sensors Mode-S transponder

8990D6

ICAO 24-bit transponder address · allocated to Taiwan

Currently assigned to B-16707 · BOEING 777-300ER

Hex
8990D6
Octal
42310326
Decimal
9,015,510
Country
TW
Tail
B-16707
Type
B77W
No current signal · last broadcast 6h ago
Flights observed
221
Distinct callsigns
20
Country
TW
Last broadcast
6h ago

Last known position

Most recent position reported by Mode-S 8990D6.

Country allocation

The ICAO 24-bit address 8990D6 falls within the block assigned to Taiwan (TW) by ICAO Annex 10, Volume III. Every aircraft registered in Taiwan 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
EVA012 - 19 2026-07-13
EVA011 - 17 2026-07-14
EVA016 - 13 2026-07-07
EVA015 - 12 2026-07-08
UIA188 - 10 2026-07-05
UIA187 - 9 2026-07-05
EVA211 - 9 2026-07-13
EVA028 - 9 2026-06-17
EVA027 - 9 2026-06-18
EVA218 - 8 2026-06-17
EVA217 EVA Air 8 2026-06-16
EVA212 - 8 2026-07-13
EVA712 - 7 2026-06-16
EVA228 EVA Air 6 2026-05-23
EVA006 - 6 2026-05-15
EVA711 - 5 2026-07-02
EVA215 - 5 2026-06-27
EVA005 - 5 2026-05-16
EVA227 EVA Air 4 2026-05-23
EVA072 EVA Air 4 2026-06-25

Recent flights last 50

DateFlightRouteTakeoffLandingDuration
2026-07-14 EVA011 - Jul 14, 08:05 UTCJul 14, 20:30 UTC12h 25m
2026-07-13 EVA012 TPE → LAX Jul 13, 12:05 UTCJul 14, 00:30 UTC12h 25m
2026-07-13 EVA212 - Jul 13, 06:10 UTCJul 13, 09:15 UTC3h 5m
2026-07-13 EVA211 - Jul 13, 03:55 UTCJul 13, 04:20 UTC25m
2026-07-13 EVA211 - Jul 13, 01:10 UTCJul 13, 01:50 UTC40m
2026-07-12 EVA076 - Jul 12, 08:45 UTCJul 12, 11:50 UTC3h 5m
2026-07-11 EVA076 - Jul 11, 20:05 UTCJul 12, 06:30 UTC10h 25m
2026-07-11 EVA075 - Jul 11, 05:40 UTCJul 11, 17:05 UTC11h 25m
2026-07-09 EVA076 - Jul 9, 20:00 UTCJul 10, 06:40 UTC10h 40m
2026-07-09 EVA075 - Jul 9, 05:45 UTCJul 9, 17:10 UTC11h 25m
2026-07-09 EVA075 TPE → BKK Jul 9, 00:35 UTCJul 9, 03:50 UTC3h 15m
2026-07-08 EVA015 - Jul 8, 21:05 UTCJul 8, 21:30 UTC25m
2026-07-08 EVA015 - Jul 8, 08:35 UTCJul 8, 19:55 UTC11h 20m
2026-07-07 EVA016 TPE → LAX Jul 7, 16:30 UTCJul 8, 04:15 UTC11h 45m
2026-07-06 EVA872 HKG → TPE Jul 6, 12:35 UTCJul 6, 14:10 UTC1h 35m
2026-07-06 EVA871 TPE → HKG Jul 6, 09:25 UTCJul 6, 10:55 UTC1h 30m
2026-07-06 EVA708 - Jul 6, 06:05 UTCJul 6, 07:45 UTC1h 40m
2026-07-06 EVA707 - Jul 6, 02:40 UTCJul 6, 03:25 UTC45m
2026-07-05 UIA188 - Jul 5, 13:15 UTCJul 5, 13:55 UTC40m
2026-07-05 UIA188 - Jul 5, 12:25 UTCJul 5, 12:35 UTC10m
2026-07-05 UIA187 - Jul 5, 09:25 UTCJul 5, 10:45 UTC1h 20m
2026-07-05 EVA708 - Jul 5, 06:05 UTCJul 5, 07:40 UTC1h 35m
2026-07-05 EVA707 - Jul 5, 02:40 UTCJul 5, 03:05 UTC25m
2026-07-04 EVA011 - Jul 4, 20:40 UTCJul 4, 21:00 UTC20m
2026-07-04 EVA011 - Jul 4, 08:00 UTCJul 4, 19:20 UTC11h 20m
2026-07-03 EVA012 TPE → LAX Jul 3, 12:10 UTCJul 3, 23:35 UTC11h 25m
2026-07-03 EVA212 - Jul 3, 06:20 UTCJul 3, 09:40 UTC3h 20m
2026-07-03 EVA211 - Jul 3, 00:50 UTCJul 3, 04:10 UTC3h 20m
2026-07-02 UIA188 - Jul 2, 14:10 UTCJul 2, 14:50 UTC40m
2026-07-02 UIA188 - Jul 2, 13:20 UTCJul 2, 13:30 UTC10m
2026-07-02 UIA187 - Jul 2, 09:05 UTCJul 2, 10:25 UTC1h 20m
2026-07-02 EVA711 TPE → TPE Jul 2, 02:30 UTCJul 2, 07:10 UTC4h 40m
2026-07-01 EVA711 - Jul 1, 02:30 UTCJul 1, 07:35 UTC5h 5m
2026-06-30 EVA015 - Jun 30, 08:05 UTCJun 30, 21:00 UTC12h 55m
2026-06-29 EVA016 - Jun 29, 17:55 UTCJun 30, 03:45 UTC9h 51m
2026-06-29 EVA016 - Jun 29, 16:25 UTCJun 29, 16:35 UTC10m
2026-06-29 EVA870 - Jun 29, 08:50 UTCJun 29, 09:25 UTC35m
2026-06-29 EVA870 - Jun 29, 07:59 UTCJun 29, 08:19 UTC20m
2026-06-29 EVA869 - Jun 29, 05:59 UTCJun 29, 06:14 UTC15m
2026-06-29 EVA869 - Jun 29, 04:50 UTCJun 29, 05:20 UTC30m
2026-06-28 EVA015 - Jun 28, 08:14 UTCJun 28, 21:14 UTC13h 0m
2026-06-27 EVA016 - Jun 27, 16:24 UTCJun 28, 03:35 UTC11h 10m
2026-06-27 EVA216 - Jun 27, 07:49 UTCJun 27, 12:04 UTC4h 15m
2026-06-27 EVA215 - Jun 27, 05:39 UTCJun 27, 05:55 UTC15m
2026-06-27 EVA215 - Jun 27, 02:09 UTCJun 27, 03:09 UTC1h 0m
2026-06-26 EVA802 - Jun 26, 06:35 UTCJun 26, 07:55 UTC1h 20m
2026-06-26 EVA801 - Jun 26, 02:40 UTCJun 26, 03:05 UTC25m
2026-06-25 EVA072 MUC → TPE Jun 25, 10:39 UTCJun 25, 22:34 UTC11h 55m
2026-06-24 EVA071 TPE → MUC Jun 24, 16:29 UTCJun 25, 05:00 UTC12h 30m
2026-06-24 EVA159 ICN → TPE Jun 24, 11:20 UTCJun 24, 13:30 UTC2h 10m

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 B-16707 page for operator, model, and routing details .

Mode-S 8990D6 frequently asked

What is Mode-S code 8990D6?
8990D6 is an ICAO 24-bit transponder address. Allocated to Taiwan. Assigned to B-16707.
Where is Mode-S 8990D6 registered?
Mode-S code 8990D6 is allocated to Taiwan (TW). All aircraft registered there receive a Mode-S address from a fixed block defined by ICAO Annex 10.
Is 8990D6 broadcasting right now?
No active broadcast right now. Last signal was 6h ago.
Hex, octal, and decimal Mode-S codes: what's the difference?
The same 24-bit identifier expressed in different bases: hex 8990D6, octal 42310326, decimal 9,015,510.
What flights does 8990D6 operate?
Mode-S 8990D6 has broadcast 20 distinct callsigns, including EVA012, EVA011, EVA016, EVA015, UIA188.