Apparatus

Try JFK, AAL1290, BAW, or N225AN.

sensors Mode-S transponder

ABE1C2

ICAO 24-bit transponder address · allocated to United States

Currently assigned to N865DN · BOEING 737-900 · operated by UMB BANK NA TRUSTEE

Hex
ABE1C2
Octal
52760702
Decimal
11,264,450
Country
US
Tail
N865DN
Type
B739
No current signal · last broadcast Jul 26, 22:30 UTC
Flights observed
502
Distinct callsigns
20
Country
US
Last broadcast
Jul 26, 22:30 UTC

Last known position

Most recent position reported by Mode-S ABE1C2.

Country allocation

The ICAO 24-bit address ABE1C2 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
DAL902 - 8 2026-06-22
DAL2253 Delta Air Lines 7 2026-06-21
DAL909 Delta Air Lines 6 2026-06-06
DAL2755 Delta Air Lines 6 2026-07-19
DAL2022 Delta Air Lines 6 2026-06-10
DAL3056 - 5 2026-07-14
DAL2824 Delta Air Lines 5 2026-05-01
DAL2449 Delta Air Lines 5 2026-05-03
DAL1380 - 5 2026-07-14
DAL801 - 4 2026-07-15
DAL2946 - 4 2026-04-13
DAL2905 - 4 2026-07-21
DAL2284 Delta Air Lines 4 2026-07-02
DAL2124 Delta Air Lines 4 2026-05-19
DAL2023 Delta Air Lines 4 2026-06-11
DAL1772 Delta Air Lines 4 2026-07-25
DAL1660 Delta Air Lines 4 2026-07-06
DAL1147 Delta Air Lines 4 2026-06-20
DAL937 Delta Air Lines 3 2026-07-02
DAL871 - 3 2026-07-08

Recent flights last 50

DateFlightRouteTakeoffLandingDuration
2026-07-26 DAL2831 ATL → SDF Jul 26, 22:15 UTCJul 26, 22:30 UTC15m
2026-07-26 DAL2894 ATL → PHL Jul 26, 18:55 UTCJul 26, 20:15 UTC1h 20m
2026-07-26 DAL2894 ATL → PHL Jul 26, 15:25 UTCJul 26, 16:55 UTC1h 30m
2026-07-26 DAL2299 IAH → DTW Jul 26, 12:25 UTCJul 26, 13:20 UTC55m
2026-07-26 DAL2299 IAH → DTW Jul 26, 12:22 UTCJul 26, 13:16 UTC54m
2026-07-26 DAL3093 ATL → SDF Jul 26, 01:00 UTCJul 26, 01:55 UTC55m
2026-07-25 DAL1772 MSP → CMH Jul 25, 19:40 UTCJul 25, 22:00 UTC2h 20m
2026-07-25 DAL1772 MSP → CMH Jul 25, 19:34 UTCJul 25, 21:49 UTC2h 15m
2026-07-25 DAL1773 ATL → TQO Jul 25, 15:45 UTCJul 25, 17:50 UTC2h 5m
2026-07-25 DAL2184 LGA → ORD Jul 25, 12:40 UTCJul 25, 13:35 UTC55m
2026-07-25 DAL2184 LGA → ORD Jul 25, 12:39 UTCJul 25, 13:40 UTC1h 1m
2026-07-25 DAL3082 ATL → LEX Jul 25, 01:50 UTCJul 25, 02:40 UTC50m
2026-07-24 DAL2484 ATL → BHM Jul 24, 23:35 UTCJul 25, 00:15 UTC40m
2026-07-24 DAL2484 ATL → BHM Jul 24, 21:40 UTCJul 24, 22:15 UTC35m
2026-07-24 DAL2856 FLL → CVG Jul 24, 18:35 UTCJul 24, 20:00 UTC1h 25m
2026-07-24 DAL2399 CAE → ATL Jul 24, 12:55 UTCJul 24, 16:45 UTC3h 50m
2026-07-24 DAL1197 BNA → BOS Jul 24, 05:00 UTCJul 24, 06:20 UTC1h 20m
2026-07-24 DAL1165 LGA → MCO Jul 24, 01:26 UTCJul 24, 03:00 UTC1h 34m
2026-07-24 DAL1165 LGA → MCO Jul 24, 01:30 UTCJul 24, 03:05 UTC1h 35m
2026-07-23 DAL481 SEA → OGG Jul 23, 19:05 UTCJul 23, 23:55 UTC4h 50m
2026-07-23 DAL1653 MIA → LGA Jul 23, 13:30 UTCJul 23, 14:55 UTC1h 25m
2026-07-22 DAL533 ATL → PHX Jul 22, 22:05 UTCJul 23, 01:35 UTC3h 30m
2026-07-22 DAL1656 ANC → SEA Jul 22, 16:20 UTCJul 22, 19:20 UTC3h 0m
2026-07-22 DAL931 CVG → LAX Jul 22, 00:55 UTCJul 22, 04:10 UTC3h 15m
2026-07-21 DAL2905 LAS → SEA Jul 21, 20:55 UTCJul 21, 22:45 UTC1h 50m
2026-07-21 DAL2905 SEA → LAS Jul 21, 17:15 UTCJul 21, 19:25 UTC2h 10m
2026-07-21 DAL1418 ATL → MSY Jul 21, 12:15 UTCJul 21, 15:30 UTC3h 15m
2026-07-21 DAL2159 LAX → AUS Jul 21, 00:40 UTCJul 21, 03:50 UTC3h 10m
2026-07-20 DAL469 - Jul 20, 18:50 UTCJul 20, 23:10 UTC4h 20m
2026-07-20 DAL894 MSY → DTW Jul 20, 15:05 UTCJul 20, 17:10 UTC2h 5m
2026-07-20 DAL3146 ATL → MSY Jul 20, 01:34 UTCJul 20, 02:37 UTC1h 3m
2026-07-20 DAL3146 ATL → MSY Jul 20, 01:35 UTCJul 20, 02:40 UTC1h 5m
2026-07-19 DAL2755 JFK → TPA Jul 19, 20:30 UTCJul 19, 21:15 UTC45m
2026-07-19 DAL2755 JFK → TPA Jul 19, 17:10 UTCJul 19, 19:20 UTC2h 10m
2026-07-19 DAL2755 JFK → TPA Jul 19, 14:20 UTCJul 19, 15:40 UTC1h 20m
2026-07-19 DAL2966 - Jul 19, 09:30 UTCJul 19, 10:40 UTC1h 10m
2026-07-19 DAL2984 - Jul 19, 01:20 UTCJul 19, 02:30 UTC1h 10m
2026-07-19 DAL2984 ATL → ORF Jul 19, 01:19 UTCJul 19, 02:38 UTC1h 19m
2026-07-18 DAL1928 ATL → ATL Jul 18, 16:20 UTCJul 18, 22:35 UTC6h 15m
2026-07-18 DAL1536 STL → ATL Jul 18, 13:10 UTCJul 18, 14:20 UTC1h 10m
2026-07-18 DAL2833 PWM → DTW Jul 18, 02:09 UTCJul 18, 03:20 UTC1h 11m
2026-07-18 DAL2833 PWM → DTW Jul 18, 02:09 UTCJul 18, 03:19 UTC1h 10m
2026-07-17 DAL1758 - Jul 17, 20:10 UTCJul 17, 23:39 UTC3h 30m
2026-07-17 DAL1758 PTY → ATL Jul 17, 19:34 UTCJul 17, 23:39 UTC4h 5m
2026-07-17 DAL1759 ATL → PTY Jul 17, 14:16 UTCJul 17, 17:55 UTC3h 39m
2026-07-17 DAL1759 - Jul 17, 14:20 UTCJul 17, 17:15 UTC2h 55m
2026-07-17 DAL1361 RSW → ATL Jul 17, 10:50 UTCJul 17, 12:10 UTC1h 20m
2026-07-17 DAL1361 RSW → ATL Jul 17, 10:49 UTCJul 17, 12:10 UTC1h 21m
2026-07-16 DAL1124 ATL → RSW Jul 16, 21:55 UTCJul 16, 23:15 UTC1h 20m
2026-07-16 DAL2710 YYZ → ATL Jul 16, 18:25 UTCJul 16, 20:00 UTC1h 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 N865DN page for operator, model, and routing details .

Mode-S ABE1C2 frequently asked

What is Mode-S code ABE1C2?
ABE1C2 is an ICAO 24-bit transponder address. Allocated to United States. Assigned to N865DN.
Where is Mode-S ABE1C2 registered?
Mode-S code ABE1C2 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 ABE1C2 broadcasting right now?
No active broadcast right now. Last signal was Jul 26, 22:30 UTC.
Hex, octal, and decimal Mode-S codes: what's the difference?
The same 24-bit identifier expressed in different bases: hex ABE1C2, octal 52760702, decimal 11,264,450.
What flights does ABE1C2 operate?
Mode-S ABE1C2 has broadcast 20 distinct callsigns, including DAL902, DAL2253, DAL909, DAL2755, DAL2022.