Apparatus

Try JFK, AAL1290, BAW, or N225AN.

sensors Mode-S transponder

7C6CA1

ICAO 24-bit transponder address · allocated to Australia

Currently assigned to VH-VQR · AIRBUS A-320 · operated by NETWORK AVIATION PTY LTD

Hex
7C6CA1
Octal
37066241
Decimal
8,154,273
Country
AU
Tail
VH-VQR
Type
A320
No current signal · last broadcast 1h ago
Flights observed
86
Distinct callsigns
20
Country
AU
Last broadcast
1h ago

Last known position

Most recent position reported by Mode-S 7C6CA1.

Country allocation

The ICAO 24-bit address 7C6CA1 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
NWK1732 - 4 2026-05-06
NWK1726 - 3 2026-05-20
NWK1654 - 3 2026-05-16
NWK1646 - 3 2026-05-29
NWK2982 - 2 2026-05-28
NWK2931 - 2 2026-05-27
NWK2907 - 2 2026-04-15
NWK2906 - 2 2026-05-26
NWK2900 - 2 2026-04-29
NWK2756 - 2 2026-04-22
NWK2750 - 2 2026-04-29
NWK1734 - 2 2026-05-05
NWK1705 - 2 2026-04-13
NWK1704 - 2 2026-05-06
NWK1656 - 2 2026-05-18
NWK1653 - 2 2026-05-12
NWK1642 - 2 2026-05-24
NWK1617 - 2 2026-05-28
NWK0365 - 2 2026-04-18
NWK2990 - 1 2026-04-30

Recent flights last 50

DateFlightRouteTakeoffLandingDuration
2026-05-29 NWK1728 PER → PER May 29, 23:30 UTCMay 30, 04:00 UTC4h 30m
2026-05-29 NWK1646 PER → PER May 29, 06:15 UTCMay 29, 10:55 UTC4h 40m
2026-05-28 NWK1617 PER → PER May 28, 22:30 UTCMay 29, 02:25 UTC3h 55m
2026-05-28 NWK2982 PER → PER May 28, 06:05 UTCMay 28, 11:05 UTC5h 0m
2026-05-27 NWK2931 PER → PER May 27, 21:30 UTCMay 28, 02:00 UTC4h 30m
2026-05-27 NWK1650 PER → PER May 27, 07:55 UTCMay 27, 12:45 UTC4h 50m
2026-05-26 NWK2906 PER → PER May 26, 22:59 UTCMay 27, 03:34 UTC4h 35m
2026-05-26 NWK2757 PER → PER May 26, 06:44 UTCMay 26, 10:54 UTC4h 10m
2026-05-25 NWK2753 PER → PER May 25, 08:55 UTCMay 26, 02:35 UTC17h 39m
2026-05-24 NWK1642 PER → PER May 24, 23:15 UTCMay 25, 04:25 UTC5h 10m
2026-05-23 NWK1600 PER → PER May 23, 01:10 UTCMay 23, 06:20 UTC5h 9m
2026-05-22 NWK1741 PER → PER May 22, 02:55 UTCMay 22, 11:15 UTC8h 20m
2026-05-21 NWK2934 PER → PER May 21, 05:35 UTCMay 21, 10:25 UTC4h 50m
2026-05-20 NWK1726 PER → PER May 20, 22:35 UTCMay 21, 03:15 UTC4h 40m
2026-05-20 NWK1710 PER → PER May 20, 06:50 UTCMay 20, 10:50 UTC4h 0m
2026-05-19 NWK1638 PER → PER May 19, 21:55 UTCMay 20, 02:35 UTC4h 40m
2026-05-19 NWK0376 PER → PER May 19, 04:35 UTCMay 19, 14:40 UTC10h 5m
2026-05-18 NWK1656 PER → PER May 18, 07:45 UTCMay 18, 14:40 UTC6h 55m
2026-05-17 NWK1726 PER → PER May 17, 22:45 UTCMay 18, 03:20 UTC4h 35m
2026-05-17 NWK1646 PER → PER May 17, 06:15 UTCMay 17, 11:01 UTC4h 45m
2026-05-16 NWK1655 - May 16, 08:01 UTCMay 16, 08:36 UTC35m
2026-05-16 NWK1654 - May 16, 03:00 UTCMay 16, 03:30 UTC30m
2026-05-14 NWK2914 PER → PER May 14, 06:00 UTCMay 14, 10:05 UTC4h 5m
2026-05-13 NWK1642 PER → PER May 13, 23:05 UTCMay 14, 03:55 UTC4h 50m
2026-05-13 NWK1622 PER → PER May 13, 06:55 UTCMay 13, 11:00 UTC4h 5m
2026-05-12 NWK1653 PER → PER May 12, 23:40 UTCMay 13, 05:45 UTC6h 5m
2026-05-12 NWK1646 PER → PER May 12, 06:30 UTCMay 12, 11:10 UTC4h 40m
2026-05-12 NWK2931 - May 12, 03:35 UTCMay 12, 04:20 UTC45m
2026-05-11 NWK1620 PER → PER May 11, 05:40 UTCMay 11, 09:45 UTC4h 5m
2026-05-10 NWK1641 PER → PER May 10, 22:20 UTCMay 11, 03:10 UTC4h 50m
2026-05-10 NWK1654 PER → PER May 10, 03:04 UTCMay 10, 08:45 UTC5h 40m
2026-05-08 NWK1653 PER → PER May 8, 23:40 UTCMay 9, 05:40 UTC6h 0m
2026-05-08 NWK1657 PER → PER May 8, 07:39 UTCMay 8, 13:30 UTC5h 50m
2026-05-07 NWK1639 PER → PER May 7, 21:40 UTCMay 8, 02:29 UTC4h 49m
2026-05-07 NWK1708 PER → PER May 7, 05:35 UTCMay 7, 09:50 UTC4h 15m
2026-05-06 NWK1704 PER → PER May 6, 23:20 UTCMay 7, 03:45 UTC4h 25m
2026-05-06 NWK1732 PER → PER May 6, 05:50 UTCMay 6, 10:15 UTC4h 25m
2026-05-05 NWK1715 PER → PER May 5, 23:00 UTCMay 6, 03:10 UTC4h 10m
2026-05-05 NWK1734 PER → PER May 5, 07:40 UTCMay 5, 12:15 UTC4h 35m
2026-05-04 NWK1724 PER → PER May 4, 21:40 UTCMay 5, 02:15 UTC4h 35m
2026-05-04 NWK1734 PER → PER May 4, 06:40 UTCMay 4, 11:00 UTC4h 20m
2026-05-03 NWK1643 PER → PER May 3, 23:04 UTCMay 4, 03:54 UTC4h 50m
2026-05-03 NWK1654 PER → PER May 3, 03:00 UTCMay 3, 08:40 UTC5h 39m
2026-05-01 NWK1652 PER → PER May 1, 23:35 UTCMay 2, 05:05 UTC5h 30m
2026-05-01 NWK1656 PER → PER May 1, 07:40 UTCMay 1, 13:15 UTC5h 35m
2026-04-30 NWK2990 PER → PER Apr 30, 21:40 UTCMay 1, 02:20 UTC4h 40m
2026-04-30 NWK1732 PER → PER Apr 30, 05:40 UTCApr 30, 06:30 UTC50m
2026-04-29 NWK2900 PER → PER Apr 29, 22:00 UTCApr 30, 02:30 UTC4h 29m
2026-04-29 NWK2750 PER → PER Apr 29, 07:59 UTCApr 29, 12:00 UTC4h 1m
2026-04-28 NWK2924 PER → PER Apr 28, 21:19 UTCApr 29, 01:45 UTC4h 25m

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

Mode-S 7C6CA1 frequently asked

What is Mode-S code 7C6CA1?
7C6CA1 is an ICAO 24-bit transponder address. Allocated to Australia. Assigned to VH-VQR.
Where is Mode-S 7C6CA1 registered?
Mode-S code 7C6CA1 is allocated to Australia (AU). All aircraft registered there receive a Mode-S address from a fixed block defined by ICAO Annex 10.
Is 7C6CA1 broadcasting right now?
No active broadcast right now. Last signal was 1h ago.
Hex, octal, and decimal Mode-S codes: what's the difference?
The same 24-bit identifier expressed in different bases: hex 7C6CA1, octal 37066241, decimal 8,154,273.
What flights does 7C6CA1 operate?
Mode-S 7C6CA1 has broadcast 20 distinct callsigns, including NWK1732, NWK1726, NWK1654, NWK1646, NWK2982.