sensors Mode-S transponder

A385C8

ICAO 24-bit transponder address · allocated to United States

Currently assigned to N326NB · AIRBUS A-319 · operated by DELTA AIR LINES INC

Hex
A385C8
Octal
50702710
Decimal
10,716,616
Country
US
Tail
N326NB
Type
A319
No current signal · last broadcast Jul 26, 21:20 UTC
Flights observed
545
Distinct callsigns
20
Country
US
Last broadcast
Jul 26, 21:20 UTC

Last known position

Most recent position reported by Mode-S A385C8.

Country allocation

The ICAO 24-bit address A385C8 falls within the block assigned to United States (US) by ICAO Annex 10, Volume III. Every aircraft registered in United States 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
DAL2646 - 10 2026-07-17
DAL946 Delta Air Lines 9 2026-05-09
DAL2785 Delta Air Lines 8 2026-05-03
DAL2476 Delta Air Lines 8 2026-07-25
DAL1612 Delta Air Lines 8 2026-07-22
DAL628 Delta Air Lines 7 2026-06-14
DAL420 - 7 2026-07-14
DAL2729 Delta Air Lines 7 2026-07-24
DAL2551 - 7 2026-07-12
DAL1454 Delta Air Lines 7 2026-07-25
DAL1281 - 7 2026-06-24
DAL948 - 6 2026-07-13
DAL817 - 6 2026-07-18
DAL2934 - 6 2026-06-30
DAL2816 - 6 2026-07-17
DAL2766 Delta Air Lines 6 2026-04-25
DAL2316 Delta Air Lines 6 2026-07-21
DAL2164 Delta Air Lines 6 2026-07-26
DAL2141 Delta Air Lines 6 2026-05-05
DAL1365 Delta Air Lines 6 2026-07-26

Recent flights last 50

DateFlightRouteTakeoffLandingDuration
2026-07-26 DAL1407 BNA → BOS Jul 26, 20:15 UTCJul 26, 21:20 UTC1h 5m
2026-07-26 DAL2265 ATL → LGA Jul 26, 17:15 UTCJul 26, 18:35 UTC1h 20m
2026-07-26 DAL2164 DTW → RDU Jul 26, 14:35 UTCJul 26, 15:45 UTC1h 10m
2026-07-26 DAL2164 DTW → RDU Jul 26, 14:30 UTCJul 26, 15:40 UTC1h 10m
2026-07-26 DAL2497 DTW → BDL Jul 26, 10:25 UTCJul 26, 13:10 UTC2h 45m
2026-07-26 DAL1365 PHL → DTW Jul 26, 00:35 UTCJul 26, 03:10 UTC2h 35m
2026-07-25 DAL1454 CHS → ATL Jul 25, 22:05 UTCJul 25, 23:10 UTC1h 5m
2026-07-25 DAL1454 CHS → ATL Jul 25, 22:01 UTCJul 25, 23:09 UTC1h 8m
2026-07-25 DAL1454 CHS → ATL Jul 25, 19:05 UTCJul 25, 20:10 UTC1h 5m
2026-07-25 DAL2476 PDX → MSP Jul 25, 16:45 UTCJul 25, 17:50 UTC1h 5m
2026-07-25 DAL2476 PDX → MSP Jul 25, 14:20 UTCJul 25, 15:20 UTC1h 0m
2026-07-25 DAL1529 TPA → DTW Jul 25, 01:00 UTCJul 25, 03:20 UTC2h 20m
2026-07-24 DAL1529 TPA → DTW Jul 24, 21:20 UTCJul 24, 23:40 UTC2h 20m
2026-07-24 DAL788 HNL → MSP Jul 24, 16:35 UTCJul 24, 19:30 UTC2h 55m
2026-07-24 DAL788 HNL → MSP Jul 24, 16:34 UTCJul 24, 19:24 UTC2h 50m
2026-07-24 DAL788 HNL → MSP Jul 24, 12:40 UTCJul 24, 15:25 UTC2h 45m
2026-07-24 DAL2869 ATL → ROC Jul 24, 10:15 UTCJul 24, 11:20 UTC1h 5m
2026-07-24 DAL2729 BOS → JAX Jul 24, 00:55 UTCJul 24, 02:50 UTC1h 55m
2026-07-24 DAL2729 BOS → JAX Jul 24, 00:54 UTCJul 24, 02:42 UTC1h 48m
2026-07-23 DAL2529 ATL → CLE Jul 23, 21:30 UTCJul 23, 23:55 UTC2h 25m
2026-07-23 DAL1012 FLL → LGA Jul 23, 17:10 UTCJul 23, 19:35 UTC2h 25m
2026-07-23 DAL2736 AUS → DTW Jul 23, 01:40 UTCJul 23, 04:00 UTC2h 20m
2026-07-22 DAL1612 JFK → PBI Jul 22, 20:50 UTCJul 22, 23:25 UTC2h 35m
2026-07-22 DAL1612 JFK → PBI Jul 22, 20:48 UTCJul 22, 23:26 UTC2h 38m
2026-07-22 DAL2746 - Jul 22, 16:30 UTCJul 22, 18:35 UTC2h 5m
2026-07-22 DAL2746 - Jul 22, 12:50 UTCJul 22, 15:05 UTC2h 15m
2026-07-21 DAL645 MEX → DTW Jul 21, 18:55 UTCJul 21, 22:45 UTC3h 50m
2026-07-21 DAL646 DTW → MEX Jul 21, 13:25 UTCJul 21, 17:25 UTC4h 0m
2026-07-21 DAL2292 SYR → ATL Jul 21, 10:55 UTCJul 21, 11:30 UTC35m
2026-07-21 DAL2424 DTW → MSN Jul 21, 04:45 UTCJul 21, 05:35 UTC50m
2026-07-21 DAL2424 DTW → MSN Jul 21, 04:43 UTCJul 21, 05:44 UTC1h 1m
2026-07-21 DAL2316 DTW → MSN Jul 21, 01:30 UTCJul 21, 02:45 UTC1h 15m
2026-07-21 DAL2316 DTW → MSN Jul 21, 01:28 UTCJul 21, 02:41 UTC1h 13m
2026-07-20 DAL2316 DTW → MSN Jul 20, 23:15 UTCJul 21, 00:25 UTC1h 9m
2026-07-20 DAL2265 - Jul 20, 17:15 UTCJul 20, 18:40 UTC1h 25m
2026-07-20 DAL2118 BOS → RDU Jul 20, 14:25 UTCJul 20, 15:55 UTC1h 30m
2026-07-20 DAL1054 - Jul 20, 11:15 UTCJul 20, 12:50 UTC1h 35m
2026-07-20 DAL1054 RDU → BOS Jul 20, 11:13 UTCJul 20, 12:36 UTC1h 23m
2026-07-20 DAL1275 TPA → RDU Jul 20, 01:50 UTCJul 20, 03:25 UTC1h 35m
2026-07-20 DAL1275 TPA → RDU Jul 20, 01:48 UTCJul 20, 03:19 UTC1h 31m
2026-07-19 DAL1275 TPA → RDU Jul 19, 23:20 UTCJul 20, 00:50 UTC1h 30m
2026-07-19 DAL1018 MSY → ATL Jul 19, 20:20 UTCJul 19, 22:05 UTC1h 45m
2026-07-19 DAL1038 - Jul 19, 17:10 UTCJul 19, 18:45 UTC1h 35m
2026-07-19 DAL1279 BOS → PBI Jul 19, 14:25 UTCJul 19, 15:45 UTC1h 20m
2026-07-19 DAL1279 BOS → PBI Jul 19, 14:21 UTCJul 19, 15:43 UTC1h 22m
2026-07-19 DAL1279 BOS → PBI Jul 19, 11:20 UTCJul 19, 12:40 UTC1h 20m
2026-07-18 DAL1018 - Jul 18, 20:00 UTCJul 18, 21:40 UTC1h 40m
2026-07-18 DAL1038 - Jul 18, 17:05 UTCJul 18, 18:35 UTC1h 30m
2026-07-18 DAL1279 TPA → RDU Jul 18, 13:15 UTCJul 18, 14:45 UTC1h 30m
2026-07-18 DAL1279 - Jul 18, 10:45 UTCJul 18, 12:05 UTC1h 20m

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 N326NB page for operator, model, and routing details .

Mode-S A385C8 frequently asked

What is Mode-S code A385C8?
A385C8 is an ICAO 24-bit transponder address. Allocated to United States. Assigned to N326NB.
Where is Mode-S A385C8 registered?
Mode-S code A385C8 is allocated to United States (US). All aircraft registered there receive a Mode-S address from a fixed block defined by ICAO Annex 10.
Is A385C8 broadcasting right now?
No active broadcast right now. Last signal was Jul 26, 21:20 UTC.
Hex, octal, and decimal Mode-S codes: what's the difference?
The same 24-bit identifier expressed in different bases: hex A385C8, octal 50702710, decimal 10,716,616.
What flights does A385C8 operate?
Mode-S A385C8 has broadcast 20 distinct callsigns, including DAL2646, DAL946, DAL2785, DAL2476, DAL1612.