Apparatus

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sensors Mode-S transponder

70209B

ICAO 24-bit transponder address · allocated to Bangladesh

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

Hex
70209B
Octal
34020233
Decimal
7,348,379
Country
BD
Tail
S2-AJV
Type
B788
No current signal · last broadcast Jul 26, 22:45 UTC
Flights observed
272
Distinct callsigns
20
Country
BD
Last broadcast
Jul 26, 22:45 UTC

Last known position

Most recent position reported by Mode-S 70209B.

Country allocation

The ICAO 24-bit address 70209B 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 32 2026-07-04
BBC202 - 28 2026-07-05
BBC148 - 27 2026-07-18
BBC347 - 18 2026-07-15
BBC126 - 14 2026-07-13
BBC147 Biman Bangladesh Airlines 12 2026-07-23
BBC325 - 11 2026-07-13
BBC248 Biman Bangladesh Airlines 11 2026-07-24
BBC207 Biman Bangladesh Airlines 9 2026-07-21
BBC356 - 8 2026-07-16
BBC355 - 8 2026-07-16
BBC247 Biman Bangladesh Airlines 7 2026-07-17
BBC208 Biman Bangladesh Airlines 7 2026-07-21
BBC125 Biman Bangladesh Airlines 7 2026-07-08
BBC349 - 6 2026-06-26
BBC122 - 6 2026-06-17
BBC721 Biman Bangladesh Airlines 5 2026-05-23
BBC350 Biman Bangladesh Airlines 5 2026-06-26
BBC348 Biman Bangladesh Airlines 5 2026-06-14
BBC340 - 5 2026-06-19

Recent flights last 50

DateFlightRouteTakeoffLandingDuration
2026-07-26 BBC537 DAC → MED Jul 26, 20:45 UTCJul 26, 22:45 UTC2h 0m
2026-07-25 BBC338 MED → DAC Jul 25, 12:20 UTCJul 26, 03:00 UTC14h 40m
2026-07-25 BBC138 CGP → DAC Jul 25, 04:50 UTCJul 25, 05:20 UTC30m
2026-07-24 BBC138 CGP → DAC Jul 24, 12:25 UTCJul 25, 02:55 UTC14h 30m
2026-07-24 BBC248 ZYL → DAC Jul 24, 02:40 UTCJul 24, 02:50 UTC10m
2026-07-23 BBC248 ZYL → DAC Jul 23, 20:55 UTCJul 24, 01:25 UTC4h 30m
2026-07-23 BBC147 DAC → CGP Jul 23, 13:30 UTCJul 23, 17:45 UTC4h 15m
2026-07-23 BBC147 DAC → CGP Jul 23, 11:25 UTCJul 23, 11:40 UTC15m
2026-07-21 BBC208 MAN → ZYL Jul 21, 22:15 UTCJul 22, 05:25 UTC7h 10m
2026-07-21 BBC207 ZYL → MAN Jul 21, 09:00 UTCJul 21, 18:15 UTC9h 15m
2026-07-21 BBC207 ZYL → MAN Jul 21, 07:45 UTCJul 21, 08:25 UTC40m
2026-07-21 BBC207 ZYL → MAN Jul 21, 05:55 UTCJul 21, 06:10 UTC15m
2026-07-19 BBC208 MAN → ZYL Jul 19, 07:30 UTCJul 19, 07:50 UTC20m
2026-07-18 BBC208 MAN → ZYL Jul 18, 20:20 UTCJul 19, 05:40 UTC9h 20m
2026-07-18 BBC207 ZYL → MAN Jul 18, 07:35 UTCJul 18, 17:50 UTC10h 15m
2026-07-18 BBC207 ZYL → MAN Jul 18, 05:15 UTCJul 18, 05:25 UTC10m
2026-07-18 BBC148 - Jul 18, 02:35 UTCJul 18, 02:55 UTC21m
2026-07-17 BBC148 - Jul 17, 20:25 UTCJul 18, 01:00 UTC4h 35m
2026-07-17 BBC247 ZYL → DXB Jul 17, 13:20 UTCJul 17, 16:04 UTC2h 45m
2026-07-17 BBC247 ZYL → DXB Jul 17, 11:20 UTCJul 17, 11:30 UTC10m
2026-07-16 BBC356 - Jul 16, 17:35 UTCJul 17, 01:49 UTC8h 15m
2026-07-16 BBC355 - Jul 16, 06:10 UTCJul 16, 15:00 UTC8h 50m
2026-07-16 BBC148 - Jul 16, 02:40 UTCJul 16, 03:05 UTC25m
2026-07-15 BBC148 - Jul 15, 20:30 UTCJul 16, 00:50 UTC4h 20m
2026-07-15 BBC347 - Jul 15, 13:20 UTCJul 15, 17:40 UTC4h 20m
2026-07-15 BBC208 - Jul 15, 07:25 UTCJul 15, 07:50 UTC25m
2026-07-14 BBC208 - Jul 14, 20:20 UTCJul 15, 05:50 UTC9h 29m
2026-07-14 BBC207 - Jul 14, 07:40 UTCJul 14, 18:00 UTC10h 20m
2026-07-14 BBC207 - Jul 14, 05:15 UTCJul 14, 05:35 UTC20m
2026-07-14 BBC226 - Jul 14, 02:15 UTCJul 14, 02:30 UTC15m
2026-07-13 BBC226 - Jul 13, 19:20 UTCJul 14, 00:15 UTC4h 55m
2026-07-13 BBC325 - Jul 13, 12:50 UTCJul 13, 17:15 UTC4h 25m
2026-07-13 BBC126 - Jul 13, 01:50 UTCJul 13, 02:25 UTC35m
2026-07-12 BBC126 - Jul 12, 21:25 UTCJul 13, 00:30 UTC3h 5m
2026-07-12 BBC126 - Jul 12, 19:30 UTCJul 12, 20:20 UTC50m
2026-07-12 BBC325 - Jul 12, 12:45 UTCJul 12, 17:15 UTC4h 30m
2026-07-12 BBC208 - Jul 12, 07:31 UTCJul 12, 07:50 UTC20m
2026-07-11 BBC208 - Jul 11, 20:45 UTCJul 12, 05:55 UTC9h 10m
2026-07-11 BBC207 - Jul 11, 07:05 UTCJul 11, 18:00 UTC10h 55m
2026-07-11 BBC207 - Jul 11, 05:25 UTCJul 11, 05:35 UTC10m
2026-07-11 BBC148 - Jul 11, 03:10 UTCJul 11, 03:35 UTC25m
2026-07-10 BBC148 - Jul 10, 21:10 UTCJul 11, 01:35 UTC4h 25m
2026-07-10 BBC247 - Jul 10, 17:20 UTCJul 10, 17:40 UTC20m
2026-07-10 BBC247 - Jul 10, 13:30 UTCJul 10, 16:10 UTC2h 40m
2026-07-10 BBC247 - Jul 10, 11:20 UTCJul 10, 11:30 UTC10m
2026-07-09 BBC356 - Jul 9, 17:45 UTCJul 10, 02:15 UTC8h 30m
2026-07-09 BBC355 - Jul 9, 06:35 UTCJul 9, 15:40 UTC9h 5m
2026-07-09 BBC126 - Jul 9, 03:50 UTCJul 9, 04:15 UTC25m
2026-07-08 BBC126 - Jul 8, 20:40 UTCJul 9, 01:35 UTC4h 55m
2026-07-08 BBC125 DAC → CGP Jul 8, 12:40 UTCJul 8, 17:15 UTC4h 35m

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

Mode-S 70209B frequently asked

What is Mode-S code 70209B?
70209B is an ICAO 24-bit transponder address. Allocated to Bangladesh. Assigned to S2-AJV.
Where is Mode-S 70209B registered?
Mode-S code 70209B is allocated to Bangladesh (BD). All aircraft registered there receive a Mode-S address from a fixed block defined by ICAO Annex 10.
Is 70209B broadcasting right now?
No active broadcast right now. Last signal was Jul 26, 22:45 UTC.
Hex, octal, and decimal Mode-S codes: what's the difference?
The same 24-bit identifier expressed in different bases: hex 70209B, octal 34020233, decimal 7,348,379.
What flights does 70209B operate?
Mode-S 70209B has broadcast 20 distinct callsigns, including BBC201, BBC202, BBC148, BBC347, BBC126.