Apparatus

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sensors Mode-S transponder

70209A

ICAO 24-bit transponder address · allocated to Bangladesh

Currently assigned to S2-AJU · BOEING 787-8 Dreamliner

Hex
70209A
Octal
34020232
Decimal
7,348,378
Country
BD
Tail
S2-AJU
Type
B788
No current signal · last broadcast Jul 26, 22:00 UTC
Flights observed
278
Distinct callsigns
20
Country
BD
Last broadcast
Jul 26, 22:00 UTC

Last known position

Most recent position reported by Mode-S 70209A.

Country allocation

The ICAO 24-bit address 70209A falls within the block assigned to Bangladesh (BD) by ICAO Annex 10, Volume III. Every aircraft registered in Bangladesh 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
BBC201 Biman Bangladesh Airlines 29 2026-07-22
BBC202 Biman Bangladesh Airlines 28 2026-07-23
BBC148 Biman Bangladesh Airlines 24 2026-07-25
BBC355 Biman Bangladesh Airlines 21 2026-07-26
BBC356 Biman Bangladesh Airlines 19 2026-07-26
BBC347 - 19 2026-07-13
BBC126 Biman Bangladesh Airlines 13 2026-07-20
BBC325 Biman Bangladesh Airlines 12 2026-07-19
BBC340 - 9 2026-06-27
BBC248 - 9 2026-06-24
BBC147 Biman Bangladesh Airlines 9 2026-07-25
BBC721 - 7 2026-06-27
BBC350 Biman Bangladesh Airlines 7 2026-06-29
BBC137 Biman Bangladesh Airlines 7 2026-07-23
BBC349 - 6 2026-06-29
BBC339 - 6 2026-06-24
BBC326 Biman Bangladesh Airlines 6 2026-07-17
BBC226 Biman Bangladesh Airlines 6 2026-06-02
BBC122 - 6 2026-06-27
BBC338 Biman Bangladesh Airlines 5 2026-07-23

Recent flights last 50

DateFlightRouteTakeoffLandingDuration
2026-07-26 BBC356 FCO → DAC Jul 26, 18:50 UTCJul 26, 22:00 UTC3h 10m
2026-07-26 BBC355 DAC → FCO Jul 26, 06:35 UTCJul 26, 15:20 UTC8h 45m
2026-07-25 BBC348 DXB → DAC Jul 25, 23:50 UTCJul 26, 02:45 UTC2h 55m
2026-07-25 BBC348 DXB → DAC Jul 25, 22:20 UTCJul 25, 22:50 UTC30m
2026-07-25 BBC147 DAC → CGP Jul 25, 13:20 UTCJul 25, 16:10 UTC2h 50m
2026-07-25 BBC147 DAC → CGP Jul 25, 11:20 UTCJul 25, 11:35 UTC15m
2026-07-25 BBC148 DXB → CGP Jul 25, 02:40 UTCJul 25, 03:10 UTC30m
2026-07-24 BBC148 DXB → CGP Jul 24, 22:05 UTCJul 25, 01:05 UTC3h 0m
2026-07-24 BBC247 ZYL → DXB Jul 24, 13:25 UTCJul 24, 17:35 UTC4h 10m
2026-07-24 BBC247 ZYL → DXB Jul 24, 11:15 UTCJul 24, 11:30 UTC15m
2026-07-23 BBC338 MED → DAC Jul 23, 12:35 UTCJul 24, 03:05 UTC14h 30m
2026-07-23 BBC137 DAC → CGP Jul 23, 10:20 UTCJul 23, 10:35 UTC15m
2026-07-23 BBC202 LHR → ZYL Jul 23, 04:25 UTCJul 23, 04:40 UTC15m
2026-07-22 BBC202 LHR → ZYL Jul 22, 17:40 UTCJul 23, 02:35 UTC8h 55m
2026-07-22 BBC201 ZYL → LHR Jul 22, 04:20 UTCJul 22, 14:50 UTC10h 30m
2026-07-22 BBC201 ZYL → LHR Jul 22, 02:10 UTCJul 22, 02:30 UTC20m
2026-07-21 BBC138 CGP → DAC Jul 21, 06:25 UTCJul 21, 06:55 UTC30m
2026-07-20 BBC138 CGP → DAC Jul 20, 12:25 UTCJul 21, 04:35 UTC16h 10m
2026-07-20 BBC126 DOH → CGP Jul 20, 02:10 UTCJul 20, 02:35 UTC25m
2026-07-19 BBC126 DOH → CGP Jul 19, 19:55 UTCJul 20, 00:25 UTC4h 30m
2026-07-19 BBC325 DAC → DOH Jul 19, 12:35 UTCJul 19, 17:05 UTC4h 30m
2026-07-19 BBC202 - Jul 19, 04:35 UTCJul 19, 04:45 UTC10m
2026-07-18 BBC202 - Jul 18, 17:45 UTCJul 19, 02:55 UTC9h 10m
2026-07-18 BBC201 ZYL → LHR Jul 18, 05:45 UTCJul 18, 14:35 UTC8h 50m
2026-07-18 BBC201 ZYL → LHR Jul 18, 04:30 UTCJul 18, 05:10 UTC40m
2026-07-18 BBC201 ZYL → LHR Jul 18, 01:54 UTCJul 18, 02:09 UTC15m
2026-07-17 BBC326 DOH → DAC Jul 17, 20:15 UTCJul 17, 23:25 UTC3h 10m
2026-07-17 BBC325 - Jul 17, 11:39 UTCJul 17, 16:10 UTC4h 30m
2026-07-16 BBC302 - Jul 16, 19:50 UTCJul 17, 05:15 UTC9h 25m
2026-07-16 BBC301 - Jul 16, 05:30 UTCJul 16, 15:35 UTC10h 5m
2026-07-16 BBC126 - Jul 16, 01:55 UTCJul 16, 02:20 UTC25m
2026-07-15 BBC126 - Jul 15, 19:35 UTCJul 16, 00:20 UTC4h 45m
2026-07-15 BBC125 - Jul 15, 12:35 UTCJul 15, 17:10 UTC4h 35m
2026-07-15 BBC125 - Jul 15, 10:45 UTCJul 15, 11:05 UTC20m
2026-07-14 BBC356 - Jul 14, 18:45 UTCJul 15, 03:05 UTC8h 19m
2026-07-14 BBC355 - Jul 14, 07:40 UTCJul 14, 16:35 UTC8h 55m
2026-07-14 BBC148 - Jul 14, 04:40 UTCJul 14, 05:05 UTC25m
2026-07-14 BBC148 - Jul 14, 00:05 UTCJul 14, 03:05 UTC3h 0m
2026-07-13 BBC347 - Jul 13, 13:40 UTCJul 13, 17:45 UTC4h 5m
2026-07-13 BBC148 - Jul 13, 02:35 UTCJul 13, 03:10 UTC35m
2026-07-12 BBC148 - Jul 12, 20:05 UTCJul 13, 00:55 UTC4h 50m
2026-07-12 BBC347 - Jul 12, 15:50 UTCJul 12, 18:05 UTC2h 15m
2026-07-12 BBC347 - Jul 12, 13:55 UTCJul 12, 14:50 UTC55m
2026-07-12 BBC202 - Jul 12, 04:25 UTCJul 12, 04:45 UTC20m
2026-07-11 BBC202 - Jul 11, 17:45 UTCJul 12, 02:45 UTC9h 0m
2026-07-11 BBC201 - Jul 11, 04:15 UTCJul 11, 14:45 UTC10h 30m
2026-07-11 BBC201 - Jul 11, 02:10 UTCJul 11, 02:25 UTC15m
2026-07-10 BBC326 DOH → DAC Jul 10, 18:35 UTCJul 10, 23:25 UTC4h 50m
2026-07-10 BBC325 - Jul 10, 11:35 UTCJul 10, 16:05 UTC4h 30m
2026-07-09 BBC338 - Jul 9, 12:30 UTCJul 10, 03:10 UTC14h 40m

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 S2-AJU page for operator, model, and routing details .

Mode-S 70209A frequently asked

What is Mode-S code 70209A?
70209A is an ICAO 24-bit transponder address. Allocated to Bangladesh. Assigned to S2-AJU.
Where is Mode-S 70209A registered?
Mode-S code 70209A is allocated to Bangladesh (BD). All aircraft registered there receive a Mode-S address from a fixed block defined by ICAO Annex 10.
Is 70209A broadcasting right now?
No active broadcast right now. Last signal was Jul 26, 22:00 UTC.
Hex, octal, and decimal Mode-S codes: what's the difference?
The same 24-bit identifier expressed in different bases: hex 70209A, octal 34020232, decimal 7,348,378.
What flights does 70209A operate?
Mode-S 70209A has broadcast 20 distinct callsigns, including BBC201, BBC202, BBC148, BBC355, BBC356.