Apparatus

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sensors Mode-S transponder

899130

ICAO 24-bit transponder address · allocated to Taiwan

Currently assigned to B-17001 · ATR-72-600

Hex
899130
Octal
42310460
Decimal
9,015,600
Country
TW
Tail
B-17001
Type
AT76
Broadcasting now · callsign UIA8608 · 9,350 ft
Flights observed
729
Distinct callsigns
20
Country
TW
Last broadcast
1h ago

Current position

899130 is currently broadcasting. Map zoomed to live position.

Country allocation

The ICAO 24-bit address 899130 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
UIA8758 - 13 2026-07-06
UIA8786 - 12 2026-07-06
UIA8785 - 12 2026-07-06
UIA8781 - 12 2026-07-01
UIA8757 - 12 2026-07-06
UIA8726 - 12 2026-07-17
UIA8725 - 12 2026-07-17
UIA8721 - 12 2026-07-02
UIA9091 - 11 2026-07-05
UIA8782 - 11 2026-07-02
UIA8728 - 11 2026-07-17
UIA8727 - 11 2026-07-17
UIA8722 - 11 2026-07-02
UIA9092 - 10 2026-07-06
UIA8790 - 10 2026-07-03
UIA8789 - 10 2026-07-03
UIA8768 - 9 2026-06-22
UIA8767 - 9 2026-06-22
UIA8759 - 9 2026-07-03
UIA8927 - 8 2026-07-15

Recent flights last 50

DateFlightRouteTakeoffLandingDuration
2026-07-18 UIA8607 TSA → MZG Jul 18, 00:50 UTCJul 18, 01:30 UTC40m
2026-07-17 UIA8728 - Jul 17, 13:40 UTCJul 17, 13:50 UTC10m
2026-07-17 UIA8727 - Jul 17, 11:10 UTCJul 17, 11:20 UTC10m
2026-07-17 UIA8726 - Jul 17, 09:35 UTCJul 17, 10:00 UTC25m
2026-07-17 UIA8725 - Jul 17, 07:14 UTCJul 17, 07:35 UTC20m
2026-07-17 UIA8612 - Jul 17, 05:30 UTCJul 17, 06:10 UTC40m
2026-07-17 UIA8611 - Jul 17, 03:55 UTCJul 17, 04:35 UTC40m
2026-07-17 UIA8606 MZG → TSA Jul 17, 01:49 UTCJul 17, 02:45 UTC55m
2026-07-17 UIA8635 RMQ → MZG Jul 17, 00:45 UTCJul 17, 01:09 UTC25m
2026-07-16 UIA8656 - Jul 16, 11:50 UTCJul 16, 12:09 UTC20m
2026-07-16 UIA8655 - Jul 16, 10:40 UTCJul 16, 10:55 UTC15m
2026-07-16 UIA8735 - Jul 16, 07:15 UTCJul 16, 07:30 UTC15m
2026-07-16 UIA8732 - Jul 16, 05:35 UTCJul 16, 05:50 UTC15m
2026-07-16 UIA8731 - Jul 16, 03:40 UTCJul 16, 04:00 UTC20m
2026-07-16 UIA8956 - Jul 16, 02:15 UTCJul 16, 02:30 UTC15m
2026-07-16 UIA8955 - Jul 16, 00:05 UTCJul 16, 00:40 UTC35m
2026-07-15 UIA8966 - Jul 15, 12:25 UTCJul 15, 12:35 UTC10m
2026-07-15 UIA8927 - Jul 15, 09:45 UTCJul 15, 10:20 UTC35m
2026-07-15 UIA8702 - Jul 15, 08:35 UTCJul 15, 09:00 UTC25m
2026-07-15 UIA8681 - Jul 15, 07:25 UTCJul 15, 07:50 UTC25m
2026-07-15 UIA8680 MZG → TNN Jul 15, 06:10 UTCJul 15, 06:30 UTC20m
2026-07-15 UIA8701 - Jul 15, 04:45 UTCJul 15, 05:15 UTC30m
2026-07-15 UIA8696 - Jul 15, 03:10 UTCJul 15, 03:35 UTC25m
2026-07-15 UIA8695 - Jul 15, 01:50 UTCJul 15, 02:15 UTC25m
2026-07-15 UIA8690 - Jul 15, 00:30 UTCJul 15, 00:50 UTC20m
2026-07-14 UIA8689 - Jul 14, 23:15 UTCJul 14, 23:40 UTC25m
2026-07-14 UIA8716 MZG → KHH Jul 14, 12:10 UTCJul 14, 12:30 UTC20m
2026-07-14 UIA8715 - Jul 14, 10:10 UTCJul 14, 10:45 UTC35m
2026-07-14 UIA9056 - Jul 14, 08:05 UTCJul 14, 08:55 UTC50m
2026-07-14 UIA9055 - Jul 14, 05:55 UTCJul 14, 06:50 UTC55m
2026-07-14 UIA8918 - Jul 14, 04:40 UTCJul 14, 05:00 UTC20m
2026-07-14 UIA8917 - Jul 14, 02:25 UTCJul 14, 02:50 UTC25m
2026-07-14 UIA9162 - Jul 14, 01:10 UTCJul 14, 01:35 UTC25m
2026-07-13 UIA9161 - Jul 13, 23:40 UTCJul 14, 00:15 UTC35m
2026-07-13 UIA8718 MZG → KHH Jul 13, 13:10 UTCJul 13, 13:35 UTC25m
2026-07-13 UIA8717 - Jul 13, 12:00 UTCJul 13, 12:30 UTC30m
2026-07-13 UIA8712 - Jul 13, 10:00 UTCJul 13, 10:25 UTC25m
2026-07-13 UIA8661 - Jul 13, 08:40 UTCJul 13, 09:05 UTC25m
2026-07-13 UIA8662 - Jul 13, 07:10 UTCJul 13, 07:25 UTC15m
2026-07-13 UIA8707 - Jul 13, 05:55 UTCJul 13, 06:25 UTC30m
2026-07-13 UIA9176 - Jul 13, 03:50 UTCJul 13, 04:10 UTC20m
2026-07-13 UIA9175 - Jul 13, 02:25 UTCJul 13, 02:55 UTC30m
2026-07-13 UIA9162 - Jul 13, 01:01 UTCJul 13, 01:20 UTC20m
2026-07-12 UIA9161 - Jul 12, 23:40 UTCJul 13, 00:20 UTC40m
2026-07-12 UIA8928 - Jul 12, 11:40 UTCJul 12, 12:01 UTC20m
2026-07-12 UIA8927 - Jul 12, 09:45 UTCJul 12, 10:10 UTC25m
2026-07-12 UIA8702 MZG → KHH Jul 12, 08:20 UTCJul 12, 08:55 UTC35m
2026-07-12 UIA8681 - Jul 12, 07:10 UTCJul 12, 07:35 UTC25m
2026-07-12 UIA8680 MZG → TNN Jul 12, 06:01 UTCJul 12, 06:20 UTC20m
2026-07-12 UIA8701 - Jul 12, 04:40 UTCJul 12, 05:10 UTC30m

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-17001 page for operator, model, and routing details .

Mode-S 899130 frequently asked

What is Mode-S code 899130?
899130 is an ICAO 24-bit transponder address. Allocated to Taiwan. Assigned to B-17001.
Where is Mode-S 899130 registered?
Mode-S code 899130 is allocated to Taiwan (TW). All aircraft registered there receive a Mode-S address from a fixed block defined by ICAO Annex 10.
Is 899130 broadcasting right now?
Yes. Mode-S 899130 is currently airborne.
Hex, octal, and decimal Mode-S codes: what's the difference?
The same 24-bit identifier expressed in different bases: hex 899130, octal 42310460, decimal 9,015,600.
What flights does 899130 operate?
Mode-S 899130 has broadcast 20 distinct callsigns, including UIA8758, UIA8786, UIA8785, UIA8781, UIA8757.