Apparatus

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sensors Mode-S transponder

ABFA8F

ICAO 24-bit transponder address · allocated to United States

Currently assigned to N871FE · CESSNA 208 Caravan · operated by FEDERAL EXPRESS CORPORATION

Hex
ABFA8F
Octal
52775217
Decimal
11,270,799
Country
US
Tail
N871FE
Type
C208
Broadcasting now · callsign IRO7595 · 6,825 ft
Flights observed
104
Distinct callsigns
17
Country
US
Last broadcast
14m ago

Current position

ABFA8F is currently broadcasting. Map zoomed to live position.

Country allocation

The ICAO 24-bit address ABFA8F falls within the block assigned to United States (US) by ICAO Annex 10, Volume III. Every aircraft registered in United States 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 17 distinct

Callsign Airline Flights Last seen
IRO8312 - 31 2026-07-14
IRO7595 - 28 2026-07-14
IRO871 - 8 2026-04-30
IRO8430 - 4 2026-04-30
IRO7570 - 4 2026-05-15
IRO7339 - 4 2026-04-16
IRO8645 - 3 2026-05-15
IRO8569 - 3 2026-04-24
IRO8334 - 3 2026-04-16
IRO7559 - 3 2026-05-20
IRO7335 - 3 2026-07-11
IRO8579 - 2 2026-06-18
IRO8559 - 2 2026-05-20
IRO7569 - 2 2026-04-25
IRO7440 - 2 2026-06-18
IRO8710 - 1 2026-06-04
IRO8581 - 1 2026-05-16

Recent flights last 50

DateFlightRouteTakeoffLandingDuration
2026-07-14 IRO7595 - Jul 14, 23:30 UTCJul 14, 23:45 UTC15m
2026-07-14 IRO8312 - Jul 14, 12:55 UTCJul 14, 13:50 UTC55m
2026-07-13 IRO7595 - Jul 13, 23:30 UTCJul 14, 00:20 UTC50m
2026-07-11 IRO8312 - Jul 11, 14:00 UTCJul 11, 14:55 UTC55m
2026-07-11 IRO7335 - Jul 11, 00:25 UTCJul 11, 01:15 UTC50m
2026-07-10 IRO8312 - Jul 10, 12:15 UTCJul 10, 13:10 UTC55m
2026-07-09 IRO7595 - Jul 9, 23:50 UTCJul 10, 00:45 UTC55m
2026-07-09 IRO8312 - Jul 9, 11:55 UTCJul 9, 12:50 UTC55m
2026-07-08 IRO7595 - Jul 8, 23:25 UTCJul 9, 00:20 UTC55m
2026-07-08 IRO8312 - Jul 8, 13:10 UTCJul 8, 14:00 UTC50m
2026-07-07 IRO7595 - Jul 7, 23:40 UTCJul 8, 00:25 UTC45m
2026-07-07 IRO8312 - Jul 7, 12:05 UTCJul 7, 12:55 UTC50m
2026-07-06 IRO7595 - Jul 6, 23:20 UTCJul 7, 00:15 UTC55m
2026-07-03 IRO8312 - Jul 3, 11:35 UTCJul 3, 12:20 UTC45m
2026-07-02 IRO7595 - Jul 2, 23:15 UTCJul 3, 00:15 UTC1h 0m
2026-07-02 IRO8312 - Jul 2, 12:40 UTCJul 2, 13:45 UTC1h 5m
2026-07-01 IRO7595 - Jul 1, 23:30 UTCJul 2, 00:25 UTC55m
2026-07-01 IRO8312 - Jul 1, 12:45 UTCJul 1, 13:35 UTC50m
2026-06-30 IRO7595 - Jun 30, 23:25 UTCJul 1, 00:25 UTC1h 0m
2026-06-30 IRO8312 - Jun 30, 13:00 UTCJun 30, 13:50 UTC50m
2026-06-29 IRO7595 - Jun 29, 23:34 UTCJun 30, 00:35 UTC1h 0m
2026-06-26 IRO8312 - Jun 26, 12:00 UTCJun 26, 12:50 UTC50m
2026-06-25 IRO7595 - Jun 25, 23:34 UTCJun 26, 00:24 UTC50m
2026-06-25 IRO8312 - Jun 25, 12:30 UTCJun 25, 13:40 UTC1h 10m
2026-06-24 IRO7595 - Jun 24, 23:29 UTCJun 25, 00:24 UTC55m
2026-06-24 IRO8312 - Jun 24, 11:59 UTCJun 24, 12:54 UTC55m
2026-06-23 IRO7595 - Jun 23, 23:24 UTCJun 24, 00:15 UTC50m
2026-06-23 IRO8312 - Jun 23, 12:40 UTCJun 23, 13:24 UTC45m
2026-06-22 IRO7595 - Jun 22, 23:20 UTCJun 23, 00:04 UTC45m
2026-06-19 IRO8312 - Jun 19, 12:04 UTCJun 19, 12:59 UTC55m
2026-06-18 IRO7440 - Jun 18, 22:55 UTCJun 18, 23:55 UTC1h 0m
2026-06-18 IRO8579 - Jun 18, 12:25 UTCJun 18, 13:35 UTC1h 10m
2026-06-17 IRO7440 - Jun 17, 23:05 UTCJun 18, 00:05 UTC1h 0m
2026-06-17 IRO8579 - Jun 17, 12:55 UTCJun 17, 14:00 UTC1h 5m
2026-06-16 IRO7595 - Jun 16, 23:35 UTCJun 17, 00:25 UTC50m
2026-06-16 IRO8312 - Jun 16, 12:45 UTCJun 16, 13:30 UTC45m
2026-06-15 IRO7595 - Jun 15, 22:59 UTCJun 15, 23:54 UTC55m
2026-06-13 IRO8312 - Jun 13, 14:40 UTCJun 13, 15:30 UTC50m
2026-06-13 IRO7335 - Jun 13, 00:10 UTCJun 13, 01:00 UTC50m
2026-06-12 IRO8312 - Jun 12, 12:55 UTCJun 12, 13:50 UTC55m
2026-06-11 IRO7595 - Jun 11, 23:20 UTCJun 12, 00:20 UTC1h 0m
2026-06-11 IRO8312 - Jun 11, 12:20 UTCJun 11, 13:15 UTC55m
2026-06-10 IRO7595 - Jun 10, 23:30 UTCJun 11, 00:30 UTC1h 0m
2026-06-10 IRO8312 - Jun 10, 12:25 UTCJun 10, 13:40 UTC1h 15m
2026-06-09 IRO7595 - Jun 9, 23:30 UTCJun 10, 00:25 UTC55m
2026-06-09 IRO8312 - Jun 9, 12:45 UTCJun 9, 13:40 UTC55m
2026-06-08 IRO7595 - Jun 8, 23:20 UTCJun 9, 00:20 UTC1h 0m
2026-06-05 IRO8312 - Jun 5, 12:25 UTCJun 5, 13:20 UTC55m
2026-06-04 IRO7595 - Jun 4, 23:20 UTCJun 5, 00:15 UTC55m
2026-06-04 IRO8710 - Jun 4, 16:10 UTCJun 4, 16:20 UTC10m

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 N871FE page for operator, model, and routing details .

Mode-S ABFA8F frequently asked

What is Mode-S code ABFA8F?
ABFA8F is an ICAO 24-bit transponder address. Allocated to United States. Assigned to N871FE.
Where is Mode-S ABFA8F registered?
Mode-S code ABFA8F is allocated to United States (US). All aircraft registered there receive a Mode-S address from a fixed block defined by ICAO Annex 10.
Is ABFA8F broadcasting right now?
Yes. Mode-S ABFA8F is currently airborne.
Hex, octal, and decimal Mode-S codes: what's the difference?
The same 24-bit identifier expressed in different bases: hex ABFA8F, octal 52775217, decimal 11,270,799.
What flights does ABFA8F operate?
Mode-S ABFA8F has broadcast 17 distinct callsigns, including IRO8312, IRO7595, IRO871, IRO8430, IRO7570.