sensors Mode-S transponder

8990D8

ICAO 24-bit transponder address · allocated to Taiwan

Currently assigned to B-16709 · BOEING 777-300ER

Hex
8990D8
Octal
42310330
Decimal
9,015,512
Country
TW
Tail
B-16709
Type
B77W
No current signal · last broadcast 56m ago
Flights observed
190
Distinct callsigns
20
Country
TW
Last broadcast
56m ago

Last known position

Most recent position reported by Mode-S 8990D8.

Country allocation

The ICAO 24-bit address 8990D8 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
EVA015 - 23 2026-06-22
EVA016 - 19 2026-06-21
EVA012 - 16 2026-07-09
EVA011 - 15 2026-07-11
EVA028 - 13 2026-07-13
EVA027 - 11 2026-07-14
EVA076 EVA Air 8 2026-07-01
EVA075 - 8 2026-06-30
EVA227 - 7 2026-07-02
EVA228 - 6 2026-07-02
EVA215 - 5 2026-07-13
EVA159 - 5 2026-06-23
EVA217 EVA Air 4 2026-06-12
EVA216 - 4 2026-07-13
EVA212 - 4 2026-06-28
EVA211 - 4 2026-06-28
EVA160 - 4 2026-06-23
EVA005 - 4 2026-05-17
UIA188 Uni Air 3 2026-06-05
EVA218 EVA Air 3 2026-06-12

Recent flights last 50

DateFlightRouteTakeoffLandingDuration
2026-07-14 EVA027 - Jul 14, 08:20 UTCJul 14, 20:00 UTC11h 40m
2026-07-13 EVA028 TPE → SFO Jul 13, 15:55 UTCJul 14, 03:45 UTC11h 50m
2026-07-13 EVA216 - Jul 13, 07:55 UTCJul 13, 12:05 UTC4h 10m
2026-07-13 EVA215 - Jul 13, 05:31 UTCJul 13, 05:55 UTC25m
2026-07-13 EVA215 - Jul 13, 01:50 UTCJul 13, 02:35 UTC45m
2026-07-11 EVA011 - Jul 11, 21:50 UTCJul 11, 22:05 UTC15m
2026-07-11 EVA011 - Jul 11, 09:20 UTCJul 11, 20:25 UTC11h 5m
2026-07-09 EVA012 - Jul 9, 14:05 UTCJul 10, 00:15 UTC10h 10m
2026-07-09 EVA012 - Jul 9, 12:20 UTCJul 9, 12:30 UTC10m
2026-07-09 EVA868 HKG → TPE Jul 9, 05:40 UTCJul 9, 07:05 UTC1h 25m
2026-07-09 EVA867 - Jul 9, 03:00 UTCJul 9, 04:10 UTC1h 10m
2026-07-08 EVA870 HKG → TPE Jul 8, 08:50 UTCJul 8, 10:15 UTC1h 25m
2026-07-08 EVA869 - Jul 8, 04:55 UTCJul 8, 06:10 UTC1h 15m
2026-07-07 EVA072 MUC → TPE Jul 7, 10:30 UTCJul 7, 22:25 UTC11h 55m
2026-07-06 EVA071 TPE → MUC Jul 6, 16:15 UTCJul 7, 05:05 UTC12h 50m
2026-07-06 EVA216 - Jul 6, 07:35 UTCJul 6, 11:45 UTC4h 10m
2026-07-06 EVA215 - Jul 6, 01:55 UTCJul 6, 05:55 UTC4h 0m
2026-07-05 EVA027 - Jul 5, 20:30 UTCJul 5, 21:05 UTC35m
2026-07-05 EVA027 - Jul 5, 08:30 UTCJul 5, 19:15 UTC10h 45m
2026-07-04 EVA028 - Jul 4, 17:35 UTCJul 5, 03:25 UTC9h 50m
2026-07-04 EVA028 - Jul 4, 16:05 UTCJul 4, 16:20 UTC15m
2026-07-03 EVA027 - Jul 3, 08:30 UTCJul 3, 20:55 UTC12h 25m
2026-07-02 EVA028 - Jul 2, 16:05 UTCJul 3, 03:00 UTC10h 55m
2026-07-02 EVA228 - Jul 2, 08:15 UTCJul 2, 12:45 UTC4h 30m
2026-07-02 EVA227 - Jul 2, 02:05 UTCJul 2, 06:15 UTC4h 10m
2026-07-01 EVA076 AMS → BKK Jul 1, 08:35 UTCJul 1, 11:50 UTC3h 15m
2026-06-30 EVA076 AMS → BKK Jun 30, 20:00 UTCJul 1, 06:40 UTC10h 40m
2026-06-30 EVA075 - Jun 30, 05:40 UTCJun 30, 17:00 UTC11h 20m
2026-06-30 EVA075 TPE → BKK Jun 30, 00:25 UTCJun 30, 03:20 UTC2h 56m
2026-06-29 EVA011 - Jun 29, 07:44 UTCJun 29, 20:54 UTC13h 10m
2026-06-28 EVA012 TPE → LAX Jun 28, 12:19 UTCJun 28, 23:25 UTC11h 5m
2026-06-28 EVA212 - Jun 28, 05:55 UTCJun 28, 09:25 UTC3h 30m
2026-06-28 EVA211 TPE → BKK Jun 28, 00:59 UTCJun 28, 03:59 UTC3h 0m
2026-06-27 EVA011 LAX → TPE Jun 27, 08:10 UTCJun 27, 21:15 UTC13h 5m
2026-06-26 EVA012 TPE → LAX Jun 26, 13:30 UTCJun 26, 23:30 UTC10h 0m
2026-06-26 EVA012 TPE → LAX Jun 26, 12:05 UTCJun 26, 12:19 UTC15m
2026-06-26 EVA212 - Jun 26, 06:04 UTCJun 26, 09:20 UTC3h 15m
2026-06-26 EVA211 - Jun 26, 01:10 UTCJun 26, 04:20 UTC3h 10m
2026-06-25 EVA027 - Jun 25, 20:30 UTCJun 25, 20:59 UTC30m
2026-06-25 EVA027 - Jun 25, 08:14 UTCJun 25, 19:09 UTC10h 55m
2026-06-24 EVA028 - Jun 24, 17:55 UTCJun 25, 02:30 UTC8h 35m
2026-06-24 EVA028 - Jun 24, 15:54 UTCJun 24, 16:09 UTC15m
2026-06-23 EVA159 ICN → TPE Jun 23, 11:24 UTCJun 23, 13:24 UTC2h 0m
2026-06-23 EVA160 TPE → ICN Jun 23, 07:29 UTCJun 23, 09:34 UTC2h 5m
2026-06-22 EVA015 - Jun 22, 08:10 UTCJun 22, 21:00 UTC12h 50m
2026-06-21 EVA016 - Jun 21, 16:19 UTCJun 22, 03:54 UTC11h 35m
2026-06-21 EVA076 AMS → BKK Jun 21, 08:49 UTCJun 21, 11:59 UTC3h 10m
2026-06-20 EVA076 AMS → BKK Jun 20, 20:20 UTCJun 21, 06:50 UTC10h 30m
2026-06-20 EVA075 - Jun 20, 05:44 UTCJun 20, 17:04 UTC11h 20m
2026-06-20 EVA075 TPE → BKK Jun 20, 00:29 UTCJun 20, 03:44 UTC3h 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 B-16709 page for operator, model, and routing details .

Mode-S 8990D8 frequently asked

What is Mode-S code 8990D8?
8990D8 is an ICAO 24-bit transponder address. Allocated to Taiwan. Assigned to B-16709.
Where is Mode-S 8990D8 registered?
Mode-S code 8990D8 is allocated to Taiwan (TW). All aircraft registered there receive a Mode-S address from a fixed block defined by ICAO Annex 10.
Is 8990D8 broadcasting right now?
No active broadcast right now. Last signal was 56m ago.
Hex, octal, and decimal Mode-S codes: what's the difference?
The same 24-bit identifier expressed in different bases: hex 8990D8, octal 42310330, decimal 9,015,512.
What flights does 8990D8 operate?
Mode-S 8990D8 has broadcast 20 distinct callsigns, including EVA015, EVA016, EVA012, EVA011, EVA028.