sensors Mode-S transponder

A895EB

ICAO 24-bit transponder address · allocated to United States

Currently assigned to N652UA · BOEING 767-300 · operated by UNITED AIRLINES INC

Hex
A895EB
Octal
52112753
Decimal
11,048,427
Country
US
Tail
N652UA
Type
B763
No current signal · last broadcast 4h ago
Flights observed
202
Distinct callsigns
20
Country
US
Last broadcast
4h ago

Last known position

Most recent position reported by Mode-S A895EB.

Country allocation

The ICAO 24-bit address A895EB 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
UAL16 - 13 2026-07-12
UAL12 United Airlines 13 2026-05-16
UAL135 - 12 2026-07-03
UAL147 - 11 2026-06-23
UAL908 United Airlines 9 2026-05-13
UAL3 United Airlines 9 2026-05-15
UAL146 - 8 2026-06-14
UAL909 United Airlines 7 2026-05-13
UAL904 - 7 2026-07-04
UAL17 - 7 2026-07-04
UAL134 - 7 2026-07-03
UAL967 - 6 2026-06-25
UAL959 - 6 2026-07-14
UAL956 - 6 2026-07-09
UAL966 - 5 2026-06-25
UAL958 United Airlines 5 2026-05-09
UAL940 - 5 2026-07-14
UAL938 - 5 2026-06-18
UAL934 United Airlines 5 2026-06-26
UAL273 United Airlines 5 2026-06-07

Recent flights last 50

DateFlightRouteTakeoffLandingDuration
2026-07-14 UAL959 - Jul 14, 10:45 UTCJul 14, 11:55 UTC1h 10m
2026-07-14 UAL940 - Jul 14, 02:05 UTCJul 14, 08:45 UTC6h 40m
2026-07-13 UAL941 - Jul 13, 16:00 UTCJul 13, 23:00 UTC7h 0m
2026-07-12 UAL16 EWR → LHR Jul 12, 21:58 UTCJul 13, 04:29 UTC6h 31m
2026-07-12 UAL16 - Jul 12, 21:50 UTCJul 13, 04:30 UTC6h 40m
2026-07-11 UAL965 - Jul 11, 08:30 UTCJul 11, 17:45 UTC9h 15m
2026-07-11 UAL965 NAP → EWR Jul 11, 08:09 UTCJul 11, 17:52 UTC9h 43m
2026-07-10 UAL964 EWR → NAP Jul 10, 20:43 UTCJul 11, 04:35 UTC7h 52m
2026-07-10 UAL964 - Jul 10, 20:35 UTCJul 11, 04:25 UTC7h 50m
2026-07-10 UAL957 - Jul 10, 07:35 UTCJul 10, 16:15 UTC8h 40m
2026-07-09 UAL956 EWR → GVA Jul 9, 22:30 UTCJul 10, 05:40 UTC7h 10m
2026-07-08 UAL306 - Jul 8, 07:40 UTCJul 8, 16:30 UTC8h 50m
2026-07-08 UAL306 SPU → EWR Jul 8, 07:35 UTCJul 8, 16:26 UTC8h 51m
2026-07-05 UAL305 - Jul 5, 20:35 UTCJul 6, 03:50 UTC7h 15m
2026-07-05 UAL963 - Jul 5, 07:55 UTCJul 5, 16:25 UTC8h 30m
2026-07-04 UAL962 EWR → BER Jul 4, 21:43 UTCJul 5, 04:54 UTC7h 11m
2026-07-04 UAL962 EWR → BER Jul 4, 21:50 UTCJul 5, 05:00 UTC7h 10m
2026-07-04 UAL17 - Jul 4, 10:30 UTCJul 4, 18:00 UTC7h 30m
2026-07-04 UAL904 - Jul 4, 01:45 UTCJul 4, 08:35 UTC6h 50m
2026-07-04 UAL904 EWR → LHR Jul 4, 01:10 UTCJul 4, 08:20 UTC7h 10m
2026-07-03 UAL135 ZRH → EWR Jul 3, 10:10 UTCJul 3, 18:33 UTC8h 23m
2026-07-03 UAL135 ZRH → EWR Jul 3, 10:10 UTCJul 3, 18:30 UTC8h 20m
2026-07-03 UAL134 EWR → ZRH Jul 3, 01:05 UTCJul 3, 07:55 UTC6h 50m
2026-07-01 UAL3909 - Jul 1, 16:05 UTCJul 1, 16:45 UTC40m
2026-07-01 UAL3909 GVA → EWR Jul 1, 13:50 UTCJul 2, 00:40 UTC10h 50m
2026-06-28 UAL956 EWR → GVA Jun 28, 22:03 UTCJun 29, 05:12 UTC7h 9m
2026-06-28 UAL956 EWR → GVA Jun 28, 21:59 UTCJun 29, 05:15 UTC7h 15m
2026-06-28 UAL381 BDL → SMF Jun 28, 07:29 UTCJun 28, 16:55 UTC9h 25m
2026-06-27 UAL380 ORD → PDX Jun 27, 19:49 UTCJun 28, 03:59 UTC8h 10m
2026-06-27 UAL17 - Jun 27, 09:55 UTCJun 27, 17:14 UTC7h 20m
2026-06-27 UAL17 LHR → EWR Jun 27, 09:50 UTCJun 27, 17:11 UTC7h 21m
2026-06-26 UAL934 EWR → LHR Jun 26, 12:44 UTCJun 26, 19:04 UTC6h 20m
2026-06-26 UAL934 EWR → LHR Jun 26, 12:57 UTCJun 26, 19:05 UTC6h 8m
2026-06-26 UAL934 EWR → LHR Jun 26, 12:29 UTCJun 26, 12:34 UTC5m
2026-06-25 UAL967 - Jun 25, 14:14 UTCJun 25, 23:24 UTC9h 10m
2026-06-25 UAL966 - Jun 25, 04:10 UTCJun 25, 11:59 UTC7h 50m
2026-06-24 UAL921 - Jun 24, 17:59 UTCJun 24, 19:20 UTC1h 20m
2026-06-24 UAL921 LHR → EWR Jun 24, 17:57 UTCJun 25, 01:26 UTC7h 29m
2026-06-23 UAL16 - Jun 23, 23:29 UTCJun 24, 04:44 UTC5h 15m
2026-06-23 UAL16 EWR → LHR Jun 23, 21:58 UTCJun 24, 05:39 UTC7h 41m
2026-06-23 UAL147 - Jun 23, 11:29 UTCJun 23, 18:45 UTC7h 15m
2026-06-23 UAL147 LHR → EWR Jun 23, 11:25 UTCJun 23, 19:07 UTC7h 42m
2026-06-22 UAL920 ORD → LHR Jun 22, 23:45 UTCJun 23, 06:59 UTC7h 15m
2026-06-22 UAL959 - Jun 22, 10:40 UTCJun 22, 18:49 UTC8h 10m
2026-06-22 UAL920 ORD → LHR Jun 22, 00:14 UTCJun 22, 07:45 UTC7h 30m
2026-06-21 UAL959 - Jun 21, 10:25 UTCJun 21, 18:35 UTC8h 10m
2026-06-21 UAL940 - Jun 21, 01:19 UTCJun 21, 07:59 UTC6h 40m
2026-06-20 UAL957 GVA → EWR Jun 20, 07:29 UTCJun 20, 15:49 UTC8h 20m
2026-06-19 UAL956 - Jun 19, 22:19 UTCJun 20, 04:44 UTC6h 25m
2026-06-19 UAL147 - Jun 19, 11:20 UTCJun 19, 18:44 UTC7h 25m

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 N652UA page for operator, model, and routing details .

Mode-S A895EB frequently asked

What is Mode-S code A895EB?
A895EB is an ICAO 24-bit transponder address. Allocated to United States. Assigned to N652UA.
Where is Mode-S A895EB registered?
Mode-S code A895EB 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 A895EB broadcasting right now?
No active broadcast right now. Last signal was 4h ago.
Hex, octal, and decimal Mode-S codes: what's the difference?
The same 24-bit identifier expressed in different bases: hex A895EB, octal 52112753, decimal 11,048,427.
What flights does A895EB operate?
Mode-S A895EB has broadcast 20 distinct callsigns, including UAL16, UAL12, UAL135, UAL147, UAL908.