Apparatus

Try JFK, AAL1290, BAW, or N225AN.

sensors Mode-S transponder

AB2C0C

ICAO 24-bit transponder address · allocated to United States

Currently assigned to N819NW · AIRBUS A-330-300 · operated by DELTA AIR LINES INC

Hex
AB2C0C
Octal
52626014
Decimal
11,217,932
Country
US
Tail
N819NW
Type
A333
Broadcasting now · callsign DAL228 · 39,000 ft
Flights observed
194
Distinct callsigns
20
Country
US
Last broadcast
37m ago

Current position

AB2C0C is currently broadcasting. Map zoomed to live position.

Country allocation

The ICAO 24-bit address AB2C0C 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
DAL129 Delta Air Lines 16 2026-07-09
DAL128 - 15 2026-07-09
DAL112 Delta Air Lines 9 2026-06-04
DAL231 Delta Air Lines 7 2026-07-08
DAL185 Delta Air Lines 7 2026-06-12
DAL230 - 6 2026-07-07
DAL207 Delta Air Lines 6 2026-06-05
DAL206 Delta Air Lines 6 2026-06-06
DAL184 Delta Air Lines 6 2026-06-12
DAL46 - 5 2026-07-09
DAL127 Delta Air Lines 5 2026-07-04
DAL958 - 4 2026-07-07
DAL75 - 4 2026-06-23
DAL73 - 4 2026-06-21
DAL250 Delta Air Lines 4 2026-05-25
DAL194 Delta Air Lines 4 2026-06-03
DAL193 Delta Air Lines 4 2026-05-27
DAL192 Delta Air Lines 4 2026-05-26
DAL183 - 4 2026-07-06
DAL126 - 4 2026-07-04

Recent flights last 50

DateFlightRouteTakeoffLandingDuration
2026-07-11 DAL228 - Jul 11, 22:55 UTCJul 12, 01:05 UTC2h 10m
2026-07-11 DAL228 DTW → CDG Jul 11, 22:54 UTCJul 12, 06:20 UTC7h 26m
2026-07-11 DAL135 - Jul 11, 09:25 UTCJul 11, 17:20 UTC7h 55m
2026-07-10 DAL242 BOS → AMS Jul 10, 23:16 UTCJul 11, 05:26 UTC6h 10m
2026-07-10 DAL242 BOS → AMS Jul 10, 23:20 UTCJul 11, 05:35 UTC6h 15m
2026-07-10 DAL257 - Jul 10, 13:15 UTCJul 10, 20:40 UTC7h 25m
2026-07-09 DAL46 JFK → AMS Jul 9, 22:50 UTCJul 10, 05:27 UTC6h 37m
2026-07-09 DAL46 - Jul 9, 22:50 UTCJul 10, 00:25 UTC1h 35m
2026-07-09 DAL129 JFK → BCN Jul 9, 10:35 UTCJul 9, 18:30 UTC7h 55m
2026-07-09 DAL128 JFK → BCN Jul 9, 00:32 UTCJul 9, 07:43 UTC7h 11m
2026-07-09 DAL128 - Jul 9, 00:35 UTCJul 9, 07:45 UTC7h 10m
2026-07-08 DAL231 CDG → RDU Jul 8, 10:35 UTCJul 8, 19:10 UTC8h 35m
2026-07-07 DAL230 - Jul 7, 23:55 UTCJul 8, 07:45 UTC7h 50m
2026-07-07 DAL958 LAX → JFK Jul 7, 15:20 UTCJul 7, 20:10 UTC4h 50m
2026-07-07 DAL958 LAX → JFK Jul 7, 15:17 UTCJul 7, 20:06 UTC4h 49m
2026-07-06 DAL353 JFK → LAX Jul 6, 20:15 UTCJul 7, 01:35 UTC5h 20m
2026-07-06 DAL183 - Jul 6, 08:40 UTCJul 6, 17:30 UTC8h 50m
2026-07-06 DAL183 FCO → JFK Jul 6, 08:39 UTCJul 6, 17:35 UTC8h 56m
2026-07-05 DAL182 JFK → FCO Jul 5, 22:15 UTCJul 6, 05:40 UTC7h 25m
2026-07-05 DAL129 JFK → BCN Jul 5, 10:05 UTCJul 5, 17:55 UTC7h 50m
2026-07-04 DAL128 BCN → JFK Jul 4, 23:20 UTCJul 5, 06:20 UTC7h 0m
2026-07-04 DAL128 BCN → JFK Jul 4, 23:16 UTCJul 5, 06:16 UTC7h 0m
2026-07-04 DAL127 MAD → JFK Jul 4, 11:55 UTCJul 4, 19:00 UTC7h 5m
2026-07-04 DAL127 MAD → JFK Jul 4, 11:53 UTCJul 4, 19:09 UTC7h 16m
2026-07-04 DAL126 JFK → MAD Jul 4, 02:45 UTCJul 4, 09:19 UTC6h 34m
2026-07-04 DAL126 - Jul 4, 02:50 UTCJul 4, 09:40 UTC6h 50m
2026-07-03 DAL129 JFK → BCN Jul 3, 09:55 UTCJul 3, 17:42 UTC7h 47m
2026-07-03 DAL129 JFK → BCN Jul 3, 09:55 UTCJul 3, 11:00 UTC1h 5m
2026-07-02 DAL128 BCN → JFK Jul 2, 23:35 UTCJul 3, 06:45 UTC7h 10m
2026-07-02 DAL231 CDG → RDU Jul 2, 10:40 UTCJul 2, 12:50 UTC2h 10m
2026-07-02 DAL231 CDG → RDU Jul 2, 10:36 UTCJul 2, 19:24 UTC8h 48m
2026-07-02 DAL230 JFK → FCO Jul 2, 00:05 UTCJul 2, 08:10 UTC8h 5m
2026-07-01 DAL958 LAX → JFK Jul 1, 15:50 UTCJul 1, 20:45 UTC4h 55m
2026-07-01 DAL958 LAX → JFK Jul 1, 15:49 UTCJul 1, 20:41 UTC4h 52m
2026-06-30 DAL353 - Jun 30, 22:30 UTCJul 1, 03:35 UTC5h 5m
2026-06-30 DAL183 - Jun 30, 11:20 UTCJun 30, 20:00 UTC8h 40m
2026-06-30 DAL183 FCO → JFK Jun 30, 11:16 UTCJun 30, 19:56 UTC8h 40m
2026-06-30 DAL182 - Jun 30, 00:20 UTCJun 30, 07:40 UTC7h 21m
2026-06-29 DAL203 ATH → JFK Jun 29, 07:20 UTCJun 29, 17:10 UTC9h 50m
2026-06-29 DAL203 ATH → JFK Jun 29, 07:18 UTCJun 29, 17:08 UTC9h 50m
2026-06-28 DAL202 - Jun 28, 19:20 UTCJun 28, 20:14 UTC55m
2026-06-28 DAL202 JFK → ATH Jun 28, 19:18 UTCJun 29, 04:04 UTC8h 46m
2026-06-28 DAL47 AMS → JFK Jun 28, 08:44 UTCJun 28, 16:09 UTC7h 25m
2026-06-27 DAL72 - Jun 27, 21:25 UTCJun 28, 00:20 UTC2h 55m
2026-06-27 DAL72 ATL → AMS Jun 27, 21:22 UTCJun 28, 05:15 UTC7h 53m
2026-06-26 DAL150 ATL → ATL Jun 26, 20:24 UTCJun 27, 11:30 UTC15h 5m
2026-06-26 DAL104 - Jun 26, 02:24 UTCJun 26, 11:30 UTC9h 5m
2026-06-26 DAL104 GRU → ATL Jun 26, 02:18 UTCJun 26, 11:32 UTC9h 14m
2026-06-24 DAL105 - Jun 24, 23:45 UTCJun 25, 08:30 UTC8h 45m
2026-06-24 DAL177 DUB → ATL Jun 24, 10:14 UTCJun 24, 18:20 UTC8h 5m

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 N819NW page for operator, model, and routing details .

Mode-S AB2C0C frequently asked

What is Mode-S code AB2C0C?
AB2C0C is an ICAO 24-bit transponder address. Allocated to United States. Assigned to N819NW.
Where is Mode-S AB2C0C registered?
Mode-S code AB2C0C 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 AB2C0C broadcasting right now?
Yes. Mode-S AB2C0C is currently airborne.
Hex, octal, and decimal Mode-S codes: what's the difference?
The same 24-bit identifier expressed in different bases: hex AB2C0C, octal 52626014, decimal 11,217,932.
What flights does AB2C0C operate?
Mode-S AB2C0C has broadcast 20 distinct callsigns, including DAL129, DAL128, DAL112, DAL231, DAL185.