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sensors Mode-S transponder

E8021B

ICAO 24-bit transponder address · allocated to Chile

Currently assigned to CC-BFF · AIRBUS A-320

Hex
E8021B
Octal
72001033
Decimal
15,204,891
Country
CL
Tail
CC-BFF
Type
A320
No current signal · last broadcast Jul 26, 22:40 UTC
Flights observed
221
Distinct callsigns
20
Country
CL
Last broadcast
Jul 26, 22:40 UTC

Last known position

Most recent position reported by Mode-S E8021B.

Country allocation

The ICAO 24-bit address E8021B falls within the block assigned to Chile (CL) by ICAO Annex 10, Volume III. Every aircraft registered in Chile 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
LPE2441 - 6 2026-07-05
LPE2142 LAN Peru 6 2026-07-20
LPE2425 - 5 2026-07-13
LPE2141 LAN Peru 5 2026-07-20
LPE2459 - 4 2026-07-06
LPE2440 LAN Peru 4 2026-07-04
LPE2424 - 4 2026-07-13
LPE2387 LAN Peru 4 2026-07-26
LPE2290 LAN Peru 4 2026-07-21
LPE2086 LAN Peru 4 2026-05-03
LPE2080 - 4 2026-06-15
LPE2079 - 4 2026-06-15
LPE2475 LAN Peru 3 2026-04-16
LPE2409 LAN Peru 3 2026-07-22
LPE2408 LAN Peru 3 2026-07-22
LPE2405 LAN Peru 3 2026-04-15
LPE2398 LAN Peru 3 2026-06-11
LPE2386 LAN Peru 3 2026-07-26
LPE2381 - 3 2026-07-20
LPE2297 LAN Peru 3 2026-06-12

Recent flights last 50

DateFlightRouteTakeoffLandingDuration
2026-07-26 LPE2387 BOG → LIM Jul 26, 22:25 UTCJul 26, 22:40 UTC15m
2026-07-26 LPE2386 LIM → BOG Jul 26, 20:30 UTCJul 26, 20:50 UTC20m
2026-07-26 LPE2137 LIM → TRU Jul 26, 01:20 UTCJul 26, 01:30 UTC10m
2026-07-25 LPE2252 TYL → LIM Jul 25, 11:25 UTCJul 25, 14:20 UTC2h 55m
2026-07-24 LPE2365 COR → LIM Jul 24, 11:10 UTCJul 24, 11:30 UTC20m
2026-07-24 LPE2364 LIM → COR Jul 24, 08:40 UTCJul 24, 09:10 UTC30m
2026-07-22 LPE2409 SJO → LIM Jul 22, 23:10 UTCJul 23, 02:10 UTC3h 0m
2026-07-22 LPE2408 LIM → SJO Jul 22, 11:10 UTCJul 22, 21:25 UTC10h 15m
2026-07-22 LPE2092 TPP → LIM Jul 22, 03:00 UTCJul 22, 03:15 UTC15m
2026-07-21 LPE2275 CIX → LIM Jul 21, 17:00 UTCJul 21, 17:30 UTC30m
2026-07-21 LPE2274 - Jul 21, 15:10 UTCJul 21, 15:45 UTC35m
2026-07-21 LPE2290 CJA → LIM Jul 21, 12:55 UTCJul 21, 13:20 UTC25m
2026-07-20 LPE2381 - Jul 20, 21:00 UTCJul 21, 11:35 UTC14h 35m
2026-07-20 LPE2380 - Jul 20, 17:35 UTCJul 20, 18:35 UTC1h 0m
2026-07-20 LPE2142 TRU → LIM Jul 20, 12:05 UTCJul 20, 12:30 UTC25m
2026-07-20 LPE2141 LIM → TRU Jul 20, 10:35 UTCJul 20, 11:05 UTC30m
2026-07-18 LPE2368 EZE → LIM Jul 18, 23:10 UTCJul 19, 00:30 UTC1h 20m
2026-07-18 LPE2369 LIM → AEP Jul 18, 20:15 UTCJul 18, 21:25 UTC1h 10m
2026-07-18 LPE2125 - Jul 18, 12:40 UTCJul 18, 15:35 UTC2h 55m
2026-07-17 LPE2453 - Jul 17, 16:49 UTCJul 18, 02:05 UTC9h 15m
2026-07-17 LPE2271 - Jul 17, 11:30 UTCJul 17, 12:00 UTC30m
2026-07-17 LPE2270 - Jul 17, 09:40 UTCJul 17, 10:10 UTC30m
2026-07-17 LPE2165 IQT → LIM Jul 17, 06:05 UTCJul 17, 06:15 UTC10m
2026-07-16 LPE2053 - Jul 16, 21:30 UTCJul 17, 00:40 UTC3h 10m
2026-07-16 LPE2251 - Jul 16, 11:05 UTCJul 16, 14:10 UTC3h 5m
2026-07-15 LPE2409 - Jul 15, 22:50 UTCJul 16, 01:45 UTC2h 55m
2026-07-15 LPE2408 - Jul 15, 18:10 UTCJul 15, 21:15 UTC3h 5m
2026-07-15 LPE2376 - Jul 15, 06:55 UTCJul 15, 16:20 UTC9h 25m
2026-07-15 LPE2375 - Jul 15, 04:15 UTCJul 15, 05:25 UTC1h 10m
2026-07-13 LPE2425 - Jul 13, 22:35 UTCJul 14, 14:05 UTC15h 30m
2026-07-13 LPE2424 - Jul 13, 17:35 UTCJul 13, 19:05 UTC1h 30m
2026-07-13 LPE2142 - Jul 13, 12:05 UTCJul 13, 12:30 UTC25m
2026-07-13 LPE2141 - Jul 13, 10:25 UTCJul 13, 10:55 UTC30m
2026-07-13 LPE2242 - Jul 13, 04:15 UTCJul 13, 04:25 UTC10m
2026-07-12 LPE2042 - Jul 12, 16:40 UTCJul 12, 16:50 UTC10m
2026-07-11 LPE2409 - Jul 11, 23:00 UTCJul 12, 02:01 UTC3h 0m
2026-07-11 LPE2408 - Jul 11, 18:15 UTCJul 11, 21:30 UTC3h 15m
2026-07-11 LPE2429 - Jul 11, 11:50 UTCJul 11, 13:35 UTC1h 45m
2026-07-11 LPE2428 - Jul 11, 07:20 UTCJul 11, 08:50 UTC1h 30m
2026-07-10 LPE2088 - Jul 10, 21:30 UTCJul 10, 21:40 UTC10m
2026-07-10 LPE2275 - Jul 10, 17:00 UTCJul 10, 17:35 UTC35m
2026-07-10 LPE2274 - Jul 10, 15:10 UTCJul 10, 15:45 UTC35m
2026-07-10 LPE2290 - Jul 10, 12:50 UTCJul 10, 13:20 UTC30m
2026-07-10 LPE2291 - Jul 10, 11:10 UTCJul 10, 11:40 UTC30m
2026-07-09 LPE2391 - Jul 9, 18:00 UTCJul 10, 01:30 UTC7h 30m
2026-07-09 LPE2464 - Jul 9, 11:50 UTCJul 9, 13:00 UTC1h 10m
2026-07-08 LPE2425 - Jul 8, 22:55 UTCJul 9, 10:20 UTC11h 25m
2026-07-08 LPE2424 - Jul 8, 16:55 UTCJul 8, 18:25 UTC1h 30m
2026-07-08 LPE2142 - Jul 8, 11:55 UTCJul 8, 12:20 UTC25m
2026-07-08 LPE2141 - Jul 8, 10:25 UTCJul 8, 10:55 UTC30m

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 CC-BFF page for operator, model, and routing details .

Mode-S E8021B frequently asked

What is Mode-S code E8021B?
E8021B is an ICAO 24-bit transponder address. Allocated to Chile. Assigned to CC-BFF.
Where is Mode-S E8021B registered?
Mode-S code E8021B is allocated to Chile (CL). All aircraft registered there receive a Mode-S address from a fixed block defined by ICAO Annex 10.
Is E8021B broadcasting right now?
No active broadcast right now. Last signal was Jul 26, 22:40 UTC.
Hex, octal, and decimal Mode-S codes: what's the difference?
The same 24-bit identifier expressed in different bases: hex E8021B, octal 72001033, decimal 15,204,891.
What flights does E8021B operate?
Mode-S E8021B has broadcast 20 distinct callsigns, including LPE2441, LPE2142, LPE2425, LPE2141, LPE2459.