Apparatus

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sensors Mode-S transponder

A37E6C

ICAO 24-bit transponder address · allocated to United States

Currently assigned to N324NV · AIRBUS A-319 · operated by SUNRISE ASSET MANAGEMENT LLC

Hex
A37E6C
Octal
50677154
Decimal
10,714,732
Country
US
Tail
N324NV
Type
A319
Broadcasting now · callsign AAY2721 · 11,900 ft
Flights observed
156
Distinct callsigns
20
Country
US
Last broadcast
3h ago

Current position

A37E6C is currently broadcasting. Map zoomed to live position.

Country allocation

The ICAO 24-bit address A37E6C 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
AAY2665 - 4 2026-04-17
AAY983 Allegiant Air 3 2026-05-07
AAY3641 Allegiant Air 3 2026-05-18
AAY3640 Allegiant Air 3 2026-05-18
AAY2715 Allegiant Air 3 2026-05-29
AAY2710 Allegiant Air 3 2026-05-26
AAY2700 Allegiant Air 3 2026-04-30
AAY2620 Allegiant Air 3 2026-05-29
AAY2598 Allegiant Air 3 2026-05-08
AAY1092 Allegiant Air 3 2026-05-29
AAY1059 - 3 2026-04-17
AAY1009 Allegiant Air 3 2026-05-04
AAY996 Allegiant Air 2 2026-05-27
AAY993 Allegiant Air 2 2026-05-08
AAY988 Allegiant Air 2 2026-05-29
AAY979 Allegiant Air 2 2026-05-08
AAY2721 Allegiant Air 2 2026-05-22
AAY2713 Allegiant Air 2 2026-05-18
AAY2704 Allegiant Air 2 2026-05-18
AAY2702 Allegiant Air 2 2026-05-08

Recent flights last 50

DateFlightRouteTakeoffLandingDuration
2026-05-29 AAY2715 PIE → TRI May 29, 19:40 UTCMay 29, 21:15 UTC1h 35m
2026-05-29 AAY1092 USA → PIE May 29, 17:00 UTCMay 29, 18:35 UTC1h 35m
2026-05-29 AAY988 PBG → FLL May 29, 13:50 UTCMay 29, 15:20 UTC1h 30m
2026-05-29 AAY2599 BOS → SRQ May 29, 10:20 UTCMay 29, 11:50 UTC1h 30m
2026-05-29 AAY2620 PIE → FWA May 29, 01:35 UTCMay 29, 03:25 UTC1h 50m
2026-05-28 AAY1036 PBG → PIE May 28, 22:45 UTCMay 29, 00:30 UTC1h 45m
2026-05-28 AAY1070 XNA → PIE May 28, 20:20 UTCMay 28, 21:00 UTC40m
2026-05-28 AAY1044 MCI → PIE May 28, 18:45 UTCMay 28, 19:20 UTC35m
2026-05-28 AAY1054 TVC → PIE May 28, 14:55 UTCMay 28, 17:25 UTC2h 30m
2026-05-28 AAY1100 IAG → PIE May 28, 11:15 UTCMay 28, 13:40 UTC2h 25m
2026-05-27 AAY996 LAS → GRR May 27, 21:10 UTCMay 27, 21:55 UTC45m
2026-05-27 AAY2720 PIE → FWA May 27, 19:25 UTCMay 27, 20:05 UTC40m
2026-05-27 AAY1058 PIE → BGR May 27, 16:00 UTCMay 27, 18:10 UTC2h 10m
2026-05-27 AAY1065 PIE → SBN May 27, 12:40 UTCMay 27, 14:40 UTC2h 0m
2026-05-26 AAY2710 PIE → RIC May 26, 00:44 UTCMay 26, 02:19 UTC1h 35m
2026-05-25 AAY2596 PIE → LCK May 25, 22:10 UTCMay 25, 23:35 UTC1h 25m
2026-05-25 AAY2715 PIE → TRI May 25, 18:55 UTCMay 25, 20:59 UTC2h 5m
2026-05-25 AAY2662 TYS → EWR May 25, 16:05 UTCMay 25, 17:35 UTC1h 30m
2026-05-25 AAY982 PIE → USA May 25, 13:25 UTCMay 25, 15:00 UTC1h 35m
2026-05-25 AAY1097 PIE → BGR May 25, 10:10 UTCMay 25, 11:40 UTC1h 30m
2026-05-25 AAY1028 BGR → PIE May 25, 02:40 UTCMay 25, 04:40 UTC2h 0m
2026-05-24 AAY1079 PIE → LEX May 24, 23:20 UTCMay 24, 23:46 UTC26m
2026-05-24 AAY1030 PIE → FWA May 24, 21:35 UTCMay 24, 21:45 UTC10m
2026-05-24 AAY2633 PIE → MEM May 24, 18:30 UTCMay 24, 19:05 UTC35m
2026-05-24 AAY2707 CKB → PIE May 24, 14:30 UTCMay 24, 17:00 UTC2h 30m
2026-05-24 AAY1031 PIE → USA May 24, 11:10 UTCMay 24, 13:25 UTC2h 15m
2026-05-23 AAY2719 USA → PIE May 23, 18:05 UTCMay 23, 21:25 UTC3h 20m
2026-05-23 AAY2595 BOS → SRQ May 23, 14:10 UTCMay 23, 16:50 UTC2h 40m
2026-05-23 AAY2710 PIE → RIC May 23, 01:20 UTCMay 23, 03:05 UTC1h 45m
2026-05-22 AAY2721 GRR → PIE May 22, 22:45 UTCMay 23, 00:05 UTC1h 20m
2026-05-22 AAY2715 PIE → TRI May 22, 20:00 UTCMay 22, 21:30 UTC1h 30m
2026-05-22 AAY1092 USA → PIE May 22, 17:10 UTCMay 22, 18:50 UTC1h 40m
2026-05-22 AAY988 PBG → FLL May 22, 14:25 UTCMay 22, 16:10 UTC1h 45m
2026-05-22 AAY2599 BOS → SRQ May 22, 11:05 UTCMay 22, 12:45 UTC1h 40m
2026-05-22 AAY2622 PIE → PBG May 22, 01:45 UTCMay 22, 03:25 UTC1h 40m
2026-05-21 AAY1037 PIE → PIA May 21, 22:55 UTCMay 22, 00:25 UTC1h 30m
2026-05-21 AAY2680 PBG → PIE May 21, 20:00 UTCMay 21, 21:50 UTC1h 50m
2026-05-21 AAY1041 SBN → PIE May 21, 17:10 UTCMay 21, 18:45 UTC1h 35m
2026-05-21 AAY1000 - May 21, 13:50 UTCMay 21, 15:55 UTC2h 5m
2026-05-21 AAY1092 USA → PIE May 21, 10:25 UTCMay 21, 12:35 UTC2h 10m
2026-05-18 AAY2704 BLV → PIE May 18, 22:40 UTCMay 19, 00:50 UTC2h 10m
2026-05-18 AAY2713 PIE → OMA May 18, 19:00 UTCMay 18, 21:10 UTC2h 10m
2026-05-18 AAY3641 ACY → PIE May 18, 15:40 UTCMay 18, 17:45 UTC2h 5m
2026-05-18 AAY3640 PIE → ACY May 18, 12:20 UTCMay 18, 14:15 UTC1h 55m
2026-05-18 AAY1061 PIE → TVC May 18, 02:10 UTCMay 18, 03:40 UTC1h 30m
2026-05-17 AAY1007 PSM → PIE May 17, 22:45 UTCMay 18, 00:40 UTC1h 55m
2026-05-17 AAY2716 PIA → PIE May 17, 19:35 UTCMay 17, 21:05 UTC1h 30m
2026-05-17 AAY1096 PIE → PBG May 17, 17:10 UTCMay 17, 18:25 UTC1h 15m
2026-05-17 AAY2649 DAY → PIE May 17, 13:50 UTCMay 17, 15:55 UTC2h 5m
2026-05-17 AAY1072 MDT → PIE May 17, 10:35 UTCMay 17, 12:40 UTC2h 5m

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 N324NV page for operator, model, and routing details .

Mode-S A37E6C frequently asked

What is Mode-S code A37E6C?
A37E6C is an ICAO 24-bit transponder address. Allocated to United States. Assigned to N324NV.
Where is Mode-S A37E6C registered?
Mode-S code A37E6C 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 A37E6C broadcasting right now?
Yes. Mode-S A37E6C is currently airborne.
Hex, octal, and decimal Mode-S codes: what's the difference?
The same 24-bit identifier expressed in different bases: hex A37E6C, octal 50677154, decimal 10,714,732.
What flights does A37E6C operate?
Mode-S A37E6C has broadcast 20 distinct callsigns, including AAY2665, AAY983, AAY3641, AAY3640, AAY2715.