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
Broadcasting now · callsign EVA055 · 20,175 ft
Flights observed
122
Distinct callsigns
20
Country
TW
Last broadcast
1h ago

Current position

8990E0 is currently broadcasting. Map zoomed to live position.

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
EVA036 EVA Air 15 2026-05-18
EVA032 EVA Air 14 2026-05-25
EVA055 EVA Air 13 2026-05-30
EVA035 EVA Air 13 2026-05-19
EVA056 EVA Air 10 2026-05-29
EVA031 EVA Air 9 2026-05-26
EVA398 EVA Air 7 2026-05-27
EVA226 EVA Air 4 2026-05-29
EVA225 EVA Air 4 2026-05-28
EVA212 EVA Air 4 2026-04-19
EVA211 EVA Air 4 2026-04-19
EVA051 EVA Air 4 2026-04-27
EVA005 - 4 2026-05-10
EVA272 EVA Air 3 2026-05-16
EVA271 EVA Air 3 2026-05-16
EVA052 EVA Air 3 2026-04-26
EVA006 - 3 2026-05-09
EVA131 EVA Air 2 2026-04-15
EVA711 EVA Air 1 2026-05-18
EVA397 EVA Air 1 2026-04-13

Recent flights last 50

DateFlightRouteTakeoffLandingDuration
2026-05-30 EVA055 ORD → TPE May 30, 05:55 UTCMay 30, 18:45 UTC12h 50m
2026-05-29 EVA056 TPE → ORD May 29, 14:05 UTCMay 30, 01:50 UTC11h 45m
2026-05-29 EVA056 TPE → ORD May 29, 12:20 UTCMay 29, 12:35 UTC15m
2026-05-29 EVA226 SIN → TPE May 29, 09:05 UTCMay 29, 10:05 UTC1h 0m
2026-05-28 EVA225 TPE → SIN May 28, 23:50 UTCMay 29, 00:45 UTC55m
2026-05-28 EVA055 ORD → TPE May 28, 05:50 UTCMay 28, 20:35 UTC14h 45m
2026-05-27 EVA056 TPE → ORD May 27, 14:15 UTCMay 28, 01:45 UTC11h 30m
2026-05-27 EVA056 TPE → ORD May 27, 12:25 UTCMay 27, 12:40 UTC15m
2026-05-27 EVA398 HAN → TPE May 27, 01:24 UTCMay 27, 08:00 UTC6h 35m
2026-05-26 EVA031 JFK → TPE May 26, 05:59 UTCMay 26, 21:29 UTC15h 30m
2026-05-25 EVA032 TPE → JFK May 25, 13:20 UTCMay 26, 02:00 UTC12h 39m
2026-05-25 EVA032 TPE → JFK May 25, 11:25 UTCMay 25, 11:45 UTC20m
2026-05-24 EVA226 SIN → TPE May 24, 05:45 UTCMay 24, 10:15 UTC4h 30m
2026-05-23 EVA225 TPE → SIN May 23, 23:50 UTCMay 24, 03:40 UTC3h 50m
2026-05-23 EVA031 JFK → TPE May 23, 05:45 UTCMay 23, 21:15 UTC15h 30m
2026-05-22 EVA032 TPE → JFK May 22, 13:25 UTCMay 23, 01:35 UTC12h 10m
2026-05-22 EVA032 TPE → JFK May 22, 11:40 UTCMay 22, 11:55 UTC15m
2026-05-22 EVA398 HAN → TPE May 22, 01:25 UTCMay 22, 08:00 UTC6h 35m
2026-05-19 EVA035 YYZ → TPE May 19, 20:30 UTCMay 19, 20:50 UTC20m
2026-05-19 EVA035 YYZ → TPE May 19, 06:00 UTCMay 19, 19:10 UTC13h 10m
2026-05-18 EVA036 TPE → YYZ May 18, 12:00 UTCMay 19, 01:45 UTC13h 44m
2026-05-18 EVA711 PVG → TPE May 18, 02:20 UTCMay 18, 06:45 UTC4h 25m
2026-05-17 EVA031 JFK → TPE May 17, 06:15 UTCMay 17, 21:40 UTC15h 25m
2026-05-16 EVA032 TPE → JFK May 16, 13:31 UTCMay 17, 02:05 UTC12h 35m
2026-05-16 EVA032 TPE → JFK May 16, 11:35 UTCMay 16, 11:46 UTC10m
2026-05-16 EVA272 MNL → TPE May 16, 05:25 UTCMay 16, 07:25 UTC2h 1m
2026-05-16 EVA271 TPE → MNL May 16, 01:40 UTCMay 16, 03:25 UTC1h 45m
2026-05-15 EVA226 SIN → TPE May 15, 05:40 UTCMay 15, 10:10 UTC4h 30m
2026-05-14 EVA225 TPE → SIN May 14, 23:50 UTCMay 15, 00:50 UTC1h 0m
2026-05-14 EVA055 ORD → TPE May 14, 19:35 UTCMay 14, 20:00 UTC25m
2026-05-14 EVA055 ORD → TPE May 14, 06:00 UTCMay 14, 18:20 UTC12h 20m
2026-05-13 EVA056 TPE → ORD May 13, 12:35 UTCMay 14, 01:45 UTC13h 10m
2026-05-12 EVA031 JFK → TPE May 12, 06:15 UTCMay 12, 22:20 UTC16h 5m
2026-05-11 EVA032 TPE → JFK May 11, 13:15 UTCMay 11, 22:15 UTC9h 0m
2026-05-11 EVA032 TPE → JFK May 11, 11:40 UTCMay 11, 11:50 UTC10m
2026-05-10 EVA005 - May 10, 08:25 UTCMay 10, 08:50 UTC25m
2026-05-09 EVA005 - May 9, 19:19 UTCMay 10, 07:04 UTC11h 45m
2026-05-09 EVA006 - May 9, 03:05 UTCMay 9, 14:00 UTC10h 55m
2026-05-08 EVA005 - May 8, 08:59 UTCMay 8, 09:25 UTC25m
2026-05-07 EVA005 - May 7, 19:40 UTCMay 8, 07:29 UTC11h 49m
2026-05-07 EVA006 - May 7, 04:15 UTCMay 7, 14:20 UTC10h 5m
2026-05-07 EVA006 - May 7, 02:45 UTCMay 7, 03:00 UTC15m
2026-05-06 EVA031 JFK → TPE May 6, 05:45 UTCMay 6, 21:30 UTC15h 44m
2026-05-05 EVA032 TPE → JFK May 5, 13:25 UTCMay 6, 01:35 UTC12h 10m
2026-05-05 EVA032 TPE → JFK May 5, 11:40 UTCMay 5, 11:50 UTC10m
2026-05-04 EVA055 ORD → TPE May 4, 21:05 UTCMay 4, 21:30 UTC25m
2026-05-04 EVA055 ORD → TPE May 4, 05:45 UTCMay 4, 20:25 UTC14h 41m
2026-05-03 EVA056 TPE → ORD May 3, 13:50 UTCMay 4, 01:24 UTC11h 35m
2026-05-03 EVA056 TPE → ORD May 3, 12:25 UTCMay 3, 12:40 UTC15m
2026-05-02 EVA398 HAN → TPE May 2, 01:20 UTCMay 2, 07:50 UTC6h 31m

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?
Yes. Mode-S 8990E0 is currently airborne.
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 EVA036, EVA032, EVA055, EVA035, EVA056.