Apparatus

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sensors Mode-S transponder

899030

ICAO 24-bit transponder address · allocated to Taiwan

Currently assigned to B-16727 · BOEING 777-300ER

Hex
899030
Octal
42310060
Decimal
9,015,344
Country
TW
Tail
B-16727
Type
B77W
Broadcasting now · callsign EVA052 · 35,000 ft
Flights observed
214
Distinct callsigns
20
Country
TW
Last broadcast
Jul 26, 20:30 UTC

Current position

899030 is currently broadcasting. Map zoomed to live position.

Country allocation

The ICAO 24-bit address 899030 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
EVA056 EVA Air 23 2026-06-30
EVA036 EVA Air 20 2026-07-26
EVA055 - 17 2026-07-01
EVA035 EVA Air 17 2026-07-23
EVA225 - 14 2026-07-04
EVA032 EVA Air 12 2026-07-24
EVA226 - 11 2026-07-04
EVA031 EVA Air 11 2026-07-25
EVA006 - 10 2026-06-24
EVA005 - 10 2026-06-25
EVA052 - 9 2026-07-13
EVA398 - 8 2026-07-17
EVA051 - 8 2026-07-14
EVA397 - 6 2026-07-17
EVA131 - 4 2026-07-12
UIA188 - 3 2026-06-21
EVA871 - 3 2026-07-18
EVA711 - 3 2026-06-20
EVA391 EVA Air 3 2026-07-22
EVA272 - 3 2026-07-18

Recent flights last 50

DateFlightRouteTakeoffLandingDuration
2026-07-26 EVA036 TPE → YYZ Jul 26, 13:30 UTCJul 26, 20:30 UTC7h 0m
2026-07-26 EVA036 TPE → YYZ Jul 26, 11:50 UTCJul 26, 12:05 UTC15m
2026-07-25 EVA031 JFK → TPE Jul 25, 20:55 UTCJul 25, 21:05 UTC10m
2026-07-25 EVA031 JFK → TPE Jul 25, 06:00 UTCJul 25, 19:35 UTC13h 35m
2026-07-24 EVA032 TPE → JFK Jul 24, 13:20 UTCJul 25, 01:45 UTC12h 25m
2026-07-24 EVA032 TPE → JFK Jul 24, 11:45 UTCJul 24, 11:55 UTC10m
2026-07-24 EVA392 SGN → TPE Jul 24, 01:45 UTCJul 24, 09:20 UTC7h 35m
2026-07-23 EVA035 YYZ → TPE Jul 23, 20:50 UTCJul 23, 21:25 UTC35m
2026-07-23 EVA035 YYZ → TPE Jul 23, 06:00 UTCJul 23, 19:30 UTC13h 30m
2026-07-22 EVA036 TPE → YYZ Jul 22, 13:45 UTCJul 23, 01:05 UTC11h 20m
2026-07-22 EVA036 - Jul 22, 11:50 UTCJul 22, 12:10 UTC20m
2026-07-22 EVA391 TPE → SGN Jul 22, 01:40 UTCJul 22, 02:20 UTC40m
2026-07-18 EVA872 HKG → TPE Jul 18, 12:35 UTCJul 18, 14:00 UTC1h 25m
2026-07-18 EVA871 - Jul 18, 09:10 UTCJul 18, 10:20 UTC1h 10m
2026-07-18 EVA272 - Jul 18, 05:25 UTCJul 18, 07:15 UTC1h 50m
2026-07-18 EVA271 - Jul 18, 01:54 UTCJul 18, 03:40 UTC1h 46m
2026-07-17 EVA398 - Jul 17, 07:14 UTCJul 17, 08:40 UTC1h 25m
2026-07-17 EVA398 - Jul 17, 06:15 UTCJul 17, 06:25 UTC10m
2026-07-17 EVA397 - Jul 17, 02:10 UTCJul 17, 04:25 UTC2h 15m
2026-07-16 EVA035 - Jul 16, 20:19 UTCJul 16, 20:45 UTC25m
2026-07-16 EVA035 - Jul 16, 06:15 UTCJul 16, 19:14 UTC13h 0m
2026-07-15 EVA036 - Jul 15, 14:00 UTCJul 16, 01:30 UTC11h 30m
2026-07-15 EVA036 - Jul 15, 12:10 UTCJul 15, 12:25 UTC15m
2026-07-15 EVA398 - Jul 15, 06:50 UTCJul 15, 08:10 UTC1h 20m
2026-07-15 EVA397 - Jul 15, 02:00 UTCJul 15, 03:55 UTC1h 55m
2026-07-14 EVA051 - Jul 14, 07:00 UTCJul 14, 22:00 UTC15h 0m
2026-07-13 EVA052 - Jul 13, 15:25 UTCJul 14, 03:55 UTC12h 30m
2026-07-13 EVA052 - Jul 13, 13:55 UTCJul 13, 14:15 UTC20m
2026-07-13 EVA391 TPE → TPE Jul 13, 02:15 UTCJul 13, 10:35 UTC8h 20m
2026-07-12 EVA131 - Jul 12, 07:15 UTCJul 12, 07:45 UTC30m
2026-07-12 EVA131 - Jul 12, 05:25 UTCJul 12, 06:01 UTC35m
2026-07-12 EVA132 TPE → KIX Jul 12, 01:20 UTCJul 12, 03:40 UTC2h 20m
2026-07-11 EVA1031 JFK → TPE Jul 11, 07:40 UTCJul 11, 22:50 UTC15h 10m
2026-07-10 EVA032 - Jul 10, 01:45 UTCJul 10, 02:20 UTC35m
2026-07-09 EVA032 - Jul 9, 11:50 UTCJul 10, 01:40 UTC13h 50m
2026-07-09 EVA169 ICN → TPE Jul 9, 03:40 UTCJul 9, 05:50 UTC2h 10m
2026-07-09 EVA170 - Jul 9, 00:05 UTCJul 9, 02:05 UTC2h 0m
2026-07-08 EVA035 - Jul 8, 19:50 UTCJul 8, 20:15 UTC25m
2026-07-08 EVA035 - Jul 8, 05:55 UTCJul 8, 18:45 UTC12h 50m
2026-07-07 EVA036 TPE → YYZ Jul 7, 13:35 UTCJul 8, 01:15 UTC11h 40m
2026-07-07 EVA036 TPE → YYZ Jul 7, 11:45 UTCJul 7, 12:00 UTC15m
2026-07-07 EVA868 HKG → TPE Jul 7, 06:05 UTCJul 7, 07:40 UTC1h 35m
2026-07-07 EVA867 - Jul 7, 02:40 UTCJul 7, 03:55 UTC1h 15m
2026-07-06 EVA712 - Jul 6, 02:25 UTCJul 6, 06:45 UTC4h 20m
2026-07-05 EVA051 IAH → TPE Jul 5, 07:00 UTCJul 5, 21:55 UTC14h 55m
2026-07-04 EVA052 TPE → IAH Jul 4, 15:30 UTCJul 5, 03:15 UTC11h 45m
2026-07-04 EVA052 TPE → IAH Jul 4, 13:45 UTCJul 4, 14:00 UTC15m
2026-07-04 EVA226 - Jul 4, 08:40 UTCJul 4, 10:00 UTC1h 20m
2026-07-04 EVA225 - Jul 4, 03:35 UTCJul 4, 03:45 UTC10m
2026-07-04 EVA225 - Jul 4, 00:00 UTCJul 4, 00:55 UTC55m

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-16727 page for operator, model, and routing details .

Mode-S 899030 frequently asked

What is Mode-S code 899030?
899030 is an ICAO 24-bit transponder address. Allocated to Taiwan. Assigned to B-16727.
Where is Mode-S 899030 registered?
Mode-S code 899030 is allocated to Taiwan (TW). All aircraft registered there receive a Mode-S address from a fixed block defined by ICAO Annex 10.
Is 899030 broadcasting right now?
Yes. Mode-S 899030 is currently airborne.
Hex, octal, and decimal Mode-S codes: what's the difference?
The same 24-bit identifier expressed in different bases: hex 899030, octal 42310060, decimal 9,015,344.
What flights does 899030 operate?
Mode-S 899030 has broadcast 20 distinct callsigns, including EVA056, EVA036, EVA055, EVA035, EVA225.