sensors Mode-S transponder

02A181

ICAO 24-bit transponder address · allocated to Tunisia

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

Hex
02A181
Octal
00520601
Decimal
172,417
Country
TN
Tail
TS-IMB
Type
A20N
No current signal · last broadcast 6h ago
Flights observed
152
Distinct callsigns
20
Country
TN
Last broadcast
6h ago

Last known position

Most recent position reported by Mode-S 02A181.

Country allocation

The ICAO 24-bit address 02A181 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
TAR955 Tunisair 13 2026-05-27
TAR954 Tunisair 13 2026-05-26
TAR756 Tunisair 7 2026-05-23
TAR745 Tunisair 7 2026-05-25
TAR744 Tunisair 7 2026-05-25
TAR724 Tunisair 6 2026-05-29
TAR902 Tunisair 4 2026-05-09
TAR793 Tunisair 4 2026-05-28
TAR792 Tunisair 4 2026-05-27
TAR750 Tunisair 4 2026-05-17
TAR725 Tunisair 4 2026-05-29
TAR705 Tunisair 4 2026-05-13
TAR702 Tunisair 4 2026-05-10
TAR362 Tunisair 4 2026-05-08
TAR814 Tunisair 3 2026-05-15
TAR790 Tunisair 3 2026-05-19
TAR722 Tunisair 3 2026-05-23
TAR703 Tunisair 3 2026-05-24
TAR607 Tunisair 3 2026-05-20
TAR606 Tunisair 3 2026-05-20

Recent flights last 50

DateFlightRouteTakeoffLandingDuration
2026-05-30 TAR473 VCE → TUN May 30, 14:10 UTCMay 30, 15:05 UTC55m
2026-05-30 TAR472 TUN → VCE May 30, 11:35 UTCMay 30, 12:50 UTC1h 15m
2026-05-30 TAR997 NCE → TUN May 30, 08:55 UTCMay 30, 09:35 UTC40m
2026-05-29 TAR725 ORY → TUN May 29, 20:15 UTCMay 30, 07:00 UTC10h 45m
2026-05-29 TAR724 TUN → ORY May 29, 14:25 UTCMay 29, 18:55 UTC4h 31m
2026-05-29 TAR997 NCE → TUN May 29, 08:55 UTCMay 29, 13:10 UTC4h 15m
2026-05-28 TAR996 TUN → NCE May 28, 12:20 UTCMay 29, 07:30 UTC19h 10m
2026-05-28 TAR793 LGW → TUN May 28, 10:25 UTCMay 29, 07:30 UTC21h 5m
2026-05-27 TAR792 TUN → LGW May 27, 17:45 UTCMay 28, 09:05 UTC15h 20m
2026-05-27 TAR955 BRU → TUN May 27, 10:40 UTCMay 27, 16:05 UTC5h 25m
2026-05-26 TAR954 TUN → BRU May 26, 18:24 UTCMay 27, 09:15 UTC14h 50m
2026-05-26 TAR473 VCE → TUN May 26, 13:34 UTCMay 26, 17:09 UTC3h 35m
2026-05-26 TAR472 TUN → VCE May 26, 11:05 UTCMay 26, 12:14 UTC1h 10m
2026-05-25 TAR745 FRA → TUN May 25, 14:20 UTCMay 26, 12:14 UTC21h 55m
2026-05-25 TAR745 FRA → TUN May 25, 13:55 UTCMay 26, 12:14 UTC22h 19m
2026-05-25 TAR744 TUN → FRA May 25, 10:50 UTCMay 25, 12:35 UTC1h 45m
2026-05-24 TAR744 TUN → FRA May 24, 14:30 UTCMay 25, 12:35 UTC22h 5m
2026-05-24 TAR703 GVA → TUN May 24, 08:15 UTCMay 24, 12:05 UTC3h 50m
2026-05-23 TAR723 ORY → TUN May 23, 20:10 UTCMay 24, 06:35 UTC10h 25m
2026-05-23 TAR722 TUN → ORY May 23, 13:40 UTCMay 23, 18:50 UTC5h 10m
2026-05-23 TAR756 TUN → MXP May 23, 11:00 UTCMay 23, 12:15 UTC1h 15m
2026-05-22 TAR756 TUN → MXP May 22, 12:20 UTCMay 23, 12:15 UTC23h 54m
2026-05-22 TAR955 BRU → TUN May 22, 11:05 UTCMay 22, 12:45 UTC1h 40m
2026-05-22 TAR954 TUN → BRU May 22, 01:40 UTCMay 22, 09:50 UTC8h 10m
2026-05-21 TAR753 FCO → TUN May 21, 14:20 UTCMay 22, 00:35 UTC10h 15m
2026-05-21 TAR931 MRS → TUN May 21, 08:50 UTCMay 21, 12:50 UTC4h 0m
2026-05-20 TAR607 MAD → TUN May 20, 17:55 UTCMay 21, 07:15 UTC13h 20m
2026-05-20 TAR606 TUN → MAD May 20, 14:40 UTCMay 20, 16:30 UTC1h 50m
2026-05-20 TAR955 BRU → TUN May 20, 10:50 UTCMay 20, 12:35 UTC1h 45m
2026-05-19 TAR954 TUN → BRU May 19, 17:20 UTCMay 20, 09:15 UTC15h 56m
2026-05-19 TAR790 TUN → LHR May 19, 10:15 UTCMay 19, 15:50 UTC5h 35m
2026-05-18 TAR756 TUN → MXP May 18, 21:50 UTCMay 19, 08:40 UTC10h 50m
2026-05-18 TAR283 TLS → TUN May 18, 15:25 UTCMay 18, 16:40 UTC1h 15m
2026-05-18 TAR282 TUN → TLS May 18, 09:45 UTCMay 18, 14:15 UTC4h 30m
2026-05-17 TAR756 TUN → MXP May 17, 23:50 UTCMay 18, 08:15 UTC8h 25m
2026-05-17 TAR607 MAD → TUN May 17, 18:20 UTCMay 17, 22:30 UTC4h 10m
2026-05-17 TAR606 TUN → MAD May 17, 11:25 UTCMay 17, 16:35 UTC5h 10m
2026-05-17 TAR750 TUN → LYS May 17, 00:05 UTCMay 17, 09:55 UTC9h 50m
2026-05-16 TAR757 MXP → TUN May 16, 11:55 UTCMay 16, 22:55 UTC11h 0m
2026-05-16 TAR756 TUN → MXP May 16, 09:25 UTCMay 16, 10:35 UTC1h 10m
2026-05-15 TAR756 TUN → MXP May 15, 12:20 UTCMay 16, 10:35 UTC22h 15m
2026-05-15 TAR955 BRU → TUN May 15, 10:40 UTCMay 16, 10:16 UTC23h 35m
2026-05-15 TAR954 TUN → BRU May 15, 07:25 UTCMay 15, 09:30 UTC2h 5m
2026-05-15 TAR814 CAI → TUN May 15, 01:10 UTCMay 15, 04:10 UTC3h 0m
2026-05-14 TAR813 TUN → CAI May 14, 18:50 UTCMay 14, 23:30 UTC4h 40m
2026-05-14 TAR955 BRU → TUN May 14, 11:05 UTCMay 14, 17:00 UTC5h 55m
2026-05-14 TAR954 TUN → BRU May 14, 02:40 UTCMay 14, 09:40 UTC7h 0m
2026-05-13 TAR705 TUN → CMN May 13, 20:25 UTCMay 14, 01:20 UTC4h 55m
2026-05-13 TAR700 TUN → GVA May 13, 18:00 UTCMay 13, 19:20 UTC1h 20m
2026-05-11 TAR527 DUS → TUN May 11, 16:25 UTCMay 11, 18:25 UTC2h 0m

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-IMB page for operator, model, and routing details .

Mode-S 02A181 frequently asked

What is Mode-S code 02A181?
02A181 is an ICAO 24-bit transponder address. Allocated to Tunisia. Assigned to TS-IMB.
Where is Mode-S 02A181 registered?
Mode-S code 02A181 is allocated to Tunisia (TN). All aircraft registered there receive a Mode-S address from a fixed block defined by ICAO Annex 10.
Is 02A181 broadcasting right now?
No active broadcast right now. Last signal was 6h ago.
Hex, octal, and decimal Mode-S codes: what's the difference?
The same 24-bit identifier expressed in different bases: hex 02A181, octal 00520601, decimal 172,417.
What flights does 02A181 operate?
Mode-S 02A181 has broadcast 20 distinct callsigns, including TAR955, TAR954, TAR756, TAR745, TAR744.