sensors Mode-S transponder

AB8180

ICAO 24-bit transponder address · allocated to United States

Currently assigned to N840SY · BOEING 737-800 · operated by BANK OF UTAH TRUSTEE

Hex
AB8180
Octal
52700600
Decimal
11,239,808
Country
US
Tail
N840SY
Type
B738
No current signal · last broadcast 2h ago
Flights observed
164
Distinct callsigns
20
Country
US
Last broadcast
2h ago

Last known position

Most recent position reported by Mode-S AB8180.

Country allocation

The ICAO 24-bit address AB8180 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

Recent flights last 50

DateFlightRouteTakeoffLandingDuration
2026-07-13 SCX8106 - Jul 13, 23:40 UTCJul 14, 01:40 UTC2h 0m
2026-07-13 SCX8105 - Jul 13, 21:05 UTCJul 13, 21:55 UTC50m
2026-07-13 SCX8104 - Jul 13, 18:25 UTCJul 13, 20:10 UTC1h 45m
2026-07-13 SCX8103 GPT → CMH Jul 13, 15:35 UTCJul 13, 16:55 UTC1h 20m
2026-07-13 SCX8102 MKE → GPT Jul 13, 13:00 UTCJul 13, 14:20 UTC1h 20m
2026-07-12 SCX8101 PIE → JAX Jul 12, 17:45 UTCJul 12, 18:40 UTC55m
2026-07-12 SCX8100 GPT → GRB Jul 12, 15:15 UTCJul 12, 16:10 UTC55m
2026-07-12 SCX8150 PIE → GPT Jul 12, 13:15 UTCJul 12, 14:01 UTC45m
2026-07-12 SCX8149 - Jul 12, 01:25 UTCJul 12, 03:35 UTC2h 10m
2026-07-11 SCX8148 - Jul 11, 22:10 UTCJul 12, 00:05 UTC1h 55m
2026-07-11 SCX8147 MDW → GPT Jul 11, 19:25 UTCJul 11, 20:35 UTC1h 10m
2026-07-11 SCX8147 MDW → GPT Jul 11, 17:40 UTCJul 11, 18:10 UTC30m
2026-07-11 SCX8146 HPN → GPT Jul 11, 15:35 UTCJul 11, 16:00 UTC25m
2026-07-11 SCX8145 MKE → FNT Jul 11, 13:05 UTCJul 11, 14:25 UTC1h 20m
2026-07-10 SCX8269 - Jul 10, 23:45 UTCJul 11, 00:55 UTC1h 10m
2026-07-10 SCX8289 - Jul 10, 20:55 UTCJul 10, 22:50 UTC1h 55m
2026-07-10 SCX8268 DAY → RNO Jul 10, 18:05 UTCJul 10, 20:00 UTC1h 55m
2026-07-10 SCX8144 IND → GPT Jul 10, 15:45 UTCJul 10, 16:50 UTC1h 5m
2026-07-10 SCX8143 - Jul 10, 13:20 UTCJul 10, 14:30 UTC1h 10m
2026-07-10 SCX8142 - Jul 10, 01:15 UTCJul 10, 02:55 UTC1h 40m
2026-07-09 SCX8141 RFD → ACY Jul 9, 22:30 UTCJul 9, 23:50 UTC1h 20m
2026-07-09 SCX8140 DAY → ACY Jul 9, 20:15 UTCJul 9, 21:15 UTC1h 0m
2026-07-09 SCX8139 IAD → BDL Jul 9, 18:00 UTCJul 9, 18:40 UTC40m
2026-07-09 SCX8138 MDW → GPT Jul 9, 15:40 UTCJul 9, 16:25 UTC45m
2026-07-09 SCX8137 DBQ → MDW Jul 9, 13:05 UTCJul 9, 14:30 UTC1h 25m
2026-07-07 SCX8133 - Jul 7, 22:30 UTCJul 8, 00:25 UTC1h 55m
2026-07-07 SCX8132 - Jul 7, 19:10 UTCJul 7, 21:10 UTC2h 0m
2026-07-07 SCX8131 - Jul 7, 16:20 UTCJul 7, 17:30 UTC1h 10m
2026-07-07 SCX8130 - Jul 7, 13:05 UTCJul 7, 14:15 UTC1h 10m
2026-07-06 SCX8129 CLE → MKE Jul 6, 18:15 UTCJul 6, 19:30 UTC1h 15m
2026-07-06 SCX8128 GPT → PIE Jul 6, 16:20 UTCJul 6, 17:15 UTC55m
2026-07-06 SCX8127 PIE → GPT Jul 6, 13:05 UTCJul 6, 14:25 UTC1h 20m
2026-07-06 SCX8126 - Jul 6, 02:15 UTCJul 6, 03:00 UTC45m
2026-07-05 SCX8125 - Jul 5, 23:50 UTCJul 6, 01:00 UTC1h 10m
2026-07-05 SCX8124 - Jul 5, 21:25 UTCJul 5, 22:45 UTC1h 20m
2026-07-05 SCX8123 GPT → MKE Jul 5, 18:50 UTCJul 5, 19:50 UTC1h 0m
2026-07-05 SCX8122 GPT → PIE Jul 5, 16:35 UTCJul 5, 17:15 UTC40m
2026-07-05 SCX8121 - Jul 5, 15:25 UTCJul 5, 15:50 UTC25m
2026-07-05 SCX8121 - Jul 5, 13:10 UTCJul 5, 14:25 UTC1h 15m
2026-07-04 SCX8120 CMH → GPT Jul 4, 15:20 UTCJul 4, 16:15 UTC55m
2026-07-04 SCX8119 GPT → PIE Jul 4, 12:55 UTCJul 4, 14:00 UTC1h 5m
2026-07-04 SCX8118 - Jul 4, 02:40 UTCJul 4, 04:30 UTC1h 50m
2026-07-04 SCX8117 - Jul 4, 00:45 UTCJul 4, 01:30 UTC45m
2026-07-03 SCX8116 - Jul 3, 20:50 UTCJul 3, 22:50 UTC2h 0m
2026-07-03 SCX8115 GGG → GPT Jul 3, 17:30 UTCJul 3, 18:55 UTC1h 25m
2026-07-03 SCX8114 DBQ → CLE Jul 3, 15:45 UTCJul 3, 16:10 UTC25m
2026-07-03 SCX8113 SDF → GPT Jul 3, 13:05 UTCJul 3, 14:25 UTC1h 20m
2026-07-02 SCX8112 GPT → GRB Jul 2, 18:45 UTCJul 2, 19:55 UTC1h 10m
2026-07-02 SCX8112 GPT → GRB Jul 2, 17:15 UTCJul 2, 17:35 UTC20m
2026-07-02 SCX8111 GPT → ACY Jul 2, 15:50 UTCJul 2, 16:25 UTC35m

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 N840SY page for operator, model, and routing details .

Mode-S AB8180 frequently asked

What is Mode-S code AB8180?
AB8180 is an ICAO 24-bit transponder address. Allocated to United States. Assigned to N840SY.
Where is Mode-S AB8180 registered?
Mode-S code AB8180 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 AB8180 broadcasting right now?
No active broadcast right now. Last signal was 2h ago.
Hex, octal, and decimal Mode-S codes: what's the difference?
The same 24-bit identifier expressed in different bases: hex AB8180, octal 52700600, decimal 11,239,808.
What flights does AB8180 operate?
Mode-S AB8180 has broadcast 20 distinct callsigns, including SCX568, SCX567, SCX346, SCX285, SCX208.