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sensors Mode-S transponder

ABDC92

ICAO 24-bit transponder address · allocated to United States

Currently assigned to N86312 · EMBRAER ERJ-170-200 (long wing) · operated by UNITED AIRLINES INC

Hex
ABDC92
Octal
52756222
Decimal
11,263,122
Country
US
Tail
N86312
Type
E75L
No current signal · last broadcast Jul 25, 22:15 UTC
Flights observed
577
Distinct callsigns
20
Country
US
Last broadcast
Jul 25, 22:15 UTC

Last known position

Most recent position reported by Mode-S ABDC92.

Country allocation

The ICAO 24-bit address ABDC92 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
ASH3993 Mesa Airlines 9 2026-06-15
ASH6117 Mesa Airlines 8 2026-07-24
ASH4067 - 8 2026-07-02
ASH4057 - 8 2026-07-10
ASH3994 - 8 2026-07-06
ASH6195 - 7 2026-07-13
ASH3990 - 7 2026-07-02
ASH6231 - 6 2026-07-10
ASH6224 Mesa Airlines 6 2026-07-25
ASH6188 Mesa Airlines 6 2026-07-25
ASH4046 - 6 2026-06-29
ASH4016 - 6 2026-07-02
ASH6329 Mesa Airlines 5 2026-06-16
ASH6223 - 5 2026-07-13
ASH6166 Mesa Airlines 5 2026-07-24
ASH6152 - 5 2026-06-24
ASH6150 Mesa Airlines 5 2026-06-30
ASH6132 - 5 2026-07-12
ASH6122 Mesa Airlines 5 2026-06-08
ASH4054 Mesa Airlines 5 2026-06-11

Recent flights last 50

DateFlightRouteTakeoffLandingDuration
2026-07-25 ASH6259 IAD → DTW Jul 25, 20:20 UTCJul 25, 22:15 UTC1h 55m
2026-07-25 ASH6188 RIC → IAH Jul 25, 17:30 UTCJul 25, 19:20 UTC1h 50m
2026-07-25 ASH6188 RIC → IAH Jul 25, 17:28 UTCJul 25, 19:18 UTC1h 50m
2026-07-25 ASH6224 LGA → IAH Jul 25, 13:30 UTCJul 25, 15:20 UTC1h 50m
2026-07-25 ASH4035 CLT → IAD Jul 25, 00:20 UTCJul 25, 02:05 UTC1h 45m
2026-07-24 ASH6117 IND → IAH Jul 24, 20:25 UTCJul 24, 22:25 UTC2h 0m
2026-07-24 ASH6166 LGA → IAH Jul 24, 17:20 UTCJul 24, 19:20 UTC2h 0m
2026-07-24 ASH4060 OKC → IAH Jul 24, 14:50 UTCJul 24, 15:30 UTC40m
2026-07-24 ASH4060 OKC → IAH Jul 24, 14:54 UTCJul 24, 15:24 UTC30m
2026-07-24 ASH6157 IAH → TAM Jul 24, 12:50 UTCJul 24, 13:30 UTC40m
2026-07-23 ASH3234 IAD → BDL Jul 23, 21:15 UTCJul 23, 23:20 UTC2h 5m
2026-07-23 ASH3234 IAD → BDL Jul 23, 21:16 UTCJul 23, 23:18 UTC2h 2m
2026-07-22 ASH3239 BDL → MSP Jul 22, 00:40 UTCJul 22, 02:45 UTC2h 5m
2026-07-22 ASH3239 BDL → MSP Jul 22, 00:43 UTCJul 22, 02:35 UTC1h 52m
2026-07-21 ASH6117 IND → IAH Jul 21, 20:10 UTCJul 21, 22:20 UTC2h 10m
2026-07-21 ASH6117 IND → IAH Jul 21, 20:15 UTCJul 21, 22:14 UTC1h 59m
2026-07-21 ASH6166 LGA → IAH Jul 21, 17:20 UTCJul 21, 19:20 UTC2h 0m
2026-07-21 ASH6224 LGA → IAH Jul 21, 14:00 UTCJul 21, 16:00 UTC2h 0m
2026-07-21 ASH4035 - Jul 21, 00:20 UTCJul 21, 02:20 UTC2h 0m
2026-07-20 ASH6232 - Jul 20, 21:20 UTCJul 20, 21:55 UTC35m
2026-07-20 ASH6232 LFT → IAH Jul 20, 21:33 UTCJul 20, 22:05 UTC32m
2026-07-20 ASH6177 - Jul 20, 19:30 UTCJul 20, 20:05 UTC35m
2026-07-20 ASH6278 - Jul 20, 16:55 UTCJul 20, 17:40 UTC45m
2026-07-20 ASH6201 - Jul 20, 14:50 UTCJul 20, 15:25 UTC35m
2026-07-20 ASH4008 CHS → IAD Jul 20, 11:45 UTCJul 20, 13:05 UTC1h 20m
2026-07-20 ASH4022 - Jul 20, 01:20 UTCJul 20, 02:40 UTC1h 20m
2026-07-19 ASH6176 DFW → IAD Jul 19, 22:10 UTCJul 19, 23:25 UTC1h 15m
2026-07-19 ASH6176 DFW → IAD Jul 19, 22:13 UTCJul 19, 23:18 UTC1h 5m
2026-07-19 ASH6171 IAD → BDL Jul 19, 20:05 UTCJul 19, 21:10 UTC1h 5m
2026-07-19 ASH6251 DTW → IAH Jul 19, 16:00 UTCJul 19, 18:20 UTC2h 20m
2026-07-19 ASH6137 IAD → PVD Jul 19, 13:50 UTCJul 19, 14:55 UTC1h 5m
2026-07-17 ASH6297 - Jul 17, 23:55 UTCJul 18, 01:05 UTC1h 10m
2026-07-17 ASH6211 - Jul 17, 21:15 UTCJul 17, 23:00 UTC1h 45m
2026-07-17 ASH6151 IAH → LGA Jul 17, 18:29 UTCJul 17, 20:20 UTC1h 50m
2026-07-17 ASH6151 IAH → LGA Jul 17, 18:27 UTCJul 17, 20:17 UTC1h 50m
2026-07-17 ASH3982 BTR → IAH Jul 17, 15:35 UTCJul 17, 17:35 UTC2h 0m
2026-07-17 ASH3982 BTR → IAH Jul 17, 15:37 UTCJul 17, 17:33 UTC1h 56m
2026-07-16 ASH6232 - Jul 16, 21:25 UTCJul 16, 22:10 UTC45m
2026-07-16 ASH6177 - Jul 16, 20:00 UTCJul 16, 20:29 UTC30m
2026-07-16 ASH6177 IAH → LFT Jul 16, 19:39 UTCJul 16, 20:38 UTC59m
2026-07-16 ASH6213 - Jul 16, 16:25 UTCJul 16, 18:15 UTC1h 50m
2026-07-16 ASH6213 STL → IAH Jul 16, 16:25 UTCJul 16, 18:05 UTC1h 40m
2026-07-16 ASH6214 - Jul 16, 13:05 UTCJul 16, 14:45 UTC1h 40m
2026-07-15 ASH6282 - Jul 15, 23:45 UTCJul 16, 02:20 UTC2h 35m
2026-07-15 ASH6282 SLC → IAH Jul 15, 23:50 UTCJul 16, 02:20 UTC2h 30m
2026-07-15 ASH6207 - Jul 15, 19:45 UTCJul 15, 22:20 UTC2h 35m
2026-07-15 ASH4039 - Jul 15, 15:40 UTCJul 15, 17:30 UTC1h 50m
2026-07-15 ASH6146 - Jul 15, 12:50 UTCJul 15, 14:40 UTC1h 50m
2026-07-14 ASH4036 - Jul 14, 21:20 UTCJul 14, 23:50 UTC2h 29m
2026-07-14 ASH6134 - Jul 14, 18:05 UTCJul 14, 20:15 UTC2h 10m

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 N86312 page for operator, model, and routing details .

Mode-S ABDC92 frequently asked

What is Mode-S code ABDC92?
ABDC92 is an ICAO 24-bit transponder address. Allocated to United States. Assigned to N86312.
Where is Mode-S ABDC92 registered?
Mode-S code ABDC92 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 ABDC92 broadcasting right now?
No active broadcast right now. Last signal was Jul 25, 22:15 UTC.
Hex, octal, and decimal Mode-S codes: what's the difference?
The same 24-bit identifier expressed in different bases: hex ABDC92, octal 52756222, decimal 11,263,122.
What flights does ABDC92 operate?
Mode-S ABDC92 has broadcast 20 distinct callsigns, including ASH3993, ASH6117, ASH4067, ASH4057, ASH3994.