sensors Mode-S transponder
ABB3BE
ICAO 24-bit transponder address · allocated to United States
Currently assigned to N853NW · AIRBUS A-330-200 · operated by DELTA AIR LINES INC
- Hex
- ABB3BE
- Octal
- 52731676
- Decimal
- 11,252,670
- Country
- US
- Tail
- N853NW
- Type
- A332
- Flights observed
- 239
- Distinct callsigns
- 20
- Country
- US
- Last broadcast
- 30m ago
Current position
Country allocation
The ICAO 24-bit address ABB3BE 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 |
|---|---|---|---|
| DAL51 | - | 18 | 2026-07-12 |
| DAL55 | - | 16 | 2026-07-05 |
| DAL54 | - | 15 | 2026-07-03 |
| DAL50 | - | 15 | 2026-07-13 |
| DAL15 | - | 13 | 2026-06-26 |
| DAL23 | Delta Air Lines | 12 | 2026-06-18 |
| DAL2 | - | 12 | 2026-06-25 |
| DAL14 | - | 12 | 2026-07-08 |
| DAL106 | Delta Air Lines | 12 | 2026-06-25 |
| DAL22 | - | 11 | 2026-06-17 |
| DAL258 | - | 10 | 2026-06-20 |
| DAL1 | - | 10 | 2026-07-11 |
| DAL86 | - | 9 | 2026-06-20 |
| DAL292 | Delta Air Lines | 9 | 2026-06-19 |
| DAL107 | - | 9 | 2026-07-10 |
| DAL293 | Delta Air Lines | 8 | 2026-06-20 |
| DAL259 | - | 7 | 2026-06-19 |
| DAL87 | Delta Air Lines | 6 | 2026-06-11 |
| DAL279 | - | 6 | 2026-07-08 |
| DAL278 | - | 6 | 2026-07-07 |
Recent flights last 50
| Date | Flight | Route | Takeoff | Landing | Duration |
|---|---|---|---|---|---|
| 2026-07-13 | DAL50 | - | Jul 13, 23:40 UTC | Jul 14, 07:30 UTC | 7h 50m |
| 2026-07-12 | DAL51 | LHR → SLC | Jul 12, 11:09 UTC | Jul 12, 20:47 UTC | 9h 38m |
| 2026-07-12 | DAL51 | - | Jul 12, 11:10 UTC | Jul 12, 12:20 UTC | 1h 10m |
| 2026-07-12 | DAL50 | SLC → LHR | Jul 12, 00:01 UTC | Jul 12, 09:00 UTC | 9h 0m |
| 2026-07-11 | DAL51 | LHR → SLC | Jul 11, 10:22 UTC | Jul 11, 20:12 UTC | 9h 50m |
| 2026-07-11 | DAL51 | - | Jul 11, 10:25 UTC | Jul 11, 11:35 UTC | 1h 10m |
| 2026-07-11 | DAL1 | JFK → LHR | Jul 11, 00:55 UTC | Jul 11, 07:20 UTC | 6h 25m |
| 2026-07-10 | DAL107 | - | Jul 10, 10:00 UTC | Jul 10, 11:30 UTC | 1h 30m |
| 2026-07-10 | DAL107 | FRA → JFK | Jul 10, 10:00 UTC | Jul 10, 18:19 UTC | 8h 19m |
| 2026-07-08 | DAL14 | ATL → FRA | Jul 8, 23:45 UTC | Jul 9, 08:10 UTC | 8h 25m |
| 2026-07-08 | DAL279 | - | Jul 8, 07:30 UTC | Jul 8, 17:40 UTC | 10h 10m |
| 2026-07-07 | DAL278 | - | Jul 7, 19:50 UTC | Jul 8, 05:05 UTC | 9h 15m |
| 2026-07-05 | DAL55 | - | Jul 5, 00:05 UTC | Jul 5, 00:15 UTC | 10m |
| 2026-07-04 | DAL55 | LOS → ATL | Jul 4, 12:10 UTC | Jul 4, 23:47 UTC | 11h 37m |
| 2026-07-04 | DAL55 | - | Jul 4, 05:40 UTC | Jul 5, 00:15 UTC | 18h 35m |
| 2026-07-03 | DAL54 | - | Jul 3, 22:05 UTC | Jul 4, 15:30 UTC | 17h 25m |
| 2026-07-02 | DAL110 | - | Jul 2, 23:15 UTC | Jul 3, 09:00 UTC | 9h 45m |
| 2026-07-02 | DAL101 | ATL → EZE | Jul 2, 03:05 UTC | Jul 2, 12:20 UTC | 9h 15m |
| 2026-07-01 | DAL279 | - | Jul 1, 07:40 UTC | Jul 1, 10:20 UTC | 2h 40m |
| 2026-07-01 | DAL279 | NAP → ATL | Jul 1, 07:30 UTC | Jul 1, 18:14 UTC | 10h 44m |
| 2026-07-01 | DAL279 | NAP → ATL | Jul 1, 07:30 UTC | Jul 1, 18:12 UTC | 10h 42m |
| 2026-07-01 | DAL278 | - | Jul 1, 02:35 UTC | Jul 1, 04:50 UTC | 2h 15m |
| 2026-06-30 | DAL278 | ATL → NAP | Jun 30, 19:34 UTC | Jul 1, 05:07 UTC | 9h 33m |
| 2026-06-30 | DAL278 | - | Jun 30, 19:35 UTC | Jun 30, 21:05 UTC | 1h 30m |
| 2026-06-29 | DAL279 | - | Jun 29, 07:34 UTC | Jun 29, 18:05 UTC | 10h 30m |
| 2026-06-29 | DAL279 | NAP → ATL | Jun 29, 07:26 UTC | Jun 29, 18:00 UTC | 10h 34m |
| 2026-06-28 | DAL278 | - | Jun 28, 19:29 UTC | Jun 28, 22:24 UTC | 2h 55m |
| 2026-06-28 | DAL278 | ATL → NAP | Jun 28, 19:26 UTC | Jun 29, 04:38 UTC | 9h 12m |
| 2026-06-27 | DAL55 | - | Jun 27, 05:04 UTC | Jun 27, 22:40 UTC | 17h 35m |
| 2026-06-26 | DAL54 | - | Jun 26, 23:00 UTC | Jun 27, 14:45 UTC | 15h 45m |
| 2026-06-26 | DAL54 | - | Jun 26, 21:30 UTC | Jun 26, 22:55 UTC | 1h 25m |
| 2026-06-26 | DAL15 | FRA → ATL | Jun 26, 09:45 UTC | Jun 26, 19:04 UTC | 9h 20m |
| 2026-06-25 | DAL106 | JFK → FRA | Jun 25, 23:19 UTC | Jun 26, 06:12 UTC | 6h 53m |
| 2026-06-25 | DAL106 | JFK → FRA | Jun 25, 23:19 UTC | Jun 26, 05:30 UTC | 6h 10m |
| 2026-06-25 | DAL2 | - | Jun 25, 13:09 UTC | Jun 25, 20:30 UTC | 7h 20m |
| 2026-06-25 | DAL50 | - | Jun 25, 01:54 UTC | Jun 25, 10:55 UTC | 9h 0m |
| 2026-06-24 | DAL51 | - | Jun 24, 12:09 UTC | Jun 24, 21:29 UTC | 9h 20m |
| 2026-06-24 | DAL50 | - | Jun 24, 00:44 UTC | Jun 24, 03:04 UTC | 2h 20m |
| 2026-06-24 | DAL50 | SLC → LHR | Jun 24, 00:40 UTC | Jun 24, 09:37 UTC | 8h 57m |
| 2026-06-23 | DAL51 | - | Jun 23, 10:15 UTC | Jun 23, 19:55 UTC | 9h 40m |
| 2026-06-23 | DAL1 | JFK → LHR | Jun 23, 00:50 UTC | Jun 23, 07:02 UTC | 6h 12m |
| 2026-06-23 | DAL1 | JFK → LHR | Jun 23, 00:54 UTC | Jun 23, 07:15 UTC | 6h 20m |
| 2026-06-22 | DAL2 | - | Jun 22, 11:24 UTC | Jun 22, 18:40 UTC | 7h 15m |
| 2026-06-22 | DAL1 | - | Jun 22, 01:10 UTC | Jun 22, 07:30 UTC | 6h 20m |
| 2026-06-22 | DAL1 | JFK → LHR | Jun 22, 01:09 UTC | Jun 22, 07:20 UTC | 6h 11m |
| 2026-06-21 | DAL107 | FRA → JFK | Jun 21, 10:25 UTC | Jun 21, 18:20 UTC | 7h 55m |
| 2026-06-20 | DAL86 | - | Jun 20, 23:55 UTC | Jun 21, 07:25 UTC | 7h 30m |
| 2026-06-20 | DAL293 | LGA → ATL | Jun 20, 09:49 UTC | Jun 20, 10:39 UTC | 50m |
| 2026-06-20 | DAL293 | LGA → ATL | Jun 20, 09:47 UTC | Jun 20, 16:52 UTC | 7h 5m |
| 2026-06-20 | DAL258 | MSP → DUB | Jun 20, 00:49 UTC | Jun 20, 07:42 UTC | 6h 53m |
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 N853NW page for operator, model, and routing details .