Apparatus

Try JFK, AAL1290, BAW, or N225AN.

sensors Mode-S transponder

A210C5

ICAO 24-bit transponder address · allocated to United States

Currently assigned to N232JQ · EMBRAER ERJ-170-200 (long wing) · operated by DELTA AIR LINES INC

Hex
A210C5
Octal
50410305
Decimal
10,621,125
Country
US
Tail
N232JQ
Type
E75L
No current signal · last broadcast 4h ago
Flights observed
626
Distinct callsigns
20
Country
US
Last broadcast
4h ago

Last known position

Most recent position reported by Mode-S A210C5.

Country allocation

The ICAO 24-bit address A210C5 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
RPA5601 Republic Airlines 16 2026-06-09
RPA5644 - 15 2026-07-07
RPA5615 - 15 2026-06-22
RPA5789 - 12 2026-07-10
RPA5849 - 10 2026-07-10
RPA5693 - 10 2026-07-10
RPA5622 - 10 2026-07-11
RPA5688 - 8 2026-07-01
RPA5639 - 8 2026-06-20
RPA5824 - 7 2026-06-16
RPA5811 Republic Airlines 7 2026-05-08
RPA5774 Republic Airlines 7 2026-05-30
RPA5764 - 7 2026-07-13
RPA5718 - 7 2026-07-13
RPA5630 - 7 2026-06-20
RPA5773 - 6 2026-07-05
RPA5760 Republic Airlines 6 2026-05-31
RPA5736 Republic Airlines 6 2026-06-09
RPA5722 Republic Airlines 6 2026-05-22
RPA5710 Republic Airlines 6 2026-06-07

Recent flights last 50

DateFlightRouteTakeoffLandingDuration
2026-07-14 RPA5780 LGA → MKE Jul 14, 00:50 UTCJul 14, 02:30 UTC1h 40m
2026-07-14 RPA5780 LGA → MKE Jul 14, 00:48 UTCJul 14, 02:25 UTC1h 37m
2026-07-13 RPA5831 BOS → LGA Jul 13, 22:25 UTCJul 13, 23:21 UTC56m
2026-07-13 RPA5831 BOS → LGA Jul 13, 22:25 UTCJul 13, 23:10 UTC45m
2026-07-13 RPA5598 - Jul 13, 19:00 UTCJul 13, 20:45 UTC1h 45m
2026-07-13 RPA5598 CVG → BOS Jul 13, 18:58 UTCJul 13, 20:42 UTC1h 44m
2026-07-13 RPA5598 - Jul 13, 15:50 UTCJul 13, 17:40 UTC1h 50m
2026-07-13 RPA5764 EWR → BOS Jul 13, 13:45 UTCJul 13, 14:30 UTC45m
2026-07-13 RPA5764 EWR → BOS Jul 13, 13:43 UTCJul 13, 14:31 UTC48m
2026-07-13 RPA5764 BOS → EWR Jul 13, 10:45 UTCJul 13, 11:35 UTC50m
2026-07-13 RPA5718 - Jul 13, 01:05 UTCJul 13, 01:45 UTC40m
2026-07-12 RPA5718 BOS → EWR Jul 12, 22:30 UTCJul 12, 23:20 UTC50m
2026-07-12 RPA5819 LGA → BOS Jul 12, 20:35 UTCJul 12, 21:10 UTC35m
2026-07-12 RPA5747 DCA → LGA Jul 12, 17:55 UTCJul 12, 18:45 UTC50m
2026-07-12 RPA5749 - Jul 12, 15:35 UTCJul 12, 16:20 UTC45m
2026-07-12 RPA5732 BOS → LGA Jul 12, 13:10 UTCJul 12, 14:01 UTC50m
2026-07-12 RPA5663 - Jul 12, 10:15 UTCJul 12, 11:50 UTC1h 35m
2026-07-12 RPA5663 CMH → BOS Jul 12, 10:15 UTCJul 12, 11:43 UTC1h 28m
2026-07-11 RPA5629 BOS → CMH Jul 11, 22:40 UTCJul 12, 00:25 UTC1h 45m
2026-07-11 RPA5622 - Jul 11, 19:40 UTCJul 11, 20:45 UTC1h 5m
2026-07-11 RPA5622 - Jul 11, 15:25 UTCJul 11, 16:40 UTC1h 15m
2026-07-11 RPA5632 - Jul 11, 11:50 UTCJul 11, 14:20 UTC2h 30m
2026-07-11 RPA5593 - Jul 11, 01:45 UTCJul 11, 04:15 UTC2h 30m
2026-07-10 RPA5789 - Jul 10, 22:15 UTCJul 11, 00:00 UTC1h 45m
2026-07-10 RPA5789 BOS → CVG Jul 10, 18:30 UTCJul 10, 20:25 UTC1h 55m
2026-07-10 RPA5693 DCA → BNH Jul 10, 16:15 UTCJul 10, 17:20 UTC1h 5m
2026-07-10 RPA5693 BOS → DCA Jul 10, 13:45 UTCJul 10, 15:05 UTC1h 20m
2026-07-10 RPA5793 LGA → BOS Jul 10, 11:20 UTCJul 10, 12:00 UTC40m
2026-07-10 RPA5849 BOS → LGA Jul 10, 02:45 UTCJul 10, 03:25 UTC40m
2026-07-09 RPA5603 MSN → BOS Jul 9, 21:50 UTCJul 9, 23:50 UTC2h 0m
2026-07-09 RPA5603 - Jul 9, 18:00 UTCJul 9, 20:15 UTC2h 15m
2026-07-09 RPA5745 LGA → BNH Jul 9, 16:10 UTCJul 9, 16:55 UTC45m
2026-07-09 RPA5794 - Jul 9, 14:10 UTCJul 9, 15:15 UTC1h 5m
2026-07-09 RPA5679 - Jul 9, 00:25 UTCJul 9, 01:35 UTC1h 10m
2026-07-09 RPA5679 BOS → PIT Jul 9, 00:21 UTCJul 9, 01:37 UTC1h 16m
2026-07-08 RPA5798 - Jul 8, 22:15 UTCJul 8, 22:55 UTC40m
2026-07-08 RPA5804 - Jul 8, 19:35 UTCJul 8, 20:15 UTC40m
2026-07-08 RPA5804 - Jul 8, 17:35 UTCJul 8, 18:05 UTC30m
2026-07-08 RPA5624 DCA → JFK Jul 8, 15:25 UTCJul 8, 16:05 UTC40m
2026-07-08 RPA5750 JFK → DCA Jul 8, 13:05 UTCJul 8, 13:55 UTC50m
2026-07-08 RPA5802 DCA → JFK Jul 8, 10:25 UTCJul 8, 11:10 UTC45m
2026-07-08 RPA5802 DCA → JFK Jul 8, 10:23 UTCJul 8, 11:08 UTC45m
2026-07-08 RPA5743 JFK → DCA Jul 8, 01:45 UTCJul 8, 02:30 UTC45m
2026-07-07 RPA5856 ORF → JFK Jul 7, 23:25 UTCJul 8, 00:15 UTC50m
2026-07-07 RPA5856 JFK → ORF Jul 7, 21:15 UTCJul 7, 22:10 UTC55m
2026-07-07 RPA5808 BOS → JFK Jul 7, 18:33 UTCJul 7, 19:27 UTC54m
2026-07-07 RPA5808 BOS → JFK Jul 7, 18:35 UTCJul 7, 19:30 UTC55m
2026-07-07 RPA5678 - Jul 7, 15:20 UTCJul 7, 16:40 UTC1h 20m
2026-07-07 RPA5678 - Jul 7, 12:35 UTCJul 7, 13:55 UTC1h 20m
2026-07-07 RPA5740 - Jul 7, 10:15 UTCJul 7, 11:00 UTC45m

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 N232JQ page for operator, model, and routing details .

Mode-S A210C5 frequently asked

What is Mode-S code A210C5?
A210C5 is an ICAO 24-bit transponder address. Allocated to United States. Assigned to N232JQ.
Where is Mode-S A210C5 registered?
Mode-S code A210C5 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 A210C5 broadcasting right now?
No active broadcast right now. Last signal was 4h ago.
Hex, octal, and decimal Mode-S codes: what's the difference?
The same 24-bit identifier expressed in different bases: hex A210C5, octal 50410305, decimal 10,621,125.
What flights does A210C5 operate?
Mode-S A210C5 has broadcast 20 distinct callsigns, including RPA5601, RPA5644, RPA5615, RPA5789, RPA5849.