sensors Mode-S transponder

7C29D8

ICAO 24-bit transponder address · allocated to Australia

Currently assigned to VH-IJU · BOEING 737-800 · operated by VIRGIN AUSTRALIA AIRLINES PTY LTD

Hex
7C29D8
Octal
37024730
Decimal
8,137,176
Country
AU
Tail
VH-IJU
Type
B738
Broadcasting now · callsign VOZ334 · 4,600 ft
Flights observed
395
Distinct callsigns
20
Country
AU
Last broadcast
Jul 26, 21:45 UTC

Current position

7C29D8 is currently broadcasting. Map zoomed to live position.

Country allocation

The ICAO 24-bit address 7C29D8 falls within the block assigned to Australia (AU) by ICAO Annex 10, Volume III. Every aircraft registered in Australia 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
VOZ558 - 5 2026-06-22
VOZ966 Virgin Australia 4 2026-05-24
VOZ882 Virgin Australia 4 2026-05-24
VOZ726 - 4 2026-07-13
VOZ471 - 4 2026-07-04
VOZ333 Virgin Australia 4 2026-06-14
VOZ1498 - 4 2026-06-29
VOZ9528 - 3 2026-07-08
VOZ9339 Virgin Australia 3 2026-07-21
VOZ9297 - 3 2026-07-01
VOZ925 Virgin Australia 3 2026-06-08
VOZ912 Virgin Australia 3 2026-06-08
VOZ895 Virgin Australia 3 2026-06-15
VOZ863 Virgin Australia 3 2026-05-29
VOZ820 Virgin Australia 3 2026-06-07
VOZ742 - 3 2026-07-11
VOZ741 - 3 2026-07-11
VOZ687 Virgin Australia 3 2026-05-30
VOZ560 - 3 2026-07-14
VOZ512 - 3 2026-07-14

Recent flights last 50

DateFlightRouteTakeoffLandingDuration
2026-07-26 VOZ1206 BNE → CBR Jul 26, 20:20 UTCJul 26, 21:45 UTC1h 25m
2026-07-26 VOZ616 MKY → BNE Jul 26, 08:05 UTCJul 26, 09:10 UTC1h 5m
2026-07-26 VOZ613 BNE → MKY Jul 26, 05:55 UTCJul 26, 07:10 UTC1h 16m
2026-07-26 VOZ943 SYD → BNE Jul 26, 03:30 UTCJul 26, 04:35 UTC1h 5m
2026-07-26 VOZ516 OOL → SYD Jul 26, 00:45 UTCJul 26, 02:10 UTC1h 25m
2026-07-25 VOZ509 SYD → OOL Jul 25, 22:40 UTCJul 25, 23:40 UTC1h 0m
2026-07-25 VOZ970 BNE → SYD Jul 25, 07:20 UTCJul 25, 08:50 UTC1h 30m
2026-07-25 VOZ1217 CBR → BNE Jul 25, 01:30 UTCJul 25, 02:50 UTC1h 20m
2026-07-24 VOZ1210 BNE → CBR Jul 24, 23:00 UTCJul 25, 00:30 UTC1h 30m
2026-07-24 VOZ1207 CBR → BNE Jul 24, 20:20 UTCJul 24, 21:45 UTC1h 25m
2026-07-24 VOZ1228 BNE → CBR Jul 24, 10:20 UTCJul 24, 11:55 UTC1h 35m
2026-07-24 VOZ393 BNE → TSV Jul 24, 04:45 UTCJul 24, 08:55 UTC4h 10m
2026-07-23 VOZ387 BNE → TSV Jul 23, 23:05 UTCJul 24, 03:15 UTC4h 10m
2026-07-23 VOZ901 SYD → BNE Jul 23, 20:10 UTCJul 23, 21:15 UTC1h 5m
2026-07-23 VOZ542 OOL → SYD Jul 23, 08:40 UTCJul 23, 10:05 UTC1h 25m
2026-07-23 VOZ533 SYD → OOL Jul 23, 06:40 UTCJul 23, 07:40 UTC1h 0m
2026-07-23 VOZ849 MEL → SYD Jul 23, 04:25 UTCJul 23, 05:25 UTC1h 0m
2026-07-23 VOZ682 PER → MEL Jul 23, 00:00 UTCJul 23, 03:10 UTC3h 10m
2026-07-22 VOZ9098 PER → PER Jul 22, 11:10 UTCJul 22, 11:15 UTC5m
2026-07-21 VOZ9481 PER → CJF Jul 21, 23:25 UTCJul 22, 03:50 UTC4h 25m
2026-07-21 VOZ9339 PER → CJF Jul 21, 07:00 UTCJul 21, 11:10 UTC4h 10m
2026-07-20 VOZ9365 PER → PER Jul 20, 22:50 UTCJul 21, 03:20 UTC4h 30m
2026-07-20 VOZ1864 KGI → PER Jul 20, 10:40 UTCJul 20, 11:35 UTC55m
2026-07-20 VOZ1865 PER → KGI Jul 20, 09:05 UTCJul 20, 09:55 UTC50m
2026-07-20 VOZ1858 KGI → PER Jul 20, 06:55 UTCJul 20, 08:00 UTC1h 5m
2026-07-20 VOZ1859 PER → KGI Jul 20, 05:25 UTCJul 20, 06:15 UTC50m
2026-07-20 VOZ1852 KGI → PER Jul 20, 03:10 UTCJul 20, 04:30 UTC1h 20m
2026-07-20 VOZ1851 PER → KGI Jul 20, 01:30 UTCJul 20, 02:25 UTC55m
2026-07-19 VOZ697 MEL → PER Jul 19, 08:05 UTCJul 19, 12:05 UTC4h 0m
2026-07-19 VOZ1594 - Jul 19, 05:00 UTCJul 19, 06:20 UTC1h 20m
2026-07-19 VOZ1593 - Jul 19, 02:55 UTCJul 19, 04:05 UTC1h 10m
2026-07-18 VOZ318 BNE → MEL Jul 18, 23:15 UTCJul 19, 01:10 UTC1h 55m
2026-07-15 VOZ973 SYD → BNE Jul 15, 08:15 UTCJul 15, 09:25 UTC1h 10m
2026-07-15 VOZ425 ADL → SYD Jul 15, 05:10 UTCJul 15, 06:55 UTC1h 45m
2026-07-15 VOZ418 SYD → ADL Jul 15, 02:25 UTCJul 15, 04:10 UTC1h 45m
2026-07-14 VOZ512 - Jul 14, 23:40 UTCJul 15, 00:45 UTC1h 5m
2026-07-14 VOZ505 - Jul 14, 21:50 UTCJul 14, 22:50 UTC59m
2026-07-14 VOZ560 PER → SYD Jul 14, 05:55 UTCJul 14, 09:55 UTC4h 0m
2026-07-13 VOZ681 MEL → PER Jul 13, 23:40 UTCJul 14, 03:50 UTC4h 10m
2026-07-13 VOZ726 - Jul 13, 20:10 UTCJul 13, 22:15 UTC2h 5m
2026-07-13 VOZ541 - Jul 13, 09:15 UTCJul 13, 10:15 UTC1h 0m
2026-07-13 VOZ1282 - Jul 13, 05:40 UTCJul 13, 07:45 UTC2h 5m
2026-07-13 VOZ1281 - Jul 13, 02:10 UTCJul 13, 04:15 UTC2h 5m
2026-07-12 VOZ512 - Jul 12, 23:25 UTCJul 13, 00:35 UTC1h 10m
2026-07-12 VOZ505 - Jul 12, 21:25 UTCJul 12, 22:30 UTC1h 5m
2026-07-12 VOZ429 ADL → SYD Jul 12, 07:25 UTCJul 12, 09:15 UTC1h 50m
2026-07-12 VOZ231 - Jul 12, 05:10 UTCJul 12, 06:15 UTC1h 5m
2026-07-12 VOZ1752 - Jul 12, 01:20 UTCJul 12, 04:10 UTC2h 50m
2026-07-11 VOZ1749 - Jul 11, 21:45 UTCJul 12, 00:10 UTC2h 25m
2026-07-11 VOZ742 - Jul 11, 05:35 UTCJul 11, 07:35 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 VH-IJU page for operator, model, and routing details .

Mode-S 7C29D8 frequently asked

What is Mode-S code 7C29D8?
7C29D8 is an ICAO 24-bit transponder address. Allocated to Australia. Assigned to VH-IJU.
Where is Mode-S 7C29D8 registered?
Mode-S code 7C29D8 is allocated to Australia (AU). All aircraft registered there receive a Mode-S address from a fixed block defined by ICAO Annex 10.
Is 7C29D8 broadcasting right now?
Yes. Mode-S 7C29D8 is currently airborne.
Hex, octal, and decimal Mode-S codes: what's the difference?
The same 24-bit identifier expressed in different bases: hex 7C29D8, octal 37024730, decimal 8,137,176.
What flights does 7C29D8 operate?
Mode-S 7C29D8 has broadcast 20 distinct callsigns, including VOZ558, VOZ966, VOZ882, VOZ726, VOZ471.