sensors Mode-S transponder

873378

ICAO 24-bit transponder address · allocated to Japan

Currently assigned to JA935A · BOEING 787-9 Dreamliner

Hex
873378
Octal
41631570
Decimal
8,860,536
Country
JP
Tail
JA935A
Type
B789
No current signal · last broadcast 5h ago
Flights observed
250
Distinct callsigns
20
Country
JP
Last broadcast
5h ago

Last known position

Most recent position reported by Mode-S 873378.

Country allocation

The ICAO 24-bit address 873378 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

Recent flights last 50

DateFlightRouteTakeoffLandingDuration
2026-05-30 ANA39 HND → ITM May 30, 10:25 UTCMay 30, 11:25 UTC1h 0m
2026-05-30 ANA34 ITM → HND May 30, 07:55 UTCMay 30, 08:55 UTC1h 0m
2026-05-30 ANA984 CTS → ITM May 30, 05:05 UTCMay 30, 06:40 UTC1h 35m
2026-05-30 ANA773 ITM → CTS May 30, 01:35 UTCMay 30, 02:50 UTC1h 15m
2026-05-29 ANA15 HND → ITM May 29, 23:35 UTCMay 30, 00:25 UTC50m
2026-05-29 ANA76 CTS → HND May 29, 10:35 UTCMay 29, 11:55 UTC1h 20m
2026-05-29 ANA71 HND → CTS May 29, 08:20 UTCMay 29, 09:25 UTC1h 5m
2026-05-29 ANA996 OKA → HND May 29, 00:40 UTCMay 29, 06:45 UTC6h 5m
2026-05-28 ANA13 HND → ITM May 28, 22:20 UTCMay 28, 23:05 UTC45m
2026-05-28 ANA1098 OKA → HND May 28, 08:10 UTCMay 28, 14:15 UTC6h 5m
2026-05-28 ANA64 CTS → HND May 28, 04:55 UTCMay 28, 06:05 UTC1h 10m
2026-05-28 ANA61 HND → CTS May 28, 02:25 UTCMay 28, 03:35 UTC1h 10m
2026-05-27 ANA52 CTS → HND May 27, 23:40 UTCMay 28, 00:55 UTC1h 15m
2026-05-27 ANA79 HND → CTS May 27, 11:40 UTCMay 27, 12:50 UTC1h 10m
2026-05-27 ANA473 HND → OKA May 27, 04:30 UTCMay 27, 10:15 UTC5h 46m
2026-05-27 ANA54 CTS → HND May 27, 00:55 UTCMay 27, 02:09 UTC1h 15m
2026-05-26 ANA51 HND → CTS May 26, 22:25 UTCMay 26, 23:35 UTC1h 10m
2026-05-26 ANA40 ITM → HND May 26, 11:50 UTCMay 26, 12:35 UTC45m
2026-05-26 ANA35 HND → ITM May 26, 09:59 UTCMay 26, 10:50 UTC50m
2026-05-26 ANA66 CTS → HND May 26, 07:29 UTCMay 26, 08:45 UTC1h 15m
2026-05-26 ANA63 HND → CTS May 26, 04:35 UTCMay 26, 05:45 UTC1h 10m
2026-05-26 ANA54 CTS → HND May 26, 02:04 UTCMay 26, 03:15 UTC1h 10m
2026-05-25 ANA51 HND → CTS May 25, 22:25 UTCMay 25, 23:40 UTC1h 15m
2026-05-25 ANA272 FUK → HND May 25, 12:30 UTCMay 25, 13:45 UTC1h 15m
2026-05-25 ANA267 HND → FUK May 25, 10:00 UTCMay 25, 10:55 UTC55m
2026-05-25 ANA258 FUK → HND May 25, 06:45 UTCMay 25, 08:15 UTC1h 30m
2026-05-25 ANA253 HND → FUK May 25, 04:00 UTCMay 25, 05:15 UTC1h 15m
2026-05-24 ANA676 HIJ → HND May 24, 23:30 UTCMay 25, 02:35 UTC3h 5m
2026-05-24 ANA272 FUK → HND May 24, 12:05 UTCMay 24, 13:15 UTC1h 10m
2026-05-24 ANA267 HND → FUK May 24, 09:30 UTCMay 24, 10:35 UTC1h 5m
2026-05-24 ANA592 MYJ → HND May 24, 06:10 UTCMay 24, 07:10 UTC1h 0m
2026-05-24 ANA589 HND → MYJ May 24, 04:00 UTCMay 24, 04:55 UTC55m
2026-05-24 ANA676 HIJ → HND May 24, 01:30 UTCMay 24, 02:25 UTC55m
2026-05-23 ANA673 HND → HIJ May 23, 23:30 UTCMay 24, 00:30 UTC1h 0m
2026-05-23 ANA1097 HND → OKA May 23, 08:10 UTCMay 23, 14:50 UTC6h 40m
2026-05-23 ANA64 CTS → HND May 23, 04:55 UTCMay 23, 06:05 UTC1h 10m
2026-05-23 ANA61 HND → CTS May 23, 02:15 UTCMay 23, 03:25 UTC1h 9m
2026-05-22 ANA52 CTS → HND May 22, 23:45 UTCMay 23, 01:00 UTC1h 15m
2026-05-22 ANA79 HND → CTS May 22, 11:35 UTCMay 22, 12:45 UTC1h 10m
2026-05-22 ANA36 ITM → HND May 22, 09:15 UTCMay 22, 10:05 UTC50m
2026-05-22 ANA765 ITM → OKA May 22, 03:40 UTCMay 22, 08:10 UTC4h 30m
2026-05-22 ANA19 HND → ITM May 22, 01:35 UTCMay 22, 02:20 UTC45m
2026-05-21 ANA16 ITM → HND May 21, 23:20 UTCMay 22, 00:15 UTC55m
2026-05-21 ANA780 CTS → ITM May 21, 09:05 UTCMay 21, 10:40 UTC1h 35m
2026-05-21 ANA983 ITM → CTS May 21, 05:15 UTCMay 21, 06:45 UTC1h 30m
2026-05-21 ANA774 CTS → ITM May 21, 02:20 UTCMay 21, 03:55 UTC1h 35m
2026-05-20 ANA771 ITM → CTS May 20, 23:50 UTCMay 21, 01:10 UTC1h 20m
2026-05-20 ANA780 CTS → ITM May 20, 09:10 UTCMay 20, 10:50 UTC1h 40m
2026-05-20 ANA983 ITM → CTS May 20, 05:15 UTCMay 20, 06:55 UTC1h 40m
2026-05-20 ANA774 CTS → ITM May 20, 02:25 UTCMay 20, 04:05 UTC1h 40m

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 JA935A page for operator, model, and routing details .

Mode-S 873378 frequently asked

What is Mode-S code 873378?
873378 is an ICAO 24-bit transponder address. Allocated to Japan. Assigned to JA935A.
Where is Mode-S 873378 registered?
Mode-S code 873378 is allocated to Japan (JP). All aircraft registered there receive a Mode-S address from a fixed block defined by ICAO Annex 10.
Is 873378 broadcasting right now?
No active broadcast right now. Last signal was 5h ago.
Hex, octal, and decimal Mode-S codes: what's the difference?
The same 24-bit identifier expressed in different bases: hex 873378, octal 41631570, decimal 8,860,536.
What flights does 873378 operate?
Mode-S 873378 has broadcast 20 distinct callsigns, including ANA765, ANA64, ANA61, ANA79, ANA1097.