sensors Mode-S transponder

511181

ICAO 24-bit transponder address · allocated to Estonia

Currently assigned to ES-PVN · LEARJET 60

Hex
511181
Octal
24210601
Decimal
5,312,897
Country
EE
Tail
ES-PVN
Type
LJ60
No current signal · last broadcast 13h ago
Flights observed
86
Distinct callsigns
1
Country
EE
Last broadcast
13h ago

Last known position

Most recent position reported by Mode-S 511181.

Country allocation

The ICAO 24-bit address 511181 falls within the block assigned to Estonia (EE) by ICAO Annex 10, Volume III. Every aircraft registered in Estonia 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
VPC002 - 86 2026-07-13

Recent flights last 50

DateFlightRouteTakeoffLandingDuration
2026-07-13 VPC002 CPH → DBV Jul 13, 12:10 UTCJul 13, 14:10 UTC2h 0m
2026-07-11 VPC002 - Jul 11, 16:10 UTCJul 11, 17:45 UTC1h 35m
2026-07-11 VPC002 BTS → DOL Jul 11, 13:35 UTCJul 11, 15:30 UTC1h 55m
2026-07-11 VPC002 - Jul 11, 07:30 UTCJul 11, 10:25 UTC2h 55m
2026-07-10 VPC002 - Jul 10, 18:15 UTCJul 10, 19:20 UTC1h 5m
2026-07-10 VPC002 - Jul 10, 13:25 UTCJul 10, 17:10 UTC3h 45m
2026-07-08 VPC002 - Jul 8, 19:40 UTCJul 8, 20:10 UTC30m
2026-07-08 VPC002 - Jul 8, 13:25 UTCJul 8, 18:45 UTC5h 20m
2026-07-05 VPC002 - Jul 5, 13:20 UTCJul 5, 15:15 UTC1h 55m
2026-07-05 VPC002 - Jul 5, 10:25 UTCJul 5, 11:40 UTC1h 15m
2026-07-04 VPC002 MAN → NCE Jul 4, 11:40 UTCJul 4, 13:30 UTC1h 50m
2026-07-04 VPC002 EMA → MAN Jul 4, 09:10 UTCJul 4, 09:30 UTC20m
2026-07-03 VPC002 FAO → EMA Jul 3, 17:05 UTCJul 3, 19:40 UTC2h 35m
2026-06-30 VPC002 EMA → FAO Jun 30, 07:15 UTCJun 30, 09:55 UTC2h 40m
2026-06-29 VPC002 - Jun 29, 13:09 UTCJun 29, 13:54 UTC45m
2026-06-28 VPC002 - Jun 28, 19:09 UTCJun 28, 21:04 UTC1h 55m
2026-06-28 VPC002 VIE → PSA Jun 28, 16:14 UTCJun 28, 17:19 UTC1h 5m
2026-06-28 VPC002 NCE → VIE Jun 28, 13:10 UTCJun 28, 14:30 UTC1h 20m
2026-06-26 VPC002 - Jun 26, 14:35 UTCJun 26, 18:04 UTC3h 30m
2026-06-24 VPC002 - Jun 24, 16:29 UTCJun 24, 17:29 UTC1h 0m
2026-06-24 VPC002 - Jun 24, 11:39 UTCJun 24, 14:24 UTC2h 45m
2026-06-23 VPC002 - Jun 23, 14:19 UTCJun 23, 15:24 UTC1h 5m
2026-06-23 VPC002 - Jun 23, 09:20 UTCJun 23, 13:15 UTC3h 55m
2026-06-21 VPC002 - Jun 21, 17:50 UTCJun 21, 18:35 UTC45m
2026-06-21 VPC002 - Jun 21, 14:34 UTCJun 21, 16:39 UTC2h 5m
2026-06-21 VPC002 - Jun 21, 11:59 UTCJun 21, 12:24 UTC25m
2026-06-21 VPC002 STN → PSA Jun 21, 09:20 UTCJun 21, 11:05 UTC1h 45m
2026-06-20 VPC002 - Jun 20, 09:05 UTCJun 20, 10:44 UTC1h 40m
2026-06-20 VPC002 - Jun 20, 05:29 UTCJun 20, 07:49 UTC2h 20m
2026-06-20 VPC002 NUE → ATH Jun 20, 01:39 UTCJun 20, 03:54 UTC2h 15m
2026-06-18 VPC002 NUE → NUE Jun 18, 08:15 UTCJun 18, 09:15 UTC1h 0m
2026-05-25 VPC002 - May 25, 02:05 UTCMay 25, 05:05 UTC3h 0m
2026-05-24 VPC002 - May 24, 23:00 UTCMay 24, 23:46 UTC46m
2026-05-24 VPC002 - May 24, 20:35 UTCMay 24, 21:20 UTC45m
2026-05-22 VPC002 - May 22, 20:35 UTCMay 22, 22:45 UTC2h 10m
2026-05-22 VPC002 - May 22, 12:05 UTCMay 22, 14:25 UTC2h 20m
2026-05-21 VPC002 - May 21, 16:35 UTCMay 21, 18:55 UTC2h 20m
2026-05-17 VPC002 - May 17, 17:50 UTCMay 17, 18:55 UTC1h 5m
2026-05-17 VPC002 - May 17, 14:15 UTCMay 17, 16:15 UTC2h 0m
2026-05-17 VPC002 FAO → LTN May 17, 09:35 UTCMay 17, 12:05 UTC2h 30m
2026-05-15 VPC002 - May 15, 11:30 UTCMay 15, 13:40 UTC2h 10m
2026-05-15 VPC002 KRK → LTN May 15, 06:55 UTCMay 15, 09:05 UTC2h 10m
2026-05-14 VPC002 - May 14, 15:05 UTCMay 14, 18:05 UTC3h 0m
2026-05-13 VPC002 - May 13, 10:20 UTCMay 13, 14:25 UTC4h 5m
2026-05-13 VPC002 - May 13, 07:10 UTCMay 13, 08:35 UTC1h 25m
2026-05-10 VPC002 - May 10, 12:10 UTCMay 10, 15:45 UTC3h 35m
2026-05-09 VPC002 - May 9, 12:30 UTCMay 9, 16:30 UTC4h 0m
2026-05-07 VPC002 - May 7, 14:45 UTCMay 7, 15:25 UTC40m
2026-05-07 VPC002 - May 7, 11:00 UTCMay 7, 13:20 UTC2h 20m
2026-05-07 VPC002 - May 7, 09:00 UTCMay 7, 09:10 UTC10m

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 ES-PVN page for operator, model, and routing details .

Mode-S 511181 frequently asked

What is Mode-S code 511181?
511181 is an ICAO 24-bit transponder address. Allocated to Estonia. Assigned to ES-PVN.
Where is Mode-S 511181 registered?
Mode-S code 511181 is allocated to Estonia (EE). All aircraft registered there receive a Mode-S address from a fixed block defined by ICAO Annex 10.
Is 511181 broadcasting right now?
No active broadcast right now. Last signal was 13h ago.
Hex, octal, and decimal Mode-S codes: what's the difference?
The same 24-bit identifier expressed in different bases: hex 511181, octal 24210601, decimal 5,312,897.
What flights does 511181 operate?
Mode-S 511181 has broadcast 1 distinct callsign, including VPC002.