Apparatus

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sensors Mode-S transponder

A013E8

ICAO 24-bit transponder address · allocated to United States

Currently assigned to N104DN · AIRBUS A-321 · operated by UMB BANK NA TRUSTEE

Hex
A013E8
Octal
50011750
Decimal
10,490,856
Country
US
Tail
N104DN
Type
A321
No current signal · last broadcast 2h ago
Flights observed
214
Distinct callsigns
20
Country
US
Last broadcast
2h ago

Last known position

Most recent position reported by Mode-S A013E8.

Country allocation

The ICAO 24-bit address A013E8 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
DAL1946 Delta Air Lines 9 2026-05-13
DAL1882 Delta Air Lines 6 2026-05-29
DAL706 Delta Air Lines 5 2026-05-25
DAL581 Delta Air Lines 5 2026-05-28
DAL2849 - 4 2026-06-19
DAL2719 Delta Air Lines 4 2026-06-20
DAL2564 Delta Air Lines 4 2026-05-31
DAL1580 Delta Air Lines 4 2026-05-21
DAL835 Delta Air Lines 3 2026-06-21
DAL827 Delta Air Lines 3 2026-05-19
DAL2877 Delta Air Lines 3 2026-06-07
DAL1465 Delta Air Lines 3 2026-05-14
DAL1222 Delta Air Lines 3 2026-05-30
DAL1221 Delta Air Lines 3 2026-06-07
DAL1177 Delta Air Lines 3 2026-06-10
DAL9976 Delta Air Lines 2 2026-05-07
DAL9961 Delta Air Lines 2 2026-06-22
DAL990 Delta Air Lines 2 2026-06-14
DAL970 - 2 2026-06-23
DAL953 - 2 2026-06-17

Recent flights last 50

DateFlightRouteTakeoffLandingDuration
2026-06-23 DAL970 LGA → ATL Jun 23, 00:09 UTCJun 23, 01:59 UTC1h 50m
2026-06-22 DAL433 ATL → LGA Jun 22, 20:34 UTCJun 22, 22:15 UTC1h 40m
2026-06-22 DAL1658 - Jun 22, 18:00 UTCJun 22, 19:00 UTC1h 0m
2026-06-22 DAL1658 ATL → MCO Jun 22, 15:40 UTCJun 22, 16:40 UTC1h 0m
2026-06-22 DAL9961 VQQ → ATL Jun 22, 13:05 UTCJun 22, 13:59 UTC55m
2026-06-22 DAL9961 VQQ → ATL Jun 22, 13:02 UTCJun 22, 13:55 UTC53m
2026-06-21 DAL835 LGA → RSW Jun 21, 16:39 UTCJun 21, 19:09 UTC2h 30m
2026-06-21 DAL1331 - Jun 21, 13:20 UTCJun 21, 14:40 UTC1h 20m
2026-06-21 DAL1331 SFO → SLC Jun 21, 13:15 UTCJun 21, 14:35 UTC1h 20m
2026-06-21 DAL1091 SLC → SFO Jun 21, 04:04 UTCJun 21, 05:44 UTC1h 40m
2026-06-20 DAL2607 ATL → GSO Jun 20, 23:25 UTCJun 21, 02:04 UTC2h 40m
2026-06-20 DAL2349 LGA → MSP Jun 20, 19:09 UTCJun 20, 21:44 UTC2h 35m
2026-06-20 DAL2719 TLH → ATL Jun 20, 15:09 UTCJun 20, 17:14 UTC2h 5m
2026-06-20 DAL2452 - Jun 20, 12:34 UTCJun 20, 13:14 UTC40m
2026-06-20 DAL2295 MSP → FAR Jun 20, 04:29 UTCJun 20, 05:09 UTC40m
2026-06-20 DAL2612 - Jun 20, 01:34 UTCJun 20, 03:19 UTC1h 45m
2026-06-19 DAL2612 MSP → BNA Jun 19, 22:34 UTCJun 20, 00:19 UTC1h 45m
2026-06-19 DAL2849 DEN → MSP Jun 19, 18:49 UTCJun 19, 20:24 UTC1h 35m
2026-06-19 DAL2849 MSP → DEN Jun 19, 15:34 UTCJun 19, 17:24 UTC1h 50m
2026-06-19 DAL2538 - Jun 19, 11:49 UTCJun 19, 14:09 UTC2h 20m
2026-06-19 DAL2932 MSP → RDU Jun 19, 01:29 UTCJun 19, 03:44 UTC2h 15m
2026-06-18 DAL2167 - Jun 18, 21:05 UTCJun 18, 23:50 UTC2h 45m
2026-06-18 DAL2167 - Jun 18, 16:10 UTCJun 18, 19:30 UTC3h 20m
2026-06-18 DAL2219 RSW → MSP Jun 18, 11:05 UTCJun 18, 14:10 UTC3h 5m
2026-06-18 DAL2268 MSP → RSW Jun 18, 01:40 UTCJun 18, 04:30 UTC2h 50m
2026-06-17 DAL1878 CUN → MSP Jun 17, 19:20 UTCJun 17, 23:05 UTC3h 45m
2026-06-17 DAL1881 MSP → CUN Jun 17, 14:15 UTCJun 17, 17:45 UTC3h 30m
2026-06-17 DAL953 - Jun 17, 07:10 UTCJun 17, 09:35 UTC2h 25m
2026-06-17 DAL953 SEA → MSP Jun 17, 07:07 UTCJun 17, 09:36 UTC2h 29m
2026-06-16 DAL877 MSP → SEA Jun 16, 20:30 UTCJun 16, 23:55 UTC3h 25m
2026-06-16 DAL2849 DCA → DTW Jun 16, 17:24 UTCJun 16, 19:00 UTC1h 35m
2026-06-16 DAL2849 DCA → DTW Jun 16, 14:05 UTCJun 16, 15:40 UTC1h 35m
2026-06-16 DAL2538 - Jun 16, 10:20 UTCJun 16, 12:39 UTC2h 20m
2026-06-16 DAL2938 ATL → RDU Jun 16, 03:39 UTCJun 16, 04:35 UTC55m
2026-06-16 DAL2938 ATL → RDU Jun 16, 03:38 UTCJun 16, 04:32 UTC54m
2026-06-15 DAL540 - Jun 15, 22:00 UTCJun 16, 01:40 UTC3h 40m
2026-06-15 DAL540 ATL → SAN Jun 15, 16:15 UTCJun 15, 20:25 UTC4h 10m
2026-06-15 DAL923 BOS → ATL Jun 15, 12:25 UTCJun 15, 14:40 UTC2h 15m
2026-06-15 DAL865 ATL → BOS Jun 15, 06:20 UTCJun 15, 08:15 UTC1h 55m
2026-06-15 DAL970 LGA → ATL Jun 15, 00:55 UTCJun 15, 02:50 UTC1h 55m
2026-06-14 DAL433 ATL → LGA Jun 14, 19:55 UTCJun 14, 21:35 UTC1h 40m
2026-06-14 DAL990 DTW → BOS Jun 14, 16:05 UTCJun 14, 18:05 UTC2h 0m
2026-06-14 DAL2719 TLH → ATL Jun 14, 12:10 UTCJun 14, 14:15 UTC2h 5m
2026-06-14 DAL756 - Jun 14, 01:35 UTCJun 14, 04:40 UTC3h 5m
2026-06-13 DAL756 MSP → SFO Jun 13, 20:30 UTCJun 14, 00:05 UTC3h 35m
2026-06-13 DAL1103 BOS → MSP Jun 13, 16:10 UTCJun 13, 18:55 UTC2h 45m
2026-06-13 DAL2649 TPA → BOS Jun 13, 12:05 UTCJun 13, 14:20 UTC2h 15m
2026-06-13 DAL2649 TPA → BOS Jun 13, 12:03 UTCJun 13, 14:13 UTC2h 10m
2026-06-12 DAL1098 BOS → MSP Jun 12, 22:50 UTCJun 13, 01:40 UTC2h 50m
2026-06-12 DAL2558 SAN → SEA Jun 12, 17:55 UTCJun 12, 20:10 UTC2h 15m

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 N104DN page for operator, model, and routing details .

Mode-S A013E8 frequently asked

What is Mode-S code A013E8?
A013E8 is an ICAO 24-bit transponder address. Allocated to United States. Assigned to N104DN.
Where is Mode-S A013E8 registered?
Mode-S code A013E8 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 A013E8 broadcasting right now?
No active broadcast right now. Last signal was 2h ago.
Hex, octal, and decimal Mode-S codes: what's the difference?
The same 24-bit identifier expressed in different bases: hex A013E8, octal 50011750, decimal 10,490,856.
What flights does A013E8 operate?
Mode-S A013E8 has broadcast 20 distinct callsigns, including DAL1946, DAL1882, DAL706, DAL581, DAL2849.