sensors Mode-S transponder

8990D5

ICAO 24-bit transponder address · allocated to Taiwan

Currently assigned to B-16706 · BOEING 777-300ER

Hex
8990D5
Octal
42310325
Decimal
9,015,509
Country
TW
Tail
B-16706
Type
B77W
No current signal · last broadcast Jul 26, 15:00 UTC
Flights observed
251
Distinct callsigns
20
Country
TW
Last broadcast
Jul 26, 15:00 UTC

Last known position

Most recent position reported by Mode-S 8990D5.

Country allocation

The ICAO 24-bit address 8990D5 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 EVA Air 17 2026-07-26
EVA011 EVA Air 17 2026-07-25
EVA215 - 14 2026-07-09
EVA027 - 14 2026-07-01
EVA028 - 12 2026-06-30
EVA216 - 10 2026-07-09
UIA187 - 9 2026-06-25
EVA707 - 9 2026-07-19
EVA016 - 9 2026-07-02
EVA015 - 9 2026-07-03
EVA006 - 9 2026-07-12
UIA188 - 8 2026-06-25
EVA711 - 7 2026-07-15
EVA708 EVA Air 7 2026-07-19
EVA218 - 7 2026-06-26
EVA211 EVA Air 7 2026-07-26
EVA072 - 7 2026-07-18
EVA071 - 7 2026-07-17
EVA005 - 7 2026-07-12
EVA217 EVA Air 6 2026-06-25

Recent flights last 50

DateFlightRouteTakeoffLandingDuration
2026-07-26 EVA012 TPE → LAX Jul 26, 12:05 UTCJul 26, 15:00 UTC2h 55m
2026-07-26 EVA212 BKK → TPE Jul 26, 06:10 UTCJul 26, 09:25 UTC3h 16m
2026-07-26 EVA211 TPE → BKK Jul 26, 01:05 UTCJul 26, 04:20 UTC3h 15m
2026-07-25 EVA011 LAX → TPE Jul 25, 20:15 UTCJul 25, 20:30 UTC15m
2026-07-25 EVA011 LAX → TPE Jul 25, 08:05 UTCJul 25, 19:00 UTC10h 55m
2026-07-24 EVA012 TPE → LAX Jul 24, 14:35 UTCJul 25, 01:05 UTC10h 30m
2026-07-24 EVA012 TPE → LAX Jul 24, 13:10 UTCJul 24, 13:20 UTC10m
2026-07-24 EVA212 BKK → TPE Jul 24, 06:30 UTCJul 24, 09:45 UTC3h 15m
2026-07-24 EVA211 TPE → BKK Jul 24, 01:05 UTCJul 24, 04:20 UTC3h 15m
2026-07-23 EVA011 LAX → TPE Jul 23, 20:20 UTCJul 23, 20:45 UTC25m
2026-07-23 EVA011 LAX → TPE Jul 23, 08:20 UTCJul 23, 19:00 UTC10h 40m
2026-07-22 EVA012 TPE → LAX Jul 22, 12:10 UTCJul 23, 00:25 UTC12h 15m
2026-07-22 EVA211 TPE → BKK Jul 22, 00:50 UTCJul 22, 04:00 UTC3h 10m
2026-07-21 EVA159 ICN → TPE Jul 21, 13:30 UTCJul 21, 14:00 UTC30m
2026-07-21 EVA159 ICN → TPE Jul 21, 11:50 UTCJul 21, 12:25 UTC35m
2026-07-21 EVA160 TPE → ICN Jul 21, 07:50 UTCJul 21, 09:55 UTC2h 5m
2026-07-20 EVA011 LAX → TPE Jul 20, 20:10 UTCJul 20, 20:35 UTC25m
2026-07-20 EVA011 LAX → TPE Jul 20, 08:00 UTCJul 20, 19:00 UTC11h 0m
2026-07-19 EVA012 TPE → LAX Jul 19, 12:25 UTCJul 20, 00:45 UTC12h 20m
2026-07-19 EVA708 CAN → TPE Jul 19, 07:20 UTCJul 19, 08:50 UTC1h 30m
2026-07-19 EVA707 - Jul 19, 03:00 UTCJul 19, 04:10 UTC1h 10m
2026-07-18 EVA072 MUC → TPE Jul 18, 12:25 UTCJul 19, 00:30 UTC12h 5m
2026-07-17 EVA071 TPE → MUC Jul 17, 16:49 UTCJul 18, 05:20 UTC12h 31m
2026-07-16 EVA011 - Jul 16, 20:25 UTCJul 16, 20:49 UTC25m
2026-07-16 EVA011 - Jul 16, 08:15 UTCJul 16, 19:14 UTC11h 0m
2026-07-15 EVA012 - Jul 15, 13:40 UTCJul 16, 00:05 UTC10h 25m
2026-07-15 EVA012 - Jul 15, 12:00 UTCJul 15, 12:15 UTC15m
2026-07-15 EVA711 - Jul 15, 07:15 UTCJul 15, 07:30 UTC15m
2026-07-15 EVA712 - Jul 15, 02:45 UTCJul 15, 03:00 UTC15m
2026-07-14 EVA072 - Jul 14, 10:25 UTCJul 14, 22:30 UTC12h 5m
2026-07-13 EVA071 TPE → MUC Jul 13, 16:30 UTCJul 14, 05:15 UTC12h 45m
2026-07-12 EVA005 - Jul 12, 20:01 UTCJul 13, 08:35 UTC12h 35m
2026-07-12 EVA006 TPE → LAX Jul 12, 02:50 UTCJul 12, 14:45 UTC11h 55m
2026-07-10 EVA751 - Jul 10, 09:15 UTCJul 10, 09:45 UTC30m
2026-07-10 EVA752 - Jul 10, 05:05 UTCJul 10, 05:30 UTC25m
2026-07-09 EVA216 - Jul 9, 07:55 UTCJul 9, 12:30 UTC4h 35m
2026-07-09 EVA215 - Jul 9, 05:45 UTCJul 9, 06:00 UTC15m
2026-07-09 EVA215 - Jul 9, 02:20 UTCJul 9, 03:00 UTC40m
2026-07-08 EVA011 - Jul 8, 08:05 UTCJul 8, 21:15 UTC13h 10m
2026-07-07 EVA012 TPE → LAX Jul 7, 13:30 UTCJul 7, 23:50 UTC10h 20m
2026-07-07 EVA012 TPE → LAX Jul 7, 12:00 UTCJul 7, 12:15 UTC15m
2026-07-07 EVA212 - Jul 7, 05:50 UTCJul 7, 09:15 UTC3h 25m
2026-07-07 EVA211 - Jul 7, 01:00 UTCJul 7, 04:00 UTC3h 0m
2026-07-06 EVA011 - Jul 6, 20:40 UTCJul 6, 21:00 UTC20m
2026-07-06 EVA011 - Jul 6, 08:15 UTCJul 6, 19:30 UTC11h 15m
2026-07-05 EVA012 TPE → LAX Jul 5, 13:55 UTCJul 5, 23:45 UTC9h 50m
2026-07-05 EVA012 TPE → LAX Jul 5, 12:05 UTCJul 5, 12:20 UTC15m
2026-07-04 EVA228 - Jul 4, 07:50 UTCJul 4, 11:55 UTC4h 5m
2026-07-04 EVA227 - Jul 4, 02:10 UTCJul 4, 06:10 UTC4h 0m
2026-07-03 EVA015 - Jul 3, 08:50 UTCJul 3, 21:40 UTC12h 50m

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-16706 page for operator, model, and routing details .

Mode-S 8990D5 frequently asked

What is Mode-S code 8990D5?
8990D5 is an ICAO 24-bit transponder address. Allocated to Taiwan. Assigned to B-16706.
Where is Mode-S 8990D5 registered?
Mode-S code 8990D5 is allocated to Taiwan (TW). All aircraft registered there receive a Mode-S address from a fixed block defined by ICAO Annex 10.
Is 8990D5 broadcasting right now?
No active broadcast right now. Last signal was Jul 26, 15:00 UTC.
Hex, octal, and decimal Mode-S codes: what's the difference?
The same 24-bit identifier expressed in different bases: hex 8990D5, octal 42310325, decimal 9,015,509.
What flights does 8990D5 operate?
Mode-S 8990D5 has broadcast 20 distinct callsigns, including EVA012, EVA011, EVA215, EVA027, EVA028.