Apparatus

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sensors Mode-S transponder

0B4276

ICAO 24-bit transponder address · allocated to Nicaragua

Currently assigned to TG-JIR

Hex
0B4276
Octal
02641166
Decimal
737,910
Country
NI
Tail
TG-JIR
Type
C172
No current signal · last broadcast 6h ago
Flights observed
128
Distinct callsigns
1
Country
NI
Last broadcast
6h ago

Last known position

Most recent position reported by Mode-S 0B4276.

Country allocation

The ICAO 24-bit address 0B4276 falls within the block assigned to Nicaragua (NI) by ICAO Annex 10, Volume III. Every aircraft registered in Nicaragua 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 1 distinct

Callsign Airline Flights Last seen
TGJIR - 128 2026-07-17

Recent flights last 50

DateFlightRouteTakeoffLandingDuration
2026-07-17 TGJIR - Jul 17, 19:49 UTCJul 17, 20:15 UTC25m
2026-07-17 TGJIR - Jul 17, 18:00 UTCJul 17, 18:19 UTC20m
2026-07-16 TGJIR - Jul 16, 18:50 UTCJul 16, 18:59 UTC10m
2026-07-16 TGJIR - Jul 16, 14:55 UTCJul 16, 15:14 UTC20m
2026-07-15 TGJIR - Jul 15, 21:35 UTCJul 15, 21:45 UTC10m
2026-07-15 TGJIR - Jul 15, 19:25 UTCJul 15, 19:40 UTC15m
2026-07-15 TGJIR - Jul 15, 18:30 UTCJul 15, 18:45 UTC15m
2026-07-15 TGJIR - Jul 15, 12:50 UTCJul 15, 13:05 UTC15m
2026-07-12 TGJIR - Jul 12, 23:40 UTCJul 13, 00:01 UTC20m
2026-07-12 TGJIR - Jul 12, 22:35 UTCJul 12, 22:50 UTC15m
2026-07-11 TGJIR - Jul 11, 13:50 UTCJul 11, 14:10 UTC20m
2026-07-11 TGJIR - Jul 11, 12:20 UTCJul 11, 12:45 UTC25m
2026-07-10 TGJIR - Jul 10, 20:55 UTCJul 10, 21:15 UTC20m
2026-07-10 TGJIR - Jul 10, 19:45 UTCJul 10, 20:10 UTC25m
2026-07-09 TGJIR - Jul 9, 20:20 UTCJul 9, 20:40 UTC20m
2026-07-09 TGJIR - Jul 9, 18:30 UTCJul 9, 19:35 UTC1h 5m
2026-07-09 TGJIR - Jul 9, 14:15 UTCJul 9, 14:30 UTC15m
2026-07-07 TGJIR - Jul 7, 19:30 UTCJul 7, 19:35 UTC5m
2026-07-04 TGJIR - Jul 4, 16:35 UTCJul 4, 16:45 UTC10m
2026-07-04 TGJIR - Jul 4, 15:45 UTCJul 4, 15:55 UTC10m
2026-07-03 TGJIR - Jul 3, 13:50 UTCJul 3, 14:00 UTC10m
2026-07-02 TGJIR - Jul 2, 23:40 UTCJul 3, 00:00 UTC20m
2026-07-02 TGJIR - Jul 2, 13:40 UTCJul 2, 14:05 UTC25m
2026-06-29 TGJIR - Jun 29, 17:55 UTCJun 29, 18:19 UTC25m
2026-06-29 TGJIR - Jun 29, 14:34 UTCJun 29, 15:04 UTC30m
2026-06-29 TGJIR - Jun 29, 00:14 UTCJun 29, 00:34 UTC20m
2026-06-28 TGJIR - Jun 28, 23:09 UTCJun 28, 23:34 UTC25m
2026-06-28 TGJIR - Jun 28, 15:44 UTCJun 28, 16:05 UTC20m
2026-06-28 TGJIR - Jun 28, 12:15 UTCJun 28, 12:39 UTC25m
2026-06-27 TGJIR - Jun 27, 14:14 UTCJun 27, 14:25 UTC10m
2026-06-25 TGJIR - Jun 25, 17:34 UTCJun 25, 18:04 UTC30m
2026-06-25 TGJIR - Jun 25, 12:50 UTCJun 25, 13:24 UTC35m
2026-06-24 TGJIR - Jun 24, 20:49 UTCJun 24, 21:04 UTC15m
2026-06-24 TGJIR - Jun 24, 19:55 UTCJun 24, 20:14 UTC20m
2026-06-24 TGJIR - Jun 24, 13:40 UTCJun 24, 13:50 UTC10m
2026-06-24 TGJIR - Jun 24, 12:25 UTCJun 24, 12:30 UTC5m
2026-06-23 TGJIR - Jun 23, 21:39 UTCJun 23, 22:05 UTC25m
2026-06-23 TGJIR - Jun 23, 20:29 UTCJun 23, 20:44 UTC15m
2026-06-23 TGJIR - Jun 23, 17:20 UTCJun 23, 17:30 UTC10m
2026-06-23 TGJIR - Jun 23, 16:29 UTCJun 23, 16:39 UTC10m
2026-06-21 TGJIR GUA → GUA Jun 21, 15:34 UTCJun 21, 15:54 UTC20m
2026-06-20 TGJIR - Jun 20, 15:29 UTCJun 20, 15:49 UTC20m
2026-06-19 TGJIR - Jun 19, 20:24 UTCJun 19, 20:40 UTC15m
2026-06-19 TGJIR - Jun 19, 19:25 UTCJun 19, 19:49 UTC25m
2026-06-19 TGJIR - Jun 19, 00:20 UTCJun 19, 00:40 UTC20m
2026-06-18 TGJIR - Jun 18, 23:05 UTCJun 18, 23:25 UTC20m
2026-06-17 TGJIR - Jun 17, 21:00 UTCJun 17, 21:20 UTC20m
2026-06-17 TGJIR - Jun 17, 13:10 UTCJun 17, 13:30 UTC20m
2026-06-13 TGJIR - Jun 13, 21:10 UTCJun 13, 21:25 UTC15m
2026-06-13 TGJIR - Jun 13, 20:15 UTCJun 13, 20:30 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 TG-JIR page for operator, model, and routing details .

Mode-S 0B4276 frequently asked

What is Mode-S code 0B4276?
0B4276 is an ICAO 24-bit transponder address. Allocated to Nicaragua. Assigned to TG-JIR.
Where is Mode-S 0B4276 registered?
Mode-S code 0B4276 is allocated to Nicaragua (NI). All aircraft registered there receive a Mode-S address from a fixed block defined by ICAO Annex 10.
Is 0B4276 broadcasting right now?
No active broadcast right now. Last signal was 6h ago.
Hex, octal, and decimal Mode-S codes: what's the difference?
The same 24-bit identifier expressed in different bases: hex 0B4276, octal 02641166, decimal 737,910.
What flights does 0B4276 operate?
Mode-S 0B4276 has broadcast 1 distinct callsign, including TGJIR.