sensors Mode-S transponder

E491AF

ICAO 24-bit transponder address · allocated to Brazil

Currently assigned to PT-XPG · AIRBUS A-321

Hex
E491AF
Octal
71110657
Decimal
14,979,503
Country
BR
Tail
PT-XPG
Type
A321
No current signal · last broadcast 56m ago
Flights observed
181
Distinct callsigns
20
Country
BR
Last broadcast
56m ago

Last known position

Most recent position reported by Mode-S E491AF.

Country allocation

The ICAO 24-bit address E491AF falls within the block assigned to Brazil (BR) by ICAO Annex 10, Volume III. Every aircraft registered in Brazil 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

Recent flights last 50

DateFlightRouteTakeoffLandingDuration
2026-05-29 TAM3744 GRU → AJU May 29, 19:40 UTCMay 30, 01:15 UTC5h 35m
2026-05-29 TAM4722 GRU → SSA May 29, 13:05 UTCMay 29, 18:20 UTC5h 15m
2026-05-29 TAM3283 CWB → GRU May 29, 10:30 UTCMay 29, 11:00 UTC30m
2026-05-29 TAM4708 GRU → CWB May 29, 02:55 UTCMay 29, 03:35 UTC40m
2026-05-28 TAM3205 IGU → GRU May 28, 23:30 UTCMay 29, 00:05 UTC35m
2026-05-28 TAM3204 GRU → IGU May 28, 20:20 UTCMay 28, 21:30 UTC1h 10m
2026-05-28 TAM3421 VIX → CGH May 28, 18:10 UTCMay 28, 18:55 UTC45m
2026-05-28 TAM3432 BSB → POA May 28, 13:20 UTCMay 28, 18:05 UTC4h 45m
2026-05-27 TAM3432 BSB → POA May 27, 16:55 UTCMay 28, 14:20 UTC21h 25m
2026-05-26 TAM3402 BSB → REC May 26, 21:49 UTCMay 27, 17:25 UTC19h 35m
2026-05-26 TAM3402 BSB → REC May 26, 21:44 UTCMay 27, 17:25 UTC19h 40m
2026-05-26 TAM3504 BSB → JPA May 26, 12:14 UTCMay 26, 20:29 UTC8h 15m
2026-05-25 TAM3504 BSB → JPA May 25, 17:00 UTCMay 26, 13:15 UTC20h 15m
2026-05-25 TAM3505 JPA → BSB May 25, 07:45 UTCMay 25, 17:40 UTC9h 55m
2026-05-25 TAM3196 GRU → THE May 25, 02:00 UTCMay 25, 04:20 UTC2h 20m
2026-05-24 TAM3216 CGH → SSA May 24, 21:15 UTCMay 24, 23:46 UTC2h 31m
2026-05-24 TAM3202 GRU → IGU May 24, 16:00 UTCMay 24, 19:50 UTC3h 50m
2026-05-24 TAM3215 CNF → CGH May 24, 11:30 UTCMay 24, 14:30 UTC3h 0m
2026-05-23 TAM3381 SSA → GRU May 23, 22:05 UTCMay 24, 02:50 UTC4h 45m
2026-05-23 TAM3265 SDU → CWB May 23, 15:40 UTCMay 23, 19:45 UTC4h 6m
2026-05-23 TAM3285 CWB → GRU May 23, 13:05 UTCMay 23, 13:40 UTC35m
2026-05-23 TAM3284 GRU → CWB May 23, 11:05 UTCMay 23, 11:50 UTC45m
2026-05-22 TAM3613 SLZ → GRU May 22, 18:50 UTCMay 23, 02:00 UTC7h 10m
2026-05-22 TAM3446 GRU → MCZ May 22, 09:55 UTCMay 22, 16:00 UTC6h 5m
2026-05-21 TAM3218 GRU → POA May 21, 18:45 UTCMay 21, 23:10 UTC4h 25m
2026-05-21 TAM4524 GRU → POA May 21, 13:10 UTCMay 21, 16:45 UTC3h 35m
2026-05-21 TAM3283 CWB → GRU May 21, 10:20 UTCMay 21, 10:55 UTC35m
2026-05-21 TAM4708 GRU → CWB May 21, 04:30 UTCMay 21, 05:10 UTC40m
2026-05-20 TAM3424 GRU → POA May 20, 20:50 UTCMay 21, 00:45 UTC3h 55m
2026-05-20 TAM3636 GRU → JPA May 20, 12:00 UTCMay 20, 19:05 UTC7h 5m
2026-05-19 TAM3743 FOR → BSB May 19, 20:15 UTCMay 20, 09:15 UTC13h 1m
2026-05-19 TAM3732 CGH → SSA May 19, 17:20 UTCMay 19, 19:05 UTC1h 45m
2026-05-19 TAM3851 VIX → SDU May 19, 08:05 UTCMay 19, 13:15 UTC5h 10m
2026-05-19 TAM3852 BSB → THE May 19, 01:30 UTCMay 19, 02:20 UTC50m
2026-05-18 TAM3505 JPA → BSB May 18, 07:50 UTCMay 18, 19:50 UTC11h 59m
2026-05-17 TAM3230 GRU → BEL May 17, 16:25 UTCMay 18, 02:25 UTC10h 0m
2026-05-17 TAM3301 FLN → GRU May 17, 13:55 UTCMay 17, 15:01 UTC1h 5m
2026-05-17 TAM3300 GRU → FLN May 17, 12:01 UTCMay 17, 12:30 UTC30m
2026-05-17 TAM3567 MAO → GRU May 17, 00:40 UTCMay 17, 02:50 UTC2h 10m
2026-05-16 TAM3567 MAO → GRU May 16, 03:50 UTCMay 17, 02:50 UTC23h 1m
2026-05-16 TAM4545 GRU → MAO May 16, 03:10 UTCMay 17, 01:25 UTC22h 15m
2026-05-15 LAN613 SCL → GRU May 15, 22:10 UTCMay 16, 00:15 UTC2h 5m
2026-05-15 LAN613 SCL → GRU May 15, 21:00 UTCMay 15, 21:10 UTC10m
2026-05-15 LAN612 GRU → SCL May 15, 15:40 UTCMay 15, 18:10 UTC2h 30m
2026-05-15 TAM3285 CWB → GRU May 15, 13:10 UTCMay 15, 13:45 UTC35m
2026-05-15 TAM3284 GRU → CWB May 15, 11:15 UTCMay 15, 11:55 UTC40m
2026-05-15 TAM3394 GRU → PMW May 15, 03:25 UTCMay 15, 09:10 UTC5h 45m
2026-05-14 TAM3205 IGU → GRU May 14, 20:30 UTCMay 15, 00:45 UTC4h 15m
2026-05-14 TAM3433 POA → BSB May 14, 00:20 UTCMay 14, 18:55 UTC18h 35m
2026-05-13 TAM3433 POA → BSB May 13, 16:35 UTCMay 14, 14:05 UTC21h 30m

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 PT-XPG page for operator, model, and routing details .

Mode-S E491AF frequently asked

What is Mode-S code E491AF?
E491AF is an ICAO 24-bit transponder address. Allocated to Brazil. Assigned to PT-XPG.
Where is Mode-S E491AF registered?
Mode-S code E491AF is allocated to Brazil (BR). All aircraft registered there receive a Mode-S address from a fixed block defined by ICAO Annex 10.
Is E491AF broadcasting right now?
No active broadcast right now. Last signal was 56m ago.
Hex, octal, and decimal Mode-S codes: what's the difference?
The same 24-bit identifier expressed in different bases: hex E491AF, octal 71110657, decimal 14,979,503.
What flights does E491AF operate?
Mode-S E491AF has broadcast 20 distinct callsigns, including LAN613, LAN612, TAM3202, TAM8104, TAM3685.