Apparatus

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sensors Mode-S transponder

0A009B

ICAO 24-bit transponder address · allocated to Algeria

Currently assigned to 7T-VCF · BOEING 737-800

Hex
0A009B
Octal
02400233
Decimal
655,515
Country
DZ
Tail
7T-VCF
Type
B738
No current signal · last broadcast 2d ago
Flights observed
154
Distinct callsigns
20
Country
DZ
Last broadcast
2d ago

Last known position

Most recent position reported by Mode-S 0A009B.

Country allocation

The ICAO 24-bit address 0A009B falls within the block assigned to Algeria (DZ) by ICAO Annex 10, Volume III. Every aircraft registered in Algeria 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
DTH2382 - 6 2026-07-01
DTH1918 - 6 2026-06-02
DTH2221 - 5 2026-06-29
DTH2220 - 5 2026-06-28
DTH2111 - 5 2026-06-29
DTH1879 - 5 2026-05-26
DTH1878 - 5 2026-05-26
DTH1864 - 5 2026-06-29
DTH2385 Tassili Airlines 4 2026-06-07
DTH1875 - 4 2026-07-01
DTH1843 - 4 2026-06-13
DAH6132 Air Algerie 4 2026-05-14
DTH2383 - 3 2026-06-24
DTH2341 - 3 2026-07-15
DTH2207 Tassili Airlines 3 2026-05-01
DTH1991 - 3 2026-05-05
DTH1969 - 3 2026-06-24
DTH1912 - 3 2026-06-28
DTH1870 - 3 2026-04-30
DTH1842 - 3 2026-06-13

Recent flights last 50

DateFlightRouteTakeoffLandingDuration
2026-07-15 DTH2341 - Jul 15, 20:25 UTCJul 16, 03:35 UTC7h 10m
2026-07-15 DTH1141 - Jul 15, 13:00 UTCJul 15, 13:30 UTC30m
2026-07-14 DTH1859 - Jul 14, 23:10 UTCJul 14, 23:20 UTC10m
2026-07-13 DTH1865 - Jul 13, 13:40 UTCJul 13, 14:00 UTC20m
2026-07-12 DTH1847 - Jul 12, 13:35 UTCJul 12, 14:01 UTC25m
2026-07-12 DTH1846 - Jul 12, 11:55 UTCJul 12, 12:15 UTC20m
2026-07-12 DTH1846 - Jul 12, 09:50 UTCJul 12, 10:20 UTC30m
2026-07-10 DTH2114 - Jul 10, 20:35 UTCJul 10, 20:45 UTC10m
2026-07-10 DTH2203 - Jul 10, 17:50 UTCJul 10, 18:20 UTC30m
2026-07-10 DTH1882 - Jul 10, 09:20 UTCJul 10, 16:25 UTC7h 5m
2026-07-09 DTH2202 - Jul 9, 20:15 UTCJul 9, 20:45 UTC30m
2026-07-09 DTH1850 - Jul 9, 08:45 UTCJul 9, 17:45 UTC9h 0m
2026-07-08 DTH2341 - Jul 8, 07:15 UTCJul 9, 00:00 UTC16h 45m
2026-07-06 DAH6158 - Jul 6, 23:45 UTCJul 7, 07:05 UTC7h 20m
2026-07-06 DAH6253 - Jul 6, 16:50 UTCJul 6, 17:15 UTC25m
2026-07-05 DTH1903 - Jul 5, 08:45 UTCJul 5, 09:05 UTC20m
2026-07-04 DTH1515 - Jul 4, 14:30 UTCJul 4, 14:45 UTC15m
2026-07-04 DTH1514 - Jul 4, 12:50 UTCJul 4, 13:00 UTC10m
2026-07-03 DTH1158 - Jul 3, 14:05 UTCJul 3, 14:30 UTC25m
2026-07-03 DTH1159 - Jul 3, 12:15 UTCJul 3, 12:45 UTC30m
2026-07-02 DTH2117 - Jul 2, 20:30 UTCJul 2, 20:50 UTC20m
2026-07-01 DTH2382 - Jul 1, 19:40 UTCJul 1, 22:35 UTC2h 55m
2026-07-01 DTH1875 - Jul 1, 16:15 UTCJul 1, 16:50 UTC35m
2026-07-01 DTH1875 - Jul 1, 12:10 UTCJul 1, 15:05 UTC2h 55m
2026-07-01 DTH1874 - Jul 1, 11:05 UTCJul 1, 11:30 UTC25m
2026-06-29 DTH2111 - Jun 29, 17:34 UTCJun 29, 17:59 UTC25m
2026-06-29 DTH1864 - Jun 29, 10:55 UTCJun 29, 15:39 UTC4h 45m
2026-06-29 DTH2221 - Jun 29, 08:29 UTCJun 29, 09:10 UTC40m
2026-06-28 DTH1912 - Jun 28, 16:55 UTCJun 29, 07:20 UTC14h 25m
2026-06-28 DTH2220 - Jun 28, 15:05 UTCJun 28, 15:40 UTC35m
2026-06-26 DTH1936 - Jun 26, 16:49 UTCJun 26, 17:09 UTC20m
2026-06-25 DAH6133 - Jun 25, 22:14 UTCJun 26, 01:20 UTC3h 5m
2026-06-24 DTH2383 - Jun 24, 18:55 UTCJun 24, 22:10 UTC3h 15m
2026-06-24 DTH1969 - Jun 24, 15:54 UTCJun 24, 16:24 UTC30m
2026-06-24 DTH1961 - Jun 24, 09:15 UTCJun 24, 09:55 UTC40m
2026-06-24 DTH1961 - Jun 24, 07:50 UTCJun 24, 08:14 UTC25m
2026-06-22 DTH2111 CZL → ALG Jun 22, 20:39 UTCJun 22, 20:55 UTC15m
2026-06-22 DTH1864 - Jun 22, 13:35 UTCJun 22, 13:54 UTC20m
2026-06-22 DTH1861 - Jun 22, 10:00 UTCJun 22, 10:25 UTC25m
2026-06-21 DTH1861 - Jun 21, 16:59 UTCJun 22, 09:10 UTC16h 10m
2026-06-21 DTH1860 - Jun 21, 15:34 UTCJun 21, 15:59 UTC25m
2026-06-21 DAH6146 - Jun 21, 00:14 UTCJun 21, 05:35 UTC5h 20m
2026-06-18 DTH2116 ALG → CZL Jun 18, 20:20 UTCJun 18, 20:30 UTC10m
2026-06-17 DAH6147 - Jun 17, 23:35 UTCJun 18, 04:45 UTC5h 10m
2026-06-17 DTH1969 - Jun 17, 18:50 UTCJun 17, 19:15 UTC25m
2026-06-15 DTH2111 CZL → ALG Jun 15, 18:04 UTCJun 15, 18:29 UTC25m
2026-06-15 DTH1864 - Jun 15, 11:15 UTCJun 15, 11:45 UTC30m
2026-06-13 DTH1843 - Jun 13, 21:55 UTCJun 13, 22:35 UTC40m
2026-06-13 DTH1842 - Jun 13, 20:20 UTCJun 13, 20:50 UTC30m
2026-06-13 DTH1515 - Jun 13, 14:40 UTCJun 13, 15:10 UTC30m

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 7T-VCF page for operator, model, and routing details .

Mode-S 0A009B frequently asked

What is Mode-S code 0A009B?
0A009B is an ICAO 24-bit transponder address. Allocated to Algeria. Assigned to 7T-VCF.
Where is Mode-S 0A009B registered?
Mode-S code 0A009B is allocated to Algeria (DZ). All aircraft registered there receive a Mode-S address from a fixed block defined by ICAO Annex 10.
Is 0A009B broadcasting right now?
No active broadcast right now. Last signal was 2d ago.
Hex, octal, and decimal Mode-S codes: what's the difference?
The same 24-bit identifier expressed in different bases: hex 0A009B, octal 02400233, decimal 655,515.
What flights does 0A009B operate?
Mode-S 0A009B has broadcast 20 distinct callsigns, including DTH2382, DTH1918, DTH2221, DTH2220, DTH2111.