Apparatus

Try JFK, AAL1290, BAW, or N225AN.

sensors Mode-S transponder

A1AC1A

ICAO 24-bit transponder address · allocated to United States

Currently assigned to N207AX · BOEING 767-200 · operated by CARGO AIRCRAFT MANAGEMENT INC

Hex
A1AC1A
Octal
50326032
Decimal
10,595,354
Country
US
Tail
N207AX
Type
B762
No current signal · last broadcast 19d ago
Flights observed
92
Distinct callsigns
19
Country
US
Last broadcast
19d ago

Last known position

Most recent position reported by Mode-S A1AC1A.

Country allocation

The ICAO 24-bit address A1AC1A 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 19 distinct

Callsign Airline Flights Last seen
CMB538 - 11 2026-04-15
OAE2062 Omni Air International 8 2026-05-09
OAE2272 - 7 2026-06-14
OAE2267 Omni Air International 7 2026-07-20
OAE2066 Omni Air International 7 2026-04-18
OAE2148 Omni Air International 6 2026-06-10
OAE2264 - 5 2026-06-20
OAE2214 Omni Air International 5 2026-06-02
OAE2113 Omni Air International 5 2026-04-21
CMB578 - 5 2026-04-25
OAE2326 - 4 2026-07-03
OAE2177 Omni Air International 4 2026-05-23
OAE2241 Omni Air International 3 2026-06-03
OAE2196 - 3 2026-06-22
OAE2160 - 3 2026-06-26
OAE2129 Omni Air International 3 2026-05-20
OAE2077 - 3 2026-07-06
OAE2276 Omni Air International 2 2026-07-26
OAE2026 Omni Air International 1 2026-04-27

Recent flights last 50

DateFlightRouteTakeoffLandingDuration
2026-07-26 OAE2276 BWI → ADW Jul 26, 16:00 UTCJul 26, 21:00 UTC5h 0m
2026-07-26 OAE2276 BWI → ADW Jul 26, 12:40 UTCJul 26, 12:50 UTC10m
2026-07-20 OAE2267 BWI → PDX Jul 20, 06:05 UTCJul 20, 12:45 UTC6h 40m
2026-07-19 OAE2267 BWI → PDX Jul 19, 18:05 UTCJul 20, 03:45 UTC9h 40m
2026-07-18 OAE2267 BWI → PDX Jul 18, 16:40 UTCJul 18, 18:50 UTC2h 10m
2026-07-18 OAE2267 BWI → PDX Jul 18, 07:55 UTCJul 18, 13:30 UTC5h 35m
2026-07-18 OAE2267 BWI → PDX Jul 18, 06:50 UTCJul 18, 07:00 UTC10m
2026-07-17 OAE2267 BWI → PDX Jul 17, 15:20 UTCJul 18, 03:00 UTC11h 41m
2026-07-17 OAE2267 BWI → PDX Jul 17, 07:14 UTCJul 17, 12:15 UTC5h 0m
2026-07-06 OAE2077 - Jul 6, 07:35 UTCJul 6, 08:25 UTC50m
2026-07-05 OAE2077 - Jul 5, 03:30 UTCJul 5, 03:50 UTC20m
2026-07-04 OAE2077 - Jul 4, 21:25 UTCJul 4, 23:50 UTC2h 25m
2026-07-03 OAE2326 - Jul 3, 03:20 UTCJul 3, 06:50 UTC3h 30m
2026-07-02 OAE2326 - Jul 2, 15:15 UTCJul 3, 00:35 UTC9h 20m
2026-07-02 OAE2326 - Jul 2, 11:20 UTCJul 2, 12:10 UTC50m
2026-07-02 OAE2326 - Jul 2, 09:20 UTCJul 2, 09:45 UTC25m
2026-06-26 OAE2160 - Jun 26, 13:15 UTCJun 26, 20:24 UTC7h 10m
2026-06-25 OAE2160 - Jun 25, 14:39 UTCJun 25, 22:14 UTC7h 35m
2026-06-25 OAE2160 - Jun 25, 08:04 UTCJun 25, 10:25 UTC2h 20m
2026-06-22 OAE2196 - Jun 22, 08:44 UTCJun 22, 11:09 UTC2h 25m
2026-06-22 OAE2196 - Jun 22, 06:00 UTCJun 22, 07:00 UTC1h 0m
2026-06-21 OAE2196 - Jun 21, 23:24 UTCJun 22, 02:50 UTC3h 25m
2026-06-20 OAE2264 - Jun 20, 01:39 UTCJun 20, 02:29 UTC50m
2026-06-19 OAE2264 - Jun 19, 13:09 UTCJun 19, 22:49 UTC9h 40m
2026-06-18 OAE2264 - Jun 18, 08:00 UTCJun 18, 21:00 UTC13h 0m
2026-06-17 OAE2264 - Jun 17, 20:10 UTCJun 18, 05:20 UTC9h 10m
2026-06-16 OAE2264 - Jun 16, 17:30 UTCJun 16, 20:00 UTC2h 31m
2026-06-14 OAE2272 - Jun 14, 08:00 UTCJun 14, 10:05 UTC2h 5m
2026-06-13 OAE2272 - Jun 13, 20:00 UTCJun 14, 05:55 UTC9h 55m
2026-06-12 OAE2272 - Jun 12, 10:35 UTCJun 13, 04:55 UTC18h 19m
2026-06-12 OAE2272 - Jun 12, 09:50 UTCJun 13, 04:55 UTC19h 4m
2026-06-12 OAE2272 - Jun 12, 02:35 UTCJun 13, 00:55 UTC22h 20m
2026-06-12 OAE2272 - Jun 12, 01:05 UTCJun 13, 00:30 UTC23h 25m
2026-06-11 OAE2272 - Jun 11, 19:15 UTCJun 11, 20:00 UTC45m
2026-06-10 OAE2148 BWI → ANC Jun 10, 20:35 UTCJun 11, 02:10 UTC5h 35m
2026-06-10 OAE2148 BWI → ANC Jun 10, 03:15 UTCJun 10, 15:35 UTC12h 20m
2026-06-09 OAE2148 BWI → ANC Jun 9, 03:20 UTCJun 9, 10:05 UTC6h 45m
2026-06-08 OAE2148 BWI → ANC Jun 8, 07:30 UTCJun 8, 08:10 UTC40m
2026-06-08 OAE2148 BWI → ANC Jun 8, 00:50 UTCJun 8, 02:10 UTC1h 20m
2026-06-07 OAE2148 BWI → ANC Jun 7, 14:35 UTCJun 7, 21:50 UTC7h 15m
2026-06-03 OAE2241 BWI → WRI Jun 3, 19:45 UTCJun 3, 22:00 UTC2h 15m
2026-06-03 OAE2241 BWI → WRI Jun 3, 15:30 UTCJun 3, 17:50 UTC2h 20m
2026-06-03 OAE2241 BWI → WRI Jun 3, 10:20 UTCJun 3, 11:00 UTC40m
2026-06-02 OAE2214 BWI → SID Jun 2, 12:45 UTCJun 2, 16:40 UTC3h 55m
2026-06-02 OAE2214 BWI → SID Jun 2, 07:10 UTCJun 2, 10:10 UTC3h 0m
2026-06-01 OAE2214 BWI → SID Jun 1, 13:10 UTCJun 1, 22:15 UTC9h 5m
2026-05-30 OAE2214 BWI → SID May 30, 09:50 UTCMay 30, 17:50 UTC8h 0m
2026-05-29 OAE2214 BWI → SID May 29, 13:05 UTCMay 29, 13:45 UTC40m
2026-05-23 OAE2177 BWI → DSM May 23, 22:50 UTCMay 24, 02:25 UTC3h 35m
2026-05-23 OAE2177 BWI → DSM May 23, 20:00 UTCMay 23, 20:20 UTC20m

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 N207AX page for operator, model, and routing details .

Mode-S A1AC1A frequently asked

What is Mode-S code A1AC1A?
A1AC1A is an ICAO 24-bit transponder address. Allocated to United States. Assigned to N207AX.
Where is Mode-S A1AC1A registered?
Mode-S code A1AC1A 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 A1AC1A broadcasting right now?
No active broadcast right now. Last signal was 19d ago.
Hex, octal, and decimal Mode-S codes: what's the difference?
The same 24-bit identifier expressed in different bases: hex A1AC1A, octal 50326032, decimal 10,595,354.
What flights does A1AC1A operate?
Mode-S A1AC1A has broadcast 19 distinct callsigns, including CMB538, OAE2062, OAE2272, OAE2267, OAE2066.