sensors Mode-S transponder

02A1AB

ICAO 24-bit transponder address · allocated to Tunisia

Currently assigned to TS-INL · AIRBUS A-320neo

Hex
02A1AB
Octal
00520653
Decimal
172,459
Country
TN
Tail
TS-INL
Type
A20N
Broadcasting now · callsign LBT640 · 27,100 ft
Flights observed
421
Distinct callsigns
20
Country
TN
Last broadcast
Jul 26, 17:55 UTC

Current position

02A1AB is currently broadcasting. Map zoomed to live position.

Country allocation

The ICAO 24-bit address 02A1AB falls within the block assigned to Tunisia (TN) by ICAO Annex 10, Volume III. Every aircraft registered in Tunisia 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
LBT511 - 16 2026-07-21
LBT510 Nouvelair 16 2026-07-21
LBT397 Nouvelair 16 2026-07-24
LBT396 Nouvelair 16 2026-07-24
LBT738 - 11 2026-07-07
LBT730 - 11 2026-07-21
LBT587 Nouvelair 11 2026-07-23
LBT586 Nouvelair 11 2026-07-23
LBT739 - 10 2026-07-07
LBT641 Nouvelair 10 2026-07-25
LBT640 Nouvelair 10 2026-07-25
LBT542 - 10 2026-07-01
LBT521 - 10 2026-07-17
LBT520 - 10 2026-07-17
LBT232 Nouvelair 10 2026-07-24
LBT691 Nouvelair 9 2026-07-24
LBT634 Nouvelair 9 2026-07-23
LBT598 - 9 2026-07-18
LBT233 Nouvelair 9 2026-07-24
LBT635 Nouvelair 8 2026-07-23

Recent flights last 50

DateFlightRouteTakeoffLandingDuration
2026-07-26 LBT613 BLQ → TUN Jul 26, 16:40 UTCJul 26, 17:55 UTC1h 15m
2026-07-26 LBT612 TUN → BLQ Jul 26, 14:10 UTCJul 26, 15:15 UTC1h 5m
2026-07-26 LBT207 - Jul 26, 10:20 UTCJul 26, 12:20 UTC2h 0m
2026-07-26 LBT206 TUN → DUS Jul 26, 06:50 UTCJul 26, 08:55 UTC2h 5m
2026-07-25 LBT130 TUN → ALG Jul 25, 20:20 UTCJul 25, 20:35 UTC15m
2026-07-25 LBT609 BCN → TUN Jul 25, 16:15 UTCJul 25, 17:25 UTC1h 10m
2026-07-25 LBT608 TUN → BCN Jul 25, 13:05 UTCJul 25, 14:30 UTC1h 25m
2026-07-25 LBT641 IST → TUN Jul 25, 09:20 UTCJul 25, 11:30 UTC2h 10m
2026-07-25 LBT640 TUN → IST Jul 25, 05:15 UTCJul 25, 07:20 UTC2h 5m
2026-07-24 LBT397 BRU → TUN Jul 24, 19:30 UTCJul 24, 21:20 UTC1h 50m
2026-07-24 LBT396 TUN → BRU Jul 24, 15:30 UTCJul 24, 17:40 UTC2h 10m
2026-07-24 LBT233 BER → TUN Jul 24, 12:00 UTCJul 24, 14:00 UTC2h 0m
2026-07-24 LBT232 TUN → BER Jul 24, 08:10 UTCJul 24, 10:40 UTC2h 30m
2026-07-24 LBT691 IST → TUN Jul 24, 00:35 UTCJul 24, 02:30 UTC1h 55m
2026-07-23 LBT691 IST → TUN Jul 23, 21:05 UTCJul 23, 22:25 UTC1h 20m
2026-07-23 LBT690 TUN → IST Jul 23, 17:30 UTCJul 23, 19:25 UTC1h 55m
2026-07-23 LBT587 NCE → TUN Jul 23, 15:00 UTCJul 23, 15:55 UTC55m
2026-07-23 LBT586 TUN → NCE Jul 23, 12:30 UTCJul 23, 13:40 UTC1h 10m
2026-07-23 LBT635 MXP → TUN Jul 23, 09:30 UTCJul 23, 10:45 UTC1h 15m
2026-07-23 LBT634 TUN → MXP Jul 23, 06:35 UTCJul 23, 07:55 UTC1h 20m
2026-07-22 LBT397 - Jul 22, 18:05 UTCJul 22, 19:55 UTC1h 50m
2026-07-22 LBT396 TUN → BRU Jul 22, 14:35 UTCJul 22, 16:40 UTC2h 5m
2026-07-22 LBT641 IST → TUN Jul 22, 11:20 UTCJul 22, 12:50 UTC1h 30m
2026-07-21 LBT631 - Jul 21, 17:10 UTCJul 21, 18:45 UTC1h 35m
2026-07-21 LBT730 - Jul 21, 13:40 UTCJul 21, 15:45 UTC2h 5m
2026-07-21 LBT511 - Jul 21, 09:50 UTCJul 21, 11:25 UTC1h 35m
2026-07-21 LBT510 TUN → CDG Jul 21, 06:20 UTCJul 21, 08:25 UTC2h 5m
2026-07-20 LBT233 BER → TUN Jul 20, 18:45 UTCJul 20, 20:45 UTC2h 0m
2026-07-20 LBT232 - Jul 20, 15:20 UTCJul 20, 17:25 UTC2h 5m
2026-07-20 LBT397 - Jul 20, 11:05 UTCJul 20, 13:10 UTC2h 5m
2026-07-19 LBT396 TUN → BRU Jul 19, 20:10 UTCJul 20, 08:20 UTC12h 10m
2026-07-19 LBT788 TUN → LYS Jul 19, 17:45 UTCJul 19, 19:00 UTC1h 15m
2026-07-19 LBT247 - Jul 19, 14:20 UTCJul 19, 16:05 UTC1h 45m
2026-07-19 LBT246 TUN → FRA Jul 19, 04:30 UTCJul 19, 12:05 UTC7h 35m
2026-07-18 LBT791 NCE → TUN Jul 18, 20:25 UTCJul 18, 21:25 UTC1h 0m
2026-07-18 LBT790 TUN → NCE Jul 18, 18:05 UTCJul 18, 19:10 UTC1h 5m
2026-07-18 LBT723 - Jul 18, 14:50 UTCJul 18, 16:35 UTC1h 45m
2026-07-18 LBT722 - Jul 18, 11:45 UTCJul 18, 13:45 UTC2h 0m
2026-07-18 LBT599 LYS → TUN Jul 18, 08:45 UTCJul 18, 10:05 UTC1h 20m
2026-07-18 LBT598 - Jul 18, 05:40 UTCJul 18, 06:55 UTC1h 15m
2026-07-17 LBT521 - Jul 17, 20:50 UTCJul 17, 22:49 UTC2h 0m
2026-07-17 LBT520 - Jul 17, 14:15 UTCJul 17, 19:20 UTC5h 5m
2026-07-17 LBT184 - Jul 17, 11:15 UTCJul 17, 12:40 UTC1h 25m
2026-07-17 LBT171 CMN → TUN Jul 17, 00:04 UTCJul 17, 06:50 UTC6h 45m
2026-07-16 LBT170 TUN → CMN Jul 16, 21:10 UTCJul 16, 22:55 UTC1h 45m
2026-07-16 LBT397 - Jul 16, 16:49 UTCJul 16, 18:55 UTC2h 5m
2026-07-16 LBT396 - Jul 16, 13:00 UTCJul 16, 15:05 UTC2h 5m
2026-07-16 LBT207 - Jul 16, 09:10 UTCJul 16, 11:20 UTC2h 10m
2026-07-16 LBT206 - Jul 16, 05:20 UTCJul 16, 07:35 UTC2h 15m
2026-07-15 LBT635 - Jul 15, 22:20 UTCJul 15, 23:40 UTC1h 20m

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 TS-INL page for operator, model, and routing details .

Mode-S 02A1AB frequently asked

What is Mode-S code 02A1AB?
02A1AB is an ICAO 24-bit transponder address. Allocated to Tunisia. Assigned to TS-INL.
Where is Mode-S 02A1AB registered?
Mode-S code 02A1AB is allocated to Tunisia (TN). All aircraft registered there receive a Mode-S address from a fixed block defined by ICAO Annex 10.
Is 02A1AB broadcasting right now?
Yes. Mode-S 02A1AB is currently airborne.
Hex, octal, and decimal Mode-S codes: what's the difference?
The same 24-bit identifier expressed in different bases: hex 02A1AB, octal 00520653, decimal 172,459.
What flights does 02A1AB operate?
Mode-S 02A1AB has broadcast 20 distinct callsigns, including LBT511, LBT510, LBT397, LBT396, LBT738.