Apparatus

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sensors Mode-S transponder

AB616F

ICAO 24-bit transponder address · allocated to United States

Currently assigned to N832SY · BOEING 737-800 · operated by BANK OF UTAH TRUSTEE

Hex
AB616F
Octal
52660557
Decimal
11,231,599
Country
US
Tail
N832SY
Type
B738
No current signal · last broadcast 8h ago
Flights observed
253
Distinct callsigns
20
Country
US
Last broadcast
8h ago

Last known position

Most recent position reported by Mode-S AB616F.

Country allocation

The ICAO 24-bit address AB616F 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 20 distinct

Callsign Airline Flights Last seen
SCX8213 Sun Country Airlines 6 2026-06-09
SCX396 - 5 2026-07-08
SCX395 - 5 2026-07-07
SCX8221 Sun Country Airlines 4 2026-06-09
SCX1776 - 4 2026-07-09
SCX1775 - 4 2026-07-09
SCX8229 Sun Country Airlines 3 2026-04-28
SCX8220 Sun Country Airlines 3 2026-04-30
SCX8212 Sun Country Airlines 3 2026-06-09
SCX8210 Sun Country Airlines 3 2026-04-26
SCX634 Sun Country Airlines 3 2026-06-25
SCX633 Sun Country Airlines 3 2026-06-25
SCX286 - 3 2026-07-05
SCX285 - 3 2026-07-04
SCX8764 Sun Country Airlines 2 2026-05-06
SCX8723 Sun Country Airlines 2 2026-05-14
SCX8714 Sun Country Airlines 2 2026-05-06
SCX8709 Sun Country Airlines 2 2026-04-19
SCX8654 Sun Country Airlines 2 2026-06-02
SCX8653 Sun Country Airlines 2 2026-06-01

Recent flights last 50

DateFlightRouteTakeoffLandingDuration
2026-07-13 SCX1880 - Jul 13, 23:40 UTCJul 14, 00:40 UTC1h 0m
2026-07-13 SCX1879 - Jul 13, 20:55 UTCJul 13, 21:50 UTC55m
2026-07-13 SCX342 MCO → MSP Jul 13, 16:05 UTCJul 13, 18:55 UTC2h 50m
2026-07-13 SCX341 MSP → MCO Jul 13, 11:45 UTCJul 13, 14:25 UTC2h 40m
2026-07-13 SCX408 - Jul 13, 01:15 UTCJul 13, 04:25 UTC3h 10m
2026-07-12 SCX407 MSP → SAN Jul 12, 20:30 UTCJul 12, 23:35 UTC3h 5m
2026-07-12 SCX490 - Jul 12, 16:35 UTCJul 12, 18:30 UTC1h 55m
2026-07-12 SCX489 - Jul 12, 12:40 UTCJul 12, 14:55 UTC2h 15m
2026-07-11 SCX8949 CAK → CMH Jul 11, 21:00 UTCJul 12, 00:05 UTC3h 5m
2026-07-11 SCX8928 GRK → BED Jul 11, 15:40 UTCJul 11, 19:30 UTC3h 50m
2026-07-10 SCX8947 IND → MSP Jul 10, 22:00 UTCJul 10, 22:55 UTC55m
2026-07-10 SCX1948 - Jul 10, 17:25 UTCJul 10, 19:35 UTC2h 10m
2026-07-10 SCX1947 - Jul 10, 13:50 UTCJul 10, 15:45 UTC1h 55m
2026-07-10 SCX346 MCO → MSP Jul 10, 00:05 UTCJul 10, 03:20 UTC3h 15m
2026-07-09 SCX345 MSP → MCO Jul 9, 19:50 UTCJul 9, 22:40 UTC2h 50m
2026-07-09 SCX1776 - Jul 9, 15:45 UTCJul 9, 17:55 UTC2h 10m
2026-07-09 SCX1776 - Jul 9, 15:25 UTCJul 9, 15:35 UTC10m
2026-07-09 SCX1775 MSP → PHL Jul 9, 12:10 UTCJul 9, 14:15 UTC2h 5m
2026-07-09 SCX426 - Jul 9, 01:25 UTCJul 9, 04:25 UTC3h 0m
2026-07-08 SCX425 MSP → LAX Jul 8, 20:20 UTCJul 8, 23:45 UTC3h 25m
2026-07-08 SCX1776 PHL → MSP Jul 8, 16:30 UTCJul 8, 18:40 UTC2h 10m
2026-07-08 SCX1775 MSP → PHL Jul 8, 12:45 UTCJul 8, 15:00 UTC2h 15m
2026-07-08 SCX396 - Jul 8, 01:30 UTCJul 8, 04:30 UTC3h 0m
2026-07-07 SCX395 MSP → SFO Jul 7, 20:05 UTCJul 7, 23:45 UTC3h 40m
2026-07-07 SCX252 BOS → MSP Jul 7, 15:45 UTCJul 7, 18:20 UTC2h 35m
2026-07-07 SCX251 MSP → BOS Jul 7, 12:10 UTCJul 7, 14:40 UTC2h 30m
2026-07-07 SCX396 - Jul 7, 01:25 UTCJul 7, 04:35 UTC3h 10m
2026-07-06 SCX395 MSP → SFO Jul 6, 20:15 UTCJul 6, 23:45 UTC3h 30m
2026-07-06 SCX1420 - Jul 6, 16:50 UTCJul 6, 19:05 UTC2h 15m
2026-07-06 SCX1419 - Jul 6, 13:10 UTCJul 6, 15:20 UTC2h 10m
2026-07-05 SCX308 - Jul 5, 23:50 UTCJul 6, 01:50 UTC2h 0m
2026-07-05 SCX307 - Jul 5, 20:00 UTCJul 5, 21:55 UTC1h 55m
2026-07-05 SCX566 JFK → MSP Jul 5, 15:15 UTCJul 5, 17:45 UTC2h 30m
2026-07-05 SCX565 MSP → JFK Jul 5, 11:30 UTCJul 5, 13:45 UTC2h 15m
2026-07-05 SCX286 SEA → MSP Jul 5, 01:40 UTCJul 5, 04:25 UTC2h 45m
2026-07-04 SCX285 MSP → SEA Jul 4, 20:45 UTCJul 5, 00:05 UTC3h 20m
2026-07-04 SCX303 MSP → BZN Jul 4, 13:45 UTCJul 4, 19:00 UTC5h 15m
2026-07-03 SCX194 - Jul 3, 16:55 UTCJul 3, 19:05 UTC2h 10m
2026-07-03 SCX193 MSP → BWI Jul 3, 13:40 UTCJul 3, 15:45 UTC2h 5m
2026-06-30 SCX394 OAK → MSP Jun 30, 20:00 UTCJun 30, 23:05 UTC3h 5m
2026-06-30 SCX393 MSP → SFO Jun 30, 14:40 UTCJun 30, 18:40 UTC4h 0m
2026-06-30 SCX296 PDX → MSP Jun 30, 01:50 UTCJun 30, 04:55 UTC3h 5m
2026-06-29 SCX295 MSP → PDX Jun 29, 20:19 UTCJun 29, 23:25 UTC3h 5m
2026-06-29 SCX214 TPA → MSP Jun 29, 15:45 UTCJun 29, 18:34 UTC2h 50m
2026-06-29 SCX213 MSP → TPA Jun 29, 11:50 UTCJun 29, 14:34 UTC2h 45m
2026-06-29 SCX398 - Jun 29, 07:30 UTCJun 29, 10:24 UTC2h 55m
2026-06-29 SCX397 MSP → SFO Jun 29, 02:05 UTCJun 29, 05:59 UTC3h 55m
2026-06-28 SCX308 - Jun 28, 22:34 UTCJun 29, 00:34 UTC2h 0m
2026-06-28 SCX307 - Jun 28, 19:09 UTCJun 28, 21:10 UTC2h 0m
2026-06-26 SCX1822 PWM → MSP Jun 26, 17:35 UTCJun 26, 20:29 UTC2h 55m

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 N832SY page for operator, model, and routing details .

Mode-S AB616F frequently asked

What is Mode-S code AB616F?
AB616F is an ICAO 24-bit transponder address. Allocated to United States. Assigned to N832SY.
Where is Mode-S AB616F registered?
Mode-S code AB616F 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 AB616F broadcasting right now?
No active broadcast right now. Last signal was 8h ago.
Hex, octal, and decimal Mode-S codes: what's the difference?
The same 24-bit identifier expressed in different bases: hex AB616F, octal 52660557, decimal 11,231,599.
What flights does AB616F operate?
Mode-S AB616F has broadcast 20 distinct callsigns, including SCX8213, SCX396, SCX395, SCX8221, SCX1776.