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sensors Mode-S transponder

A26025

ICAO 24-bit transponder address · allocated to United States

Currently assigned to N252NN · EMBRAER ERJ-170-200 (long wing) · operated by AMERICAN AIRLINES INC

Hex
A26025
Octal
50460045
Decimal
10,641,445
Country
US
Tail
N252NN
Type
E75L
No current signal · last broadcast Jul 26, 21:15 UTC
Flights observed
733
Distinct callsigns
20
Country
US
Last broadcast
Jul 26, 21:15 UTC

Last known position

Most recent position reported by Mode-S A26025.

Country allocation

The ICAO 24-bit address A26025 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
ENY3966 Envoy Air 9 2026-06-19
ENY4153 - 8 2026-07-11
ENY3956 - 7 2026-06-22
ENY3864 Envoy Air 7 2026-04-25
ENY3835 Envoy Air 7 2026-04-25
ENY3566 - 7 2026-07-13
ENY3890 - 6 2026-06-26
ENY3795 - 6 2026-06-18
ENY3715 Envoy Air 6 2026-05-24
ENY3642 Envoy Air 6 2026-06-15
ENY3557 Envoy Air 6 2026-07-25
ENY3528 Envoy Air 6 2026-07-21
ENY3461 Envoy Air 6 2026-05-31
ENY4095 - 5 2026-07-16
ENY3967 Envoy Air 5 2026-07-18
ENY3964 - 5 2026-06-16
ENY3958 Envoy Air 5 2026-05-30
ENY3937 - 5 2026-06-18
ENY3824 Envoy Air 5 2026-05-22
ENY3819 Envoy Air 5 2026-07-19

Recent flights last 50

DateFlightRouteTakeoffLandingDuration
2026-07-26 ENY3823 DFW → LRD Jul 26, 21:00 UTCJul 26, 21:15 UTC15m
2026-07-26 ENY3823 DFW → LRD Jul 26, 18:45 UTCJul 26, 20:10 UTC1h 25m
2026-07-26 ENY3825 STL → BOS Jul 26, 16:00 UTCJul 26, 17:35 UTC1h 35m
2026-07-26 ENY3825 STL → BOS Jul 26, 13:50 UTCJul 26, 15:20 UTC1h 30m
2026-07-26 ENY3912 MCI → ORD Jul 26, 11:05 UTCJul 26, 12:40 UTC1h 35m
2026-07-26 ENY557G GSP → DFW Jul 26, 01:50 UTCJul 26, 03:50 UTC2h 0m
2026-07-25 ENY3557 CMH → DFW Jul 25, 23:00 UTCJul 26, 00:50 UTC1h 50m
2026-07-25 ENY3870 GGG → DFW Jul 25, 20:40 UTCJul 25, 21:45 UTC1h 5m
2026-07-25 ENY3870 GGG → DFW Jul 25, 18:55 UTCJul 25, 19:50 UTC55m
2026-07-25 ENY3486 AZO → ORD Jul 25, 15:30 UTCJul 25, 16:35 UTC1h 5m
2026-07-25 ENY3486 AZO → ORD Jul 25, 13:40 UTCJul 25, 14:35 UTC55m
2026-07-24 ENY9869 RDU → CMH Jul 24, 20:05 UTCJul 24, 22:10 UTC2h 5m
2026-07-24 ENY3792 XNA → ORD Jul 24, 13:30 UTCJul 24, 16:00 UTC2h 30m
2026-07-24 ENY4307 ORD → PIT Jul 24, 01:05 UTCJul 24, 03:40 UTC2h 35m
2026-07-23 ENY3335 - Jul 23, 16:40 UTCJul 23, 19:00 UTC2h 20m
2026-07-22 ENY4329 ORD → MVY Jul 22, 23:10 UTCJul 23, 01:25 UTC2h 15m
2026-07-22 ENY3720 MSN → CMH Jul 22, 19:45 UTCJul 22, 21:15 UTC1h 30m
2026-07-22 ENY3720 MSN → CMH Jul 22, 17:15 UTCJul 22, 18:40 UTC1h 25m
2026-07-22 ENY4033 XNA → PHX Jul 22, 13:35 UTCJul 22, 15:50 UTC2h 15m
2026-07-21 ENY4086 PHX → XNA Jul 21, 23:00 UTCJul 22, 01:15 UTC2h 15m
2026-07-21 ENY3514 - Jul 21, 20:10 UTCJul 21, 21:55 UTC1h 45m
2026-07-21 ENY3514 - Jul 21, 17:35 UTCJul 21, 19:25 UTC1h 50m
2026-07-21 ENY4038 TUL → PHX Jul 21, 14:05 UTCJul 21, 16:10 UTC2h 5m
2026-07-21 ENY3426 ORD → CVG Jul 21, 12:30 UTCJul 21, 13:20 UTC50m
2026-07-21 ENY3942 PHX → STS Jul 21, 10:25 UTCJul 21, 10:45 UTC20m
2026-07-21 ENY3949 - Jul 21, 04:10 UTCJul 21, 04:30 UTC20m
2026-07-21 ENY3949 DFW → SPS Jul 21, 04:08 UTCJul 21, 04:36 UTC28m
2026-07-21 ENY3528 CHS → ORD Jul 21, 01:25 UTCJul 21, 02:00 UTC35m
2026-07-21 ENY3528 CHS → ORD Jul 21, 01:20 UTCJul 21, 02:00 UTC40m
2026-07-20 ENY3528 CHS → ORD Jul 20, 23:45 UTCJul 21, 00:25 UTC40m
2026-07-20 ENY3387 - Jul 20, 21:30 UTCJul 20, 22:10 UTC40m
2026-07-20 ENY3387 - Jul 20, 19:35 UTCJul 20, 20:15 UTC40m
2026-07-20 ENY4010 - Jul 20, 17:00 UTCJul 20, 18:05 UTC1h 5m
2026-07-20 ENY4010 - Jul 20, 15:00 UTCJul 20, 15:55 UTC55m
2026-07-20 ENY3985 - Jul 20, 12:40 UTCJul 20, 13:35 UTC55m
2026-07-20 ENY4105 - Jul 20, 00:15 UTCJul 20, 01:30 UTC1h 15m
2026-07-19 ENY3819 MSY → AUS Jul 19, 21:10 UTCJul 19, 22:45 UTC1h 35m
2026-07-19 ENY3819 MSY → AUS Jul 19, 18:40 UTCJul 19, 19:55 UTC1h 15m
2026-07-19 ENY3439 BNA → ORD Jul 19, 15:50 UTCJul 19, 17:10 UTC1h 20m
2026-07-19 ENY3439 ORD → BNA Jul 19, 13:45 UTCJul 19, 14:45 UTC1h 0m
2026-07-19 ENY4107 - Jul 19, 10:05 UTCJul 19, 11:35 UTC1h 30m
2026-07-19 ENY3450 - Jul 19, 03:05 UTCJul 19, 05:20 UTC2h 15m
2026-07-19 ENY3443 - Jul 19, 00:10 UTCJul 19, 01:25 UTC1h 15m
2026-07-18 ENY3443 - Jul 18, 21:40 UTCJul 18, 22:40 UTC1h 0m
2026-07-18 ENY3967 DFW → DGO Jul 18, 19:30 UTCJul 18, 20:35 UTC1h 5m
2026-07-18 ENY3967 DFW → DGO Jul 18, 19:29 UTCJul 18, 20:33 UTC1h 4m
2026-07-18 ENY3967 DFW → DGO Jul 18, 17:40 UTCJul 18, 18:40 UTC1h 0m
2026-07-18 ENY3486 - Jul 18, 15:25 UTCJul 18, 16:35 UTC1h 10m
2026-07-18 ENY3486 - Jul 18, 13:30 UTCJul 18, 14:30 UTC1h 0m
2026-07-18 ENY3601 - Jul 18, 11:10 UTCJul 18, 11:45 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 N252NN page for operator, model, and routing details .

Mode-S A26025 frequently asked

What is Mode-S code A26025?
A26025 is an ICAO 24-bit transponder address. Allocated to United States. Assigned to N252NN.
Where is Mode-S A26025 registered?
Mode-S code A26025 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 A26025 broadcasting right now?
No active broadcast right now. Last signal was Jul 26, 21:15 UTC.
Hex, octal, and decimal Mode-S codes: what's the difference?
The same 24-bit identifier expressed in different bases: hex A26025, octal 50460045, decimal 10,641,445.
What flights does A26025 operate?
Mode-S A26025 has broadcast 20 distinct callsigns, including ENY3966, ENY4153, ENY3956, ENY3864, ENY3835.