Apparatus

Try JFK, AAL1290, BAW, or N225AN.

sensors Mode-S transponder

A5E949

ICAO 24-bit transponder address · allocated to United States

Currently assigned to N480HA · BOEING 717-200 · operated by HAWAIIAN AIRLINES INC

Hex
A5E949
Octal
51364511
Decimal
10,873,161
Country
US
Tail
N480HA
Type
B712
No current signal · last broadcast Jul 26, 21:35 UTC
Flights observed
878
Distinct callsigns
20
Country
US
Last broadcast
Jul 26, 21:35 UTC

Last known position

Most recent position reported by Mode-S A5E949.

Country allocation

The ICAO 24-bit address A5E949 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
ASA1146 Alaska Airlines 14 2026-07-23
ASA1150 - 13 2026-07-21
ASA1075 - 13 2026-07-15
ASA1259 Alaska Airlines 12 2026-07-23
ASA1095 Alaska Airlines 12 2026-07-24
ASA1040 Alaska Airlines 12 2026-07-24
ASA1029 Alaska Airlines 12 2026-07-24
ASA1018 Alaska Airlines 12 2026-07-24
ASA1149 - 11 2026-07-02
ASA1145 Alaska Airlines 11 2026-07-23
ASA1140 - 11 2026-07-03
ASA1138 - 11 2026-07-15
ASA1098 Alaska Airlines 11 2026-07-22
ASA1078 - 11 2026-07-02
ASA1127 - 10 2026-07-15
ASA1107 - 10 2026-07-03
ASA1101 Alaska Airlines 10 2026-07-23
ASA1056 - 10 2026-07-15
ASA1049 - 10 2026-07-14
ASA1035 Alaska Airlines 10 2026-07-17

Recent flights last 50

DateFlightRouteTakeoffLandingDuration
2026-07-26 ASA1076 PDX → LAX Jul 26, 21:15 UTCJul 26, 21:35 UTC20m
2026-07-26 ASA1055 LAX → SEA Jul 26, 19:20 UTCJul 26, 19:40 UTC20m
2026-07-26 ASA1046 SEA → SJC Jul 26, 18:20 UTCJul 26, 18:40 UTC20m
2026-07-26 ASA1001 SFO → DCA Jul 26, 16:20 UTCJul 26, 16:45 UTC25m
2026-07-26 ASA1122 PDX → SAN Jul 26, 07:30 UTCJul 26, 07:50 UTC20m
2026-07-26 ASA1157 SAN → SEA Jul 26, 04:35 UTCJul 26, 05:00 UTC25m
2026-07-26 ASA1120 LAX → SEA Jul 26, 03:15 UTCJul 26, 03:45 UTC30m
2026-07-26 ASA1269 BNA → PDX Jul 26, 01:50 UTCJul 26, 02:10 UTC20m
2026-07-26 ASA1126 PDX → SJC Jul 26, 00:40 UTCJul 26, 01:00 UTC20m
2026-07-25 ASA1125 SFO → PDX Jul 25, 23:15 UTCJul 25, 23:35 UTC20m
2026-07-25 ASA1096 PDX → SFO Jul 25, 22:00 UTCJul 25, 22:20 UTC20m
2026-07-25 ASA1065 PSP → SEA Jul 25, 19:50 UTCJul 25, 20:20 UTC30m
2026-07-25 ASA1019 BOI → SEA Jul 25, 18:50 UTCJul 25, 19:00 UTC10m
2026-07-25 ASA1012 LAX → PDX Jul 25, 17:20 UTCJul 25, 17:40 UTC20m
2026-07-25 ASA1165 LAX → PDX Jul 25, 05:00 UTCJul 25, 05:20 UTC20m
2026-07-25 ASA1156 SEA → SAN Jul 25, 03:55 UTCJul 25, 04:10 UTC15m
2026-07-24 ASA1095 LAX → SJC Jul 24, 23:25 UTCJul 24, 23:45 UTC20m
2026-07-24 ASA1040 SFO → LAX Jul 24, 22:00 UTCJul 24, 22:20 UTC20m
2026-07-24 ASA1029 OGG → SAN Jul 24, 18:15 UTCJul 24, 18:45 UTC30m
2026-07-24 ASA1018 SEA → BOI Jul 24, 16:15 UTCJul 24, 16:45 UTC30m
2026-07-24 ASA1143 PDX → LAX Jul 24, 04:25 UTCJul 24, 04:35 UTC10m
2026-07-24 ASA1093 LAX → SEA Jul 24, 01:40 UTCJul 24, 01:50 UTC10m
2026-07-23 ASA1077 AUS → SFO Jul 23, 23:45 UTCJul 24, 00:20 UTC35m
2026-07-23 ASA1088 PDX → SMF Jul 23, 22:15 UTCJul 23, 22:45 UTC30m
2026-07-23 ASA1037 ZLO → LAX Jul 23, 19:55 UTCJul 23, 20:25 UTC30m
2026-07-23 ASA1048 SAN → BOS Jul 23, 18:40 UTCJul 23, 19:10 UTC30m
2026-07-23 ASA1177 SAN → PDX Jul 23, 09:05 UTCJul 23, 09:40 UTC35m
2026-07-23 ASA1178 SEA → SFO Jul 23, 07:50 UTCJul 23, 08:20 UTC30m
2026-07-23 ASA1101 LAX → PDX Jul 23, 05:45 UTCJul 23, 06:10 UTC25m
2026-07-23 ASA1146 SEA → AUS Jul 23, 03:05 UTCJul 23, 03:25 UTC20m
2026-07-23 ASA1145 SFO → SEA Jul 23, 01:20 UTCJul 23, 01:40 UTC20m
2026-07-23 ASA1259 SEA → SFO Jul 23, 00:10 UTCJul 23, 00:30 UTC20m
2026-07-22 ASA1098 SEA → SAN Jul 22, 22:50 UTCJul 22, 23:20 UTC30m
2026-07-22 ASA1095 LAX → SJC Jul 22, 21:05 UTCJul 22, 21:25 UTC20m
2026-07-22 ASA1040 SFO → LAX Jul 22, 19:50 UTCJul 22, 20:10 UTC20m
2026-07-22 ASA1029 OGG → SAN Jul 22, 18:20 UTCJul 22, 18:45 UTC25m
2026-07-22 ASA1018 SEA → BOI Jul 22, 16:15 UTCJul 22, 16:45 UTC30m
2026-07-22 ASA1147 LAX → SEA Jul 22, 04:10 UTCJul 22, 04:40 UTC30m
2026-07-22 ASA1148 SEA → SNA Jul 22, 03:00 UTCJul 22, 03:35 UTC35m
2026-07-22 ASA1061 - Jul 22, 01:35 UTCJul 22, 02:00 UTC25m
2026-07-22 ASA1062 - Jul 22, 00:00 UTCJul 22, 00:25 UTC25m
2026-07-21 ASA1115 SJC → SEA Jul 21, 22:30 UTCJul 21, 22:50 UTC20m
2026-07-21 ASA1150 - Jul 21, 20:55 UTCJul 21, 21:15 UTC20m
2026-07-21 ASA1183 PSP → SEA Jul 21, 19:35 UTCJul 21, 19:45 UTC10m
2026-07-21 ASA1011 GEG → SEA Jul 21, 18:00 UTCJul 21, 18:30 UTC30m
2026-07-21 ASA1002 DCA → SFO Jul 21, 16:25 UTCJul 21, 16:45 UTC20m
2026-07-21 ASA1163 SFO → PDX Jul 21, 05:35 UTCJul 21, 05:50 UTC15m
2026-07-21 ASA1147 LAX → SEA Jul 21, 04:15 UTCJul 21, 04:40 UTC25m
2026-07-21 ASA1148 SEA → SNA Jul 21, 03:00 UTCJul 21, 03:30 UTC30m
2026-07-21 ASA1083 LAX → SEA Jul 21, 00:30 UTCJul 21, 00:45 UTC15m

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 N480HA page for operator, model, and routing details .

Mode-S A5E949 frequently asked

What is Mode-S code A5E949?
A5E949 is an ICAO 24-bit transponder address. Allocated to United States. Assigned to N480HA.
Where is Mode-S A5E949 registered?
Mode-S code A5E949 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 A5E949 broadcasting right now?
No active broadcast right now. Last signal was Jul 26, 21:35 UTC.
Hex, octal, and decimal Mode-S codes: what's the difference?
The same 24-bit identifier expressed in different bases: hex A5E949, octal 51364511, decimal 10,873,161.
What flights does A5E949 operate?
Mode-S A5E949 has broadcast 20 distinct callsigns, including ASA1146, ASA1150, ASA1075, ASA1259, ASA1095.