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sensors Mode-S transponder

AB3E98

ICAO 24-bit transponder address · allocated to United States

Currently assigned to N82314 · EMBRAER ERJ-170-200 (long wing) · operated by UNITED AIRLINES INC

Hex
AB3E98
Octal
52637230
Decimal
11,222,680
Country
US
Tail
N82314
Type
E75L
No current signal · last broadcast Jul 26, 22:00 UTC
Flights observed
504
Distinct callsigns
20
Country
US
Last broadcast
Jul 26, 22:00 UTC

Last known position

Most recent position reported by Mode-S AB3E98.

Country allocation

The ICAO 24-bit address AB3E98 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
ASH6126 - 9 2026-07-01
ASH6312 Mesa Airlines 7 2026-07-25
ASH6231 Mesa Airlines 7 2026-07-22
ASH4066 - 7 2026-07-06
ASH3989 - 7 2026-07-23
ASH6322 - 6 2026-07-02
ASH6254 - 6 2026-07-19
ASH6211 - 6 2026-07-16
ASH6162 - 6 2026-07-23
ASH6149 - 6 2026-07-19
ASH4059 - 6 2026-07-14
ASH4058 - 6 2026-07-17
ASH4057 Mesa Airlines 6 2026-07-22
ASH3999 - 6 2026-07-15
ASH6367 Mesa Airlines 5 2026-07-25
ASH6263 - 5 2026-06-27
ASH6262 - 5 2026-07-14
ASH6185 - 5 2026-06-25
ASH6173 Mesa Airlines 5 2026-06-19
ASH6155 Mesa Airlines 5 2026-06-04

Recent flights last 50

DateFlightRouteTakeoffLandingDuration
2026-07-26 ASH6117 IND → IAH Jul 26, 20:10 UTCJul 26, 22:00 UTC1h 50m
2026-07-26 ASH6166 LGA → IAH Jul 26, 17:05 UTCJul 26, 19:00 UTC1h 55m
2026-07-26 ASH6223 PHX → IAH Jul 26, 13:30 UTCJul 26, 15:25 UTC1h 55m
2026-07-25 ASH6132 IAD → MSP Jul 25, 21:45 UTCJul 25, 23:45 UTC2h 0m
2026-07-25 ASH6132 IAD → MSP Jul 25, 21:54 UTCJul 25, 23:36 UTC1h 42m
2026-07-25 ASH6367 IAH → ELP Jul 25, 16:00 UTCJul 25, 17:55 UTC1h 55m
2026-07-25 ASH6312 IAH → CVG Jul 25, 12:45 UTCJul 25, 15:05 UTC2h 20m
2026-07-23 ASH6282 IAH → MSY Jul 23, 23:45 UTCJul 24, 02:15 UTC2h 30m
2026-07-23 ASH6282 IAH → MSY Jul 23, 23:50 UTCJul 24, 02:25 UTC2h 35m
2026-07-23 ASH6207 CLE → IAD Jul 23, 19:40 UTCJul 23, 22:20 UTC2h 40m
2026-07-23 ASH3989 - Jul 23, 16:05 UTCJul 23, 18:05 UTC2h 0m
2026-07-23 ASH6162 - Jul 23, 12:50 UTCJul 23, 14:40 UTC1h 50m
2026-07-22 ASH6231 RIC → IAH Jul 22, 21:10 UTCJul 22, 23:45 UTC2h 35m
2026-07-22 ASH6231 RIC → IAH Jul 22, 21:14 UTCJul 22, 23:45 UTC2h 31m
2026-07-22 ASH4057 - Jul 22, 17:40 UTCJul 22, 20:10 UTC2h 30m
2026-07-22 ASH4042 TUL → IAH Jul 22, 13:40 UTCJul 22, 15:50 UTC2h 10m
2026-07-22 ASH4040 IAH → CRP Jul 22, 01:20 UTCJul 22, 03:25 UTC2h 5m
2026-07-22 ASH4040 IAH → CRP Jul 22, 01:18 UTCJul 22, 03:20 UTC2h 2m
2026-07-21 ASH4047 IAH → ATL Jul 21, 20:30 UTCJul 21, 22:20 UTC1h 50m
2026-07-21 ASH4048 - Jul 21, 17:25 UTCJul 21, 19:15 UTC1h 50m
2026-07-21 ASH4060 CRP → IAH Jul 21, 14:54 UTCJul 21, 15:19 UTC25m
2026-07-21 ASH4060 - Jul 21, 14:35 UTCJul 21, 15:25 UTC50m
2026-07-21 ASH6157 IAH → CRP Jul 21, 12:50 UTCJul 21, 13:30 UTC40m
2026-07-21 ASH6351 - Jul 21, 10:10 UTCJul 21, 11:15 UTC1h 5m
2026-07-21 ASH6276 IAD → CMH Jul 21, 03:05 UTCJul 21, 04:05 UTC1h 0m
2026-07-20 ASH6261 - Jul 20, 23:00 UTCJul 21, 01:10 UTC2h 10m
2026-07-20 6164 - Jul 20, 19:35 UTCJul 20, 21:50 UTC2h 15m
2026-07-20 ASH4011 - Jul 20, 17:10 UTCJul 20, 18:15 UTC1h 5m
2026-07-20 ASH6186 - Jul 20, 14:40 UTCJul 20, 15:40 UTC1h 0m
2026-07-20 ASH4049 IAH → HRL Jul 20, 11:05 UTCJul 20, 12:55 UTC1h 50m
2026-07-20 ASH4033 LIT → IAH Jul 20, 01:00 UTCJul 20, 02:50 UTC1h 50m
2026-07-19 ASH4007 - Jul 19, 22:40 UTCJul 19, 23:30 UTC50m
2026-07-19 ASH4013 - Jul 19, 20:00 UTCJul 19, 20:45 UTC45m
2026-07-19 ASH6254 - Jul 19, 16:00 UTCJul 19, 18:15 UTC2h 15m
2026-07-19 ASH6149 - Jul 19, 12:25 UTCJul 19, 14:35 UTC2h 10m
2026-07-19 ASH6149 IAH → MKE Jul 19, 12:38 UTCJul 19, 14:30 UTC1h 52m
2026-07-18 ASH4046 - Jul 18, 19:35 UTCJul 18, 21:20 UTC1h 45m
2026-07-18 ASH6110 - Jul 18, 17:00 UTCJul 18, 18:05 UTC1h 5m
2026-07-18 ASH6366 SAV → IAD Jul 18, 14:00 UTCJul 18, 15:15 UTC1h 15m
2026-07-17 ASH3981 IAD → SAV Jul 17, 22:13 UTCJul 17, 23:32 UTC1h 19m
2026-07-17 ASH3981 IAD → SAV Jul 17, 22:10 UTCJul 17, 23:30 UTC1h 20m
2026-07-17 ASH4018 - Jul 17, 19:05 UTCJul 17, 20:10 UTC1h 5m
2026-07-17 ASH6240 IAD → CVG Jul 17, 16:49 UTCJul 17, 17:55 UTC1h 5m
2026-07-17 ASH3993 - Jul 17, 14:30 UTCJul 17, 15:40 UTC1h 10m
2026-07-17 ASH4054 - Jul 17, 12:40 UTCJul 17, 13:40 UTC1h 0m
2026-07-17 ASH4054 IAD → BDL Jul 17, 12:45 UTCJul 17, 13:41 UTC56m
2026-07-17 ASH4058 - Jul 17, 10:15 UTCJul 17, 11:20 UTC1h 5m
2026-07-17 ASH3995 IAD → DTW Jul 17, 02:30 UTCJul 17, 03:34 UTC1h 5m
2026-07-16 ASH6297 - Jul 16, 23:29 UTCJul 17, 00:40 UTC1h 10m
2026-07-16 ASH6297 TYS → IAD Jul 16, 23:31 UTCJul 17, 00:38 UTC1h 7m

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 N82314 page for operator, model, and routing details .

Mode-S AB3E98 frequently asked

What is Mode-S code AB3E98?
AB3E98 is an ICAO 24-bit transponder address. Allocated to United States. Assigned to N82314.
Where is Mode-S AB3E98 registered?
Mode-S code AB3E98 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 AB3E98 broadcasting right now?
No active broadcast right now. Last signal was Jul 26, 22:00 UTC.
Hex, octal, and decimal Mode-S codes: what's the difference?
The same 24-bit identifier expressed in different bases: hex AB3E98, octal 52637230, decimal 11,222,680.
What flights does AB3E98 operate?
Mode-S AB3E98 has broadcast 20 distinct callsigns, including ASH6126, ASH6312, ASH6231, ASH4066, ASH3989.