NH476 - 2 2026-04-15
ANA558 - 2 2026-06-28

Recent flights last 50

DateFlightRouteTakeoffLandingDuration
2026-07-14 ANA246 - Jul 14, 01:30 UTCJul 14, 02:30 UTC1h 0m
2026-07-13 ANA241 - Jul 13, 22:50 UTCJul 13, 23:50 UTC1h 0m
2026-07-13 ANA82 - Jul 13, 12:20 UTCJul 13, 13:30 UTC1h 10m
2026-07-13 ANA75 HND → CTS Jul 13, 10:00 UTCJul 13, 11:10 UTC1h 10m
2026-07-13 ANA68 - Jul 13, 07:05 UTCJul 13, 08:45 UTC1h 40m
2026-07-13 ANA65 HND → CTS Jul 13, 04:20 UTCJul 13, 05:35 UTC1h 15m
2026-07-13 ANA246 - Jul 13, 01:40 UTCJul 13, 03:01 UTC1h 20m
2026-07-12 ANA241 - Jul 12, 22:50 UTCJul 12, 23:50 UTC1h 0m
2026-07-12 ANA82 - Jul 12, 13:55 UTCJul 12, 15:20 UTC1h 25m
2026-07-12 ANA75 - Jul 12, 11:15 UTCJul 12, 12:30 UTC1h 15m
2026-07-12 ANA68 - Jul 12, 08:25 UTCJul 12, 09:45 UTC1h 20m
2026-07-12 ANA65 - Jul 12, 05:35 UTCJul 12, 07:01 UTC1h 25m
2026-07-12 ANA246 - Jul 12, 02:20 UTCJul 12, 03:45 UTC1h 25m
2026-07-11 ANA241 - Jul 11, 23:40 UTCJul 12, 00:40 UTC1h 0m
2026-07-11 ANA82 - Jul 11, 12:30 UTCJul 11, 13:35 UTC1h 5m
2026-07-11 ANA75 - Jul 11, 09:55 UTCJul 11, 11:10 UTC1h 15m
2026-07-11 ANA68 - Jul 11, 07:15 UTCJul 11, 08:30 UTC1h 15m
2026-07-11 ANA65 - Jul 11, 04:45 UTCJul 11, 05:55 UTC1h 10m
2026-07-11 ANA246 - Jul 11, 01:40 UTCJul 11, 03:20 UTC1h 40m
2026-07-10 ANA241 - Jul 10, 22:55 UTCJul 11, 00:05 UTC1h 10m
2026-07-10 ANA82 - Jul 10, 12:05 UTCJul 10, 13:15 UTC1h 10m
2026-07-10 ANA75 - Jul 10, 09:35 UTCJul 10, 10:50 UTC1h 15m
2026-07-09 ANA476 - Jul 9, 11:10 UTCJul 9, 13:20 UTC2h 10m
2026-07-09 ANA477 - Jul 9, 07:30 UTCJul 9, 09:25 UTC1h 55m
2026-07-09 ANA464 - Jul 9, 03:45 UTCJul 9, 05:55 UTC2h 10m
2026-07-08 ANA467 - Jul 8, 23:55 UTCJul 9, 01:45 UTC1h 50m
2026-07-08 ANA476 - Jul 8, 10:25 UTCJul 8, 12:30 UTC2h 5m
2026-07-07 ANA467 - Jul 7, 23:40 UTCJul 8, 01:35 UTC1h 55m
2026-07-07 ANA82 - Jul 7, 11:55 UTCJul 7, 13:05 UTC1h 10m
2026-07-07 ANA75 - Jul 7, 09:20 UTCJul 7, 10:35 UTC1h 15m
2026-07-07 ANA68 - Jul 7, 07:00 UTCJul 7, 08:10 UTC1h 10m
2026-07-07 ANA65 - Jul 7, 04:15 UTCJul 7, 05:35 UTC1h 20m
2026-07-07 ANA246 - Jul 7, 01:25 UTCJul 7, 02:40 UTC1h 15m
2026-07-06 ANA241 - Jul 6, 22:55 UTCJul 6, 23:55 UTC1h 0m
2026-07-06 ANA476 - Jul 6, 11:10 UTCJul 6, 13:05 UTC1h 55m
2026-07-06 ANA477 - Jul 6, 07:30 UTCJul 6, 09:30 UTC2h 0m
2026-07-06 ANA464L - Jul 6, 04:10 UTCJul 6, 06:10 UTC2h 0m
2026-07-06 ANA467 - Jul 6, 00:10 UTCJul 6, 02:15 UTC2h 5m
2026-07-05 ANA82 - Jul 5, 12:35 UTCJul 5, 13:45 UTC1h 10m
2026-07-05 ANA75 - Jul 5, 09:55 UTCJul 5, 11:10 UTC1h 15m
2026-07-05 ANA68 - Jul 5, 07:05 UTCJul 5, 08:15 UTC1h 10m
2026-07-05 ANA65 - Jul 5, 04:35 UTCJul 5, 05:45 UTC1h 10m
2026-07-05 ANA246 - Jul 5, 01:40 UTCJul 5, 02:55 UTC1h 15m
2026-07-04 ANA241 - Jul 4, 22:45 UTCJul 4, 23:50 UTC1h 5m
2026-07-04 ANA476 - Jul 4, 11:10 UTCJul 4, 13:10 UTC2h 0m
2026-07-04 ANA477 - Jul 4, 07:30 UTCJul 4, 09:35 UTC2h 5m
2026-07-04 ANA464 - Jul 4, 03:45 UTCJul 4, 05:40 UTC1h 55m
2026-07-03 ANA467 - Jul 3, 23:45 UTCJul 4, 01:50 UTC2h 5m
2026-07-03 ANA476 - Jul 3, 10:30 UTCJul 3, 12:20 UTC1h 50m
2026-07-03 ANA477 - Jul 3, 07:10 UTCJul 3, 09:05 UTC1h 55m

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 JA752A page for operator, model, and routing details .

Mode-S 8686AA frequently asked

What is Mode-S code 8686AA?
8686AA is an ICAO 24-bit transponder address. Allocated to Japan. Assigned to JA752A.
Where is Mode-S 8686AA registered?
Mode-S code 8686AA is allocated to Japan (JP). All aircraft registered there receive a Mode-S address from a fixed block defined by ICAO Annex 10.
Is 8686AA broadcasting right now?
No active broadcast right now. Last signal was 1h ago.
Hex, octal, and decimal Mode-S codes: what's the difference?
The same 24-bit identifier expressed in different bases: hex 8686AA, octal 41503252, decimal 8,816,298.
What flights does 8686AA operate?
Mode-S 8686AA has broadcast 20 distinct callsigns, including ANA477, ANA467, ANA476, ANA464, ANA82.