sensors Mode-S transponder

AB6101

ICAO 24-bit transponder address · allocated to United States

Currently assigned to N832NN · BOEING 737-800 · operated by AMERICAN AIRLINES INC

Hex
AB6101
Octal
52660401
Decimal
11,231,489
Country
US
Tail
N832NN
Type
B738
No current signal · last broadcast Jul 26, 22:15 UTC
Flights observed
548
Distinct callsigns
20
Country
US
Last broadcast
Jul 26, 22:15 UTC

Last known position

Most recent position reported by Mode-S AB6101.

Country allocation

The ICAO 24-bit address AB6101 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
AAL1908 American Airlines 5 2026-04-26
AAL1797 American Airlines 5 2026-04-27
AAL1364 American Airlines 5 2026-05-26
AAL3115 American Airlines 4 2026-05-10
AAL3063 American Airlines 4 2026-05-26
AAL3008 American Airlines 4 2026-04-18
AAL2544 American Airlines 4 2026-05-14
AAL2446 - 4 2026-07-16
AAL2433 - 4 2026-07-08
AAL2225 - 4 2026-06-19
AAL1793 American Airlines 4 2026-07-23
AAL1606 - 4 2026-06-20
AAL1316 American Airlines 4 2026-07-24
AAL1152 American Airlines 4 2026-05-23
AAL1042 American Airlines 4 2026-06-13
AAL1028 American Airlines 4 2026-06-08
AAL967 American Airlines 3 2026-04-14
AAL937 - 3 2026-07-11
AAL696 American Airlines 3 2026-05-21
AAL674 American Airlines 3 2026-04-23

Recent flights last 50

DateFlightRouteTakeoffLandingDuration
2026-07-26 AAL1662 DFW → PHL Jul 26, 20:45 UTCJul 26, 22:15 UTC1h 30m
2026-07-26 AAL1601 CUN → DFW Jul 26, 17:00 UTCJul 26, 19:15 UTC2h 15m
2026-07-26 AAL1343 DFW → CUN Jul 26, 13:00 UTCJul 26, 15:25 UTC2h 25m
2026-07-26 AAL2307 IAH → PHL Jul 26, 00:00 UTCJul 26, 02:20 UTC2h 20m
2026-07-25 AAL2307 IAH → PHL Jul 25, 20:30 UTCJul 25, 22:50 UTC2h 20m
2026-07-25 AAL2234 JFK → DFW Jul 25, 12:40 UTCJul 25, 15:35 UTC2h 55m
2026-07-24 AAL578 PHL → CMH Jul 24, 21:35 UTCJul 25, 00:40 UTC3h 5m
2026-07-24 AAL2873 MIA → SFO Jul 24, 17:55 UTCJul 24, 19:40 UTC1h 45m
2026-07-24 AAL2873 MIA → SFO Jul 24, 15:00 UTCJul 24, 16:45 UTC1h 45m
2026-07-24 AAL3291 GSO → DFW Jul 24, 10:50 UTCJul 24, 13:10 UTC2h 20m
2026-07-24 AAL1316 DFW → JFK Jul 24, 00:38 UTCJul 24, 02:42 UTC2h 4m
2026-07-24 AAL1316 DFW → JFK Jul 24, 00:40 UTCJul 24, 02:40 UTC2h 0m
2026-07-23 AAL1793 CLT → MSY Jul 23, 20:20 UTCJul 23, 22:30 UTC2h 10m
2026-07-23 AAL1793 CLT → MSY Jul 23, 16:50 UTCJul 23, 18:55 UTC2h 5m
2026-07-23 AAL2063 DCA → LGA Jul 23, 02:00 UTCJul 23, 14:40 UTC12h 40m
2026-07-22 AAL3092 PHL → MCO Jul 22, 15:35 UTCJul 22, 23:55 UTC8h 20m
2026-07-22 AAL1567 ATL → DFW Jul 22, 12:30 UTCJul 22, 14:10 UTC1h 40m
2026-07-22 AAL3212 FAT → PHX Jul 22, 01:00 UTCJul 22, 02:35 UTC1h 35m
2026-07-22 AAL3212 FAT → PHX Jul 22, 00:56 UTCJul 22, 02:36 UTC1h 40m
2026-07-21 AAL2140 - Jul 21, 20:00 UTCJul 21, 23:10 UTC3h 10m
2026-07-21 AAL2140 - Jul 21, 15:45 UTCJul 21, 18:30 UTC2h 45m
2026-07-21 AAL2560 PHL → TPA Jul 21, 12:30 UTCJul 21, 13:55 UTC1h 25m
2026-07-21 AAL1201 PHL → MIA Jul 21, 03:05 UTCJul 21, 04:35 UTC1h 30m
2026-07-21 AAL1201 PHL → MIA Jul 21, 03:04 UTCJul 21, 04:34 UTC1h 30m
2026-07-21 AAL1201 PHL → MIA Jul 21, 02:05 UTCJul 21, 02:35 UTC30m
2026-07-20 AAL1303 EWR → DFW Jul 20, 23:00 UTCJul 21, 01:55 UTC2h 55m
2026-07-20 AAL250V ABE → EWR Jul 20, 21:05 UTCJul 20, 21:30 UTC25m
2026-07-19 AAL2250 ORD → ABE Jul 19, 16:30 UTCJul 19, 18:40 UTC2h 10m
2026-07-19 AAL3027 - Jul 19, 13:05 UTCJul 19, 15:00 UTC1h 55m
2026-07-19 AAL3127 - Jul 19, 02:20 UTCJul 19, 04:05 UTC1h 45m
2026-07-18 AAL1833 ORD → ORD Jul 18, 15:15 UTCJul 18, 23:55 UTC8h 40m
2026-07-18 AAL1509 BOS → ORD Jul 18, 11:08 UTCJul 18, 13:21 UTC2h 13m
2026-07-18 AAL1509 - Jul 18, 11:10 UTCJul 18, 13:20 UTC2h 10m
2026-07-18 AAL1874 - Jul 18, 03:50 UTCJul 18, 04:35 UTC45m
2026-07-18 AAL1874 PHL → PHL Jul 18, 03:35 UTCJul 18, 03:40 UTC5m
2026-07-18 AAL1848 ORD → PHL Jul 18, 00:35 UTCJul 18, 02:35 UTC2h 0m
2026-07-17 AAL2834 TPA → ORD Jul 17, 19:35 UTCJul 17, 22:55 UTC3h 20m
2026-07-17 AAL2834 TPA → ORD Jul 17, 19:32 UTCJul 17, 22:35 UTC3h 3m
2026-07-17 AAL2920 ORD → TPA Jul 17, 14:36 UTCJul 17, 16:45 UTC2h 9m
2026-07-17 AAL2920 ORD → TPA Jul 17, 14:39 UTCJul 17, 16:49 UTC2h 10m
2026-07-17 AAL462 LGA → ORD Jul 17, 10:50 UTCJul 17, 12:50 UTC2h 0m
2026-07-16 AAL1722 - Jul 16, 23:49 UTCJul 17, 01:09 UTC1h 20m
2026-07-16 AAL1294 - Jul 16, 20:45 UTCJul 16, 22:10 UTC1h 25m
2026-07-16 AAL1766 DFW → JFK Jul 16, 15:14 UTCJul 16, 18:19 UTC3h 5m
2026-07-16 AAL1766 DFW → JFK Jul 16, 15:13 UTCJul 16, 18:19 UTC3h 6m
2026-07-16 AAL1091 - Jul 16, 12:20 UTCJul 16, 13:40 UTC1h 20m
2026-07-16 AAL1091 ELP → DFW Jul 16, 12:09 UTCJul 16, 13:37 UTC1h 28m
2026-07-16 AAL1607 - Jul 16, 04:55 UTCJul 16, 05:50 UTC55m
2026-07-16 AAL1607 DFW → ELP Jul 16, 04:50 UTCJul 16, 06:06 UTC1h 16m
2026-07-16 AAL2446 RSW → DFW Jul 16, 01:20 UTCJul 16, 03:35 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 N832NN page for operator, model, and routing details .

Mode-S AB6101 frequently asked

What is Mode-S code AB6101?
AB6101 is an ICAO 24-bit transponder address. Allocated to United States. Assigned to N832NN.
Where is Mode-S AB6101 registered?
Mode-S code AB6101 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 AB6101 broadcasting right now?
No active broadcast right now. Last signal was Jul 26, 22:15 UTC.
Hex, octal, and decimal Mode-S codes: what's the difference?
The same 24-bit identifier expressed in different bases: hex AB6101, octal 52660401, decimal 11,231,489.
What flights does AB6101 operate?
Mode-S AB6101 has broadcast 20 distinct callsigns, including AAL1908, AAL1797, AAL1364, AAL3115, AAL3063.