Apparatus

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sensors Mode-S transponder

ADDA25

ICAO 24-bit transponder address · allocated to United States

Currently assigned to N992AV · AIRBUS A-320 · operated by AIRCOL 7 TRUST

Hex
ADDA25
Octal
53355045
Decimal
11,393,573
Country
US
Tail
N992AV
Type
A320
No current signal · last broadcast Jul 26, 20:00 UTC
Flights observed
380
Distinct callsigns
20
Country
US
Last broadcast
Jul 26, 20:00 UTC

Last known position

Most recent position reported by Mode-S ADDA25.

Country allocation

The ICAO 24-bit address ADDA25 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
AVA126 Avianca - Aerovias Nacionales de Colombia, S.A. 6 2026-06-02
AVA079 - 6 2026-07-08
AVA078 - 6 2026-07-08
AVR5204 Avianca Express 5 2026-07-24
AVA127 Avianca - Aerovias Nacionales de Colombia, S.A. 5 2026-06-02
AVA008 - 5 2026-06-20
AVR5246 Avianca Express 4 2026-07-24
AVA9320 - 4 2026-07-07
AVA8581 Avianca - Aerovias Nacionales de Colombia, S.A. 4 2026-07-23
AVA216 Avianca - Aerovias Nacionales de Colombia, S.A. 4 2026-05-30
AVA194 Avianca - Aerovias Nacionales de Colombia, S.A. 4 2026-06-26
AVA051 Avianca - Aerovias Nacionales de Colombia, S.A. 4 2026-07-20
AVR5225 - 3 2026-06-15
AVR5224 - 3 2026-07-18
AVR4878 - 3 2026-07-09
AVR4864 - 3 2026-07-11
AVR4814 - 3 2026-07-15
AVA9774 Avianca - Aerovias Nacionales de Colombia, S.A. 3 2026-05-10
AVA9701 Avianca - Aerovias Nacionales de Colombia, S.A. 3 2026-07-22
AVA9700 Avianca - Aerovias Nacionales de Colombia, S.A. 3 2026-07-22

Recent flights last 50

DateFlightRouteTakeoffLandingDuration
2026-07-26 AVA9397 MTR → BOG Jul 26, 19:25 UTCJul 26, 19:55 UTC30m
2026-07-26 AVA9794 BOG → MTR Jul 26, 16:55 UTCJul 26, 17:30 UTC35m
2026-07-26 AVA9712 CLO → BOG Jul 26, 15:20 UTCJul 26, 15:30 UTC10m
2026-07-26 AVA8553 CTG → BOG Jul 26, 13:20 UTCJul 26, 13:35 UTC15m
2026-07-26 AVA9459 CUC → BOG Jul 26, 03:35 UTCJul 26, 11:55 UTC8h 21m
2026-07-26 AVA9361 MDE → BOG Jul 26, 01:00 UTCJul 26, 01:10 UTC10m
2026-07-25 AVA8517 BOG → PEI Jul 25, 21:00 UTCJul 25, 21:35 UTC35m
2026-07-25 AVA8516 MDE → RCH Jul 25, 18:55 UTCJul 25, 19:35 UTC40m
2026-07-25 AVA9347 ADZ → MDE Jul 25, 17:30 UTCJul 25, 17:40 UTC10m
2026-07-25 AVA9347 ADZ → MDE Jul 25, 16:20 UTCJul 25, 16:30 UTC10m
2026-07-25 AVA9348 MDE → ADZ Jul 25, 15:10 UTCJul 25, 15:20 UTC10m
2026-07-24 AVA9306 BOG → MDE Jul 24, 23:10 UTCJul 24, 23:20 UTC10m
2026-07-24 AVR5204 BOG → IPI Jul 24, 20:20 UTCJul 24, 20:30 UTC10m
2026-07-24 AVR5246 BOG → PEI Jul 24, 18:30 UTCJul 24, 18:45 UTC15m
2026-07-24 AVA058 BOG → PTY Jul 24, 13:00 UTCJul 24, 16:50 UTC3h 50m
2026-07-24 AVA041 PTY → BOG Jul 24, 06:25 UTCJul 24, 10:40 UTC4h 15m
2026-07-24 AVA9353 MTR → MDE Jul 24, 02:50 UTCJul 24, 03:00 UTC10m
2026-07-23 AVA231 SJU → MDE Jul 23, 20:55 UTCJul 23, 23:10 UTC2h 15m
2026-07-23 AVA230 MDE → SJU Jul 23, 17:45 UTCJul 23, 18:55 UTC1h 10m
2026-07-23 AVA235 MEX → MDE Jul 23, 11:25 UTCJul 23, 15:00 UTC3h 35m
2026-07-23 AVA044 BOG → MEX Jul 23, 05:40 UTCJul 23, 09:50 UTC4h 10m
2026-07-23 AVA8581 VUP → BOG Jul 23, 02:45 UTCJul 23, 03:50 UTC1h 5m
2026-07-23 AVA8580 BOG → VUP Jul 23, 00:20 UTCJul 23, 01:05 UTC45m
2026-07-22 AVA9700 BOG → EJA Jul 22, 22:55 UTCJul 22, 23:10 UTC15m
2026-07-22 AVA9701 EJA → BOG Jul 22, 21:05 UTCJul 22, 21:25 UTC20m
2026-07-22 AVA8544 MDE → BAQ Jul 22, 19:20 UTCJul 22, 19:50 UTC30m
2026-07-22 AVA8543 BAQ → MDE Jul 22, 17:40 UTCJul 22, 18:05 UTC25m
2026-07-22 AVA9429 CUC → BOG Jul 22, 13:20 UTCJul 22, 16:05 UTC2h 45m
2026-07-22 AVA8525 BAQ → BOG Jul 22, 11:10 UTCJul 22, 11:45 UTC35m
2026-07-22 AVA9526 BOG → BAQ Jul 22, 02:50 UTCJul 22, 03:45 UTC55m
2026-07-21 AVA060 BOG → PTY Jul 21, 21:25 UTCJul 22, 01:00 UTC3h 35m
2026-07-21 AVA8413 - Jul 21, 18:55 UTCJul 21, 19:50 UTC55m
2026-07-21 AVA8590 BOG → RCH Jul 21, 16:40 UTCJul 21, 17:30 UTC50m
2026-07-21 AVR4816 NVA → BOG Jul 21, 14:15 UTCJul 21, 14:35 UTC20m
2026-07-21 AVR4815 - Jul 21, 12:15 UTCJul 21, 12:25 UTC10m
2026-07-21 AVA9267 CTG → MDE Jul 21, 04:20 UTCJul 21, 05:05 UTC45m
2026-07-21 AVA9718 MDE → CTG Jul 21, 02:40 UTCJul 21, 03:20 UTC40m
2026-07-21 AVA9308 BOG → MDE Jul 21, 00:30 UTCJul 21, 00:50 UTC20m
2026-07-20 AVR4831 - Jul 20, 22:15 UTCJul 20, 23:15 UTC1h 0m
2026-07-20 AVR4832 BOG → SMR Jul 20, 19:40 UTCJul 20, 20:40 UTC1h 0m
2026-07-20 AVA8584 PSO → BOG Jul 20, 11:20 UTCJul 20, 14:05 UTC2h 45m
2026-07-20 AVA048 LIM → BOG Jul 20, 09:00 UTCJul 20, 09:20 UTC20m
2026-07-20 AVA051 BOG → LIM Jul 20, 01:20 UTCJul 20, 01:35 UTC15m
2026-07-19 AVA051 BOG → LIM Jul 19, 23:25 UTCJul 19, 23:40 UTC15m
2026-07-19 AVA056 BOG → BOG Jul 19, 17:55 UTCJul 19, 21:35 UTC3h 40m
2026-07-19 AVA8512 PEI → BOG Jul 19, 14:55 UTCJul 19, 15:20 UTC25m
2026-07-19 AVA8407 - Jul 19, 13:25 UTCJul 19, 13:50 UTC25m
2026-07-19 AVA9218 CLO → BOG Jul 19, 11:40 UTCJul 19, 11:55 UTC15m
2026-07-19 AVA9221 - Jul 19, 03:10 UTCJul 19, 03:20 UTC10m
2026-07-18 AVR5224 - Jul 18, 21:05 UTCJul 18, 23:30 UTC2h 25m

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 N992AV page for operator, model, and routing details .

Mode-S ADDA25 frequently asked

What is Mode-S code ADDA25?
ADDA25 is an ICAO 24-bit transponder address. Allocated to United States. Assigned to N992AV.
Where is Mode-S ADDA25 registered?
Mode-S code ADDA25 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 ADDA25 broadcasting right now?
No active broadcast right now. Last signal was Jul 26, 20:00 UTC.
Hex, octal, and decimal Mode-S codes: what's the difference?
The same 24-bit identifier expressed in different bases: hex ADDA25, octal 53355045, decimal 11,393,573.
What flights does ADDA25 operate?
Mode-S ADDA25 has broadcast 20 distinct callsigns, including AVA126, AVA079, AVA078, AVR5204, AVA127.