sensors Mode-S transponder

8990E0

ICAO 24-bit transponder address · allocated to Taiwan

Currently assigned to B-16718 · BOEING 777-300ER

Hex
8990E0
Octal
42310340
Decimal
9,015,520
Country
TW
Tail
B-16718
Type
B77W
No current signal · last broadcast 3h ago
Flights observed
219
Distinct callsigns
20
Country
TW
Last broadcast
3h ago

Last known position

Most recent position reported by Mode-S 8990E0.

Country allocation

The ICAO 24-bit address 8990E0 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
EVA055 - 21 2026-06-19
EVA036 EVA Air 21 2026-06-29
EVA032 EVA Air 18 2026-06-02
EVA056 EVA Air 17 2026-06-18
EVA035 EVA Air 17 2026-06-30
EVA398 - 14 2026-06-20
EVA006 - 14 2026-07-14
EVA005 - 13 2026-07-14
EVA031 EVA Air 12 2026-06-03
EVA052 EVA Air 7 2026-07-01
EVA051 EVA Air 7 2026-07-02
EVA397 - 6 2026-06-20
EVA225 EVA Air 6 2026-06-10
EVA226 EVA Air 5 2026-06-10
UIA188 - 4 2026-07-13
UIA187 - 4 2026-07-13
EVA392 - 4 2026-07-01
EVA272 - 4 2026-07-06
EVA271 - 4 2026-07-06
EVA212 EVA Air 4 2026-04-19

Recent flights last 50

DateFlightRouteTakeoffLandingDuration
2026-07-14 EVA005 - Jul 14, 19:45 UTCJul 14, 20:45 UTC1h 0m
2026-07-14 EVA006 - Jul 14, 04:10 UTCJul 14, 14:55 UTC10h 45m
2026-07-14 EVA006 - Jul 14, 02:40 UTCJul 14, 02:55 UTC15m
2026-07-13 UIA188 - Jul 13, 12:00 UTCJul 13, 13:15 UTC1h 15m
2026-07-13 UIA187 - Jul 13, 08:45 UTCJul 13, 10:05 UTC1h 20m
2026-07-13 EVA105 - Jul 13, 04:30 UTCJul 13, 06:20 UTC1h 50m
2026-07-13 EVA106 - Jul 13, 02:15 UTCJul 13, 02:30 UTC15m
2026-07-13 EVA106 - Jul 13, 00:45 UTCJul 13, 01:05 UTC20m
2026-07-12 EVA105 - Jul 12, 05:55 UTCJul 12, 06:20 UTC25m
2026-07-12 EVA105 - Jul 12, 04:35 UTCJul 12, 04:55 UTC20m
2026-07-12 EVA106 - Jul 12, 02:01 UTCJul 12, 02:15 UTC15m
2026-07-12 EVA106 - Jul 12, 00:40 UTCJul 12, 01:00 UTC20m
2026-07-10 EVA005 - Jul 10, 08:50 UTCJul 10, 09:15 UTC25m
2026-07-09 EVA005 - Jul 9, 20:15 UTCJul 10, 07:35 UTC11h 20m
2026-07-09 EVA006 - Jul 9, 04:25 UTCJul 9, 14:40 UTC10h 15m
2026-07-09 EVA006 - Jul 9, 02:55 UTCJul 9, 03:10 UTC15m
2026-07-07 EVA005 - Jul 7, 20:00 UTCJul 8, 08:50 UTC12h 50m
2026-07-07 EVA006 TPE → LAX Jul 7, 02:50 UTCJul 7, 14:30 UTC11h 40m
2026-07-06 UIA188 - Jul 6, 14:55 UTCJul 6, 16:15 UTC1h 20m
2026-07-06 UIA187 - Jul 6, 09:00 UTCJul 6, 10:25 UTC1h 25m
2026-07-06 EVA272 - Jul 6, 05:15 UTCJul 6, 06:50 UTC1h 35m
2026-07-06 EVA271 - Jul 6, 01:45 UTCJul 6, 03:35 UTC1h 50m
2026-07-04 EVA005 - Jul 4, 19:55 UTCJul 5, 08:45 UTC12h 50m
2026-07-04 EVA006 - Jul 4, 04:30 UTCJul 4, 14:40 UTC10h 10m
2026-07-04 EVA006 - Jul 4, 03:00 UTCJul 4, 03:15 UTC15m
2026-07-03 UIA188 - Jul 3, 13:00 UTCJul 3, 13:30 UTC30m
2026-07-03 UIA188 - Jul 3, 12:10 UTCJul 3, 12:25 UTC15m
2026-07-03 UIA187 - Jul 3, 09:45 UTCJul 3, 09:55 UTC10m
2026-07-03 UIA187 - Jul 3, 08:40 UTCJul 3, 09:05 UTC25m
2026-07-02 EVA051 IAH → TPE Jul 2, 07:30 UTCJul 2, 23:00 UTC15h 30m
2026-07-01 EVA052 TPE → IAH Jul 1, 16:00 UTCJul 2, 03:35 UTC11h 35m
2026-07-01 EVA052 TPE → IAH Jul 1, 14:10 UTCJul 1, 14:30 UTC20m
2026-07-01 EVA392 - Jul 1, 01:55 UTCJul 1, 09:20 UTC7h 25m
2026-06-30 EVA035 YYZ → TPE Jun 30, 06:30 UTCJun 30, 21:10 UTC14h 40m
2026-06-29 EVA036 TPE → YYZ Jun 29, 13:09 UTCJun 30, 01:14 UTC12h 5m
2026-06-29 EVA036 TPE → YYZ Jun 29, 11:45 UTCJun 29, 12:00 UTC15m
2026-06-28 EVA005 - Jun 28, 19:09 UTCJun 29, 08:24 UTC13h 15m
2026-06-28 EVA006 - Jun 28, 02:34 UTCJun 28, 13:49 UTC11h 15m
2026-06-27 EVA051 IAH → TPE Jun 27, 22:49 UTCJun 27, 23:04 UTC15m
2026-06-27 EVA051 IAH → TPE Jun 27, 08:05 UTCJun 27, 21:15 UTC13h 10m
2026-06-26 EVA052 TPE → IAH Jun 26, 15:20 UTCJun 27, 03:09 UTC11h 50m
2026-06-26 EVA052 TPE → IAH Jun 26, 13:55 UTCJun 26, 14:09 UTC15m
2026-06-25 EVA035 YYZ → TPE Jun 25, 20:19 UTCJun 25, 20:49 UTC30m
2026-06-25 EVA035 YYZ → TPE Jun 25, 06:05 UTCJun 25, 18:59 UTC12h 55m
2026-06-24 EVA036 TPE → YYZ Jun 24, 13:30 UTCJun 25, 01:04 UTC11h 35m
2026-06-24 EVA036 TPE → YYZ Jun 24, 11:45 UTCJun 24, 12:04 UTC20m
2026-06-24 EVA005 - Jun 24, 07:54 UTCJun 24, 08:20 UTC25m
2026-06-23 EVA005 - Jun 23, 19:15 UTCJun 24, 06:35 UTC11h 20m
2026-06-23 EVA006 - Jun 23, 02:45 UTCJun 23, 14:10 UTC11h 25m
2026-06-21 EVA392 TPE → TPE Jun 21, 01:55 UTCJun 21, 09:40 UTC7h 45m

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-16718 page for operator, model, and routing details .

Mode-S 8990E0 frequently asked

What is Mode-S code 8990E0?
8990E0 is an ICAO 24-bit transponder address. Allocated to Taiwan. Assigned to B-16718.
Where is Mode-S 8990E0 registered?
Mode-S code 8990E0 is allocated to Taiwan (TW). All aircraft registered there receive a Mode-S address from a fixed block defined by ICAO Annex 10.
Is 8990E0 broadcasting right now?
No active broadcast right now. Last signal was 3h ago.
Hex, octal, and decimal Mode-S codes: what's the difference?
The same 24-bit identifier expressed in different bases: hex 8990E0, octal 42310340, decimal 9,015,520.
What flights does 8990E0 operate?
Mode-S 8990E0 has broadcast 20 distinct callsigns, including EVA055, EVA036, EVA032, EVA056, EVA035.