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sensors Mode-S transponder

ABFF3C

ICAO 24-bit transponder address · allocated to United States

Currently assigned to N872RA · BEECH 400 Beechjet · operated by A&E HAWKER LP

Hex
ABFF3C
Octal
52777474
Decimal
11,271,996
Country
US
Tail
N872RA
Type
BE40
Broadcasting now · callsign RGY872 · 27,175 ft
Flights observed
213
Distinct callsigns
1
Country
US
Last broadcast
Jul 26, 21:00 UTC

Current position

ABFF3C is currently broadcasting. Map zoomed to live position.

Country allocation

The ICAO 24-bit address ABFF3C 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 1 distinct

Callsign Airline Flights Last seen
RGY872 - 213 2026-07-26

Recent flights last 50

DateFlightRouteTakeoffLandingDuration
2026-07-26 RGY872 - Jul 26, 20:00 UTCJul 26, 21:00 UTC1h 0m
2026-07-25 RGY872 LAS → JCI Jul 25, 16:45 UTCJul 25, 19:10 UTC2h 25m
2026-07-25 RGY872 APA → LAS Jul 25, 14:05 UTCJul 25, 15:35 UTC1h 30m
2026-07-24 RGY872 CLD → APA Jul 24, 16:15 UTCJul 24, 18:10 UTC1h 55m
2026-07-24 RGY872 - Jul 24, 14:45 UTCJul 24, 15:10 UTC25m
2026-07-24 RGY872 - Jul 24, 01:10 UTCJul 24, 01:55 UTC45m
2026-07-23 RGY872 - Jul 23, 22:15 UTCJul 23, 22:40 UTC25m
2026-07-23 RGY872 - Jul 23, 19:25 UTCJul 23, 21:20 UTC1h 55m
2026-07-23 RGY872 - Jul 23, 17:15 UTCJul 23, 17:30 UTC15m
2026-07-22 RGY872 - Jul 22, 16:35 UTCJul 22, 18:45 UTC2h 10m
2026-07-21 RGY872 - Jul 21, 22:25 UTCJul 22, 00:00 UTC1h 35m
2026-07-21 RGY872 - Jul 21, 19:00 UTCJul 21, 20:05 UTC1h 5m
2026-07-21 RGY872 - Jul 21, 17:00 UTCJul 21, 17:45 UTC45m
2026-07-20 RGY872 - Jul 20, 22:10 UTCJul 20, 23:20 UTC1h 10m
2026-07-20 RGY872 - Jul 20, 19:25 UTCJul 20, 20:40 UTC1h 15m
2026-07-19 RGY872 - Jul 19, 23:35 UTCJul 20, 00:25 UTC50m
2026-07-19 RGY872 - Jul 19, 21:25 UTCJul 19, 21:50 UTC25m
2026-07-19 RGY872 - Jul 19, 18:40 UTCJul 19, 18:55 UTC15m
2026-07-19 RGY872 - Jul 19, 15:30 UTCJul 19, 17:10 UTC1h 40m
2026-07-18 RGY872 - Jul 18, 17:20 UTCJul 18, 20:35 UTC3h 15m
2026-07-18 RGY872 BOS → DSM Jul 18, 13:10 UTCJul 18, 16:15 UTC3h 5m
2026-07-18 RGY872 BED → BOS Jul 18, 11:30 UTCJul 18, 11:45 UTC15m
2026-07-17 RGY872 - Jul 17, 21:44 UTCJul 17, 23:30 UTC1h 45m
2026-07-17 RGY872 - Jul 17, 19:30 UTCJul 17, 21:00 UTC1h 30m
2026-07-17 RGY872 - Jul 17, 15:44 UTCJul 17, 18:34 UTC2h 50m
2026-07-17 RGY872 - Jul 17, 14:00 UTCJul 17, 14:35 UTC35m
2026-07-16 RGY872 - Jul 16, 23:44 UTCJul 17, 02:20 UTC2h 35m
2026-07-16 RGY872 - Jul 16, 15:10 UTCJul 16, 15:40 UTC30m
2026-06-29 RGY872 - Jun 29, 15:30 UTCJun 29, 16:35 UTC1h 5m
2026-06-29 RGY872 - Jun 29, 13:04 UTCJun 29, 14:50 UTC1h 45m
2026-06-28 RGY872 - Jun 28, 22:10 UTCJun 28, 22:24 UTC15m
2026-06-28 RGY872 - Jun 28, 19:20 UTCJun 28, 21:14 UTC1h 55m
2026-06-27 RGY872 - Jun 27, 17:14 UTCJun 27, 18:29 UTC1h 15m
2026-06-27 RGY872 - Jun 27, 15:45 UTCJun 27, 16:10 UTC25m
2026-06-26 RGY872 - Jun 26, 03:24 UTCJun 26, 04:55 UTC1h 30m
2026-06-26 RGY872 - Jun 26, 01:34 UTCJun 26, 02:44 UTC1h 10m
2026-06-25 RGY872 - Jun 25, 03:20 UTCJun 25, 04:29 UTC1h 10m
2026-06-24 RGY872 - Jun 24, 17:20 UTCJun 24, 21:00 UTC3h 40m
2026-06-24 RGY872 - Jun 24, 15:24 UTCJun 24, 15:44 UTC20m
2026-06-24 RGY872 LAS → SNA Jun 24, 05:09 UTCJun 24, 05:54 UTC45m
2026-06-24 RGY872 - Jun 24, 01:44 UTCJun 24, 04:24 UTC2h 40m
2026-06-23 RGY872 - Jun 23, 23:14 UTCJun 24, 00:15 UTC1h 0m
2026-06-21 RGY872 - Jun 21, 21:14 UTCJun 21, 22:20 UTC1h 5m
2026-06-21 RGY872 - Jun 21, 15:30 UTCJun 21, 16:59 UTC1h 30m
2026-06-20 RGY872 - Jun 20, 23:50 UTCJun 21, 02:45 UTC2h 55m
2026-06-20 RGY872 - Jun 20, 20:20 UTCJun 20, 21:55 UTC1h 35m
2026-06-20 RGY872 - Jun 20, 18:24 UTCJun 20, 19:40 UTC1h 15m
2026-06-20 RGY872 - Jun 20, 00:49 UTCJun 20, 01:50 UTC1h 0m
2026-06-19 RGY872 - Jun 19, 23:39 UTCJun 20, 00:14 UTC35m
2026-06-19 RGY872 - Jun 19, 21:24 UTCJun 19, 22:55 UTC1h 30m

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 N872RA page for operator, model, and routing details .

Mode-S ABFF3C frequently asked

What is Mode-S code ABFF3C?
ABFF3C is an ICAO 24-bit transponder address. Allocated to United States. Assigned to N872RA.
Where is Mode-S ABFF3C registered?
Mode-S code ABFF3C 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 ABFF3C broadcasting right now?
Yes. Mode-S ABFF3C is currently airborne.
Hex, octal, and decimal Mode-S codes: what's the difference?
The same 24-bit identifier expressed in different bases: hex ABFF3C, octal 52777474, decimal 11,271,996.
What flights does ABFF3C operate?
Mode-S ABFF3C has broadcast 1 distinct callsign, including RGY872.