sensors Mode-S transponder

8990DB

ICAO 24-bit transponder address · allocated to Taiwan

Currently assigned to B-16712 · BOEING 777-300ER

Hex
8990DB
Octal
42310333
Decimal
9,015,515
Country
TW
Tail
B-16712
Type
B77W
No current signal · last broadcast 21d ago
Flights observed
149
Distinct callsigns
20
Country
TW
Last broadcast
21d ago

Last known position

Most recent position reported by Mode-S 8990DB.

Country allocation

The ICAO 24-bit address 8990DB 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 - 13 2026-06-14
EVA005 - 12 2026-05-23
EVA012 EVA Air 11 2026-06-21
EVA027 - 10 2026-06-19
EVA016 - 10 2026-06-13
EVA216 - 8 2026-06-20
EVA215 - 8 2026-06-20
EVA028 - 7 2026-06-18
EVA011 - 7 2026-06-22
EVA006 - 7 2026-05-22
EVA708 EVA Air 5 2026-06-15
EVA871 - 4 2026-06-15
EVA707 - 4 2026-06-15
EVA228 - 4 2026-06-23
EVA227 - 3 2026-06-23
EVA212 EVA Air 3 2026-06-11
EVA211 EVA Air 3 2026-06-11
EVA160 EVA Air 3 2026-05-20
EVA159 EVA Air 3 2026-05-20
EVA872 - 2 2026-06-15

Recent flights last 50

DateFlightRouteTakeoffLandingDuration
2026-06-23 EVA228 - Jun 23, 08:30 UTCJun 23, 12:40 UTC4h 10m
2026-06-23 EVA227 - Jun 23, 02:15 UTCJun 23, 06:15 UTC4h 0m
2026-06-22 EVA011 - Jun 22, 07:30 UTCJun 22, 20:19 UTC12h 50m
2026-06-21 EVA012 TPE → LAX Jun 21, 12:14 UTCJun 21, 23:50 UTC11h 35m
2026-06-21 EVA218 - Jun 21, 05:00 UTCJun 21, 09:15 UTC4h 15m
2026-06-20 EVA217 TPE → KUL Jun 20, 22:50 UTCJun 21, 02:55 UTC4h 5m
2026-06-20 EVA216 - Jun 20, 07:44 UTCJun 20, 11:54 UTC4h 10m
2026-06-20 EVA215 - Jun 20, 02:09 UTCJun 20, 03:09 UTC1h 0m
2026-06-19 EVA027 - Jun 19, 20:19 UTCJun 19, 20:29 UTC10m
2026-06-19 EVA027 - Jun 19, 08:24 UTCJun 19, 18:49 UTC10h 25m
2026-06-18 EVA028 TPE → SFO Jun 18, 16:10 UTCJun 19, 03:44 UTC11h 34m
2026-06-15 EVA872 HKG → TPE Jun 15, 12:39 UTCJun 15, 14:10 UTC1h 30m
2026-06-15 EVA871 - Jun 15, 10:45 UTCJun 15, 11:05 UTC20m
2026-06-15 EVA871 - Jun 15, 09:49 UTCJun 15, 10:15 UTC25m
2026-06-15 EVA708 CAN → TPE Jun 15, 06:15 UTCJun 15, 07:55 UTC1h 40m
2026-06-15 EVA707 - Jun 15, 02:24 UTCJun 15, 02:50 UTC25m
2026-06-14 EVA015 - Jun 14, 21:05 UTCJun 14, 21:30 UTC25m
2026-06-14 EVA015 - Jun 14, 08:15 UTCJun 14, 20:05 UTC11h 50m
2026-06-13 EVA016 - Jun 13, 16:20 UTCJun 14, 03:15 UTC10h 55m
2026-06-13 EVA872 HKG → TPE Jun 13, 12:10 UTCJun 13, 13:40 UTC1h 30m
2026-06-13 EVA871 TPE → HKG Jun 13, 10:15 UTCJun 13, 10:30 UTC15m
2026-06-13 EVA871 TPE → HKG Jun 13, 09:15 UTCJun 13, 09:40 UTC25m
2026-06-12 EVA011 - Jun 12, 07:45 UTCJun 12, 20:40 UTC12h 55m
2026-06-11 EVA012 TPE → LAX Jun 11, 13:55 UTCJun 11, 23:10 UTC9h 15m
2026-06-11 EVA012 TPE → LAX Jun 11, 12:15 UTCJun 11, 12:30 UTC15m
2026-06-11 EVA212 BKK → TPE Jun 11, 06:15 UTCJun 11, 09:30 UTC3h 15m
2026-06-11 EVA211 TPE → BKK Jun 11, 01:20 UTCJun 11, 04:25 UTC3h 5m
2026-06-10 EVA129 KIX → TPE Jun 10, 09:50 UTCJun 10, 12:15 UTC2h 25m
2026-06-10 EVA130 TPE → KIX Jun 10, 05:50 UTCJun 10, 07:50 UTC2h 0m
2026-06-09 EVA072 MUC → TPE Jun 9, 10:30 UTCJun 9, 22:15 UTC11h 45m
2026-06-08 EVA071 TPE → MUC Jun 8, 16:25 UTCJun 9, 05:55 UTC13h 30m
2026-06-08 EVA216 SIN → TPE Jun 8, 11:45 UTCJun 8, 12:45 UTC1h 0m
2026-06-08 EVA215 TPE → SIN Jun 8, 02:40 UTCJun 8, 06:40 UTC4h 0m
2026-06-06 EVA072 MUC → TPE Jun 6, 10:30 UTCJun 6, 22:10 UTC11h 40m
2026-06-05 EVA071 TPE → MUC Jun 5, 16:25 UTCJun 6, 05:25 UTC13h 0m
2026-06-05 EVA216 SIN → TPE Jun 5, 11:05 UTCJun 5, 12:20 UTC1h 15m
2026-06-05 EVA215 TPE → SIN Jun 5, 02:15 UTCJun 5, 06:00 UTC3h 45m
2026-06-04 EVA011 LAX → TPE Jun 4, 07:30 UTCJun 4, 20:50 UTC13h 20m
2026-06-03 EVA012 TPE → LAX Jun 3, 12:05 UTCJun 3, 23:45 UTC11h 40m
2026-06-03 EVA105 FUK → TPE Jun 3, 05:55 UTCJun 3, 06:10 UTC15m
2026-06-03 EVA105 FUK → TPE Jun 3, 04:25 UTCJun 3, 04:35 UTC10m
2026-06-03 EVA106 TPE → FUK Jun 3, 00:55 UTCJun 3, 01:15 UTC20m
2026-06-01 EVA216 SIN → TPE Jun 1, 08:25 UTCJun 1, 12:25 UTC4h 0m
2026-06-01 EVA215 TPE → SIN Jun 1, 02:10 UTCJun 1, 03:10 UTC1h 0m
2026-05-30 EVA212 BKK → TPE May 30, 06:05 UTCMay 30, 09:30 UTC3h 25m
2026-05-30 EVA211 TPE → BKK May 30, 00:50 UTCMay 30, 04:05 UTC3h 15m
2026-05-29 EVA212 BKK → TPE May 29, 06:00 UTCMay 29, 09:10 UTC3h 10m
2026-05-29 EVA211 TPE → BKK May 29, 00:55 UTCMay 29, 04:00 UTC3h 5m
2026-05-28 EVA015 LAX → TPE May 28, 08:25 UTCMay 28, 21:35 UTC13h 10m
2026-05-27 EVA016 TPE → LAX May 27, 16:35 UTCMay 28, 04:30 UTC11h 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 B-16712 page for operator, model, and routing details .

Mode-S 8990DB frequently asked

What is Mode-S code 8990DB?
8990DB is an ICAO 24-bit transponder address. Allocated to Taiwan. Assigned to B-16712.
Where is Mode-S 8990DB registered?
Mode-S code 8990DB is allocated to Taiwan (TW). All aircraft registered there receive a Mode-S address from a fixed block defined by ICAO Annex 10.
Is 8990DB broadcasting right now?
No active broadcast right now. Last signal was 21d ago.
Hex, octal, and decimal Mode-S codes: what's the difference?
The same 24-bit identifier expressed in different bases: hex 8990DB, octal 42310333, decimal 9,015,515.
What flights does 8990DB operate?
Mode-S 8990DB has broadcast 20 distinct callsigns, including EVA015, EVA005, EVA012, EVA027, EVA016.