sensors Mode-S transponder

AAFA0D

ICAO 24-bit transponder address · allocated to United States

Currently assigned to N806VL · BOEING 737-800 · operated by UMB BANK NA TRUSTEE

Hex
AAFA0D
Octal
52575015
Decimal
11,205,133
Country
US
Tail
N806VL
Type
B738
No current signal · last broadcast 1d ago
Flights observed
14
Distinct callsigns
8
Country
US
Last broadcast
1d ago

Last known position

Most recent position reported by Mode-S AAFA0D.

Country allocation

The ICAO 24-bit address AAFA0D 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 8 distinct

Callsign Airline Flights Last seen
VXP677 - 3 2026-04-13
VXP469 Mali Air Express 3 2026-04-13
VXP1095 - 2 2026-04-12
VXP1004 - 2 2026-04-13
VXP678 - 1 2026-04-13
VXP466 Mali Air Express 1 2026-04-12
VXP1193 - 1 2026-04-13
VXP1094 - 1 2026-04-13

Recent flights last 14

DateFlightRouteTakeoffLandingDuration
2026-04-13 VXP1193 - Apr 13, 20:30 UTCApr 13, 22:05 UTC1h 35m
2026-04-13 VXP678 - Apr 13, 18:05 UTCApr 13, 19:20 UTC1h 15m
2026-04-13 VXP677 - Apr 13, 16:15 UTCApr 13, 16:45 UTC30m
2026-04-13 VXP677 - Apr 13, 15:50 UTCApr 13, 16:45 UTC55m
2026-04-13 VXP677 - Apr 13, 15:30 UTCApr 13, 16:15 UTC45m
2026-04-13 VXP469 TPA → HVN Apr 13, 12:20 UTCApr 13, 13:45 UTC1h 25m
2026-04-13 VXP469 TPA → HVN Apr 13, 11:55 UTCApr 13, 13:45 UTC1h 50m
2026-04-13 VXP469 TPA → HVN Apr 13, 11:15 UTCApr 13, 12:15 UTC1h 0m
2026-04-13 VXP1094 - Apr 13, 01:45 UTCApr 13, 03:05 UTC1h 20m
2026-04-13 VXP1004 - Apr 13, 00:20 UTCApr 13, 00:50 UTC30m
2026-04-12 VXP1004 - Apr 12, 23:55 UTCApr 13, 00:50 UTC55m
2026-04-12 VXP1095 - Apr 12, 19:15 UTCApr 12, 20:10 UTC55m
2026-04-12 VXP1095 - Apr 12, 18:55 UTCApr 12, 19:10 UTC15m
2026-04-12 VXP466 TPA → HVN Apr 12, 17:15 UTCApr 12, 17:45 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 N806VL page for operator, model, and routing details .

Mode-S AAFA0D frequently asked

What is Mode-S code AAFA0D?
AAFA0D is an ICAO 24-bit transponder address. Allocated to United States. Assigned to N806VL.
Where is Mode-S AAFA0D registered?
Mode-S code AAFA0D 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 AAFA0D broadcasting right now?
No active broadcast right now. Last signal was 1d ago.
Hex, octal, and decimal Mode-S codes: what's the difference?
The same 24-bit identifier expressed in different bases: hex AAFA0D, octal 52575015, decimal 11,205,133.
What flights does AAFA0D operate?
Mode-S AAFA0D has broadcast 8 distinct callsigns, including VXP677, VXP469, VXP1095, VXP1004, VXP678.