Apparatus

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sensors Mode-S transponder

A8299A

ICAO 24-bit transponder address · allocated to United States

Currently assigned to N625JB · AIRBUS A-320 · operated by JETBLUE AIRWAYS CORPORATION

Hex
A8299A
Octal
52024632
Decimal
11,020,698
Country
US
Tail
N625JB
Type
A320
Transponder active on ground
Flights observed
145
Distinct callsigns
20
Country
US
Last broadcast
3h ago

Last known position

Most recent position reported by Mode-S A8299A.

Country allocation

The ICAO 24-bit address A8299A 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
JBU2511 JetBlue Airways 4 2026-04-18
JBU98 JetBlue Airways 3 2026-04-16
JBU97 JetBlue Airways 3 2026-04-16
JBU897 JetBlue Airways 3 2026-05-25
JBU1471 JetBlue Airways 3 2026-05-02
JBU1368 JetBlue Airways 3 2026-05-12
JBU8511 JetBlue Airways 2 2026-04-17
JBU768 JetBlue Airways 2 2026-05-14
JBU754 - 2 2026-04-13
JBU712 JetBlue Airways 2 2026-04-25
JBU561 - 2 2026-04-13
JBU553 JetBlue Airways 2 2026-04-27
JBU53 - 2 2026-04-16
JBU517 JetBlue Airways 2 2026-04-17
JBU496 JetBlue Airways 2 2026-04-22
JBU491 JetBlue Airways 2 2026-05-28
JBU395 JetBlue Airways 2 2026-05-17
JBU38 JetBlue Airways 2 2026-05-15
JBU2884 JetBlue Airways 2 2026-04-14
JBU2648 JetBlue Airways 2 2026-04-18

Recent flights last 50

DateFlightRouteTakeoffLandingDuration
2026-05-29 JBU2374 PUJ → FLL May 29, 13:50 UTCMay 29, 21:10 UTC7h 20m
2026-05-28 JBU1042 SAV → JFK May 28, 17:37 UTCMay 29, 14:20 UTC20h 43m
2026-05-28 JBU491 BUF → LAX May 28, 00:40 UTCMay 28, 05:30 UTC4h 50m
2026-05-28 JBU491 BUF → LAX May 28, 00:36 UTCMay 29, 00:25 UTC23h 49m
2026-05-27 JBU1586 MCO → BUF May 27, 20:50 UTCMay 27, 23:05 UTC2h 15m
2026-05-27 JBU1334 SJU → MCO May 27, 16:30 UTCMay 27, 19:05 UTC2h 35m
2026-05-27 JBU1475 BDL → SJU May 27, 11:45 UTCMay 27, 15:10 UTC3h 25m
2026-05-26 JBU1103 BDL → RSW May 26, 14:45 UTCMay 26, 17:39 UTC2h 55m
2026-05-26 JBU1103 BDL → RSW May 26, 14:43 UTCMay 27, 12:20 UTC21h 37m
2026-05-26 JBU1476 SJU → BDL May 26, 10:10 UTCMay 26, 13:45 UTC3h 35m
2026-05-25 JBU276 SJU → BDL May 25, 17:28 UTCMay 26, 16:30 UTC23h 2m
2026-05-25 JBU861 BOS → SJU May 25, 12:12 UTCMay 26, 10:25 UTC22h 13m
2026-05-25 JBU1096 ATL → BOS May 25, 03:25 UTCMay 26, 02:04 UTC22h 40m
2026-05-25 JBU897 BOS → LIR May 25, 00:56 UTCMay 25, 23:19 UTC22h 24m
2026-05-24 JBU897 BOS → LIR May 24, 23:00 UTCMay 24, 23:30 UTC30m
2026-05-24 JBU897 BOS → LIR May 24, 20:30 UTCMay 24, 21:45 UTC1h 15m
2026-05-24 JBU210 SDQ → JFK May 24, 01:06 UTCMay 24, 23:30 UTC22h 24m
2026-05-23 JBU9 JFK → FLL May 23, 20:40 UTCMay 24, 04:30 UTC7h 50m
2026-05-23 JBU1060 KIN → JFK May 23, 09:20 UTCMay 23, 17:35 UTC8h 15m
2026-05-22 JBU1198 MCO → LGA May 22, 10:10 UTCMay 22, 11:10 UTC1h 0m
2026-05-22 JBU1198 MCO → LGA May 22, 10:08 UTCMay 23, 01:15 UTC15h 8m
2026-05-22 JBU1195 BOS → DTW May 22, 02:40 UTCMay 22, 03:45 UTC1h 5m
2026-05-21 JBU406 FLL → EWR May 21, 21:45 UTCMay 21, 23:25 UTC1h 40m
2026-05-21 JBU405 JFK → ORD May 21, 17:25 UTCMay 21, 19:40 UTC2h 15m
2026-05-20 JBU1052 MCO → BOS May 20, 21:57 UTCMay 21, 19:50 UTC21h 54m
2026-05-20 JBU1051 JFK → CUN May 20, 17:25 UTCMay 20, 20:30 UTC3h 5m
2026-05-20 JBU1051 JFK → CUN May 20, 17:21 UTCMay 21, 15:10 UTC21h 50m
2026-05-19 JBU1702 FLL → JFK May 19, 10:06 UTCMay 19, 22:35 UTC12h 29m
2026-05-18 JBU2102 FLL → JFK May 18, 19:23 UTCMay 19, 15:20 UTC19h 57m
2026-05-18 JBU1739 SYR → FLL May 18, 14:00 UTCMay 18, 16:30 UTC2h 30m
2026-05-18 JBU1739 SYR → FLL May 18, 13:55 UTCMay 19, 12:30 UTC22h 35m
2026-05-18 JBU1738 MCO → BDL May 18, 10:05 UTCMay 18, 12:40 UTC2h 35m
2026-05-17 JBU395 HPN → MCO May 17, 11:35 UTCMay 17, 13:50 UTC2h 15m
2026-05-17 JBU395 HPN → MCO May 17, 11:35 UTCMay 18, 10:30 UTC22h 56m
2026-05-16 JBU667 HPN → PBI May 16, 10:35 UTCMay 17, 01:25 UTC14h 51m
2026-05-15 JBU714 JFK → BOS May 15, 23:36 UTCMay 16, 21:15 UTC21h 40m
2026-05-15 JBU38 SJO → FLL May 15, 19:14 UTCMay 16, 17:15 UTC22h 2m
2026-05-15 JBU38 SJO → FLL May 15, 15:15 UTCMay 15, 21:40 UTC6h 25m
2026-05-15 JBU2282 DFW → FLL May 15, 11:25 UTCMay 15, 13:40 UTC2h 15m
2026-05-15 JBU2279 FLL → DFW May 15, 01:20 UTCMay 15, 04:00 UTC2h 40m
2026-05-14 JBU2154 DCA → BOS May 14, 21:25 UTCMay 15, 00:00 UTC2h 35m
2026-05-14 JBU133 BOS → SFO May 14, 19:35 UTCMay 14, 20:00 UTC25m
2026-05-14 JBU133 BOS → SFO May 14, 17:30 UTCMay 14, 18:05 UTC35m
2026-05-14 JBU768 PSE → MCO May 14, 14:25 UTCMay 14, 15:15 UTC50m
2026-05-14 JBU768 PSE → MCO May 14, 12:40 UTCMay 14, 12:50 UTC10m
2026-05-14 JBU767 MCO → PSE May 14, 09:05 UTCMay 14, 09:50 UTC45m
2026-05-13 JBU1083 JFK → MCO May 13, 23:35 UTCMay 14, 01:55 UTC2h 20m
2026-05-13 JBU268 PUJ → JFK May 13, 12:10 UTCMay 13, 20:35 UTC8h 25m
2026-05-12 JBU892 TPA → BOS May 12, 15:29 UTCMay 13, 12:35 UTC21h 7m
2026-05-12 JBU1368 PBI → HPN May 12, 00:19 UTCMay 12, 19:55 UTC19h 37m

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 N625JB page for operator, model, and routing details .

Mode-S A8299A frequently asked

What is Mode-S code A8299A?
A8299A is an ICAO 24-bit transponder address. Allocated to United States. Assigned to N625JB.
Where is Mode-S A8299A registered?
Mode-S code A8299A 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 A8299A broadcasting right now?
Mode-S A8299A is currently broadcasting from the ground.
Hex, octal, and decimal Mode-S codes: what's the difference?
The same 24-bit identifier expressed in different bases: hex A8299A, octal 52024632, decimal 11,020,698.
What flights does A8299A operate?
Mode-S A8299A has broadcast 20 distinct callsigns, including JBU2511, JBU98, JBU97, JBU897, JBU1471.