sensors Mode-S transponder

87339A

ICAO 24-bit transponder address · allocated to Japan

Currently assigned to JA936A · BOEING 787-9 Dreamliner

Hex
87339A
Octal
41631632
Decimal
8,860,570
Country
JP
Tail
JA936A
Type
B789
No current signal · last broadcast Jul 26, 12:45 UTC
Flights observed
483
Distinct callsigns
20
Country
JP
Last broadcast
Jul 26, 12:45 UTC

Last known position

Most recent position reported by Mode-S 87339A.

Country allocation

The ICAO 24-bit address 87339A 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
ANA983 All Nippon Airways 22 2026-07-25
ANA89 - 22 2026-06-23
ANA780 All Nippon Airways 22 2026-07-25
ANA774 All Nippon Airways 22 2026-07-25
ANA771 All Nippon Airways 22 2026-07-24
ANA1097 - 20 2026-07-06
ANA79 - 19 2026-07-15
ANA39 All Nippon Airways 18 2026-07-23
ANA34 All Nippon Airways 18 2026-07-23
ANA1095 - 18 2026-07-16
ANA984 All Nippon Airways 17 2026-07-23
ANA15 All Nippon Airways 17 2026-07-22
ANA773 All Nippon Airways 16 2026-07-23
ANA1098 All Nippon Airways 16 2026-07-06
ANA64 - 15 2026-07-16
ANA61 - 15 2026-07-16
ANA52 - 15 2026-07-15
ANA16 - 15 2026-07-14
ANA765 - 14 2026-06-15
ANA766 All Nippon Airways 11 2026-06-12

Recent flights last 50

DateFlightRouteTakeoffLandingDuration
2026-07-26 ANA264 FUK → HND Jul 26, 11:25 UTCJul 26, 12:40 UTC1h 15m
2026-07-26 ANA259 HND → FUK Jul 26, 07:35 UTCJul 26, 09:00 UTC1h 25m
2026-07-26 ANA252 FUK → HND Jul 26, 03:50 UTCJul 26, 06:05 UTC2h 15m
2026-07-26 ANA247 HND → FUK Jul 26, 01:05 UTCJul 26, 02:25 UTC1h 20m
2026-07-25 ANA14 ITM → HND Jul 25, 22:50 UTCJul 25, 23:45 UTC55m
2026-07-25 ANA780 CTS → ITM Jul 25, 09:10 UTCJul 25, 10:55 UTC1h 45m
2026-07-25 ANA983 ITM → CTS Jul 25, 05:20 UTCJul 25, 06:50 UTC1h 30m
2026-07-25 ANA774 CTS → ITM Jul 25, 02:25 UTCJul 25, 03:55 UTC1h 30m
2026-07-24 ANA771 ITM → CTS Jul 24, 23:50 UTCJul 25, 01:15 UTC1h 25m
2026-07-24 ANA780 CTS → ITM Jul 24, 09:20 UTCJul 24, 10:55 UTC1h 35m
2026-07-24 ANA983 ITM → CTS Jul 24, 05:20 UTCJul 24, 06:55 UTC1h 35m
2026-07-24 ANA774 CTS → ITM Jul 24, 02:30 UTCJul 24, 04:05 UTC1h 35m
2026-07-23 ANA771 ITM → CTS Jul 23, 23:45 UTCJul 24, 01:25 UTC1h 40m
2026-07-23 ANA39 HND → ITM Jul 23, 10:45 UTCJul 23, 11:40 UTC55m
2026-07-23 ANA34 ITM → HND Jul 23, 08:20 UTCJul 23, 09:25 UTC1h 5m
2026-07-23 ANA984 CTS → ITM Jul 23, 05:00 UTCJul 23, 06:30 UTC1h 30m
2026-07-23 ANA773 ITM → CTS Jul 23, 01:35 UTCJul 23, 03:00 UTC1h 25m
2026-07-22 ANA15 HND → ITM Jul 22, 23:35 UTCJul 23, 00:20 UTC45m
2026-07-21 ANA89T HND → HND Jul 21, 23:55 UTCJul 22, 11:55 UTC12h 0m
2026-07-21 ANA268 - Jul 21, 10:35 UTCJul 21, 11:55 UTC1h 20m
2026-07-21 ANA263 - Jul 21, 07:50 UTCJul 21, 09:15 UTC1h 25m
2026-07-20 ANA89T HND → HND Jul 20, 23:50 UTCJul 21, 06:15 UTC6h 25m
2026-07-20 ANA686 HIJ → HND Jul 20, 12:30 UTCJul 20, 13:35 UTC1h 5m
2026-07-20 ANA683 HND → HIJ Jul 20, 10:40 UTCJul 20, 11:35 UTC55m
2026-07-20 ANA680 - Jul 20, 08:05 UTCJul 20, 09:25 UTC1h 20m
2026-07-20 ANA679 HND → HIJ Jul 20, 06:00 UTCJul 20, 07:00 UTC1h 0m
2026-07-18 ANA89T HND → HND Jul 18, 23:55 UTCJul 19, 06:00 UTC6h 5m
2026-07-18 ANA268 - Jul 18, 10:25 UTCJul 18, 11:50 UTC1h 25m
2026-07-18 ANA263 - Jul 18, 07:45 UTCJul 18, 08:50 UTC1h 5m
2026-07-17 ANA89T HND → HND Jul 17, 23:50 UTCJul 18, 06:10 UTC6h 21m
2026-07-17 ANA268 - Jul 17, 10:55 UTCJul 17, 12:15 UTC1h 20m
2026-07-17 ANA263 - Jul 17, 08:10 UTCJul 17, 09:10 UTC1h 0m
2026-07-17 ANA89T HND → HND Jul 17, 00:04 UTCJul 17, 06:20 UTC6h 15m
2026-07-16 ANA1096 - Jul 16, 11:10 UTCJul 16, 13:20 UTC2h 10m
2026-07-16 ANA1095 - Jul 16, 07:35 UTCJul 16, 09:35 UTC2h 0m
2026-07-16 ANA64 - Jul 16, 05:00 UTCJul 16, 06:15 UTC1h 15m
2026-07-16 ANA61 - Jul 16, 02:20 UTCJul 16, 03:30 UTC1h 10m
2026-07-15 ANA52 - Jul 15, 23:50 UTCJul 16, 01:00 UTC1h 10m
2026-07-15 ANA79 - Jul 15, 11:40 UTCJul 15, 12:55 UTC1h 15m
2026-07-15 ANA74 - Jul 15, 09:25 UTCJul 15, 10:30 UTC1h 5m
2026-07-15 ANA69 - Jul 15, 07:00 UTCJul 15, 08:10 UTC1h 10m
2026-07-15 ANA62 CTS → HND Jul 15, 04:20 UTCJul 15, 05:30 UTC1h 10m
2026-07-15 ANA59 - Jul 15, 01:55 UTCJul 15, 03:10 UTC1h 15m
2026-07-14 ANA16 ITM → HND Jul 14, 23:25 UTCJul 15, 00:40 UTC1h 15m
2026-07-14 ANA39 HND → ITM Jul 14, 10:25 UTCJul 14, 11:10 UTC45m
2026-07-14 ANA34 - Jul 14, 08:00 UTCJul 14, 08:55 UTC55m
2026-07-14 ANA984 CTS → ITM Jul 14, 05:10 UTCJul 14, 06:40 UTC1h 30m
2026-07-14 ANA773 - Jul 14, 01:40 UTCJul 14, 03:10 UTC1h 30m
2026-07-13 ANA15 HND → ITM Jul 13, 23:35 UTCJul 14, 00:25 UTC50m
2026-07-13 ANA270 - Jul 13, 12:00 UTCJul 13, 13:15 UTC1h 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 JA936A page for operator, model, and routing details .

Mode-S 87339A frequently asked

What is Mode-S code 87339A?
87339A is an ICAO 24-bit transponder address. Allocated to Japan. Assigned to JA936A.
Where is Mode-S 87339A registered?
Mode-S code 87339A is allocated to Japan (JP). All aircraft registered there receive a Mode-S address from a fixed block defined by ICAO Annex 10.
Is 87339A broadcasting right now?
No active broadcast right now. Last signal was Jul 26, 12:45 UTC.
Hex, octal, and decimal Mode-S codes: what's the difference?
The same 24-bit identifier expressed in different bases: hex 87339A, octal 41631632, decimal 8,860,570.
What flights does 87339A operate?
Mode-S 87339A has broadcast 20 distinct callsigns, including ANA983, ANA89, ANA780, ANA774, ANA771.